CN104010277B

CN104010277B - Cluster communication method, LTE network equipment and trunked communication system

Info

Publication number: CN104010277B
Application number: CN201310060417.2A
Authority: CN
Inventors: 高红梅; 范晨; 袁乃华; 贺刚; 陈贵荣
Original assignee: TD Tech Ltd
Current assignee: TD Tech Ltd
Priority date: 2013-02-26
Filing date: 2013-02-26
Publication date: 2017-10-13
Anticipated expiration: 2033-02-26
Also published as: CN104010277A

Abstract

The present invention provides a kind of cluster communication method, LTE network equipment and trunked communication system.The group that first LTE network equipment receives speaker UE transmissions sets up request message or robs power request message, speaker's request message is sent to dispatcher, dispatcher is according to default group member information and the first LTE network equipment and belongs to all the second LTE network equipment of the affiliated groups of speaker UE and sets up group data passage, set up speaker data channel of the speaker UE through the first LTE network equipment to dispatcher, first LTE network equipment receives speaker's data from speaker UE in speaker's data channel and is transmitted to dispatcher, dispatcher is by group data passage to the first LTE network equipment and second LTE network device forwards speaker's data, so as to be transmitted to whole UE of the affiliated groups of speaker UE.Cluster communication method, LTE network equipment and the trunked communication system provided using the present invention, can reduce the cost of trunked communication system.

Description

Cluster communication method, LTE network equipment and trunked communication system

Technical field

The present invention relates to mobile communication technology, more particularly to a kind of cluster communication method, Long Term Evolution（Long Term Evolution, abbreviation LTE）The network equipment and trunked communication system.

Background technology

In third generation partner program（3rd Generation Partnership Project, abbreviation 3GPP）4th Third-generation mobile communication technology（4th Generation, abbreviation 4G）In LTE system, network side includes multiple equipment.Fig. 1 is existing The network architecture schematic diagram of LTE system.As shown in figure 1, the network side of existing LTE system includes Access Layer network element device and non- Access Layer network element device.Referring to Fig. 1, wherein, Access Layer network element device mainly includes：Evolution base station（E-UTRAN Node B, letter Claim eNB), the physical layer for completing LTE wireless sides（That is layer 1, abbreviation L1）, media access control（Media Access Control, abbreviation MAC）Layer（That is layer 2, abbreviation L2）With layer 3（Abbreviation L3）Signaling plane and the processing such as user plane；Non-Access Stratum Network element device includes：Mobility management entity（Mobility Management Entity, abbreviation MME）, SGW （Signaling Gateway, abbreviation S-GW）, packet data gateway（Packet Data Network Gateway, referred to as, P- GW）, home subscriber server（Home Subscriber Server, abbreviation HSS）, Non-Access Stratum network element device can also include Other functional modules, such as strategy and charging rule functions（Policy and Charging Rules Function, referred to as PCRF）Module etc..Connected respectively by multiple interfaces between each above-mentioned equipment, including：LTE-Uu interfaces, S1-U interface, S1-MME interface, S3 interfaces, S4 interfaces, S5 interfaces, S6a interfaces, S10 interfaces, S11 interfaces, S12 interfaces, SGi interfaces, Gx connect Mouth, Rx interface etc..

At present, when carrying out cluster communication, it is necessary to be realized using the network architecture shown in Fig. 1, and it is further desired that in Fig. 1 Increase the dispatcher being connected with MME in the shown network architecture.The speaker user of dispatcher control cluster and domestic consumer, lead to Cross the equipment such as MME and eNB and the control command of dispatcher is issued to UE.

Network element device in the LTE network framework of existing 3GPP shown in above-mentioned Fig. 1 is numerous, and annexation is complicated, fits Large-scale network application environment, the LTE system of such as operator used in.At present, small-scale network application environment increasingly increases Many, in small-scale network application environment, number of users is less.For example, in the network such as hot zones covering or enterprise network, ENB quantity is tens, and number of users is tens of thousands of.Under the network application environment of above-mentioned middle and small scale, using above-mentioned existing Some 3GPP LTE network framework realizes cluster communication, because network element device is numerous, for example, only Non-Access Stratum equipment is accomplished by A series of network element devices such as MME, HSS, S-GW, P-GW are disposed, for the network application environment of middle and small scale, its cluster leads to Believe that the cost of solution is too high, numerous network element devices are disposed, installed, are started, parameter configuration etc. operate it is more complicated, Cause the overall maintenance cost of network higher, also, the signaling between numerous network element devices exchanges more, when causing traffic signaling Prolong larger.

The content of the invention

The first aspect of the invention is to provide a kind of cluster communication method, to solve defect of the prior art, section The about cost of trunked communication system.

Another aspect of the present invention is to provide a kind of LTE network equipment, to solve defect of the prior art, saves The cost of trunked communication system.

An additional aspect of the present invention is to provide a kind of trunked communication system, to solve defect of the prior art, section The about cost of trunked communication system.

The first aspect of the invention is to provide a kind of cluster communication method, including：

The group that first Long Term Evolution LTE network equipment receives the transmission of speaker's user equipment (UE) sets up request message or the power of robbing Request message；

The first LTE network equipment sends speaker's request message to dispatcher, so that the dispatcher is according to default Group member information and the first LTE network equipment and all the second LTE networks for belonging to the affiliated groups of speaker UE Equipment sets up group data passage；

The first LTE network equipment sets up the speaker UE through the first LTE network equipment to the dispatcher Speaker's data channel；

The first LTE network equipment receives speaker's data from the speaker UE in speaker's data channel and turned Issue the dispatcher so that the dispatcher by the group data passage to the first LTE network equipment and described Speaker's data described in second LTE network device forwards；

The first LTE network equipment receives speaker's number that the dispatcher is forwarded by the group data passage According to described to the whole UE for belonging to the affiliated groups of the speaker UE forwardings of subordinate according to the default group member information Speaker's data.

Method as described above, wherein, the group that the first LTE network equipment reception speaker UE is sent sets up request and disappeared Ceasing or robbing power request message includes：

The first LTE network equipment receives group's foundation that the speaker UE is sent by packet switch PS signalling paths Request message robs power request message.

Method as described above, wherein, the first LTE network equipment sends speaker's request message to dispatcher to be included：

The first LTE network equipment sends speaker's request message using Session initiation Protocol SIP to dispatcher.

Method as described above, wherein, it is described according to the default group member information, belong to the master to subordinate Say that whole UE of the affiliated groups of UE forward speaker's data to include：

The first LTE network equipment judges whether include category in subordinate UE according to the default group member information In the UE of the affiliated groups of speaker UE；

If it is, eating dishes without rice or wine for the affiliated group allocations of speaker UE, eat dishes without rice or wine to belong to the master into subordinate UE by described Say that whole UE of the affiliated groups of UE forward speaker's data；

Otherwise, flow is terminated.

Another aspect of the present invention is to provide a kind of cluster communication method, including：

Second Long Term Evolution LTE network equipment is received sets up group data channel request message from dispatcher, described It is that the dispatcher is receiving speaker's request message from the first LTE network equipment to set up group data channel request message Send afterwards；

The second LTE network equipment sets up group data passage with the dispatcher,

The second LTE network equipment receives speaker's data that the dispatcher is forwarded by the group data passage, According to default group member information, the speaker is forwarded to the whole UE for belonging to the affiliated group of speaker's user equipment (UE) of subordinate Data.

Method as described above, wherein, it is described according to default group member information, to belonging to belonging to speaker UE for subordinate Whole UE of group forward speaker's data to include：

The second LTE network equipment judges whether include category in subordinate UE according to the default group member information In the UE of the affiliated groups of speaker UE；

Otherwise, flow is terminated.

An additional aspect of the present invention is to provide a kind of cluster communication method, including：

Dispatcher receives speaker's request message from the first Long Term Evolution LTE network equipment, speaker's request message To be the first LTE network equipment set up request message or rob power request in the group for receiving the transmission of speaker's user equipment (UE) disappears Sent during breath；

It is logical that the dispatcher sets up speaker data of the speaker UE through the first LTE network equipment to the dispatcher Road, receives speaker's data from the speaker UE that the first LTE network equipment is forwarded in speaker's data channel；

The dispatcher is according to default group member information and the first LTE network equipment and belongs to the speaker All the second LTE network equipment of the affiliated groups of UE set up group data passage, by the group data passage to described the Speaker's data described in one LTE network equipment and the second LTE network device forwards so that the first LTE network equipment and The second LTE network equipment belongs to the affiliated groups of speaker UE according to the default group member information to subordinate Whole UE forward speaker's data.

Method as described above, wherein, the dispatcher receives the speaker from the first Long Term Evolution LTE network equipment please Message is asked to include：

The dispatcher receives the first Long Term Evolution LTE network equipment please using the Session initiation Protocol SIP speakers sent Seek message.

An additional aspect of the present invention is to provide a kind of Long Term Evolution LTE network equipment, including：

Receiving unit, the group for receiving the transmission of speaker's user equipment (UE) sets up request message or robs power request message；

Transmitting element, for sending speaker's request message to dispatcher, so that the dispatcher is constituted according to default group Member's information, group is set up with the LTE network equipment and the other LTE network equipment of whole for belonging to the affiliated groups of speaker UE Group data channel；

Speaker's transmission unit, for setting up speaker numbers of the speaker UE through the LTE network equipment to the dispatcher According to passage, receive speaker's data from the speaker UE in speaker's data channel and be transmitted to the dispatcher, so that The dispatcher is by the group data passage to the LTE network equipment and the whole for belonging to the affiliated groups of speaker UE Speaker's data described in other LTE network device forwards；

Group transmission unit, for setting up the group data passage with the dispatcher, receives the dispatcher and passes through Speaker's data of the group data passage forwarding, and according to the default group member information, to belonging to for subordinate Whole UE of the affiliated groups of speaker UE forward speaker's data.

Equipment as described above, wherein, the receiving unit passes through packet switch PS specifically for receiving the speaker UE The group that signalling path is sent sets up request message or robs power request message.

Equipment as described above, wherein, the transmitting element is specifically for using Session initiation Protocol SIP to dispatcher Send speaker's request message.

Equipment as described above, wherein, the group transmission unit according to the default group member specifically for believing Breath, judges whether include the UE for belonging to the affiliated groups of speaker UE in subordinate UE, if it is, being the affiliated groups of speaker UE Distribution is eated dishes without rice or wine, and eats dishes without rice or wine to forward speaker's data to the whole UE for belonging to the affiliated groups of speaker UE by described, otherwise, Terminate flow.

Receiving unit, group data channel request message is set up for receiving from dispatcher, described to set up group number It is that the dispatcher is sent after speaker's request message from the first LTE network equipment is received according to channel request message；

Group transmission unit, for setting up group data passage with the dispatcher, the reception dispatcher passes through described Speaker's data of group data passage forwarding, according to default group member information, belong to speaker's user equipment (UE) to subordinate Whole UE of affiliated group forward speaker's data.

An additional aspect of the present invention is to provide a kind of dispatcher, including：

Receiving unit, for receiving speaker's request message from the first Long Term Evolution LTE network equipment, the speaker please It is that the first LTE network equipment sets up request message or the power of robbing in the group for receiving the transmission of speaker's user equipment (UE) to seek message Sent during request message；

Speaker's transmission unit, for setting up masters of the speaker UE through the first LTE network equipment to the dispatcher Data channel is said, the master from the speaker UE that the first LTE network equipment is forwarded in speaker's data channel is received Say data；

Group transmission unit, according to default group member information and the first LTE network equipment and described in belonging to All the second LTE network equipment of the affiliated groups of speaker UE set up group data passage, by the group data passage to institute Speaker's data described in the first LTE network equipment and the second LTE network device forwards are stated, so that first LTE network is set Standby and the second LTE network equipment is according to the default group member information, to belonging to belonging to the speaker UE for subordinate Whole UE of group forward speaker's data.

Dispatcher as described above, wherein, the receiving unit is set specifically for receiving the first Long Term Evolution LTE networks The standby speaker's request message sent using Session initiation Protocol SIP.

An additional aspect of the present invention is to provide a kind of trunked communication system, including：As above it is long-term described in any one Evolution LTE network equipment, LTE network equipment as above described in any one and the as above dispatcher described in any one.

From foregoing invention content, speaker UE and dispatcher, the first LTE network are connected using the first LTE network equipment Speaker's data are carried out up pass by speaker's data channel that equipment is set up between connection speaker UE and dispatcher by the passage Defeated, dispatcher sets up group data passage according to default group member information with the first LTE network equipments, passes through the passage By speaker's data distributing to the first LTE network equipment, the first LTE network equipment is according to default group member information, Xiang Benshe The UE for belonging to the group of standby subordinate issues speaker's data.Using the above method, it is not necessary to using in existing LTE network framework Numerous network element devices, connects UE and dispatcher, you can cluster communication is realized, so as to reduce only with a LTE network equipment Number of devices in trunked communication system, simplifies trunked communication system network side framework, has saved trunked communication system Manufacturing cost.

Brief description of the drawings

Fig. 1 is the network architecture schematic diagram of existing LTE system；

Fig. 2 is the flow chart of the cluster communication method of the embodiment of the present invention one；

Fig. 3 is the flow chart of the cluster communication method of the embodiment of the present invention two；

Fig. 4 is the flow chart of the cluster communication method of the embodiment of the present invention three；

Fig. 5 is the flow chart of the cluster communication method of the embodiment of the present invention four；

Fig. 6 is the structural representation of the LTE network equipment of the embodiment of the present invention five；

Fig. 7 is the structural representation of the LTE network equipment of the embodiment of the present invention six；

Fig. 8 is the structural representation of the dispatcher of the embodiment of the present invention seven；

Fig. 9 is the structural representation of the trunked communication system of the embodiment of the present invention eight.

Embodiment

The embodiment of the present invention is improved to cluster communication method, equipment and system, proposes a kind of LTE network equipment, one Individual dispatcher can connect multiple LTE network equipment, and each LTE network equipment can connect multiple UE, be set using the LTE network It is standby to be communicated between UE and dispatcher, so as to realize cluster communication.

Fig. 2 is the flow chart of the cluster communication method of the embodiment of the present invention one.As shown in Fig. 2 this method includes following mistake Journey.

Step 201：The group that first LTE network equipment reception speaker UE is sent, which sets up request message or robs power request, to disappear Breath.

Step 202：First LTE network equipment sends speaker's request message to dispatcher.

In this step, the first LTE network equipment sends speaker's request message to dispatcher, makes the tune by the message Degree machine is according to default group member information and the first LTE network equipment and belongs to the complete of the affiliated groups of speaker UE Portion's the second LTE network equipment sets up group data passage.

Step 203：First LTE network equipment sets up speaker data of the speaker UE through the first LTE network equipment to dispatcher Passage.

In this step, the first LTE network equipment to dispatcher after speaker's request message is sent, if receiving scheduling The confirmation message of machine, you can start to perform and set up speaker data channel of the speaker UE through the first LTE network equipment to dispatcher Step.In the first LTE network equipment after speaker's request message is sent to dispatcher, including speaker UE is set up through the first LTE The network equipment in addition to sets up dispatcher and the first LTE network equipment and the to the process of speaker's data channel of dispatcher The process of group data passage between two LTE network equipment, the execution sequence of above-mentioned two process is unrestricted.

Step 204：First LTE network equipment receives speaker's data from speaker UE in speaker's data channel and is transmitted to The dispatcher.

In this step, the first LTE network equipment receives speaker's data from speaker UE in speaker's data channel and turned The dispatcher is issued, so that dispatcher is turned by group data passage to the first LTE network equipment and the second LTE network equipment Send out speaker's data.

Step 205：First LTE network equipment sets up group data passage with dispatcher, receives dispatcher and passes through group number The speaker's data forwarded according to passage, according to default group member information, to the whole for belonging to the affiliated groups of speaker UE of subordinate UE forwards speaker's data.

In the embodiment of the present invention one, speaker UE and dispatcher, the first LTE network are connected using the first LTE network equipment Speaker's data are carried out up pass by speaker's data channel that equipment is set up between connection speaker UE and dispatcher by the passage Defeated, dispatcher sets up group data passage according to default group member information with the first LTE network equipments, passes through the passage By speaker's data distributing to the first LTE network equipment, the first LTE network equipment is according to default group member information, Xiang Benshe The UE for belonging to the group of standby subordinate issues speaker's data.Using the above method, it is not necessary to using in existing LTE network framework Numerous network element devices, connects UE and dispatcher, you can cluster communication is realized, so as to reduce only with a LTE network equipment Number of devices in trunked communication system, simplifies trunked communication system network side framework, has saved trunked communication system Manufacturing cost.

On the basis of above-mentioned technical proposal, specifically, the first LTE network equipment receives group's foundation that speaker UE is sent Request message or rob power request message when, speaker UE can be received and pass through packet switch（Packet Switching, abbreviation PS） The group that signalling path is sent sets up request message or robs power request message.

On the basis of above-mentioned technical proposal, specifically, the first LTE network equipment sends speaker's request message to dispatcher When, Session initiation Protocol can be used（Session Initiation Protocol, abbreviation SIP）Speaker is sent to dispatcher Request message.

On the basis of above-mentioned technical proposal, specifically, the first LTE network equipment according to default group member information, When forwarding speaker's data to the whole UE for belonging to the affiliated groups of speaker UE of subordinate, it can adopt and perform with the following method：First, One LTE network equipment or the second LTE network equipment judge whether include belonging in subordinate UE according to default group member information The UE of the affiliated groups of speaker UE.If it is, being eated dishes without rice or wine for the affiliated group allocations of speaker UE, belong to main into subordinate UE by eating dishes without rice or wine Say whole UE forwarding speaker's data of the affiliated groups of UE.Otherwise, terminate flow, do not eat dishes without rice or wine, also do not pass through for the group allocation Eat dishes without rice or wine to forward speaker's data to subordinate UE.

Fig. 3 is the flow chart of the cluster communication method of the embodiment of the present invention two.As shown in figure 3, this method includes following mistake Journey.

Step 301：Second LTE network equipment receives and sets up group data channel request message from dispatcher.

In this step, the group data channel request message of setting up is that the dispatcher is being received from first Sent after speaker's request message of LTE network equipment.

Step 302：Second LTE network equipment sets up group data passage with the dispatcher.

Step 303：Second LTE network equipment receives speaker's number that the dispatcher is forwarded by the group data passage According to described to the whole UE for belonging to the affiliated group of the speaker's user equipment (UE) forwardings of subordinate according to default group member information Speaker's data.

In this step, the dispatcher by the group data passage to second LTE network device forwards speaker's number According to the group identification of the affiliated groups of carrying speaker UE in forwarding, the second LTE network equipment is receiving the dispatcher forwarding The group identification is known while speaker's data, then according to default group member information, is connected to the second LTE network equipment The whole UE for belonging to the corresponding group of the group identification forward speaker's data.

In the embodiment of the present invention two, common UE and dispatcher are connected using the second LTE network equipment, dispatcher is being received It is and every according to default group member information to after speaker's request message of the first LTE network equipment from connection speaker UE One is set up group data passage with speaker UE the second LTE network equipment for belonging to same group, by the passage by speaker Second LTE network equipment of the data distributing into group, each the second LTE network equipment according to default group member information, Speaker's data are issued to the UE for belonging to the group of this equipment subordinate.Using the above method, it is not necessary to use existing LTE nets Numerous network element device in network framework, connects UE and dispatcher, you can realize cluster communication only with a LTE network equipment, So as to reduce the number of devices in trunked communication system, trunked communication system network side framework is simplified, cluster has been saved and has led to The manufacturing cost of letter system.

On the basis of above-mentioned technical proposal, specifically, the second LTE network equipment according to default group member information, When forwarding speaker's data to the whole UE for belonging to the affiliated groups of speaker UE of subordinate, it can adopt and perform with the following method：First, Two LTE network equipment judge whether include belonging to the affiliated groups of speaker UE in subordinate UE according to default group member information UE.If it is, being eated dishes without rice or wine for the affiliated group allocations of speaker UE, belong to the affiliated groups of speaker UE into subordinate UE by eating dishes without rice or wine Whole UE forward speaker's data.Otherwise, terminate flow, do not eated dishes without rice or wine for the group allocation, also do not turned by eating dishes without rice or wine to subordinate UE Send out speaker's data.

Fig. 4 is the flow chart of the cluster communication method of the embodiment of the present invention three.As shown in figure 4, this method includes following mistake Journey.

Step 401：Dispatcher receives speaker's request message from the first LTE network equipment.

In this step, speaker's request message is that the first LTE network equipment is built in the group for receiving speaker UE transmissions Vertical request message robs what is sent during power request message.

Step 402：Dispatcher sets up speaker data channel of the speaker UE through the first LTE network equipment to dispatcher, receives Speaker's data from speaker UE that first LTE network equipment is forwarded in speaker's data channel.

Step 403：Dispatcher is according to default group member information and the first LTE network equipment and belongs to speaker UE institutes All the second LTE network equipment of category group set up group data passage, by group data passage to the first LTE network equipment With second LTE network device forwards speaker's data.

In this step, dispatcher is according to default group member information and the first LTE network equipment and belongs to speaker All the second LTE network equipment of the affiliated groups of UE set up group data passage, by group data passage to the first LTE network Equipment and second LTE network device forwards speaker's data, so that the first LTE network equipment and the second LTE network equipment are according to pre- If group member information, to subordinate belong to the affiliated groups of speaker UE whole UE forward speaker's data.

In the embodiment of the present invention three, speaker UE and dispatcher are connected using the first LTE network equipment, using the 2nd LTE The network equipment connects common UE and dispatcher, speaker's number that the first LTE network equipment is set up between connection speaker UE and dispatcher According to passage, uplink is carried out to speaker's data by the passage, dispatcher is according to default group member information, with each Group data passage is set up with the speaker UE LTE network equipment for belonging to same group, speaker's data distributing is arrived by the passage The LTE network equipment, the LTE network equipment is according to default group member information, to the group that belongs to of this equipment subordinate UE issues speaker's data.Using the above method, it is not necessary to using network element device numerous in existing LTE network framework, only adopt UE and dispatcher are connected with a LTE network equipment, you can cluster communication is realized, so as to reduce setting in trunked communication system Standby quantity, simplifies trunked communication system network side framework, has saved the manufacturing cost of trunked communication system.

On the basis of above-mentioned technical proposal, specifically, dispatcher receives speaker's request from the first LTE network equipment Message can be in the following way：Dispatcher receives speaker's request message that the first LTE network equipment uses SIP to send.

Fig. 5 is the flow chart of the cluster communication method of the embodiment of the present invention four.In the cluster communication of the embodiment of the present invention four In method, identical group member information is preset in each LTE network equipment, the group member information includes：Each group LTE network equipment and UE that group includes.Wherein, multiple UE can be included in a group, a UE can also contract multiple groups Group.Same group can include multiple speaker UE, and the plurality of speaker UE is reside respectively under different LTE network equipment.Cause This, is required to default identical group member information, to recognize each under this LTE network equipment in each LTE network equipment UE and the behavior of place group.Above-mentioned identical group member information is also preset in dispatcher, to recognize under dispatcher Each LTE network equipment and the behavior of each group.

Also, in the cluster communication method of the embodiment of the present invention four, speaker UE sets up full-duplex channel, using up Speaker's data are sent to the LTE network equipment of ownership and by the device forwards to dispatcher by speaker's data channel by speaker UE, Dispatcher uses multicast mode, passes through each LTE network device forwards speaker of descending group data passage into group Data..

As shown in figure 5, this method includes procedure below.

Step 501：Speaker UE and the first LTE network equipment set up PS business.

Step 502：Speaker UE sets up request message to the first LTE network equipment transmission group by PS signalling paths or robbed Weigh request message.

Next, the first LTE network equipment carries out interacting message with dispatcher using SIP, to set up speaker's data channel.

Step 503：First LTE network equipment sends speaker's request message using SIP to dispatcher.

In this step, the first LTE network equipment sends speaker's request message, speaker request using SIP to dispatcher Message can use SIP invite message.

Step 504：Dispatcher returns to the first confirmation message using SIP to the first LTE network equipment.

In this step, dispatcher returns to the first confirmation message using SIP to the first LTE network equipment, first confirmation Message can use SIP200OK message.

Step 505：First LTE network equipment sends the first response message using SIP to dispatcher.

In this step, the first LTE network equipment sends the first response message using SIP to dispatcher, first response Message can use SIP ACK messages.

After step 505, or while step 505 is performed, step 506 can be performed simultaneously.Also, in step After 505, step 508, dispatcher and the first LTE network equipment and the whole second for belonging to the affiliated groups of speaker UE are performed LTE network equipment carries out interacting message using SIP, to set up group data passage.The execution sequence of step 508 and step 506 It is unrestricted.

Step 506：First LTE network equipment sets up speaker data of the speaker UE through the first LTE network equipment to dispatcher Passage.

Step 507：First LTE network equipment sends group to speaker UE and sets up response message.

Step 508：Dispatcher is according to default group member information, using SIP is to the first LTE network equipment and belongs to All the second LTE network equipment of the affiliated groups of speaker UE sends group and sets up request message.

In this step, first, dispatcher knows the first LTE network equipments institute according to default group member information Group, and know other LTE network equipment in the group, other LTE network equipment in the group be referred to as Two LTE network equipment.Then, dispatcher is using SIP is to the first LTE network equipment and belongs to the complete of the affiliated groups of speaker UE Portion's the second LTE network equipment respectively sends group and sets up request message.The group, which sets up request message, can use SIP Invite message.

Step 509：First LTE network equipment and the second LTE network equipment return to the second confirmation message to dispatcher.

In this step, the first LTE network equipment and belong to the affiliated groups of speaker UE all the second LTE networks set It is standby to return to the second confirmation message to dispatcher.Second confirmation message can use SIP200 OK message.

Step 510：First LTE network equipment and the second LTE network equipment send the second response to dispatcher using SIP and disappeared Breath.

In this step, the first LTE network equipment and the second LTE network equipment send to dispatcher respectively using SIP Two response messages, second response message can use SIP ACK messages.

Step 511：Dispatcher sets up group data passage with the first LTE network equipment and the second LTE network equipment respectively.

Step 512：Speaker UE sends speaker's data by speaker's data channel to the first LTE network equipment.

Step 513：First LTE network equipment forwards speaker's data by speaker's data channel to dispatcher.

Step 514：Dispatcher is by group data passage to the first LTE network equipment and the second LTE network device forwards Speaker's data.

Step 515：First LTE network equipment and the second LTE network equipment according to default group member information, respectively to The whole UE for belonging to the affiliated groups of speaker UE forwarding speaker's data of subordinate.

In this step, specifically, the first LTE network equipment and each second LTE network equipment can be according to following Method realizes this step.First LTE network equipment or the second LTE network equipment are according to default group member information, under judgement Whether the UE that belongs to speaker UE affiliated group is included in category UE.If it is, being eated dishes without rice or wine for the affiliated group allocations of speaker UE, by eating dishes without rice or wine Belong to whole UE forwarding speaker's data of the affiliated groups of speaker UE into subordinate UE；Otherwise, terminate flow, be not the group point With eating dishes without rice or wine, also speaker's data are not forwarded to subordinate UE by eating dishes without rice or wine.Using the above-mentioned method that speaker's data are forwarded to subordinate UE, make Interface-free resources can be distributed in LTE network equipment according to actual user's situation in the equipment coverage by obtaining, according to actual conditions Decide whether that broadcast issues cluster downlink data in eating dishes without rice or wine.Because interface-free resources are very valuable, institutes in radio systems With, it is not the group allocation interface-free resources if current group user useless in the current coverage cell of LTE network equipment, So as to reduce the interference of the wasting of resources and reduction to other effective group service.Although for some group, dispatcher is arrived Each LTE LA Management Rooms can set up data channel for the group, but each LTE network equipment is all in accordance with the group Actual user's situation decides whether distribution interface-free resources, sets up data channel of the group on eating dishes without rice or wine.Using which, group uses Family it is mobile can trigger group's resource of being eated dishes without rice or wine in different LTE network equipment delete the process of building.Do not distributed when some UE is moved to During the coverage cell of group's interface-free resources, the money of eating dishes without rice or wine that the corresponding LTE network equipment in the coverage cell sets up the group can be triggered Source；When last UE of a group in coverage cell moves out the cell, the corresponding LTE in the coverage cell can be triggered The network equipment deletes the interface-free resources of the group.

In the embodiment of the present invention four, UE and dispatcher are connected using LTE network equipment, the first LTE network equipments are set up Speaker's data channel between speaker UE and dispatcher is connected, uplink, dispatcher are carried out to speaker's data by the passage Group data passage is set up with the speaker UE LTE network equipment for belonging to same group with each, by the passage by speaker LTE network equipment of the data distributing into group, each LTE network equipment is issued to the UE for belonging to the group of this equipment subordinate Speaker's data.From without using network element device numerous in existing LTE network framework, being set only with a LTE network Standby connection UE and dispatcher, you can realize cluster communication, so as to reduce the number of devices in trunked communication system, simplify collection Group communication system network side framework, has saved the manufacturing cost of trunked communication system.Also, each LTE network equipment exists When issuing speaker's data to the UE for belonging to the group of this equipment subordinate, according to actual user's situation in current coverage range Distribution control resource, when including the UE of current group only in current coverage range, just carries out interface-free resources distribution, and pass through The downlink data for eating dishes without rice or wine to transmit cluster, so as to further save interface-free resources, reduces the wasting of resources.

Fig. 6 is the structural representation of the LTE network equipment of the embodiment of the present invention five.As shown in fig. 6, the equipment includes：Connect Receive unit 61, transmitting element 62, speaker's transmission unit 63 and group transmission unit 64.

Wherein, receiving unit 61 sets up request message or robs power request message for receiving the group of speaker UE transmissions.

Transmitting element 62 is used to send speaker's request message to dispatcher, so that the dispatcher is constituted according to default group Member's information, group is set up with the LTE network equipment and the other LTE network equipment of whole for belonging to the affiliated groups of speaker UE Group data channel.

Speaker's transmission unit 63 is used to set up speaker numbers of the speaker UE through the LTE network equipment to the dispatcher According to passage, receive speaker's data from the speaker UE in speaker's data channel and be transmitted to the dispatcher, so that The dispatcher is by the group data passage to the LTE network equipment and the whole for belonging to the affiliated groups of speaker UE Speaker's data described in other LTE network device forwards.

Group transmission unit 64 is used to set up the group data passage with the dispatcher, receives the dispatcher and passes through Speaker's data of the group data passage forwarding, and according to the default group member information, to belonging to for subordinate Whole UE of the affiliated groups of speaker UE forward speaker's data.

On the basis of above-mentioned technical proposal, specifically, the receiving unit 61 leads to specifically for receiving the speaker UE The group for crossing the transmission of packet switch PS signalling paths sets up request message or robs power request message.

On the basis of above-mentioned technical proposal, specifically, the transmitting element 62 is specifically for using Session initiation Protocol SIP sends speaker's request message to dispatcher.

On the basis of above-mentioned technical proposal, specifically, the group transmission unit 64 is specifically for according to default institute Group member information is stated, judges whether include the UE for belonging to the affiliated groups of speaker UE in subordinate UE, if it is, being the master Say that the affiliated group allocations of UE are eated dishes without rice or wine, eat dishes without rice or wine to forward the speaker to the whole UE for belonging to the affiliated groups of speaker UE by described Data, otherwise, terminate flow.

The LTE network equipment of the embodiment of the present invention five can be used for performing the cluster communication side described in the embodiment of the present invention one Method, it implements process and technique effect is referred to the embodiment of the present invention one, and here is omitted.

Fig. 7 is the structural representation of the LTE network equipment of the embodiment of the present invention six.As shown in fig. 7, the equipment includes：Connect Receive unit 71 and group transmission unit 72.

Wherein, receiving unit 71 is used to receive sets up group data channel request message, the foundation from dispatcher Group data channel request message is that the dispatcher is sent out after speaker's request message from the first LTE network equipment is received Send.

Group transmission unit 72 is used to set up group data passage with the dispatcher, and the reception dispatcher passes through described Speaker's data of group data passage forwarding, according to default group member information, belong to speaker's user equipment (UE) to subordinate Whole UE of affiliated group forward speaker's data.

On the basis of above-mentioned technical proposal, further, group transmission unit 72 is specifically for according to default described Group member information, judges whether include the UE for belonging to the affiliated groups of speaker UE in subordinate UE, if it is, being the speaker The affiliated group allocations of UE are eated dishes without rice or wine, and eat dishes without rice or wine to forward speaker's number to the whole UE for belonging to the affiliated groups of speaker UE by described According to, otherwise, end flow.

The LTE network equipment of the embodiment of the present invention six can be used for performing the cluster communication side described in the embodiment of the present invention two Method, it implements process and technique effect is referred to the embodiment of the present invention two, and here is omitted.

Fig. 8 is the structural representation of the dispatcher of the embodiment of the present invention seven.As shown in figure 8, the dispatcher includes：Receive single Member 81, speaker's transmission unit 82 and group transmission unit 83.

Wherein, receiving unit 81 is used to receive speaker's request message from the first LTE network equipment, speaker's request Message is that the first LTE network equipment sets up request message in the group for receiving the transmission of speaker's user equipment (UE) or the power of robbing please Ask what is sent during message.

Speaker's transmission unit 82 is used to set up masters of the speaker UE through the first LTE network equipment to the dispatcher Data channel is said, the master from the speaker UE that the first LTE network equipment is forwarded in speaker's data channel is received Say data.

Group transmission unit 83 is according to default group member information and the first LTE network equipment and described in belonging to All the second LTE network equipment of the affiliated groups of speaker UE set up group data passage, by the group data passage to institute Speaker's data described in the first LTE network equipment and the second LTE network device forwards are stated, so that first LTE network is set Standby and the second LTE network equipment is according to the default group member information, to belonging to belonging to the speaker UE for subordinate Whole UE of group forward speaker's data.

On the basis of above-mentioned technical proposal, specifically, receiving unit 81 is specifically for receiving the first LTE network equipments The speaker's request message sent using SIP.

The dispatcher of the embodiment of the present invention seven can be used for performing the cluster communication method described in the embodiment of the present invention three, its Implement process and technique effect is referred to the embodiment of the present invention three, here is omitted.

Fig. 9 is the structural representation of the trunked communication system of the embodiment of the present invention eight.As shown in figure 9, the cluster communication system System includes：First LTE network equipment 92, the LTE network equipment 94 of dispatcher 93 and second.Wherein, the first LTE network equipment 92 The embodiment of the present invention can be used using the LTE network equipment described in the embodiment of the present invention five, the second LTE network equipment 94 LTE network equipment described in six, dispatcher 93 can be using the dispatcher described in the embodiment of the present invention seven.

Specifically, referring to Fig. 9, the trunked communication system includes：First LTE network equipment 92, the LTE of dispatcher 93 and the 2nd The network equipment 94, wherein, speaker UE91 belongs to the first LTE network equipment 92, the second LTE network equipment 94 and common UE95 Can be multiple, multiple common UE95 can be respectively belonging to the first LTE network equipment 92 and multiple second LTE network equipment 94。

Wherein, speaker UE91 is used to send group to the first LTE network equipment 92 and set up request message or rob power request to disappear Breath, speaker's data are sent by speaker's data channel to the first LTE network equipment 92.

First LTE network equipment 92 disappears for receiving the group of speaker UE91 transmissions and setting up request message or rob power request Breath, speaker's request message is sent to dispatcher 93, is set up the speaker UE91 and is adjusted through the first LTE network equipment 92 to described Speaker's data channel of degree machine 93, receives speaker's data from the speaker UE91 in speaker's data channel and is transmitted to The dispatcher 93, group data passage is set up with the dispatcher 93, is received the dispatcher 93 and is passed through the group data Speaker's data of passage forwarding, according to the default group member information, belong to the speaker UE91 institutes to subordinate The whole UE for belonging to group forward speaker's data；

Dispatcher 93 is used to receive speaker's request message from the first LTE network equipment 92, according to default group Group membership's information and the first LTE network equipment 92 and all the 2nd LTE nets for belonging to the affiliated groups of speaker UE91 Network equipment 94 sets up group data passage, receives what the first LTE network equipments 92 were forwarded by speaker's data channel Speaker's data, by the group data passage to the first LTE network equipment 92 and the second LTE network equipment 94 forwarding speaker's data；

Second LTE network equipment 94 is used to set up group data passage with the dispatcher 93, receives the dispatcher 93 The speaker's data forwarded by the group data passage, according to the default group member information, to the category of subordinate Speaker's data are forwarded in whole UE of the affiliated groups of speaker UE91.

Common UE95, the institute for receiving the LTE network equipment 94 of the first LTE network equipment 92 or described second forwarding State speaker's data.

On the basis of above-mentioned technical proposal, specifically, the first LTE network equipment 92 is specifically for receiving the master Say that the group that UE91 is sent by packet switch PS signalling paths sets up request message or robs power request message.

On the basis of above-mentioned technical proposal, specifically, the first LTE network equipment 92 is specifically for using session hair Play agreement SIP and send speaker's request message to dispatcher 93.

On the basis of above-mentioned technical proposal, specifically, the first LTE network equipment 92 is specifically for according to default The group member information, judges whether include the UE for belonging to group belonging to the speaker UE 91 in subordinate UE, if it is, being The affiliated group allocations of speaker UE91 are eated dishes without rice or wine, and eat dishes without rice or wine to belong to the affiliated groups of speaker UE91 into subordinate UE by described Whole UE forward speaker's data, otherwise, terminate flow.Correspondingly, the second LTE network equipment 94 is specifically for basis The default group member information, judges whether include the UE for belonging to the affiliated groups of speaker UE91 in subordinate UE, if It is that the affiliated group allocations of speaker UE91 are eated dishes without rice or wine to be, eats dishes without rice or wine into subordinate UE to belong to belonging to the speaker UE91 by described Whole UE of group forward speaker's data, otherwise, terminate flow.

The LTE trunked communication systems of the embodiment of the present invention eight can be used for performing the embodiment of the present invention one to present invention implementation Cluster communication method in example four described in any one, it implements process and technique effect is referred to the embodiment of the present invention One to the embodiment of the present invention four, and here is omitted.

LTE network equipment of the embodiments of the present invention one into the embodiment of the present invention eight can connecing with integrated LTE systems Enter layer processing function and Non-Access Stratum processing function.The Access Layer processing function of LTE system is integrated with and non-access to this below The LTE network equipment of layer processing function is introduced.Wherein, connecing in the embodiments of the present invention five and the embodiment of the present invention six Receiving unit, transmitting element, speaker's transmission unit and group transmission unit can be deployed in following Service Processing Units, have Body can be deployed in the clustering functionality processing module of Non-Access Stratum processing subelement.

The LTE network equipment can specifically use following equipment.

The LTE network equipment can include：Software platform, transmission unit and Service Processing Unit.Further, the LTE The network equipment not only includes software platform, transmission unit and Service Processing Unit, can also include carrying above-mentioned software platform, biography The hardware platform of defeated unit and Service Processing Unit.

Wherein, hardware platform is used to provide hardware support for Service Processing Unit, real under the control of Service Processing Unit Existing Access Layer processing function and Non-Access Stratum processing function.Hardware platform implement and the platform in each functional unit Deployment can use different hardware selections, machine frame and veneer according to actual application environment.In a kind of preferably embodiment In, the hardware platform includes：Master control borad, baseband board and RRU.Wherein, master control borad is used to provide for Access Layer processing subelement and connect Enter the hardware support of the signaling processing function of process, and data business signaling processing function is provided for Non-Access Stratum processing subelement With the hardware support of public flow signaling capability, the hardware support of resource management, Operation and Maintenance and data processing can also be provided. Baseband board is used to provide the physical layer signaling processing function of access procedure and the user plane protocol of MAC layer for access subelement The hardware support of processing function.RRU is used to carry out wireless signal transmission under the control of the RRU processing modules of access subelement And reception.RRU is received and transmitted as radio receiving-transmitting unit to wireless signal, further, and RRU can also be in access Under the control of the RRU processing modules of subelement, during receiving and sending wireless signal, in being carried out to the wireless signal Frequency processing and/or radio frequency processing.

Software platform is used to provide software support on a hardware platform for Service Processing Unit.Specifically, software platform pair Hardware platform and Service Processing Unit are driven and configured, and are that Service Processing Unit carries out hardware adaptation according to hardware platform. Also, software platform is additionally operable to make message between the modules inside Service Processing Unit to be communicated using mechanism, software Platform provides the signalling path communicated between above-mentioned modules, specifically, and software platform is used to make signaling plane processing module, base Adopted between tape handling module, RRU processing modules, data service and mobile management traffic signaling processing module and gateway module Communicated with message mechanism.The specific method communicated using message mechanism is：Software platform be signaling plane processing module, Baseband processing module, RRU processing modules, data service and mobile management traffic signaling processing module and gateway module difference Corresponding mailbox is created, when sending message between above-mentioned module, to the message identifier purpose mailbox and source mailbox for needing to send, The module of the message is received to identify respectively and the module of the message is sent.Software platform is according to purpose mailbox and source mailbox Mark, the corresponding module of purpose mailbox is sent to by the message from the corresponding module of source mailbox.Software platform uses message queue Communication mechanism, realizes that the message between the modules of Service Processing Unit is led to by encapsulating adaptation layer software on an operating system Letter.The operating system that the specific implementation of message queue communication mechanism can be used according to software platform is determined.Further, Software platform can be also used for memory management, the hardware such as the veneer in hardware platform are configured, file download, the work(such as tracking Energy.In actual applications, software platform can be set according to the resource situation of each hardware device in actual hardware platform.

Transmission unit is used to provide the Service Processing Unit of this equipment and the coffret of miscellaneous equipment on software platform. Specifically, Access Layer is not only included in the Service Processing Unit of the LTE network equipment and handles subelement, but also including non-access Layer processing subelement, the LTE network equipment can be used as an integrated eNB and the base station of LTE core network integration, the LTE nets Network equipment can singly stand operation, using the eNB and LTE core network in the existing LTE network framework of LTE network equipment replacement, The equipment can be interacted with the UE of end side.Then transmission unit is specifically for providing the business processing of this LTE network equipment Coffret between unit and UE.Also, using the eNB in the existing LTE network framework of LTE network equipment replacement and LTE core network, the equipment can also be interacted with other network equipments such as the application server of network side.Then transmission unit is also Specifically for providing the Service Processing Unit of this LTE network equipment and the coffret of other network equipments.Specifically, transmit single Member provides the IP interfaces of connection this LTE network equipments and other network equipments, and the IP interfaces come from other network equipments Message and data be transported to the Service Processing Unit of this LTE network equipment.Further, transmission unit is additionally operable to configure and managed The signaling for being used to be communicated using message mechanism between the modules inside Service Processing Unit in reason software platform is led to Road.

Service Processing Unit is used to realize Access Layer processing function and Non-Access Stratum processing function on software platform.Access Layer processing function includes the function of the Access Layer network element device of existing LTE system network side.Non-Access Stratum processing function includes existing There are the function of the Non-Access Stratum network element device of LTE system network side, the equipment such as MME, HSS, SGSN.Service Processing Unit For the software set on software platform, the LTE network equipments realize Access Layer processing function and Non-Access Stratum by software mode Processing function, i.e. the multiple Access Layer network elements and Non-Access Stratum network element of existing LTE system network side are realized by software mode Function.Specifically, Service Processing Unit includes：Access Layer handles subelement and Non-Access Stratum processing subelement.

Wherein, Access Layer processing subelement includes：Signaling plane processing module, baseband processing module and RRU processing modules. Signaling plane processing module is used to realize signaling plane processing function on software platform, and signaling plane processing function can include：Access The signaling processing function of process, air interface resource management function, user plane configuration feature.Baseband processing module is used in software platform On realize Base-Band Processing function, Base-Band Processing function can include：The physical layer signaling processing function of access procedure and MAC layer User plane protocol processing function, is specifically included：The work(that data comprising PDCP, RLC, MAC and/or physical layer are handled Energy, scheduling of resource function and configuration feature.RRU processing modules are used to realize RRU processing functions, RRU processing on software platform Function can include：The RRU of control hardware platform carries out sending and receiving for wireless signal, specifically includes control hardware platform RRU is received, sent and handled, and the RRU of hardware platform is configured.

Non-Access Stratum processing subelement includes：Data service and mobile management traffic signaling processing module and gateway mould Block.Specifically, data service and mobile management traffic signaling processing module are used to realize on software platform at the first signaling Function is managed, the first signaling processing function can include：Data business signaling processing function and public flow signaling capability.Specifically Ground, data service can include：Foundation, modification, deletion, UE attachments, TAU and mobile management of data service etc., data industry The signaling that business and mobile management traffic signaling processing module are related to above-mentioned data service, and the letter being related in public flow Make and being handled.Gateway module is used to realize gateway function on software platform, and gateway function can include：Signaling plane and user The link establishment in face and data exchanging function.

On the basis of above-mentioned technical proposal, further, it can also include in Non-Access Stratum processing subelement：Cluster work( Can processing module and group and user management module.Specifically, clustering functionality processing module is used to realize the on software platform Two signaling processing functions, the second signaling processing function can include：The signaling processing function of group service.Specifically, cluster industry Business can include：Group's foundation, the right to apply for words, the function such as right of speech is authorized, group closes, clustering functionality processing module is to above-mentioned collection The signaling that group business is related to is handled.Group and user management module are used to realize group and user management on software platform Function, group and subscriber management function can include：The attribute management of cluster service user and data service customers.Specifically, Above-mentioned be managed to user can include：Determine that the user in newly-built group, the increase of group user, group user are deleted Remove, the modification of group user, user open, user log off etc., what group and user management module were related to above-mentioned management process Signaling is handled.Correspondingly, software platform is used to make signaling plane processing module, baseband processing module, RRU processing modules, number According to business and mobile management traffic signaling processing module, gateway module, clustering functionality processing module and group and user management Communicated between module using message mechanism.The specific method communicated using message mechanism is：Software platform is signaling Face processing module, baseband processing module, RRU processing modules, data service and mobile management traffic signaling processing module, gateway Corresponding mailbox is respectively created in module, clustering functionality processing module and group and user management module, is sent out between above-mentioned module When sending message, to need send message identifier purpose mailbox and source mailbox, respectively to identify receive the message module and Send the module of the message.Software platform is according to the mark of purpose mailbox and source mailbox, by the message from the corresponding mould of source mailbox Block is sent to the corresponding module of purpose mailbox.Software platform uses message queue communication mechanism, by encapsulating on an operating system Adaptation layer software realizes the message communicating between the modules of Service Processing Unit.Message queue communication mechanism is implemented The operating system that mode can be used according to software platform is determined.

On the basis of above-mentioned technical proposal.Further, it can also include in Non-Access Stratum processing subelement：Configuration And security module.Configuration and security module are used on software platform realize configuration and security function, and configuration and security function can With including：Parameter configuration and safety control function.For example, configuration and security module can be configured to service parameter, may be used also To realize aaa functionality etc..Correspondingly, software platform be used for make signaling plane processing module, baseband processing module, RRU processing modules, Message mechanism is used between data service and mobile management traffic signaling processing module, gateway module and configuration and security module Communicated；Include the situation of clustering functionality processing module and group and user management module in Non-Access Stratum processing subelement Under, software platform is used to make signaling plane processing module, baseband processing module, RRU processing modules, data service and mobile management Traffic signaling processing module, gateway module, clustering functionality processing module and group and user management module and configuration and safe mould Communicated between block using message mechanism.The specific method communicated using message mechanism is：Software platform is signaling plane Processing module, baseband processing module, RRU processing modules, data service and mobile management traffic signaling processing module, gateway mould Corresponding mailbox is respectively created in block, clustering functionality processing module, group and user management module and configuration and security module, upper State when sending message between module, to the message identifier purpose mailbox and source mailbox for needing to send, to identify, receive should respectively The module of message and the module for sending the message.Software platform is according to the mark of purpose mailbox and source mailbox, by the message from source The corresponding module of mailbox is sent to the corresponding module of purpose mailbox.Software platform uses message queue communication mechanism, by behaviour Make to encapsulate adaptation layer software in system and realize message communicating between the modules of Service Processing Unit.Message queue communication machine The operating system that the specific implementation of system can be used according to software platform is determined.

On the basis of above-mentioned technical proposal.Further, gateway module is additionally operable to realize business plan on software platform Omit management function.For example, business game management function is specifically as follows the PCRF of service bearer.

On the basis of above-mentioned technical proposal.Further, it can also include in Non-Access Stratum processing subelement：Scheduling Subelement, for realizing colony dispatching function.Above-mentioned software platform be additionally operable to make between each module in scheduling subelement and Communicated between each module and each module of above-mentioned Non-Access Stratum processing subelement in scheduling subelement using message mechanism. Specifically, the scheduling subelement can use following two implementations.

In mode one, it can include in scheduling subelement：Interactive interface module, conversion interface module and scheduling controlling mould Block.Wherein, interactive interface module is used to realize man-machine interaction by way of interactive interface, obtains the scheduling that dispatcher assigns Instruction.The dispatch command that conversion interface module is used to assign dispatcher carries out protocol format conversion, is converted into scheduling Dispatching control module is sent to after the recognizable protocol format of control module.Dispatching control module is received after protocol format conversion Dispatch command, group scheduling, example are carried out according to the dispatch command to clustering functionality processing module and group and user management module Such as, dispatching control module sends group and/or the configuration information of user according to dispatch command to group and user management module, adjusts Spend control module and group's foundation and/or shutdown command etc. are sent to clustering functionality processing module according to dispatch command.Software platform It is additionally operable to make to use between conversion interface module, dispatching control module, clustering functionality processing module, group and user management module Message mechanism is communicated.The specific method communicated using message mechanism is：Software platform is conversion interface module, scheduling Corresponding mailbox is respectively created in control module, clustering functionality processing module, group and user management module, between above-mentioned module When sending message, to the message identifier purpose mailbox and source mailbox for needing to send, the module of the message is received to identify respectively With the module for sending the message.Software platform is corresponding from source mailbox by the message according to the mark of purpose mailbox and source mailbox Module is sent to the corresponding module of purpose mailbox.Software platform uses message queue communication mechanism, by sealing on an operating system Dress adaptation layer software realizes the message communicating between above-mentioned modules.Hardware platform is additionally operable to provide firmly for Service Processing Unit Part is supported, and specifically, hardware support is provided for the scheduling subelement in Service Processing Unit, under the control of Service Processing Unit Realize scheduling feature.

In mode two, dispatching control module can be only included in scheduling subelement, also, for outside the LTE network equipments Dispatching desk is connect, interactive interface module and conversion interface module are set in the dispatching desk.The interactive interface module and translation interface The function of module and interactive interface module and the function phase of conversion interface module in aforesaid way one are same.Also, external Can be interacted between dispatching desk and this LTE network equipment using preset protocol, such as general standard agreement or both sides agreement Proprietary protocol, scheduling controlling of the conversion interface module in the dispatch command for assigning dispatcher is converted to LTE network equipment After the recognizable protocol format of module, the dispatch command package after above-mentioned protocol format is changed according to above-mentioned preset protocol is simultaneously This LTE network equipment is sent to, in this LTE network equipment, hardware platform and software platform is passed sequentially through by above-mentioned agreement lattice Dispatch command after formula conversion is sent to dispatching control module.The dispatching control module is used to receive and according to from external scheduling The dispatch command of platform carries out group scheduling to clustering functionality processing module and group and user management module.Employing mode two, is adjusted What the conversion interface module that degree personnel are assigned in dispatch command, external dispatching desk by external dispatching desk was assigned to dispatcher Dispatch command carries out protocol format conversion, the recognizable agreement lattice of the dispatching control module being converted into LTE network equipment Formula, is then sent to the LTE network equipment, the dispatching control module of LTE network equipment receives experience hardware platform and software is flat Dispatch command after the protocol format conversion of platform transmission, according to the dispatch command to clustering functionality processing module and group and user Management module carries out group scheduling, for example, dispatching control module sends group according to dispatch command to group and user management module Group and/or the configuration information of user, dispatching control module send group to clustering functionality processing module according to dispatch command and set up And/or shutdown command etc..Software platform is additionally operable to transmit the protocol format conversion from external dispatching desk to dispatching control module Dispatch command afterwards, also, software platform is additionally operable to make dispatching control module, clustering functionality processing module, group and user's pipe Communicated between reason module using message mechanism.The specific method communicated using message mechanism is：Software platform is tune Corresponding mailbox is respectively created in degree control module, clustering functionality processing module, group and user management module, above-mentioned module it Between send message when, to need send message identifier purpose mailbox and source mailbox, respectively to identify receive the message mould Block and the module for sending the message.Software platform corresponds to the message from source mailbox according to the mark of purpose mailbox and source mailbox Module be sent to the corresponding module of purpose mailbox.Software platform uses message queue communication mechanism, by an operating system Encapsulation adaptation layer software realizes the message communicating between above-mentioned modules.Hardware platform is additionally operable to provide for Service Processing Unit Hardware support, specifically, provides hardware support, in the control of Service Processing Unit for the scheduling subelement in Service Processing Unit Under realize scheduling feature.

In actual applications, software can be write using various software language, realizes Service Processing Unit, the present invention is to reality The software language of existing Service Processing Unit is not limited, as long as above-mentioned Access Layer processing function can be realized, using any software The software that language is write is applicable.

On the basis of above-mentioned technical proposal, further, it can also include in the LTE network equipment：Operation and Maintenance list Member.The Operation and Maintenance Unit is used in software platform, according to the control of network management device, the operation to Service Processing Unit It is managed and safeguards.The Operation and Maintenance Unit that transmission unit is additionally operable to provide this equipment on software platform is set with network management Standby coffret.Specifically, transmission unit can provide network management interface, be handed over by network management interface with network management device Mutually, the daily management to LTE network equipment and attended operation are initiated from network management device, for example：User log in safety management, The operations such as the software management of LTE network equipment.

Service Processing Unit can realize the Access Layer processing of multiple access layer network equipment of existing LTE system network side The Non-Access Stratum processing function of function and the Non-Access Stratum network equipment.It is alternative existing so as to use a LTE network equipment The multiple access layer network equipment and the Non-Access Stratum network equipment of LTE system network side, so as to reduce setting for LTE system network Standby quantity, simplifies LTE system network side framework, has saved the manufacturing cost of LTE system.In LTE network equipment, Access Layer processing subelement and Non-Access Stratum processing subelement are integrated with Service Processing Unit, the LTE network equipment can be same Shi Shixian Access Layers processing function and Non-Access Stratum processing function, therefore, the LTE network equipment can be integrated with as one ENB and LTE core network integrated base station, using the eNB and LTE in the existing LTE network framework of LTE network equipment replacement Core net, is interacted with the UE equipment of end side.

Further, on the basis of the above, the hardware platform of the LTE network equipment includes the hardware platform of bottom, set Software platform on a hardware platform and the Service Processing Unit being arranged on software platform, hardware platform are business processing list Member provides hardware support, and Service Processing Unit substitutes the eNB and LTE core network of existing LTE system using software mode, and realization connects Enter layer processing function and Non-Access Stratum processing function., should because the hardware platform of the LTE network equipment is only made up of some veneers The manufacturing cost of LTE network equipment is low, and occupies little space.Use the existing eNB of the LTE network equipment replacement with And the multiple equipment in LTE core network, save the network architecture cost of LTE system.Also, by eNB and LTE core network Multiple equipment be integrated into a LTE network equipment, it is logical by hardware between each equipment in original eNB and LTE core network The mode that letter interface is interacted, is changed to realize at Access Layer using message mechanism by software platform in LTE network equipment The communication between all modules in subelement and Non-Access Stratum processing subelement is managed, therefore is avoided existing by communication Interface carries out communication delay caused by frequently interaction to signaling, so as to reduce the traffic signaling time delay of LTE system.

One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can lead to The related hardware of programmed instruction is crossed to complete.Foregoing program can be stored in a computer read/write memory medium.The journey Sequence upon execution, performs the step of including above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or Person's CD etc. is various can be with the medium of store program codes.

Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology The scope of scheme.

Claims

1. a kind of cluster communication method, it is characterised in that including：

The group that first Long Term Evolution LTE network equipment receives the transmission of speaker's user equipment (UE) sets up request message or robs power request Message；

The first LTE network equipment sends speaker's request message to dispatcher, so that the dispatcher is according to default group Information about firms and the first LTE network equipment and all the second LTE network equipment for belonging to the affiliated groups of speaker UE Set up group data passage；

The first LTE network equipment sets up speakers of the speaker UE through the first LTE network equipment to the dispatcher Data channel；

The first LTE network equipment receives speaker's data from the speaker UE in speaker's data channel and is transmitted to The dispatcher so that the dispatcher by the group data passage to the first LTE network equipment and described second Speaker's data described in LTE network device forwards；

The first LTE network equipment receives speaker's data that the dispatcher is forwarded by the group data passage, According to the default group member information, the speaker is forwarded to the whole UE for belonging to the affiliated groups of speaker UE of subordinate Data；

It is described according to the default group member information, forwarded to the whole UE for belonging to the affiliated groups of speaker UE of subordinate Speaker's data include：

The first LTE network equipment judges whether include belonging to institute in subordinate UE according to the default group member information State the UE of the affiliated groups of speaker UE；

If it is, eating dishes without rice or wine for the affiliated group allocations of speaker UE, eat dishes without rice or wine to belong to the speaker UE into subordinate UE by described Whole UE of affiliated group forward speaker's data；

Otherwise, flow is terminated.

2. according to the method described in claim 1, it is characterised in that the first LTE network equipment receives what speaker UE was sent Group, which sets up request message or robs power request message, to be included：

The first LTE network equipment receives group's foundation request that the speaker UE is sent by packet switch PS signalling paths Message robs power request message.

3. according to the method described in claim 1, it is characterised in that the first LTE network equipment sends speaker to dispatcher Request message includes：

4. a kind of cluster communication method, it is characterised in that including：

Second Long Term Evolution LTE network equipment receives and sets up group data channel request message, the foundation from dispatcher Group data channel request message is that the dispatcher is sent out after speaker's request message from the first LTE network equipment is received Send；

The second LTE network equipment receives speaker's data that the dispatcher is forwarded by the group data passage, according to Default group member information, speaker's number is forwarded to the whole UE for belonging to the affiliated group of speaker's user equipment (UE) of subordinate According to；

The second LTE network equipment judges whether include belonging to institute in subordinate UE according to the default group member information State the UE of the affiliated groups of speaker UE；

Otherwise, flow is terminated.

5. a kind of cluster communication method, it is characterised in that including：

Dispatcher receives speaker's request message from the first Long Term Evolution LTE network equipment, and speaker's request message is institute The first LTE network equipment is stated when the group for receiving the transmission of speaker's user equipment (UE) sets up request message or robs power request message Send；

The dispatcher sets up speaker data channel of the speaker UE through the first LTE network equipment to the dispatcher, Receive speaker's data from the speaker UE that the first LTE network equipment is forwarded in speaker's data channel；

The dispatcher is according to default group member information and the first LTE network equipment and belongs to the speaker UE institutes All the second LTE network equipment of category group set up group data passage, by the group data passage to the first LTE Speaker's data described in the network equipment and the second LTE network device forwards, so that the first LTE network equipment and described Two LTE network equipment are according to belonging to whether the default group member information judges in subordinate UE to include to belong to the speaker UE The UE of group, if it is, eating dishes without rice or wine for the affiliated group allocations of speaker UE, eats dishes without rice or wine to belong to the master into subordinate UE by described Say that whole UE of the affiliated groups of UE forward speaker's data, otherwise, terminate flow.

6. method according to claim 5, it is characterised in that the dispatcher, which is received, comes from the first Long Term Evolution LTE nets Speaker's request message of network equipment includes：

The dispatcher is received the first Long Term Evolution LTE network equipment and disappeared using speaker's request of Session initiation Protocol SIP transmissions Breath.

7. a kind of Long Term Evolution LTE network equipment, it is characterised in that including：

Transmitting element, for sending speaker's request message to dispatcher, so that the dispatcher is believed according to default group member Breath, group number is set up with the LTE network equipment and the other LTE network equipment of whole for belonging to the affiliated groups of speaker UE According to passage；

Speaker's transmission unit, leads to for setting up speaker's data of the speaker UE through the LTE network equipment to the dispatcher Road, receives speaker's data from the speaker UE in speaker's data channel and is transmitted to the dispatcher, so that described Dispatcher is other to the LTE network equipment and the whole for belonging to the affiliated groups of speaker UE by the group data passage Speaker's data described in LTE network device forwards；

Group transmission unit, for setting up the group data passage with the dispatcher, the reception dispatcher passes through described Speaker's data of group data passage forwarding, and according to the default group member information, it is described to belonging to for subordinate Whole UE of the affiliated groups of speaker UE forward speaker's data；

The group transmission unit is specifically for according to the default group member information, judging whether include category in subordinate UE In the UE of the affiliated groups of speaker UE, if it is, being eated dishes without rice or wine for the affiliated group allocations of speaker UE, eated dishes without rice or wine by described to category Speaker's data are forwarded in whole UE of the affiliated groups of speaker UE, otherwise, terminate flow.

8. equipment according to claim 7, it is characterised in that

The receiving unit is asked specifically for receiving group's foundation that the speaker UE is sent by packet switch PS signalling paths Seek message or rob power request message.

9. equipment according to claim 7, it is characterised in that

The transmitting element to dispatcher using Session initiation Protocol SIP specifically for sending speaker's request message.

10. a kind of Long Term Evolution LTE network equipment, it is characterised in that including：

Receiving unit, sets up group data channel request message, the group data of setting up leads to for receiving from dispatcher Road request message is that the dispatcher is sent after speaker's request message from the first LTE network equipment is received；

Group transmission unit, for setting up group data passage with the dispatcher, receives the dispatcher and passes through the group Speaker's data of data channel forwarding, according to default group member information, to belonging to belonging to speaker's user equipment (UE) for subordinate Whole UE of group forward speaker's data；

11. a kind of dispatcher, it is characterised in that including：

Receiving unit, for receiving speaker's request message from the first Long Term Evolution LTE network equipment, speaker's request disappears Breath is that the first LTE network equipment sets up request message in the group for receiving the transmission of speaker's user equipment (UE) or robs power request Sent during message；

Speaker's transmission unit, for setting up speaker numbers of the speaker UE through the first LTE network equipment to the dispatcher According to passage, speaker's number from the speaker UE that the first LTE network equipment is forwarded in speaker's data channel is received According to；

Group transmission unit, according to default group member information and the first LTE network equipment and belongs to the speaker All the second LTE network equipment of the affiliated groups of UE set up group data passage, by the group data passage to described the Speaker's data described in one LTE network equipment and the second LTE network device forwards so that the first LTE network equipment and The second LTE network equipment judges whether include belonging to the speaker in subordinate UE according to the default group member information The UE of the affiliated groups of UE, if it is, eating dishes without rice or wine for the affiliated group allocations of speaker UE, eats dishes without rice or wine to belong into subordinate UE by described Whole UE of the affiliated groups of speaker UE forward speaker's data, otherwise, terminate flow.

12. dispatcher according to claim 11, it is characterised in that

What the receiving unit was sent specifically for receiving the first Long Term Evolution LTE network equipment using Session initiation Protocol SIP Speaker's request message.

13. a kind of trunked communication system, it is characterised in that including：Long Term Evolution as described in claim 7 to 9 any one LTE network equipment, LTE network equipment as claimed in claim 10 and the dispatcher as described in claim 11 or 12.