CN105578382A

CN105578382A - Resource acquisition method and device, resource configuration method and device, resource pool configuration method and device

Info

Publication number: CN105578382A
Application number: CN201410621535.0A
Authority: CN
Inventors: 陈琳; 李大鹏; 吴蕴璐
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2014-11-06
Filing date: 2014-11-06
Publication date: 2016-05-11
Anticipated expiration: 2034-11-06
Also published as: WO2016070555A1; CN105578382B

Abstract

The invention discloses a resource acquisition method, a resource acquisition device, a resource configuration method, a resource configuration device, a resource pool configuration method and a resource pool configuration device. The resource acquisition method includes the step that a source node sends an information set corresponding to the quality of 2D2 services of UE to a target node, wherein the information set is used for the target node to configure/allocate D2D resources and/or modulation and coding schemes for the UE. With the methods and devices provided by the technical schemes of the invention adopted, D2D resources can be allocated or configured for the UE quickly and flexibly, and smooth D2D transmission can be ensured.

Description

The acquisition of resource, collocation method and device, the collocation method of resource pool and device

Technical field

The present invention relates to the communications field, in particular to a kind of acquisition of resource, collocation method and device, the collocation method of resource pool and device.

Background technology

Along with the develop rapidly of wireless multimedia service, the demand of people to high data rate and Consumer's Experience is growing, thus has higher requirement to the power system capacity of conventional cellular network and covering.On the other hand, public safety, social networks, the closely application scenarios such as data sharing, local advertising make the right nearly persons or things communicating with it of desorbing of people, and namely the demand of adjacent service (ProximityServices) increases gradually.Obvious limitation is there is in traditional cellular network centered by base station in the support of high data rate and adjacent service, under this requirement background, device-to-device (Device-to-Device, referred to as the D2D) technology representing future communication technologies development new direction is arisen at the historic moment.The application of D2D technology can alleviate the burden of cellular network, the battery power consumption reducing subscriber equipment, raising data rate, and improves the robustness of network infrastructure, meets the requirement of above-mentioned high data rate traffic and adjacent service well.

D2D technology can be operated in authorizes frequency range or unauthorized frequency range, allow subscriber equipment (the i.e. D2D subscriber equipment of multiple support D2D function, D2DUserEquipment, referred to as D2DUE) when possessing network infrastructure or directly find/direct communication without when network infrastructure.The application scenarios of D2D can comprise following three kinds usually:

Scene one, Fig. 1 are the equipment direct communication system discovery/communication scheme according to correlation technique.As shown in Figure 1, UE1 and UE2 in pattern 1 carries out data interaction under the covering of cellular network, and user face data is without network infrastructure;

Scene two, weak/without the UE relay transmission of overlay area, as the pattern 2 in Fig. 1, allow the poor UE4 of signal quality pass through near have the UE3 of the network coverage to communicate with network, it can help operator to expand covering, raising capacity;

Scene three, in generation earthquake or emergency, when cellular network cannot normally work, allow equipment room direct communication, as the mode 3 in Fig. 1, the data communication of a jumping or multi-hop is all carried out in the chain of command that UE5, UE6 and UE7 are mutual and user face without network infrastructure.

D2D technology can comprise usually: D2D discovery technique and the D2D communication technology, and wherein, D2D discovery technique refers to for judging/determining whether first user equipment is close to the technology of the second subscriber equipment.Generally speaking, the other side can be found by sending or receive discovery signal/information between D2D subscriber equipment.The D2D communication technology refers to that between D2D subscriber equipment, part or all of communication data directly can not carry out the technology communicated by network infrastructure.

But correlation technique also not yet controls to propose comparatively effective, perfect solution to the D2D service quality of concrete D2DUE.

Summary of the invention

Embodiments provide a kind of acquisition of resource, collocation method and device, the collocation method of resource pool and device, at least to solve the problem of the D2D service quality cannot guaranteeing D2DUE in correlation technique.

According to an aspect of the present invention, a kind of acquisition methods of resource is provided.

Acquisition methods according to the resource of the embodiment of the present invention comprises: source node sends the information aggregate corresponding with device-to-device (D2D) service quality of subscriber equipment (UE) to destination node, wherein, information aggregate is used for destination node is that UE configures/distribute D2D resource and/or modulation coding mode.

Preferably, send after information aggregate to destination node at source node, also comprise: source node receiving target node is D2D resource and/or the modulation coding mode of UE configuration/distribute according to information aggregate.

Preferably, information aggregate comprise following one of at least: subscriber equipment priority, D2D group priority, application priority, user device type, D2D set type, application type, the discovery wide-style of subscriber equipment, the communication range type of subscriber equipment, the discovery wide-style of D2D group, the communication range type of D2D group, the discovery wide-style of application, the communication range type of application, D2D finds target identification, D2D communication target identifies, D2D finds application identities, D2D communications applications identifies, D2D finds the Serving cell mark of target, the Serving cell mark of D2D communication target, subscriber equipment D2D is polymerized maximum data rate, D2D group polymerization maximum data rate, application D2D aggregate maximum bit rate, the D2D bearer quality of service parameter list corresponding with D2D communication target, the D2D bearer quality of service parameter list corresponding with application, and/or modulation coding mode, wherein, the D2D communication set that belongs to for UE of D2D group or D2D discovery group, user device type comprises: public safety D2DUE type and the safe D2DUE type of not common, or, D2D via node type and non-D2D via node type, D2D finds that target or D2D communication target are object UE and/or D2D group, object UE is UE plan or the subscriber equipment carrying out D2D discovery/communication, the D2D bearer quality of service parameter comprised in D2D bearer quality of service parameter list comprise following one of at least: D2D bearing identification, D2D Logic Channel Identifier, quality of service type identifies, distribute and retain priority, maximum transmission/forward direction bit rate, maximum reception/oppositely bit rate, ensure transmission/forward direction bit rate, ensure to receive/oppositely bit rate, history maximum transmission/forward direction bit rate, the maximum reception of history/oppositely bit rate, history on average sends/forward direction bit rate, history average received/oppositely bit rate, time delay.

Preferably, source node sends information aggregate to destination node and comprises one of following: source node sends information aggregate by switching corresponding handover request message with X2; Source node is by switching corresponding handover request message with S1 and/or switching needs message to send information aggregate.

Preferably, before source node sends information aggregate to destination node, also comprise: source node is from the set of default entity obtaining information, and wherein, default entity is one of following: UE, mobile management entity (MME), adjacent service function (ProSefunction).

Preferably, at source node from before the set of UE obtaining information, also comprise: UE one of in the following ways obtaining information set: from the set of MME obtaining information; From the set of ProSefunction obtaining information; Be built in advance in UE; Obtaining information set from the higher layer applications that self installs.

Preferably, source node comprises one of following from the set of MME obtaining information: source node receives the D2D carrying coming from MME and sets up message, D2D bearing modification message and D2D and carry release message, obtaining information set; Source node receives the initial context coming from MME and sets up request message, obtaining information set.

Preferably, after the D2D resource and/or modulation coding mode of the Joint Enterprise/distribution of source node receiving target, also comprise: the D2D resource that destination node configures/distributes by source node and/or modulation coding mode are sent to UE, require that UE switches; It is the D2D resource that UE distributes that source node discharges this source node.

Preferably, source node or destination node are one of following: base station, perform UE, the via node of Central Control Function.

According to a further aspect in the invention, a kind of collocation method of resource is provided.

Collocation method according to the resource of the embodiment of the present invention comprises: target node accepts is from the information aggregate corresponding with the D2D service quality of UE of source node, and wherein, it is that UE configures/distribute D2D resource and/or modulation coding mode that information aggregate is used for destination node; Destination node is that UE configures/distribute D2D resource and/or modulation coding mode according to information aggregate, and D2D resource and/or modulation coding mode are sent to source node and/or UE.

Preferably, destination node is D2D resource and/or the modulation coding mode of UE configuration/distribution according to information aggregate, and D2D resource and/or modulation coding mode are sent to source node comprise: destination node judges according to information aggregate the D2D resource that UE needs use, and carries out call access control; Destination node is according to information aggregate and the D2D carrying allowing object UE or D2D group or the application of receiving, for UE carries out D2D resource and/or modulation coding mode configuration/distribution, and the D2D resource configuring/be assigned and/or modulation coding mode are sent to source node.

Preferably, destination node is that UE configures/distribute D2D resource and/or modulation coding mode according to information aggregate, and D2D resource and/or modulation coding mode are sent to UE comprise: destination node, after UE is switched to this destination node, receives the buffer region state reporting comprising D2D target identification/index information coming from UE; Destination node is that UE distributes D2D resource according to buffer region state reporting and information aggregate, and sends to UE.

Preferably, destination node adopts switching request acknowledgement message and/or switching command message that D2D resource is sent to source node.

According to another aspect of the invention, a kind of collocation method of resource pool is provided.

Collocation method according to the resource pool of the embodiment of the present invention comprises: subscriber equipment receives the D2D resource pool information coming from central node, wherein, carries the information aggregate corresponding with D2D service quality in D2D resource pool information; Subscriber equipment selects D2D resource pool to carry out D2D transmission according to information aggregate.

Preferably, D2D resource pool comprise following one of at least: D2D finds/communication sends resource pool, D2D discovery/communications reception resource pool.

Preferably, D2D resource pool comprises: dispatching distribution resource pool and D2D data resource pond.

Preferably, the information aggregate corresponding with D2D service quality is used to indicate the purposes of D2D resource pool, wherein, the information aggregate corresponding with D2D service quality comprise following one of at least: subscriber equipment priority; D2D group priority; Application priority; User device type; D2D set type; Application type; Coverage; Discovery mode; Find wide-style; Communication range type; D2D finds and/or communication target identity map index; Modulation coding mode; Wherein, subscriber equipment/D2D group/application priority is divided into high, medium and low grade; User device type comprises: public safety D2DUE type and the safe D2DUE type of not common, or, D2D via node type and non-D2D via node type; D2D set type comprises D2D group function type; D2D application type comprises: public safety type, business type, with advertisement, news, education, function type like technology type; Coverage comprises: have covering, without covering; Wide-style comprises long, medium and short scope; D2D finds that target and D2D communication target are object UE and/or D2D group; Object UE is UE plan or the subscriber equipment carrying out D2D discovery/communication.

Preferably, subscriber equipment receives the D2D resource pool information coming from central node and comprises one of following: subscriber equipment receives the D2D resource pool information of central node by broadcast transmission; Subscriber equipment receives the D2D resource pool information that central node is sent by proprietary signaling.

Preferably, before the D2D resource pool information that subscriber equipment reception central node is sent by proprietary signaling, also comprise: subscriber equipment sends D2D resource request to central node, wherein, carry information aggregate corresponding with subscriber equipment in the information aggregate corresponding with D2D service quality in D2D resource request, it is that configurable D2D resource pool selected by subscriber equipment that this information aggregate is used for central node.

Preferably, subscriber equipment is selected D2D resource pool to carry out D2D transmission according to information aggregate to comprise: the D2D resource pool that subscriber equipment is selected according to information aggregate corresponding with this subscriber equipment in the information aggregate corresponding with D2D service quality and D2D service quality is suitable; Subscriber equipment carries out D2D sending/receiving by D2D resource pool.

Preferably, central node is one of following: base station, perform UE, the via node of Central Control Function.

In accordance with a further aspect of the present invention, a kind of acquisition device of resource is provided.

Acquisition device according to the resource of the embodiment of the present invention comprises: the first sending module, for sending the information aggregate corresponding with the device-to-device D2D service quality of user equipment (UE) to destination node, wherein, information aggregate is used for destination node is that UE configures/distribute D2D resource and/or modulation coding mode.

Preferably, said apparatus also comprises: receiver module, is D2D resource and/or the modulation coding mode of UE configuration/distribution for receiving target node according to information aggregate.

Preferably, information aggregate comprise following one of at least: subscriber equipment priority, D2D group priority, application priority, user device type, D2D set type, application type, the discovery wide-style of subscriber equipment, the communication range type of subscriber equipment, the discovery wide-style of D2D group, the communication range type of D2D group, the discovery wide-style of application, the communication range type of application, D2D finds target identification, D2D communication target identifies, D2D finds application identities, D2D communications applications identifies, D2D finds the Serving cell mark of target, the Serving cell mark of D2D communication target, subscriber equipment D2D is polymerized maximum data rate, D2D group polymerization maximum data rate, application D2D aggregate maximum bit rate, the D2D bearer quality of service parameter list corresponding with D2D communication target, the D2D bearer quality of service parameter list corresponding with application, modulation coding mode, wherein, the D2D communication set that belongs to for UE of D2D group or D2D discovery group, user device type comprises: public safety D2DUE type and the safe D2DUE type of not common, or, D2D via node type and non-D2D via node type, D2D finds that target or D2D communication target are object UE and/or D2D group, object UE is UE plan or the subscriber equipment carrying out D2D discovery/communication, the D2D bearer quality of service parameter comprised in D2D bearer quality of service parameter list comprise following one of at least: D2D bearing identification, D2D Logic Channel Identifier, quality of service type identifies, distribute and retain priority, maximum transmission/forward direction bit rate, maximum reception/oppositely bit rate, ensure transmission/forward direction bit rate, ensure to receive/oppositely bit rate, history maximum transmission/forward direction bit rate, the maximum reception of history/oppositely bit rate, history on average sends/forward direction bit rate, history average received/oppositely bit rate, time delay.

Preferably, the first sending module, comprises one of following for sending information aggregate to destination node: send information aggregate by switching corresponding handover request message with X2; By switching corresponding handover request message with S1 and/or switching needs message to send information aggregate.

Preferably, said apparatus also comprises: acquisition module, and for from the set of default entity obtaining information, wherein, default entity is one of following: UE, MME, ProSefunction.

Preferably, said apparatus also comprises: the second sending module, for the D2D resource of destination node configuration/distribution and/or modulation coding mode are sent to UE, requires that UE switches; Release module is the D2D resource that UE distributes for discharging this source node.

In accordance with a further aspect of the present invention, a kind of inking device of resource is provided.

Inking device according to the resource of the embodiment of the present invention comprises: receiver module, for receiving the information aggregate corresponding with the device-to-device D2D service quality of user equipment (UE) coming from source node, wherein, information aggregate is used for request target node is that UE configures/distribute D2D resource and/or modulation coding mode; Configuration module, for being that UE configures/distribute D2D resource and/or modulation coding mode according to information aggregate, and is sent to source node and/or UE by D2D resource and/or modulation coding mode.

Preferably, configuration module comprises: judging unit, for judging that according to information aggregate UE needs the D2D resource used, carries out call access control; Dispensing unit, for according to information aggregate and the D2D carrying allowing object UE or D2D group or the application of receiving, for UE carries out D2D resource and/or modulation coding mode configuration/distribution, and is sent to source node by the D2D resource configuring/be assigned.

Preferably, configuration module comprises: receiving element, after being switched to this destination node at UE, receives the buffer region state reporting comprising D2D target identification/index information coming from UE; Processing unit, is that UE distributes D2D resource for destination node according to buffer region state reporting and information aggregate, and sends to UE.

Preferably, configuration module, is sent to source node for adopting switching request acknowledgement message and/or switching command message by D2D resource and/or modulation coding mode.

In accordance with a further aspect of the present invention, a kind of inking device of resource pool is provided.

Inking device according to the resource pool of the embodiment of the present invention comprises: receiver module, for receiving the device-to-device D2D resource pool information coming from central node, wherein, carries the information aggregate corresponding with D2D service quality in D2D resource pool information; Processing module, for selecting D2D resource pool to carry out D2D transmission according to information aggregate.

Preferably, receiver module, comprises one of following for receiving the D2D resource pool information coming from central node: receive the D2D resource pool information of central node by broadcast transmission; Receive the D2D resource pool information that central node is sent by proprietary signaling.

Preferably, said apparatus also comprises: request module, for sending D2D resource request to central node, wherein, carry information aggregate corresponding with subscriber equipment in the information aggregate corresponding with D2D service quality in D2D resource request, it is that configurable D2D resource pool selected by subscriber equipment that this information aggregate is used for central node.

Preferably, processing module comprises: selected cell, for selecting the D2D resource pool suitable with D2D service quality according to information aggregate corresponding with this subscriber equipment in the information aggregate corresponding with D2D service quality; Processing unit, for carrying out D2D sending/receiving by D2D resource pool.

Pass through the embodiment of the present invention, source node is adopted to send the information aggregate corresponding with the D2D service quality of UE to destination node, wherein, it is that UE configures/distribute D2D resource that information aggregate is used for destination node, solve the problem of the D2D service quality cannot guaranteeing D2DUE in correlation technique, and then can distribute fast, neatly for UE or configure suitable D2D resource, that guarantees that D2D transmits carries out smoothly.

Accompanying drawing explanation

Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:

Fig. 1 is the equipment direct communication system discovery/communication scheme according to correlation technique;

Fig. 2 is the flow chart of the acquisition methods of resource according to the embodiment of the present invention;

Fig. 3 is the flow chart of the collocation method of resource according to the embodiment of the present invention;

Fig. 4 is the flow chart of the collocation method of resource pool according to the embodiment of the present invention;

Fig. 5 is obtained according to the subscriber equipment D2D quality of service information of example 1 in the preferred embodiment of the present invention one and is obtained the configuration flow figure of D2D resource pool by proprietary signaling;

Fig. 6 obtains D2D resource pool configuration flow figure according to the subscriber equipment of example 2 in the preferred embodiment of the present invention one by proprietary signaling;

Fig. 7 switches D2D quality of service information conveying flow figure according to the subscriber equipment X2 of example 3 in the preferred embodiment of the present invention two;

Fig. 8 is according to D2D quality of service information conveying flow figure between the subscriber equipment S1 handover source base station of example 4 in the preferred embodiment of the present invention two and MME;

Fig. 9 is according to D2D quality of service information conveying flow figure between the subscriber equipment S1 handover-target base station of example 4 in the preferred embodiment of the present invention two and MME;

Figure 10 eats dishes without rice or wine to receive D2D resource distribution flow chart according to the subscriber equipment of example 5 in the preferred embodiment of the present invention two;

Figure 11 is the structured flowchart of the acquisition device of resource according to the embodiment of the present invention;

Figure 12 is the structured flowchart of the acquisition device of resource according to the preferred embodiment of the invention;

Figure 13 is the structured flowchart of the inking device of resource according to the preferred embodiment of the invention;

Figure 14 is the structured flowchart of the inking device of resource pool according to the embodiment of the present invention;

Figure 15 is the structured flowchart of the inking device of resource pool according to the preferred embodiment of the invention.

Embodiment

Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.

Fig. 2 is the flow chart of the acquisition methods of resource according to the embodiment of the present invention.As shown in Figure 2, the acquisition methods of this resource can comprise following treatment step:

Step S202: source node sends the information aggregate corresponding with the D2D service quality of UE to destination node, wherein, it is that UE configures/distribute D2D resource and/or modulation coding mode that information aggregate is used for destination node.

According to the progress of existing 3GPP standards meetings, no matter be that D2D finds or the D2D communication resource, all there is the two spike-type cultivars method of salary distribution, namely based on the resource acquisition (the first resource method of salary distribution) of competition or be that UE distributes proprietary resource (the Secondary resource method of salary distribution) and carries out D2D discovery/communication by base station.The first resource method of salary distribution is usually by base station or system preassignment D2D resource pool, and the D2DUE participating in D2D discovery/communication monitors this resource pool, and obtains D2D transmission resource by the mode of competition.And the Secondary resource method of salary distribution is that UE distributes suitable D2D resource by base station according to the request of UE.For the first resource method of salary distribution, system allows for a UE and configures multiple resource pool corresponding with the first resource method of salary distribution.But, select which kind of resource pool to carry out D2D transmission for base station and subscriber equipment, in correlation technique, do not provide system, perfect solution.For the Secondary resource method of salary distribution, how can guarantee that the service quality of D2D also there is not yet associated solutions when switching.Adopt method as shown in Figure 2, the information aggregate that source node (such as: base station) can be corresponding according to the D2D service quality with UE is that UE configures suitable resource.Thus, solve the problem of the D2D service quality cannot guaranteeing D2DUE in correlation technique, and then can distribute fast, neatly for UE or configure suitable D2D resource, that guarantees that D2D transmits carries out smoothly.

Preferably, in step S202, source node sends after information aggregate to destination node, can also comprise following operation:

Step S1: source node receiving target node is D2D resource and/or the modulation coding mode of UE configuration/distribution according to information aggregate.

In preferred implementation process, above-mentioned source node or above-mentioned destination node can be one of following: base station, perform UE, the via node of Central Control Function.

Preferably, above-mentioned information aggregate can include but not limited to following one of at least:

(1) subscriber equipment priority;

(2) D2D group priority;

(3) priority is applied;

(4) user device type;

(5) D2D set type;

(6) application type;

(7) the discovery wide-style of subscriber equipment;

(8) the communication range type of subscriber equipment;

(9) the discovery wide-style of D2D group;

(10) the communication range type of D2D group;

(11) the discovery wide-style applied;

(12) the communication range type applied;

(13) D2D finds target identification;

(14) D2D communication target mark;

(15) D2D finds application identities;

(16) D2D communications applications mark;

(17) D2D finds the Serving cell mark of target;

(18) the Serving cell mark of D2D communication target;

(19) subscriber equipment D2D is polymerized maximum data rate;

(20) D2D group polymerization maximum data rate;

(21) D2D aggregate maximum bit rate is applied;

(22) corresponding with D2D communication target D2D bearer quality of service parameter list;

(23) corresponding with application D2D bearer quality of service parameter list;

(24) modulation coding mode;

Wherein, the D2D communication set that belongs to for UE of D2D group or D2D discovery group, user device type comprises: public safety D2DUE type and the safe D2DUE type of not common, or, D2D via node type and non-D2D via node type, D2D finds that target or D2D communication target are object UE and/or D2D group, object UE is UE plan or the subscriber equipment carrying out D2D discovery/communication, the D2D bearer quality of service parameter comprised in D2D bearer quality of service parameter list comprise following one of at least: D2D bearing identification, D2D Logic Channel Identifier, quality of service type identifies, distribute and retain priority, maximum transmission/forward direction bit rate, maximum reception/oppositely bit rate, ensure transmission/forward direction bit rate, ensure to receive/oppositely bit rate, history maximum transmission/forward direction bit rate, the maximum reception of history/oppositely bit rate, history on average sends/forward direction bit rate, history average received/oppositely bit rate, time delay.

Preferably, in step S202, source node sends information aggregate to destination node and can comprise with one of under type:

Mode one, source node send information aggregate by switching corresponding handover request message with X2;

Mode two, source node are by switching corresponding handover request message with S1 and or switching and need message to send information aggregate.

In a preferred embodiment, the D2D service quality relevant information of subscriber equipment can be sent by X2 or S1 handover-related message, such as: X2HOrequest message, S1HOrequest message, HORequired message.

Preferably, in step S202, source node can also comprise following operation before sending information aggregate to destination node:

Step S2: source node is from the set of default entity obtaining information, and wherein, this default entity can be one of following: UE, MME, ProSefunction.

Preferably, in step S2, source node, from before the set of UE obtaining information, can also comprise the following steps:

Step S3:UE one of in the following ways obtaining information set:

Mode one, from the set of MME obtaining information;

Mode two, from the set of ProSefunction obtaining information;

Mode three, be built in UE in advance;

Mode four, obtaining information set from the higher layer applications of self installing.

Preferably, in step s 2, source node can comprise from the set of MME obtaining information with one of under type:

Mode one, source node receive the D2D carrying coming from MME and set up message, D2D bearing modification message and D2D carrying release message, obtaining information set;

Mode two, source node receive the initial context coming from MME and set up request message, obtaining information set.

Preferably, in step S1, after the D2D resource of source node receiving target Joint Enterprise/distribution and/or modulation coding mode, following operation can also be comprised:

Step S4: the D2D resource that destination node configures/distributes by source node and/or modulation coding mode are sent to UE, require that UE switches;

Step S5: it is that the D2D resource that UE distributes discharges that source node discharges this source node.

Fig. 3 is the flow chart of the collocation method of resource according to the embodiment of the present invention.As shown in Figure 3, the method can comprise following treatment step:

Step S302: target node accepts comes from the information aggregate corresponding with the D2D service quality of UE of source node, wherein, it is that UE configures/distribute D2D resource and/or modulation coding mode that information aggregate is used for destination node;

Step S304: destination node is that UE configures/distribute D2D resource and/or modulation coding mode according to information aggregate, and D2D resource and/or modulation coding mode are sent to source node and/or UE.

Preferably, in step s 304, destination node is D2D resource and/or the modulation coding mode of UE configuration/distribute according to information aggregate, and D2D resource and/or modulation coding mode are sent to source node can comprise following operation:

Step S6: according to information aggregate, destination node judges that UE needs the D2D resource used, carry out call access control;

Step S7: the D2D resource configuring/be assigned, according to information aggregate and the D2D carrying allowing object UE or D2D group or the application of receiving, for UE carries out D2D resource and/or modulation coding mode configuration/distribution, and is sent to source node by destination node.

Preferably, in step s 304, destination node is that UE configures/distribute D2D resource and/or modulation coding mode according to information aggregate, and D2D resource and/or modulation coding mode are sent to UE can comprise following operation:

Step S8: destination node, after UE is switched to this destination node, receives the buffer region state reporting comprising D2D target identification/index information coming from UE;

Step S9: destination node is that UE distributes D2D resource according to buffer region state reporting and information aggregate, and sends to UE.

In preferred implementation process, destination node can adopt switching request acknowledgement message and/or switching command message (such as: HORequestACK, HOCommand) that D2D resource is sent to source node.

Fig. 4 is the flow chart of the collocation method of resource pool according to the embodiment of the present invention.As shown in Figure 4, the method can comprise following treatment step:

Step S402: subscriber equipment receives the device-to-device D2D resource pool information coming from central node, wherein, carries the information aggregate corresponding with D2D service quality in D2D resource pool information;

Step S404: subscriber equipment selects D2D resource pool to carry out D2D transmission according to information aggregate.

In preferred implementation process, above-mentioned central node can be one of following: base station, perform UE, the via node of Central Control Function.

Preferably, D2D resource pool can comprise following one of at least: D2D finds/communication sends resource pool, D2D discovery/communications reception resource pool.

Preferably, D2D resource pool can comprise: dispatching distribution resource pool and D2D data resource pond.

Preferably, the above-mentioned information aggregate corresponding with D2D service quality is used to indicate the purposes of D2D resource pool, wherein, the information aggregate corresponding with D2D service quality can include but not limited to following one of at least:

(1) subscriber equipment priority;

(2) D2D group priority;

(3) priority is applied;

(4) user device type;

(5) D2D set type;

(6) application type;

(7) coverage;

(8) discovery mode;

(9) wide-style is found;

(10) communication range type;

(11) D2D finds and/or communication target identity map index;

(12) modulation coding mode;

Wherein, subscriber equipment/D2D group/application priority is divided into high, medium and low grade; User device type comprises: public safety D2DUE type and the safe D2DUE type of not common, or, D2D via node type and non-D2D via node type; D2D set type comprises D2D group function type; D2D application type comprises: public safety type, business type, with advertisement, news, education, function type like technology type; Coverage comprises: have covering, without covering; Wide-style comprises long, medium and short scope; D2D finds that target and D2D communication target are object UE and/or D2D group; Object UE is UE plan or the subscriber equipment carrying out D2D discovery/communication.

Preferably, in step S402, subscriber equipment receives the D2D resource pool information coming from central node and can comprise with one of under type:

Mode one, subscriber equipment receive the D2D resource pool information of central node by broadcast transmission;

Mode two, subscriber equipment receive the D2D resource pool information that central node is sent by proprietary signaling.

Preferably, in mode two, subscriber equipment can also comprise the following steps before receiving the D2D resource pool information that central node sent by proprietary signaling:

Step S10: subscriber equipment sends D2D resource request to central node, wherein, carry information aggregate corresponding with subscriber equipment in the information aggregate corresponding with D2D service quality in D2D resource request, it is that configurable D2D resource pool selected by subscriber equipment that this information aggregate is used for central node.

Preferably, in step s 404, subscriber equipment is selected D2D resource pool to carry out D2D transmission according to information aggregate can to comprise following operation:

Step S11: subscriber equipment selects the D2D resource pool suitable with D2D service quality according to information aggregate corresponding with this subscriber equipment in the information aggregate corresponding with D2D service quality;

Step S12: subscriber equipment carries out D2D sending/receiving by D2D resource pool.

Below in conjunction with following multiple preferred implementation, above-mentioned preferred implementation process is further described.

Preferred embodiment one

In the preferred embodiment, base station and UE select resource pool process according to UED2D quality of service information is provided.Below will be done by instantiation 1 and instantiation 2 and elaborate further.

Example 1

Under public safety scene, OfficerA, B, C, D use public safety UE1, UE2, UE3 and UE4 of possessing D2D function.OfficerA, B, C, D all have subscribed public safety service, and UE1, UE2, UE3 all configure and belong to D2D communication set X.

At emergency place, OfficerA wishes to initiate multicast call, corresponds to other Officer relevant informations of D2D communication set X near informing.Fig. 5 is obtained according to the subscriber equipment D2D quality of service information of example 1 in the preferred embodiment of the present invention one and is obtained the configuration flow figure of D2D resource pool by proprietary signaling.As shown in Figure 5, this flow process can comprise following treatment step:

First the UE1 of step S502:OfficerA needs access network, D2D communication set priority belonging to subscriber equipment priority and/or subscriber equipment is obtained from adjacent service function (ProSefunction), user device type and/or D2D communication set type, the information such as communication range type.In addition, subscriber equipment can also obtain subscriber equipment/D2D communication set D2D polymerization maximum data rate from ProSefunction and/or correspond to the D2D bearer quality of service parameter list of target UE or D2D communication set.

Step S504:UE1 sends to serving BS eNB and comprises destination communication node, such as: by the identification information of D2D communication set X, the index information of D2D communication set X, the priority of D2D communication set X, user device type, the information such as communication range type, D2D is polymerized maximum data rate and/or corresponds to the D2D bearer quality of service parameter list of target D2D communication set X to base station eNB.

After step S506:eNB receives the above-mentioned information of UE1 transmission, can be that configurable D2D resource pool selected by subscriber equipment according to the D2D service quality relevant information of subscriber equipment, such as: if the priority of the destinations traffic D2D communication set X of UE1 is high, then eNB is the D2D transmission resource pool that UE1 is configured for the use of high priority D2D communication set; If the communication range type of UE1 is short distance, then eNB is that the D2D that UE1 selects to use for short distance D2D subscriber equipment sends resource pool; If the type of UE1 is via node, then eNB is the D2D transmission resource pool that UE1 is configured for trunking traffic.In addition, eNB can also judge whether can distribute the resource of enough Secondary resource methods of salary distribution for UE according to the bearer quality of service parameter of subscriber equipment, carry out call access control, if there are enough resources, then can configure the Secondary resource method of salary distribution for UE1.Then, eNB can send by proprietary signaling the D2D resource allocation information comprising D2D service quality relevant information to UE1.

UE1, after receiving D2D resource allocation information, can carry out D2D transmission according to the D2D resource pool of the current condition selecting of family equipment and D2D service quality correlated information match.

Except above-mentioned UE1 is initiatively except the D2D service quality relevant information of eNB report of user equipment, eNB can also set up the D2D service quality relevant information setting up message acquisition/amendment/release message acquisition subscriber equipment of request (Initialcontextsetuprequest) message and D2D carrying by initial context from MME and ProSefunction, configure for subsequent user device resource.

Example 2

Under business application scenarios, Mary and John holds UE1 and UE2 possessing D2D discovery feature.UE1 and UE2 is each other within the scope of D2D discovery.Fig. 6 obtains D2D resource pool configuration flow figure according to the subscriber equipment of example 2 in the preferred embodiment of the present invention one by broadcast signaling.As shown in Figure 6, this flow process can comprise following treatment step:

Step S602: if UE1 and UE2 being in idle state needs to carry out D2D discovery, first needs to monitor persistent district and whether broadcasts D2D transmission resource pool information.Suppose the resource pool information that the eNB broadcast transmission first resource method of salary distribution corresponding to persistent district is corresponding.If resource pool corresponding to the first resource method of salary distribution exists multiple, then eNB1 can according to subscriber equipment priority and/or application priority, user device type and/or application type, coverage, find that the different attributes such as wide-style divide transmission resource pool corresponding to the different first resource methods of salary distribution, and the above-mentioned attribute information that each resource pool of broadcast transmission is corresponding.Attribute information can be unified by making index of reference or attribute list instruction.Make index of reference can be a bitmap or array, the one or more attribute informations be suitable for according to certain rule instruction, such as: priority, type, coverage and discovery range attribute.For the bitmap of 5bit, index of reference such as high dibit instruction can be made can to use the priority of the D2DUE of this resource pool, then bit instruction can use the subscriber equipment of this resource pool to be public safety equipment or not common safety means, and latter two bit indicates the discovery wide-style that the subscriber equipment of this resource pool can be used corresponding.

It should be noted that, the index of reference that makes provided in above preferred embodiment is only a kind of preferred implementation, it does not form improper restriction of the present invention, and the actual index of reference that makes can be the bitmap of random length, uses predefined attribute to indicate rule to encode.

The D2D that step S604:UE1 and UE2 receives eNB broadcast transmission sends resource pool information, then, again according to subscriber equipment priority and/or application priority, user device type and/or application type, find that the attribute informations such as wide-style are selected to carry out with the D2D resource pool of D2D service quality correlated information match the transmission that D2D finds message.

Concrete, UE1 can judge the priority of the subscriber equipment of self, if high priority, then the attribute of the resource pool selecting base station to send corresponds to the D2D resource pool of high-priority users equipment; Secondly judge the type of subscriber equipment, if public safety subscriber equipment, then the attribute of the resource pool selecting base station to send corresponds to the D2D resource pool of public safety subscriber equipment; Finally judge the discovery wide-style of subscriber equipment, if short scope, then the attribute of the resource pool selecting base station to send corresponds to the D2D resource pool of the existing scope of bob.Similar, D2D communication set/application priority, D2D communication set/application type, coverage, D2D communication set index-mapping can adopt similar mode to judge.It should be noted that, if the attribute information of the D2D resource pool that base station broadcast sends comprises D2D find target identification map index, then the D2D object UE of plan discovery or D2D group identify according to after certain pre-defined rule delivery by UE, D2D corresponding to the value obtained and D2D resource pool is issued compared with objective mapping index, if the same select this D2D resource pool.Similar, D2D communication can adopt similar mode to carry out the selection of D2D resource pool.

If UE can not find according to the multiple attributes of self D2D meeting all conditions and sends resource pool, then UE can realize according to self or the predefined determined property order of system, preferably meets the D2D resource pool of one or more high priority determined property condition.If there is multiple D2D resource pool to meet the Rule of judgment of UE in addition simultaneously, then UE can monitor the occupation condition of multiple resource pool (by finding occupation condition in the monitoring discovery cycle, if D2D communication, then can monitor the SA occupation condition in the SA cycle), select the lighter D2D resource pool of load to carry out D2D transmission afterwards.

Preferred embodiment two

In the preferred embodiment, the transmittance process of D2D quality of service information when subscriber equipment switches is provided.Below will be done by example 3 to example 5 and further elaborate.

Example 3

At emergency place, OfficerA wishes to initiate multicast call, corresponds to other Officer relevant informations of D2D communication set X near informing.The D2D resource allocation information that the UE1 of OfficerA uses the method described in above-mentioned example 1 to obtain eNB1 to issue, and start D2D transmission.Fig. 7 switches D2D quality of service information conveying flow figure according to the subscriber equipment X2 of example 3 in the preferred embodiment of the present invention two.As shown in Figure 7, this flow process can comprise following treatment step:

Step S702: suppose that OfficerA is in mobile status, its serving BS eNB1 reports according to the measurement of UE1 and judges that UE1 needs to carry out honeycomb switching, then source base station eNB1 is that UE1 selects suitable target BS eNB2, and sends the handover request message comprising D2D quality of service information to eNB2.In handover request message, the D2D service quality relevant information of subscriber equipment can comprise: subscriber equipment priority and/or D2D communication set priority, user device type and/or D2D communication set type, subscriber equipment/D2D communication set/communication range type, D2D communication target mark (i.e. the mark of D2D communication set X), subscriber equipment D2D is polymerized maximum data rate and/or D2D communication set polymerization maximum data rate.The D2D bearer quality of service parameter list corresponding to D2D communication set X can be comprised in addition, wherein, can comprise: D2D carrying/Logic Channel Identifier, quality of service type mark, distribute and retain priority, maximum transmission and/or receive bit rate, ensure to send and/or receive the information such as bit rate.

Step S704: target BS eNB2 receive the D2D service quality relevant information of UE1 after, D2D resource required for judging according to subscriber equipment D2D service quality relevant information, carry out call access control, and send the D2D beared information corresponding to D2D communication set X allowing to receive to source central node.The D2D corresponding to D2D communication set X that target eNB 2 can also be received according to subscriber equipment D2D service quality relevant information and permission is carried as subscriber equipment and carries out D2D resource distribution in Target cell, and is sent to source base station eNB1 by switching request acknowledgement message.

Example 4

Under public safety scene, OfficerA, B, C, D use public safety UE1, UE2, UE3 and UE4 of possessing D2D function.OfficerA, B, C, D have subscribed public safety service, and UE1, UE2, UE3 configure and belong to D2D communication set X.

At emergency place, OfficerA wishes to initiate multicast call, corresponds to other Officer relevant informations of D2D communication set X near informing.The D2D resource allocation information that the UE1 of OfficerA uses the method described in above-mentioned example 1 to obtain eNB1 to issue, and start to carry out D2D transmission.

Fig. 8 is according to D2D quality of service information conveying flow figure between the subscriber equipment S1 handover source base station of example 4 in the preferred embodiment of the present invention two and MME.As shown in Figure 8, this flow process can comprise following treatment step:

Step S802: suppose that OfficerA is in mobile status, its serving BS eNB1 reports according to the measurement of UE1 and judges that UE1 needs to carry out honeycomb switching, then source base station eNB1 is that UE1 selects suitable target BS eNB2, and sends the handover request message comprising D2D quality of service information to eNB2.Suppose do not have X2 to connect between eNB1 and eNB2, then eNB1 can send handover request message to MME.In handover request message the D2D service quality relevant information of subscriber equipment comprise subscriber equipment priority and or D2D communication set priority, user device type and or D2D communication set type, subscriber equipment/D2D communication set/communication range type, D2D communication target mark (i.e. the mark of D2D communication set X), subscriber equipment D2D is polymerized maximum data rate and or D2D communication set polymerization maximum data rate.The D2D bearer quality of service parameter list corresponding to D2D communication set X can be comprised in addition, wherein comprise D2D carrying/Logic Channel Identifier, quality of service type identifies, distribute and retain priority, maximum transmission and or receive bit rate, guarantee transmission and or receive the information such as bit rate.

Step S804:MME sends switching to source eNB1 needs message.

Fig. 9 is according to D2D quality of service information conveying flow figure between the subscriber equipment S1 handover-target base station of example 4 in the preferred embodiment of the present invention two and MME.As shown in Figure 9, this flow process can comprise following treatment step:

Step S902:MME sends it to target eNB 2 after receiving the handover request message of the D2D service quality relevant information comprising UE1.

Step S904: the D2D resource required for target eNB 2 can judge according to subscriber equipment D2D service quality relevant information, carries out call access control, and sends the D2D beared information corresponding to D2D communication set X allowing to receive to source central node.The D2D corresponding to D2D communication set X that target eNB 2 can also be received according to subscriber equipment D2D service quality relevant information and permission is carried as subscriber equipment and carries out D2D resource distribution in Target cell, then return switching request acknowledgement message to MME, MME sends switching to source eNB1 again needs message.

Example 5

Figure 10 eats dishes without rice or wine to receive D2D resource distribution flow chart according to the subscriber equipment of example 5 in the preferred embodiment of the present invention two.As shown in Figure 10, according to the flow process described by above-mentioned example 3 and above-mentioned example 4, this flow process can comprise following treatment step:

Step S1002: source eNB1 obtain target eNB send comprise the D2D resource allocation information of subscriber equipment after, the D2D resource allocation information that target eNB 2 configures by source eNB1 sends to UE, requires that subscriber equipment switches.

Step S1004: source eNB1 is released to the D2D resource that UE1 distributes in cell-of-origin.

Figure 11 is the structured flowchart of the acquisition device of resource according to the embodiment of the present invention.The acquisition device of this resource can be positioned at source node, as shown in figure 11, it can comprise: the first sending module 100, for sending the information aggregate corresponding with the device-to-device D2D service quality of user equipment (UE) to destination node, wherein, information aggregate is used for request target node is that UE configures/distribute D2D resource and/or modulation coding mode.

Adopt device as shown in figure 11, solve the problem of the D2D service quality cannot guaranteeing D2DUE in correlation technique, and then can fast, neatly for UE distribution or configure suitable D2D resource, that guarantees that D2D transmits carries out smoothly.

Preferably, as shown in figure 12, said apparatus can also comprise: receiver module 102, is D2D resource and/or the modulation coding mode of UE configuration/distribution for receiving target node according to information aggregate.

(1) subscriber equipment priority;

(2) D2D group priority;

(3) priority is applied;

(4) user device type;

(5) D2D set type;

(6) application type;

(7) the discovery wide-style of subscriber equipment;

(8) the communication range type of subscriber equipment;

(9) the discovery wide-style of D2D group;

(10) the communication range type of D2D group;

(11) the discovery wide-style applied;

(12) the communication range type applied;

(13) D2D finds target identification;

(14) D2D communication target mark;

(15) D2D finds application identities;

(16) D2D communications applications mark;

(17) D2D finds the Serving cell mark of target;

(18) the Serving cell mark of D2D communication target;

(19) subscriber equipment D2D is polymerized maximum data rate;

(20) D2D group polymerization maximum data rate;

(21) D2D aggregate maximum bit rate is applied;

(24) modulation coding mode;

Preferably, the first sending module 100, can comprise for sending information aggregate to destination node with one of under type:

Mode one, send information aggregate by switching corresponding handover request message with X2;

Mode two, by switching corresponding handover request message with S1 and/or switching needs message to send information aggregate.

Preferably, as shown in figure 12, this device can also comprise: acquisition module 104, and for from the set of default entity obtaining information, wherein, default entity is one of following: UE, MME, ProSefunction.

Preferably, as shown in figure 12, this device can also comprise: the second sending module 106, for the D2D resource of destination node configuration/distribution and/or modulation coding mode are sent to UE, requires that UE switches; Release module 108 is that the D2D resource that UE distributes discharges for discharging this source node.

Figure 13 is the structured flowchart of the inking device of resource according to the preferred embodiment of the invention.The inking device of this resource can be positioned at destination node, as shown in figure 13, it can comprise: receiver module 200, for receiving the information aggregate corresponding with the device-to-device D2D service quality of user equipment (UE) coming from source node, wherein, information aggregate is D2D resource and/or the modulation coding mode of UE configuration/distribution for request target node; Configuration module 202, for being D2D resource and/or the modulation coding mode of UE configuration/distribute according to information aggregate, and is sent to source node and/or UE by D2D resource and/or modulation coding mode.

Preferably, configuration module 202 can comprise: judging unit (not shown), for judging that according to information aggregate UE needs the D2D resource used, carries out call access control; Dispensing unit (not shown), for according to information aggregate and allow receive object UE or D2D group or application D2D carrying, for UE carries out D2D resource and/or modulation coding mode configuration/distribution, and the D2D resource configuring/be assigned and/or modulation coding mode are sent to source node.

Preferably, configuration module 202 can comprise: receiving element (not shown), after being switched to this destination node at UE, receives the buffer region state reporting comprising D2D target identification/index information coming from UE; Processing unit (not shown), is that UE distributes D2D resource for destination node according to buffer region state reporting and information aggregate, and sends to UE.

In preferred implementation process, configuration module 202, is sent to source node for adopting switching request acknowledgement message and/or switching command message by D2D resource and/or modulation coding mode.

Figure 14 is the structured flowchart of the inking device of resource pool according to the embodiment of the present invention.The inking device of this resource pool can be positioned at subscriber equipment, as shown in figure 14, it can comprise: receiver module 300, for receiving the device-to-device D2D resource pool information coming from central node, wherein, the information aggregate corresponding with D2D service quality is carried in D2D resource pool information; Processing module 302, for selecting D2D resource pool to carry out D2D transmission according to information aggregate.

Preferably, above-mentioned D2D resource pool can comprise following one of at least: D2D finds/communication sends resource pool, D2D discovery/communications reception resource pool.

Preferably, above-mentioned D2D resource pool can comprise: dispatching distribution resource pool and D2D data resource pond.

(1) subscriber equipment priority;

(2) D2D group priority;

(3) priority is applied;

(4) user device type;

(5) D2D set type;

(6) application type;

(7) coverage;

(8) discovery mode;

(9) wide-style is found;

(10) communication range type;

(11) D2D finds and/or communication target identity map index;

(12) modulation coding mode;

Preferably, receiver module 300, can comprise for receiving the D2D resource pool information coming from central node with one of under type:

Mode one, reception central node are by the D2D resource pool information of broadcast transmission;

The D2D resource pool information that mode two, reception central node are sent by proprietary signaling.

Preferably, as shown in figure 15, said apparatus can also comprise: request module 304, for sending D2D resource request to central node, wherein, carry information aggregate corresponding with subscriber equipment in the information aggregate corresponding with D2D service quality in D2D resource request, it is that configurable D2D resource pool selected by subscriber equipment that this information aggregate is used for central node.

Preferably, processing module 302 can comprise: selected cell (not shown), for selecting the D2D resource pool suitable with D2D service quality according to information aggregate corresponding with this subscriber equipment in the information aggregate corresponding with D2D service quality; Processing unit (not shown), for carrying out D2D sending/receiving by D2D resource pool.

From above description, can find out, above embodiments enable following technique effect (it should be noted that these effects are effects that some preferred embodiment can reach): adopt the technical scheme that the embodiment of the present invention provides, both can be applicable to D2D find also to can be applicable to D2D communication, central control node can distribute fast, neatly for UE according to the priority status of D2DUE or configure suitable D2D resource, and that guarantees that D2D transmits carries out smoothly.

Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.

The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. an acquisition methods for resource, is characterized in that, comprising:

Source node sends the information aggregate corresponding with the device-to-device D2D service quality of user equipment (UE) to destination node, and wherein, it is that described UE configures/distribute D2D resource and/or modulation coding mode that described information aggregate is used for described destination node.

2. method according to claim 1, is characterized in that, at described source node to after described destination node sends described information aggregate, also comprises:

Described source node receives D2D resource and/or the modulation coding mode that described destination node is described UE configuration/distribution according to described information aggregate.

3. method according to claim 1, is characterized in that, described information aggregate comprise following one of at least:

Subscriber equipment priority;

D2D group priority;

Application priority;

User device type;

D2D set type;

Application type;

The discovery wide-style of subscriber equipment;

The communication range type of subscriber equipment;

The discovery wide-style of D2D group;

The communication range type of D2D group;

The discovery wide-style of application;

The communication range type of application;

D2D finds target identification;

D2D communication target identifies;

D2D finds application identities;

D2D communications applications identifies;

D2D finds the Serving cell mark of target;

The Serving cell mark of D2D communication target;

Subscriber equipment D2D is polymerized maximum data rate;

D2D group polymerization maximum data rate;

Application D2D aggregate maximum bit rate;

The D2D bearer quality of service parameter list corresponding with D2D communication target;

The D2D bearer quality of service parameter list corresponding with application;

Modulation coding mode;

Wherein, the D2D communication set that belongs to for described UE of described D2D group or D2D discovery group, described user device type comprises: public safety D2DUE type and the safe D2DUE type of not common, or, D2D via node type and non-D2D via node type, described D2D finds that target or described D2D communication target are described object UE and/or described D2D group, described object UE is that described UE plans or carries out the subscriber equipment of D2D discovery/communication, the D2D bearer quality of service parameter comprised in described D2D bearer quality of service parameter list comprise following one of at least: D2D bearing identification, D2D Logic Channel Identifier, quality of service type identifies, distribute and retain priority, maximum transmission/forward direction bit rate, maximum reception/oppositely bit rate, ensure transmission/forward direction bit rate, ensure to receive/oppositely bit rate, history maximum transmission/forward direction bit rate, the maximum reception of history/oppositely bit rate, history on average sends/forward direction bit rate, history average received/oppositely bit rate, time delay.

4. method according to claim 1, is characterized in that, described source node sends described information aggregate to described destination node and comprises one of following:

Described source node sends described information aggregate by switching corresponding handover request message with X2;

Described source node is by switching corresponding handover request message with S1 and/or switching needs message to send described information aggregate.

5. method according to claim 4, is characterized in that, before described source node sends described information aggregate to described destination node, also comprises:

Described source node obtains described information aggregate from default entity, and wherein, described default entity is one of following: described UE, mobile management entity MME, adjacent service function ProSefunction.

6. method according to claim 5, is characterized in that, before described source node obtains described information aggregate from described UE, also comprises:

Described UE one of in the following ways obtains described information aggregate: obtain described information aggregate from described MME; Described information aggregate is obtained from described ProSefunction; Be built in described UE in advance; Described information aggregate is obtained from the higher layer applications that self installs.

7. method according to claim 5, is characterized in that, described source node obtains described information aggregate from described MME and comprises one of following:

Described source node receives the D2D carrying coming from described MME and sets up message, D2D bearing modification message and D2D carrying release message, obtains described information aggregate;

Described source node receives the initial context coming from described MME and sets up request message, obtains described information aggregate.

8. method according to claim 1, is characterized in that, described source node receive described destination node configuration/distribute described D2D resource and/or modulation coding mode after, also comprise:

The D2D resource that described destination node configures/distributes by described source node and/or modulation coding mode are sent to described UE, require that described UE switches;

It is the D2D resource that described UE distributes that described source node discharges this source node.

9. method according to any one of claim 1 to 8, is characterized in that, described source node or described destination node are one of following: base station, perform UE, the via node of Central Control Function.

10. a collocation method for resource, is characterized in that, comprising:

Target node accepts is from the information aggregate corresponding with the device-to-device D2D service quality of user equipment (UE) of source node, and wherein, it is that described UE configures/distribute D2D resource and/or modulation coding mode that described information aggregate is used for described destination node;

Described destination node is that described UE configures/distribute described D2D resource and/or modulation coding mode according to described information aggregate, and described D2D resource and/or modulation coding mode are sent to described source node and/or described UE.

11. methods according to claim 10, it is characterized in that, described destination node is the described UE described D2D resource that configures/distribute and/or modulation coding mode according to described information aggregate, and described D2D resource and/or modulation coding mode are sent to described source node comprise:

According to described information aggregate, described destination node judges that described UE needs the D2D resource used, carry out call access control;

Described destination node is according to described information aggregate and the D2D carrying allowing object UE or D2D group or the application of receiving, for described UE carries out D2D resource and/or modulation coding mode configuration/distribution, and the D2D resource of configuration/distribution and/or modulation coding mode are sent to described source node.

12. methods according to claim 10, it is characterized in that, described destination node is that described UE configures/distribute described D2D resource and/or modulation coding mode according to described information aggregate, and described D2D resource and/or modulation coding mode are sent to described UE comprise:

Described destination node, after described UE is switched to this destination node, receives the buffer region state reporting comprising D2D target identification/index information coming from described UE;

Described destination node is that described UE distributes described D2D resource according to described buffer region state reporting and described information aggregate, and sends to described UE.

13. methods according to claim 10, is characterized in that, described destination node adopts switching request acknowledgement message and/or switching command message that described D2D resource is sent to described source node.

The collocation method of 14. 1 kinds of resource pools, is characterized in that, comprising:

Subscriber equipment receives the device-to-device D2D resource pool information coming from central node, wherein, carries the information aggregate corresponding with D2D service quality in described D2D resource pool information;

Described subscriber equipment selects D2D resource pool to carry out D2D transmission according to described information aggregate.

15. methods according to claim 14, is characterized in that, described D2D resource pool comprise following one of at least: D2D finds/communication sends resource pool, D2D discovery/communications reception resource pool.

16. methods according to claim 14, is characterized in that, described D2D resource pool comprises: dispatching distribution resource pool and D2D data resource pond.

17. methods according to claim 14, is characterized in that, the described information aggregate corresponding with D2D service quality is used to indicate the purposes of described D2D resource pool, wherein, the described information aggregate corresponding with D2D service quality comprise following one of at least:

Subscriber equipment priority;

D2D group priority;

Application priority;

User device type;

D2D set type;

Application type;

Coverage;

Discovery mode;

Find wide-style;

Communication range type;

D2D finds and/or communication target identity map index;

Modulation coding mode;

Wherein, described subscriber equipment/D2D group/application priority is divided into high, medium and low grade; Described user device type comprises: public safety D2DUE type and the safe D2DUE type of not common, or, D2D via node type and non-D2D via node type; Described D2D set type comprises D2D group function type; Described D2D application type comprises: public safety type, business type, with advertisement, news, education, function type like technology type; Described coverage comprises: have covering, without covering; Described wide-style comprises long, medium and short scope; Described D2D finds that target and D2D communication target are described object UE and/or described D2D group; Described object UE is that described UE plans or carries out the subscriber equipment of D2D discovery/communication.

18. methods according to claim 14, is characterized in that, described subscriber equipment receives the described D2D resource pool information coming from described central node and comprises one of following:

Described subscriber equipment receives the described D2D resource pool information of described central node by broadcast transmission;

Described subscriber equipment receives the described D2D resource pool information that described central node is sent by proprietary signaling.

19. methods according to claim 18, is characterized in that, before described subscriber equipment receives the described D2D resource pool information of described central node by described proprietary signaling transmission, also comprise:

Described subscriber equipment sends D2D resource request to described central node, wherein, carry information aggregate corresponding with subscriber equipment in the described information aggregate corresponding with D2D service quality in described D2D resource request, it is that configurable D2D resource pool selected by described subscriber equipment that this information aggregate is used for described central node.

20. methods according to claim 14, is characterized in that, described subscriber equipment according to described information aggregate select described D2D resource pool carry out D2D transmission comprise:

Described subscriber equipment selects the described D2D resource pool suitable with D2D service quality according to information aggregate corresponding with this subscriber equipment in the described information aggregate corresponding with D2D service quality;

Described subscriber equipment carries out D2D sending/receiving by described D2D resource pool.

21., according to claim 14 to the method according to any one of 20, is characterized in that, described central node is one of following: base station, perform UE, the via node of Central Control Function.

The acquisition device of 22. 1 kinds of resources, is characterized in that, comprising:

First sending module, for sending the information aggregate corresponding with the device-to-device D2D service quality of user equipment (UE) to destination node, wherein, it is that described UE configures/distribute D2D resource and/or modulation coding mode that described information aggregate is used for described destination node.

23. devices according to claim 21, is characterized in that, described device also comprises:

Receiver module, for receive described destination node according to described information aggregate be described UE configure/distribute D2D resource and/or modulation coding mode.

24. devices according to claim 21, is characterized in that, described information aggregate comprise following one of at least:

Subscriber equipment priority;

D2D group priority;

Application priority;

User device type;

D2D set type;

Application type;

The discovery wide-style of subscriber equipment;

The communication range type of subscriber equipment;

The discovery wide-style of D2D group;

The communication range type of D2D group;

The discovery wide-style of application;

The communication range type of application;

D2D finds target identification;

D2D communication target identifies;

D2D finds application identities;

D2D communications applications identifies;

D2D finds the Serving cell mark of target;

The Serving cell mark of D2D communication target;

Subscriber equipment D2D is polymerized maximum data rate;

D2D group polymerization maximum data rate;

Application D2D aggregate maximum bit rate;

Modulation coding mode;

25. devices according to claim 21, is characterized in that, described first sending module, comprise one of following for sending described information aggregate to described destination node:

Described information aggregate is sent by switching corresponding handover request message with X2;

By switching corresponding handover request message with S1 and/or switching needs message to send described information aggregate.

26. devices according to claim 25, is characterized in that, described device also comprises:

Acquisition module, for obtaining described information aggregate from default entity, wherein, described default entity is one of following: described UE, mobile management entity MME, adjacent service function ProSefunction.

27. devices according to claim 26, is characterized in that, described device also comprises:

Second sending module, for the D2D resource of described destination node configuration/distribution and/or modulation coding mode are sent to described UE, requires that described UE switches;

Release module is the D2D resource that described UE distributes for discharging this source node.

28. devices according to any one of claim 21 to 27, is characterized in that, described source node or described destination node are one of following: base station, perform UE, the via node of Central Control Function.

The inking device of 29. 1 kinds of resources, is characterized in that, comprising:

Receiver module, for receiving the information aggregate corresponding with the device-to-device D2D service quality of user equipment (UE) coming from source node, wherein, it is that described UE configures/distribute D2D resource and/or modulation coding mode that described information aggregate is used for described destination node;

Configuration module, for being that described UE configures/distribute described D2D resource and/or modulation coding mode according to described information aggregate, and is sent to described source node and/or described UE by described D2D resource and/or modulation coding mode.

30. devices according to claim 29, is characterized in that, described configuration module comprises:

Judging unit, for judging that according to described information aggregate described UE needs the D2D resource used, carries out call access control;

Dispensing unit, for according to described information aggregate and allow receive object UE or D2D group or application D2D carrying, for described UE carries out D2D resource and/or modulation coding mode configuration/distribution, and the described D2D resource configuring/be assigned and/or modulation coding mode are sent to described source node.

31. devices according to claim 29, is characterized in that, described configuration module comprises:

Receiving element, after being switched to this destination node at described UE, receives the buffer region state reporting comprising D2D target identification/index information coming from described UE;

Processing unit, is that described UE distributes described D2D resource for described destination node according to described buffer region state reporting and described information aggregate, and sends to described UE.

32. devices according to claim 29, is characterized in that, described configuration module, for adopting switching request acknowledgement message and/or switching command message, described D2D resource and/or modulation coding mode are sent to described source node.

The inking device of 33. 1 kinds of resource pools, is characterized in that, comprising:

Receiver module, for receiving the device-to-device D2D resource pool information coming from central node, wherein, carries the information aggregate corresponding with D2D service quality in described D2D resource pool information;

Processing module, for selecting D2D resource pool to carry out D2D transmission according to described information aggregate.

34. devices according to claim 33, is characterized in that, described D2D resource pool comprise following one of at least: D2D finds/communication sends resource pool, D2D discovery/communications reception resource pool.

35. devices according to claim 33, is characterized in that, described D2D resource pool comprises: dispatching distribution resource pool and D2D data resource pond.

36. devices according to claim 33, is characterized in that, the described information aggregate corresponding with D2D service quality is used to indicate the purposes of described D2D resource pool, wherein, the described information aggregate corresponding with D2D service quality comprise following one of at least:

Subscriber equipment priority;

D2D group priority;

Application priority;

User device type;

D2D set type;

Application type;

Coverage;

Discovery mode;

Find wide-style;

Communication range type;

D2D finds and/or communication target identity map index;

Modulation coding mode;

37. devices according to claim 33, is characterized in that, described receiver module, comprise one of following for receiving the described D2D resource pool information coming from described central node:

Receive the described D2D resource pool information of described central node by broadcast transmission;

Receive the described D2D resource pool information that described central node is sent by proprietary signaling.

38., according to device according to claim 37, is characterized in that, described device also comprises:

Request module, for sending D2D resource request to described central node, wherein, carry information aggregate corresponding with subscriber equipment in the described information aggregate corresponding with D2D service quality in described D2D resource request, it is that configurable D2D resource pool selected by described subscriber equipment that this information aggregate is used for described central node.

39. devices according to claim 33, is characterized in that, described processing module comprises:

Selected cell, for selecting the described D2D resource pool suitable with D2D service quality according to information aggregate corresponding with this subscriber equipment in the described information aggregate corresponding with D2D service quality;

Processing unit, for carrying out D2D sending/receiving by described D2D resource pool.