CN106937255A

CN106937255A - Method for transmission processing and device

Info

Publication number: CN106937255A
Application number: CN201511029696.1A
Authority: CN
Inventors: 周淼; 孙鹏
Original assignee: Beijing Xinwei Telecom Technology Inc
Current assignee: Beijing Xinwei Telecom Technology Inc
Priority date: 2015-12-31
Filing date: 2015-12-31
Publication date: 2017-07-07

Abstract

The invention discloses method for transmission processing and device, the method includes：Transmitting scene is obtained, wherein, transmitting scene includes：In network coverage, outside network coverage or in network coverage and outside network coverage；At least one of is determined according to transmitting scene：Decision node, the right of speech preempt-mode of calling node, the sending method of cluster message that the type of the calling node of support, right of speech are seized.All types of tactful collaborations are utilized under solving the problems, such as to lack different scenes in the prior art by the present invention, group service is preferably processed.

Description

Method for transmission processing and device

Technical field

The present invention relates to communication field, in particular to method for transmission processing and device.

Background technology

Group service is that a class is mainly propagated by broadcast or multicast form, may be flooded with reference to multi-hop, Realize for calling node sending data transfer to cluster internal point or the type of service of whole other nodes.Due to The transmission range of group service is relatively large, and interdependent node number is more, in wireless self-organization network, In one shorter time when multiple nodes need to initiate group service, conflict is susceptible to, influences business Transmission range and transmission reliability.Therefore need introduce some parameters make node need initiate cluster industry Advanced jargon power is seized and resource acquisition before business, if successfully obtaining right of speech ability transmission trunking service message, So as to limit the quantity of group service calling node present in synchronization network, mitigate conflict to systematicness The negative effect that can be caused.

Prior art mainly considers to be scheduled by base station, determines calling node, also have part by node voluntarily The strategy of distributed contention is initiated, but lacks the collaboration utilization of all types of strategies under different scenes.

The content of the invention

The invention provides method for transmission processing and device, with each under solution in the prior art shortage different scenes The problem that the collaboration of type of policy is utilized.

According to an aspect of the invention, there is provided a kind of method for transmission processing, is applied to group service, bag Include：Transmitting scene is obtained, wherein, the transmitting scene includes：Network coverage is interior, network coverage model Enclose in outer or network coverage and outside network coverage；According to the transmitting scene determine it is following extremely It is one of few：Decision node that the type of the calling node of support, right of speech are seized, the right of speech of calling node are seized The sending method of mode, cluster message.

Further, according to the transmitting scene determine support calling node type include it is following at least it One：In the case of being in network coverage in the transmitting scene, the type of the calling node of support includes At least one of：Business is initiated to be used for the specific section for carrying out group service in source node, network coverage Cluster specific node in point, network coverage, network side；It is network coverage model in the transmitting scene In the case of outside enclosing, the type of the calling node of support includes at least one of：Business initiation source node, It is used to carry out the specific section of cluster outside the specific node of group service, network coverage outside network coverage Specific node with scheduling feature outside point, network coverage；It is network coverage model in the transmitting scene In the case of enclosing in outer and network coverage, the type of the calling node of support includes at least one of： Business is initiated to be used for the specific node, the network coverage model that carry out group service in source node, network coverage Outside cluster specific node, network side, network coverage in enclosing for carry out group service specific node, Specific node with scheduling feature outside cluster specific node, network coverage outside network coverage.

Further, according to the transmitting scene determine decision node that right of speech seizes include it is following at least it One：It is determined that can be used as the decision node in network coverage using at least one of lower node：The network coverage In the range of for cluster specific node in the specific node of transmission trunking business, network coverage, network side, Base station；It is determined that can be used as the decision node outside network coverage using at least one of lower node：Network covers It is used for specific node, the outer cluster specific node of network coverage, the network of transmission trunking business outside lid scope Scheduling node outside coverage.

Further, in the case of being in network coverage in the transmitting scene, or, in the biography By network in the case that defeated scene is outer with network coverage in network coverage and in group service In coverage to being transmitted outside network coverage in the case of, it is determined that right of speech preempt-mode include it is following extremely It is one of few：Need the multiple nodes for initiating group service to carry out distributed right of speech to seize, seize the node of triumph Initiate group service；The multiple nodes for initiating group service are needed to be sent out to the decision node in network coverage Service initiation request is sent, the decision node judges that right of speech seizes triumph node, and unicast or broadcast is informed and seized Triumph node, need in the node and/or network coverage of initiate group service for transmission trunking business Specific node and/or whole node right of speech seize result, seize triumph node and initiate group service；Need The multiple nodes for initiating group service send service initiation request, institute to the decision node in network coverage State decision node and judge that right of speech seizes triumph node, unicast or broadcast is informed and seizes triumph node, needs to initiate For the specific node and/or whole of transmission trunking business in the node and/or network coverage of group service Node right of speech seizes result, seizes triumph node by the data is activation of group service to the decision node or net For the specific node of transmission trunking business in network coverage, in the decision node or network coverage Specific node for transmission trunking business initiates group service.

Further, in the case of being outside network coverage in the transmitting scene, or, in the biography By network in the case that defeated scene is outer with network coverage in network coverage and in group service Coverage extroversion network coverage in transmission in the case of, it is determined that right of speech preempt-mode include it is following extremely It is one of few：Need the multiple nodes for initiating group service to carry out distributed right of speech to seize, seize the node of triumph Initiate group service；Need initiate group service multiple nodes to network coverage outside decision node send out Service initiation request is sent, the decision node judges that right of speech seizes triumph node, and unicast or broadcast is informed and seized Triumph node, need in the node and/or network coverage of initiate group service for transmission trunking business Specific node and/or whole node right of speech seize result, seize triumph node and initiate group service；Need Initiate group service multiple nodes to network coverage outside decision node send service initiation request, institute State decision node and judge that right of speech seizes triumph node, unicast or broadcast is informed and seizes triumph node, needs to initiate For the specific node and/or whole of transmission trunking business in the node and/or network coverage of group service Node right of speech seizes result, seizes triumph node by the data is activation of group service to the decision node or net It is used for the specific node of transmission trunking business outside network coverage, outside the decision node or network coverage Specific node for transmission trunking business initiates group service.

Further, it is the situation in network coverage and outside network coverage in the transmitting scene Under, when group service is from network coverage to being transmitted outside network coverage, it is determined that group service The sending method of message includes at least one of：Node in network coverage follows and is in transmitting scene Behavior pattern when in network coverage sends or forwards the group service message；In network coverage Node voluntarily judge whether to unicast/multicast/broadcast and selection unicast destination node/multicast purpose group after, Or under decision node control, sent out in the form of unicast and/or multicast and/or broadcast to neighbours' outer net node Send or forward group service message；Node in network coverage is group service outside network coverage Forwarding application mandate, and by application result carry in group service message；Section outside network coverage After point receives the group service message that the node in network coverage sends, judge to receive whether message meets The forwarding condition being pre-configured with, meets, and starts the forwarding behavior outside the network coverage of the business, no Do not forward then.

Further, the node in the network coverage voluntarily judges whether to unicast/multicast/broadcast Reference conditions during with selection unicast destination node/multicast purpose group include at least one of：The outer forwarding of net Flag；Maximum hop count is limited；Type of service；Business subordinate group；Calling node and/or next-hop node ID；Calling node and/or next-hop node subordinate group；Calling node and/or next-hop node type；Network Busy extent；Service delay demand；The network coverage situation of calling node and/or next-hop node；Caller The positional information of node and/or next-hop node；The geographic distance of calling node and/or next-hop node；With The quality of connection of calling node and/or next-hop node；Whether business has the mandate of decision node.

Further, the forwarding condition being pre-configured with includes at least one of：The outer forwarding flag of net； Maximum hop count is limited；Type of service；Business subordinate group；Calling node and/or upper hop node ID；Caller Node and/or upper hop node subordinate group；Calling node and/or upper hop node type；Network busy degree； Service delay demand；The network coverage situation of calling node and/or upper hop node；Calling node and/or on The positional information of one hop node；The geographic distance of calling node and/or upper hop node；With calling node and/ Or the quality of connection of upper hop node；Whether business has the mandate of decision node.

Further, the forwarding behavior outside the network coverage of the business includes at least one of：Net Node outside network coverage is forwarded outside the network coverage；At least one network coverage Outer node carries out distributed right of speech and seizes, and seizes and is successfully then forwarded, and does not forward otherwise；At least one Node outside network coverage to network coverage outside the forwarding request of decision node signalling of bouquet business, The decision node determines whether forwarding respectively to one or more group services forwarding request for receiving And to the specific node outside the node and/or network coverage for sending request for transmission trunking business And/or whole nodes are replied, forwarding is replied and be allowed to the node for sending request receiving In the case of start the outer forwarding of net, do not forward otherwise；Node outside at least one network coverage covers to network Decision node signalling of bouquet business forwarding request outside lid scope, the decision node is to receive one or many Individual group service forwarding request determines whether forwarding and to the node and/or net for sending request respectively The specific node and/or whole nodes for being used for transmission trunking business outside network coverage are replied, the hair Send the node of request receive reply and be allowed to forwarding in the case of group service message is sent to institute The specific node for being used for transmission trunking business outside decision node or network coverage is stated, by the decision node Or the specific node outside network coverage for transmission trunking business is forwarded, and is not forwarded otherwise.

Further, it is the situation in network coverage and outside network coverage in the transmitting scene Under, group service by network coverage extroversion network coverage in transmit when, it is determined that group service The sending method of message includes at least one of：Node outside network coverage follows and is in transmitting scene Behavior pattern when outside network coverage sends or forwards the group service message；Outside network coverage Node voluntarily judge whether to unicast/multicast/broadcast and selection unicast destination node/multicast purpose group after, Or under decision node control, turned in the form of unicast and/or multicast and/or broadcast to neighbours' net interior nodes Hair group service message；Node outside network coverage is forwarding of the group service in network coverage Application is authorized, and application result is carried in group service message；Node in network coverage is received After the group service message that node outside network coverage sends, judge whether reception message meets and match somebody with somebody in advance The forwarding condition put, meets, and starts the forwarding behavior in the network coverage of the business, does not turn otherwise Hair.

Further, the node outside the network coverage voluntarily judges whether to unicast/multicast/broadcast Reference conditions during with selection unicast destination node/multicast purpose group include at least one of：The outer forwarding of net Flag；Maximum hop count is limited；Type of service；Business subordinate group；Calling node and/or next-hop node ID；Calling node and/or next-hop node subordinate group；Calling node and/or next-hop node type；Network Busy extent；Service delay demand；The network coverage situation of calling node and/or next-hop node；Caller The positional information of node and/or next-hop node；The geographic distance of calling node and/or next-hop node；With The quality of connection of calling node and/or next-hop node；Whether business has the mandate of decision node.

Further, the forwarding condition being pre-configured with includes at least one of：Forwarding flag in net； Maximum hop count is limited；Type of service；Business subordinate group；Calling node and/or upper hop node ID；Caller Node and/or upper hop node subordinate group；Calling node and/or upper hop node type；Network busy degree； Service delay demand；The network coverage situation of calling node and/or upper hop node；Calling node and/or on The positional information of one hop node；The geographic distance of calling node and/or upper hop node；With calling node and/ Or the quality of connection of upper hop node；Whether business has the mandate of decision node.

Further, the forwarding behavior in the network coverage of the business includes at least one of：Net Node in network coverage is forwarded in the network coverage；At least one network coverage Interior node carries out distributed right of speech and seizes, and seizes and is successfully then forwarded, and does not forward otherwise；At least one Node in network coverage forwards request to the decision node signalling of bouquet business in network coverage, The decision node determines whether forwarding respectively to one or more group services forwarding request for receiving And to the specific node in the node and/or network coverage for sending request for transmission trunking business And/or whole nodes are replied, forwarding is replied and be allowed to the node for sending request receiving In the case of start net in forwarding, do not forward otherwise；Node at least one network coverage covers to network Decision node signalling of bouquet business forwarding request in the range of lid, the decision node is to receive one or many Individual group service forwarding request determines whether forwarding and to the node and/or net for sending request respectively Specific node and/or whole nodes in network coverage for transmission trunking business are replied, the hair Send the node of request receive reply and be allowed to forwarding in the case of group service message is sent to institute The specific node for transmission trunking business in decision node or network coverage is stated, by the decision node Or the specific node in network coverage for transmission trunking business is forwarded, and is not forwarded otherwise.

Further, in the case of being in network coverage and outside network coverage in the transmitting scene And include by transmission and network coverage model in network coverage extroversion network coverage in group service Enclose it is interior to outside network coverage transmit in the case of, determine that the right of speech of the node in network coverage is seized Mode includes at least one of：Need the multiple nodes for initiating group service to carry out distributed right of speech to seize, The node for seizing triumph initiates group service；The multiple nodes for initiating group service are needed to network coverage Outer decision node sends service initiation request, and the decision node judges that right of speech seizes triumph node, unicast Or broadcast is informed and seizes triumph node, needs the node and/or whole node rights of speech of initiation group service to seize As a result, seize triumph node and initiate group service；The multiple nodes for initiating group service are needed to the network coverage Decision node outside scope sends service initiation request, and the decision node judges that right of speech seizes triumph node, Unicast or broadcast is informed and seizes triumph node, needs to initiate the node of group service and/or whole node rights of speech Result is seized, triumph node is seized by the data is activation of group service to the decision node, the decision-making section Point initiates group service.

Further, in the case of being in network coverage and outside network coverage in the transmitting scene And include by transmission and network coverage model in network coverage extroversion network coverage in group service Enclose it is interior to outside network coverage transmit in the case of, determine that the right of speech of the node outside network coverage is seized Mode includes at least one of：Need the multiple nodes for initiating group service to carry out distributed right of speech to seize, The node for seizing triumph initiates group service；The multiple nodes for initiating group service are needed to network coverage Outer decision node sends service initiation request, and the decision node judges that right of speech seizes triumph node, unicast Or broadcast is informed and seizes triumph node, needs the node and/or whole node rights of speech of initiation group service to seize As a result, seize triumph node and initiate group service；The multiple nodes for initiating group service are needed to the network coverage Decision node outside scope sends service initiation request, and the decision node judges that right of speech seizes triumph node, Unicast or broadcast is informed and seizes triumph node, needs to initiate the node of group service and/or whole node rights of speech Result is seized, triumph node is seized by the data is activation of group service to the decision node, the decision-making section Point initiates group service.

Further, in the case of being in network coverage and outside network coverage in the transmitting scene And include by transmission and network coverage model in network coverage extroversion network coverage in group service Enclose it is interior to outside network coverage transmit in the case of, it is determined that group service message processing mode include with It is at least one lower：It is net by group service and calling node that calling node is the node in network coverage Group service outside network coverage is transmitted respectively as the business of two class independences；Arbitrary network covers model The node enclosed in outer and/or network coverage finds this node or in a network while there is network coverage model During the group service that the node outside node and network coverage in enclosing is initiated, the conflict of business transmission is initiated Control；Node outside arbitrary network coverage and/or in network coverage finds this node or in network In exist in network coverage simultaneously node and network coverage outside the group service initiated of node When, broadcast, multicast and/or unicast send collision alert message, to other nodes or network side statement business Collision status.

Further, the conflict control for initiating business transmission includes at least one of：Sentenced according to predetermined condition Disconnected service priority, when the service priority is by multiple conditional decisions, in order one by one part judgement until Untill distinguishing service priority, or, it is that each condition distributes certain weight, according to all conditions weight Weighted sum judges priority；Service priority, the business of prioritised transmission high priority are judged according to predetermined condition； Service priority is judged according to predetermined condition, does not produce resource to rush with high-priority service in low priority traffice In the case of prominent, the transmission of normal transmission or cancellation low priority traffice；Business is judged according to predetermined condition Priority, in the case where low priority traffice and high-priority service produce resource contention, change business is passed Defeated resource location to Lothrus apterus transmitted over resources, or cancel low priority traffice transmission.

Further, the predetermined condition includes at least one of：Current hop count；Current state is reception Or send；Type of service；Business subordinate group；Calling node and/or upper hop node ID；Calling node and/ Or upper hop node subordinate group；Calling node and/or upper hop node type；Service delay demand；Caller The network coverage situation of node and/or upper hop node；The positional information of calling node and/or upper hop node； The geographic distance of calling node and/or upper hop node；With calling node and/or the connection matter of upper hop node Amount；Service message receives resource location.

Further, using following any combination explicitly or implicitly identify this node or regional extent from In networking, the certain hour window interior business having been transmitted through long：For the service message sequence of a piece of news message Row number, or service message sequence number and business source node and/or upper hop node ID combination；For business Traffic sequence number；Calling node, this node, any combination of the network coverage situation of upper hop node； Forwarding flag and the outer forwarding flag of net in net；Calling node and/or upper hop node ID；Calling node And/or upper hop node subordinate group；Network and/or geographic area where calling node and/or upper hop node； The positional information of calling node and/or upper hop node；The geographic distance of calling node and/or upper hop node； With calling node and/or the quality of connection of upper hop node；Service message receives resource location.

According to another aspect of the present invention, a kind of transmission processing device is also provided, group service is applied to, Including：Acquisition module, for obtaining transmitting scene, wherein, the transmitting scene includes：Network coverage model Enclose outside interior, network coverage or in network coverage and outside network coverage；Determining module, For determining at least one of according to the transmitting scene：The type of the calling node of support, right of speech are seized Decision node, the right of speech preempt-mode of calling node, the sending method of cluster message.

By the present invention, using acquisition transmitting scene, wherein, transmitting scene includes：In network coverage, Outside network coverage or in network coverage and outside network coverage；Determined according to transmitting scene At least one of：If decision node, calling node that the type of the calling node of support, right of speech are seized Power preempt-mode, the sending method of cluster message.Solved by the present invention and lack in the prior art different fields The problem that the collaboration of all types of strategies is utilized under scape, enables group service preferably to be processed.

Brief description of the drawings

Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes of the application Point, schematic description and description of the invention be used for explain the present invention, do not constitute to it is of the invention not Work as restriction.In the accompanying drawings：

Fig. 1 is the flow chart of method for transmission processing according to embodiments of the present invention；

Fig. 2 is the structured flowchart of transmission processing device according to embodiments of the present invention；

Fig. 3 is self-organizing network nodes topology schematic diagram one according to embodiments of the present invention；

Fig. 4 is self-organizing network nodes topology schematic diagram two according to embodiments of the present invention；

Fig. 5 is self-organizing network nodes topology schematic diagram three according to embodiments of the present invention.

Specific embodiment

It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application Can be mutually combined.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

A kind of method for transmission processing is provided in the present embodiment, and Fig. 1 is transmission according to embodiments of the present invention The flow chart of processing method, as shown in figure 1, the method comprises the following steps：

Step S102, obtains transmitting scene, wherein, the transmitting scene includes：In network coverage, Outside network coverage or in network coverage and outside network coverage；

Step S104, at least one of is determined according to the transmitting scene：The class of the calling node of support Decision node, the right of speech preempt-mode of calling node, the sending method of cluster message that type, right of speech are seized.

All types of tactful collaborations under lack in the prior art different scenes are solved by above-mentioned steps to utilize Problem, group service is preferably processed.

A kind of transmission processing device is additionally provided in the present embodiment, group service is applied to, and Fig. 2 is basis The structured flowchart of the transmission processing device of the embodiment of the present invention, as shown in Fig. 2 the device includes：

Acquisition module 22, for obtaining transmitting scene, wherein, the transmitting scene includes：Network coverage model Enclose outside interior, network coverage or in network coverage and outside network coverage；

Determining module 24, for determining at least one of according to the transmitting scene：The calling node of support Type, the decision node that right of speech is seized, the right of speech preempt-mode of calling node, the sender of cluster message Formula.

Illustrated with reference to alternative embodiment.

1. the transmitting scene that this right of speech method for pre-emptively is supported includes：In network coverage, network coverage Outward, or both combination；

2. under different scenes, calling node type is：

A) when transmitting scene is in network coverage, the calling node type of support includes：Business is initiated Source node；It is used to carry out the special joint of group service in net；Cluster special joint in net；Network side；

B) when transmitting scene is for outside network coverage, the calling node type of support includes：Business is initiated Source node；The outer special joint for being used to carry out group service of net；Cluster special joint outside net；Net is outer to be possessed The special joint of certain scheduling feature；

C) when transmitting scene be network coverage in+network coverage outside when, the calling node class of support Type includes the combination of both of the above；Business can have calling node, namely the scene in net and outside net respectively Lower server call node is not exclusive.

3. under different scenes, the decision node for judging that right of speech is seized be present：

A) decision node in network coverage includes special joint, the net for transmission trunking business in net Interior cluster special joint, eNodeB/ network sides；

B) decision node outside network coverage includes outer special joint, the net for being used for transmission trunking business of net Scheduling node outside outer cluster special joint, network coverage.

4. under different scenes, the right of speech preempt-mode of calling node is：

A) when transmitting scene is in network coverage, the right of speech preempt-mode of support includes following any Combination：

I. need the multiple nodes for initiating group service to carry out distributed right of speech to seize；Seize the node hair of triumph Play group service；

Ii. the multiple nodes for initiating group service are needed to send service initiation request, decision-making to decision node in net Node judges that right of speech seizes triumph node, and broadcast or unicast are informed triumph node and/or need to initiate cluster industry The node of business and/or whole node rights of speech seize result；Triumph node initiates group service；

Iii. the multiple nodes for initiating group service are needed to send service initiation request, decision-making to decision node in net Node judges that right of speech seizes triumph node, and broadcast or unicast are informed triumph node and/or need to initiate cluster industry The node of business and/or whole node rights of speech seize result；Triumph node sends the related data of group service To decision node；Decision node initiates group service.

B) when transmitting scene is for outside network coverage, phase under scene in the right of speech preempt-mode and net of support Together, but when being related to decision node the outer decision node of net is used.

C) when transmitting scene be network coverage in+network coverage outside when：

I. need initiate group service node in network coverage：Group service is by net under the scene Interior to be propagated to outside net, multiple needs the net interior nodes for initiating group service to carry out right of speech and seize, method for pre-emptively with Scene is identical in pure net；Successful node signalling of bouquet service message is seized, group service message is in net Transmission means is identical with scene in pure net；Group service is interior to during transmission forwarding, support is with lower section outside net from net Any combination of case.

1. nets interior nodes do not interfere the forwarding behavior of net exterior node, it then follows the behavior pattern of scene in pure net, with The form forwarding cluster message of broadcast or multicast；

2. nets interior nodes voluntarily or under decision node control are forwarded to neighbours' net exterior node in the form of unicast Cluster message；

3. nets interior nodes apply authorizing to decision node in net to be forwarded outside the net of group service, by application result Carry in group service message；

4. after nets exterior node receives the service message of net interior nodes transmission, judge whether receive message in this node Meet pre-configured forwarding condition, as met, carry out the forwarding behavior of follow-up net outer portion, do not forward otherwise；

Pre-configured forwarding condition includes following any combination：The outer forwarding flag of net；Maximum hop count is limited； Type of service；Business subordinate group；Calling node and/or upper hop node ID；Calling node and/or upper hop Node subordinate group；Calling node and/or upper hop node type；Network busy degree；Service delay demand； The network coverage situation of calling node and/or upper hop node；The position of calling node and/or upper hop node Information；The geographic distance of calling node and/or upper hop node；Whether business has the mandate of decision node.

The forwarding behavior of follow-up net outer portion includes following any combination：

Net exterior node carries out the forwarding of net outer portion automatically；

One or more net exterior nodes carry out distributed right of speech and seize, and method for pre-emptively is identical with the outer scene of pure net； Node is forwarded if seizing successfully, is not forwarded otherwise；

One or more net exterior nodes to network coverage outside decision node signalling of bouquet business forwarding please Ask, decision node determines whether forwarding one by one to one or more requests for receiving；Decision node is broadcasted Or request results are replied in unicast one by one；After certain net exterior node receives request results, such as result is to allow forwarding, Group service is then forwarded, the method that forwarding behavior is used is with the node under the outer scene of pure net for calling node sends The sending method used during group service is identical；Do not forward otherwise；

One or more net exterior nodes to network coverage outside decision node signalling of bouquet business forwarding please Ask, decision node determines whether forwarding one by one to one or more requests for receiving；Decision node is broadcasted Or request results are replied in unicast one by one；After certain net exterior node receives request results, such as result is to allow forwarding, The group service message of forwarding will be then needed to be sent to decision node, decision node is responsible for forwarding group service, The method that forwarding behavior is used and the sender used during scene making policy decision node signalling of bouquet business outside pure net Method is identical.

Ii. need initiate group service node outside network coverage：Group service is by net under the scene Propagated in extroversion net, multiple needs the net exterior node for initiating group service to carry out right of speech and seize, method for pre-emptively with The outer scene of pure net is identical；Seize successful node signalling of bouquet service message, group service message is offline Transmission means is identical with the outer scene of pure net；Group service in the export-oriented net of net by during transmission forwarding, supporting with lower section Any combination of case；

1. net exterior node does not interfere the forwarding behavior of net interior nodes, it then follows the behavior pattern of the outer scene of pure net, with The form forwarding cluster message of broadcast or multicast；

2. net exterior node voluntarily or under decision node control is forwarded to neighbours' net interior nodes in the form of unicast Cluster message；

3. net exterior node is applied authorizing to decision node outside net to be forwarded in the net of group service, by application result Carry in group service message；

4. after net interior nodes receive the service message of net exterior node transmission, judge whether receive message in this node Meet pre-configured forwarding condition, as met, subsequently netted in part forwarding behavior, do not forward otherwise.

Pre-configured forwarding condition includes following any combination：

Forwarding flag in net；Maximum hop count is limited；Type of service；Business subordinate group；Calling node and/ Or upper hop node ID；Calling node and/or upper hop node subordinate group；Calling node and/or upper hop section Vertex type；Network busy degree；Service delay demand；The network of calling node and/or upper hop node covers Lid condition；The positional information of calling node and/or upper hop node；Calling node and/or upper hop node Geographic distance；Whether business has the mandate of decision node；

The forwarding behavior of part includes following any combination in follow-up net：

Net interior nodes carry out netting the forwarding of interior part automatically；

One or more net interior nodes carry out distributed right of speech and seize, and method for pre-emptively is identical with scene in pure net； Node is forwarded if seizing successfully, is not forwarded otherwise；

One or more net interior nodes please to the decision node signalling of bouquet business forwarding in network coverage Ask, decision node determines whether forwarding one by one to one or more requests for receiving；Decision node is broadcasted Or request results are replied in unicast one by one；After certain net interior nodes receives request results, such as result is to allow forwarding, Group service is then forwarded, the method that forwarding behavior is used is with the node under scene in pure net for calling node sends The sending method used during group service is identical；Do not forward otherwise；

One or more net interior nodes to network coverage outside decision node signalling of bouquet business forwarding please Ask, decision node determines whether forwarding one by one to one or more requests for receiving；Decision node is broadcasted Or request results are replied in unicast one by one；After certain net interior nodes receives request results, such as result is to allow forwarding, The group service message of forwarding will be then needed to be sent to decision node, decision node is responsible for forwarding group service, The method that forwarding behavior is used and the sender used during scene making policy decision node signalling of bouquet business in pure net Method is identical.

Iii. the node section for initiating group service is needed in network coverage, partly in network coverage Outward：Under the scene direction of propagation of group service potentially include in net to net is outer, net it is outer in net or two kinds Combination；Under the scene, multiple needs the net interior nodes for initiating group service to carry out netting interior right of speech and seize, and seizes Method is identical with scene in pure net, and multiple needs the net exterior node for initiating group service to carry out netting outer right of speech and rob Account for, method for pre-emptively is identical with the outer scene of pure net；Seize and successfully net interior and net exterior node independently signalling of bouquet Service message, transmission means of the group service message in net and scene phase in pure net that net interior nodes send Together, the group service message that net exterior node sends transmission means offline is identical with the outer scene of pure net；Cluster Any combination of following scheme is supported in the transmission forwarding of business.

1. by group service that group service and calling node that calling node is net interior nodes are net exterior node As the business of two class independences, Conflict solving relevant treatment no longer is carried out to it, be directly transmitted respectively；

2. it is any to net outer/net internal segment point discovery in this node or in MANET while there is the initiation of net interior nodes Group service and net exterior node initiate group service when, initiate Conflict solving：

Any combination according to following condition judges service priority；When service priority is by multiple conditional decisions When, can part is made decisions to priority is distinguished one by one in order, or each condition possesses certain weight, Add and judge priority by all conditions weight；

Service priority condition includes：Current hop count；Current state is for reception or sends；Type of service；Industry Business subordinate group；Calling node and/or upper hop node ID；Calling node and/or upper hop node subordinate group； Calling node and/or upper hop node type；Service delay demand；Calling node and/or upper hop node Network coverage situation；The positional information of calling node and/or upper hop node；Calling node and/or upper hop The geographic distance of node；Service message receives resource location；

The business of prioritised transmission high priority；

Low priority traffice normal transmission or can take as do not produced direct resource contention with high-priority service Disappear transmission；Direct resource contention such as is produced with high-priority service, business transfer resource position can be changed extremely The transmitted over resources of Lothrus apterus cancels transmission.

3. broadcast/group broadcast or unicast sends collision alert message, is touched to other nodes or network side statement business Hit state.

5. the group service for across a network coverage transmits forwarding, when business is from with/without network's coverage area Travel to without/have when in network's coverage area, for avoid the forwarding in latter range again lead to business propagate Cause repetition to forward in the range of to the former, explicitly or implicitly identified in this section using any combination of following scheme In the MANET of point or regional extent, the certain hour window interior business having been transmitted through long：

For the service message sequence number of a piece of news message, or service message sequence number and business source node and / or upper hop node ID combination；For the traffic sequence number of business；Calling node, this node, upper one Any combination of the network coverage situation of hop node；Forwarding flag and the outer forwarding flag of net in net；Caller Node and/or upper hop node ID；Calling node and/or upper hop node subordinate group；Calling node and/or on Network and/or geographic area where one hop node；The positional information of calling node and/or upper hop node；It is main It is the geographic distance of node and/or upper hop node；Service message receives resource location.

The possible scene of the basic cover all kinds of group service calling node method that the present embodiment is given, there is provided base Scheme is seized in a series of rights of speech of different scenes, so that under various scenes, multiple sections in wireless self-networking During the concurrent group service of point, can unify effectively to determine calling node.Said with reference to several examples It is bright.

Example one

The self-organizing network nodes topology used in the embodiment is as shown in Figure 3.The embodiment is covered for subnetwork Scene, in network coverage, UE3~UE5 is outside network coverage for UE1 and UE2.

UE1 and UE2 be network range in ordinary node, the group service of initiation in need, UE1 and UE2 sends service initiation request to decision node eNodeB in net, and carries the outer forwarding application of net, It is UE2 that eNodeB judges that right of speech seizes triumph node, and is carried out to being forwarded outside the net of the group service of UE2 Authorize, eNodeB broadcast right of speech seizes result；

UE2 initiates group service, and service message is sent in the form of broadcasting, and mark is forwarded outside the net of message Indicate that the business has obtained the mandate of the outer forwarding of net in position；Net interior nodes UE1 receives the service message of UE2, Complete the transmission of group service part in net；Net exterior node UE3 receives the service message of UE2, judges Whether carry out group service offline part forwarding transmission；

The forwarding of net outer portion is as follows：

UE3 judges to receive whether message meets pre-configured forwarding condition：Forwarding mark bit-identify industry outside net It is engaged in having outside the net of eNodeB forwarding mandate, the current hop counts of UE3 are not up to maximum hop count limitation, calling node UE2 be subordinated to UE3 identical groups, UE3 current networks busy extent is not for busy；UE3 thinks to disappear Breath meets forwarding condition, carries out the forwarding behavior of net outer portion；

UE3 carries out the forwarding of net outer portion automatically as the node for receiving service message, in the form of broadcasting Forwarding service message；Net exterior node UE4 and UE5 receive the service message of UE3 forwardings, complete cluster industry The transmission of business part offline.

Example two

The self-organizing network nodes topology used in the embodiment is as shown in Figure 4.The embodiment is covered for subnetwork Scene, UE1,2,6,7 in network coverage, UE3, and 4,5 outside network coverage.

UE4,5 be network range outside ordinary node, the group service of initiation in need, UE4,5 are divided Cloth right of speech is seized, and broadcast transmission right of speech seizes message, and triumph node is UE4；

UE4 initiate group service, type is emergency message, with broadcast in the form of send, due to UE4 without Method sensing network coverage, its transport behavior does not interfere whether net interior nodes are forwarded；Net exterior node UE3,5 receive the service message of UE4, complete the transmission of group service part offline；UE3 is to business Message is forwarded, net interior nodes UE1, and 2 receive the service message of UE3 forwardings, judge whether to collection The forwarding transmission of group business part in net；

The forwarding of part is as follows in net：

UE1,2 judges to receive whether message meets pre-configured forwarding condition：The current hop counts of UE1,2 are not up to Maximum hop count is limited, and type of service is urgency traffic, and calling node UE4 is subordinated to and UE1,2 identicals Group, to allow time delay high, calling node UE4 to UE1,2 geographic distance is less than in advance service delay demand The threshold value of configuration；UE1,2 think that message meets forwarding condition, net the forwarding behavior of interior part；

UE1,2 used as the node for receiving service message, carries out distributed right of speech and seizes, and broadcast transmission right of speech is robbed Message is accounted for, triumph node is UE1；

UE1 forwarding service message in the form of broadcasting；Net interior nodes UE2,6,7 receives the industry of UE1 forwardings Business message, completes the transmission of group service part in net；Net exterior node UE3 receives the industry of UE1 forwardings Business message, finds the traffic sequence number of the service message at this node it has been established that calling node and this section Point is that, without the network coverage, upper hop node judges that the service message is attached most importance at this node to there is the network coverage Multiple forwarding, no longer forwards the service message of UE1 forwardings.

Example three

The self-organizing network nodes topology used in the embodiment is as shown in Figure 5.The embodiment is covered for subnetwork Scene, UE1,2,6,7 in network coverage, UE3, and 4,5 outside network coverage.

UE6,7 be network range in ordinary node, UE3,4 be network range outside ordinary node, have Need the group service initiated；

UE6,7 send service initiation request to decision node eNodeB in net, and carry the outer forwarding application of net, It is UE6 that eNodeB judges that right of speech seizes triumph node, is awarded to being forwarded outside the net of the group service of UE6 Power, determines that the business initiates caller by network side；ENodeB broadcast right of speech seizes result；UE6 receives words After power seizes result, service message is sent to eNodeB；

UE3,4 send service initiation request to decision node UE5 outside net, and UE5 judges that right of speech seizes triumph Node is UE3, determines that the business initiates caller by UE3；UE5 broadcast right of speech seizes result；

ENodeB initiates group service 1 in net, service message is sent in the form of broadcasting, in the net of message Indicate that the business has obtained the mandate of the outer forwarding of net in outer forwarding flag；Net interior nodes UE1,2,6,7 is received To the service message of eNodeB, the transmission of the part in net of group service 1 is completed；ENodeB controls UE1 To net exterior node UE4 unicast forwarding service messages；UE4 receives the service message of UE1, judge whether into Row group service 1 offline part forwarding transmission；

The outer UE3 of net initiates group service 2, and service message is sent in the form of broadcasting；Net exterior node UE4 Receive the service message of UE3, complete the transmission of the part offline of group service 2；UE3 is to net interior nodes Broadcast forwarding service message；Net interior nodes UE1,2 receive the service message of UE3, judge whether to collection Group business 2 offline part forwarding transmission；

The forwarding of net outer portion is as follows：

UE4 judges to receive whether message meets pre-configured forwarding condition：Forwarding mark bit-identify industry outside net It is engaged in having outside the net of eNodeB forwarding mandate, the current hop counts of UE4 are not up to maximum hop count limitation；UE4 thinks Message meets forwarding condition, carries out the forwarding behavior of net outer portion；

UE4 carries out the forwarding of the part offline of group service 1 as the node for receiving service message automatically, The forwarding service message in the form of broadcasting；Net exterior node UE3 and UE5 receive the service message of UE4 forwardings, Complete the transmission of the part offline of group service 1；

The forwarding of part is as follows in net：

UE1,2 judges to receive whether message meets pre-configured forwarding condition：The current hop counts of UE1,2 are not up to Maximum hop count is limited, and calling node UE3 is subordinated to and UE1,2 identical groups；UE1,2 thinks that message is accorded with Forwarding condition is closed, net the forwarding behavior of interior part；

UE1,2 forward request, eNodeB to the business of decision node eNodeB signalling of bouquet business 2 in net It is UE2 to judge that right of speech seizes triumph node；ENodeB broadcast right of speech seizes result；

UE2 forwards the service message of group service 2 in the form of broadcasting；Net interior nodes UE1,6 receives UE2 The service message of forwarding；UE1 forwarding service message in the form of broadcasting, UE7 receives the industry of UE1 forwardings Business message, completes the transmission of the part in net of group service 2；

Net interior nodes UE2 finds to there is group service 1 simultaneously in network and group service 2 is transmitted, And there is conflict in the reception of group service 1 and the reception of group service 2 at this node：

UE2 initiates Conflict solving, judges service priority, and judgment condition includes：Current state for receive or Transmission, the network coverage situation of calling node；Decision method add for weight and；

To receive, respective weights are a1 to the state of group service 1, and the state of group service 2 is right to receive It is a1 to answer weight；The calling node of group service 1 is net interior nodes, and respective weights are b1, group service 2 Calling node be net exterior node, respective weights are b2；

a1+b1>A1+b2, UE2 judge that the service priority of group service 1 is higher than group service 2；

UE2 normally receives group service 1, cancels and receives group service 2；

UE2 broadcast collision alarm informations, inform there is the conflict of group service 1 and group service 2；

Net exterior node UE3 finds to there is group service 1 simultaneously in network and group service 2 is transmitted, And conflict occur in the reception of group service 1 and the transmission of group service 2 at this node, UE3 initiates conflict Solve, judge service priority：

The service priority judgment condition that UE3 is used includes：Current state is for reception or sends；Calling node Network coverage situation；Decision method is to adjudicate one by one；

To receive, the state of group service 2 receives service priority more to the state of group service 1 to send Height, UE3 judges that the service priority of group service 1 is higher than group service 2；

UE3 normally receives group service 1；Postpone signalling of bouquet business 2, do not rushed using with group service 1 Prominent resource.

By above-described embodiment, the communication scenes of group service are made a distinction according to the network coverage, integrate to Go out the available right of speech preempt-mode of group service under different scenes, existing portion of techniques scheme is supplemented And there is provided other expansion schemes；And provide if subnetwork covers lower group service and weigh method for pre-emptively.

Robbed by above mentioned embodiment providing the right of speech a kind of group service suitable for wireless self-organization network Account for method, existing partial strategy is extended with in-depth, it is and special for the scene related to the network coverage The property corresponding right of speech method for pre-emptively of complementary design, making up current mechanism can not support the shortcoming of all kinds of scenes.

The preferred embodiments of the present invention are these are only, is not intended to limit the invention, for this area For technical staff, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, Any modification, equivalent substitution and improvements made etc., should be included within the scope of the present invention.

Claims

1. a kind of method for transmission processing, it is characterised in that be applied to group service, including：

Transmitting scene is obtained, wherein, the transmitting scene includes：Network coverage is interior, network coverage model Enclose in outer or network coverage and outside network coverage；

At least one of is determined according to the transmitting scene：The type of the calling node of support, right of speech are seized Decision node, the right of speech preempt-mode of calling node, the sending method of cluster message.

2. method according to claim 1, it is characterised in that branch is determined according to the transmitting scene The type of the calling node held includes at least one of：

In the case of being in network coverage in the transmitting scene, the type of the calling node of support includes At least one of：Business is initiated to be used for the specific section for carrying out group service in source node, network coverage Cluster specific node in point, network coverage, network side；

In the case of being outside network coverage in the transmitting scene, the type of the calling node of support includes At least one of：Business is initiated to be used for the specific section for carrying out group service outside source node, network coverage Specific section with scheduling feature outside cluster specific node, network coverage outside point, network coverage Point；

In the case of being outside network coverage and in network coverage in the transmitting scene, the master of support Being the type of node includes at least one of：Business is initiated in source node, network coverage for carrying out Cluster specific node, network side, network coverage model in the specific node of group service, network coverage The outer cluster specific node for being used to carry out outside the specific node of group service, network coverage, network is enclosed to cover Specific node with scheduling feature outside lid scope.

3. method according to claim 1, it is characterised in that determined to talk about according to the transmitting scene The decision node that power is seized includes at least one of：

It is determined that can be used as the decision node in network coverage using at least one of lower node：The network coverage In the range of for cluster specific node in the specific node of transmission trunking business, network coverage, network side, Base station；

It is determined that can be used as the decision node outside network coverage using at least one of lower node：The network coverage It is used to cluster specific node, network outside the specific node of transmission trunking business, network coverage outside scope cover Scheduling node outside lid scope.

4. method according to claim 1, it is characterised in that in the transmitting scene for network covers In the case of in the range of lid, or, it is in network coverage and network coverage in the transmitting scene In the case of outer and group service from network coverage to situation about being transmitted outside network coverage Under, it is determined that right of speech preempt-mode include at least one of：

Need the multiple nodes for initiating group service to carry out distributed right of speech to seize, the node for seizing triumph is initiated Group service；

Need the multiple nodes for initiating group service to send business to the decision node in network coverage to send out Rise request, the decision node judge right of speech seize triumph node, unicast or broadcast inform seize win node, Need the interior specific node for being used for transmission trunking business of the node and/or network coverage of initiating group service And/or whole node rights of speech seize result, seize triumph node and initiate group service；

Need the multiple nodes for initiating group service to send business to the decision node in network coverage to send out Rise request, the decision node judge right of speech seize triumph node, unicast or broadcast inform seize win node, Need the interior specific node for being used for transmission trunking business of the node and/or network coverage of initiating group service And/or whole node rights of speech seize result, seize triumph node and the data is activation of group service is determined to described For the specific node of transmission trunking business, the decision node or network in plan node or network coverage Specific node in coverage for transmission trunking business initiates group service.

5. method according to claim 1, it is characterised in that in the transmitting scene for network covers In the case that lid scope is outer, or, it is in network coverage and network coverage in the transmitting scene By situation about being transmitted in network coverage extroversion network coverage in the case of outer and in group service Under, it is determined that right of speech preempt-mode include at least one of：

Need initiate group service multiple nodes to network coverage outside decision node send business send out Rise request, the decision node judge right of speech seize triumph node, unicast or broadcast inform seize win node, Need the interior specific node for being used for transmission trunking business of the node and/or network coverage of initiating group service And/or whole node rights of speech seize result, seize triumph node and initiate group service；

Need initiate group service multiple nodes to network coverage outside decision node send business send out Rise request, the decision node judge right of speech seize triumph node, unicast or broadcast inform seize win node, Need the interior specific node for being used for transmission trunking business of the node and/or network coverage of initiating group service And/or whole node rights of speech seize result, seize triumph node and the data is activation of group service is determined to described It is used for the specific node of transmission trunking business, the decision node or network outside plan node or network coverage The specific node for being used for transmission trunking business outside coverage initiates group service.

6. method according to claim 1, it is characterised in that in the transmitting scene for network covers In the range of lid and in the case that network coverage is outer, in group service from being covered to network in network coverage When being transmitted outside lid scope, it is determined that group service message sending method include at least one of：

Node in network coverage follows the behavior pattern when transmitting scene is in network coverage Send or forward the group service message；

Node in network coverage voluntarily judges whether to unicast/multicast/broadcast and selection unicast purpose After node group broadcasts purpose group, or under decision node control, to neighbours' outer net node with unicast and/or group The form broadcast and/or broadcast sends or forwarding group service message；

Node in network coverage is forwarding application mandate of the group service outside network coverage, and Application result is carried in group service message；

Node outside network coverage receives the group service message that the node in network coverage sends Afterwards, judge to receive whether message meets the forwarding condition being pre-configured with, meet, start the network of the business Forwarding behavior outside coverage, does not forward otherwise.

7. method according to claim 6, it is characterised in that the section in the network coverage Point voluntarily judges whether to ginseng when unicast/multicast/broadcast and selection unicast destination node/multicast purpose group Examining condition includes at least one of：

The outer forwarding flag of net；Maximum hop count is limited；Type of service；Business subordinate group；Calling node and/ Or next-hop node ID；Calling node and/or next-hop node subordinate group；Calling node and/or next-hop section Vertex type；Network busy degree；Service delay demand；The network of calling node and/or next-hop node covers Lid condition；The positional information of calling node and/or next-hop node；Calling node and/or next-hop node Geographic distance；With calling node and/or the quality of connection of next-hop node；Whether business has decision node Authorize.

8. method according to claim 6, it is characterised in that the forwarding condition being pre-configured with Including at least one of：

The outer forwarding flag of net；Maximum hop count is limited；Type of service；Business subordinate group；Calling node and/ Or upper hop node ID；Calling node and/or upper hop node subordinate group；Calling node and/or upper hop section Vertex type；Network busy degree；Service delay demand；The network of calling node and/or upper hop node covers Lid condition；The positional information of calling node and/or upper hop node；Calling node and/or upper hop node Geographic distance；With calling node and/or the quality of connection of upper hop node；Whether business has decision node Authorize.

9. method according to claim 6, it is characterised in that the network coverage of the business Outer forwarding behavior includes at least one of：

Node outside network coverage is forwarded outside the network coverage；

Node outside at least one network coverage carries out distributed right of speech and seizes, and seizes and is successfully then turned Hair, does not forward otherwise；

Node outside at least one network coverage to network coverage outside decision node signalling of bouquet Business forwarding request, the decision node judges one or more group services forwarding request for receiving respectively Whether forwarding is allowed and to being used for transmission trunking industry outside the node and/or network coverage for sending request The specific node of business and/or whole nodes are replied, and the node for sending request is receiving reply simultaneously Start the outer forwarding of net in the case of being allowed to forwarding, do not forward otherwise；

Node outside at least one network coverage to network coverage outside decision node signalling of bouquet Business forwarding request, the decision node judges one or more group services forwarding request for receiving respectively Whether forwarding is allowed and to being used for transmission trunking industry outside the node and/or network coverage for sending request The specific node of business and/or whole nodes are replied, and the node for sending request is receiving reply simultaneously Group service message is sent to outside the decision node or network coverage in the case of being allowed to forwarding For the specific node of transmission trunking business, collected by being used to transmit outside the decision node or network coverage The specific node of group business is forwarded, and is not forwarded otherwise.

10. method according to claim 1, it is characterised in that in the transmitting scene for network covers In the case of in the range of lid and outside network coverage, covered by network coverage extroversion network in group service When being transmitted in the range of lid, it is determined that group service message sending method include at least one of：

Node outside network coverage follows the behavior pattern when transmitting scene is outside network coverage Send or forward the group service message；

Node outside network coverage voluntarily judges whether to unicast/multicast/broadcast and selection unicast purpose After node group broadcasts purpose group, or under decision node control, to neighbours' net interior nodes with unicast and/or group The form forwarding group service message broadcast and/or broadcast；

Node outside network coverage is forwarding application mandate of the group service in network coverage, and Application result is carried in group service message；

Node in network coverage receives the group service message that the node outside network coverage sends Afterwards, judge to receive whether message meets the forwarding condition being pre-configured with, meet, start the network of the business Forwarding behavior in coverage, does not forward otherwise.

11. methods according to claim 10, it is characterised in that outside the network coverage When node voluntarily judges whether to unicast/multicast/broadcast and selects unicast destination node/multicast purpose group Reference conditions include at least one of：

12. methods according to claim 10, it is characterised in that the forwarding bar being pre-configured with Part includes at least one of：

Forwarding flag in net；Maximum hop count is limited；Type of service；Business subordinate group；Calling node and/ Or upper hop node ID；Calling node and/or upper hop node subordinate group；Calling node and/or upper hop section Vertex type；Network busy degree；Service delay demand；The network of calling node and/or upper hop node covers Lid condition；The positional information of calling node and/or upper hop node；Calling node and/or upper hop node Geographic distance；With calling node and/or the quality of connection of upper hop node；Whether business has decision node Authorize.

13. methods according to claim 10, it is characterised in that the network coverage model of the business Forwarding behavior in enclosing includes at least one of：

Node in network coverage is forwarded in the network coverage；

Node at least one network coverage carries out distributed right of speech and seizes, and seizes and is successfully then turned Hair, does not forward otherwise；

Node at least one network coverage is to the decision node signalling of bouquet in network coverage Business forwarding request, the decision node judges one or more group services forwarding request for receiving respectively Whether forwarding is allowed and to being used for transmission trunking industry in the node and/or network coverage for sending request The specific node of business and/or whole nodes are replied, and the node for sending request is receiving reply simultaneously Start forwarding in net in the case of being allowed to forwarding, do not forward otherwise；

Node at least one network coverage is to the decision node signalling of bouquet in network coverage Business forwarding request, the decision node judges one or more group services forwarding request for receiving respectively Whether forwarding is allowed and to being used for transmission trunking industry in the node and/or network coverage for sending request The specific node of business and/or whole nodes are replied, and the node for sending request is receiving reply simultaneously Group service message is sent in the decision node or network coverage in the case of being allowed to forwarding For the specific node of transmission trunking business, collected by being used to transmit in the decision node or network coverage The specific node of group business is forwarded, and is not forwarded otherwise.

14. methods according to claim 1, it is characterised in that in the transmitting scene for network covers Include outside by network coverage in the case of in the range of lid and outside network coverage and in group service In the case of in transmission in network coverage and network coverage to being transmitted outside network coverage, really The right of speech preempt-mode for determining the node in network coverage includes at least one of：

Need initiate group service multiple nodes to network coverage outside decision node send business send out Rise request, the decision node judge right of speech seize triumph node, unicast or broadcast inform seize win node, Need the node and/or whole node rights of speech of initiating group service to seize result, seize triumph node and initiate collection Group business；

Need initiate group service multiple nodes to network coverage outside decision node send business send out Rise request, the decision node judge right of speech seize triumph node, unicast or broadcast inform seize win node, Need the node and/or whole node rights of speech of initiating group service to seize result, seize triumph node by cluster The data is activation of business initiates group service to the decision node, the decision node.

15. methods according to claim 1, it is characterised in that in the transmitting scene for network covers Include outside by network coverage in the case of in the range of lid and outside network coverage and in group service In the case of in transmission in network coverage and network coverage to being transmitted outside network coverage, really The right of speech preempt-mode for determining the node outside network coverage includes at least one of：

16. methods according to claim 1, it is characterised in that in the transmitting scene for network covers Include outside by network coverage in the case of in the range of lid and outside network coverage and in group service In the case of in transmission in network coverage and network coverage to being transmitted outside network coverage, really The processing mode of fixed group service message includes at least one of：

It is the network coverage by group service and calling node that calling node is the node in network coverage Group service outside scope is transmitted respectively as the business of two class independences；

Arbitrary network coverage is outer and/or network coverage in node find this node or in a network When there is the group service that the node outside the node and network coverage in network coverage is initiated simultaneously, The conflict control of initiation business transmission；

Arbitrary network coverage is outer and/or network coverage in node find this node or in a network When there is the group service that the node outside the node and network coverage in network coverage is initiated simultaneously, Broadcast, multicast and/or unicast send collision alert message, to other nodes or network side statement traffic collisions State.

17. methods according to claim 16, it is characterised in that initiate the conflict control of business transmission System includes at least one of：

Service priority is judged according to predetermined condition, when the service priority is by multiple conditional decisions, is pressed Untill sequentially part judgement is until distinguishing service priority one by one, or, it is that each condition distributes certain weight, According to all conditions Weight and judging priority；

Service priority, the business of prioritised transmission high priority are judged according to predetermined condition；

Service priority is judged according to predetermined condition, money is not produced with high-priority service in low priority traffice In the case that source conflicts, the transmission of normal transmission or cancellation low priority traffice；

Service priority is judged according to predetermined condition, resource is produced in low priority traffice and high-priority service In the case of conflict, the transmitted over resources of change business transfer resource position to Lothrus apterus, or cancel low excellent The transmission of first level business.

18. methods according to claim 17, it is characterised in that the predetermined condition includes following At least one：

Current hop count；Current state is for reception or sends；Type of service；Business subordinate group；Calling node and / or upper hop node ID；Calling node and/or upper hop node subordinate group；Calling node and/or upper hop section Vertex type；Service delay demand；The network coverage situation of calling node and/or upper hop node；Caller section The positional information of point and/or upper hop node；The geographic distance of calling node and/or upper hop node；With master It is the quality of connection of node and/or upper hop node；Service message receives resource location.

19. methods according to claim 1, it is characterised in that explicit using following any combination Or implicit identification is in the MANET of this node or regional extent, the certain hour window interior industry having been transmitted through long Business：

For the service message sequence number of a piece of news message, or service message sequence number and business source node and / or upper hop node ID combination；For the traffic sequence number of business；Calling node, this node, upper one Any combination of the network coverage situation of hop node；Forwarding flag and the outer forwarding flag of net in net；Caller Node and/or upper hop node ID；Calling node and/or upper hop node subordinate group；Calling node and/or on Network and/or geographic area where one hop node；The positional information of calling node and/or upper hop node；It is main It is the geographic distance of node and/or upper hop node；With calling node and/or the quality of connection of upper hop node； Service message receives resource location.

20. a kind of transmission processing devices, it is characterised in that be applied to group service, including：

Acquisition module, for obtaining transmitting scene, wherein, the transmitting scene includes：Network coverage Outside interior, network coverage or in network coverage and outside network coverage；

Determining module, for determining at least one of according to the transmitting scene：The calling node of support Decision node, the right of speech preempt-mode of calling node, the sending method of cluster message that type, right of speech are seized.