CN106549915B

CN106549915B - The realization method and system of LTE broadband cluster system routing cascade network

Info

Publication number: CN106549915B
Application number: CN201510601041.0A
Authority: CN
Inventors: 张广思; 袁乃华
Original assignee: Chengdu Dingqiao Communication Technology Co Ltd
Current assignee: Chengdu Dingqiao Communication Technology Co Ltd
Priority date: 2015-09-18
Filing date: 2015-09-18
Publication date: 2019-11-12
Anticipated expiration: 2035-09-18
Also published as: CN106549915A

Abstract

The present invention provides a kind of realization method and system of LTE broadband cluster system routing cascade network.The implementation method of LTE broadband cluster system routing cascade network of the present invention, comprising: after calling terminal and called terminal establish signaling connection, the integrated base station receives the uplink message that the calling terminal is sent；The uplink message is sent to the trunking dispatch server by the interchanger by the integrated base station；The trunking dispatch server is scheduled processing to the uplink message, and by treated, uplink message is sent to the LTE wireless router by the interchanger；LTE wireless router is by the integrated base station of treated uplink message the is sent to upper level LTE broadband cluster system, so that the uplink message is sent to LTE broadband cluster system belonging to called terminal by the integrated base station of the upper level LTE broadband cluster system.The present invention realizes multiple LTE broadband cluster system interconnected communications.

Description

The realization method and system of LTE broadband cluster system routing cascade network

Technical field

The present invention relates to the realizations of field of communication technology more particularly to a kind of LTE broadband cluster system routing cascade network Method and system.

Background technique

Long term evolution (Long Term Evolution, abbreviation LTE) broadband cluster system includes multimedia dispatching service Device, core net, base station, LTE wireless router, handheld terminal etc..LTE broadband cluster system can be above-mentioned each equipment conduct Autonomous device composition is also possible to the integration apparatus composition of above-mentioned each integration of equipments, multimedia dispatching server, core Net, base station can be in any combination.If LTE broadband cluster system be integrated equipment group at can moving portion administration be used for Various emergency or Dynamical Deployment scene.

In realizing process of the present invention, inventor's discovery is in the prior art the prior art has at least the following problems: work as multiple broadbands LTE When group system needs to communicate, if without wired, synchronous digital system (Synchronous Digital Hierarchy, abbreviation SDH), when the transfer resources such as microwave, satellite, optical fiber, multiple LTE broadband cluster systems, which can not interconnect, to be communicated.

Summary of the invention

The present invention provides a kind of realization method and system of LTE broadband cluster system routing cascade network, existing to overcome If when in technology without transfer resources such as wired, SDH, microwave, satellite, optical fiber, multiple LTE broadband cluster systems can not interconnect into The problem of row communication.

In a first aspect, the present invention provides a kind of implementation method of LTE broadband cluster system routing cascade network, it is applied to LTE broadband cluster system, the system comprises base station, interchanger, trunking dispatch server and LTE wireless routers, wherein institute State the function that base station has equipment of the core network, the method, comprising:

After calling terminal and called terminal establish signaling connection, the base station receives the uplink that the calling terminal is sent Message；

The uplink message is sent to the trunking dispatch server by the interchanger by the base station；

The trunking dispatch server is scheduled processing to the uplink message, and will be after processing by the interchanger Uplink message be sent to the LTE wireless router；

Treated that uplink message is sent to upper level LTE broadband cluster system by described for the LTE wireless router Base station, so that the uplink message is sent to LTE belonging to called terminal by the base station of the upper level LTE broadband cluster system Broadband cluster system.

Second aspect, the present invention provide a kind of implementation method of LTE broadband cluster system routing cascade network, are applied to LTE broadband cluster system, the system comprises base station, interchanger, trunking dispatch server and LTE wireless routers, wherein institute State the function that base station has equipment of the core network, the method, comprising:

After calling terminal and called terminal establish signaling connection, the LTE wireless router receives the broadband upper level LTE The downlink message is sent to the colony dispatching by the interchanger and taken by the downlink message that the base station of group system is sent Business device；

The trunking dispatch server is scheduled processing to the downlink message, and will be after processing by the interchanger The downlink message be sent to the base station；

The base station receives that treated the downlink message, and the downlink message is sent to belonging to calling terminal LTE broadband cluster system, so that the downlink message is sent to caller by LTE broadband cluster system belonging to the calling terminal Terminal.

The third aspect, the present invention provide a kind of implementation method of LTE broadband cluster system routing cascade network, are applied to LTE broadband cluster system, the system comprises base station, interchanger and LTE wireless routers, wherein the base station has core The function of net equipment, the method, comprising:

The base station receives the uplink message that the terminal is sent；The source IP address of the uplink message is the terminal IP address；The purpose IP address of the uplink message is the IP address of Internet server；

The uplink message is sent to the LTE wireless router by the interchanger by the base station；

The uplink message is sent to the base station of upper level LTE broadband cluster system by the LTE wireless router, so that The uplink message is sent to the Internet server by the base station of the upper level LTE broadband cluster system.

Fourth aspect, the present invention provide a kind of implementation method of LTE broadband cluster system routing cascade network, are applied to LTE broadband cluster system, the system comprises base station, interchanger and LTE wireless routers, wherein the base station has core The function of net equipment, the method, comprising:

The LTE wireless router receives the downlink message that the base station of upper level LTE broadband cluster system is sent, will be described Downlink message is sent to the base station by the interchanger；The source IP address of the downlink message is the IP of Internet server Address；The purpose IP address of the downlink message is the IP address of terminal；

The base station receives the downlink message, and the downlink message is sent to the broadband LTE belonging to the terminal Group system, so that the downlink message is sent to the terminal by LTE broadband cluster system belonging to the terminal.

5th aspect, the present invention provide a kind of LTE broadband cluster system, comprising:

Base station, interchanger, trunking dispatch server and LTE wireless router, wherein the base station has equipment of the core network Function；

The base station is sent for after calling terminal and called terminal establish signaling connection, receiving the calling terminal Uplink message；The uplink message is sent to the trunking dispatch server by the interchanger；

The trunking dispatch server, for being scheduled processing to the uplink message, and passing through the interchanger will Treated, and uplink message is sent to the LTE wireless router；

The LTE wireless router, for treated that uplink message is sent to the broadband upper level LTE cluster system by described The base station of system, so that the uplink message is sent to belonging to called terminal by the base station of the upper level LTE broadband cluster system LTE broadband cluster system.

6th aspect, the present invention provide a kind of LTE broadband cluster system, comprising:

The LTE wireless router, for receiving upper level after calling terminal and called terminal establish signaling connection The downlink message that the base station of LTE broadband cluster system is sent, is sent to the collection by the interchanger for the downlink message Group's dispatch server；

The trunking dispatch server, for being scheduled processing to the downlink message, and passing through the interchanger will Treated, and the downlink message is sent to the base station；

The downlink message for receiving treated the downlink message, and is sent to calling terminal by the base station Affiliated LTE broadband cluster system, so that LTE broadband cluster system belonging to the calling terminal sends the downlink message To calling terminal.

7th aspect, the present invention provide a kind of LTE broadband cluster system, comprising:

Base station, interchanger and LTE wireless router, wherein the base station has the function of equipment of the core network；

The base station, the uplink message sent for receiving the terminal；The source IP address of the uplink message is described The IP address of terminal；The purpose IP address of the uplink message is the IP address of Internet server；

The base station is also used to that the uplink message is sent to the LTE wireless router by the interchanger；

The LTE wireless router, for the uplink message to be sent to the base of upper level LTE broadband cluster system It stands, so that the uplink message is sent to the Internet server by the base station of the upper level LTE broadband cluster system.

Eighth aspect, the present invention provide a kind of LTE broadband cluster system, comprising:

The LTE wireless router, the downlink message that the base station for receiving upper level LTE broadband cluster system is sent, The downlink message is sent to the base station by the interchanger；The source IP address of the downlink message is Internet service The IP address of device；The purpose IP address of the downlink message is the IP address of terminal；

The base station is sent to LTE belonging to the terminal for receiving the downlink message, and by the downlink message Broadband cluster system, so that the downlink message is sent to the terminal by LTE broadband cluster system belonging to the terminal.

The realization method and system of LTE broadband cluster system provided by the invention routing cascade network, when calling terminal and After called terminal establishes signaling connection, the base station receives the uplink message that the calling terminal is sent；Base station passes through the friendship It changes planes and the uplink message is sent to the trunking dispatch server；Trunking dispatch server adjusts the uplink message Degree processing, and by treated, uplink message is sent to the LTE wireless router by the interchanger；The LTE is wireless Router is by the base station of treated uplink message the is sent to upper level LTE broadband cluster system, so that the upper level The uplink message is sent to LTE broadband cluster system belonging to called terminal by the base station of LTE broadband cluster system, thus real Show in transfer resources such as no wired, SDH, microwave, satellite, optical fiber, multiple LTE broadband cluster systems are wireless by LTE Router interconnection is communicated.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the flow diagram for one embodiment of implementation method that LTE broadband cluster system of the present invention routes cascade network；

Fig. 2 is the cascade network schematic diagram of one embodiment of the method for the present invention；

Fig. 3 is the process signal of another embodiment of implementation method that LTE broadband cluster system of the present invention routes cascade network Figure；

Fig. 4 is the process signal for the another embodiment of implementation method that LTE broadband cluster system of the present invention routes cascade network Figure；

Fig. 5 is the cascade network schematic diagram of the another embodiment of the method for the present invention；

Fig. 6 is the process signal for the another embodiment of implementation method that LTE broadband cluster system of the present invention routes cascade network Figure；

Fig. 7 is the structural schematic diagram of one embodiment of LTE broadband cluster system of the present invention；

Fig. 8 is the structural schematic diagram of another embodiment of LTE broadband cluster system of the present invention.

Specific embodiment

In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.

LTE broadband cluster system includes trunking dispatch server, equipment of the core network, base station, LTE wireless router, exchange Machine, handheld terminal etc.；Wherein, the base station that base station and equipment of the core network can integrate as integration, the system can be by above-mentioned Each autonomous device composition is also possible to the integration apparatus composition of above-mentioned each integration of equipments, trunking dispatch server, core Net equipment, base station can be in any combination.If LTE broadband cluster system be integrated equipment group at can moving portion affix one's name to For various emergency or Dynamical Deployment scene, various businesses are supported, as point is exhaled, cluster voice, video, online, short multimedia message, geography Information system (Geographic Information System, abbreviation GIS), push to talk (Push To Talk Over Cellular, abbreviation POC) etc..

It is illustrated by taking integrated type LTE broadband cluster system as an example in the embodiment of the present invention, which includes adjusting Spend server, base station, LTE wireless router, interchanger etc..It is integrated with core net function in base station, that is, includes equipment of the core network.

The wireless router of the embodiment of the present invention can be user terminal (Customer Premise Equipment, abbreviation The forms such as the CPE)/Vehicle mounted station/broadband LTE colony terminal.Wireless router can support pure routing forwarding mode to forward.In order to prop up The remote high-altitude transmission of Wireless Fidelity (Wireless-Fidelity, abbreviation WiFi) mode is held, the WiFi of wireless router is received It sends out device and supports high-power transmitting-receiving.Wireless router can be specially LTE wireless router.

Technical solution of the present invention is described in detail with specifically embodiment below.These specific implementations below Example can be combined with each other, and the same or similar concept or process may be repeated no more in some embodiments.

Fig. 1 is the flow diagram for one embodiment of implementation method that LTE broadband cluster system of the present invention routes cascade network. The method of the present embodiment is applied to multiple LTE broadband cluster systems, and the system comprises base station, interchanger, colony dispatching services Device and LTE wireless router, wherein the base station has the function of equipment of the core network.As shown in Figure 1, the method for the present embodiment Include:

Step 101, after calling terminal and called terminal establish signaling connection, the base station receives the calling terminal hair The uplink message sent；

The uplink message is sent to the trunking dispatch server by the interchanger by step 102, the base station；

Step 103, the trunking dispatch server are scheduled processing to the uplink message, and pass through the interchanger By treated, uplink message is sent to the LTE wireless router；

Uplink message is sent to the broadband upper level LTE cluster system by treated for step 104, the LTE wireless router The base station of system, so that the uplink message is sent to belonging to called terminal by the base station of the upper level LTE broadband cluster system LTE broadband cluster system.

Specifically, in the embodiment of the present invention, LTE broadband cluster system can be the broadband the LTE collection of integrated type The pure route forwarding function of LTE wireless router is realized in group's system, the LTE broadband cluster system and the cooperation of LTE wireless router, Various cascades are realized between the LTE broadband cluster system of multiple integrated types.LTE wireless router energy transparent forwarding office The message of domain net (Local Area Network, abbreviation LAN) network interface is to wide area network (Wide Area Network, abbreviation WAN) Interface.LTE wireless router supports multifrequency point transmitting-receiving.

The cascade mode of LTE broadband cluster system of multiple integrated types is not limited with series, can be chain, tree Type, star-like etc., as long as not causing interfering with each other for LTE signal, various businesses (as point exhale, cluster voice, video, on Net, short multimedia message, GIS, POC) it can operate normally.

In order to expand the LTE broadband cluster system network application of integrated type, the LTE wide of each integrated type Network segment with group system can be planned to different segment.As long as the legal IP address not conflicted all is that can plan use 's.

Fig. 2 is the cascade network schematic diagram of one embodiment of the method for the present invention, is illustrated by taking Fig. 2 as an example below:

As shown in Fig. 2, for uplink message transmission, it is false after calling terminal and called terminal establish signaling connection If calling terminal is terminal 1, the base station of first order LTE broadband cluster system receives the uplink that the calling terminal is sent in Fig. 2 Message；The uplink message is sent to the trunking dispatch server by the interchanger by the base station；The cluster tune Degree server is scheduled processing to the uplink message, and by treated, uplink message is sent to institute by the interchanger State LTE wireless router；

Wherein, base station, interchanger, dispatch server and LTE wireless router configuration routing in advance；Core in base station The SGi interface of net equipment configures static routing, and next-hop is directed toward the interchanger of respective LTE broadband cluster system；Under interchanger One jumps the LTE wireless router LAN port address for being directed toward respective LTE broadband cluster system；LTE wireless router enables pure routing and turns Function is sent out, static ip address is accessed the base station of upper level LTE broadband cluster system, upper level LTE is accessed in a manner of multifrequency point Broadband cluster system.

Interchanger is 3 layer switch in the present embodiment.

The LTE wireless router by the base station of treated uplink message is sent to upper level LTE broadband cluster system, So that the uplink message is sent to the broadband LTE belonging to called terminal by the base station of the upper level LTE broadband cluster system Group system.

If called terminal is terminal 2, then the upper level LTE broadband cluster system is LTE wide belonging to called terminal Band group system, therefore the base station of the LTE broadband cluster system sends colony dispatching by interchanger for the uplink message In server, after which is scheduled processing by trunking dispatch server, then it is sent in the base station by interchanger, By treated, uplink message is sent to terminal 2 for the base station；The trunking dispatch server of second level LTE broadband cluster system will be upper The source IP address and purpose IP address of row message, which are modified, to be respectively modified as the IP address of the trunking dispatch server and is called The IP address of terminal.If called terminal is the terminal 3 in Fig. 2, then the LTE broadband cluster system of the second level will repeat to hold in Fig. 2 Uplink message is sent to the LTE broadband cluster system of upper level, as third level LTE broadband cluster system by the row above process, Because third level LTE broadband cluster system is LTE broadband cluster system belonging to called terminal, the broadband the LTE cluster The base station of system sends the uplink message in trunking dispatch server by interchanger, and trunking dispatch server will be on this It after row message is scheduled processing, then is sent in the base station by interchanger, the base station will treated that uplink message is sent To terminal 3；The trunking dispatch server of third level LTE broadband cluster system is by the source IP address and purpose IP address of uplink message It modifies and is respectively modified as the IP address of the trunking dispatch server and the IP address of called terminal.

In practical applications, optionally, the source IP address of uplink message is the IP address of the calling terminal；The uplink The purpose IP address of message is the IP address of the trunking dispatch server；

The trunking dispatch server is scheduled processing to the uplink message, specifically proceeds as follows:

The source IP address of the uplink message is revised as the colony dispatching service by the IP address of the calling terminal The IP address of device；

The purpose IP address of the uplink message is revised as described upper one by the IP address of the trunking dispatch server The IP address of the trunking dispatch server of grade LTE broadband cluster system.

Optionally, in practical applications, in the LTE wireless router, treated that uplink message is sent to by described Before the base station of level-one LTE broadband cluster system, also need to proceed as follows: the LTE wireless router passes through wide area network WAN The static ip address of mouth configuration accesses the base station of the upper level LTE broadband cluster system.

Above-mentioned first order LTE broadband cluster system works in IP network section 3, such as 10.3.x.x, the IP of the WAN mouth of terminal 1 Location is 10.3.2.2/24, and the IP address of base station is 10.3.1.4/24, and the IP address of trunking dispatch server is 10.3.1.3/ The IP address that the IP address of the LAN mouth of 24, LTE wireless routers is 10.3.1.1/16, WAN mouthfuls is 10.2.2.1/24.Base station Working frequency range be 410-420MHz, the working frequency range of LTE wireless router is 385-395MHz, the broadband upper level LTE cluster The working frequency range of the base station of system is 385-395MHz, therefore LTE wireless router accesses upper level LTE broadband cluster system.

Second level LTE broadband cluster system works in IP network section 2, as the IP address of 10.2.x.x, the WAN mouth of terminal 2 are 10.2.2.2/24, the IP address of base station is 10.2.1.4/24, and the IP address of trunking dispatch server is 10.2.1.2/24, LTE The IP address that the IP address of the LAN mouth of wireless router is 10.2.1.1/16, WAN mouthfuls is 10.1.2.1/24.The work of base station Frequency range is 385-395MHz, and the working frequency range of LTE wireless router is 410-420MHz, upper level LTE broadband cluster system The working frequency range of base station is 410-420MHz, therefore LTE wireless router accesses upper level LTE broadband cluster system.

Third level LTE broadband cluster system works in IP network section 1, as the IP address of 10.1.x.x, the WAN mouth of terminal 3 are 10.1.2.2/24, the IP address of base station is 10.1.1.4/24, and the IP address of trunking dispatch server is 10.1.1.2/24.Base The working frequency range stood is 410-420MHz.

Dispatching desk in Fig. 2 can also be used as calling and called terminal, similar with above-mentioned realization process, unlike, uplink report When text transmission, trunking dispatch server is directly transferred to by interchanger, and without base station；When downlink message transmits, pass through After colony dispatching device dispatch deal, dispatching desk is directly sent for downlink message by interchanger, and without base station.

In the embodiment of the present invention, the various businesses of the same level such as point exhaled, cluster voice, video, short multimedia message, GIS, POC can be just Often operation, and it is mutual by the services interconnection that the graded dispatching of dispatch server is also able to achieve between multiple integration LTE equipment It is logical.

The implementation method of LTE broadband cluster system routing cascade network provided in this embodiment, when calling terminal and is called After terminal establishes signaling connection, the base station receives the uplink message that the calling terminal is sent；Base station passes through the interchanger The uplink message is sent to the trunking dispatch server；Trunking dispatch server is scheduled place to the uplink message Reason, and by treated, uplink message is sent to the LTE wireless router by the interchanger；The LTE wireless routing Device is by the base station of treated uplink message the is sent to upper level LTE broadband cluster system, so that the upper level LTE wide The uplink message is sent to LTE broadband cluster system belonging to called terminal by the base station with group system, to realize In transfer resources such as no wired, SDH, microwave, satellite, optical fiber, multiple LTE broadband cluster systems pass through LTE wireless routing Device interconnection is communicated.

In another embodiment of the method for the present invention, on the basis of embodiment shown in Fig. 1, in practical applications, Further, before the uplink message that the base station receives that the calling terminal is sent, calling terminal and called terminal need Signaling connection is established, following specific embodiment can be used by establishing signaling connection:

The base station receives the call request signaling message that the calling terminal is sent；

The call request signaling message is sent to the trunking dispatch server by the interchanger by the base station；

The trunking dispatch server carries out graded dispatching, and is sent out by the feedback message that the interchanger receives calling Give the base station；

The feedback message that the calling receives is sent to calling terminal by the base station, so that the calling terminal and called Terminal establishes signaling connection.

Specifically, base station receives the call request signaling message that the calling terminal is sent, and base station passes through the exchange The call request signaling message is sent to the trunking dispatch server by machine；The trunking dispatch server carries out classification tune Degree, and the feedback message that calling receives is sent to by the base station by the interchanger；The base station receives the calling Feedback message be sent to calling terminal, so that the calling terminal and called terminal establish signaling connection.

Optionally, the trunking dispatch server carries out graded dispatching, comprising:

The trunking dispatch server by the LTE wireless router by the call request signaling message be sent to by It is trunking dispatch server belonging to terminal, so that trunking dispatch server belonging to the called terminal sends what calling received Feedback message.

Specifically, the trunking dispatch server is disappeared the call request signaling by the LTE wireless router Breath is sent to trunking dispatch server belonging to called terminal, and if calling terminal is terminal 1, called terminal is terminal 2, then described The call request signaling message is sent to belonging to called terminal by trunking dispatch server by the LTE wireless router Trunking dispatch server, i.e. second level LTE broadband cluster system specifically first pass through LTE wireless router and ask the calling Signaling message is asked to be sent to the base station of second level LTE broadband cluster system, which passes through interchanger for the calling Demand signalling message is sent to the trunking dispatch server of second level LTE broadband cluster system, so that belonging to the called terminal Trunking dispatch server send calling receive feedback message.The transmitting path for the feedback message that calling receives and above-mentioned path On the contrary.

Fig. 3 is the process signal of another embodiment of implementation method that LTE broadband cluster system of the present invention routes cascade network Figure.The method of the present embodiment is applied to multiple LTE broadband cluster systems, and the system comprises base station, interchanger, colony dispatchings Server and LTE wireless router, wherein the base station has the function of equipment of the core network.As shown in figure 3, the present embodiment Method includes:

Step 301, after calling terminal and called terminal establish signaling connection, the LTE wireless router receives upper one The downlink message that the base station of grade LTE broadband cluster system is sent, the downlink message is sent to by the interchanger described in Trunking dispatch server；

Step 302, the trunking dispatch server are scheduled processing to the downlink message, and pass through the interchanger By treated, the downlink message is sent to the base station；

Step 303, the base station receive treated the downlink message, and the downlink message is sent to caller end LTE broadband cluster system belonging to end, so that the downlink message is sent to by LTE broadband cluster system belonging to calling terminal Calling terminal.

Specifically, as shown in Fig. 2, for downlink message transmission, when calling terminal and called terminal establish signaling After connection, it is assumed that calling terminal is terminal 1, and called terminal is terminal 2, and first order LTE broadband cluster system is described in Fig. 2 LTE wireless router receives the downlink message that the base station of upper level LTE broadband cluster system is sent, the broadband the upper level LTE Group system is LTE broadband cluster system belonging to called terminal, and the downlink message is sent to by the interchanger The trunking dispatch server；Upper level LTE broadband cluster system is second level LTE broadband cluster system at this time；The cluster Dispatch server is scheduled processing to the downlink message, and by treated, the downlink message is sent out by the interchanger Give the base station；The base station receives that treated the downlink message, and the downlink message is sent to terminal 1.

Wherein, the wireless router receives the base station of the upper level LTE broadband cluster system by wide area network WAN mouthfuls The downlink message of transmission.

Wherein, the trunking dispatch server is scheduled processing to the downlink message, specifically proceeds as follows:

By the source IP address of the downlink message by the trunking dispatch server of the upper level LTE broadband cluster system IP address is revised as the IP address of the trunking dispatch server of the same level；

The purpose IP address of the downlink message is revised as the caller by the IP address of the trunking dispatch server The IP address of terminal.

Wherein, base station, interchanger, trunking dispatch server and LTE wireless router configuration routing in advance；In base station Equipment of the core network enables pure route forwarding function, and purpose IP address is directed toward the LTE wireless routing of next stage LTE broadband cluster system Standby IP address is hung under device, next-hop hangs WAN mouthfuls of LTE wireless router of standby affiliated LTE broadband cluster system under being directed toward Address；The next-hop of interchanger is directed toward the SGi interface of the equipment of the core network in the base station of respective LTE broadband cluster system, purpose It is directed toward under LTE wireless router and hangs standby IP address in address；LTE wireless router enables pure route forwarding function, static IP The base station of upper level LTE broadband cluster system is accessed in address, and upper level LTE broadband cluster system is accessed in a manner of multifrequency point, The LAN of LTE wireless router configures static routing, purpose IP address hung under being standby IP address (this hang at present it is standby can be with Including such as base station, terminal, dispatching desk etc.), next-hop is directed toward the interchanger of respective LTE broadband cluster system.

Interchanger is 3 layer switch in the present embodiment.

If called terminal is the terminal 3 in Fig. 2, then LTE broadband cluster system belonging to called terminal is third level LTE wide The LTE wireless router of band group system, second level LTE broadband cluster system receives upper level LTE broadband cluster system Base station send downlink message, at this time upper level LTE broadband cluster system be third level LTE broadband cluster system, it is described on Level-one LTE broadband cluster system is LTE broadband cluster system belonging to called terminal, and the downlink message is passed through the friendship It changes planes and is sent to the trunking dispatch server；The trunking dispatch server is scheduled processing to the downlink message, and By interchanger, by treated, downlink message is sent to base station；Base station receives treated downlink message, by the downlink report Text is sent to LTE broadband cluster system belonging to calling terminal, i.e., downlink message is sent to next stage LTE broadband cluster system The LTE wireless router, i.e. the LTE broadband cluster system of the first order, LTE wireless router repeat the above steps in Fig. 2 301, downlink message is sent to calling terminal, i.e. terminal by the base station of the process of step 302, the final LTE broadband cluster system 1。

By the source IP address of the downlink message by the trunking dispatch server of the upper level LTE broadband cluster system IP address is revised as the IP address of the trunking dispatch server of the LTE broadband cluster system of the same level；

The purpose IP address of the downlink message is revised as next stage LTE by the IP address of the trunking dispatch server The IP address of the trunking dispatch server of broadband cluster system.

Optionally, as a kind of enforceable mode, the LTE wireless router receives the broadband upper level LTE cluster system Before the downlink message that the base station of system is sent, further includes:

The LTE wireless router accesses the broadband the upper level LTE by the static ip address of wide area network WAN mouthfuls of configuration The base station of group system.

The implementation method of LTE broadband cluster system routing cascade network provided in this embodiment, when calling terminal and is called After terminal establishes signaling connection, LTE wireless router receives the downlink report that the base station of upper level LTE broadband cluster system is sent The downlink message is sent to the trunking dispatch server by the interchanger by text；Trunking dispatch server is to described Downlink message is scheduled processing, and by treated, the downlink message is sent to the base station by the interchanger；Base It stands reception treated the downlink message, and the downlink message is sent to the broadband LTE cluster system belonging to calling terminal System, so that the downlink message is sent to the broadband LTE belonging to calling terminal by LTE broadband cluster system belonging to calling terminal Group system is sent to calling terminal, thus realize in transfer resources such as no wired, SDH, microwave, satellite, optical fiber, it is more A LTE broadband cluster system is communicated by the interconnection of LTE wireless router.

In another embodiment of the method for the present invention, on the basis of embodiment shown in Fig. 3, in practical applications, Further, the LTE wireless router receive upper level LTE broadband cluster system base station send downlink message it Before, calling terminal and called terminal need to establish signaling connection, and following specific embodiment can be used by establishing signaling connection:

Specifically, the trunking dispatch server is disappeared the call request signaling by the LTE wireless router Breath is sent to trunking dispatch server belonging to called terminal, and if calling terminal is terminal 1, called terminal is terminal 2, then described The call request signaling message is sent to belonging to called terminal by trunking dispatch server by the LTE wireless router Trunking dispatch server, i.e. second level LTE broadband cluster system specifically first pass through LTE wireless router and ask the calling Signaling message is asked to be sent to the base station of second level LTE broadband cluster system, which is believed the call request by interchanger Message is enabled to be sent to the trunking dispatch server of second level LTE broadband cluster system, so that cluster belonging to the called terminal Dispatch server sends the feedback message that calling receives.The transmitting path for calling the feedback message received is opposite with above-mentioned path.

Fig. 4 is the process signal for the another embodiment of implementation method that LTE broadband cluster system of the present invention routes cascade network Figure.Fig. 5 is the cascade network schematic diagram of the another embodiment of the method for the present invention.As shown in figure 4, the method for the present embodiment, is applied to Multiple LTE broadband cluster systems, the system comprises base station, interchanger and LTE wireless routers, wherein the base station has The function of equipment of the core network.The method of the present embodiment includes:

Step 401, the base station receive the uplink message that the terminal is sent；The source IP address of the uplink message is institute State the IP address of terminal；The purpose IP address of the uplink message is the IP address of Internet server；

The uplink message is sent to the LTE wireless router by the interchanger by step 402, the base station；

The uplink message is sent to upper level LTE broadband cluster system by step 403, the LTE wireless router Base station, so that the uplink message is sent to the Internet server by the base station of the upper level LTE broadband cluster system.

Specifically, as shown in figure 5, for uplink message transmission, when terminal needs to realize internet business, it is assumed that eventually End is terminal 1, and the base station of first order LTE broadband cluster system receives the uplink message that the terminal is sent in Fig. 5；The base station The uplink message is sent to the LTE wireless router by the interchanger；

Wherein, base station, interchanger and LTE wireless router configuration routing in advance；The SGi of equipment of the core network in base station Interface configures static routing, and next-hop is directed toward the interchanger of respective LTE broadband cluster system；The next-hop of interchanger is directed toward respective The LTE wireless router LAN port address of LTE broadband cluster system；LTE wireless router enables pure route forwarding function, static IP address accesses the base station of upper level LTE broadband cluster system, and the broadband upper level LTE cluster system is accessed in a manner of multifrequency point System.

Interchanger is 3 layer switch in the present embodiment.

Uplink message is sent to the base station of upper level LTE broadband cluster system by the LTE wireless router, so that described The uplink message is sent to Internet server by the base station of upper level LTE broadband cluster system.

Other details can be found in embodiment illustrated in fig. 1, and details are not described herein again.

Optionally, the uplink message is sent to the base of upper level LTE broadband cluster system by the LTE wireless router Before standing, further includes:

The implementation method of LTE broadband cluster system provided in this embodiment routing cascade network, described in the base station receives The uplink message that terminal is sent；The source IP address of the uplink message is the IP address of the terminal；The mesh of the uplink message IP address be Internet server IP address；The uplink message is sent to described by the base station by the interchanger LTE wireless router；The uplink message is sent to the base of upper level LTE broadband cluster system by the LTE wireless router It stands, so that the uplink message is sent to the Internet server by the base station of the upper level LTE broadband cluster system, from And realize in transfer resources such as no wired, SDH, microwave, satellite, optical fiber, multiple LTE broadband cluster systems pass through LTE Wireless router interconnection is communicated.

Fig. 6 is the process signal for the another embodiment of implementation method that LTE broadband cluster system of the present invention routes cascade network Figure.As shown in fig. 6, the method for the present embodiment, is applied to multiple LTE broadband cluster systems, the system comprises base stations, interchanger With LTE wireless router, wherein the base station has the function of equipment of the core network.The method of the present embodiment includes:

Step 601, the LTE wireless router receive the downlink report that the base station of upper level LTE broadband cluster system is sent The downlink message is sent to the base station by the interchanger by text；The source IP address of the downlink message is internet The IP address of server；The purpose IP address of the downlink message is the IP address of terminal；

Step 602, the base station receive the downlink message, and the downlink message are sent to belonging to the terminal LTE broadband cluster system, so that the downlink message is sent to the end by LTE broadband cluster system belonging to the terminal End.

Specifically, as shown in figure 5, for downlink message transmission, when terminal needs to realize internet business, it is assumed that eventually End is terminal 1, and the LTE wireless router of second level LTE broadband cluster system receives the broadband upper level LTE in Fig. 2 in Fig. 5 The downlink message that the base station of group system is sent, the upper level LTE broadband cluster system are wired with Internet server The downlink message is sent to the base station by the interchanger by the LTE broadband cluster system of connection；Upper level at this time LTE broadband cluster system is third level LTE broadband cluster system；The base station receives the downlink message, and by the downlink Message is sent to the LTE wireless router of first order LTE broadband cluster system, repeats the above process, until under will be described Row message is sent to terminal 1.

Wherein, base station, interchanger and LTE wireless router configuration routing in advance；Equipment of the core network in base station is enabled Pure route forwarding function, purpose IP address are directed toward under the LTE wireless router of next stage LTE broadband cluster system and hang standby IP Address, next-hop hang the LTE wireless router WAN port address of standby affiliated LTE broadband cluster system under being directed toward；Under interchanger One jumps the SGi interface for the equipment of the core network being directed toward in the base station of respective LTE broadband cluster system, and it is wireless that destination address is directed toward LTE Standby IP address is hung under router；LTE wireless router enables pure route forwarding function, and static ip address accesses upper level Upper level LTE broadband cluster system is accessed in the base station of LTE broadband cluster system in a manner of multifrequency point, LTE wireless router LAN configures static routing, and purpose IP address hangs standby IP address under being (it may include such as base station, terminal that this hangs standby at present Deng), next-hop is directed toward the interchanger of respective LTE broadband cluster system.

Interchanger is 3 layer switch in the present embodiment.

Optionally, the LTE wireless router receives the downlink message that the base station of upper level LTE broadband cluster system is sent Before, further includes:

The implementation method of LTE broadband cluster system routing cascade network provided in this embodiment, the LTE wireless router The downlink message that the base station of upper level LTE broadband cluster system is sent is received, the downlink message is sent out by the interchanger Give the base station；The source IP address of the downlink message is the IP address of Internet server；The purpose of the downlink message IP address is the IP address of terminal；The base station receives the downlink message, and the downlink message is sent to the terminal Affiliated LTE broadband cluster system, so that the downlink message is sent to institute by LTE broadband cluster system belonging to the terminal Terminal is stated, to realize in transfer resources such as no wired, SDH, microwave, satellite, optical fiber, the multiple broadband LTE cluster systems System is communicated by the interconnection of LTE wireless router.

Fig. 7 is the structural schematic diagram of one embodiment of LTE broadband cluster system of the present invention.As shown in fig. 7, the present embodiment is It unites, may include:

Optionally, the source IP address of the uplink message is the IP address of the calling terminal；The mesh of the uplink message IP address be the trunking dispatch server IP address；

The trunking dispatch server, is specifically used for:

Optionally, the LTE wireless router is also used to: the static ip address configured by WAN mouthfuls of wide area network accesses institute State the base station of upper level LTE broadband cluster system.

Optionally, the base station is also used to receive the call request signaling message that the calling terminal is sent；By described The call request signaling message is sent to the trunking dispatch server by interchanger；

The trunking dispatch server is also used to carry out graded dispatching, and will call the anti-of receiving by the interchanger Feedback message is sent to the base station；

The base station is also used to the feedback message that the calling receives being sent to calling terminal, so that the caller is whole End and called terminal establish signaling connection.

Optionally, the trunking dispatch server, is specifically used for:

The call request signaling message is sent to cluster tune belonging to called terminal by the LTE wireless router Server is spent, so that trunking dispatch server belonging to the called terminal sends the feedback message that calling receives.

Present invention is generally directed to the interconnected communications of multiple LTE broadband cluster systems.

The system of the present embodiment can be used for executing the technical solution of embodiment of the method shown in Fig. 1, realization principle and skill Art effect is similar, and details are not described herein again.

On the basis of the embodiment shown in fig. 7, in the present embodiment, the LTE wireless router, for working as calling terminal After establishing signaling connection with called terminal, the downlink message that the base station of upper level LTE broadband cluster system is sent is received, it will be described Downlink message is sent to the trunking dispatch server by the interchanger；

Optionally, the source IP address of the downlink message is that the colony dispatching of the upper level LTE broadband cluster system takes The IP address of business device；The purpose IP address of the downlink message is the IP address of the trunking dispatch server；

The trunking dispatch server, is specifically used for:

By the source IP address of the downlink message by the trunking dispatch server of the upper level LTE broadband cluster system IP address is revised as the IP address of the trunking dispatch server of the same level LTE broadband cluster system；

Optionally, the trunking dispatch server, is specifically used for:

The system of the present embodiment can be used for executing the technical solution of embodiment of the method shown in Fig. 3, realization principle and skill Art effect is similar, and details are not described herein again.

Fig. 8 is the structural schematic diagram of another embodiment of LTE broadband cluster system of the present invention.As shown in figure 8, the present embodiment System may include:

The system of the present embodiment can be used for executing the technical solution of embodiment of the method shown in Fig. 4, realization principle and skill Art effect is similar, and details are not described herein again.

On the basis of embodiment shown in Fig. 8, in the present embodiment, the LTE wireless router, for receiving upper level The downlink message that the base station of LTE broadband cluster system is sent, is sent to the base by the interchanger for the downlink message It stands；The source IP address of the downlink message is the IP address of Internet server；The purpose IP address of the downlink message is eventually The IP address at end；

The system of the present embodiment can be used for executing the technical solution of embodiment of the method shown in Fig. 6, realization principle and skill Art effect is similar, and details are not described herein again.

In several embodiments provided herein, it should be understood that disclosed device and method can pass through it Its mode is realized.For example, apparatus embodiments described above are merely indicative, for example, the unit or module It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or module It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of equipment or module It closes or communicates to connect, can be electrical property, mechanical or other forms.

The module as illustrated by the separation member may or may not be physically separated, aobvious as module The component shown may or may not be physical module, it can and it is in one place, or may be distributed over multiple In network unit.Some or all of the modules therein can be selected to realize the mesh of this embodiment scheme according to the actual needs 's.

Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above-mentioned each method embodiment can lead to The relevant hardware of program instruction is crossed to complete.Program above-mentioned can be stored in a computer readable storage medium.The journey When being executed, execution includes the steps that above-mentioned each method embodiment to sequence；And storage medium above-mentioned include: ROM, RAM, magnetic disk or The various media that can store program code such as person's CD.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims

1. a kind of implementation method of LTE broadband cluster system routing cascade network, which is characterized in that be applied to the broadband LTE cluster System, the system comprises base station, interchanger, trunking dispatch server and LTE wireless routers, wherein the base station has The function of equipment of the core network, the method, comprising:

After calling terminal and called terminal establish signaling connection, the base station receives the uplink report that the calling terminal is sent Text；

The trunking dispatch server is scheduled processing to the uplink message, and will be on treated by the interchanger Row message is sent to the LTE wireless router；

The LTE wireless router by the base station of treated uplink message the is sent to upper level LTE broadband cluster system, So that the uplink message is sent to the broadband LTE belonging to called terminal by the base station of the upper level LTE broadband cluster system Group system.

2. the method according to claim 1, wherein the source IP address of the uplink message is the calling terminal IP address；The purpose IP address of the uplink message is the IP address of the trunking dispatch server；

The trunking dispatch server is scheduled processing to the uplink message, comprising:

The source IP address of the uplink message is revised as the trunking dispatch server by the IP address of the calling terminal IP address；

The purpose IP address of the uplink message is revised as the upper level LTE by the IP address of the trunking dispatch server The IP address of the trunking dispatch server of broadband cluster system.

3. method according to claim 1 or 2, which is characterized in that on treated described in the LTE wireless router general Row message is sent to before the integrated base station of upper level LTE broadband cluster system, further includes:

The LTE wireless router accesses the broadband upper level LTE cluster by the static ip address of wide area network WAN mouthfuls of configuration The base station of system.

4. method according to claim 1 or 2, which is characterized in that the uplink report for receiving the calling terminal and sending Before text, further includes:

The trunking dispatch server carries out graded dispatching, and is sent to the feedback message that calling receives by the interchanger The base station；

The feedback message that the calling receives is sent to calling terminal by the base station, so that the calling terminal and called terminal Establish signaling connection.

5. according to the method described in claim 4, it is characterized in that, the trunking dispatch server carries out graded dispatching, comprising:

The call request signaling message is sent to called whole by the trunking dispatch server by the LTE wireless router Trunking dispatch server belonging to end, so that trunking dispatch server belonging to the called terminal sends the feedback that calling receives Message.

6. a kind of implementation method of LTE broadband cluster system routing cascade network, which is characterized in that be applied to the broadband LTE cluster System, the system comprises base station, interchanger, trunking dispatch server and LTE wireless routers, wherein the base station has The function of equipment of the core network, the method, comprising:

After calling terminal and called terminal establish signaling connection, the LTE wireless router receives the broadband upper level LTE cluster The downlink message that the base station of system is sent, is sent to the colony dispatching service by the interchanger for the downlink message Device；

The trunking dispatch server is scheduled processing to the downlink message, and will treated institute by the interchanger It states downlink message and is sent to the base station；

The base station receives that treated the downlink message, and the downlink message is sent to LTE belonging to calling terminal Broadband cluster system, so that the downlink message is sent to caller end by LTE broadband cluster system belonging to the calling terminal End.

7. according to the method described in claim 6, it is characterized in that, the source IP address of the downlink message is the upper level The IP address of the trunking dispatch server of LTE broadband cluster system；The purpose IP address of the downlink message is the cluster tune Spend the IP address of server；

The trunking dispatch server is scheduled processing to the downlink message, comprising:

By the source IP address of the downlink message by the upper level LTE broadband cluster system trunking dispatch server IP It is revised as the IP address of the trunking dispatch server of the same level LTE broadband cluster system in location；

The purpose IP address of the downlink message is revised as the broadband next stage LTE by the IP address of the trunking dispatch server The IP address of the trunking dispatch server of group system.

8. method according to claim 6 or 7, which is characterized in that the LTE wireless router receives upper level LTE wide Before the downlink message that base station with group system is sent, further includes:

9. method according to claim 6 or 7, which is characterized in that the LTE wireless router receives upper level LTE wide Before the downlink message that base station with group system is sent, further includes:

10. according to the method described in claim 9, it is characterized in that, the trunking dispatch server carries out graded dispatching, packet It includes:

11. a kind of implementation method of LTE broadband cluster system routing cascade network, which is characterized in that be applied to the broadband LTE cluster System, the system comprises base station, interchanger and LTE wireless routers, wherein the base station has the function of equipment of the core network Can, the method, comprising:

The base station receives the uplink message that terminal is sent；The source IP address of the uplink message is the IP address of the terminal； The purpose IP address of the uplink message is the IP address of Internet server；

The uplink message is sent to the base station of upper level LTE broadband cluster system by the LTE wireless router, so that described The uplink message is sent to the Internet server by the base station of upper level LTE broadband cluster system.

12. a kind of implementation method of LTE broadband cluster system routing cascade network, which is characterized in that be applied to the broadband LTE cluster System, the system comprises base station, interchanger and LTE wireless routers, wherein the base station has the function of equipment of the core network Can, the method, comprising:

The LTE wireless router receives the downlink message that the base station of upper level LTE broadband cluster system is sent, by the downlink Message is sent to the base station by the interchanger；The source IP address of the downlink message is the IP of Internet server Location；The purpose IP address of the downlink message is the IP address of terminal；

The base station receives the downlink message, and the downlink message is sent to the broadband LTE cluster belonging to the terminal System, so that the downlink message is sent to the terminal by LTE broadband cluster system belonging to the terminal.

13. method according to claim 11 or 12, which is characterized in that further include:

14. a kind of LTE broadband cluster system characterized by comprising

Base station, interchanger, trunking dispatch server and LTE wireless router, wherein the base station has the function of equipment of the core network Energy；

The base station, for after calling terminal and called terminal establish signaling connection, receive the calling terminal send it is upper Row message；The uplink message is sent to the trunking dispatch server by the interchanger；

The trunking dispatch server for being scheduled processing to the uplink message, and will be handled by the interchanger Uplink message afterwards is sent to the LTE wireless router；

The LTE wireless router, for treated that uplink message is sent to upper level LTE broadband cluster system by described Base station, so that the uplink message is sent to LTE belonging to called terminal by the base station of the upper level LTE broadband cluster system Broadband cluster system.

15. system according to claim 14, which is characterized in that the source IP address of the uplink message is that the caller is whole The IP address at end；The purpose IP address of the uplink message is the IP address of the trunking dispatch server；

The trunking dispatch server, is specifically used for:

16. a kind of LTE broadband cluster system characterized by comprising

The LTE wireless router, for receiving upper level LTE wide after calling terminal and called terminal establish signaling connection The downlink message that base station with group system is sent, is sent to the colony dispatching by the interchanger for the downlink message Server；

The trunking dispatch server for being scheduled processing to the downlink message, and will be handled by the interchanger The downlink message afterwards is sent to the base station；

The base station for receiving treated the downlink message, and the downlink message is sent to belonging to calling terminal LTE broadband cluster system so that the downlink message is sent to master by LTE broadband cluster system belonging to the calling terminal It is terminal.

17. system according to claim 16, which is characterized in that the source IP address of the downlink message is the upper level The IP address of the trunking dispatch server of LTE broadband cluster system；The purpose IP address of the downlink message is the cluster tune Spend the IP address of server；

The trunking dispatch server, is specifically used for:

18. a kind of LTE broadband cluster system characterized by comprising

The base station, for receiving the uplink message of terminal transmission；The source IP address of the uplink message is the IP of the terminal Address；The purpose IP address of the uplink message is the IP address of Internet server；

The LTE wireless router, for the uplink message to be sent to the base station of upper level LTE broadband cluster system, with Make the base station of the upper level LTE broadband cluster system that the uplink message is sent to the Internet server.

19. a kind of LTE broadband cluster system characterized by comprising

The LTE wireless router, the downlink message that the base station for receiving upper level LTE broadband cluster system is sent, by institute It states downlink message and the base station is sent to by the interchanger；The source IP address of the downlink message is Internet server IP address；The purpose IP address of the downlink message is the IP address of terminal；

The base station is sent to the broadband LTE belonging to the terminal for receiving the downlink message, and by the downlink message Group system, so that the downlink message is sent to the terminal by LTE broadband cluster system belonging to the terminal.