CN104618931B - A kind of method for establishing cell parameter mapping relations, transmission method and equipment - Google Patents
A kind of method for establishing cell parameter mapping relations, transmission method and equipment Download PDFInfo
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- CN104618931B CN104618931B CN201410849704.6A CN201410849704A CN104618931B CN 104618931 B CN104618931 B CN 104618931B CN 201410849704 A CN201410849704 A CN 201410849704A CN 104618931 B CN104618931 B CN 104618931B
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Abstract
The invention discloses a kind of method for establishing cell parameter mapping relations, transmission method and equipment.The grand net cell ID that gateway device distributes for the virtual subdistrict mark of Home eNodeB in advance, the grand net cell ID all same that the virtual subdistrict mark of N number of Home eNodeB is distributed, N number of Home eNodeB is set to share a grand net cell ID, this just makes core net save a part of cell ID resource, reduces the core network cell mark wasting of resources；When N number of Home eNodeB covers the same band of position, gateway device is identical for the grand net cell ID of the virtual subdistrict mark distribution of this N number of Home eNodeB, there is no having the problem of multiple grand net cell IDs in a region, it is achieved thereby that user unified charging of the core net to the same band of position of covering.
Description
Technical field
The present invention relates to field of communication technology, more particularly to a kind of method for establishing cell parameter mapping relations, transmission side
Method and equipment.
Background technology
Under the Femto Cell of existing 2G, 3G, 4G network formats, Small Cell, Nano Cell networking models, mostly
The exploitation of number instrument factory commercial city meets that Home eNodeB is independently disposed and Scaledeployment form exists and the unit of core network access
And system, such as gateway, cover weak region to solve grand net signal.Home eNodeB equivalent to the macro base station of existing net role,
Wireless coverage is carried out to the band of position, when Home eNodeB is needed by accessing the gateway device core network access in netting, core net
Grand network parameters are configured to Home eNodeB, the grand net cell ID in the particularly location-based service region of one base station of unique mark is (grand
Net cell ID), to be managed to Home eNodeB radio open resource.
, will there are problems with if distributing a grand network parameters to each Home eNodeB of access：
(1) the cell ID resource of core net is limited, and different grand net cell IDs is distributed if each Home eNodeB,
Excessive grand net cell ID will be taken, causes core network cell to identify the wasting of resources.
(2) mobile communications network generally determines Freight Basis by grand net cell ID, when Home eNodeB is with the intensive portion of scale
The access of administration form, and when covering the same band of position there are multiple Home eNodeB, if each Home eNodeB is assigned with not
With grand net cell ID, multiple grand net cell IDs coverings are just had in a region, then core net uses this region
Family charging will have the difficulty for being unable to unified charging.
To sum up, Home eNodeB exists in the prior art and independently disposes and there is simultaneously core network access with Scaledeployment form,
Core net configures a grand net cell ID for each Home eNodeB causes core network cell to identify the wasting of resources and user's meter
Take the technical problem of difficulty.
The content of the invention
The embodiment of the present invention provides a kind of method for establishing cell parameter mapping relations, transmission method and equipment, to solve
Home eNodeB certainly existing in the prior art is independently disposed and Scaledeployment form exists and core network access, and core net is each
Home eNodeB configures a problem of grand net cell ID causes the core network cell mark wasting of resources and user's billing difficulties.
An embodiment of the present invention provides a kind of method for establishing cell parameter mapping relations, this method includes：
After gateway device receives registering family base station request message, obtained according to the registering family base station request message
The cell parameter and Base Station Identification of the Home eNodeB, according to the cell parameter and Base Station Identification of the Home eNodeB, and in advance
The grand net cell ID first distributed for the virtual subdistrict mark of the Home eNodeB, establishes the first mapping relations；
Wherein, the virtual subdistrict in the cell parameter of the Home eNodeB including at least the Home eNodeB identifies, described
It is small that first mapping relations include the cell parameter of the Home eNodeB, the Base Station Identification of the Home eNodeB and the grand net
Correspondence between area's mark, the grand net that the gateway device is distributed by the virtual subdistrict mark of N number of Home eNodeB in advance
Cell ID is identical, and N is positive integer；
After the gateway device receives user's access request message, according to what is carried in user's access request message
User identifier obtains the corresponding Base Station Identification of the user identifier, and second is established according to the user identifier and the Base Station Identification
Mapping relations, second mapping relations include the correspondence of the user identifier and the Base Station Identification.
In above-described embodiment, gateway device distributes grand net cell ID for the virtual subdistrict mark of Home eNodeB in advance, is N
The grand net cell ID all same that the virtual subdistrict mark of a Home eNodeB is distributed, makes N number of Home eNodeB share a grand net
Cell ID, this just makes core net save a part of cell ID resource, reduces the core network cell mark wasting of resources.Separately
Outside, when N number of Home eNodeB covers the same band of position, gateway device distributes for the virtual subdistrict mark of this N number of Home eNodeB
Grand net cell ID it is identical, there is no having the problem of multiple grand net cell IDs in a region, it is achieved thereby that core net
To user's unified charging of the same band of position of covering.
Further, during the co-located area of N number of Home eNodeB, the virtual subdistrict mark of N number of Home eNodeB
Know different.The virtual subdistrict mark in diverse location area can be identical.
, should an embodiment of the present invention provides a kind of transmission method based on the above-mentioned method for establishing cell parameter mapping relations
Method includes：
Gateway device receives the upstream message that Home eNodeB is sent, and the Home eNodeB is carried in the upstream message
Virtual subdistrict identifies；
The gateway device is identified according to the virtual subdistrict of the Home eNodeB, is searched the first mapping being locally created and is closed
System, obtains the corresponding grand net cell ID of the virtual subdistrict mark of the Home eNodeB；
Virtual subdistrict mark in the upstream message is replaced with the grand net cell ID found by the gateway device；
The gateway device sends the upstream message for carrying the grand net cell ID to core net.
Uplink information is carried out in above-described embodiment, between gateway device and core net when interacting, N number of Home eNodeB it is virtual
Cell ID shares a grand net cell ID, core net is saved a part of cell ID resource, it is small to reduce core net
Area identifies the wasting of resources.When N number of Home eNodeB covers the same band of position, gateway device is virtual for this N number of Home eNodeB
The grand net cell ID of cell ID distribution is identical, there is no having the problem of multiple grand net cell IDs in a region, so that
Realize user unified charging of the core net to the same band of position of covering.
Further, the upstream message is handover request message；The method further includes：
The gateway device is identified according to the virtual subdistrict of the target household base station carried in the handover request message, is looked into
The first mapping relations being locally created are looked for, if the virtual subdistrict for finding the target household base station identifies the corresponding target
The Base Station Identification of Home eNodeB is the Base Station Identification of the administrative Home eNodeB of the gateway device, then by the handover request message
Send to the target household base station.
The service switchover initiated in the prior art, is required to perform handoff procedure by core net, is transmitted across in message
Will there are propagation delay time in journey.Above method flow realizes, if the upstream message that gateway receives disappears for handover request
Breath, and the Base Station Identification corresponding to the virtual subdistrict mark of the target household base station carried in handover request message, are exactly gateway
The Base Station Identification of the administrative Home eNodeB of equipment, then gateway device directly the handover request message is sent to the target household base
Stand, it is not necessary to handover request message is sent to core net and is switched over, reduces Signalling exchange between gateway device and core
Caused propagation delay time, improves business efficiency.
Based on the above-mentioned method for establishing cell parameter mapping relations, the embodiment of the present invention additionally provides a kind of transmission method,
This method includes：
Gateway device receives the downstream message that core net is sent, and grand net cell ID and mesh are carried in the downstream message
Mark user identifier；
The gateway device is identified according to the targeted customer, searches the second mapping relations being locally created, and is obtained described
The Base Station Identification of the corresponding target household base station of targeted customer's mark；
The gateway device searches this according to the grand net cell ID and/or the Base Station Identification at the target household station
The first mapping relations that ground is established, obtain the grand net cell ID or the institute corresponding to the Base Station Identification at the target household station
State the virtual subdistrict mark of target household base station；
Grand net cell ID in the downstream message is replaced with the target household found by the gateway device
The virtual subdistrict mark of base station；
The gateway device sends the downstream message that the virtual subdistrict for carrying the target household base station identifies to described
Target household base station.
Downlink information is carried out in above-described embodiment, between gateway device and core net when interacting, N number of Home eNodeB it is virtual
Cell ID shares a grand net cell ID, core net is saved a part of cell ID resource, it is small to reduce core net
Area identifies the wasting of resources.When N number of Home eNodeB covers the same band of position, gateway device is virtual for this N number of Home eNodeB
The grand net cell ID of cell ID distribution is identical, there is no having the problem of multiple grand net cell IDs in a region, so that
Realize user unified charging of the core net to the same band of position of covering.
Based on the above-mentioned method for establishing cell parameter mapping relations, an embodiment of the present invention provides a kind of gateway device, bag
Include：
Receiving unit, for receiving registering family base station request message and user's access request message；
Acquiring unit, for obtained according to the registering family base station request message Home eNodeB cell parameter and
Base Station Identification, the virtual subdistrict that the Home eNodeB is included at least in the cell parameter of the Home eNodeB identify；And according to
The user identifier carried in user's access request message obtains the corresponding Base Station Identification of the user identifier；
First mapping relations establish unit, for the cell parameter and Base Station Identification according to the Home eNodeB, and in advance
The grand net cell ID first distributed for the virtual subdistrict mark of the Home eNodeB, establishes the first mapping relations；Wherein, described
One mapping relations include the cell parameter of the Home eNodeB, the Base Station Identification of the Home eNodeB and the grand net cell
Correspondence between mark, the grand net that the gateway device is distributed by the virtual subdistrict mark of N number of Home eNodeB in advance are small
Area's mark is identical, and N is positive integer；
Second mapping relations establish unit, are closed for establishing the second mapping according to the user identifier and the Base Station Identification
System, second mapping relations include the correspondence of the user identifier and the Base Station Identification.
Further, during the co-located area of N number of Home eNodeB, the virtual subdistrict mark of N number of Home eNodeB
Know different.
In above-described embodiment, gateway device distributes grand net cell ID for the virtual subdistrict mark of Home eNodeB in advance, is N
The grand net cell ID all same that the virtual subdistrict mark of a Home eNodeB is distributed, makes N number of Home eNodeB share a grand net
Cell ID, this just makes core net save a part of cell ID resource, reduces the core network cell mark wasting of resources.Separately
Outside, when N number of Home eNodeB covers the same band of position, gateway device distributes for the virtual subdistrict mark of this N number of Home eNodeB
Grand net cell ID it is identical, there is no having the problem of multiple grand net cell IDs in a region, it is achieved thereby that core net
To user's unified charging of the same band of position of covering.
Based on the above-mentioned method for establishing cell parameter mapping relations, the embodiment of the present invention additionally provides a kind of gateway device,
Including：
Receiving unit, for receiving the upstream message of Home eNodeB transmission, the family is carried in the upstream message
The virtual subdistrict mark of base station；
Searching unit, for being identified according to the virtual subdistrict of the Home eNodeB, searches the first mapping being locally created and closes
System, obtains the corresponding grand net cell ID of the virtual subdistrict mark of the Home eNodeB；
Processing unit, for the virtual subdistrict mark in the upstream message to be replaced with the grand net cell mark found
Know；
Transmitting element, for sending the upstream message for carrying the grand net cell ID to core net.
Uplink information is carried out in above-described embodiment, between gateway device and core net when interacting, N number of Home eNodeB it is virtual
Cell ID shares a grand net cell ID, core net is saved a part of cell ID resource, it is small to reduce core net
Area identifies the wasting of resources.When N number of Home eNodeB covers the same band of position, gateway device is virtual for this N number of Home eNodeB
The grand net cell ID of cell ID distribution is identical, there is no having the problem of multiple grand net cell IDs in a region, so that
Realize user unified charging of the core net to the same band of position of covering.
Further, the upstream message ceases for handover request；The searching unit is additionally operable to：According to the handover request
The virtual subdistrict mark of the target household base station carried in message, searches the first mapping relations being locally created；
The transmitting element is additionally operable to：If the virtual subdistrict for finding the target household base station identifies the corresponding mesh
The Base Station Identification for marking Home eNodeB is the Base Station Identification of the administrative Home eNodeB of the gateway device, then the handover request disappears
Breath is sent to the target household base station.
Above method flow realizes, if the upstream message that gateway receives is handover request message, and handover request
Base Station Identification corresponding to the virtual subdistrict mark of the target household base station carried in message, is exactly the administrative family of gateway device
The Base Station Identification of base station, then gateway device directly the handover request message is sent to the target household base station, it is not necessary to will cut
Change request message and send to core net and switch over, reduce between gateway device and core caused by Signalling exchange during transmission
Prolong, improve business efficiency.Based on the above-mentioned method for establishing cell parameter mapping relations, an embodiment of the present invention provides a kind of net
Equipment is closed, including：
Receiving unit, for receiving the downstream message of core net transmission, grand net cell mark is carried in the downstream message
Know and targeted customer identifies；
Searching unit, for being identified according to the targeted customer, searches the second mapping relations being locally created, obtains described
The Base Station Identification of the corresponding target household base station of targeted customer's mark；And according to the grand net cell ID and/or described
The Base Station Identification at target household station, searches the first mapping relations being locally created, and obtains the grand net cell ID or the mesh
Mark the virtual subdistrict mark of the target household base station corresponding to the Base Station Identification of home station；
Processing unit, for the grand net cell ID in the downstream message to be replaced with the target household found
The virtual subdistrict mark of base station；
Transmitting element, the downstream message for the virtual subdistrict for carrying the target household base station to be identified are sent to described
Target household base station.
Downlink information is carried out in above-described embodiment, between gateway device and core net when interacting, N number of Home eNodeB it is virtual
Cell ID shares a grand net cell ID, core net is saved a part of cell ID resource, it is small to reduce core net
Area identifies the wasting of resources.When N number of Home eNodeB covers the same band of position, gateway device is virtual for this N number of Home eNodeB
The grand net cell ID of cell ID distribution is identical, there is no having the problem of multiple grand net cell IDs in a region, so that
Realize user unified charging of the core net to the same band of position of covering.
Brief description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill in field, without having to pay creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is a kind of method flow diagram for establishing cell parameter mapping relations provided in an embodiment of the present invention；
Fig. 2 is that the grand net of virtual subdistrict mark distribution that a kind of gateway device provided in an embodiment of the present invention is Home eNodeB is small
The configuration diagram of area's mark；
Fig. 3 is a kind of method flow diagram for establishing cell parameter mapping relations provided in an embodiment of the present invention；
Fig. 4 is by a kind of transmission method flow based on the cell parameter mapping relations established provided in an embodiment of the present invention
Figure；
Fig. 5 is by a kind of transmission method flow based on the cell parameter mapping relations established provided in an embodiment of the present invention
Figure；
Fig. 6 is by a kind of transmission method flow based on the cell parameter mapping relations established provided in an embodiment of the present invention
Figure；
Fig. 7 is by a kind of transmission method flow based on the cell parameter mapping relations established provided in an embodiment of the present invention
Figure；
Fig. 8 is a kind of structure diagram of gateway device provided in an embodiment of the present invention；
Fig. 9 is a kind of structure diagram of gateway device provided in an embodiment of the present invention；
Figure 10 is a kind of structure diagram of gateway device provided in an embodiment of the present invention.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearer, the present invention is made below in conjunction with attached drawing into
One step it is described in detail, it is clear that the described embodiment only a part of embodiment of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
All other embodiment, belongs to the scope of protection of the invention.
A kind of method for establishing cell parameter mapping relations provided in an embodiment of the present invention as shown in Figure 1, this method bag
Include：
Step 101, after gateway device receives registering family base station request message, according to registering family base station request message
The cell parameter and Base Station Identification of Home eNodeB are obtained, according to the cell parameter and Base Station Identification of Home eNodeB, and is in advance
The grand net cell ID of the virtual subdistrict mark distribution of Home eNodeB, establishes the first mapping relations；Wherein, the cell of Home eNodeB
Virtual subdistrict in parameter including at least Home eNodeB identifies, and the first mapping relations include the cell parameter of Home eNodeB, family
Correspondence between the Base Station Identification of front yard base station and grand net cell ID, gateway device are the void of N number of Home eNodeB in advance
The grand net cell ID that plan cell ID is distributed is identical, and N is positive integer；
Step 102, after gateway device receives user's access request message, according to what is carried in user's access request message
User identifier obtains the corresponding Base Station Identification of user identifier, and the second mapping relations are established according to user identifier and Base Station Identification, the
Two mapping relations include the correspondence of user identifier and Base Station Identification.
It is preferred that in step 101, in the grand net cell that gateway device distributes for the virtual subdistrict mark of Home eNodeB in advance
In mark, the grand net cell ID all same distributed is identified by the virtual subdistrict of N number of Home eNodeB, N number of Home eNodeB is located at
During same position area, the virtual subdistrict mark of N number of Home eNodeB is different.
For example, gateway device as shown in Figure 2 distributes the frame of grand net cell ID for the virtual subdistrict mark of Home eNodeB
In composition, the network equipment be in advance Home eNodeB 1, Home eNodeB 2, Home eNodeB 3 distribute grand net cell ID be same
Grand net cell ID (Land CI), Home eNodeB 1, Home eNodeB 2, the virtual subdistrict mark of Home eNodeB 3 are respectively
Vertual CI-1, Vertual CI-2, Vertual CI-3, it is preferred that share family's base of same grand net cell ID
Stand 1, Home eNodeB 2, the virtual subdistrict of Home eNodeB 3 is identified as different marks.Wherein, the virtual subdistrict mark of Home eNodeB
Refer to be identified by the virtual subdistrict of HMS configurations or other modes configuration under femto frameworks, be invalid to core net, only in gateway
Under it is effective to BTS management.
In above method flow, gateway device distributes grand net cell ID for the virtual subdistrict mark of N number of Home eNodeB
When, it can be allocated according to following distribution principle, the virtual subdistrict mark of (1) N number of Home eNodeB shares a grand net cell
Mark；(2) position according to where Home eNodeB or its relevant configuration information, Ji Zu families base is divided into by N number of Home eNodeB
Stand group, and the virtual subdistrict mark of the Home eNodeB in every group of Home eNodeB group shares a grand net cell ID；(3) one family
The virtual subdistrict mark of base station is corresponded with a grand net cell ID, and it is sufficient that such case is suitable for grand net cell ID
When.In addition, it should also follow co-located area when distributing grand net cell ID for the virtual subdistrict mark of N number of Home eNodeB
Home eNodeB virtual subdistrict mark it is different, the virtual subdistrict mark positioned at the Home eNodeB in diverse location area can weigh
It is multiple.
In the present embodiment, gateway device establishes the first mapping relations according to the login request message that Home eNodeB is sent, with
And user's access request message that gateway device is sent according to Home eNodeB establishes the detailed process of the second mapping relations referring to figure
3, as shown in figure 3, idiographic flow is as follows：
Step 301, gateway device distributes grand net cell ID for the virtual subdistrict mark of Home eNodeB in advance；
In this step, in the grand net cell ID that gateway device distributes for the virtual subdistrict mark of Home eNodeB in advance,
The grand net cell ID all same distributed by the virtual subdistrict mark of N number of Home eNodeB, N is positive integer.
Step 302, Home eNodeB sends registering family base station request message to gateway device；
In this step, the cell parameter and Base Station Identification of Home eNodeB are carried in registering family base station request message
HNBID (Home NodeB Identification, the Base Station Identification of Home eNodeB), in the cell parameter of Home eNodeB at least
Virtual subdistrict mark including Home eNodeB, can also configure according to base station and carry different parameters, such as CGI (Cell Global
Identitier, Cell Global Identification), LAI (Location Area Identification, Location Area Identification), SAI
(Service Area Identifier, Service Area Identifier), LAC (Location Area Code, location area code), LAC＆
CI (Cell Identification, cell ID) etc..
Step 303, gateway device receives registering family base station request message, and according in registering family base station request message
The information of carrying establishes the first mapping relations, and the first mapping relations include the virtual subdistrict mark of Home eNodeB, Home eNodeB
Base Station Identification and grand net cell ID between correspondence.
Step 304, gateway device carries out registering family base station request message to handle backward Home eNodeB feedback family base
Succeed in registration message at station；
Step 305, Home eNodeB sends user's access request message to gateway device, is carried in user's access request message
There is user identifier；
Step 306, gateway device receives user's access request message, according to the user carried in user's access request message
Mark obtains the corresponding Base Station Identification of user identifier, establishes the second mapping relations according to user identifier and Base Station Identification, second reflects
The relation of penetrating includes the correspondence of user identifier and Base Station Identification；
Step 307, feedback user is successfully accessed message after gateway device handles user's access request message.
In above method flow, gateway device distributes grand net cell ID for the virtual subdistrict mark of Home eNodeB in advance,
By the grand net cell ID all same distributed of virtual subdistrict mark of N number of Home eNodeB, make N number of Home eNodeB share one it is grand
Net cell ID, this just makes core net save a part of cell ID resource, reduces the core network cell mark wasting of resources.
In addition, when N number of Home eNodeB covers the same band of position, gateway device divides for the virtual subdistrict mark of this N number of Home eNodeB
The grand net cell ID matched somebody with somebody is identical, there is no having the problem of multiple grand net cell IDs in a region, it is achieved thereby that core
User unified charging of the net to the same band of position of covering.
In practical applications, Home eNodeB sends registering family base station request message to gateway device please for above method flow
When seeking access gateway, it is not limited to the virtual subdistrict mark accessing gateway equipment of Home eNodeB is only carried, even if Home eNodeB
True grand net cell ID access gateway is carried, also from the influence of the embodiment of the present invention.Therefore, the embodiment of the present invention is upper
Stating method flow can apply in following several practical application scenes：
Application scenarios one, when the Home eNodeB in dense deployment region is by gateway accessing core net, gateway is N number of family in advance
The virtual subdistrict mark of front yard base station distributes same grand net cell ID, and during home base station access gateway, registering family base station please
The cell parameter carried in message is asked to be identified for the virtual subdistrict of Home eNodeB.
When the Home eNodeB in dense deployment region is by gateway accessing core net, if the grand net cell ID that operator provides
It is limited, and dense deployment region needs substantial amounts of Home eNodeB access, such as office building, market, cell etc., in this applied field
Under scape, as soon as N number of Home eNodeB shares a grand net cell ID, this makes core net save a part of cell ID resource, subtracts
The small core network cell mark wasting of resources, while N number of Home eNodeB covers the same band of position, gateway device is N number of for this
The grand net cell ID of the virtual subdistrict mark distribution of Home eNodeB is identical, and there is no have multiple grand net cell marks in a region
The problem of knowledge, it is achieved thereby that user unified charging of the core net to the same band of position of covering.
Application scenarios two, when the Home eNodeB for formula deployment region of arranging flowers is by gateway accessing core net, gateway is in advance to be N number of
The true grand net cell ID of Home eNodeB distribution, during home base station access gateway, carries in registering family base station request message
Cell parameter is the true grand net cell ID of Home eNodeB.
When the Home eNodeB of flower arrangement formula deployment region is by gateway accessing core net, if operator can provide it is enough
True grand net cell ID, then gateway is not necessarily Home eNodeB distribution virtual subdistrict mark, is also not necessarily multiple Home eNodeB
Virtual subdistrict mark configure identical grand net cell ID, therefore, gateway need to be only the true grand net of each Home eNodeB configuration
Cell ID, makes Home eNodeB in access gateway, and the cell parameter carried in registering family base station request message is true grand
Net cell ID, can also realize being normally carried out for business.
In the case of scene two, the mode of the embodiment of the present invention can be also applied to distribute virtual subdistrict mark for Home eNodeB
Know.One family base station corresponds to a virtual subdistrict mark, and the virtual subdistrict mark that each Home eNodeB is assigned to is different,
And a virtual subdistrict mark is corresponded with a true grand net cell ID.
The Home eNodeB of application scenarios three, a kind of compliant applications scene one and application scenarios two passes through gateway accessing core net
When, gateway can provide the ability of grand net cell ID according to core net, make a part of family according to the method for application scenarios one
The virtual subdistrict mark of base station shares a grand net cell ID, causes each of another part according to the method for application scenarios two
The true grand net cell ID of Home eNodeB distribution or virtual cell ID.In such a scenario, a part of Home eNodeB access
During gateway, the cell parameter carried in registering family base station request message identifies for the virtual subdistrict of Home eNodeB, another part
During home base station access gateway, the cell parameter carried in registering family base station request message is small for the true grand net of Home eNodeB
Area identifies.In this application scenarios, as soon as because the virtual subdistrict mark of part Home eNodeB shares a grand net cell ID, this makes
Core net saves a part of cell ID resource, reduces the core network cell mark wasting of resources, while part Home eNodeB
Cover the same band of position, the grand net cell ID phase that gateway device distributes for the virtual subdistrict mark of these Home eNodeB
Together, there is no having the problem of multiple grand net cell IDs in a region, it is achieved thereby that same position of the core net to covering
Put user's unified charging in region.
Embodiment 2
The method that gateway device based on above-described embodiment 1 establishes cell parameter mapping relations, the embodiment of the present invention provide
A kind of transmission method as shown in Figure 4, this method include：
Step 401, gateway device receives the upstream message that Home eNodeB is sent, and Home eNodeB is carried in upstream message
Virtual subdistrict identifies；
Step 402, gateway device is identified according to the virtual subdistrict of Home eNodeB, is searched the first mapping being locally created and is closed
System, obtains the corresponding grand net cell ID of the virtual subdistrict mark of Home eNodeB；
Step 403, the virtual subdistrict mark in upstream message is replaced with the grand net cell ID found by gateway device；
Step 404, gateway device sends the upstream message for carrying grand net cell ID to core net.
In step 401, in upstream message in addition to the virtual subdistrict mark for carrying Home eNodeB, it can also be matched somebody with somebody according to base station
Put and carry different parameters, such as CGI, LAI, SAI, LAC, LAC＆CI.The upstream message can be handover request, can also
It is other kinds of message, the embodiment of the present invention is not limited the species of the upstream message.
Wherein, in step 402, the first mapping relations being locally created are that gateway device disappears according to registering family base station request
The cell parameter of breath and the Home eNodeB established in advance by the grand net cell ID of the virtual subdistrict mark distribution of Home eNodeB,
Correspondence between Base Station Identification and grand net cell ID, virtual subdistrict mark, base station including at least Home eNodeB are marked
Correspondence between knowledge and grand net cell ID, particular content are not repeated herein referring to embodiment 1.
Uplink information is carried out in above-described embodiment, between gateway device and core net when interacting, N number of Home eNodeB it is virtual
Cell ID shares a grand net cell ID, core net is saved a part of cell ID resource, it is small to reduce core net
Area identifies the wasting of resources.When N number of Home eNodeB covers the same band of position, gateway device is virtual for this N number of Home eNodeB
The grand net cell ID of cell ID distribution is identical, there is no having the problem of multiple grand net cell IDs in a region, so that
Realize user unified charging of the core net to the same band of position of covering.
Embodiment 3
The method for establishing cell parameter mapping relations based on above-described embodiment 1, an embodiment of the present invention provides one kind such as
Transmission method shown in Fig. 5, this method include：
Step 501, gateway device receives the downstream message that core net is sent, and grand net cell ID is carried in downstream message
Identified with targeted customer；
Step 502, gateway device is identified according to targeted customer, is searched the second mapping relations being locally created, is obtained target
The Base Station Identification of target household base station corresponding to user identifier；
Step 503, gateway device searches local build according to grand net cell ID and/or the Base Station Identification at target household station
The first vertical mapping relations, obtain grand net cell ID or the target household base station corresponding to the Base Station Identification at target household station
Virtual subdistrict identifies；
Step 504, the grand net cell ID in downstream message is replaced with the target household base station found by gateway device
Virtual subdistrict mark；
Step 505, gateway device sends the downstream message that the virtual subdistrict for carrying target household base station identifies to target
Home eNodeB.
, can also be according to base in downstream message in addition to carrying grand net cell ID and targeted customer's mark in step 501
Configuration of standing carries different parameters, such as CGI, LAI, SAI, LAC, LAC＆CI.The downstream message can be handover request,
Can be other kinds of message, the embodiment of the present invention is without limitation.
The second mapping relations in step 503 are gateway devices according to user's access request message, and that is established includes using
Family identifies the second mapping relations with the correspondence of home eNodeB identifies, and particular content is no longer tired herein referring to embodiment 1
State.
In step 503, when the virtual subdistrict mark of multiple Home eNodeB shares a grand net cell ID (such as based on
The application scenarios one of embodiment 1), because local first mapping relations are at least virtual subdistrict mark, the Home eNodeB of Home eNodeB
Base Station Identification and grand net cell ID between correspondence, therefore, gateway device can be according to step 502 in the step
It is middle to search the Base Station Identification of target household base station obtained after the second mapping relations, the first mapping relations are searched, are obtained and target
The virtual subdistrict mark of the corresponding target household base station of Base Station Identification of Home eNodeB.Gateway device can combine down in the step
The Base Station Identification of the target household base station found in the grand net cell ID and step 502 that are carried in row message, searches first
Mapping relations, obtain corresponding at the same time with the Base Station Identification of target household base station found in grand net cell ID and step 502
Target household base station virtual subdistrict mark.
When Home eNodeB virtual subdistrict mark with grand net cell ID correspond when, multiple Home eNodeB it is virtual small
Area's mark does not share a grand net cell ID (such as application scenarios two based on embodiment 1), because of local first mapping relations
Corresponding pass at least between the virtual subdistrict mark of Home eNodeB, the Base Station Identification of Home eNodeB and grand net cell ID
It is that gateway device need to only be searched the first mapping relations, obtain according to the grand net cell ID carried in downstream message in the step
The virtual subdistrict mark of target household base station corresponding with grand net cell ID；Or gateway device only need to be according to step in the step
The Base Station Identification of the target household base station found in rapid 502, searches the first mapping relations, obtains the base with target household base station
The virtual subdistrict mark of the corresponding target household base station of station identifications.
The first mapping relations in step 504 are gateway devices according to registering family base station request message and are in advance family
The cell parameter of the Home eNodeB established of grand net cell ID of the virtual subdistrict mark distribution of base station, Base Station Identification and grand
Correspondence between net cell ID, including at least virtual subdistrict mark, Base Station Identification and the grand net cell of Home eNodeB
Correspondence between mark, particular content are not repeated herein referring to embodiment 1.
Downlink information is carried out in above-described embodiment, between gateway device and core net when interacting, N number of Home eNodeB it is virtual
Cell ID shares a grand net cell ID, core net is saved a part of cell ID resource, it is small to reduce core net
Area identifies the wasting of resources.When N number of Home eNodeB covers the same band of position, gateway device is virtual for this N number of Home eNodeB
The grand net cell ID of cell ID distribution is identical, there is no having the problem of multiple grand net cell IDs in a region, so that
Realize user unified charging of the core net to the same band of position of covering.
Embodiment 4
, should an embodiment of the present invention provides a kind of a kind of transmission method as shown in Figure 6 based on embodiment 2 and embodiment 3
It is uplink and downlink handover request message that transmission method, which is applied to user's uplink and downlink message that gateway device receives, and by core net
The scene of uplink and downlink handover request message is handled, this method flow includes：
Step 601, gateway device receives the upstream message that Home eNodeB is sent, and Home eNodeB is carried in upstream message
Virtual subdistrict identifies；
Step 602, gateway device is identified according to the virtual subdistrict of Home eNodeB, is searched the first mapping being locally created and is closed
System, obtains the corresponding grand net cell ID of the virtual subdistrict mark of Home eNodeB, and the virtual subdistrict in upstream message is marked
Know the grand net cell ID for replacing with and finding；
Step 603, the upstream message for carrying grand net cell ID is sent gateway device to core net by gateway device；
Step 604, grand net cell ID of the core net in user uplink signaling message to the user's upstream message into
Row hand-off process；
Step 605, core net sends the user's downstream message generated after hand-off process, the user's downlink to gateway device
The grand net cell ID and targeted customer's mark of target household base station are carried in message；
Step 606, gateway device is identified according to targeted customer, is searched the second mapping relations being locally created, is obtained target
The Base Station Identification of target household base station corresponding to user identifier, and gateway device is according to grand net cell ID and/or target man
The Base Station Identification at front yard station, searches the first mapping relations being locally created, and obtains the base station at grand net cell ID or target household station
The virtual subdistrict mark of the corresponding target household base station of mark, gateway device is by the target household base station in user's downstream message
Grand net cell ID replace with the target household base station found virtual subdistrict mark；
Step 607, gateway device by user's downstream message that the virtual subdistrict for carrying target household base station identifies send to
Target household base station.
When uplink and downlink information exchange is carried out in above-described embodiment, between gateway device and core net, N number of Home eNodeB
Virtual subdistrict mark share a grand net cell ID, core net is saved a part of cell ID resource, reduce core
The heart net cell ID wasting of resources.When N number of Home eNodeB covers the same band of position, gateway device is this N number of Home eNodeB
Virtual subdistrict mark distribution grand net cell ID it is identical, there is no have asking for multiple grand net cell IDs in a region
Topic, it is achieved thereby that user unified charging of the core net to the same band of position of covering.
Embodiment 5
, should an embodiment of the present invention provides a kind of a kind of transmission method as shown in Figure 7 based on embodiment 2 and embodiment 3
It is uplink and downlink handover request message that transmission method, which is applied to user's uplink and downlink message that gateway device receives, and is set by gateway
The standby scene for replacing core net processing uplink and downlink handover request message.In this scenario, the user uplink that gateway device receives
The virtual subdistrict of the target household base station carried in message is identified as the virtual subdistrict mark of the administrative Home eNodeB of gateway device,
Or the virtual subdistrict of the target household base station carried in the user uplink message that receives of gateway device identifies corresponding target
The Base Station Identification of Home eNodeB is the Base Station Identification of the administrative Home eNodeB of gateway device, and in such a scenario, gateway device can
Uplink and downlink handover request message is handled instead of core net, which is forwarded directly to target household base station, then
This method flow includes：
Step 701, Home eNodeB sends user uplink message to gateway device, and the user's upstream message disappears for handover request
Breath, and the virtual subdistrict mark of target household base station is carried in the handover request message；
Step 702, gateway device is identified according to the virtual subdistrict of the target household base station carried in handover request message, is looked into
The first mapping relations being locally created are looked for, if the virtual subdistrict for finding target household base station identifies corresponding target household base station
Base Station Identification be the Base Station Identification of the administrative Home eNodeB of gateway device, then perform step 703；
Step 703, gateway device sends handover request message to target household base station.
Under normal conditions, gateway device can obtain what is carried in uplink and downlink message according to the uplink and downlink message received
The virtual subdistrict mark of cell parameter information, such as Home eNodeB, Base Station Identification.In protocol specification, even if uplink and downlink message
In do not carry the virtual subdistrict mark of Home eNodeB, user identifier, Base Station Identification of Home eNodeB, gateway device can also basis
Uplink and downlink message carry other identifier, as some of user identifier or transport layer identify, come obtain these mark corresponding to
Home eNodeB relevant information, such as Home eNodeB virtual subdistrict mark, Base Station Identification.
In this step, gateway device obtains the target household base carried in handover request message first according to step 701
The virtual subdistrict mark stood, the virtual subdistrict for then judging target household base station according to step 702 identify corresponding target household
The Base Station Identification of base station whether be the administrative Home eNodeB of gateway device Base Station Identification, if then the target household base station is net
The Home eNodeB in equipment institute compass of competency is closed, which can be directly issued to target household base by gateway device
Stand；If it is not, the handover request message is then sent to core net according to 4 steps 602 of implementation to the method flow of step 607,
The handover request message is switched over by core net target household base station is issued to by gateway device after handling.
The service switchover initiated in the prior art, is required to perform handoff procedure by core net, is transmitted across in message
Will there are propagation delay time in journey.Above method flow realizes, if the upstream message that gateway receives disappears for handover request
Breath, if the Base Station Identification that the virtual subdistrict mark of the target household base station carried in handover request message is corresponding, is exactly net
The Base Station Identification of the administrative Home eNodeB of equipment is closed, then gateway device directly sends the handover request message to the target household
Base station, it is not necessary to handover request message is sent to core net and is switched over, can be carried out switching under gateway device, without
Need handover request message being transferred to core net and perform switching again, so ensure that user speech is normal, reduce Signalling exchange
Between caused propagation delay time, such as A/Iu-CS/Iu-PS and Iuh interfaces, the network between S1 interfaces or Iuh interfaces connects
The signalling time delay for entering equipment is greatly lowered, and improves business efficiency.
For above method flow, the embodiment of the present invention also provides a kind of gateway device, and the particular content of these equipment can
To implement with reference to the above method, details are not described herein.
Embodiment 6
Based on the above-mentioned method for establishing cell parameter mapping relations, an embodiment of the present invention provides a kind of as shown in Figure 8
Gateway device, including：
Receiving unit 801, for receiving registering family base station request message and user's access request message；
Acquiring unit 802, for obtaining cell parameter and the base station of Home eNodeB according to registering family base station request message
Identify, the virtual subdistrict that Home eNodeB is included at least in the cell parameter of Home eNodeB identifies；And according to user's access request
The user identifier carried in message obtains the corresponding Base Station Identification of user identifier；
First mapping relations establish unit 803, for the cell parameter and Base Station Identification according to Home eNodeB, and in advance
For the grand net cell ID of the virtual subdistrict mark distribution of Home eNodeB, the first mapping relations are established；Wherein, the first mapping relations
Include the correspondence between the cell parameter of Home eNodeB, the Base Station Identification of Home eNodeB and grand net cell ID, net
The grand net cell ID that pass equipment is distributed by the virtual subdistrict mark of N number of Home eNodeB in advance is identical, and N is positive integer.
Second mapping relations establish unit 804, for establishing the second mapping relations according to user identifier and Base Station Identification, the
Two mapping relations include the correspondence of user identifier and Base Station Identification.
Further, during the co-located area of N number of Home eNodeB, the virtual subdistrict mark of N number of Home eNodeB is different.
In above-described embodiment, gateway device distributes grand net cell ID for the virtual subdistrict mark of Home eNodeB in advance, is N
The grand net cell ID all same that the virtual subdistrict mark of a Home eNodeB is distributed, makes N number of Home eNodeB share a grand net
Cell ID, this just makes core net save a part of cell ID resource, reduces the core network cell mark wasting of resources.Separately
Outside, when N number of Home eNodeB covers the same band of position, gateway device distributes for the virtual subdistrict mark of this N number of Home eNodeB
Grand net cell ID it is identical, there is no having the problem of multiple grand net cell IDs in a region, it is achieved thereby that core net
To user's unified charging of the same band of position of covering.
Embodiment 7
Based on the above-mentioned method for establishing cell parameter mapping relations, an embodiment of the present invention provides a kind of as shown in Figure 9
Gateway device, including：
Receiving unit 901, for receiving the upstream message of Home eNodeB transmission, Home eNodeB is carried in upstream message
Virtual subdistrict identifies；
Searching unit 902, for being identified according to the virtual subdistrict of Home eNodeB, searches the first mapping being locally created and closes
System, obtains the corresponding grand net cell ID of the virtual subdistrict mark of Home eNodeB；
Processing unit 903, for the virtual subdistrict mark in upstream message to be replaced with the grand net cell ID found；
Transmitting element 904, for sending the upstream message for carrying grand net cell ID to core net.
Uplink information is carried out in above-described embodiment, between gateway device and core net when interacting, N number of Home eNodeB it is virtual
Cell ID shares a grand net cell ID, core net is saved a part of cell ID resource, it is small to reduce core net
Area identifies the wasting of resources.When N number of Home eNodeB covers the same band of position, gateway device is virtual for this N number of Home eNodeB
The grand net cell ID of cell ID distribution is identical, there is no having the problem of multiple grand net cell IDs in a region, so that
Realize user unified charging of the core net to the same band of position of covering.
Further, upstream message ceases for handover request；Searching unit 902 is additionally operable to：Taken according in handover request message
The virtual subdistrict mark of the target household base station of band, searches the first mapping relations being locally created；
Transmitting element 904 is additionally operable to：If the virtual subdistrict for finding target household base station identifies corresponding target household base
The Base Station Identification stood is the Base Station Identification of the administrative Home eNodeB of gateway device, then sends handover request message to target household
Base station.
Above method flow realizes, if the upstream message that gateway receives is handover request message, and handover request
Base Station Identification corresponding to the virtual subdistrict mark of the target household base station carried in message, is exactly the administrative family of gateway device
The Base Station Identification of base station, then gateway device directly the handover request message is sent to the target household base station, it is not necessary to will cut
Change request message and send to core net and switch over, reduce between gateway device and core caused by Signalling exchange during transmission
Prolong, improve business efficiency.
Embodiment 10
Based on the above-mentioned method for establishing cell parameter mapping relations, an embodiment of the present invention provides a kind of as shown in Figure 10
Gateway device, including：
Receiving unit 1001, for receiving the downstream message of core net transmission, grand net cell mark is carried in downstream message
Know and targeted customer identifies；
Searching unit 1002, for being identified according to targeted customer, searches the second mapping relations being locally created, obtains target
The Base Station Identification of target household base station corresponding to user identifier；And according to grand net cell ID and/or target household station
Base Station Identification, searches the first mapping relations being locally created, and obtains the Base Station Identification institute at grand net cell ID or target household station
The virtual subdistrict mark of corresponding target household base station；
Processing unit 1003, for the grand net cell ID in downstream message to be replaced with the target household base station found
Virtual subdistrict mark；
Transmitting element 1004, the downstream message for the virtual subdistrict for carrying target household base station to be identified are sent to target
Home eNodeB.
Downlink information is carried out in above-described embodiment, between gateway device and core net when interacting, N number of Home eNodeB it is virtual
Cell ID shares a grand net cell ID, core net is saved a part of cell ID resource, it is small to reduce core net
Area identifies the wasting of resources.When N number of Home eNodeB covers the same band of position, gateway device is virtual for this N number of Home eNodeB
The grand net cell ID of cell ID distribution is identical, there is no having the problem of multiple grand net cell IDs in a region, so that
Realize user unified charging of the core net to the same band of position of covering.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that it can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or square frame in journey and/or square frame and flowchart and/or the block diagram.These computer programs can be provided
The processors of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that the instruction performed by computer or the processor of other programmable data processing devices, which produces, to be used in fact
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided and is used for realization in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a square frame or multiple square frames.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make these embodiments other change and modification.So appended claims be intended to be construed to include it is excellent
Select embodiment and fall into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and scope.In this way, if these modifications and changes of the present invention belongs to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these modification and variations.
Claims (10)
- A kind of 1. method for establishing cell parameter mapping relations, it is characterised in that including：After gateway device receives registering family base station request message, according to obtaining the registering family base station request message The cell parameter and Base Station Identification of Home eNodeB, according to the cell parameter and Base Station Identification of the Home eNodeB, and are in advance The grand net cell ID of the virtual subdistrict mark distribution of the Home eNodeB, establishes the first mapping relations；Wherein, the virtual subdistrict in the cell parameter of the Home eNodeB including at least the Home eNodeB identifies, and described first Mapping relations include the cell parameter of the Home eNodeB, the Base Station Identification of the Home eNodeB and the grand net cell mark Correspondence between knowledge, the grand net cell that the gateway device is distributed by the virtual subdistrict mark of N number of Home eNodeB in advance Identify identical, N is positive integer；After the gateway device receives user's access request message, according to the user carried in user's access request message Mark obtains the corresponding Base Station Identification of the user identifier, and the second mapping is established according to the user identifier and the Base Station Identification Relation, second mapping relations include the correspondence of the user identifier and the Base Station Identification.
- 2. the method as described in claim 1, it is characterised in that during the co-located area of the N number of Home eNodeB, the N The virtual subdistrict mark of a Home eNodeB is different.
- A kind of 3. transmission realized based on the cell parameter mapping relations that such as claim 1-2 any one of them method is established Method, it is characterised in that including：Gateway device receives the upstream message that Home eNodeB is sent, and the virtual of the Home eNodeB is carried in the upstream message Cell ID；The gateway device is identified according to the virtual subdistrict of the Home eNodeB, is searched the first mapping relations being locally created, is obtained The grand net cell ID corresponding to the virtual subdistrict mark of the Home eNodeB；Virtual subdistrict mark in the upstream message is replaced with the grand net cell ID found by the gateway device；The gateway device sends the upstream message for carrying the grand net cell ID to core net.
- 4. method as claimed in claim 3, it is characterised in that the upstream message is handover request message；The method is also Including：The gateway device is identified according to the virtual subdistrict of the target household base station carried in the handover request message, searches this The first mapping relations that ground is established, if the virtual subdistrict for finding the target household base station identifies the corresponding target household The Base Station Identification of base station is the Base Station Identification of the administrative Home eNodeB of the gateway device, then sends the handover request message To the target household base station.
- A kind of 5. transmission realized based on the cell parameter mapping relations that such as claim 1-2 any one of them method is established Method, it is characterised in that including：Gateway device receives the downstream message that core net is sent, and grand net cell ID is carried in the downstream message and target is used Family identifies；The gateway device is identified according to the targeted customer, is searched the second mapping relations being locally created, is obtained the target The Base Station Identification of target household base station corresponding to user identifier；The gateway device searches local build according to the grand net cell ID and/or the Base Station Identification at the target household station The first vertical mapping relations, obtain the grand net cell ID or the mesh corresponding to the Base Station Identification at the target household station Mark the virtual subdistrict mark of Home eNodeB；The grand net cell ID of the target household base station in the downstream message is replaced with and found by the gateway device The target household base station virtual subdistrict mark；The gateway device sends the downstream message that the virtual subdistrict for carrying the target household base station identifies to the target Home eNodeB.
- A kind of 6. gateway device, it is characterised in that including：Receiving unit, for receiving registering family base station request message and user's access request message；Acquiring unit, for obtaining cell parameter and the base station of the Home eNodeB according to the registering family base station request message Identify, the virtual subdistrict that the Home eNodeB is included at least in the cell parameter of the Home eNodeB identifies；And according to described The user identifier carried in user's access request message obtains the corresponding Base Station Identification of the user identifier；First mapping relations establish unit, for the cell parameter and Base Station Identification according to the Home eNodeB, and are in advance The grand net cell ID of the virtual subdistrict mark distribution of the Home eNodeB, establishes the first mapping relations；Wherein, described first reflects The relation of penetrating includes the cell parameter of the Home eNodeB, the Base Station Identification of the Home eNodeB and the grand net cell ID Between correspondence, the gateway device is in advance by the grand net cell mark that distributes of virtual subdistrict mark of N number of Home eNodeB Sensible same, N is positive integer；Second mapping relations establish unit, for establishing the second mapping relations according to the user identifier and the Base Station Identification, Second mapping relations include the correspondence of the user identifier and the Base Station Identification.
- 7. gateway device as claimed in claim 6, it is characterised in that during the co-located area of the N number of Home eNodeB, institute The virtual subdistrict mark for stating N number of Home eNodeB is different.
- A kind of 8. gateway device, it is characterised in that including：Receiving unit, for receiving the upstream message of Home eNodeB transmission, the Home eNodeB is carried in the upstream message Virtual subdistrict mark；Searching unit, for being identified according to the virtual subdistrict of the Home eNodeB, searches the first mapping relations being locally created, obtains The grand net cell ID corresponding to the virtual subdistrict mark of the Home eNodeB；Processing unit, for the virtual subdistrict mark in the upstream message to be replaced with the grand net cell ID found；Transmitting element, for sending the upstream message for carrying the grand net cell ID to core net.
- 9. gateway device as claimed in claim 8, it is characterised in that the upstream message is handover request message；The searching unit is additionally operable to：Marked according to the virtual subdistrict of the target household base station carried in the handover request message Know, search the first mapping relations being locally created；The transmitting element is additionally operable to：If the virtual subdistrict for finding the target household base station identifies the corresponding target man The Base Station Identification of front yard base station is the Base Station Identification of the administrative Home eNodeB of the gateway device, then sends out the handover request message Send to the target household base station.
- A kind of 10. gateway device, it is characterised in that including：Receiving unit, carried for receiving the downstream message of core net transmission, in the downstream message grand net cell ID and Targeted customer identifies；Searching unit, for being identified according to the targeted customer, searches the second mapping relations being locally created, obtains the target The Base Station Identification of target household base station corresponding to user identifier；And according to the grand net cell ID and/or the target The Base Station Identification of home station, searches the first mapping relations being locally created, and obtains the grand net cell ID or the target man The virtual subdistrict mark of the target household base station corresponding to the Base Station Identification at front yard station；Wherein, first mapping relations are extremely Include the grand net cell ID, the Base Station Identification of the target household base station and the virtual subdistrict of the target household base station less Correspondence between mark；Processing unit, finds for the grand net cell ID of the target household base station in the downstream message to be replaced with The target household base station virtual subdistrict mark；Transmitting element, the downstream message for the virtual subdistrict for carrying the target household base station to be identified are sent to the target Home eNodeB.
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| CN106550402A (en) * | 2015-09-23 | 2017-03-29 | 中国电信股份有限公司 | For the method for dynamically balancing and device of super-intensive networking |
| CN106792951B (en) * | 2015-11-24 | 2020-08-28 | 上海诺基亚贝尔股份有限公司 | Method and apparatus for selecting target base station for handover |
| CN108353295A (en) * | 2015-11-28 | 2018-07-31 | 华为技术有限公司 | A kind of transmission method and intermediate equipment of S1 message |
| CN109479218B (en) * | 2016-04-13 | 2021-03-05 | 惠州Tcl移动通信有限公司 | Communication switching method, user equipment and base station |
| CN109561478B (en) * | 2018-11-02 | 2021-12-28 | 京信网络系统股份有限公司 | User terminal blind redirection method, device, computer storage medium and equipment |
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