CN106549915A - LTE broadband cluster systems route the realization method and system of cascade network - Google Patents

LTE broadband cluster systems route the realization method and system of cascade network Download PDF

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Publication number
CN106549915A
CN106549915A CN201510601041.0A CN201510601041A CN106549915A CN 106549915 A CN106549915 A CN 106549915A CN 201510601041 A CN201510601041 A CN 201510601041A CN 106549915 A CN106549915 A CN 106549915A
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base station
lte
address
message
broadband cluster
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CN201510601041.0A
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CN106549915B (en
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张广思
袁乃华
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TD Tech Ltd
TD Tech Chengdu Co Ltd
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TD Tech Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/08—Trunked mobile radio systems

Abstract

The present invention provides the realization method and system that a kind of LTE broadband cluster systems route cascade network.LTE broadband cluster systems of the present invention route the implementation method of cascade network, including：After calling terminal and terminal called set up signaling connection, the integrated base station receives the uplink message that the calling terminal sends；The uplink message is sent to the trunking dispatch server by the switch by the integrated base station；The trunking dispatch server is scheduled process to the uplink message, and the uplink message after process is sent to the LTE wireless routers by the switch；Uplink message after the process is sent to LTE wireless routers the integrated base station of upper level LTE broadband cluster systems, so that the integrated base station of the upper level LTE broadband cluster systems sends the uplink message to the LTE broadband cluster systems belonging to terminal called.Present invention achieves multiple LTE broadband cluster systems interconnected communications.

Description

LTE broadband cluster systems route the realization method and system of cascade network
Technical field
The present invention relates to communication technical field, more particularly to a kind of LTE broadband cluster systems route cascaded series The realization method and system of net.
Background technology
Long Term Evolution (Long Term Evolution, abbreviation LTE) broadband cluster system includes multimedia Dispatch server, core net, base station, LTE wireless routers, handheld terminal etc..LTE broadbands cluster System can be that above-mentioned each equipment is constituted as autonomous device, or above-mentioned each integration of equipments Integration apparatus are constituted, and multimedia dispatching server, core net, base station can be in any combination.If LTE broadband cluster systems are that integrated equipment composition just can be affixed one's name to for various emergent or dynamic with move portion State deployment scenario.
In process of the present invention is realized, at least there is problems with finding prior art in inventor：When many When individual LTE broadband cluster systems need communication, if no wired, SDH (Synchronous Digital Hierarchy, abbreviation SDH), microwave, satellite, the transfer resource such as optical fiber when, multiple LTE Broadband cluster system cannot be interconnected and be communicated.
The content of the invention
The present invention provides the realization method and system that a kind of LTE broadband cluster systems route cascade network, with If in overcoming prior art during the transfer resource such as no wired, SDH, microwave, satellite, optical fiber, multiple LTE broadband cluster systems cannot interconnect the problem for being communicated.
In a first aspect, the present invention provides the realization side that a kind of LTE broadband cluster systems route cascade network Method, is applied to LTE broadband cluster systems, and the system includes base station, switch, colony dispatching service Device and LTE wireless routers, wherein, the base station possesses the function of equipment of the core network, methods described, Including：
After calling terminal and terminal called set up signaling connection, the base station receives the calling terminal and sends out The uplink message for sending；
The uplink message is sent to the trunking dispatch server by the switch by the base station；
The trunking dispatch server is scheduled process to the uplink message, and passes through the switch Uplink message after process is sent to into the LTE wireless routers；
Uplink message after the process is sent to upper level LTE broadbands collection by the LTE wireless routers The base station of group's system, so that the uplink message is sent out by the base station of the upper level LTE broadband cluster systems Deliver to the LTE broadband cluster systems belonging to terminal called.
Second aspect, the present invention provide the realization side that a kind of LTE broadband cluster systems route cascade network Method, is applied to LTE broadband cluster systems, and the system includes base station, switch, colony dispatching service Device and LTE wireless routers, wherein, the base station possesses the function of equipment of the core network, methods described, Including：
After calling terminal and terminal called set up signaling connection, the LTE wireless routers receive upper one The downlink message that the base station of level LTE broadband cluster systems sends, by the downlink message by the exchange Machine is sent to the trunking dispatch server；
The trunking dispatch server is scheduled process to the downlink message, and passes through the switch The downlink message after by process is sent to the base station；
The downlink message after the base station reception processing, and the downlink message was sent to caller end LTE broadband cluster systems belonging to end, so that the LTE broadband cluster systems belonging to the calling terminal will The downlink message is sent to calling terminal.
The third aspect, the present invention provide the realization side that a kind of LTE broadband cluster systems route cascade network Method, is applied to LTE broadband cluster systems, and the system includes base station, switch and LTE wireless routings Device, wherein, the base station possesses the function of equipment of the core network, methods described, including：
The base station receives the uplink message that the terminal sends；The source IP address of the uplink message is institute State the IP address of terminal；IP address of the purpose IP address of the uplink message for Internet server；
The uplink message is sent to the LTE wireless routers by the switch by the base station；
The uplink message is sent to upper level LTE broadband cluster systems by the LTE wireless routers Base station, so that the base station of the upper level LTE broadband cluster systems sends the uplink message to described Internet server.
Fourth aspect, the present invention provide the realization side that a kind of LTE broadband cluster systems route cascade network Method, is applied to LTE broadband cluster systems, and the system includes base station, switch and LTE wireless routings Device, wherein, the base station possesses the function of equipment of the core network, methods described, including：
The LTE wireless routers receive the descending report that the base station of upper level LTE broadband cluster systems sends The downlink message is sent to the base station by the switch by text；The source IP of the downlink message IP address of the address for Internet server；IP ground of the purpose IP address of the downlink message for terminal Location；
The base station receives the downlink message, and the downlink message is sent to belonging to the terminal LTE broadband cluster systems, so that the LTE broadband cluster systems belonging to the terminal are by the downlink message Send to the terminal.
In terms of 5th, the present invention provides a kind of LTE broadband cluster systems, including：
Base station, switch, trunking dispatch server and LTE wireless routers, wherein, the base station tool The function of standby equipment of the core network；
The base station, for, after calling terminal and terminal called set up signaling connection, receiving the caller The uplink message that terminal sends；The uplink message is sent to by the colony dispatching by the switch Server；
The trunking dispatch server, for process is scheduled to the uplink message, and by described Uplink message after process is sent to the LTE wireless routers by switch；
The LTE wireless routers, for the uplink message after the process is sent to upper level LTE The base station of broadband cluster system, so that the base station of the upper level LTE broadband cluster systems will be described up Message is sent to the LTE broadband cluster systems belonging to terminal called.
In terms of 6th, the present invention provides a kind of LTE broadband cluster systems, including：
Base station, switch, trunking dispatch server and LTE wireless routers, wherein, the base station tool The function of standby equipment of the core network；
The LTE wireless routers, for, after calling terminal and terminal called set up signaling connection, connecing The downlink message that the base station of upper level LTE broadband cluster systems sends is received, the downlink message is passed through into institute State switch and be sent to the trunking dispatch server；
The trunking dispatch server, for process is scheduled to the downlink message, and by described Switch by process after the downlink message be sent to the base station；
The base station, for reception processing after the downlink message, and by the downlink message send to LTE broadband cluster systems belonging to calling terminal, so that the LTE broadbands cluster belonging to the calling terminal System sends the downlink message to calling terminal.
In terms of 7th, the present invention provides a kind of LTE broadband cluster systems, including：
Base station, switch and LTE wireless routers, wherein, the base station possesses the work(of equipment of the core network Energy；
The base station, for receiving the uplink message that the terminal sends；The source IP ground of the uplink message Location is the IP address of the terminal；IP of the purpose IP address of the uplink message for Internet server Address；
The base station, is additionally operable to the uplink message is sent to the LTE by the switch wireless Router；
The LTE wireless routers, for the uplink message is sent to upper level LTE broadbands cluster The base station of system, so that the uplink message is sent by the base station of the upper level LTE broadband cluster systems To the Internet server.
Eighth aspect, the present invention provide a kind of LTE broadband cluster systems, including：
Base station, switch and LTE wireless routers, wherein, the base station possesses the work(of equipment of the core network Energy；
The LTE wireless routers, what the base station for receiving upper level LTE broadband cluster systems sent The downlink message is sent to the base station by the switch by downlink message；The downlink message Source IP address for Internet server IP address；The purpose IP address of the downlink message are terminal IP address；
The base station, for receiving the downlink message, and the downlink message is sent to the terminal Affiliated LTE broadband cluster systems, so that under the LTE broadband cluster systems belonging to the terminal will be described Row message is sent to the terminal.
The LTE broadband cluster systems that the present invention is provided route the realization method and system of cascade network, work as master After making terminal and terminal called set up signaling connection, the base station receives the up of the calling terminal transmission Message；The uplink message is sent to the trunking dispatch server by the switch by base station；Collection Group's dispatch server is scheduled process to the uplink message, and after the switch is by process Uplink message is sent to the LTE wireless routers；The LTE wireless routers are by after the process Uplink message is sent to the base station of upper level LTE broadband cluster systems, so that the upper level LTE broadbands The base station of group system sends the uplink message to the LTE broadband cluster systems belonging to terminal called, It is achieved thereby that in transfer resources such as no wired, SDH, microwave, satellite, optical fiber, multiple LTE Broadband cluster system is communicated by the interconnection of LTE wireless routers.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality Apply accompanying drawing to be used needed for example or description of the prior art to be briefly described, it should be apparent that, under Accompanying drawing in the description of face is some embodiments of the present invention, for those of ordinary skill in the art, On the premise of not paying creative labor, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the stream of one embodiment of implementation method of LTE broadband cluster systems route cascade network of the present invention Journey schematic diagram；
Cascade network schematic diagrames of the Fig. 2 for one embodiment of the inventive method；
Fig. 3 is another embodiment of implementation method that LTE broadband cluster systems of the present invention route cascade network Schematic flow sheet；
Fig. 4 is the another embodiment of implementation method that LTE broadband cluster systems of the present invention route cascade network Schematic flow sheet；
Cascade network schematic diagrames of the Fig. 5 for the another embodiment of the inventive method；
Fig. 6 is the another embodiment of implementation method that LTE broadband cluster systems of the present invention route cascade network Schematic flow sheet；
Fig. 7 is the structural representation of one embodiment of LTE broadband cluster systems of the present invention；
Fig. 8 is the structural representation of another embodiment of LTE broadband cluster systems of the present invention.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with this Accompanying drawing in bright embodiment, is clearly and completely described to the technical scheme in the embodiment of the present invention, Obviously, described embodiment is a part of embodiment of the invention, rather than the embodiment of whole.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made The every other embodiment for obtaining, belongs to the scope of protection of the invention.
LTE broadband cluster systems include that trunking dispatch server, equipment of the core network, base station, LTE are wireless Router, switch, handheld terminal etc.；Wherein, base station and equipment of the core network can becoming one Base station, the system can be made up of above-mentioned each autonomous device, or above-mentioned each equipment collection Into integration apparatus composition, trunking dispatch server, equipment of the core network, base station can be in any combination. If LTE broadband cluster systems can be affixed one's name to for various emergent with move portion if integrated equipment is constituted Or Dynamical Deployment scene, support miscellaneous service, such as point exhale, cluster voice, video, online, short multimedia message, GIS-Geographic Information System (Geographic Information System, abbreviation GIS), PTT (Push To Talk Over Cellular, abbreviation POC) etc..
Illustrate by taking integrated type LTE broadband cluster system as an example in the embodiment of the present invention, this is System includes dispatch server, base station, LTE wireless routers, switch etc..Core is integrated with base station Net function, i.e., including equipment of the core network.
The wireless router of the embodiment of the present invention can be user side (Customer Premise Equipment, abbreviation CPE) form such as/Vehicle mounted station/LTE broadbands colony terminal.Wireless router can be with Support pure routing forwarding pattern forwarding.In order to support Wireless Fidelity (Wireless-Fidelity, abbreviation WiFi) High-power transmitting-receiving is supported in the remote high-altitude transmission of mode, the WiFi transceiver of wireless router.Wirelessly Router can be specially LTE wireless routers.
Technical scheme is described in detail with specifically embodiment below.These have below The embodiment of body can be combined with each other, may be in some embodiments for same or analogous concept or process Repeat no more.
Fig. 1 is the stream of one embodiment of implementation method of LTE broadband cluster systems route cascade network of the present invention Journey schematic diagram.The method of the present embodiment, is applied to multiple LTE broadband cluster systems, and the system includes Base station, switch, trunking dispatch server and LTE wireless routers, wherein, the base station possesses The function of equipment of the core network.As shown in figure 1, the method for the present embodiment includes：
Step 101, after calling terminal and terminal called set up signaling connection, the base station receives described The uplink message that calling terminal sends；
The uplink message is sent to the cluster by the switch and is adjusted by step 102, the base station Degree server；
Step 103, the trunking dispatch server are scheduled process to the uplink message, and pass through Uplink message after process is sent to the LTE wireless routers by the switch；
Uplink message after process is sent to upper level by step 104, the LTE wireless routers The base station of LTE broadband cluster systems, so that the base station of the upper level LTE broadband cluster systems will The uplink message is sent to the LTE broadband cluster systems belonging to terminal called.
Specifically, in the embodiment of the present invention, LTE broadband cluster systems can be integrated type LTE broadband cluster systems, the LTE broadband cluster systems are coordinated with LTE wireless routers realizes LTE The pure route forwarding function of wireless router, multiple integrated types LTE broadband cluster systems it Between realize various cascades.LTE wireless router energy transparent forwarding LANs (Local Area Network, Abbreviation LAN) network interface message to wide area network (Wide Area Network, abbreviation WAN) interface. LTE wireless routers support multifrequency point transmitting-receiving.
The mode of the LTE broadband cluster systems cascade of multiple integrated types is not limited with series, can be with For chain, tree-shaped, star-like etc., as long as not causing the interfering for LTE signals just can be with miscellaneous service (as point exhale, cluster voice, video, online, short multimedia message, GIS, POC) if normally can run.
In order to expand the LTE broadband cluster system network applications of integrated type, each is integrated The network segment of the LTE broadband cluster systems of type can be planned to different segment.As long as the legal IP not conflicted Address all can be that planning is used.
Fig. 2 is the cascade network schematic diagram of one embodiment of the inventive method, is said below by taking Fig. 2 as an example It is bright：
As shown in Fig. 2 for uplink message transmission, when calling terminal and terminal called set up signaling After connection, it is assumed that calling terminal is terminal 1, and in Fig. 2, the base station of first order LTE broadband cluster system connects Receive the uplink message that the calling terminal sends；The base station passes through the switch by the uplink message It is sent to the trunking dispatch server；The trunking dispatch server is scheduled to the uplink message Process, and the uplink message after process is sent to by the LTE wireless routers by the switch；
Wherein, configuration route in advance for base station, switch, dispatch server and LTE wireless routers； Respective LTE broadbands collection is pointed in the SGi interfaces configuration static routing of the equipment of the core network in base station, next-hop The switch of group's system；The next-hop of switch points to the LTE of respective LTE broadband cluster systems without circuit By device LAN port address；LTE wireless routers enable pure route forwarding function, and static ip address is accessed The base station of upper level LTE broadband cluster systems, accesses upper level LTE broadbands collection in the way of multifrequency point Group's system.
In the present embodiment, switch is 3 layer switch.
Uplink message after process is sent to upper level LTE broadbands cluster system by the LTE wireless routers The base station of system so that the base station of the upper level LTE broadband cluster systems by the uplink message send to LTE broadband cluster systems belonging to terminal called.
If terminal called is terminal 2, then the upper level LTE broadband cluster systems are terminal called institute The LTE broadband cluster systems of category, therefore the uplink message leads to by the base station of the LTE broadband cluster systems Cross switch to be sent in trunking dispatch server, the uplink message is scheduled by trunking dispatch server After process, then sent into the base station by switch, the base station by the uplink message after process send to Terminal 2；The trunking dispatch server of second level LTE broadband cluster systems is by the source IP of uplink message ground Location and purpose IP address are modified the IP address for being respectively modified as the trunking dispatch server and called end The IP address at end.As terminal called be Fig. 2 in terminal 3, then in Fig. 2 the second level LTE broadbands collection Group's system will repeat said process, uplink message be sent to the LTE broadband cluster systems of upper level, As third level LTE broadband cluster systems, because third level LTE broadband cluster systems are terminal called Affiliated LTE broadband cluster systems, therefore the base station of the LTE broadband cluster systems is by the uplink message It is sent in trunking dispatch server by switch, the uplink message is adjusted by trunking dispatch server After degree process, then sent into the base station by switch, the uplink message after process is sent by the base station To terminal 3；The trunking dispatch server of third level LTE broadband cluster systems is by the source IP of uplink message ground Location and purpose IP address are modified the IP address for being respectively modified as the trunking dispatch server and called end The IP address at end.
In actual applications, alternatively, the source IP address of uplink message is the IP ground of the calling terminal Location；The purpose IP address of the uplink message are the IP address of the trunking dispatch server；
The trunking dispatch server is scheduled process to the uplink message, specifically proceeds as follows：
The source IP address of the uplink message is revised as into the cluster by the IP address of the calling terminal The IP address of dispatch server；
The purpose IP address of the uplink message are revised as by the IP address of the trunking dispatch server The IP address of the trunking dispatch server of the upper level LTE broadband cluster systems.
Alternatively, in actual applications, the up report after the LTE wireless routers are by the process Before text is sent to the base station of upper level LTE broadband cluster systems, also need to proceed as follows：The LTE Wireless router accesses the upper level LTE broadbands by the static ip address of wide area network WAN mouths configuration The base station of group system.
Above-mentioned first order LTE broadband cluster system works in IP network section 3, such as 10.3.x.x, terminal 1 The IP address of WAN mouths is 10.3.2.2/24, and the IP address of base station is 10.3.1.4/24, colony dispatching clothes The IP address of business device is 10.3.1.3/24, and the IP address of the LAN mouths of LTE wireless routers is 10.3.1.1/16, the IP address of WAN mouths is 10.2.2.1/24.The working frequency range of base station is 410-420MHz, The working frequency range of LTE wireless routers be 385-395MHz, the base of upper level LTE broadband cluster systems The working frequency range stood is 385-395MHz, therefore LTE wireless routers access upper level LTE broadbands collection Group's system.
Second level LTE broadband cluster systems work in IP network section 2, such as 10.2.x.x, the WAN of terminal 2 The IP address of mouth is 10.2.2.2/24, and the IP address of base station is 10.2.1.4/24, trunking dispatch server IP address is 10.2.1.2/24, the IP address of the LAN mouths of LTE wireless routers be 10.2.1.1/16, The IP address of WAN mouths is 10.1.2.1/24.The working frequency range of base station is 385-395MHz, and LTE is wireless The working frequency range of router be 410-420MHz, the work of the base station of upper level LTE broadband cluster systems Frequency range is 410-420MHz, therefore LTE wireless routers access upper level LTE broadband cluster systems.
Third level LTE broadband cluster systems work in IP network section 1, such as 10.1.x.x, the WAN of terminal 3 The IP address of mouth is 10.1.2.2/24, and the IP address of base station is 10.1.1.4/24, trunking dispatch server IP address is 10.1.1.2/24.The working frequency range of base station is 410-420MHz.
With above-mentioned, dispatching desk in Fig. 2 can also realize that process is similar as calling and called terminal, different It is, when uplink message is transmitted, trunking dispatch server to be transferred to by switch directly, and without base Stand；When downlink message is transmitted, after colony dispatching device dispatch deal, directly will be descending by switch Message is sent to dispatching desk, and without base station.
In the embodiment of the present invention, the miscellaneous service of this grade as put exhale, cluster voice, video, short multimedia message, GIS, POC normally can run, and can also realize multiple one by the graded dispatching of dispatch server Change the services interconnection intercommunication between LTE equipment.
The LTE broadband cluster systems that the present embodiment is provided route the implementation method of cascade network, when caller end After end and terminal called set up signaling connection, the base station receives the uplink message that the calling terminal sends； The uplink message is sent to the trunking dispatch server by the switch by base station；Colony dispatching Server is scheduled process, and the up report after the switch is by process to the uplink message Text is sent to the LTE wireless routers；The LTE wireless routers by the process after up report Text is sent to the base station of upper level LTE broadband cluster systems, so that the upper level LTE broadbands cluster system The base station of system sends the uplink message to the LTE broadband cluster systems belonging to terminal called, so as to reality Show in transfer resources such as no wired, SDH, microwave, satellite, optical fiber, multiple LTE broadbands collection Group's system is communicated by the interconnection of LTE wireless routers.
In another embodiment of the inventive method, on the basis of the embodiment shown in Fig. 1, in reality In the application of border, further, before the uplink message that the base station receives that the calling terminal sends, Calling terminal and terminal called need to set up signaling connection, set up signaling connection and can adopt following concrete Embodiment：
The base station receives the call request signaling message that the calling terminal sends；
The call request signaling message is sent to the colony dispatching by the switch by the base station Server；
The trunking dispatch server carries out graded dispatching, and will call the anti-of acceptance by the switch Feedback message is sent to the base station；
The base station sends the feedback message that the calling receives to calling terminal, so that the caller end End and terminal called set up signaling connection.
Specifically, base station receives the call request signaling message that the calling terminal sends, and base station passes through The call request signaling message is sent to the trunking dispatch server by the switch；The cluster Dispatch server carries out graded dispatching, and is sent to the feedback message for receiving is called by the switch The base station；The base station sends the feedback message that the calling receives to calling terminal, so as to described Calling terminal and terminal called set up signaling connection.
Alternatively, the trunking dispatch server carries out graded dispatching, including：
The trunking dispatch server is by the LTE wireless routers by the call request signaling message Send to the trunking dispatch server belonging to terminal called, so that the colony dispatching belonging to the terminal called Server sends the feedback message that calling receives.
Specifically, the trunking dispatch server please by the calling by the LTE wireless routers Signaling message is asked to send to the trunking dispatch server belonging to terminal called, such as calling terminal is terminal 1, Terminal called is terminal 2, then the trunking dispatch server will be described by the LTE wireless routers Call request signaling message is sent to the trunking dispatch server belonging to terminal called, i.e. second level LTE width Band group system, specifically first pass through LTE wireless routers by the call request signaling message send to The base station of second level LTE broadband cluster systems, the integrated base station pass through switch by the call request Signaling message is sent to the trunking dispatch server of second level LTE broadband cluster systems, so that described called Trunking dispatch server belonging to terminal sends the feedback message that calling receives.The feedback message that calling receives Transmitting path it is contrary with above-mentioned path.
Fig. 3 is another embodiment of implementation method that LTE broadband cluster systems of the present invention route cascade network Schematic flow sheet.The method of the present embodiment, is applied to multiple LTE broadband cluster systems, the system bag Base station, switch, trunking dispatch server and LTE wireless routers are included, wherein, the base station possesses The function of equipment of the core network.As shown in figure 3, the method for the present embodiment includes：
Step 301, after calling terminal and terminal called set up signaling connection, the LTE wireless routings Device receives the downlink message that the base station of upper level LTE broadband cluster systems sends, and the downlink message is led to Cross the switch and be sent to the trunking dispatch server；
Step 302, the trunking dispatch server are scheduled process to the downlink message, and pass through The switch by process after the downlink message be sent to the base station；
The downlink message after step 303, the base station reception processing, and the downlink message is sent out The LTE broadband cluster systems belonging to calling terminal are delivered to, so that the LTE broadbands cluster belonging to calling terminal System sends the downlink message to calling terminal.
Specifically, as shown in Fig. 2 for downlink message transmission for, when calling terminal and called end After signaling connection is set up at end, it is assumed that calling terminal is terminal 1, and terminal called is terminal 2, first in Fig. 2 The LTE wireless routers of level LTE broadband cluster systems receive upper level LTE broadband cluster systems Base station send downlink message, the upper level LTE broadband cluster systems be terminal called belonging to The downlink message is sent to the colony dispatching clothes by the switch by LTE broadband cluster systems Business device；Now upper level LTE broadband cluster systems are second level LTE broadband cluster systems；The cluster Dispatch server is scheduled process to the downlink message, and by the switch by the institute after process State downlink message and be sent to the base station；The downlink message after the base station reception processing, and by institute State downlink message and be sent to terminal 1.
Wherein, the wireless router receives the upper level LTE broadbands collection by wide area network WAN mouths The downlink message that the base station of group's system sends.
Wherein, the trunking dispatch server is scheduled process to the downlink message, specifically carry out as Lower operation：
The source IP address of the downlink message is adjusted by the cluster of the upper level LTE broadband cluster systems The IP address of degree server is revised as the IP address of the trunking dispatch server of this grade；
The purpose IP address of the downlink message are revised as by the IP address of the trunking dispatch server The IP address of the calling terminal.
Wherein, base station, switch, trunking dispatch server and LTE wireless routers are configured in advance Route；Equipment of the core network in base station enables pure route forwarding function, and purpose IP address point to next stage Standby IP address is hung under the LTE wireless routers of LTE broadband cluster systems, next-hop points to lower extension The LTE wireless router WAN port address of the affiliated LTE broadband cluster systems of equipment；Switch it is next Jump the SGi interfaces of the equipment of the core network in the base station for pointing to respective LTE broadband cluster systems, destination address Point to standby IP address is hung under LTE wireless routers；LTE wireless routers enable pure routing forwarding Function, static ip address access the base station of upper level LTE broadband cluster systems, in the way of multifrequency point Access upper level LTE broadband cluster systems, the LAN configuration static routing of LTE wireless routers, mesh IP address be under hang standby IP address (this hang standby can including such as base station, terminal, tune at present Degree platform etc.), next-hop points to the switch of respective LTE broadband cluster systems.
In the present embodiment, switch is 3 layer switch.
If terminal called is the terminal 3 in Fig. 2, then the LTE broadband cluster systems belonging to terminal called are Third level LTE broadband cluster systems, the LTE wireless routings of second level LTE broadband cluster systems Device receives the downlink message that the base station of upper level LTE broadband cluster systems sends, now upper level LTE Broadband cluster system is third level LTE broadband cluster systems, and the upper level LTE broadband cluster systems are LTE broadband cluster systems belonging to terminal called, the downlink message is sent by the switch To the trunking dispatch server；The trunking dispatch server is scheduled process to the downlink message, And the downlink message after process is sent to by base station by switch；Downlink message after the reception processing of base station, The downlink message is sent to the LTE broadband cluster systems belonging to calling terminal, will downlink message Give the LTE wireless routers of next stage LTE broadband cluster systems, the i.e. first order in Fig. 2 LTE broadband cluster systems, the process of LTE wireless routers repeat the above steps 301, step 302, The base station of the final LTE broadband cluster systems sends downlink message to calling terminal, i.e. terminal 1.
Wherein, the trunking dispatch server is scheduled process to the downlink message, specifically carry out as Lower operation：
The source IP address of the downlink message is adjusted by the cluster of the upper level LTE broadband cluster systems The IP address of degree server is revised as the IP of the trunking dispatch server of the LTE broadband cluster systems of this grade Address；
The purpose IP address of the downlink message are revised as by the IP address of the trunking dispatch server The IP address of the trunking dispatch server of next stage LTE broadband cluster systems.
Optionally, as a kind of enforceable mode, the LTE wireless routers receive upper level LTE Before the downlink message that the base station of broadband cluster system sends, also include：
The LTE wireless routers are accessed on described by the static ip address of wide area network WAN mouths configuration The base station of one-level LTE broadband cluster system.
In the embodiment of the present invention, the miscellaneous service of this grade as put exhale, cluster voice, video, short multimedia message, GIS, POC normally can run, and can also realize multiple one by the graded dispatching of dispatch server Change the services interconnection intercommunication between LTE equipment.
The LTE broadband cluster systems that the present embodiment is provided route the implementation method of cascade network, when caller end After end and terminal called set up signaling connection, LTE wireless routers receive upper level LTE broadbands cluster system The downlink message is sent to the cluster by the switch by the downlink message that the base station of system sends Dispatch server；Trunking dispatch server is scheduled process to the downlink message, and by the friendship The downlink message after changing planes process is sent to the base station；It is described descending after the reception processing of base station Message, and the downlink message is sent to the LTE broadband cluster systems belonging to calling terminal, so that main The LTE broadband cluster systems belonging to terminal are made the downlink message to be sent to the LTE belonging to calling terminal Broadband cluster system is sent to calling terminal, it is achieved thereby that in no wired, SDH, microwave, defending During the transfer resources such as star, optical fiber, multiple LTE broadband cluster systems by LTE wireless routers interconnect into Row communication.
In another embodiment of the inventive method, on the basis of the embodiment shown in Fig. 3, in reality In the application of border, further, upper level LTE broadband cluster systems are received in the LTE wireless routers The downlink message that sends of base station before, calling terminal and terminal called need to set up signaling connection, set up Signaling connection can adopt following specific embodiment：
The base station receives the call request signaling message that the calling terminal sends；
The call request signaling message is sent to the colony dispatching by the switch by the base station Server；
The trunking dispatch server carries out graded dispatching, and will call the anti-of acceptance by the switch Feedback message is sent to the base station；
The base station sends the feedback message that the calling receives to calling terminal, so that the caller end End and terminal called set up signaling connection.
Specifically, base station receives the call request signaling message that the calling terminal sends, and base station passes through The call request signaling message is sent to the trunking dispatch server by the switch；The cluster Dispatch server carries out graded dispatching, and is sent to the feedback message for receiving is called by the switch The base station；The base station sends the feedback message that the calling receives to calling terminal, so as to described Calling terminal and terminal called set up signaling connection.
Alternatively, the trunking dispatch server carries out graded dispatching, including：
The trunking dispatch server is by the LTE wireless routers by the call request signaling message Send to the trunking dispatch server belonging to terminal called, so that the colony dispatching belonging to the terminal called Server sends the feedback message that calling receives.
Specifically, the trunking dispatch server please by the calling by the LTE wireless routers Signaling message is asked to send to the trunking dispatch server belonging to terminal called, such as calling terminal is terminal 1, Terminal called is terminal 2, then the trunking dispatch server will be described by the LTE wireless routers Call request signaling message is sent to the trunking dispatch server belonging to terminal called, i.e. second level LTE width Band group system, specifically first pass through LTE wireless routers by the call request signaling message send to The call request signaling is disappeared by the base station of second level LTE broadband cluster systems, the base station by switch Breath is sent to the trunking dispatch server of second level LTE broadband cluster systems, so that terminal called institute The trunking dispatch server of category sends the feedback message that calling receives.The transmission of the feedback message that calling receives Path is contrary with above-mentioned path.
Fig. 4 is the another embodiment of implementation method that LTE broadband cluster systems of the present invention route cascade network Schematic flow sheet.Cascade network schematic diagrames of the Fig. 5 for the another embodiment of the inventive method.Such as Fig. 4 Shown, the method for the present embodiment is applied to multiple LTE broadband cluster systems, the system include base station, Switch and LTE wireless routers, wherein, the base station possesses the function of equipment of the core network.This reality The method for applying example includes：
Step 401, the base station receive the uplink message that the terminal sends；The source of the uplink message IP address is the IP address of the terminal；The purpose IP address of the uplink message are Internet server IP address；
Step 402, the base station by the switch by the uplink message be sent to the LTE without Line router；
The uplink message is sent to upper level LTE broadbands by step 403, the LTE wireless routers The base station of group system, so that the base station of the upper level LTE broadband cluster systems is by the uplink message Send to the Internet server.
Specifically, as shown in figure 5, for uplink message transmission for, when terminal need realize online Business, it is assumed that terminal is terminal 1, in Fig. 5, the base station of first order LTE broadband cluster system receives described The uplink message that terminal sends；The uplink message is sent to described by the base station by the switch LTE wireless routers；
Wherein, configuration route in advance for base station, switch and LTE wireless routers；Core in base station The friendship of respective LTE broadband cluster systems is pointed in the SGi interfaces configuration static routing of heart net equipment, next-hop Change planes；The next-hop of switch points to the LTE wireless router LAN of respective LTE broadband cluster systems Port address；LTE wireless routers enable pure route forwarding function, and static ip address accesses upper level LTE The base station of broadband cluster system, accesses upper level LTE broadband cluster systems in the way of multifrequency point.
In the present embodiment, switch is 3 layer switch.
Uplink message is sent to the LTE wireless routers base of upper level LTE broadband cluster systems Stand, so that the base station of the upper level LTE broadband cluster systems sends the uplink message to internet Server.
Other details can be found in embodiment illustrated in fig. 1, and here is omitted.
Alternatively, the uplink message is sent to upper level LTE broadbands collection by the LTE wireless routers Before the base station of group's system, also include：
The LTE wireless routers are accessed on described by the static ip address of wide area network WAN mouths configuration The base station of one-level LTE broadband cluster system.
The LTE broadband cluster systems that the present embodiment is provided route the implementation method of cascade network, the base station Receive the uplink message that the terminal sends；The source IP address of the uplink message is the IP of the terminal Address；IP address of the purpose IP address of the uplink message for Internet server；The base station leads to Cross the switch and the uplink message is sent to into the LTE wireless routers；The LTE is without circuit The uplink message is sent to the base station of upper level LTE broadband cluster systems by device, so that described upper one The base station of level LTE broadband cluster systems sends the uplink message to the Internet server, so as to Realize in transfer resources such as no wired, SDH, microwave, satellite, optical fiber, multiple LTE broadbands Group system is communicated by the interconnection of LTE wireless routers.
Fig. 6 is the another embodiment of implementation method that LTE broadband cluster systems of the present invention route cascade network Schematic flow sheet.As shown in fig. 6, the method for the present embodiment, is applied to multiple LTE broadbands cluster System, the system include base station, switch and LTE wireless routers, wherein, the base station possesses The function of equipment of the core network.The method of the present embodiment includes：
Step 601, the LTE wireless routers receive the base station of upper level LTE broadband cluster systems and send out The downlink message is sent to the base station by the switch by the downlink message for sending；It is described descending IP address of the source IP address of message for Internet server；The purpose IP address of the downlink message are The IP address of terminal；
Step 602, the base station receive the downlink message, and the downlink message is sent to described LTE broadband cluster systems belonging to terminal, so that the LTE broadband cluster systems belonging to the terminal are by institute State downlink message to send to the terminal.
Specifically, as shown in figure 5, for downlink message transmission for, when terminal need realize online Business, it is assumed that terminal be terminal 1, in Fig. 5 in Fig. 2 second level LTE broadband cluster systems the LTE The downlink message that the base station of wireless router reception upper level LTE broadband cluster systems sends, described upper one Level LTE broadband cluster systems are the LTE broadband cluster systems with Internet server wired connection, will The downlink message is sent to the base station by the switch；Now upper level LTE broadbands cluster system Unite as third level LTE broadband cluster systems；The base station receives the downlink message, and will be described descending Message is sent to the LTE wireless routers of first order LTE broadband cluster system, repeats said process, Until the downlink message is sent to terminal 1.
Wherein, configuration route in advance for base station, switch and LTE wireless routers；Core in base station Heart net equipment enables pure route forwarding function, and purpose IP address point to next stage LTE broadband cluster systems LTE wireless routers under hang standby IP address, next-hop hangs standby affiliated LTE broadbands under pointing to The LTE wireless router WAN port address of group system；The next-hop of switch points to respective LTE width The SGi interfaces of the equipment of the core network in the base station with group system, destination address point to LTE wireless routings Standby IP address is hung under device；LTE wireless routers enable pure route forwarding function, static ip address The base station of upper level LTE broadband cluster systems is accessed, upper level LTE width is accessed in the way of multifrequency point Band group system, the LAN configuration static routing of LTE wireless routers, purpose IP address are hung under being Standby IP address (this is hung at present for including such as base station, terminal etc.), next-hop is pointed to respective The switch of LTE broadband cluster systems.
In the present embodiment, switch is 3 layer switch.
Wherein, the wireless router receives the upper level LTE broadbands collection by wide area network WAN mouths The downlink message that the base station of group's system sends.
Alternatively, the LTE wireless routers receive the base station transmission of upper level LTE broadband cluster systems Downlink message before, also include：
The LTE wireless routers are accessed on described by the static ip address of wide area network WAN mouths configuration The base station of one-level LTE broadband cluster system.
The LTE broadband cluster systems that the present embodiment is provided route the implementation method of cascade network, the LTE Wireless router receives the downlink message that the base station of upper level LTE broadband cluster systems sends, under described Row message is sent to the base station by the switch；The source IP address of the downlink message is internet The IP address of server；IP address of the purpose IP address of the downlink message for terminal；The base station The downlink message is received, and the downlink message is sent to the LTE broadbands cluster belonging to the terminal System, so that the LTE broadband cluster systems belonging to the terminal send the downlink message to the end End, it is achieved thereby that in transfer resources such as no wired, SDH, microwave, satellite, optical fiber, it is multiple LTE broadband cluster systems are communicated by the interconnection of LTE wireless routers.
Fig. 7 is the structural representation of one embodiment of LTE broadband cluster systems of the present invention.As shown in fig. 7, The system of the present embodiment, can include：
Base station, switch, trunking dispatch server and LTE wireless routers, wherein, the base station tool The function of standby equipment of the core network；
The base station, for, after calling terminal and terminal called set up signaling connection, receiving the caller The uplink message that terminal sends；The uplink message is sent to by the colony dispatching by the switch Server；
The trunking dispatch server, for process is scheduled to the uplink message, and by described Uplink message after process is sent to the LTE wireless routers by switch；
The LTE wireless routers, for the uplink message after the process is sent to upper level LTE The base station of broadband cluster system, so that the base station of the upper level LTE broadband cluster systems will be described up Message is sent to the LTE broadband cluster systems belonging to terminal called.
Alternatively, the source IP address of the uplink message is the IP address of the calling terminal；On described The purpose IP address of row message are the IP address of the trunking dispatch server；
The trunking dispatch server, specifically for：
The source IP address of the uplink message is revised as into the cluster by the IP address of the calling terminal The IP address of dispatch server；
The purpose IP address of the uplink message are revised as by the IP address of the trunking dispatch server The IP address of the trunking dispatch server of the upper level LTE broadband cluster systems.
Alternatively, the LTE wireless routers are additionally operable to：The static state configured by wide area network WAN mouths IP address accesses the base station of the upper level LTE broadband cluster systems.
Alternatively, the base station, is additionally operable to receive the call request signaling message that the calling terminal sends； The call request signaling message is sent to by the trunking dispatch server by the switch；
The trunking dispatch server, is additionally operable to carry out graded dispatching, and will be called by the switch The feedback message of acceptance is sent to the base station；
The base station, is additionally operable to the feedback message that the calling receives be sent to calling terminal, so that institute State calling terminal and terminal called sets up signaling connection.
Alternatively, the trunking dispatch server, specifically for：
The call request signaling message is sent to belonging to terminal called by the LTE wireless routers Trunking dispatch server so that trunking dispatch server belonging to the terminal called sends calling and receives Feedback message.
Present invention is generally directed to the interconnected communication of multiple LTE broadband cluster systems.
The system of the present embodiment, can be used for performing the technical scheme of embodiment of the method shown in Fig. 1, in fact Existing principle is similar with technique effect, and here is omitted.
On the basis of embodiment illustrated in fig. 7, in the present embodiment, the LTE wireless routers, use In after calling terminal and terminal called set up signaling connection, upper level LTE broadband cluster systems are received The downlink message is sent to the colony dispatching by the switch by the downlink message that base station sends Server；
The trunking dispatch server, for process is scheduled to the downlink message, and by described Switch by process after the downlink message be sent to the base station；
The base station, for reception processing after the downlink message, and by the downlink message send to LTE broadband cluster systems belonging to calling terminal, so that the LTE broadbands cluster belonging to the calling terminal System sends the downlink message to calling terminal.
Alternatively, the source IP address of the downlink message is the upper level LTE broadband cluster systems The IP address of trunking dispatch server；The purpose IP address of the downlink message are taken for the colony dispatching The IP address of business device；
The trunking dispatch server, specifically for：
The source IP address of the downlink message is adjusted by the cluster of the upper level LTE broadband cluster systems The IP address of degree server is revised as the IP ground of the trunking dispatch server of this grade of LTE broadband cluster system Location；
The purpose IP address of the downlink message are revised as by the IP address of the trunking dispatch server The IP address of the trunking dispatch server of next stage LTE broadband cluster systems.
Alternatively, the LTE wireless routers are additionally operable to：The static state configured by wide area network WAN mouths IP address accesses the base station of the upper level LTE broadband cluster systems.
Alternatively, the base station, is additionally operable to receive the call request signaling message that the calling terminal sends； The call request signaling message is sent to by the trunking dispatch server by the switch；
The trunking dispatch server, is additionally operable to carry out graded dispatching, and will be called by the switch The feedback message of acceptance is sent to the base station；
The base station, is additionally operable to the feedback message that the calling receives be sent to calling terminal, so that institute State calling terminal and terminal called sets up signaling connection.
Alternatively, the trunking dispatch server, specifically for：
The call request signaling message is sent to belonging to terminal called by the LTE wireless routers Trunking dispatch server so that trunking dispatch server belonging to the terminal called sends calling and receives Feedback message.
The system of the present embodiment, can be used for performing the technical scheme of embodiment of the method shown in Fig. 3, its realization Principle is similar with technique effect, and here is omitted.
Fig. 8 is the structural representation of another embodiment of LTE broadband cluster systems of the present invention.As shown in figure 8, The system of the present embodiment, can include：
Base station, switch and LTE wireless routers, wherein, the base station possesses the work(of equipment of the core network Energy；
The base station, for receiving the uplink message that the terminal sends；The source IP ground of the uplink message Location is the IP address of the terminal；IP of the purpose IP address of the uplink message for Internet server Address；
The base station, is additionally operable to the uplink message is sent to the LTE by the switch wireless Router；
The LTE wireless routers, for the uplink message is sent to upper level LTE broadbands cluster The base station of system, so that the uplink message is sent by the base station of the upper level LTE broadband cluster systems To the Internet server.
Alternatively, the LTE wireless routers are additionally operable to：The static state configured by wide area network WAN mouths IP address accesses the base station of the upper level LTE broadband cluster systems.
The system of the present embodiment, can be used for performing the technical scheme of embodiment of the method shown in Fig. 4, its realization Principle is similar with technique effect, and here is omitted.
On the basis of embodiment illustrated in fig. 8, in the present embodiment, the LTE wireless routers, use In the downlink message that the base station for receiving upper level LTE broadband cluster systems sends, the downlink message is led to Cross the switch and be sent to the base station；The source IP address of the downlink message is Internet server IP address；IP address of the purpose IP address of the downlink message for terminal；
The base station, for receiving the downlink message, and the downlink message is sent to the terminal Affiliated LTE broadband cluster systems, so that under the LTE broadband cluster systems belonging to the terminal will be described Row message is sent to the terminal.
Alternatively, the LTE wireless routers are additionally operable to：The static state configured by wide area network WAN mouths IP address accesses the base station of the upper level LTE broadband cluster systems.
The system of the present embodiment, can be used for performing the technical scheme of embodiment of the method shown in Fig. 6, its realization Principle is similar with technique effect, and here is omitted.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, Can realize by another way.For example, apparatus embodiments described above are only schematic, For example, the division of the unit or module, only a kind of division of logic function can be with when actually realizing Have other dividing mode, such as multiple units or module can with reference to or be desirably integrated into another and be Unite, or some features can be ignored, or do not perform.It is another, it is shown or discussed each other Coupling or direct-coupling or communication connection can be INDIRECT COUPLING by some interfaces, equipment or module or Communication connection, can be electrical, mechanical or other forms.
The module as separating component explanation can be or may not be physically separate, work For the part that module shows can be or may not be physical module, you can be local to be located at one, Or can also be distributed on multiple NEs.Can select according to the actual needs part therein or Person's whole module is realizing the purpose of this embodiment scheme.
One of ordinary skill in the art will appreciate that：Realize all or part of step of above-mentioned each method embodiment Suddenly can be completed by the related hardware of programmed instruction.Aforesaid program can be stored in a computer can Read in storage medium.The program upon execution, performs the step of including above-mentioned each method embodiment；And Aforesaid storage medium includes：ROM, RAM, magnetic disc or CD etc. are various can be with storage program generation The medium of code.
Finally it should be noted that：Various embodiments above is only illustrating technical scheme rather than right Its restriction；Although being described in detail to the present invention with reference to foregoing embodiments, this area it is common Technical staff should be understood：Which still can be repaiied to the technical scheme described in foregoing embodiments Change, or equivalent is carried out to which part or all technical characteristic；And these are changed or replace Change, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.

Claims (19)

1. a kind of LTE broadband cluster systems route the implementation method of cascade network, it is characterised in that should For LTE broadband cluster systems, the system includes base station, switch, trunking dispatch server and LTE Wireless router, wherein, the base station possesses the function of equipment of the core network, methods described, including：
After calling terminal and terminal called set up signaling connection, the base station receives the calling terminal and sends out The uplink message for sending；
The uplink message is sent to the trunking dispatch server by the switch by the base station；
The trunking dispatch server is scheduled process to the uplink message, and passes through the switch Uplink message after process is sent to into the LTE wireless routers；
Uplink message after the process is sent to upper level LTE broadbands collection by the LTE wireless routers The base station of group's system, so that the uplink message is sent out by the base station of the upper level LTE broadband cluster systems Deliver to the LTE broadband cluster systems belonging to terminal called.
2. method according to claim 1, it is characterised in that the source IP ground of the uplink message Location is the IP address of the calling terminal；The purpose IP address of the uplink message are the colony dispatching The IP address of server；
The trunking dispatch server is scheduled process to the uplink message, including：
The source IP address of the uplink message is revised as into the cluster by the IP address of the calling terminal The IP address of dispatch server；
The purpose IP address of the uplink message are revised as by the IP address of the trunking dispatch server The IP address of the trunking dispatch server of the upper level LTE broadband cluster systems.
3. method according to claim 1 and 2, it is characterised in that the LTE wireless routings Device by the uplink message after the process be sent to upper level LTE broadband cluster systems integrated base station it Before, also include：
The LTE wireless routers are accessed on described by the static ip address of wide area network WAN mouths configuration The base station of one-level LTE broadband cluster system.
4. method according to claim 1 and 2, it is characterised in that the reception caller end Before the uplink message that end sends, also include：
The base station receives the call request signaling message that the calling terminal sends；
The call request signaling message is sent to the colony dispatching by the switch by the base station Server；
The trunking dispatch server carries out graded dispatching, and will call the anti-of acceptance by the switch Feedback message is sent to the base station；
The base station sends the feedback message that the calling receives to calling terminal, so that the caller end End and terminal called set up signaling connection.
5. method according to claim 4, it is characterised in that the trunking dispatch server is entered Row graded dispatching, including：
The trunking dispatch server is by the LTE wireless routers by the call request signaling message Send to the trunking dispatch server belonging to terminal called, so that the colony dispatching belonging to the terminal called Server sends the feedback message that calling receives.
6. a kind of LTE broadband cluster systems route the implementation method of cascade network, it is characterised in that should For LTE broadband cluster systems, the system includes base station, switch, trunking dispatch server and LTE Wireless router, wherein, the base station possesses the function of equipment of the core network, methods described, including：
After calling terminal and terminal called set up signaling connection, the LTE wireless routers receive upper one The downlink message that the base station of level LTE broadband cluster systems sends, by the downlink message by the exchange Machine is sent to the trunking dispatch server；
The trunking dispatch server is scheduled process to the downlink message, and passes through the switch The downlink message after by process is sent to the base station；
The downlink message after the base station reception processing, and the downlink message was sent to caller end LTE broadband cluster systems belonging to end, so that the LTE broadband cluster systems belonging to the calling terminal will The downlink message is sent to calling terminal.
7. method according to claim 6, it is characterised in that the source IP ground of the downlink message Location is the IP address of the trunking dispatch server of the upper level LTE broadband cluster systems；It is described descending The purpose IP address of message are the IP address of the trunking dispatch server；
The trunking dispatch server is scheduled process to the downlink message, including：
The source IP address of the downlink message is adjusted by the cluster of the upper level LTE broadband cluster systems The IP address of degree server is revised as the IP ground of the trunking dispatch server of this grade of LTE broadband cluster system Location；
The purpose IP address of the downlink message are revised as by the IP address of the trunking dispatch server The IP address of the trunking dispatch server of next stage LTE broadband cluster systems.
8. the method according to claim 6 or 7, it is characterised in that the LTE wireless routings Before device receives the downlink message that the base station of upper level LTE broadband cluster systems sends, also include：
The LTE wireless routers are accessed on described by the static ip address of wide area network WAN mouths configuration The base station of one-level LTE broadband cluster system.
9. the method according to claim 6 or 7, it is characterised in that the LTE wireless routings Before device receives the downlink message that the base station of upper level LTE broadband cluster systems sends, also include：
The base station receives the call request signaling message that the calling terminal sends；
The call request signaling message is sent to the colony dispatching by the switch by the base station Server；
The trunking dispatch server carries out graded dispatching, and will call the anti-of acceptance by the switch Feedback message is sent to the base station；
The base station sends the feedback message that the calling receives to calling terminal, so that the caller end End and terminal called set up signaling connection.
10. method according to claim 9, it is characterised in that the trunking dispatch server is entered Row graded dispatching, including：
The trunking dispatch server is by the LTE wireless routers by the call request signaling message Send to the trunking dispatch server belonging to terminal called, so that the colony dispatching belonging to the terminal called Server sends the feedback message that calling receives.
A kind of 11. LTE broadband cluster systems route the implementation method of cascade network, it is characterised in that should For LTE broadband cluster systems, the system includes base station, switch and LTE wireless routers, its In, the base station possesses the function of equipment of the core network, methods described, including：
The base station receives the uplink message that the terminal sends；The source IP address of the uplink message is institute State the IP address of terminal；IP address of the purpose IP address of the uplink message for Internet server；
The uplink message is sent to the LTE wireless routers by the switch by the base station；
The uplink message is sent to upper level LTE broadband cluster systems by the LTE wireless routers Base station, so that the base station of the upper level LTE broadband cluster systems sends the uplink message to described Internet server.
A kind of 12. LTE broadband cluster systems route the implementation method of cascade network, it is characterised in that should For LTE broadband cluster systems, the system includes base station, switch and LTE wireless routers, its In, the base station possesses the function of equipment of the core network, methods described, including：
The LTE wireless routers receive the descending report that the base station of upper level LTE broadband cluster systems sends The downlink message is sent to the base station by the switch by text；The source IP of the downlink message IP address of the address for Internet server；IP ground of the purpose IP address of the downlink message for terminal Location；
The base station receives the downlink message, and the downlink message is sent to belonging to the terminal LTE broadband cluster systems, so that the LTE broadband cluster systems belonging to the terminal are by the downlink message Send to the terminal.
13. methods according to claim 11 or 12, it is characterised in that also include：
The LTE wireless routers are accessed on described by the static ip address of wide area network WAN mouths configuration The base station of one-level LTE broadband cluster system.
14. a kind of LTE broadband cluster systems, it is characterised in that include：
Base station, switch, trunking dispatch server and LTE wireless routers, wherein, the base station tool The function of standby equipment of the core network；
The base station, for, after calling terminal and terminal called set up signaling connection, receiving the caller The uplink message that terminal sends；The uplink message is sent to by the colony dispatching by the switch Server；
The trunking dispatch server, for process is scheduled to the uplink message, and by described Uplink message after process is sent to the LTE wireless routers by switch；
The LTE wireless routers, for the uplink message after the process is sent to upper level LTE The base station of broadband cluster system, so that the base station of the upper level LTE broadband cluster systems will be described up Message is sent to the LTE broadband cluster systems belonging to terminal called.
15. systems according to claim 14, it is characterised in that the source IP of the uplink message Address is the IP address of the calling terminal；The purpose IP address of the uplink message are adjusted for the cluster The IP address of degree server；
The trunking dispatch server, specifically for：
The source IP address of the uplink message is revised as into the cluster by the IP address of the calling terminal The IP address of dispatch server；
The purpose IP address of the uplink message are revised as by the IP address of the trunking dispatch server The IP address of the trunking dispatch server of the upper level LTE broadband cluster systems.
16. a kind of LTE broadband cluster systems, it is characterised in that include：
Base station, switch, trunking dispatch server and LTE wireless routers, wherein, the base station tool The function of standby equipment of the core network；
The LTE wireless routers, for, after calling terminal and terminal called set up signaling connection, connecing The downlink message that the base station of upper level LTE broadband cluster systems sends is received, the downlink message is passed through into institute State switch and be sent to the trunking dispatch server；
The trunking dispatch server, for process is scheduled to the downlink message, and by described Switch by process after the downlink message be sent to the base station；
The base station, for reception processing after the downlink message, and by the downlink message send to LTE broadband cluster systems belonging to calling terminal, so that the LTE broadbands cluster belonging to the calling terminal System sends the downlink message to calling terminal.
17. systems according to claim 16, it is characterised in that the source IP of the downlink message Address is the IP address of the trunking dispatch server of the upper level LTE broadband cluster systems；Under described The purpose IP address of row message are the IP address of the trunking dispatch server；
The trunking dispatch server, specifically for：
The source IP address of the downlink message is adjusted by the cluster of the upper level LTE broadband cluster systems The IP address of degree server is revised as the IP ground of the trunking dispatch server of this grade of LTE broadband cluster system Location；
The purpose IP address of the downlink message are revised as by the IP address of the trunking dispatch server The IP address of the trunking dispatch server of next stage LTE broadband cluster systems.
18. a kind of LTE broadband cluster systems, it is characterised in that include：
Base station, switch and LTE wireless routers, wherein, the base station possesses the work(of equipment of the core network Energy；
The base station, for receiving the uplink message that the terminal sends；The source IP ground of the uplink message Location is the IP address of the terminal；IP of the purpose IP address of the uplink message for Internet server Address；
The base station, is additionally operable to the uplink message is sent to the LTE by the switch wireless Router；
The LTE wireless routers, for the uplink message is sent to upper level LTE broadbands cluster The base station of system, so that the uplink message is sent by the base station of the upper level LTE broadband cluster systems To the Internet server.
19. a kind of LTE broadband cluster systems, it is characterised in that include：
Base station, switch and LTE wireless routers, wherein, the base station possesses the work(of equipment of the core network Energy；
The LTE wireless routers, what the base station for receiving upper level LTE broadband cluster systems sent The downlink message is sent to the base station by the switch by downlink message；The downlink message Source IP address for Internet server IP address；The purpose IP address of the downlink message are terminal IP address；
The base station, for receiving the downlink message, and the downlink message is sent to the terminal Affiliated LTE broadband cluster systems, so that under the LTE broadband cluster systems belonging to the terminal will be described Row message is sent to the terminal.
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