CN102223708B - The Notification Method that positioning assistance data upgrades and system and SLP equipment - Google Patents
The Notification Method that positioning assistance data upgrades and system and SLP equipment Download PDFInfo
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- CN102223708B CN102223708B CN201010165516.3A CN201010165516A CN102223708B CN 102223708 B CN102223708 B CN 102223708B CN 201010165516 A CN201010165516 A CN 201010165516A CN 102223708 B CN102223708 B CN 102223708B
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Abstract
The invention discloses Notification Method and system and SLP equipment that a kind of positioning assistance data upgrades, wherein, the Notification Method that this positioning assistance data upgrades comprises: secure user plane locating platform SLP detects that positioning assistance data upgrades; Testing result is notified secure user plane locating terminal SET by SLP.The present invention is by the adjustment to transmission mechanism, solve in prior art the problem not supporting in real time the information that positioning assistance data upgrades to be sent to SET, make described SLP detecting that testing result is notified secure user plane locating terminal SET after upgrading by positioning assistance data, thus be convenient to SET and can upgrade in time locator data, position business more accurately.
Description
Technical field
The present invention relates to the communications field, the Notification Method upgraded in particular to a kind of positioning assistance data and system and SLP equipment.
Background technology
First, the abbreviation related generally to herein is defined:
1) 3GPP-3rdGenerationPartnershipProject, third generation partner program, leading 3G technology code authorities.
2) OMA-OpenMobileAlliance, Open Mobile Alliance is the industry alliance of mobile phone, mobile communication, and object is for mobile phone, mobile terminal device and mobile communication industry provide omnibearing standardization support.
3) SUPL-SecureUserPlaneLocation, secure user plane is located.
4) SLP-SUPLLocationPlatform, SUPL locating platform.
5) SET-SUPLEnabledTerminal, SUPL terminal.
6) ULP-UserplaneLocationProtocol, user face location protocol.
Along with global mobile communication development is swift and violent, in order to improve mobile communication business quality, meet people demand, solve the problem that interconnects between different system simultaneously, extremely urgent task is exactly will set up a kind of global general-use and the unified standard of the mobile communication end to end of safe and reliable, convenient operation and specification again, and global standardization body OMA (Open Mobile Alliance) arises at the historic moment.
The target of OMA is very clear and definite, formulates open standard exactly, comprises inter-trade opening, across the opening of standard and the opening (all aspects should be all compatible, open from mobile phone to network) of whole net.For operator, be the platform setting up an opening, supporting business, comprising good administrative mechanism, service quality, charging, then provide a good platform to terminal.Content supplier receives interface on the net, by this platform, passes to mobile phone, and mobile phone uses some standardized agreements to reach compatible.Here compatibility comprises two aspects, and one is compatible between mobile phone, and another is the compatibility between mobile phone and network.
Positioning service is a kind of novel value-added service that mobile radio communication provides.This business obtains the positional information (longitude and latitude, translational speed etc.) of travelling carriage by wireless location technology, is supplied to user, mobile communication network or other external entity, realizes the various business relevant to position.Use positioning service, mobile subscriber can know the position that oneself is residing at present easily, and the information in inquiry or the neighbouring various place of search; Can also position specific user or tissue, Real-Time Monitoring, tracking are carried out in the position according to user, in conjunction with electronic chart, realize monitoring and scheduling.
In mobile radio communication, the realization of positioning service has two kinds of modes: one is chain of command, namely mutual by control signal, realizes mobile location service at chain of command, formulates Specification by 3GPP is leading; One is user face, namely in user face, directly by the positioning service of respective standard Interface realization, formulates Specification by OMA is leading.Location, user face in OMA is called SUPL (secure user plane location), the advantage of this implementation is can independent of wireless network deployment, without the need to the network signal support of node each in wireless access network and core net, without the need to transforming wireless core network, easy realization, cost is low.
In positioning service implementation procedure, terminal needs some auxiliary datas, be convenient to terminal and measure, or for the locate mode based on terminal, terminal will obtain reference position as base station physical position etc., for determining terminal location.Positioning assistance data all has certain ageing, as auxiliary data within a period of time effectively, or in a specific region effectively, exceeded the time or left region, auxiliary data is invalid.In order to determine terminal location, positioning assistance data must accurate and effective.In the SUPL of OMA, after network and SET establish the link, positioning assistance data issues SET by network by dedicated signaling.When positioning assistance data changes, current mechanism is not supported in real time the information that positioning assistance data upgrades to be sent to SET, thus makes troubles to the realization of positioning service in OMA.
Summary of the invention
For not supporting in correlation technique in real time the information that positioning assistance data upgrades to be sent to the problem of SET, the present invention is proposed, for this reason, the Notification Method that main purpose of the present invention is to provide a kind of positioning assistance data to upgrade and system and SLP equipment.
To achieve these goals, according to an aspect of the present invention, provide the Notification Method that a kind of positioning assistance data upgrades, it comprises: secure user plane locating platform SLP detects that positioning assistance data upgrades; Testing result is notified secure user plane locating terminal SET by SLP.
Further, testing result is notified that secure user plane locating terminal SET comprises by SLP: renewal indication information and/or the positioning assistance data after upgrading are sent to secure user plane locating terminal SET by SLP, wherein, upgrade indication information to be used to indicate positioning assistance data and to upgrade.
Further, testing result is notified that SET comprises by SLP: SLP by broadcast mode by be used to indicate positioning assistance data occur upgrade renewal indication information and/or upgrade after positioning assistance data send to SET.
Further, testing result is notified that SET comprises by SLP: SLP by location dedicated signaling by be used to indicate positioning assistance data occur upgrade renewal indication information and/or upgrade after positioning assistance data send to SET.
Further, after renewal indication information and/or the positioning assistance data after upgrading are sent to SET by SLP, also comprise: SET judges whether the positioning assistance data obtained from SLP after renewal according to current localization method and location scene.
Further, after SET judges to obtain the positioning assistance data after upgrading from SLP according to current localization method and location scene, also comprise: when renewal indication information is sent SET by SLP, SET sends positioning assistance data request to SLP, and the positioning assistance data after renewal is sent to SET according to positioning assistance data request by SLP, SET reads the positioning assistance data after upgrading; Or at SLP by when upgrading indication information and the transmission of the positioning assistance data after upgrading SET, SET directly reads the positioning assistance data after renewal.
To achieve these goals, according to a further aspect in the invention, provide a kind of secure user plane locating platform SLP equipment, whether it comprises: detection module, upgrade for detection and location auxiliary data; Sending module, for when detecting that positioning assistance data occurs to upgrade, the positioning assistance data after upgrading indication information and/or renewal is sent to secure user plane locating terminal SET, wherein, renewal indication information is used to indicate positioning assistance data and upgrades.
Further, sending module comprises: arrange submodule, for arranging the send mode upgrading indication information, wherein, send mode comprises one of following: will upgrade indication information and/or the positioning assistance data after upgrading sends to SET by broadcast mode, or, by location dedicated signaling, renewal indication information and/or the positioning assistance data after upgrading are sent to SET; Send submodule, for renewal indication information and/or the positioning assistance data after upgrading being sent to SET by set send mode.
To achieve these goals, according to another aspect of the invention, provide the reporting system that a kind of positioning assistance data upgrades, it comprises: secure user plane locating platform SLP equipment and secure user plane locating terminal SET, wherein, whether SLP equipment comprises: detection module, upgrade for detection and location auxiliary data; Sending module, for when detecting that positioning assistance data occurs to upgrade, the positioning assistance data after upgrading indication information and/or renewal is sent to secure user plane locating terminal SET, wherein, renewal indication information is used to indicate positioning assistance data and upgrades.
Further, sending module comprises: arrange submodule, for arranging the send mode upgrading indication information, wherein, send mode comprises one of following: will upgrade indication information and/or the positioning assistance data after upgrading sends to SET by broadcast mode, or, by location dedicated signaling, renewal indication information and/or the positioning assistance data after upgrading are sent to SET; Send submodule, for renewal indication information and/or the positioning assistance data after upgrading being sent to SET by set send mode.
The present invention has following beneficial effect:
The present invention is by the adjustment to transmission mechanism, make described SLP detecting that testing result is notified secure user plane locating terminal SET after upgrading by positioning assistance data, thus be convenient to SET and can upgrade in time locator data, position business more accurately.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of the wireless communication system according to the embodiment of the present invention;
Fig. 2 is the flow chart of the Notification Method upgraded according to the positioning assistance data of the embodiment of the present invention;
Fig. 3 is the preferred flow charts of localization method when not roaming according to the SET of the embodiment of the present invention;
Fig. 4 is the preferred flow charts of the Notification Method upgraded according to the positioning assistance data of the embodiment of the present invention;
Fig. 5 is the structural representation of the SLP equipment according to the embodiment of the present invention;
Fig. 6 is the schematic diagram of the reporting system upgraded according to the positioning assistance data of the embodiment of the present invention.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Fig. 1 is the schematic diagram of the wireless communication system according to the embodiment of the present invention.As shown in Figure 1, the embodiment of the present invention based on wireless communication system comprise: secure user plane locating platform terminal SET102 and secure user plane locating platform SLP equipment 104.
The embodiment of the present invention is mainly improved the transfer process of the positioning assistance data between SET102 and SLP equipment 104, the Notification Method that the positioning assistance data describing the embodiment of the present invention below in conjunction with accompanying drawing upgrades.
Fig. 2 is the flow chart of the Notification Method upgraded according to the positioning assistance data of the embodiment of the present invention.As shown in Figure 2, the Notification Method upgraded according to the positioning assistance data of the embodiment of the present invention comprises:
S202, secure user plane locating platform SLP detects that positioning assistance data upgrades;
Testing result is notified secure user plane locating terminal SET by S204, SLP.
In the prior art, when positioning assistance data changes, SLP does not support that the information by positioning assistance data upgrades sends to SET.And in embodiments of the present invention, by the adjustment to transmission mechanism, make above-mentioned SLP detecting that testing result is notified secure user plane locating terminal SET after upgrading by positioning assistance data, thus be convenient to SET and can upgrade in time locator data, position business more accurately.
Preferably, testing result is notified that secure user plane locating terminal SET comprises by above-mentioned SLP: renewal indication information and/or the positioning assistance data after upgrading are sent to secure user plane locating terminal SET by above-mentioned SLP, wherein, above-mentioned renewal indication information is used to indicate positioning assistance data and upgrades.
Upgraded the mode of indication information by above-mentioned transmission, make SET can select whether to obtain the positioning assistance data of renewal, thus add the operating flexibility of SET.
Preferably, testing result is notified that SET comprises by above-mentioned SLP: above-mentioned SLP by broadcast mode by be used to indicate positioning assistance data occur upgrade renewal indication information and/or upgrade after positioning assistance data send to above-mentioned SET.
Transmitted by the mode of above-mentioned broadcast and upgrade indication information and/or the positioning assistance data after upgrading, make it possible at a large amount of general positioning assistance data of the cell transmission that positioning service amount is large, thus be conducive to reducing system loading.
Preferably, testing result is notified that SET comprises by above-mentioned SLP: above-mentioned SLP by location dedicated signaling by be used to indicate positioning assistance data occur upgrade renewal indication information and/or upgrade after positioning assistance data send to above-mentioned SET.
Upgrade indication information and/or the positioning assistance data after upgrading by using location dedicated signaling to transmit, SET can receive more easily and upgrade indication information and/or the positioning assistance data after upgrading.
Preferably, after above-mentioned renewal indication information is sent to SET by above-mentioned SLP, above-mentioned SET judges whether to obtain the positioning assistance data after upgrading from above-mentioned SLP according to current localization method and location scene.
Preferably, when above-mentioned renewal indication information is sent SET by SLP, after above-mentioned SET judges to need to obtain the positioning assistance data after above-mentioned renewal from above-mentioned SLP according to current localization method and location scene, above-mentioned SET sends positioning assistance data request to above-mentioned SLP.Then, the positioning assistance data after above-mentioned renewal is sent to above-mentioned SET according to above-mentioned positioning assistance data request by above-mentioned SLP.Then, described SET reads the positioning assistance data after the renewal received.
Preferably, SLP is after transmission positioning assistance data upgrades indication information, initiatively issue the positioning assistance data after renewal to SET by broadcast or dedicated signaling, now, SET is when determining to obtain the positioning assistance data upgraded, without the need to initiating positioning assistance data request to SLP, and directly can read the positioning assistance data after renewal.
Preferably, if SLP upgrades indication information simultaneously at transmission positioning assistance data, synchronously issue the positioning assistance data after upgrading, then SET is after judging to need the positioning assistance data obtain above-mentioned renewal from above-mentioned SLP after according to current localization method and location scene, directly can read the positioning assistance data after renewal.Or, if above-mentioned SLP directly sends the positioning assistance data after renewal to SET, and do not send positioning assistance data renewal indication information, now, SET is after judging to need the positioning assistance data obtain above-mentioned renewal from above-mentioned SLP after according to current localization method and location scene, also without the need to initiating positioning assistance data request, and the positioning assistance data after renewal can directly be read.
Below in conjunction with accompanying drawing, further describe the Notification Method that in the OMA of the embodiment of the present invention, positioning assistance data upgrades.
SUPL is that one utilizes user face, transmits locator data, determines the method for customer location.Determine that customer location is mainly divided into two to walk greatly:
1) wireless signal is measured;
2) calculate based on the location estimation measured.
Wherein, signal measurement can carry out in SET or radio reception device, and location estimation calculates can carry out in SET or network.In above-mentioned positioning process, according to the difference of localization method, need some supplementarys, as: ephemeris figure during satellite fix, correction data, enciphered message etc., to complete position fixing process.
Fig. 3 is the preferred flow charts of localization method when not roaming according to the SET of the embodiment of the present invention.As shown in Figure 3, localization method mainly comprises the steps:
S302, SUPL agent sends location request message to ownership SLP, carries user ID, client id and location Qos;
S304, ownership SLP verifies whether current SET is in roaming state, and whether simultaneous verification target SET supports SUPL.Assuming that in the present embodiment, current SET supports SUPL, is in non-roaming state simultaneously;
S306, ownership SLP sends SUPLINIT message, activates the location tasks to this SET;
S308, SET analyze the SUPLINIT message received, and use the address that SLP provides, and set up the data link with ownership SLP;
S310, SET send SUPLPOSINIT message, start the location tasks with ownership SLP.In the supl pos init message, locator data request can be carried;
S312, SLP select localization method, and the agreement using SET to support, as RRLP/RRC/TIA-801/LPP, positions process interface with SET.In position fixing process, SET asks positioning assistance data, performs aligner measurements, by SLP or SET according to survey calculation positioning result;
S314, after location Calculation completes, SLP sends SUPLEND, and notice SET position fixing process completes.Linking between SET release with ownership SLP, discharges the resource relevant to this task;
S316, ownership SLP restoring to normal position result, to SUPL agent, discharges this task related resource.
In above-mentioned position fixing process, network provides positioning assistance data to measure according to locator data to SET, SET, completes position fixing process.Positioning assistance data all has certain ageing, may often upgrade.As positioning assistance data is effective within a period of time, or in a specific region effectively, exceeded the time or left region, auxiliary data is invalid.In order to determine terminal location, positioning assistance data must accurate and effective.Therefore, when positioning assistance data occurs to upgrade, in SUPL, SLP is necessary to upgrade indication information notice SET in time.
Based on this, several preferred versions of the message notice SET upgraded by positioning assistance data are described below.
Scheme one: SLP carries the renewal indication information being used to indicate above-mentioned positioning assistance data and occurring to upgrade in broadcast.Such as, indication information is upgraded as follows:
{
....
AssistanceData_ChangeIndENUMERATED(true)
....
}
Wherein, AssistanceDataChangeInd:
| AssistanceData_ChangeInd | Implication |
| TRUE | SUPL positioning assistance data has renewal |
| FALSE | SUPL positioning assistance data does not upgrade |
Above-mentioned auxiliary data changes mark, can combine with concrete localization method, and as GPS auxiliary data changes mark, GANSS auxiliary data changes mark etc., is convenient to SET according to localization method, optionally obtains the positioning assistance data of renewal.
The SET performing positioning service, after receiving renewal indication information, in conjunction with localization method and location scene, determines the positioning assistance data whether obtaining renewal.Then, after determining the positioning assistance data that acquisition upgrades, SET initiates positioning assistance data request, and SLP responds this request and the positioning assistance data after renewal is sent to SET.Or, SLP is after transmission positioning assistance data upgrades instruction, initiatively by broadcast or dedicated signaling, issue the positioning assistance data after renewal to SET, now, SET, when determining to obtain the positioning assistance data upgraded, without the need to initiating positioning assistance data request to SLP, and directly can read the positioning assistance data after renewal.
Preferably, in above-mentioned broadcast, the positioning assistance data after renewal can also be carried simultaneously.
{
....
AssistanceDataOCTETSTRING，
....
}
If also carry the positioning assistance data of renewal in broadcast except updating message, the SET then performing positioning service, when judging to need to obtain the positioning assistance data upgraded in conjunction with localization method and location scene, directly can read the positioning assistance data of this renewal.
When the present embodiment being applied to the large community of positioning service amount, being sent by broadcast mode and upgrading indication information, or, send and upgrade indication information and the positioning assistance data after upgrading, make it possible in time positioning assistance data be sent to SET.
Preferably, above-mentioned positioning assistance data can be general positioning assistance data, such as, in GPS reference time, ephemeris figure etc., thus while in real time positioning assistance data lastest imformation being sent to SET, decreases system loading.
Scheme two: carry renewal indication information in the dedicated signaling of location.
After positioning assistance data upgrades, sent by location dedicated signaling and upgrade indication information.In this programme, SLP can newly increase a location dedicated signaling message, as SUPLASSISTANCEDATACHANGE.Then, renewal indication information can be carried in the above-mentioned location dedicated signaling message newly increased, or upgrade the positioning assistance data of indication information and renewal.
Preferably, SLP can also increase relevant field in existing location dedicated signaling message is as SUPLNOTIFY.Then, renewal indication information can be carried in above-mentioned field, or upgrade the positioning assistance data of indication information and renewal.
Then, SLP is by above-mentioned location dedicated signaling by above-mentioned renewal indication information, or the positioning assistance data upgrading indication information and renewal sends to SET.
Scheme three: when positioning assistance data upgrades, SLP directly issues the positioning assistance data after renewal by broadcasting or locating dedicated signaling, and does not send renewal indication information.
In position fixing process, SLP detects that positioning assistance data has renewal, as associated auxiliary data valid timing device time-out, or when SET leaves auxiliary data effective coverage, for reducing Signalling exchange unnecessary between network, SET, SLP directly issues the positioning assistance data of renewal.
Preferably, in such cases, SET is in conjunction with localization method, or location scene, preserves the positioning assistance data upgraded, or ignores.
Fig. 4 is the preferred flow charts of the Notification Method upgraded according to the positioning assistance data of the embodiment of the present invention.As shown in Figure 4, the Notification Method that the positioning assistance data of the embodiment of the present invention upgrades comprises the steps:
S402, the SET performing positioning service receives renewal indication information;
S404, SET judge to need to upgrade positioning assistance data, then initiate positioning assistance data request;
S406, SLP send the positioning assistance data after upgrading to SET.
Preferably, above-mentioned steps S404 can skip over, and namely SET is without the need to sending positioning assistance data request, and SLP directly issues the positioning assistance data after renewal in S406.SET is in conjunction with localization method, or location scene, determines the positioning assistance data whether preserving renewal.
Fig. 5 is the structural representation of the SLP equipment according to the embodiment of the present invention.As shown in Figure 5, SLP equipment comprises: detection module 502 and sending module 504.
In working order, whether detection module 502 detection and location auxiliary data upgrades.When detecting that positioning assistance data occurs to upgrade, renewal indication information and/or the positioning assistance data after upgrading are sent to secure user plane locating terminal SET by sending module 504, and wherein, renewal indication information is used to indicate positioning assistance data and upgrades.
In embodiments of the present invention, by the adjustment to transmission mechanism, make above-mentioned SLP detecting that testing result is notified secure user plane locating terminal SET after upgrading by positioning assistance data, thus be convenient to SET and can upgrade in time locator data, position business more accurately.
Preferably, sending module 504 also comprises: arrange submodule 5041, for arranging the send mode upgrading indication information, wherein, send mode comprises one of following: will upgrade indication information and/or the positioning assistance data after upgrading sends to SET by broadcast mode, or, by location dedicated signaling, renewal indication information and/or the positioning assistance data after upgrading are sent to SET; Send submodule 5042, for renewal indication information and/or the positioning assistance data after upgrading being sent to SET by set send mode.
Transmitted by the mode of above-mentioned broadcast and upgrade indication information and/or the positioning assistance data after upgrading, make it possible at a large amount of general positioning assistance data of the cell transmission that positioning service amount is large, thus be conducive to reducing system loading.
Upgrade indication information and/or the positioning assistance data after upgrading by using location dedicated signaling to transmit, SET can receive more easily and upgrade indication information and/or the positioning assistance data after upgrading.
Preferably, after above-mentioned renewal indication information and/or the positioning assistance data after upgrading are sent to SET by above-mentioned SLP, above-mentioned SET judges whether the positioning assistance data obtained from above-mentioned SLP after above-mentioned renewal according to current localization method and location scene.
Preferably, when SLP only sends above-mentioned renewal indication information to SET, after above-mentioned SET judges to need to obtain the positioning assistance data after above-mentioned renewal from above-mentioned SLP according to current localization method and location scene, above-mentioned SET sends positioning assistance data request to above-mentioned SLP.Then, the positioning assistance data after above-mentioned renewal is sent to above-mentioned SET according to above-mentioned positioning assistance data request by above-mentioned SLP.Then, described SET reads the positioning assistance data after the renewal received.
Preferably, SLP is after the above-mentioned renewal indication information of transmission, initiatively issue the positioning assistance data after renewal to SET by broadcast or dedicated signaling, now, SET is when determining to obtain the positioning assistance data upgraded, without the need to initiating positioning assistance data request to SLP, and directly can read the positioning assistance data after renewal.
Preferably, if SLP at the above-mentioned renewal indication information of transmission simultaneously, synchronously issue the positioning assistance data after upgrading, then SET is after judging to need the positioning assistance data obtain above-mentioned renewal from above-mentioned SLP after according to current localization method and location scene, directly can read the positioning assistance data after renewal, and not need to send positioning assistance data request.Or, if above-mentioned SLP directly sends the positioning assistance data after renewal to SET, and do not send above-mentioned renewal indication information, now, SET is after judging to need the positioning assistance data obtain above-mentioned renewal from above-mentioned SLP after according to current localization method and location scene, also without the need to initiating positioning assistance data request, and the positioning assistance data after renewal can directly be read.
Fig. 6 is the schematic diagram of the reporting system upgraded according to the positioning assistance data of the embodiment of the present invention.As shown in Figure 6, the reporting system that the positioning assistance data of the embodiment of the present invention upgrades comprises: SLP equipment 602 and SET (SUPL terminal) 604.
Whether SLP equipment 602 comprises: detection module 6021, upgrade for detection and location auxiliary data; Sending module 6022, for when detecting that positioning assistance data occurs to upgrade, positioning assistance data after upgrading indication information and/or renewal is sent to secure user plane locating terminal SET, and wherein, renewal indication information is used to indicate positioning assistance data and upgrades.
In embodiments of the present invention, by the adjustment to transmission mechanism, make above-mentioned SLP detecting that testing result is notified secure user plane locating terminal SET after upgrading by positioning assistance data, thus be convenient to SET and can upgrade in time locator data, position business more accurately.
Sending module 6022 comprises: arrange submodule, for arranging the send mode upgrading indication information, wherein, send mode comprises one of following: will upgrade indication information and/or the positioning assistance data after upgrading sends to SET by broadcast mode, or, by location dedicated signaling, renewal indication information and/or the positioning assistance data after upgrading are sent to SET; Send submodule, for renewal indication information and/or the positioning assistance data after upgrading being sent to SET by set send mode.
Transmitted by the mode of above-mentioned broadcast and upgrade indication information and/or the positioning assistance data after upgrading, make it possible at a large amount of general positioning assistance data of the cell transmission that positioning service amount is large, thus be conducive to reducing system loading.
Upgrade indication information and/or the positioning assistance data after upgrading by using location dedicated signaling to transmit, SET can receive more easily and upgrade indication information and/or the positioning assistance data after upgrading.
Preferably, after above-mentioned renewal indication information and/or the positioning assistance data after upgrading are sent to SET604 by above-mentioned SLP equipment 602, above-mentioned SET604 judges whether to obtain the positioning assistance data after above-mentioned renewal from above-mentioned SLP equipment 602 according to current localization method and location scene.
Preferably, when SLP equipment 602 only sends above-mentioned renewal indication information to SET604, after above-mentioned SET604 judges to need to obtain the positioning assistance data after above-mentioned renewal from above-mentioned SLP equipment 602 according to current localization method and location scene, above-mentioned SET604 sends positioning assistance data request to above-mentioned SLP equipment 602.Then, the positioning assistance data after above-mentioned renewal is sent to above-mentioned SET604 according to above-mentioned positioning assistance data request by above-mentioned SLP equipment 602.Then, SET604 reads the positioning assistance data after the renewal received.
Preferably, SLP is after the above-mentioned renewal indication information of transmission, initiatively issue the positioning assistance data after renewal to SET by broadcast or dedicated signaling, now, SET is when determining to obtain the positioning assistance data upgraded, without the need to initiating positioning assistance data request to SLP, and directly can read the positioning assistance data after renewal.
Preferably, if SLP equipment 602 at above-mentioned renewal indication information simultaneously, synchronously issue the positioning assistance data after upgrading, then SET604 is after judging to need the positioning assistance data obtain above-mentioned renewal from above-mentioned SLP equipment 602 after according to current localization method and location scene, directly can read the positioning assistance data after renewal, and not need to send positioning assistance data request.Or, if above-mentioned SLP equipment 602 directly sends the positioning assistance data after upgrading to SET604, and do not send above-mentioned renewal indication information, now, SET604 is after judging to need the positioning assistance data obtain above-mentioned renewal from above-mentioned SLP equipment 602 after according to current localization method and location scene, also without the need to initiating positioning assistance data request, and the positioning assistance data after renewal can directly be read.
It should be noted that, can perform in the computer system of such as one group of computer executable instructions in the step shown in the flow chart of accompanying drawing, and, although show logical order in flow charts, but in some cases, can be different from the step shown or described by order execution herein.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a Notification Method for positioning assistance data renewal, is characterized in that, comprising:
Secure user plane locating platform SLP detects that positioning assistance data upgrades;
Testing result is notified secure user plane locating terminal SET by described SLP;
Wherein, testing result is notified that secure user plane locating terminal SET comprises by described SLP: renewal indication information and/or the positioning assistance data after upgrading are sent to secure user plane locating terminal SET by described SLP, wherein, described renewal indication information is used to indicate described positioning assistance data and upgrades;
Wherein, testing result is notified that SET comprises by described SLP: described SLP by broadcast mode by be used to indicate described positioning assistance data occur upgrade described renewal indication information and/or upgrade after positioning assistance data send to described SET; Or described SLP by location dedicated signaling by be used to indicate described positioning assistance data occur upgrade described renewal indication information and/or upgrade after positioning assistance data send to described SET.
2. method according to claim 1, is characterized in that, after described renewal indication information and/or the positioning assistance data after upgrading are sent to SET by described SLP, also comprises:
Described SET judges whether the positioning assistance data obtained from described SLP after described renewal according to current localization method and location scene.
3. method according to claim 2, is characterized in that, after described SET judges the positioning assistance data obtain described renewal from described SLP after according to current localization method and location scene, also comprises:
When described renewal indication information is sent SET by described SLP, described SET sends positioning assistance data request to described SLP, and the positioning assistance data after described renewal is sent to described SET according to described positioning assistance data request by described SLP, and described SET reads the positioning assistance data after described renewal; Or
When described renewal indication information and the positioning assistance data after upgrading are sent SET by described SLP, described SET directly reads the positioning assistance data after described renewal.
4. a secure user plane locating platform SLP equipment, is characterized in that,
Whether detection module, upgrade for detection and location auxiliary data;
Sending module, for when detecting that described positioning assistance data occurs to upgrade, positioning assistance data after upgrading indication information and/or renewal is sent to secure user plane locating terminal SET, and wherein, described renewal indication information is used to indicate described positioning assistance data and upgrades;
Wherein, described sending module comprises: arrange submodule, for arranging the send mode of described renewal indication information, wherein, described send mode comprises one of following: by broadcast mode, described renewal indication information and/or the positioning assistance data after upgrading are sent to described SET, or, by location dedicated signaling, described renewal indication information and/or the positioning assistance data after upgrading are sent to described SET.
5. equipment according to claim 4, is characterized in that, described sending module comprises:
Send submodule, for described renewal indication information and/or the positioning assistance data after upgrading being sent to described SET by set send mode.
6. a reporting system for positioning assistance data renewal, it is characterized in that, comprising: secure user plane locating platform SLP equipment and secure user plane locating terminal SET, wherein, described SLP equipment comprises:
Whether detection module, upgrade for detection and location auxiliary data;
Sending module, for when detecting that described positioning assistance data occurs to upgrade, positioning assistance data after upgrading indication information and/or renewal is sent to secure user plane locating terminal SET, and wherein, described renewal indication information is used to indicate described positioning assistance data and upgrades;
Described sending module comprises: arrange submodule, for arranging the send mode of described renewal indication information, wherein, described send mode comprises one of following: by broadcast mode, described renewal indication information and/or the positioning assistance data after upgrading are sent to described SET, or, by location dedicated signaling, described renewal indication information and/or the positioning assistance data after upgrading are sent to described SET.
7. system according to claim 6, is characterized in that, described sending module comprises:
Send submodule, for described renewal indication information and/or the positioning assistance data after upgrading being sent to described SET by set send mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010165516.3A CN102223708B (en) | 2010-04-15 | 2010-04-15 | The Notification Method that positioning assistance data upgrades and system and SLP equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010165516.3A CN102223708B (en) | 2010-04-15 | 2010-04-15 | The Notification Method that positioning assistance data upgrades and system and SLP equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102223708A CN102223708A (en) | 2011-10-19 |
| CN102223708B true CN102223708B (en) | 2016-03-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102387493B (en) * | 2010-08-28 | 2015-11-25 | 中兴通讯股份有限公司 | The transmission method of stationkeeping ability information, Apparatus and system |
| CN102469578A (en) * | 2010-11-05 | 2012-05-23 | 中兴通讯股份有限公司 | Method and system for realizing positioning service |
| CN104301994A (en) * | 2013-07-18 | 2015-01-21 | 电信科学技术研究院 | Terminal positioning method, terminal and positioning server |
| WO2019157668A1 (en) * | 2018-02-13 | 2019-08-22 | 华为技术有限公司 | Method and apparatus for obtaining system message |
| WO2019157729A1 (en) * | 2018-02-14 | 2019-08-22 | 华为技术有限公司 | Method and device for sending auxiliary data |
| CN112449299B (en) * | 2019-08-12 | 2022-04-01 | 大唐移动通信设备有限公司 | Method and equipment for broadcasting information |
Citations (4)
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| CN1859740A (en) * | 2005-12-07 | 2006-11-08 | 华为技术有限公司 | Method and system for obtaining sponsor party position information for target party |
| WO2007043753A1 (en) * | 2005-10-07 | 2007-04-19 | Lg Electronics Inc. | Location service method and system |
| CN101199227A (en) * | 2005-04-29 | 2008-06-11 | Lg电子株式会社 | Method for transmitting location information |
| CN101640836A (en) * | 2008-07-29 | 2010-02-03 | 华为技术有限公司 | Method and terminal for positioning secure user plane |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101199227A (en) * | 2005-04-29 | 2008-06-11 | Lg电子株式会社 | Method for transmitting location information |
| WO2007043753A1 (en) * | 2005-10-07 | 2007-04-19 | Lg Electronics Inc. | Location service method and system |
| CN1859740A (en) * | 2005-12-07 | 2006-11-08 | 华为技术有限公司 | Method and system for obtaining sponsor party position information for target party |
| CN101640836A (en) * | 2008-07-29 | 2010-02-03 | 华为技术有限公司 | Method and terminal for positioning secure user plane |
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