CN105264921A

CN105264921A - Resource allocation method, device, and system

Info

Publication number: CN105264921A
Application number: CN201380002425.XA
Authority: CN
Inventors: 胡振兴; 权威; 张戬
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2013-09-26
Filing date: 2013-09-26
Publication date: 2016-01-20
Also published as: WO2015042834A1

Abstract

The embodiments of the present invention provide a resource allocation method, device, and system, the method comprising: a UE obtains an MBSFN area configuration message sent by a network side device, the MBSFN area configuration message containing an MBSFN subframe configuration and a Physical Multicast Channel InfoList, the MBSFN subframe configuration containing first subframe allocation information and the physical resource block group allocated to the MBSFN area and corresponding to each frame in the first subframe allocation information, and the Physical Multicast Channel InfoList containing second subframe allocation information and the physical resource block group allocated to the physical multicast channel and corresponding to each frame in the second subframe allocation information. The embodiments of the present invention are such that an MBMS mechanism can effectively carry traffic that has a low time delay and/or low speed.

Description

Resource allocation method, device, and system

Resource allocation methods, device and system

Technical field

The present embodiments relate to communication technical field, more particularly to a kind of resource allocation methods, device and system.Background technology

Long Term Evolution（Long Term Evolution, abbreviation LTE) multimedia broadcast-multicast service is introduced in rel-9（Multimedia Broadcast Multicast Service, hereinafter referred to as：MBMS), the flow that MBMS realization mainly includes has：MBMS broadcast flow, session start（Session start) flow and multicast control channel（Multicast control channel, hereinafter referred to as：MCCH) acquisition of information flow, wherein session start（Session start) flow mainly includes：First user equipment (User Equipment, hereinafter referred to as：UE) from system information block 13 (the system information blockl3, abbreviation in the broadcast message of cell：SIB13) in obtain the cell multimedia broadcast-multicast service single-frequency network area information table (Multimedia Broadcast multicast service Single Frequency Network- Area InfoList, hereinafter referred to as：MBSFN-Area InfoList) and MBMS notify configuration（MBMS-Notification Config) .Then configurations of the UE based on the MCCH in MBSFN-Area InfoList, reads MBSFN regions configuration message（Area Configuration), MBSFN sub-frame configuration and Physical Multicast Channel information table are included in the message（Physical Multicast Channel-InfoList, hereinafter referred to as：PMCH-InfoList), wherein PMCH-InfoList can be understood as the transmission information of multimedia service, and UE can search whether business interested from PMCH-InfoList, if having, then configured according to MBSFN sub-frame, receive Multicast Channel schedule information（Multicast Channel scheduling information, hereinafter referred to as：) and Logical Traffic Channels MSI（Multicast traffic channel, hereinafter referred to as： MTCH) .The UE of MBMS is being received, starting that need to be in the corresponding MCCH of business received each change cycle performs MCCH acquisition of information flows.

Current MBMS mechanism a, cell may belong to multiple MBSFN area, and each MBSFN area include 1 to multiple PMCH, and each PMCH includes 0 to multiple session.Support the UE of MBMS that based on session interested, MBMS data is obtained from the corresponding resource locations of the session.And current most short MSI dispatching cycle is 80ms for 8 frames, and different MBSFN area can not share MBSFN sub-frame resource in same frame, even configures two MBSFN area, necessarily has some packets to wait at least for a frame（It is time-multiplexed together between PMCH in delay 10ms), also each MBSFN area, so can also introduce certain time delay.Therefore, for data buffer storage time short low time delay business and the business of low rate, current MBMS mechanism can not be carried efficiently.The content of the invention

The embodiment of the present invention provides a kind of resource allocation methods, device and system, to realize that MBMS mechanism can efficiently carry the business of low time delay and/or low rate.

In a first aspect, the embodiment of the present invention provides a kind of resource allocation methods, including：

User equipment (UE) obtains the multimedia broadcast-multicast service SFN that network side equipment is sent

MBSFN regions configure message, the MBSFN regions configuration message package is containing MBSFN sub-frame configuration and Physical Multicast Channel information table, the MBSFN sub-frame configuration includes the corresponding Physical Resource Block group for distributing to MBSFN regions of each subframe in the first sub-frame allocation information and first sub-frame allocation information, and the Physical Multicast Channel information table includes the corresponding Physical Resource Block group for distributing to Physical Multicast Channel of each subframe in the second sub-frame allocation information and second sub-frame allocation information；

The UE configures message sink Logical Traffic Channels MTCH according to the MBSFN regions.In the first possible embodiment of first aspect, the UE is configured according to the MBSFN regions before message sink Logical Traffic Channels MTCH, in addition to：

The UE configures message sink Multicast Channel schedule information MSI according to the MBSFN regions;The UE configures message sink Logical Traffic Channels MTCH according to the MBSFN regions, including：

The UE configures message according to the MBSFN regions and the MSI receives MTCH.In the first possible embodiment with reference to first aspect, in second of possible embodiment of first aspect, the logical channel number Physical Resource Block component corresponding with the logical channel number that the MSI includes each session in Physical Multicast Channel is matched somebody with somebody, and the Physical Resource Block component is matched somebody with somebody to be allocated by the way of bitmap.

With reference to the first possible embodiment of first aspect, in the third possible embodiment of first aspect, the logical channel number Physical Resource Block component corresponding with the logical channel number that the MSI includes each session in Physical Multicast Channel is matched somebody with somebody, within a MSI cycle, the Physical Resource Block group for being same logical channel number distribution is multiple. With reference to first aspect, the corresponding Physical Resource Block group for distributing to session of each subframe in the 3rd sub-frame allocation information and the 3rd sub-frame allocation information is also included in the 4th kind of possible embodiment of first aspect, in the Physical Multicast Channel information table.

With reference to the 4th kind of possible embodiment of first aspect, in the 5th kind of possible embodiment of first aspect, modulation coding mode MCS information is also included in the Physical Multicast Channel information table, the MCS information is used to indicate MCS workable for the session.

Method with reference to any one of the third possible embodiment of first aspect to first aspect, in the 6th kind of possible embodiment of first aspect, the Physical Resource Block group is continuous N number of Physical Resource Block, the N is the parameter carried during the MBSFN sub-frame is configured, or, the parameter carried in the notification message that the N broadcasts for network side equipment, or, the N is the parameter pre-set；

First sub-frame allocation information or the second sub-frame allocation information include up-downgoing configured information, and it is sub-frame of uplink distribution or descending sub frame distribution that the up-downgoing configured information, which is used for instruction,.

With reference to the 6th kind of possible embodiment of the 5th kind of possible embodiment or first aspect of first aspect, in the 7th kind of possible embodiment of first aspect, the Physical Resource Block group is continuous A Physical Resource Block, the A is the parameter that carries in the Physical Multicast Channel information table, or, the parameter carried in the notification message that the A broadcasts for network side equipment, or, the A is the parameter pre-set；

3rd sub-frame allocation information includes up-downgoing configured information, and it is sub-frame of uplink distribution or descending sub frame distribution that the up-downgoing configured information, which is used for instruction,.

Second aspect, the embodiment of the present invention provides a kind of resource allocation methods, including：

Network side equipment generation multimedia broadcast-multicast service SFN MBSFN region configuration message, the MBSFN regions configuration message package is containing MBSFN sub-frame configuration and Physical Multicast Channel information table, the MBSFN sub-frame configuration includes the corresponding Physical Resource Block group for distributing to MBSFN regions of each subframe in the first sub-frame allocation information and first sub-frame allocation information, the Physical Multicast Channel information table includes the corresponding Physical Resource Block group for distributing to Physical Multicast Channel of each subframe in the second sub-frame allocation information and second sub-frame allocation information；

The network side equipment sends the MBSFN regions to user equipment (UE) and configures message, so that the UE configures message sink Logical Traffic Channels MTCH according to the MBSFN regions.

In the first possible embodiment of second aspect, methods described also includes： The network side equipment sends Multicast Channel schedule information MSI to the UE, so that the UE configures message according to the MBSFN regions and the MSI receives MTCH.

With reference to the first possible embodiment of second aspect, in second of possible embodiment of second aspect, the logical channel number Physical Resource Block component corresponding with the logical channel number that the MSI includes each session in Physical Multicast Channel is matched somebody with somebody, and the Physical Resource Block component is matched somebody with somebody to be allocated by the way of bitmap.

With reference to the first possible embodiment of second aspect, in the third possible embodiment of second aspect, the logical channel number Physical Resource Block component corresponding with the logical channel number that the MSI includes each session in Physical Multicast Channel is matched somebody with somebody, within a MSI cycle, the Physical Resource Block group for being same logical channel number distribution is multiple.

With reference to first aspect, the corresponding Physical Resource Block group for distributing to session of each subframe in the 3rd sub-frame allocation information and the 3rd sub-frame allocation information is also included in the 4th kind of possible embodiment of second aspect, in the Physical Multicast Channel information table.

With reference to the 4th kind of possible embodiment of second aspect, in the 5th kind of possible embodiment of second aspect, modulation coding mode MCS information is also included in the Physical Multicast Channel information table, the MCS information is used to indicate MCS workable for the session.

Method with reference to any one of the 5th kind of possible embodiment of second aspect to second aspect, in the 6th kind of possible embodiment of second aspect, the Physical Resource Block group is continuous N number of Physical Resource Block, the N is the parameter carried during the MBSFN sub-frame is configured, or, the parameter carried in the notification message that the N broadcasts for network side equipment, or, the parameter that the N is pre-set；

With reference to the 6th kind of possible embodiment of the 5th kind of possible embodiment or second aspect of second aspect, in the 7th kind of possible embodiment of second aspect, the Physical Resource Block group is continuous A Physical Resource Block, the A is the parameter that carries in the Physical Multicast Channel information table, or, the parameter carried in the notification message that the A broadcasts for network side equipment, or, the A is the parameter pre-set；

3rd sub-frame allocation information includes up-downgoing configured information, and it is sub-frame of uplink distribution or descending sub frame distribution that the up-downgoing configured information, which is used for instruction,. The third aspect, the embodiment of the present invention provides a kind of resource allocation methods, including：User equipment (UE) sends communication request to network side equipment, and the communication request is D2D communication requests or group communication request；

The UE receives the resource allocation information that the network side equipment is sent according to the communication request, and the resource allocation information includes resource distribution and indexes mark；

Resource distributions of the UE in the resource allocation information is communicated.

In the first possible embodiment of the third aspect, when the communication request is D2D communication requests, resource distributions of the UE in the resource allocation information is communicated, including：The UE, which indexes the resource distribution, identifies the resource progress D2D communications that corresponding Session Resources configuration communicates as D2D.

With reference to the first possible embodiment of the third aspect, in second of possible embodiment of the third aspect, the resource allocation information also includes D2D communication security configuration informations, and the D2D communication securities configuration information includes encrypting and decrypting parameter.

With reference to second of possible embodiment of the first possible embodiment or the third aspect of the third aspect, in the third possible embodiment of the third aspect, the resource allocation information also includes modulation coding mode MCS information, and the MCS information is used to indicating the modulation coding mode used during the resource that the UE distributed using the resource allocation information.

With reference to the third aspect, in the 4th kind of possible embodiment of the third aspect, when the communication request is group communication request, resource distributions of the UE in the resource allocation information is communicated, including：

The UE indexes the resource distribution resource carry out group communication for identifying corresponding Session Resources configuration as group communication.

With reference to the 4th kind of possible embodiment of the third aspect, in the 5th kind of possible embodiment of the third aspect, described group of communication request carries first group of mark, also include first group of mark in the multimedia broadcast-multicast service SFN MBSFN regions configuration message included in the broadcast message that the base station that the UE is received is sent, the resource location for organizing interior other UE monitoring groups communication.

Method with reference to any one of the 5th kind of possible embodiment of the third aspect to the third aspect, in the 6th kind of possible embodiment of the third aspect, the resource distribution index is designated Temporary Mobile Group Identity TMGI, or,

The resource distribution index is designated TMGI and MBSFN area identifications, or, The resource distribution index is designated MBSFN area identifications, Physical Multicast Channel PMCH marks and session identification.

Method with reference to any one of the 6th kind of possible embodiment of the third aspect to the third aspect, in the 7th kind of possible embodiment of the third aspect, the resource allocation information is carried by radio resource control RRC message or media access control MAC control unit or physical downlink control channel PDCCH.

Fourth aspect, the embodiment of the present invention provides a kind of resource allocation methods, including：

Network side equipment receives the communication request that user equipment (UE) is sent, and the communication request is D2D communication requests or group communication request；

The network side equipment sends resource allocation information according to the communication request to the UE, and the resource allocation information includes resource distribution and indexes mark, so that resource distributions of the UE in the resource allocation information is communicated.

In the first possible embodiment of fourth aspect, the resource allocation information also includes D2D communication security configuration informations, and the D2D communication securities configuration information includes encrypting and decrypting parameter.

With reference to the first possible embodiment of fourth aspect or fourth aspect, in second of possible embodiment of fourth aspect, the resource allocation information also includes modulation coding mode MCS information, and the MCS information is used to indicating the modulation coding mode used during the resource that the UE distributed using the resource allocation information.

With reference to the first possible embodiment of fourth aspect, in the third possible embodiment of fourth aspect, described group of communication request carries first group of mark, and methods described also includes：

The network side equipment is the UE distribution group communication resource according to described group of communication request, and the broadcast message of message is configured to the UE broadcast packets MBSFN of SFN containing multimedia broadcast-multicast service regions, the MBSFN regions configuration message includes first group of mark, the resource location for organizing interior other UE monitoring groups communication.

Method with reference to any one of the third possible embodiment of fourth aspect to fourth aspect, in the 4th kind of possible embodiment of fourth aspect, the resource distribution index is designated Temporary Mobile Group Identity TMGI, or,

The resource distribution index is designated TMGI and MBSFN area identifications, or, the resource distribution index is designated MBSFN area identifications, Physical Multicast Channel PMCH marks and session identification. Method with reference to any one of the 4th kind of possible embodiment of fourth aspect to fourth aspect, in the 5th kind of possible embodiment of fourth aspect, the resource allocation information is carried by radio resource control RRC message or media access control MAC control unit or physical downlink control channel PDCCH.

5th aspect, the embodiment of the present invention provides a kind of user equipment, including：

Processing unit, multimedia broadcast-multicast service SFN MBSFN regions for obtaining network side equipment transmission configure message, the MBSFN regions configuration message package is containing MBSFN sub-frame configuration and Physical Multicast Channel information table, the corresponding Physical Resource Block group for distributing to MBSFN regions of each subframe in first sub-frame allocation information, the Physical Multicast Channel information table includes the corresponding Physical Resource Block group for distributing to Physical Multicast Channel of each subframe in the second sub-frame allocation information and second sub-frame allocation information；

Receiving unit, for configuring message sink Logical Traffic Channels MTCHo according to the MBSFN regions

In the first possible embodiment of the 5th aspect, the receiving unit is additionally operable to：Message sink Multicast Channel schedule information MSI is configured according to the MBSFN regions before message sink Logical Traffic Channels PMCH is configured according to the MBSFN regions;

The receiving unit specifically for：Message is configured according to the MBSFN regions and the MSI receives MTCH.

With reference to the 5th aspect the first possible embodiment, the 5th aspect second of possible embodiment in, the receiving unit specifically for：

Message is configured according to the MBSFN regions and the MSI receives MTCH, the logical channel number Physical Resource Block component corresponding with the logical channel number that the MSI includes each session in Physical Multicast Channel is matched somebody with somebody, and the Physical Resource Block component is matched somebody with somebody to be allocated by the way of bitmap.

With reference to the 5th aspect the first possible embodiment, the 5th aspect the third possible embodiment in, the receiving unit specifically for：

Message is configured according to the MBSFN regions and the MSI receives MTCH, the logical channel number Physical Resource Block component corresponding with the logical channel number that the MSI includes each session in Physical Multicast Channel is matched somebody with somebody, within a MSI cycle, the Physical Resource Block group for being same logical channel number distribution is multiple.

With reference to the 5th aspect, in the 4th kind of possible embodiment of the 5th aspect, the physics is more Broadcast the corresponding Physical Resource Block group for distributing to session of each subframe also included in channel information table in the 3rd sub-frame allocation information and the 3rd sub-frame allocation information；

The receiving unit is used for：According to MBSFN sub-frame configuration and the Physical Multicast Channel information table receiving multicast traffic channel MTCH.

With reference to the 4th kind of possible embodiment of the 5th aspect, in the 5th kind of possible embodiment of the 5th aspect, modulation coding mode MCS information is also included in the Physical Multicast Channel information table, the MCS information is used to indicate MCS workable for the session.

User equipment with reference to any one of the 5th aspect to the 5th kind of possible embodiment of the 5th aspect, in the 6th kind of possible embodiment of the 5th aspect, the Physical Resource Block group is continuous N number of Physical Resource Block, the N is the parameter carried during the MBSFN sub-frame is configured, or, the parameter carried in the notification message that the N broadcasts for network side equipment, or, the N is the parameter pre-set；

With reference to the 5th kind of possible embodiment or the 6th kind of possible embodiment of the 5th aspect of the 5th aspect, in the 7th kind of possible embodiment of the 5th aspect, the Physical Resource Block group is continuous A Physical Resource Block, the A is the parameter that carries in the Physical Multicast Channel information table, or, the parameter carried in the notification message that the A broadcasts for network side equipment, or, the A is the parameter pre-set；

6th aspect, the embodiment of the present invention provides a kind of network side equipment, including：

Generation unit, for generating multimedia broadcast-multicast service SFN MBSFN regions configuration message, the MBSFN regions configuration message package is containing MBSFN sub-frame configuration and Physical Multicast Channel information table, the MBSFN sub-frame configuration includes the corresponding Physical Resource Block group for distributing to MBSFN regions of each subframe in the first sub-frame allocation information and first sub-frame allocation information, the Physical Multicast Channel information table includes the corresponding Physical Resource Block group for distributing to Physical Multicast Channel of each subframe in the second sub-frame allocation information and second sub-frame allocation information；

Transmitting element, message is configured for sending the MBSFN regions to user equipment (UE), so that the UE configures message sink Logical Traffic Channels MTCH according to the MBSFN regions. In the first possible embodiment of the 6th aspect, the transmitting element is additionally operable to：Multicast Channel schedule information MSI is sent to the UE, so that the UE configures message according to the MBSFN regions and the MSI receives MTCH.

With reference to the first possible embodiment of the 6th aspect, in second of possible embodiment of the 6th aspect, the transmitting element is additionally operable to：

The MSI is sent to the UE, so that the UE configures message according to the MBSFN regions and the MSI receives MTCH, the logical channel number Physical Resource Block component corresponding with the logical channel number that the MSI includes each session in Physical Multicast Channel is matched somebody with somebody, and the Physical Resource Block component is matched somebody with somebody to be allocated by the way of bitmap.

With reference to the first possible embodiment of the 6th aspect, in the third possible embodiment of the 6th aspect, the transmitting element is additionally operable to：

The MSI is sent to the UE, so that the UE configures message according to the MBSFN regions and the MSI receives MTCH, the logical channel number Physical Resource Block component corresponding with the logical channel number that the MSI includes each session in Physical Multicast Channel is matched somebody with somebody, within a MSI cycle, the Physical Resource Block group for being same logical channel number distribution is multiple.

With reference to the 6th aspect, the corresponding Physical Resource Block group for distributing to session of each subframe in the 3rd sub-frame allocation information and the 3rd sub-frame allocation information is also included in the 4th kind of possible embodiment of the 6th aspect, in the Physical Multicast Channel information table.

With reference to the 4th kind of possible embodiment of the 6th aspect, in the 5th kind of possible embodiment of the 6th aspect, modulation coding mode MCS information is also included in the Physical Multicast Channel information table, the MCS information is used to indicate MCS workable for the session.

Network side equipment with reference to any one of the 6th aspect to the 5th kind of possible embodiment of the 6th aspect, the Physical Resource Block group is continuous N number of Physical Resource Block, the N is the parameter carried during the MBSFN sub-frame is configured, or, the parameter carried in the notification message that the N broadcasts for network side equipment, or, the parameter that the N is pre-set；

With reference to the 4th kind of possible embodiment or the 5th kind of possible embodiment of the 6th aspect of the 6th aspect, the Physical Resource Block group is continuous A Physical Resource Block, the A is the parameter that carries in the Physical Multicast Channel information table, or, the A is the logical of network side equipment broadcast Know the parameter carried in message, or, the A is the parameter pre-set；

7th aspect, the embodiment of the present invention provides a kind of user equipment, including：

Transmitting element, for sending communication request to network side equipment, the communication request is D2D communication requests or group communication request；

Receiving unit, for receiving the resource allocation information that the network side equipment is sent according to the communication request, the resource allocation information includes resource distribution and indexes mark；

Communication unit, is communicated for the resource distribution in the resource allocation information.

In the first possible embodiment of the 7th aspect, when the communication request is D2D communication requests, the communication unit is used for：

The resource distribution is indexed and identifies the resource progress D2D communications that corresponding Session Resources configuration communicates as D2D.

With reference to the first possible embodiment of the 7th aspect, in second of possible embodiment of the 7th aspect, the resource allocation information also includes D2D communication security configuration informations, and the D2D communication securities configuration information includes encrypting and decrypting parameter.

With reference to the first possible embodiment or second of possible embodiment of the 7th aspect of the 7th aspect, in the third possible embodiment of the 7th aspect, the resource allocation information also includes modulation coding mode MCS information, and the MCS information is used to indicating the modulation coding mode used during the resource that the UE distributed using the resource allocation information.

With reference to the 7th aspect, in the 4th kind of possible embodiment of the 7th aspect, when the communication request is group communication request, the communication unit is used for：

The resource distribution is indexed to the resource carry out group communication for identifying corresponding Session Resources configuration as group communication.

With reference to the 4th kind of possible embodiment of the 7th aspect, in the 5th kind of possible embodiment of the 7th aspect, described group of communication request carries first group of mark, also include first group of mark in the multimedia broadcast-multicast service SFN MBSFN regions configuration message included in the broadcast message that the base station that the receiving unit is received is sent, the resource location for organizing interior other UE monitoring groups communication.

User equipment with reference to any one of the 7th aspect to the 5th kind of possible embodiment of the 7th aspect, in the 6th kind of possible embodiment of the 7th aspect, the resource distribution index mark Know for Temporary Mobile Group Identity TMGI, or,

User equipment with reference to any one of the 7th aspect to the 6th kind of possible embodiment of the 7th aspect, in the 7th kind of possible embodiment of the 7th aspect, the resource allocation information is carried by radio resource control RRC message or media access control MAC control unit or physical downlink control channel PDCCH.

Eighth aspect, the embodiment of the present invention provides a kind of network side equipment, including：

Receiving unit, for receiving the communication request that user equipment (UE) is sent, the communication request is

D2D communication requests or group communication request；

Transmitting element, for sending resource allocation information to the UE according to the communication request, the resource allocation information includes resource distribution and indexes mark, so that resource distributions of the UE in the resource allocation information is communicated.

In the first possible embodiment of eighth aspect, the resource allocation information also includes

D2D communication security configuration informations, the D2D communication securities configuration information includes encrypting and decrypting parameter.

With reference to the first possible embodiment of eighth aspect or eighth aspect, in second of possible embodiment of eighth aspect, the resource allocation information also includes modulation coding mode MCS information, and the MCS information is used to indicating the modulation coding mode used during the resource that the UE distributed using the resource allocation information.

With reference to eighth aspect, in the third possible embodiment of eighth aspect, described group of communication request carries first group of mark, in addition to：

Processing unit, for being the UE distribution group communication resource according to described group of communication request；The transmitting element is additionally operable to configure the broadcast message of message to the UE broadcast packets MBSFN of SFN containing multimedia broadcast-multicast service regions, the MBSFN regions configuration message includes first group of mark, the resource location for organizing interior other UE monitoring groups communication.

Network side equipment with reference to any one of the third possible embodiment of eighth aspect to eighth aspect, in the 4th kind of possible embodiment of eighth aspect, the resource distribution index is designated Temporary Mobile Group Identity TMGI, or,

Network side equipment with reference to any one of the 4th kind of possible embodiment of eighth aspect to eighth aspect, in the 5th kind of possible embodiment of eighth aspect, the resource allocation information is carried by radio resource control RRC message or media access control MAC control unit or physical downlink control channel PDCCH.

Resource allocation methods provided in an embodiment of the present invention, device and system, it is extended by configuring message to MBSFN regions, MBSFN regions configuration message package is containing MBSFN sub-frame configuration and Physical Multicast Channel information table, MBSFN sub-frame configurations include the corresponding Physical Resource Block group for distributing to MBSFN regions of each subframe in the first sub-frame allocation information and the first sub-frame allocation information, Physical Multicast Channel information table includes the corresponding Physical Resource Block group for distributing to Physical Multicast Channel of each subframe in the second sub-frame allocation information and the second sub-frame allocation information.The present embodiment passes through the Physical Resource Block group rank that is reduced to resource granularity of division from subframe rank in subframe, and allocation rule of the resource between multiple sessions has been reformulated, so as to realize that MBMS mechanism can efficiently carry the business of low time delay and/or low rate.Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the required accompanying drawing used in embodiment or description of the prior art will be briefly described below, apparently, drawings in the following description are some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the flow chart of resource allocation methods embodiment one of the present invention；

Fig. 2 is the flow chart of resource allocation methods embodiment two of the present invention；

Fig. 3 is the flow chart of resource allocation methods embodiment three of the present invention；

Fig. 4 is the flow chart of resource allocation methods example IV of the present invention；

Fig. 5 is the flow chart of resource allocation methods embodiment five of the present invention；

Fig. 6 is the flow chart of resource allocation methods embodiment six of the present invention；

Fig. 7 is the structural representation of user equipment embodiment one of the present invention；

Fig. 8 is the structural representation of inventive network side apparatus embodiment one； Fig. 9 is the structural representation of user equipment embodiment two of the present invention；

Figure 10 is the structural representation of inventive network side apparatus embodiment two；

Figure 11 is the structural representation of inventive network side apparatus embodiment three；

Figure 12 is the structural representation of user equipment embodiment three of the present invention；

Figure 13 is the structural representation of inventive network side apparatus example IV；

Figure 14 is the structural representation of user equipment example IV of the present invention；

Figure 15 is the structural representation of inventive network side apparatus embodiment five；

Figure 16 is the structural representation of inventive network side apparatus embodiment six.Embodiment is to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.

Fig. 1 be resource allocation methods embodiment one of the present invention flow chart, the present embodiment using UE as executive agent exemplified by illustrate, as shown in figure 1, the method for the present embodiment can include：

S101, UE obtain the MBSFN regions configuration message that network side equipment is sent, and MBSFN regions configuration message package is containing MBSFN sub-frame configuration and Physical Multicast Channel information table.

Network side equipment can be base station, multicast control entity etc., and message is configured comprising MBSFN regions in the broadcast message that network side equipment is sent.

Wherein, MBSFN sub-frame configurations include the corresponding Physical Resource Block group for distributing to MBSFN regions of each subframe in the first sub-frame allocation information and the first sub-frame allocation information, and Physical Multicast Channel information table includes the corresponding Physical Resource Block group for distributing to Physical Multicast Channel of each subframe in the second sub-frame allocation information and the second sub-frame allocation information.In the subframe distributed in wherein the second sub-frame allocation information, the subframe for being also contained in the distribution of the first sub-frame allocation information, that is, the subframe for distributing to Physical Multicast Channel information table is the subset chosen from the subframe for distributing to MBSFN regions.The corresponding Physical Resource Block group for distributing to Physical Multicast Channel information table of subframe in second sub-frame allocation information, is also contained in the corresponding Physical Resource Block group for distributing to MBSFN regions of the subframe in the first sub-frame allocation information.The Physical Resource Block group of Physical Multicast Channel information table is distributed to, is from the subframe belonging to it The subset chosen in the Physical Resource Block group for distributing to MBSFN regions.

For example：Within a MBSFN sub-frame configuration cycle, first sub-frame allocation information for the 1st subframe the 1st, 2 Physical Resource Block groups, with the 3rd subframe the 3rd, 4 Physical Resource Block groups, the subframe that then the second sub-frame allocation information can be distributed can be chosen from the 1st, 3 subframes, and if the 1st subframe chosen, then the Physical Resource Block group in the second sub-frame allocation information is only capable of from the 1st, chosen in 2 Physical Resource Block groups.

Above-mentioned Physical Resource Block group is continuous N number of Physical Resource Block, and N is the parameter carried during MBSFN sub-frame is configured, or, the parameter carried in the notification message that N broadcasts for network side equipment, or, N is the parameter pre-set.

S102, UE configure message sink MTCH according to MBSFN regions.

Specifically, before S102 UE configure message sink MTCH according to MBSFN regions, in addition to：

UE configures message sink MSI according to MBSFN regions.

Now UE configures message according to MBSFN regions and MSI receives MTCH.

In the embodiment of the present invention, it is used as the first enforceable mode, by the resource of a Physical Multicast Channel, distribution is based on MSI between multiple sessions, but MSI cycle is less than 80ms, the logical channel number Physical Resource Block component corresponding with logical channel number of each session that MSI is included in Physical Multicast Channel is matched somebody with somebody, and Physical Resource Block component is matched somebody with somebody and is allocated by the way of bitmap.Such as in each correspondence MSI dispatching cycles one distribute to the Physical Multicast Channel Physical Resource Block group, first correspondence, first Physical Resource Block group, the Physical Resource Block group of different subframes is by ordering of sub-frames arrangement.Such as corresponding resource allocations of logical channel number LCID1 are " 10101010 ", the corresponding resource allocations of LCID2 are " 01000100 ", the corresponding resource allocations of LCID3 are " 00010001 ", can also be the subframe that the Physical Multicast Channel is distributed in each corresponding MSI dispatching cycle.In this way, it is possible to reduce distribute to the time interval of the Physical Resource Block group of the corresponding sessions of a LCID, so that the session can carry the business more sensitive to delay requirement.Such as VoIP business, can also reduce the resource for distributing to the corresponding sessions of a LCID, so that the session can efficiently carry the business of more low rate.

It is used as second of enforceable mode, MSI Zhou Qi Bu Shrink are short, still it is 80ms, by within a MSI cycle, for the mode of some logic channel repeated dispensing resource, to reduce propagation delay time, the logical channel number that MSI includes each session in Physical Multicast Channel is corresponding with logical channel number Physical Resource Block component is matched somebody with somebody, and the Physical Resource Block group of the same logical channel number correspondence distribution in a MSI cycle is multiple.It is exactly within a MSI cycle, repeatedly to dispatch same session.In this way, it is possible to reduce distribute to the time interval of the resource of the corresponding sessions of a LCID, so that the session can carry the business more sensitive to delay requirement.The resource for distributing to the corresponding sessions of a LCID can also be reduced, so that the session can efficiently carry the business of more low rate.

As the third enforceable mode, by the resource of a Physical Multicast Channel, distribute be no longer based on MSI between multiple sessions, but dialogue-based configuration, it is specially：The corresponding Physical Resource Block group for distributing to session of each subframe in the 3rd sub-frame allocation information and the 3rd sub-frame allocation information is also included in Physical Multicast Channel information table.It is exactly which the Physical Resource Block group for indicating which subframe of the Physical Multicast Channel is allocated to the session.In the subframe distributed in wherein the 3rd sub-frame allocation information, the subframe for being also contained in the distribution of the second sub-frame allocation information.The subframe for distributing to session is the subset chosen from the subframe for distributing to Physical Multicast Channel information table.The corresponding Physical Resource Block group for distributing to session of subframe in 3rd sub-frame allocation information, is also contained in the corresponding Physical Resource Block group for distributing to Physical Multicast Channel information table of the subframe in the second sub-frame allocation information.The Physical Resource Block group of session is distributed to, is the subset chosen in the Physical Resource Block group for distributed to from the subframe belonging to it Physical Multicast Channel information table.For example：In a Physical Multicast Channel information table resource allocation cycle, second sub-frame allocation information for the 1st subframe the 1st, 2 Physical Resource Block groups, with the 3rd subframe the 3rd, 4 Physical Resource Block groups, the subframe that then the 3rd sub-frame allocation information can be distributed can be chosen from the 1st, 3 subframes, and if the 1st subframe chosen, then the Physical Resource Block group in the 3rd sub-frame allocation information is only capable of from the 1st, chosen in 2 Physical Resource Block groups.UE can configure to receive MTCH according to MBSFN sub-frame configurations and Physical Multicast Channel information table and session.Modulation coding mode can be also included in Physical Multicast Channel information table（MCS) information, MCS information is used to indicate MCS workable for session.Wherein, Physical Resource Block group is, for example, continuous A Physical Resource Block, and A is the parameter carried in Physical Multicast Channel information table, or, A is the parameter carried in the notification message that network side equipment is broadcasted, or, A is the parameter pre-set.In this way, the time interval for the resource for distributing to a session can be reduced, so as to which the session can carry the business more sensitive to delay requirement, can also reduce distribute to the corresponding sessions of a LCID resource how much so that the session can efficiently carry the business of more low rate.

On the basis of the third enforceable mode, each subframe that can be also included in Physical Multicast Channel information table in the 3rd sub-frame allocation information and the 3rd sub-frame allocation information corresponding distributes to part meeting The Physical Resource Block group of words.In this way, can cause partial session be used for carry the business more sensitive to delay requirement, partial session carries the business insensitive to delay requirement still according to the mode of prior art.

In the embodiment of the present invention, the distribution of above-mentioned subframe can be that descending sub frame or sub-frame of uplink, now the first sub-frame allocation information or the second sub-frame allocation information or the 3rd sub-frame allocation information will also include up-downgoing configured information.

The resource allocation methods that the present embodiment is provided, it is extended by configuring message to MBSFN regions, MBSFN regions configuration message package is containing MBSFN sub-frame configuration and Physical Multicast Channel information table, MBSFN sub-frame configurations include the corresponding Physical Resource Block group for distributing to MBSFN regions of each subframe in the first sub-frame allocation information and the first sub-frame allocation information, and Physical Multicast Channel information table includes the corresponding Physical Resource Block group for distributing to Physical Multicast Channel of each subframe in the second sub-frame allocation information and the second sub-frame allocation information.The present embodiment passes through the Physical Resource Block group rank that is reduced to resource granularity of division from subframe rank in subframe, and distribution rule shellfish IJ of the resource between multiple sessions has been reformulated, so as to realize that MBMS mechanism can efficiently carry the business of low time delay and/or low rate.

Fig. 2 be resource allocation methods embodiment two of the present invention flow chart, the present embodiment using network side equipment as executive agent exemplified by illustrate, as shown in Fig. 2 the method for the present embodiment can include：

S201, network side equipment generation MBSFN region configuration message, MBSFN regions configuration message package is containing MBSFN sub-frame configuration and Physical Multicast Channel information table.

Wherein, MBSFN sub-frame configurations include the corresponding Physical Resource Block group for distributing to MBSFN regions of each subframe in the first sub-frame allocation information and the first sub-frame allocation information, and Physical Multicast Channel information table includes the corresponding Physical Resource Block group for distributing to Physical Multicast Channel of each subframe in the second sub-frame allocation information and the second sub-frame allocation information.In the subframe distributed in wherein the second sub-frame allocation information, the subframe for being also contained in the distribution of the first sub-frame allocation information, that is, the subframe for distributing to Physical Multicast Channel information table is the subset chosen from the subframe for distributing to MBSFN regions.The corresponding Physical Resource Block group for distributing to Physical Multicast Channel information table of subframe in second sub-frame allocation information, is also contained in the corresponding Physical Resource Block group for distributing to MBSFN regions of the subframe in the first sub-frame allocation information.The Physical Resource Block group of Physical Multicast Channel information table is distributed to, is the subset chosen in the Physical Resource Block group for distributed to from the subframe belonging to it MBSFN regions.

For example：Within a MBSFN sub-frame configuration cycle, the first sub-frame allocation information for the 1st subframe the 1st, 2 Physical Resource Block groups, and the 3rd subframe the 3rd, 4 Physical Resource Block groups, then The subframe that second sub-frame allocation information can be distributed can be chosen from the 1st, 3 subframes, and if the 1st subframe chosen, then the Physical Resource Block group in the second sub-frame allocation information is only capable of from the 1st, chosen in 2 Physical Resource Block groups.

Physical Resource Block group is continuous N number of Physical Resource Block, and N is the parameter carried during MBSFN sub-frame is configured, or, the parameter carried in the notification message that N broadcasts for network side equipment, or, N is the parameter pre-set.

S202, network side equipment send MBSFN regions to UE and configure message, so that UE configures message sink MTCH according to MBSFN regions.

Jin mono- Walk, in addition to：

Network side equipment to UE send MSI so that UE according to MBSFN regions configure message and

MSI receives MTCH.

It is used as second of enforceable mode, MSI Zhou Qi Bu Shrink are short, still it is 80ms, by within a MSI cycle, for the mode of some logic channel repeated dispensing resource, to reduce propagation delay time, the logical channel number Physical Resource Block component corresponding with logical channel number that MSI includes each session in Physical Multicast Channel is matched somebody with somebody, and the Physical Resource Block group of the same logical channel number correspondence distribution in a MSI cycle is multiple.It is exactly within a MSI cycle, repeatedly to dispatch same session.And multicast control unit（MCE) in the multicast and broadcast service scheduling informational message sent to base station, meeting is carried Corresponding type of service is talked about, base station identifies that the business is needed in some logic channel repeated dispensing resource based on the type of service.In this way, it is possible to reduce distribute to the time interval of the resource of the corresponding sessions of a LCID, so that the session can carry the business more sensitive to delay requirement.The resource for distributing to the corresponding sessions of a LCID can also be reduced, so that the session can efficiently carry the business of more low rate.

As the third enforceable mode, by the resource of a Physical Multicast Channel, distribute be no longer based on MSI between multiple sessions, but dialogue-based configuration, it is specially：The corresponding Physical Resource Block group for distributing to session of each subframe in the 3rd sub-frame allocation information and the 3rd sub-frame allocation information is also included in Physical Multicast Channel information table.It is exactly which the Physical Resource Block group for indicating which subframe of the Physical Multicast Channel is allocated to the session.In the subframe distributed in wherein the 3rd sub-frame allocation information, the subframe for being also contained in the distribution of the second sub-frame allocation information.The subframe for distributing to session is the subset chosen from the subframe for distributing to Physical Multicast Channel information table.The corresponding Physical Resource Block group for distributing to session of subframe in 3rd sub-frame allocation information, is also contained in the corresponding Physical Resource Block group for distributing to Physical Multicast Channel information table of the subframe in the second sub-frame allocation information.The Physical Resource Block group of session is distributed to, is the subset chosen in the Physical Resource Block group for distributed to from the subframe belonging to it Physical Multicast Channel information table.For example：In a Physical Multicast Channel information table resource allocation cycle, second sub-frame allocation information for the 1st subframe the 1st, 2 Physical Resource Block groups, with the 3rd subframe the 3rd, 4 Physical Resource Block groups, the subframe that then the 3rd sub-frame allocation information can be distributed can be chosen from the 1st, 3 subframes, and if the 1st subframe chosen, then the Physical Resource Block group in the 3rd sub-frame allocation information is only capable of from the 1st, chosen in 2 Physical Resource Block groups.UE can configure to receive MTCH according to MBSFN sub-frame configurations and Physical Multicast Channel information table and session.Modulation coding mode can be also included in Physical Multicast Channel information table（MCS) information, MCS information is used to indicate MCS workable for session.Wherein, it is continuous A Physical Resource Block that Physical Resource Block group, which is, for example,, and A is the parameter that carries in Physical Multicast Channel information table, or, A is the parameter carried in the notification message of network side equipment broadcast, or, A is the parameter pre-set.In this way, the time interval for the resource for distributing to a session can be reduced, so as to which the session can carry the business more sensitive to delay requirement, can also reduce distribute to the corresponding sessions of a LCID resource how much so that the session can efficiently carry the business of more low rate.

In the embodiment of the present invention, the distribution of above-mentioned subframe can be that descending sub frame or sub-frame of uplink, now the first sub-frame allocation information or the second sub-frame allocation information will also include up-downgoing configured information.

The resource allocation methods that the present embodiment is provided, message is configured by the MBSFN regions included in the broadcast message that generates network side equipment to be extended, MBSFN regions configuration message package is containing MBSFN sub-frame configuration and Physical Multicast Channel information table, MBSFN sub-frame configuration includes the corresponding Physical Resource Block group for distributing to MBSFN regions of each subframe in the first sub-frame allocation information and the first sub-frame allocation information, Physical Multicast Channel information table includes the corresponding Physical Resource Block group for distributing to Physical Multicast Channel of each subframe in the second sub-frame allocation information and the second sub-frame allocation information.The present embodiment passes through the Physical Resource Block group rank that is reduced to resource granularity of division from subframe rank in subframe, and allocation rule of the resource between multiple sessions has been reformulated, so as to realize that MBMS mechanism can efficiently carry the business of low time delay and/or low rate.

Below using a specific embodiment, the technical scheme to above-mentioned shown embodiment of the method is described in detail.

Fig. 3 is the flow chart of resource allocation methods embodiment three of the present invention, as shown in figure 3, the method for the present embodiment can include：

S301, network side equipment generation MBSFN region configuration message, MBSFN regions configuration message package is containing MBSFN sub-frame configuration and Physical Multicast Channel information table.

Wherein, MBSFN sub-frame configurations include the corresponding Physical Resource Block group for distributing to MBSFN regions of each subframe in the first sub-frame allocation information and the first sub-frame allocation information, and Physical Multicast Channel information table includes the corresponding Physical Resource Block group for distributing to Physical Multicast Channel of each subframe in the second sub-frame allocation information and the second sub-frame allocation information.Physical Resource Block group is continuous N number of Physical Resource Block, and N is the parameter carried during MBSFN sub-frame is configured, or, the parameter carried in the notification message that N broadcasts for network side equipment, or, N is the parameter pre-set.

5302nd, network side equipment sends MBSFN regions to UE and configures message.

5303rd, UE obtains the MBSFN regions configuration message that network side equipment is sent.

S304, UE configure message sink MTCH according to MBSFN regions. In the embodiment of the present invention, it is used as the first enforceable mode, by the resource of a Physical Multicast Channel, distribution is based on MSI between multiple sessions, but MSI cycle is less than 80ms, the logical channel number Physical Resource Block component corresponding with logical channel number of each session that MSI is included in Physical Multicast Channel is matched somebody with somebody, and Physical Resource Block component is matched somebody with somebody and is allocated by the way of bitmap.Now before UE configures message sink MTCH according to MBSFN regions, in addition to：

S305, UE receive MSI according to MBSFN sub-frame configuration and Physical Multicast Channel information table.It is used as second of enforceable mode, distinguished with the first enforceable mode and be that MSI Zhou Qi Bu Shrink are short, still it is 80ms, by within a MSI cycle, for the mode of some logic channel repeated dispensing resource, to reduce propagation delay time, the logical channel number Physical Resource Block component corresponding with logical channel number that MSI includes each session in Physical Multicast Channel is matched somebody with somebody, and the Physical Resource Block group of the same logical channel number correspondence distribution in a MSI cycle is multiple.It is exactly within a MSI cycle, repeatedly to dispatch same session.

As the third enforceable mode, by the resource of a Physical Multicast Channel, distribute be no longer based on MSI between multiple sessions, but dialogue-based configuration, it is specially：The corresponding Physical Resource Block group for distributing to session of each subframe in the 3rd sub-frame allocation information and the 3rd sub-frame allocation information is also included in Physical Multicast Channel information table.It is exactly which the Physical Resource Block group for indicating which subframe of the Physical Multicast Channel is allocated to the session.UE can configure to receive MTCH according to MBSFN sub-frame configuration with Physical Multicast Channel information table and session.Modulation coding mode can be also included in Physical Multicast Channel information table（MCS) information, MCS information is used to indicate MCS workable for session.Wherein, it is continuous A Physical Resource Block that Physical Resource Block group, which is, for example,.

The corresponding Physical Resource Block group for distributing to partial session of each subframe in the 3rd sub-frame allocation information and the 3rd sub-frame allocation information can be also included in Physical Multicast Channel information table.

Fig. 4 is the flow chart of resource allocation methods example IV of the present invention, as shown in figure 4, the present embodiment is illustrated so that UE is executive agent as an example, the method for the present embodiment can include：

S401, UE send communication request to network side equipment, and communication request is D2D communication requests or group communication request.

S402, UE receive the resource allocation information that network side equipment is sent according to communication request, and resource allocation information includes resource distribution and indexes mark.

Wherein, resource distribution index is designated Temporary Mobile Group Identity（Temporary Mobile Group Identity, hereinafter referred to as：TMGI), or, Resource distribution index is designated TMGI and multimedia broadcast-multicast service SFN MBSFN area identifications, or,

Resource distribution index is designated MBSFN area identifications, PMCH marks and session identification.

The resource distribution of S403, UE in resource allocation information is communicated.

Specifically, when communication request is D2D communication requests, S403 is specially：

S403a, UE, which index resource distribution, identifies the resource progress D2D communications that corresponding Session Resources configuration communicates as D2D.

Jin mono- Walk, resource allocation information may also include D2D communication security configuration informations, and D2D communication securities configuration information includes encrypting and decrypting parameter.

Jin mono- Walk, resource allocation information can also include modulation coding mode（MCS) information, MCS information is used to indicating the modulation coding mode used during the resource that UE distributed using resource allocation information.

When communication request is group communication request, S403 is specially：

S403b, UE index resource distribution the resource carry out group communication for identifying corresponding Session Resources configuration as group communication.

It is used as a kind of enforceable mode, group communication request carries first group of mark, also include first group of mark in the MBSFN regions configuration message included in the broadcast message that the base station that UE is received is sent, the resource location for organizing interior other UE monitoring groups communication.

In the above-described embodiments, resource allocation information can pass through wireless heterogeneous networks（Radio Resource Control, referred to as：RRC information）Or medium education（Medium Access Control, referred to as：MAC) control unit or Physical Downlink Control Channel（Physical Downlink Control Channel, referred to as：PDCCH) carry.

The resource allocation methods that the present embodiment is provided, communication request is sent to network side equipment by UE, communication request is D2D communication requests or group communication request, and resource allocation information includes resource distribution and indexes mark, and resource distributions of the UE in resource allocation information is communicated.By including specific resource distribution, i.e. resource distribution index mark in resource allocation information, so as to realize the resource allocation of quick D2D communications or group communication.

Fig. 5 is the flow chart of resource allocation methods embodiment five of the present invention, as shown in figure 5, the present embodiment is illustrated so that network side equipment is executive agent as an example, the method for the present embodiment can include：S501, network side equipment receive the communication request that UE is sent, and communication request is D2D communication requests or group communication request. 5502nd, network side equipment sends resource allocation information according to communication request to UE, so that resource distributions of the UE in resource allocation information is communicated.Resource allocation information includes resource distribution and indexes mark.

Wherein, resource distribution index is designated TMGI, or,

Resource distribution index is designated TMGI and multimedia broadcast-multicast service SFN MBSFN area identifications, or,

Resource distribution index is designated MBSFN area identifications, PMCH marks and session identification.Wherein, resource allocation information may also include D2D communication security configuration informations, and D2D communication securities configuration information includes encrypting and decrypting parameter.

Jin mono- Walk, resource allocation information can also include MCS information, and MCS information is used to indicate

The modulation coding mode used during the resource that UE is distributed using resource allocation information.

In another enforceable mode, group communication request carries first group of mark, and method also includes：

5503, network side equipment is the UE distribution group communication resources according to group communication request, and the broadcast message of message is configured to UE broadcast packets region containing MBSFN, MBSFN regions configuration message includes first group of mark, the resource location for organizing interior other UE monitoring groups communication.

Wherein, resource allocation information can be carried by RRC information or MAC Control Element or PDCCH.

The resource allocation methods that the present embodiment is provided, the communication request that UE is sent is received by network side equipment, communication request is D2D communication requests or group communication request, and resource allocation information is sent to UE according to communication request, so that resource distributions of the UE in resource allocation information is communicated.By including specific resource distribution, i.e. resource distribution index mark in resource allocation information, so as to realize the resource allocation of quick D2D communications or group communication.

Fig. 6 is the flow chart of resource allocation methods embodiment six of the present invention, as shown in fig. 6, the method for the present embodiment can include：

5601st, UE sends communication request to network side equipment, and communication request is D2D communication requests or group communication request.

5602nd, network side equipment sends resource allocation information according to the communication request received to UE, and resource allocation information includes resource distribution and indexes mark. Wherein, resource distribution index is designated TMGI, or, resource distribution index is designated TMGI and multimedia broadcast-multicast service SFN MBSFN area identifications, or, resource distribution index is designated MBSFN area identifications, PMCH marks and session identification.

5603rd, resource distributions of the UE in the resource allocation information received is communicated.

Specifically, when communication request is D2D communication requests, S603 is specially：UE, which indexes resource distribution, identifies the resource progress D2D communications that corresponding Session Resources configuration communicates as D2D.

Resource allocation information may also include D2D communication security configuration informations, and D2D communication securities configuration information includes encrypting and decrypting parameter.

Resource allocation information can also include modulation coding mode（MCS) information, MCS information is used to indicating the modulation coding mode used during the resource that UE distributed using resource allocation information.

When communication request is group communication request, S603 is specially：UE indexes resource distribution the resource carry out group communication for identifying corresponding Session Resources configuration as group communication.

A kind of enforceable mode is that group communication request carries first group of mark, in addition to：

5604th, network side equipment is the UE distribution group communication resources according to group communication request, and the broadcast message of message is configured to UE broadcast packets region containing MBSFN, MBSFN regions configuration message includes first group of mark, the resource location for organizing interior other UE monitoring groups communication.

Fig. 7 is the structural representation of user equipment embodiment one of the present invention, as shown in fig. 7, the user equipment of the present embodiment can include：Processing unit 11 and receiving unit 12, wherein, the multimedia broadcast-multicast service SFN MBSFN regions configuration message that processing unit 11 is used to read in the broadcast message of network side equipment transmission, MBSFN regions configuration message package is containing MBSFN sub-frame configuration and Physical Multicast Channel information table.Wherein, MBSFN sub-frame configurations include the corresponding Physical Resource Block group for distributing to MBSFN regions of each subframe in the first sub-frame allocation information and the first sub-frame allocation information, and Physical Multicast Channel information table includes the corresponding Physical Resource Block group for distributing to Physical Multicast Channel of each subframe in the second sub-frame allocation information and the second sub-frame allocation information.Physical Resource Block group is continuous N number of Physical Resource Block, and N is the parameter carried during MBSFN sub-frame is configured, or, the parameter carried in the notification message that N broadcasts for network side equipment, or, N is the parameter pre-set.Receiving unit 12 is used for UE and configures message sink MTCH according to MBSFN regions.

In the embodiment of the present invention, as the first enforceable mode, by Physical Multicast Channel Resource, distribution is based on MSI between multiple sessions, but MSI cycle is less than 80ms, the logical channel number Physical Resource Block component corresponding with logical channel number of each session that MSI is included in Physical Multicast Channel is matched somebody with somebody, and Physical Resource Block component is matched somebody with somebody and is allocated by the way of bitmap.Now receiving unit 12 is additionally operable to：

Before message sink Logical Traffic Channels PMCH is configured according to MBSFN regions, according to

MBSFN sub-frame is configured receives Multicast Channel schedule information MSI with Physical Multicast Channel information table.

Receiving unit 12 specifically for：Message is configured according to MBSFN regions and MSI receives MTCHo

It is used as second of enforceable mode, distinguished with the first enforceable mode and be that MSI Zhou Qi Bu Shrink are short, still it is 80ms, by within a MSI cycle, for the mode of some logic channel repeated dispensing resource, to reduce propagation delay time, the logical channel number Physical Resource Block component corresponding with logical channel number that MSI includes each session in Physical Multicast Channel is matched somebody with somebody, and the Physical Resource Block group of the same logical channel number correspondence distribution in a MSI cycle is multiple.It is exactly within a MSI cycle, repeatedly to dispatch same session.Now receiving unit 12 according to MBSFN regions specifically for configuring message and MSI receptions MTCH.

As the third enforceable mode, by the resource of a Physical Multicast Channel, distribute be no longer based on MSI between multiple sessions, but dialogue-based configuration, it is specially：The corresponding Physical Resource Block group for distributing to session of each subframe in the 3rd sub-frame allocation information and the 3rd sub-frame allocation information is also included in Physical Multicast Channel information table.Receiving unit 12 can configure to receive MTCH according to MBSFN sub-frame configuration with Physical Multicast Channel information table and session.Modulation coding mode can be also included in Physical Multicast Channel information table（MCS) information, MCS information is used to indicate MCS workable for session.Wherein, it is continuous A Physical Resource Block that Physical Resource Block group, which is, for example,.

Now receiving unit 12 according to MBSFN regions specifically for configuring message and MSI receptions

MTCHo

The device of the present embodiment, can be used for the technical scheme for performing embodiment of the method shown in Fig. 1, its Realization principle is similar, and here is omitted.

The user equipment that the present embodiment is provided, message is configured by the MBSFN regions for generating network side equipment to be extended, resource granularity of division is reduced to the Physical Resource Block group rank in subframe from subframe rank, and allocation rule of the resource between multiple sessions has been reformulated, so as to realize that MBMS mechanism can efficiently carry the business of low time delay and/or low rate.

Fig. 8 is the structural representation of inventive network side apparatus embodiment one, as shown in figure 8, the network side equipment of the present embodiment can include：Generation unit 21 and transmitting element 22, wherein, generation unit 21 is used to generate MBSFN regions configuration message, MBSFN regions configuration message package sub-frame configuration containing MBSFN and Physical Multicast Channel information table.Transmitting element 22 is used to send MBSFN regions configuration message to user equipment (UE), so that UE configures message sink Logical Traffic Channels MTCH according to MBSFN regions.

Jin mono- Walk, transmitting element 22 is additionally operable to：MSI is sent to UE, so that UE configures message according to MBSFN regions and MSI receives MTCH.

In the embodiment of the present invention, it is used as the first enforceable mode, by the resource of a Physical Multicast Channel, distribution is based on MSI between multiple sessions, but MSI cycle is less than 80ms, the logical channel number Physical Resource Block component corresponding with logical channel number of each session that MSI is included in Physical Multicast Channel is matched somebody with somebody, and Physical Resource Block component is matched somebody with somebody and is allocated by the way of bitmap.

It is used as second of enforceable mode, MSI Zhou Qi Bu Shrink are short, still it is 80ms, by within-individual MSI cycles, for the mode of some logic channel repeated dispensing resource, to reduce propagation delay time, the logical channel number Physical Resource Block component corresponding with logical channel number that MSI includes each session in Physical Multicast Channel is matched somebody with somebody, and the Physical Resource Block group of the same logical channel number correspondence distribution in a MSI cycle is multiple.

As the third enforceable mode, by the resource of a Physical Multicast Channel, distribute be no longer based on MSI between multiple sessions, but dialogue-based configuration, it is specially：Physical Multicast Channel is believed The corresponding Physical Resource Block group for distributing to session of each subframe in the 3rd sub-frame allocation information and the 3rd sub-frame allocation information is also included in breath table.

On the basis of the third enforceable mode, the corresponding Physical Resource Block group for distributing to partial session of each subframe in the 3rd sub-frame allocation information and the 3rd sub-frame allocation information can be also included in Physical Multicast Channel information table.

The device of the present embodiment, can be used for the technical scheme for performing embodiment of the method shown in Fig. 2, and its realization principle is similar, and here is omitted.

The network side equipment that the present embodiment is provided, message is configured by the MBSFN regions for generating network side equipment to be extended, resource granularity of division is reduced to the Physical Resource Block group rank in subframe from subframe rank, and allocation rule of the resource between multiple sessions has been reformulated, so as to realize that MBMS mechanism can efficiently carry the business of low time delay and/or low rate.

Communication system provided in an embodiment of the present invention, including user equipment as shown in Figure 7 and the network side equipment shown in Fig. 8.

Fig. 9 is the structural representation of user equipment embodiment two of the present invention, as shown in figure 9, the user equipment of the present embodiment can include：Transmitting element 31, receiving unit 32 and communication unit 33, wherein, transmitting element 31 is used to send communication request to network side equipment, and communication request is D2D communication requests or group communication request.Receiving unit 32 is used to receive the resource allocation information that network side equipment is sent according to communication request, and resource allocation information includes resource distribution and indexes mark.The resource distribution that communication unit 33 is used in resource allocation information is communicated.

When communication request is D2D communication requests, communication unit 33 is used for：

Resource distribution is indexed and identifies the resource progress D2D communications that corresponding Session Resources configuration communicates as D2D.

Jin mono- Walk, resource allocation information also includes D2D communication security configuration informations, and D2D communication securities configuration information includes encrypting and decrypting parameter.

Jin mono- Walk, resource allocation information also includes modulation coding mode MCS information, and MCS information is used to indicating the modulation coding mode used during the resource that UE distributed using resource allocation information.

When communication request is group communication request, communication unit 33 is used for： Resource distribution is indexed to the resource carry out group communication for identifying corresponding Session Resources configuration as group communication.

Jin mono- Walk, when group communication request carries first group of mark, also include first group of mark in the multimedia broadcast-multicast service SFN MBSFN regions configuration message included in the broadcast message that the base station that receiving unit 32 is received is sent, the resource location for organizing interior other UE monitoring groups communication.

Wherein, in the above-described embodiments, resource distribution index is designated Temporary Mobile Group Identity TMGI, or, resource distribution index is designated TMGI and MBSFN area identifications, or, resource distribution index is designated MBSFN area identifications, Physical Multicast Channel PMCH marks and session identification.

In the above-described embodiments, resource allocation information is carried by RRC information or MAC Control Element or PDCCH.

The device of the present embodiment, can be used for the technical scheme for performing embodiment of the method shown in Fig. 4, and its realization principle is similar, and here is omitted.

User equipment provided in an embodiment of the present invention, communication request is sent to network side equipment by transmitting element, communication request is D2D communication requests or group communication request, receiving unit receives the resource allocation information that network side equipment is sent according to communication request, resource allocation information includes resource distribution and indexes mark, and resource distribution of the communication unit in resource allocation information is communicated.By including specific resource distribution, i.e. resource distribution index mark in resource allocation information, so as to realize the resource allocation of quick D2D communications or group communication.

Figure 10 is the structural representation of inventive network side apparatus embodiment two, and as shown in Figure 10, the network side equipment of the present embodiment can include：Receiving unit 41 and transmitting element 42, wherein, receiving unit 41 is used for the communication request for receiving user equipment (UE) transmission, and communication request is D2D communication requests or group communication request.

Transmitting element 42 is used to send resource allocation information to UE according to communication request, and resource allocation information includes resource distribution and indexes mark, so that resource distributions of the UE in resource allocation information is communicated.

Figure 11 is the structural representation of inventive network side apparatus embodiment three, as shown in figure 11, this The network side equipment of embodiment is on the basis of network side equipment shown in Figure 10, and group communication request carries first group of mark, can also include：Processing unit 43, it is the UE distribution group communication resources that processing unit 43, which is used for according to group communication request,.Transmitting element 42 is additionally operable to configure the broadcast message of message to UE broadcast packets region containing MBSFN, and MBSFN regions configuration message includes first group of mark, the resource location for organizing interior other UE monitoring groups communication.

Wherein, resource distribution index is designated Temporary Mobile Group Identity TMGI, or, resource distribution index is designated TMGI and MBSFN area identifications, or, resource distribution index is designated MBSFN area identifications, PMCH marks and session identification.

Figure 10 and embodiment illustrated in fig. 11 device, can be used for the technical scheme for performing embodiment of the method shown in Fig. 5, and its realization principle is similar, and here is omitted.

The network side equipment that the present embodiment is provided, by including specific resource distribution, i.e. resource distribution index mark in resource allocation information, so as to realize the resource allocation of quick D2D communications or group communication.

Communication system provided in an embodiment of the present invention, including user equipment as shown in Figure 9 and Figure 10 or the network side equipment shown in Figure 11.

Figure 12 is the structural representation of user equipment embodiment three of the present invention, and as shown in figure 12, the user equipment of the present embodiment can include：Processor 51 and receiver 52, wherein, the multimedia broadcast-multicast service SFN MBSFN regions configuration message that processor 51 is used to read in the broadcast message of network side equipment transmission, MBSFN regions configuration message package is containing MBSFN sub-frame configuration and Physical Multicast Channel information table.Wherein, MBSFN sub-frame configurations include the corresponding Physical Resource Block group for distributing to MBSFN regions of each subframe in the first sub-frame allocation information and the first sub-frame allocation information, and Physical Multicast Channel information table includes the corresponding Physical Resource Block group for distributing to Physical Multicast Channel of each subframe in the second sub-frame allocation information and the second sub-frame allocation information.Physical Resource Block group is continuous N Physical Resource Block, and N is the parameter carried during MBSFN sub-frame is configured, or, the parameter carried in the notification message that N broadcasts for network side equipment, or, N is the parameter pre-set.Receiver 52 is used for UE and configures message sink MTCH according to MBSFN regions.

In the embodiment of the present invention, as the first enforceable mode, by the resource of a Physical Multicast Channel, distribution between multiple sessions is based on MSI, but MSI cycle is less than 80ms, MSI bags Logical channel number Physical Resource Block component corresponding with logical channel number containing each session in Physical Multicast Channel is matched somebody with somebody, and Physical Resource Block component by the way of bitmap with being allocated.Now receiver

52 are additionally operable to：

Multicast Channel schedule information MSI is received according to MBSFN sub-frame configuration and Physical Multicast Channel information table before message sink Logical Traffic Channels PMCH is configured according to MBSFN regions.

Receiver 52 according to MBSFN regions specifically for configuring message and MSI receptions MTCH.It is used as second of enforceable mode, distinguished with the first enforceable mode and be that MSI Zhou Qi Bu Shrink are short, still it is 80ms, by within a MSI cycle, for the mode of some logic channel repeated dispensing resource, to reduce propagation delay time, the logical channel number Physical Resource Block component corresponding with logical channel number that MSI includes each session in Physical Multicast Channel is matched somebody with somebody, and the Physical Resource Block group of the same logical channel number correspondence distribution in a MSI cycle is multiple.It is exactly within a MSI cycle, repeatedly to dispatch same session.

As the third enforceable mode, by the resource of a Physical Multicast Channel, distribute be no longer based on MSI between multiple sessions, but dialogue-based configuration, it is specially：The corresponding Physical Resource Block group for distributing to session of each subframe in the 3rd sub-frame allocation information and the 3rd sub-frame allocation information is also included in Physical Multicast Channel information table.Receiver 52 can configure to receive MTCH according to MBSFN sub-frame configuration with Physical Multicast Channel information table and session.Modulation coding mode can be also included in Physical Multicast Channel information table（MCS) information, MCS information is used for MCS o workable for indicating session wherein, and it is continuous A Physical Resource Block that Physical Resource Block group, which is, for example,.

The device of the present embodiment, can be used for the technical scheme for performing embodiment of the method shown in Fig. 1, and its realization principle is similar, and here is omitted.

The user equipment that the present embodiment is provided, message is configured by the MBSFN regions for generating network side equipment to be extended, resource granularity of division is reduced to the Physical Resource Block group rank in subframe from subframe rank, and allocation rule of the resource between multiple sessions has been reformulated, so as to realize that MBMS mechanism can efficiently carry the business of low time delay and/or low rate. Figure 13 is the structural representation of inventive network side apparatus example IV, and as shown in figure 13, the network side equipment of the present embodiment can include：Processor 61 and transmitter 62, wherein, processor 61 is used to generate MBSFN regions configuration message, and MBSFN regions configuration message package is containing MBSFN sub-frame configuration and Physical Multicast Channel information table.Transmitter 62 is used to send MBSFN regions configuration message to user equipment (UE), so that UE configures message sink MTCH according to MBSFN regions.

Jin mono- Walk, transmitter 62 is additionally operable to：MSI is sent to UE, so that UE configures message according to MBSFN regions and MSI receives MTCH.

It is used as second of enforceable mode, MSI Zhou Qi Bu Shrink are short, still it is 80ms, by within a MSI cycle, for the mode of some logic channel repeated dispensing resource, to reduce propagation delay time, the logical channel number Physical Resource Block component corresponding with logical channel number that MSI includes each session in Physical Multicast Channel is matched somebody with somebody, and the Physical Resource Block group of the same logical channel number correspondence distribution in a MSI cycle is multiple.

As the third enforceable mode, by the resource of a Physical Multicast Channel, distribute be no longer based on MSI between multiple sessions, but dialogue-based configuration, it is specially：The corresponding Physical Resource Block group for distributing to session of each subframe in the 3rd sub-frame allocation information and the 3rd sub-frame allocation information is also included in Physical Multicast Channel information table.

In the embodiment of the present invention, the distribution of above-mentioned subframe can be descending sub frame or up son Frame, now the first sub-frame allocation information or the second sub-frame allocation information will also include up-downgoing configured information.

Communication system provided in an embodiment of the present invention, including user equipment as shown in figure 12 and the network side equipment shown in Figure 13.

Figure 14 is the structural representation of user equipment example IV of the present invention, and as shown in figure 14, the user equipment of the present embodiment can include：Transmitter 71, receiver 72 and processor 73, wherein, transmitter 71 is used to send communication request to network side equipment, and communication request is D2D communication requests or group communication request.Receiver 72 is used to receive the resource allocation information that network side equipment is sent according to communication request, and resource allocation information includes resource distribution and indexes mark.The resource distribution that processor 73 is used in resource allocation information is communicated.

When communication request is D2D communication requests, processor 73 is used for：

When communication request is group communication request, processor 73 is used for：

Resource distribution is indexed to the resource carry out group communication for identifying corresponding Session Resources configuration as group communication.

Jin mono- Walk, when group communication request carries first group of mark, also include first group of mark in the multimedia broadcast-multicast service SFN MBSFN regions configuration message included in the broadcast message that the base station that receiver 72 is received is sent, the resource location for organizing interior other UE monitoring groups communication.

User equipment provided in an embodiment of the present invention, communication request is sent to network side equipment by transmitter, communication request is D2D communication requests or group communication request, receiver receives the resource allocation information that network side equipment is sent according to communication request, resource allocation information includes resource distribution and indexes mark, and resource distribution of the processor in resource allocation information is communicated.By including specific resource distribution, i.e. resource distribution index mark in resource allocation information, so as to realize the resource allocation of quick D2D communications or group communication.

Figure 15 is the structural representation of inventive network side apparatus embodiment five, and as shown in figure 15, the network side equipment of the present embodiment can include：Receiver 81 and transmitter 82, wherein, receiver 81 is used for the communication request for receiving user equipment (UE) transmission, and communication request is D2D communication requests or group communication request.

Transmitter 82 is used to send resource allocation information to UE according to communication request, and resource allocation information includes resource distribution and indexes mark, so that resource distributions of the UE in resource allocation information is communicated.

Figure 16 is the structural representation of inventive network side apparatus embodiment six, as shown in figure 16, and the network side equipment of the present embodiment is on the basis of network side equipment shown in Figure 15, and group communication request carries first group of mark, can also include：Processor 83, it is the UE distribution group communication resources that processor 83, which is used for according to group communication request,.Transmitter 82 is additionally operable to configure the broadcast message of message to UE broadcast packets region containing MBSFN, and MBSFN regions configuration message includes first group of mark, the resource location for organizing interior other UE monitoring groups communication.

Wherein, resource distribution index is designated Temporary Mobile Group Identity TMGI, or, resource distribution Index is designated TMGI and MBSFN area identifications, or, resource distribution index is designated MBSFN area identifications, Physical Multicast Channel PMCH marks and session identification.

Figure 15 and embodiment illustrated in fig. 16 device, can be used for the technical scheme for performing embodiment of the method shown in Fig. 5, and its realization principle is similar, and here is omitted.

Communication system provided in an embodiment of the present invention, including user equipment as shown in figure 14 and Figure 15 or the network side equipment shown in Figure 16.

In several embodiments provided by the present invention, it should be understood that disclosed apparatus and method, it can realize by another way.For example, device embodiment described above is only schematical, for example, the division of the unit, it is only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can combine or be desirably integrated into another system, or some features can be ignored, or do not perform.Another, it, by some interfaces, the INDIRECT COUPLING or communication connection of device or unit, can be electrical, machinery or other forms that shown or discussed coupling or direct-coupling or communication connection each other, which can be,.

The unit illustrated as separating component can be or may not be physically separate, and the part shown as unit can be or may not be physical location, you can with positioned at a place, or can also be distributed on multiple NEs.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.

In addition, each functional unit in each of the invention embodiment can be integrated in a processing unit or unit is individually physically present, can also two or more units be integrated in-individual unit in.Above-mentioned integrated unit can both be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.

The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in a computer read/write memory medium.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are to cause a computer equipment（Can be personal computer, server, or network equipment etc.）Or processor（Processor the present invention each embodiment methods described Bu Fen Walk) are performed Suddenly.And foregoing storage medium includes：U disks, mobile hard disk, read-only storage（Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. are various can be with the medium of store program codes.

Those skilled in the art can be understood that, for convenience and simplicity of description, only it is illustrated with the division of above-mentioned each functional unit, in practical application, it can as needed and by above-mentioned functions distribute and be completed by different functional units, the internal structure of device is divided into different functional units, to complete all or part of function described above.The specific work process of the device of foregoing description, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.

Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although the present invention is described in detail with reference to foregoing embodiments, it will be understood by those within the art that：It can still modify to the technical scheme described in foregoing embodiments, or carry out equivalent substitution to which part or all technical characteristic；And these modifications or replacement, the essence of appropriate technical solution is departed from the scope of various embodiments of the present invention technical scheme.

Claims

Claims

1st, a kind of resource allocation methods, it is characterised in that including：

User equipment (UE) obtains the multimedia broadcast-multicast service SFN MBSFN regions configuration message that network side equipment is sent, the MBSFN regions configuration message package is containing MBSFN sub-frame configuration and Physical Multicast Channel information table, the MBSFN sub-frame configuration includes the corresponding Physical Resource Block group for distributing to MBSFN regions of each subframe in the first sub-frame allocation information and first sub-frame allocation information, the Physical Multicast Channel information table includes the corresponding Physical Resource Block group for distributing to Physical Multicast Channel of each subframe in the second sub-frame allocation information and second sub-frame allocation information；

The UE configures message sink Logical Traffic Channels MTCH according to the MBSFN regions.2nd, according to the method described in claim 1, it is characterised in that the UE is configured according to the MBSFN regions before message sink Logical Traffic Channels MTCH, in addition to：

The UE configures message sink Multicast Channel schedule information MSI according to the MBSFN regions;The UE configures message sink Logical Traffic Channels MTCH according to the MBSFN regions, including：

The UE configures message according to the MBSFN regions and the MSI receives MTCH.

3rd, method according to claim 2, it is characterized in that, the logical channel number Physical Resource Block component corresponding with the logical channel number that the MSI includes each session in Physical Multicast Channel is matched somebody with somebody, and the Physical Resource Block component is matched somebody with somebody to be allocated by the way of bitmap.

4th, method according to claim 2, it is characterized in that, the logical channel number Physical Resource Block component corresponding with the logical channel number that the MSI includes each session in Physical Multicast Channel is matched somebody with somebody, within a MSI cycle, the Physical Resource Block group for being same logical channel number distribution is multiple.

5th, the method according to claim 1, it is characterised in that the corresponding Physical Resource Block group for distributing to session of each subframe in the 3rd sub-frame allocation information and the 3rd sub-frame allocation information is also included in the Physical Multicast Channel information table.

6th, the method according to claim 5, it is characterised in that modulation coding mode MCS information is also included in the Physical Multicast Channel information table, the MCS information is used to indicate MCS workable for the session.

7th, according to any described method of claim 14, it is characterised in that the Physical Resource Block group is continuous N number of Physical Resource Block, carried in the N MBSFN sub-frame configurations Parameter, or, the parameter carried in the notification message that the N broadcasts for network side equipment, or, the N is the parameter pre-set；

First sub-frame allocation information or the second sub-frame allocation information include up-downgoing configured information, and it is sub-frame of uplink distribution or descending sub frame distribution that the up-downgoing configured information, which is used for instruction,.

8th, the method according to claim 5 or 6, it is characterized in that, the Physical Resource Block group is continuous A Physical Resource Block, the A is the parameter that carries in the Physical Multicast Channel information table, or, the parameter carried in the notification message that the A broadcasts for network side equipment, or, the A is the parameter pre-set；

3rd sub-frame allocation information includes up-downgoing configured information, and it is sub-frame of uplink distribution or descending sub frame distribution that the up-downgoing configured information, which is used for instruction,.

9th, a kind of resource allocation methods, it is characterised in that including：

Network side equipment generation multimedia broadcast-multicast service SFN MBSFN region configuration message, the MBSFN regions configuration message package is containing MBSFN sub-frame configuration and Physical Multicast Channel information table, the MBSFN sub-frame configuration includes the corresponding Physical Resource Block group for distributing to MBSFN regions of each subframe in the first sub-frame allocation information and first sub-frame allocation information, the Physical Multicast Channel information table includes the corresponding Physical Resource Block group for distributing to Physical Multicast Channel of each subframe in the second sub-frame allocation information and second sub-frame allocation information；

The network side equipment sends the MBSFN regions to user equipment (UE) and configures message, so that the UE configures message sink Logical Traffic Channels MTCH according to the MBSFN regions.

10th, method according to claim 9, it is characterised in that methods described also includes：The network side equipment sends Multicast Channel schedule information MSI to the UE, so that the UE configures message according to the MBSFN regions and the MSI receives MTCH.

11st, method according to claim 10, it is characterized in that, the logical channel number Physical Resource Block component corresponding with the logical channel number that the MSI includes each session in Physical Multicast Channel is matched somebody with somebody, and the Physical Resource Block component is matched somebody with somebody to be allocated by the way of bitmap.

12nd, method according to claim 10, it is characterized in that, the logical channel number Physical Resource Block component corresponding with the logical channel number that the MSI includes each session in Physical Multicast Channel is matched somebody with somebody, within a MSI cycle, the Physical Resource Block group distributed for same logical channel number is 13, method according to claim 9, characterized in that, the Physical Multicast Channel letter The corresponding Physical Resource Block group for distributing to session of each subframe in the 3rd sub-frame allocation information and the 3rd sub-frame allocation information is also included in breath table.

14th, the method according to claim 13, it is characterised in that modulation coding mode MCS information is also included in the Physical Multicast Channel information table, the MCS information is used to indicate MCS workable for the session.

15th, according to any described method of claim 9 12, it is characterized in that, the Physical Resource Block group is continuous N number of Physical Resource Block, the N is the parameter carried during the MBSFN sub-frame is configured, or, the parameter carried in the notification message that the N broadcasts for network side equipment, or, the parameter that the N is pre-set；

First sub-frame allocation information or the second sub-frame allocation information include up-downgoing configured information, and it is sub-frame of uplink distribution or descending sub frame distribution that the up-downgoing configured information, which is used for instruction,.

16th, the method according to claim 13 or 14, it is characterized in that, the Physical Resource Block group is continuous A Physical Resource Block, the A is the parameter that carries in the Physical Multicast Channel information table, or, the parameter carried in the notification message that the A broadcasts for network side equipment, or, the A is the parameter pre-set；

3rd sub-frame allocation information includes up-downgoing configured information, and it is sub-frame of uplink distribution or descending sub frame distribution that the up-downgoing configured information, which is used for instruction,.

17th, a kind of resource allocation methods, it is characterised in that including：

User equipment (UE) sends communication request to network side equipment, and the communication request is D2D communication requests or group communication request；

The UE receives the resource allocation information that the network side equipment is sent according to the communication request, and the resource allocation information includes resource distribution and indexes mark；

Resource distributions of the UE in the resource allocation information is communicated.

18th, method according to claim 17, it is characterised in that when the communication request is D2D communication requests, resource distributions of the UE in the resource allocation information is communicated, including：

The UE, which indexes the resource distribution, identifies the resource progress D2D communications that corresponding Session Resources configuration communicates as D2D.

19th, method according to claim 18, it is characterised in that the resource allocation information also includes D2D communication security configuration informations, the D2D communication securities configuration information is solved comprising encryption Close parameter.

20th, the method according to claim 18 or 19, it is characterized in that, the resource allocation information also includes modulation coding mode MCS information, and the MCS information is used to indicating the modulation coding mode used during the resource that the UE distributed using the resource allocation information.

21st, method according to claim 17, it is characterised in that when the communication request is group communication request, resource distributions of the UE in the resource allocation information is communicated, including：

The UE indexes the resource distribution resource carry out group communication for identifying corresponding Session Resources configuration as group communication.

22nd, the method according to claim 21, it is characterized in that, described group of communication request carries first group of mark, also include first group of mark in the multimedia broadcast-multicast service SFN MBSFN regions configuration message included in the broadcast message that the base station that the UE is received is sent, the resource location for organizing interior other UE monitoring groups communication.

23rd, the method according to any one of claim 17 22, it is characterised in that the resource distribution index is designated Temporary Mobile Group Identity TMGI, or,

The resource distribution index is designated TMGI and MBSFN area identifications, or, the resource distribution index is designated MBSFN area identifications, Physical Multicast Channel PMCH marks and session identification.

24th, the method according to any one of claim 17 23, it is characterised in that the resource allocation information is carried by radio resource control RRC message or media access control MAC control unit or physical downlink control channel PDCCH.

25th, a kind of resource allocation methods, it is characterised in that including：

Network side equipment receives the communication request that user equipment (UE) is sent, and the communication request is D2D communication requests or group communication request；

The network side equipment sends resource allocation information according to the communication request to the UE, and the resource allocation information includes resource distribution and indexes mark, so that resource distributions of the UE in the resource allocation information is communicated.

26th, method according to claim 25, it is characterised in that the resource allocation information also includes D2D communication security configuration informations, the D2D communication securities configuration information includes encrypting and decrypting parameter. 27th, the method according to claim 25 or 26, it is characterized in that, the resource allocation information also includes modulation coding mode MCS information, and the MCS information is used to indicating the modulation coding mode used during the resource that the UE distributed using the resource allocation information.

28th, method according to claim 25, it is characterised in that described group of communication request carries first group of mark, and methods described also includes：

The network side equipment is the UE distribution group communication resource according to described group of communication request, and the broadcast message of message is configured to the UE broadcast packets MBSFN of SFN containing multimedia broadcast-multicast service regions, the MBSFN regions configuration message includes first group of mark, the resource location for organizing interior other UE monitoring groups communication.

29th, the method according to any one of claim 25 28, it is characterised in that the resource distribution index is designated Temporary Mobile Group Identity TMGI, or,

The resource distribution index is designated TMGI and MBSFN area identifications, or, the resource distribution index is designated MBSFN area identifications, Physical Multicast Channel PMCH marks and session identification.

30th, the method according to any one of claim 25 29, it is characterised in that the resource allocation information is carried by radio resource control RRC message or media access control MAC control unit or physical downlink control channel PDCCH.

31st, a kind of user equipment, it is characterised in that including：

Processing unit, multimedia broadcast-multicast service SFN MBSFN regions for obtaining network side equipment transmission configure message, the MBSFN regions configuration message package is containing MBSFN sub-frame configuration and Physical Multicast Channel information table, the corresponding Physical Resource Block group for distributing to MBSFN regions of each subframe in first sub-frame allocation information, the Physical Multicast Channel information table includes the corresponding Physical Resource Block group for distributing to Physical Multicast Channel of each subframe in the second sub-frame allocation information and second sub-frame allocation information；

Receiving unit, for configuring message sink Logical Traffic Channels according to the MBSFN regions

MTCHo

32nd, the user equipment according to claim 31, it is characterised in that the receiving unit is additionally operable to：

Message sink Multicast Channel schedule information MSI is configured according to the MBSFN regions before message sink Logical Traffic Channels PMCH is configured according to the MBSFN regions; The receiving unit specifically for：Message is configured according to the MBSFN regions and the MSI receives MTCH.

33rd, user equipment according to claim 32, it is characterised in that the receiving unit specifically for：

Message is configured according to the MBSFN regions and the MSI receives MTCH, the logical channel number Physical Resource Block component corresponding with the logical channel number that the MSI includes each session in Physical Multicast Channel is matched somebody with somebody, and the Physical Resource Block component is matched somebody with somebody to be allocated by the way of bitmap.

34th, user equipment according to claim 32, it is characterised in that the receiving unit specifically for：

Message is configured according to the MBSFN regions and the MSI receives MTCH, the logical channel number Physical Resource Block component corresponding with the logical channel number that the MSI includes each session in Physical Multicast Channel is matched somebody with somebody, within a MSI cycle, the Physical Resource Block group for being same logical channel number distribution is multiple.

35th, the user equipment according to claim 31, characterized in that, also including the corresponding Physical Resource Block group for distributing to session of each subframe in the 3rd sub-frame allocation information and the 3rd sub-frame allocation information in the Physical Multicast Channel information table；

The receiving unit is used for：According to MBSFN sub-frame configuration and the Physical Multicast Channel information table receiving multicast traffic channel MTCH.

36th, user equipment according to claim 35, it is characterised in that modulation coding mode MCS information is also included in the Physical Multicast Channel information table, the MCS information is used to indicate MCS workable for the session.

37th, according to any described user equipment of claim 31 34, it is characterized in that, the Physical Resource Block group is continuous N number of Physical Resource Block, the N is the parameter carried during the MBSFN sub-frame is configured, or, the parameter carried in the notification message that the N broadcasts for network side equipment, or, the N is the parameter pre-set；

First sub-frame allocation information or the second sub-frame allocation information include up-downgoing configured information, and it is sub-frame of uplink distribution or descending sub frame distribution that the up-downgoing configured information, which is used for instruction,.

38th, the user equipment according to claim 35 or 36, it is characterized in that, the Physical Resource Block group is continuous A Physical Resource Block, the A is the parameter that carries in the Physical Multicast Channel information table, or, the parameter carried in the notification message that the A broadcasts for network side equipment Or, the A is the parameter pre-set；

3rd sub-frame allocation information includes up-downgoing configured information, and it is sub-frame of uplink distribution or descending sub frame distribution that the up-downgoing configured information, which is used for instruction,.

39th, a kind of network side equipment, it is characterised in that including：

Generation unit, for generating multimedia broadcast-multicast service SFN MBSFN regions configuration message, the MBSFN regions configuration message package is containing MBSFN sub-frame configuration and Physical Multicast Channel information table, the MBSFN sub-frame configuration includes the corresponding Physical Resource Block group for distributing to MBSFN regions of each subframe in the first sub-frame allocation information and first sub-frame allocation information, the Physical Multicast Channel information table includes the corresponding Physical Resource Block group for distributing to Physical Multicast Channel of each subframe in the second sub-frame allocation information and second sub-frame allocation information；

Transmitting element, message is configured for sending the MBSFN regions to user equipment (UE), so that the UE configures message sink Logical Traffic Channels MTCH according to the MBSFN regions.

40th, the network side equipment according to claim 39, it is characterised in that the transmitting element is additionally operable to：

Multicast Channel schedule information MSI is sent to the UE, so that the UE is according to described

MBSFN regions configure message and the MSI receives MTCH.

41st, network side equipment according to claim 40, it is characterised in that the transmitting element is additionally operable to：

The MSI is sent to the UE, so that the UE configures message according to the MBSFN regions and the MSI receives MTCH, the logical channel number Physical Resource Block component corresponding with the logical channel number that the MSI includes each session in Physical Multicast Channel is matched somebody with somebody, and the Physical Resource Block component is matched somebody with somebody to be allocated by the way of bitmap.

42nd, network side equipment according to claim 40, it is characterised in that the transmitting element is additionally operable to：

The MSI is sent to the UE, so that the UE configures message according to the MBSFN regions and the MSI receives MTCH, the logical channel number Physical Resource Block component corresponding with the logical channel number that the MSI includes each session in Physical Multicast Channel is matched somebody with somebody, within a MSI cycle, the Physical Resource Block group for being same logical channel number distribution is multiple.

43rd, the network side equipment according to claim 39, it is characterised in that also included in the Physical Multicast Channel information table in the 3rd sub-frame allocation information and the 3rd sub-frame allocation information The corresponding Physical Resource Block group for distributing to session of each subframe.

44th, the network side equipment according to claim 43, it is characterised in that modulation coding mode MCS information is also included in the Physical Multicast Channel information table, the MCS information is used to indicate MCS workable for the session.

45th, according to any described network side equipment of claim 39 42, it is characterized in that, the Physical Resource Block group is continuous N number of Physical Resource Block, the N is the parameter carried during the MBSFN sub-frame is configured, or, the parameter carried in the notification message that the N broadcasts for network side equipment, or, the parameter that the N is pre-set；

First sub-frame allocation information or the second sub-frame allocation information include up-downgoing configured information, and it is sub-frame of uplink distribution or descending sub frame distribution that the up-downgoing configured information, which is used for instruction,.

46th, the network side equipment according to claim 43 or 44, it is characterized in that, the Physical Resource Block group is continuous A Physical Resource Block, the A is the parameter that carries in the Physical Multicast Channel information table, or, the parameter carried in the notification message that the A broadcasts for network side equipment, or, the A is the parameter pre-set；

3rd sub-frame allocation information includes up-downgoing configured information, and it is sub-frame of uplink distribution or descending sub frame distribution that the up-downgoing configured information, which is used for instruction,.

47th, a kind of user equipment, it is characterised in that including：

Transmitting element, for sending communication request to network side equipment, the communication request is D2D communication requests or group communication request；

Receiving unit, for receiving the resource allocation information that the network side equipment is sent according to the communication request, the resource allocation information includes resource distribution and indexes mark；

Communication unit, is communicated for the resource distribution in the resource allocation information.

48th, user equipment according to claim 47, it is characterised in that when the communication request is D2D communication requests, the communication unit is used for：

The resource distribution is indexed and identifies the resource progress D2D communications that corresponding Session Resources configuration communicates as D2D.

49th, user equipment according to claim 48, it is characterised in that the resource allocation information also includes D2D communication security configuration informations, the D2D communication securities configuration information includes encrypting and decrypting parameter.

50th, the user equipment according to claim 48 or 49, it is characterised in that the resource Distribute information and also include modulation coding mode MCS information, the MCS information is used to indicating the modulation coding mode used during the resource that the UE distributed using the resource allocation information.

51st, user equipment according to claim 47, it is characterised in that when the communication request is group communication request, the communication unit is used for：

The resource distribution is indexed to the resource carry out group communication for identifying corresponding Session Resources configuration as group communication.

52nd, the user equipment according to claim 51, it is characterized in that, described group of communication request carries first group of mark, also include first group of mark in the multimedia broadcast-multicast service SFN MBSFN regions configuration message included in the broadcast message that the base station that the receiving unit is received is sent, the resource location for organizing interior other UE monitoring groups communication.

53rd, the user equipment according to any one of claim 47 52, it is characterised in that the resource distribution index is designated Temporary Mobile Group Identity TMGI, or,

The resource distribution index is designated TMGI and MBSFN area identifications, or, the resource distribution index is designated MBSFN area identifications, Physical Multicast Channel PMCH marks and session identification.

54th, the user equipment according to any one of claim 47 53, it is characterised in that the resource allocation information is carried by radio resource control RRC message or media access control MAC control unit or physical downlink control channel PDCCH.

55th, a kind of network side equipment, it is characterised in that including：

Receiving unit, for receiving the communication request that user equipment (UE) is sent, the communication request is

D2D communication requests or group communication request；

Transmitting element, for sending resource allocation information to the UE according to the communication request, the resource allocation information includes resource distribution and indexes mark, so that resource distributions of the UE in the resource allocation information is communicated.

56th, network side equipment according to claim 55, it is characterised in that the resource allocation information also includes D2D communication security configuration informations, the D2D communication securities configuration information includes encrypting and decrypting parameter.

57th, the network side equipment according to claim 55 or 56, it is characterized in that, the resource allocation information also includes modulation coding mode MCS information, and the MCS information is used to indicating the modulation coding mode used during the resource that the UE distributed using the resource allocation information. 58th, network side equipment according to claim 55, it is characterised in that described group of communication request carries first group of mark, in addition to：

Processing unit, for being the UE distribution group communication resource according to described group of communication request；The transmitting element is additionally operable to configure the broadcast message of message to the UE broadcast packets MBSFN of SFN containing multimedia broadcast-multicast service regions, the MBSFN regions configuration message includes first group of mark, the resource location for organizing interior other UE monitoring groups communication.

59th, the network side equipment according to any one of claim 55 58, it is characterised in that the resource distribution index is designated Temporary Mobile Group Identity TMGI, or,

The resource distribution index is designated TMGI and MBSFN area identifications, or, the resource distribution index is designated MBSFN area identifications, Physical Multicast Channel PMCH marks and session identification.

60th, the network side equipment according to any one of claim 55 59, it is characterised in that the resource allocation information is carried by radio resource control RRC message or media access control MAC control unit or physical downlink control channel PDCCH.