CN104969652B - A kind of method and apparatus connecting initialization signaling - Google Patents

Abstract

The embodiment of the present invention provides a kind of method and apparatus for connecting initialization signaling, is related to the communications field, can make B-UE under the premise of not having to be connected to eNB, can establish single-link MUCC.Its method are as follows: equipment of being benefited accesses support equipment, and radio resource control RRC message is sent to support equipment by IP address, in order to which support equipment sends uplink RRC information to base station, so that base station and the corresponding mobility management entity of benefited equipment are that benefited equipment establishes core-network side carrying and contextual information, uplink RRC information includes RRC information, after the protocol stack of base station and support equipment configuration synthesis carrying, when after the downlink RRC information that support equipment receives base station transmission, equipment of being benefited receives the RRC connection reconfiguration message that support equipment is sent, downlink RRC information includes RRC connection reconfiguration message, communication is synthesized so that being benefited and carrying out single-link multi-user installation between equipment and the support equipment.The embodiment of the present invention is for acting on behalf of connection initialization signaling.

Description

A kind of method and apparatus connecting initialization signaling

Technical field

The present invention relates to the communications field more particularly to a kind of methods and apparatus for connecting initialization signaling.

Background technique

Smart phone can support short-range communication technique (such as WiFi or BlueTooth) and cellular telecommunication art simultaneously (such as LTE, 3G UMTS or CDMA, 2G GSM, WiMAX etc.), the scene of the collaboration communication between single network node and multi-user Under the scene of (multi-user Cooperation communicates (multiple UEs cooperative communication, abbreviation MUCC)), when At least two UE have the characteristics that while supporting WiFi and LTE, in order to increase reliability and throughput, at least two UE it Between can establish the relationship of MUCC a kind of, i.e. a UE at least two UE needs to send or receive data, removes a UE Except other UE can be supported, assist a UE to be communicated；A UE is usually named as benefited UE(B-UE), Other UE in addition to a UE are named as support UE(S-UE).

Single-link MUCC technology needs B-UE and S-UE to be first all connected to eNB in the initial stage, assists them complete by eNB At the process that single-link MUCC is established, then the connection between B-UE and eNB is transferred to step-out state, and B-UE can be by S-UE Synthesis carrying communicate with eNB.But since the channel quality between B-UE and eNB is bad or eNB does not cover B-UE, B-UE just can not just be often connected to eNB, even if can be communicated in high quality between B-UE and S-UE, but single-link MUCC still without Method is set up.

Summary of the invention

The embodiment of the present invention provides a kind of method and apparatus for connecting initialization signaling, and B-UE can be made not have to be connected to Under the premise of eNB, single-link MUCC can establish.

In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that

In a first aspect, providing a kind of method for connecting initialization signaling, comprising:

Equipment of being benefited receives the broadcast message that support equipment is sent, and accesses the support equipment according to the broadcast message, And obtain the IP address of the support equipment distribution；

The benefited equipment sends radio resource control RRC message to the support equipment by the IP address, so as to Uplink RRC information is sent to base station in the support equipment, so that the base station and the corresponding mobility pipe of the benefited equipment Reason entity is that the benefited equipment establishes core-network side carrying and contextual information, the uplink RRC information include that the RRC disappears Breath；

The benefited equipment receives the RRC connection reconfiguration message that the support equipment is sent, the RRC connection reconfiguration message It is after the support equipment is carried on the protocol stack of support equipment side for the benefited device configuration synthesis and to receive the base It is sent after the downlink RRC information sent of standing, the downlink RRC information includes the RRC connection reconfiguration message, so that described Single-link multi-user installation is carried out between equipment of being benefited and the support equipment synthesizes communication.

With reference to first aspect, in the first mode in the cards of first aspect, the benefited equipment receives support The broadcast message that equipment is sent accesses the support equipment according to the broadcast message, and obtains the support equipment distribution IP address includes:

The benefited equipment is accessed on the corresponding mobility management entity of the support equipment by the support equipment；

The benefited equipment receives the broadcast message that the support equipment is sent, and the broadcast message includes that the support is set Standby short haul connection mark；It is the support that the broadcast message, which is in the corresponding mobility management entity of the support equipment, Equipment sets up the transmission later of core-network side carrying and contextual information；

The benefited equipment accesses the support equipment according to short haul connection mark；

The benefited equipment receives the assignment messages that the support equipment is sent, and the assignment messages include that the support is set The standby IP address for the benefited equipment distribution.

With reference to first aspect or the first mode in the cards of first aspect, second in first aspect are possible real It is described before the benefited equipment sends the RRC information to the support equipment by the IP address in existing mode Method further include:

The benefited equipment knows that the support equipment is in connected state；Or it is informed in the support equipment and the base It stands connectionless and is in Idle state.

With reference to first aspect or second of mode in the cards of first aspect, the third in first aspect are possible real In existing mode, the benefited equipment knows that the support equipment includes: in connected state

The benefited equipment sends request message to the support equipment；

When the support equipment connect with the base station and is in connected state, the benefited equipment receives the support and sets The standby response message returned；Or

Connectionless in the support equipment and the base station and when being in Idle state, the benefited equipment receives the support The response message that equipment returns, the response message are in the support equipment by sending RRC connection request to the base station Message, the triggering base station send initial message to the corresponding mobility management entity of the support equipment, so that the support The corresponding mobility management entity of equipment is to send after the support equipment establishes carrying and contextual information；Or it is described Benefited equipment receives the response message that the support equipment returns, and the RRC connection request message includes the request message, institute Response message is stated to be included in the RRC connection response message；The response message is in the support equipment to described Base station sends RRC connection request message, the base station initially disappears to the corresponding mobility management entity transmission of the support equipment Breath, the corresponding mobility management entity of the support equipment are to send after the support equipment establishes carrying and contextual information 's.

With reference to first aspect or the third mode in the cards of first aspect, the 4th kind in first aspect are possible real In existing mode, the RRC information includes the unique temporary user device mark GUTI in the whole world of the benefited equipment；

The RRC connection request message includes the temporary mobile subscriber identity S-TMSI of the support equipment；It is described first Beginning message includes the temporary mobile subscriber identity S-TMSI of the support equipment.

Second aspect provides a kind of method for connecting initialization signaling, comprising:

Support equipment sends to benefited equipment and broadcasts the message, so that the benefited equipment accesses institute according to the broadcast message Support equipment is stated, and obtains the IP address of the support equipment distribution；

The support equipment receives the first RRC of wireless heterogeneous networks that the benefited equipment is sent by the IP address and disappears Breath；

The support equipment sends the second RRC information to base station, and second RRC information includes first RRC information, So that the base station and the corresponding mobility management entity of the benefited equipment are that the benefited equipment establishes core-network side carrying And contextual information；

The support equipment receives the first RRC connection reconfiguration message that the base station is sent, according to the first RRC connection Reallocation message is the protocol stack that the benefited device configuration synthesis is carried on the support equipment side；

The support equipment receives the third RRC information that the base station is sent；

The support equipment parses the third RRC information, obtains the base station and is sent to the benefited equipment The 2nd RRC connection reconfiguration message, and the 2nd RRC connection reconfiguration message is sent to the benefited equipment, make it is described by Beneficial equipment, which is established, synthesizes communication with single-link multi-user installation between the support equipment.

In conjunction with second aspect, in the first mode in the cards of second aspect, the support equipment is set to being benefited Preparation send the broadcast message to include:

The support equipment accesses the corresponding mobility management entity of the support equipment, so that the support equipment is corresponding Mobility management entity be that the support equipment establishes carrying and the contextual information of core-network side；

The support equipment sends the broadcast message to the benefited equipment, and the broadcast message includes that the support is set Standby short haul connection mark, in order to which the benefited equipment accesses the support equipment according to short haul connection mark；

The support equipment sends assignment messages to the benefited equipment, and the assignment messages include that the support equipment is The IP address of the benefited equipment distribution.

In conjunction with the first of second aspect or second aspect mode in the cards, second in second aspect may be real In existing mode, after the first RRC information that the support equipment receives that the benefited equipment is sent by the IP address, The method also includes:

Connection is established in the support equipment and the base station.

In conjunction with second aspect or second of mode in the cards of second aspect, the third in second aspect may be real In existing mode, the support equipment establishes connection with the base station and includes:

When the support equipment connect with the base station and is in connected state, the support equipment is sent to the base station Second RRC information；Or

The support equipment and the base station it is connectionless and be in Idle state when, the support equipment is sent out to the base station RRC connection request message, the triggering base station is sent to send initial message to the corresponding mobility management entity of the support equipment, So that the corresponding mobility management entity of the support equipment is that the support equipment establishes carrying and contextual information.

In conjunction with the first of second aspect or second aspect mode in the cards, the 4th kind in second aspect may be real In existing mode, before the first RRC information that the support equipment receives that the benefited equipment is sent by the IP address, The method also includes:

The support equipment notifies the support equipment to be in connected state to the benefited equipment.

In conjunction with second aspect or the 4th kind of mode in the cards of second aspect, the 5th kind in second aspect may be real In existing mode, the support equipment notifies that the support equipment includes: in connected state to the benefited equipment

The support equipment receives the request message that the benefited equipment is sent；

When the support equipment connect with the base station and is in connected state, the support equipment is to the benefited equipment Send response message；Or

The support equipment and the base station it is connectionless and be in Idle state when, the support equipment to it is described be benefited set Standby returning response message, the response message are to send RRC connection request message, triggering to the base station in the support equipment The base station sends initial message to the corresponding mobility management entity of the support equipment, so that the support equipment is corresponding Mobility management entity is to send after the support equipment establishes carrying and contextual information；Alternatively, the support equipment To the benefited equipment returning response message, the RRC connection request message includes the request message, and the response message is Including in the RRC connection response message；The response message is to send RRC to the base station in the support equipment to connect It connects request message, the base station and sends initial message, the support equipment pair to the mobility management entity of the support equipment The mobility management entity answered is to send after the support equipment establishes carrying and contextual information.

In conjunction with the third of second aspect or second aspect mode in the cards or the 5th kind of mode in the cards, In 6th kind of mode in the cards of second aspect, the RRC information includes the unique interim use in the whole world of the benefited equipment Family device identification GUTI；

The RRC connection request message includes the temporary mobile subscriber identity S-TMSI of the support equipment；It is described first Beginning message includes the temporary mobile subscriber identity S-TMSI of the support equipment.

The third aspect provides a kind of method for connecting initialization signaling, comprising:

After benefited equipment sends the first radio resource control RRC message to support equipment, base station receives the support and sets The second RRC information that preparation is sent, second RRC information include first RRC information；

The base station is according to second RRC information, and by the corresponding mobility management entity of the benefited equipment The benefited equipment establishes core-network side carrying and contextual information；

The base station is the protocol stack that base station side is respectively configured in the support equipment and the benefited equipment；

The base station sends the first RRC connection reconfiguration message to the support equipment, so that the support equipment is described Device configuration of being benefited synthesis is carried on the protocol stack of support equipment side；

The base station sends third RRC information to the support equipment, so that the support equipment is by the 3rd RRC Message is parsed, and obtains the 2nd RRC connection reconfiguration message that the base station is sent to the benefited equipment, and by described second RRC connection reconfiguration message is sent to the benefited equipment；

The base station, which is established between the benefited equipment and the support equipment to establish single-link multi-user installation and synthesize, to be led to Letter.

In conjunction with the third aspect, in the first mode in the cards of the third aspect, the base station is according to described second RRC information, and be that the benefited equipment establishes core-network side carrying by the corresponding mobility management entity of the benefited equipment Include: with contextual information

The base station obtains the non-of the benefited equipment from first RRC information that second RRC information carries Access layer information；

The non-access layer information is sent to the corresponding mobility management entity of the benefited equipment by the base station, so as to It is that the benefited equipment establishes core-network side carrying and contextual information in the corresponding mobility management entity of the benefited equipment.

In conjunction with the first of the third aspect or the third aspect mode in the cards, second in the third aspect may be real In existing mode, after the benefited equipment sends the RRC information to the support equipment, the method also includes:

The base station and the support equipment establish connection.

In conjunction with the third aspect or second of mode in the cards of the third aspect, the third in the third aspect may be real In existing mode, the base station establishes connection for the support equipment and includes:

When the support equipment connect with the base station and is in connected state, the base station receives the support equipment hair The second RRC information sent；Or

Connectionless in the support equipment and the base station and when being in Idle state, the base station receives the support equipment The RRC connection request message of transmission, the corresponding mobility management entity of Xiang Suoshu support equipment send initial message, make the branch Supportting the corresponding mobility management entity of equipment is that the support equipment establishes carrying and contextual information.

In conjunction with the first of the third aspect or the third aspect mode in the cards, the 4th kind in the third aspect may be real In existing mode, before the benefited equipment sends the RRC information to the support equipment, the method also includes:

The base station and the support equipment establish connection.

In conjunction with the third aspect or the 4th kind of mode in the cards of the third aspect, the 5th kind in the third aspect may be real In existing mode, the base station establishes connection with the support equipment and includes:

Request message is sent to the support equipment in the benefited equipment, the support equipment and the base station are connectionless And when being in Idle state, the base station receives the RRC connection request message that the support equipment is sent；

The base station sends initial message to the corresponding mobility management entity of the support equipment, so that the support is set Standby corresponding mobility management entity is establishing carrying with after contextual information for the support equipment, and the support equipment is to institute State benefited equipment returning response message；Or

Request message is sent to the support equipment in the benefited equipment, the support equipment and the base station are connectionless And when being in Idle state, then the base station receives the RRC connection request message that the support equipment is sent, and the RRC connection is asked Seeking message includes the request message；

The base station sends initial message to the mobility management entity of the support equipment, so that the support equipment pair The mobility management entity answered is that the support equipment establishes carrying and contextual information；

The base station returns to RRC connection response message to the support equipment, so that the support equipment is benefited to described Equipment returning response message, the response message are included in the RRC connection response message.

In conjunction with the third of the third aspect or the third aspect mode in the cards or the 5th kind of mode in the cards, In 6th kind of mode in the cards of the third aspect, the RRC information includes the unique interim use in the whole world of the benefited equipment Family device identification GUTI；

The RRC connection request message includes the temporary mobile subscriber identity S-TMSI of the support equipment；It is described first Beginning message includes the temporary mobile subscriber identity S-TMSI of the support equipment.

Fourth aspect provides a kind of benefited equipment, comprising:

Receiving unit, for receiving the broadcast message of support equipment transmission；

Access unit, for accessing the support equipment according to the received broadcast message of the receiving unit；

Acquiring unit, for after access unit access, obtaining the IP address of the support equipment distribution；

Transmission unit, the IP address for being obtained by the acquiring unit send radio resource control to the support equipment RRC information processed makes the base station and the benefited equipment pair in order to which the support equipment sends uplink RRC information to base station The mobility management entity answered is that the benefited equipment establishes core-network side carrying and contextual information, the uplink RRC information Including the RRC information；

The receiving unit, the RRC connection reconfiguration message sent for receiving the support equipment, the RRC connection weight It is after the support equipment is carried on the protocol stack of support equipment side for the benefited device configuration synthesis and to receive with message It is sent after the downlink RRC information that the base station is sent, the downlink RRC information includes the RRC connection reconfiguration message；

Communication unit synthesizes communication for carrying out single-link multi-user installation between the support equipment.

In conjunction with fourth aspect, in the first mode in the cards of fourth aspect, the access unit is also used to lead to The support equipment is crossed to access on the corresponding mobility management entity of the support equipment；

The receiving unit is specifically used for: receiving the broadcast message of the support equipment, the broadcast message includes described The short haul connection of support equipment identifies；The broadcast message of the support equipment is that the mobility management entity is the support Equipment establishes the transmission later of core-network side carrying and contextual information；

The access unit is specifically used for: the support equipment is accessed according to short haul connection mark, so that described Support equipment sends assignment messages to the benefited equipment, and the assignment messages include that the support equipment is the benefited equipment The IP address of distribution；

The receiving unit is specifically used for: receiving the assignment messages that the support equipment is sent, the assignment messages include The support equipment is the IP address of the benefited equipment distribution.

In conjunction with the first of fourth aspect or fourth aspect mode in the cards, second in fourth aspect may be real In existing mode, the benefited equipment further include:

Know unit, disappears for sending the RRC to the support equipment by the IP address in the transmission unit Before breath, know that the support equipment connect with the base station and is in connected state；Or know the support equipment and the base It stands connectionless and is in Idle state.

In conjunction with fourth aspect or second of mode in the cards of fourth aspect, the third in fourth aspect may be real It is described to know that unit includes: in existing mode

Transmission sub-unit, for sending request message to the support equipment；

Receiving subelement, for knowing that unit knows that the support equipment connect with the base station and is in connection described When state, the response message that the support equipment returns is received；Or for knowing that unit knows the support equipment described It is connectionless with the base station and when being in Idle state, the response message that the support equipment returns is received, the response message is In the support equipment by sending RRC connection request message to the base station, the base station is triggered to the support equipment pair The mobility management entity answered sends initial message, so that the corresponding mobility management entity of the support equipment is the support Equipment establishes the transmission later of carrying and contextual information；Or receive the response message that the support equipment returns, the RRC Connection request message includes the request message, and the response message is included in the RRC connection response message；It is described Response message is to send RRC connection request message, the base station to the support equipment to the base station in the support equipment Corresponding mobility management entity sends initial message, and the corresponding mobility management entity of the support equipment is that the support is set It is standby to establish what carrying was sent later with contextual information.

In conjunction with the third mode in the cards of fourth aspect, in the 4th kind of mode in the cards of fourth aspect In, the RRC information that the transmission unit is sent includes the unique temporary user device mark in the whole world of the benefited equipment GUTI；

The received RRC connection request message of receiving subelement includes the temporarily moved subscriber of the support equipment Identification code S-TMSI, the initial message include the temporary mobile subscriber identity S-TMSI of the support equipment.

5th aspect, provides a kind of support equipment, comprising:

Transmission unit broadcasts the message for sending to benefited equipment, so that the benefited equipment is according to the broadcast message The support equipment is accessed, and obtains the IP address of the support equipment distribution；

Receiving unit, the first radio resource control RRC sent for receiving the benefited equipment by the IP address Message；

The transmission unit, for sending the second RRC information to base station, second RRC information includes that the reception is single Received first RRC information of member sets the base station and described be benefited of the corresponding mobility management entity of the benefited equipment It is standby to establish core-network side carrying and contextual information；

The receiving unit, the first RRC connection reconfiguration message sent for receiving the base station；

Configuration unit, for being the benefited device configuration according to the received RRC connection reconfiguration message of the receiving unit Synthesis is carried on the protocol stack of the support equipment side；

The receiving unit, the third RRC information sent for receiving the base station；

Processing unit obtains the base station and sends for parsing the received third RRC information of the receiving unit To the 2nd RRC connection reconfiguration message of the benefited equipment；

The transmission unit, the 2nd RRC connection reconfiguration message for obtaining the processing unit are sent to institute Benefited equipment is stated, the benefited equipment is established and synthesizes communication with single-link multi-user installation between the support equipment.

In conjunction with the 5th aspect, in the first mode in the cards of the 5th aspect, access unit is described for accessing The corresponding mobility management entity of support equipment makes the support equipment corresponding mobility management entity support equipment Establish carrying and the contextual information of core-network side；

The transmission unit is specifically used for: sending the broadcast message to the benefited equipment, the broadcast message includes The short haul connection of the support equipment identifies, in order to which the benefited equipment is according to short haul connection mark access Support equipment；

The transmission unit also particularly useful for: send assignment messages to the benefited equipment, the assignment messages include institute State the IP address that support equipment is the benefited equipment distribution.

In conjunction with the 5th aspect or the first mode in the cards of the 5th aspect, second at the 5th aspect may be real In existing mode, the support equipment further include:

Unit is established, is disappeared for receiving the benefited equipment in the receiving unit by the RRC that the IP address is sent After breath, connection is established with the base station.

In conjunction with the 5th aspect or second of mode in the cards of the 5th aspect, the third at the 5th aspect may be real In existing mode, the unit of establishing includes:

First transmission sub-unit is used for the Xiang Suoshu when the support equipment connect with the base station and is in connected state Base station sends second RRC information；Or

First transmission unit, for the support equipment and the base station it is connectionless and be in Idle state when, to The base station sends RRC connection request message, triggers the base station to the corresponding mobility management entity hair of the support equipment Initial message is sent, so that the corresponding mobility management entity of the support equipment is that the support equipment establishes carrying and context Information.

In conjunction with the 5th aspect or the first mode in the cards of the 5th aspect, the 4th kind at the 5th aspect may be real In existing mode, the support equipment further include:

Notification unit sends first by the IP address for receiving the benefited equipment in the receiving subelement Before RRC information, the support equipment is notified to be in connected state to the benefited equipment.

In conjunction with the 5th aspect or the first mode in the cards of the 5th aspect, the 5th kind at the 5th aspect may be real In existing mode, the notification unit includes:

Second receiving subelement, the request message sent for receiving the benefited equipment；

Second transmission sub-unit is used for the Xiang Suoshu when the support equipment connect with the base station and is in connected state Equipment of being benefited sends response message；Or

Second transmission sub-unit, for the support equipment and the base station it is connectionless and be in Idle state when, To the benefited equipment returning response message, the response message is to send RRC to the base station in the transmission sub-unit to connect Request message is connect, the base station is triggered to the corresponding mobility management entity of the support equipment and sends initial message, so that institute Stating the corresponding mobility management entity of support equipment is to send after the support equipment establishes carrying and contextual information；Or Person, the support equipment and the base station it is connectionless and be in Idle state when, to the benefited equipment returning response message, institute Stating RRC connection request message includes the request message, and the response message is included in the RRC connection response message 's；The response message is to send RRC connection request message, the base station to the branch to the base station in the support equipment The mobility management entity for supportting equipment sends initial message, and the corresponding mobility management entity of the support equipment is the support Equipment establishes the transmission later of carrying and contextual information.

In conjunction with the 5th aspect or the 5th aspect the third mode in the cards or the 5th kind of mode in the cards, In 6th kind of mode in the cards of the 5th aspect, the RRC information includes the unique interim use in the whole world of the benefited equipment Family device identification GUTI；

The RRC connection request message includes the temporary mobile subscriber identity S-TMSI of the support equipment；It is described first Beginning message includes the temporary mobile subscriber identity S-TMSI of the support equipment.

6th aspect, provides a kind of base station, comprising:

Receiving unit, for receiving institute after benefited equipment sends the first radio resource control RRC message to support equipment The second RRC information of support equipment transmission is stated, second RRC information includes first RRC information；

Unit is established, is used for according to received second RRC information of the receiving unit, and pass through the benefited equipment Corresponding mobility management entity is that the benefited equipment establishes core-network side carrying and contextual information；

Configuration unit, for the protocol stack of base station side to be respectively configured for the support equipment and the benefited equipment；

Transmission unit, for sending the first RRC connection reconfiguration message to the support equipment, so that the support equipment is The benefited device configuration synthesis is carried on the protocol stack of support equipment side；

The transmission unit is also used to send third RRC information to the support equipment, so that the support equipment will The third RRC information is parsed, and the 2nd RRC connection reconfiguration message that the base station is sent to the benefited equipment is obtained, And the 2nd RRC connection reconfiguration message is sent to the benefited equipment；

It is described to establish unit, single-link multi-user installation is established between the benefited equipment and the support equipment for making Synthesis communication.

In conjunction with the 6th aspect, in the first mode in the cards of the 6th aspect, the unit of establishing is specifically used for:

The Non-Access Stratum that the benefited equipment is obtained from first RRC information that second RRC information carries disappears Breath；

The non-access layer information is sent to the corresponding mobility management entity of the benefited equipment, in order to it is described by The corresponding mobility management entity of beneficial equipment is that the benefited equipment establishes core-network side carrying and contextual information.

In conjunction with the 6th aspect or the first mode in the cards of the 6th aspect, second at the 6th aspect may be real In existing mode, the unit of establishing is also used to: sending first RRC information to the support equipment in the benefited equipment Afterwards, connection is established with support equipment.

In conjunction with the 6th aspect or second of mode in the cards of the 6th aspect, the third at the 6th aspect may be real In existing mode, the unit of establishing includes:

Receiving subelement, for receiving the branch when the support equipment connect with the base station and is in connected state Support the second RRC information that equipment is sent；Or

The receiving subelement, for the support equipment and the base station it is connectionless and be in Idle state when, receive The RRC connection request message that the support equipment is sent；

Transmission sub-unit makes described for sending initial message to the corresponding mobility management entity of the support equipment The corresponding mobility management entity of support equipment is that the support equipment establishes carrying and contextual information.

In conjunction with the 6th aspect or the first mode in the cards of the 6th aspect, the third at the 6th aspect may be real It is described to establish unit in existing mode, be also used to the benefited equipment to the support equipment send the RRC information it Before, connection is established with the support equipment.

In conjunction with the 6th aspect or the third mode in the cards of the 6th aspect, the 4th kind at the 6th aspect may be real In existing mode, the unit of establishing is specifically included:

Receiving subelement one, for sending request message to the support equipment in the benefited equipment, the support is set It is standby connectionless with the base station and when being in Idle state, receive the RRC connection request message that the support equipment is sent；

Transmission sub-unit one, for sending initial message to the corresponding mobility management entity of the support equipment, so that The corresponding mobility management entity of the support equipment is after establishing carrying and contextual information for the support equipment, the branch Equipment is supportted to the benefited equipment returning response message；Or

The receiving subelement one, for sending request message, the branch to the support equipment in the benefited equipment It supports equipment and the base station is connectionless and when being in Idle state, receive the RRC connection request message that the support equipment is sent, institute Stating RRC connection request message includes the request message；

The transmission sub-unit one, for sending initial message to the mobility management entity of the support equipment, so that The corresponding mobility management entity of the support equipment is that the support equipment establishes carrying and contextual information；With for institute It states support equipment and returns to RRC connection response message, so that the support equipment is to the benefited equipment returning response message, it is described Response message is included in the RRC connection response message.

In conjunction with the 6th aspect or the 6th aspect second of mode in the cards or the 4th kind of mode in the cards, In 5th kind of mode in the cards of the 6th aspect, received first RRC information of receiving unit includes that described be benefited sets The unique temporary user device in the standby whole world identifies GUTI；

The RRC connection request message includes the temporary mobile subscriber identity S-TMSI of the support equipment；It is described first Beginning message includes the temporary mobile subscriber identity S-TMSI of the support equipment.

7th aspect, provides a kind of benefited equipment, comprising:

Receiver, for receiving the broadcast message of support equipment transmission；

Processor for accessing the support equipment according to the received broadcast message of the receiver, and obtains the branch Support the IP address of equipment distribution；

Transmitter, the IP address for being obtained by processor send wireless heterogeneous networks to the support equipment RRC information keeps the base station and the benefited equipment corresponding in order to which the support equipment sends uplink RRC information to base station Mobility management entity be the benefited equipment establish core-network side carrying and contextual information, the uplink RRC information packet Include the RRC information；

The receiver receives the RRC connection reconfiguration message that the support equipment is sent, and the RRC connection reconfiguration message is It is after the benefited device configuration synthesis is carried on the protocol stack of support equipment side and to receive the base station in the support equipment It is sent after the downlink RRC information of transmission, the downlink RRC information includes the RRC connection reconfiguration message；

The processor is used for after the receiver receives the RRC connection reconfiguration message, between the support equipment Carry out the synthesis communication of single-link multi-user installation.

In conjunction with the 7th aspect, in the first mode in the cards of the 7th aspect, the processor is also used to pass through The support equipment accesses the corresponding mobility management entity of the support equipment；

The receiver is specifically used for: receiving the broadcast message that the support equipment is sent, the broadcast message includes institute State the short haul connection mark of support equipment；The broadcast message of the support equipment is that the mobility management entity is the branch Support equipment establishes the transmission later of core-network side carrying and contextual information；

The processor is specifically used for: the support equipment is accessed according to short haul connection mark, so that the branch It supports equipment and sends assignment messages to the benefited equipment, the assignment messages include that the support equipment is divided for the benefited equipment The IP address matched；

The receiver is specifically used for: receiving the assignment messages that the support equipment is sent, the assignment messages include institute State the IP address that support equipment is the benefited equipment distribution.

In conjunction with the 7th aspect or the first mode in the cards of the 7th aspect, second at the 7th aspect may be real In existing mode, the processor is also used to:

Before the transmitter sends the RRC information to the support equipment by the IP address, know described Support equipment is in connected state；Or know that the support equipment is connectionless with the base station and is in Idle state.

In conjunction with the 7th aspect or second of mode in the cards of the 7th aspect, the third at the 7th aspect may be real In existing mode, the transmitter is specifically used for, and Xiang Suoshu support equipment sends request message；

The receiver is specifically used for, and knows that the support equipment is connect and the company of being in the base station in the processor When connecing state, the response message that the support equipment returns is received；Or

The receiver is specifically used for, and knows that the support equipment is connectionless with the base station and is in the processor When Idle state, the receiver receives the response message that the support equipment returns, and the response message is set in the support For by sending RRC connection request message to the base station, the base station is triggered to the corresponding mobility pipe of the support equipment It manages entity and sends initial message, so that the corresponding mobility management entity of the support equipment is that the support equipment establishes carrying With transmission after contextual information；Or receive the response message that the support equipment returns, the RRC connection request message Including the request message, the response message is included in the RRC connection response message；The response message be The support equipment sends RRC connection request message, the base station to the corresponding mobility of the support equipment to the base station Management entity sends initial message, the corresponding mobility management entity of the support equipment be the support equipment establish carrying and It is sent after contextual information.

In conjunction with the 7th aspect or the third mode in the cards of the 7th aspect, the 4th kind at the 7th aspect may be real In existing mode, the RRC information that the transmitter is sent includes the unique temporary user device mark in the whole world of the benefited equipment GUTI；

The RRC connection request message includes the temporary mobile subscriber identity S-TMSI of the support equipment；It is described first Beginning message includes the temporary mobile subscriber identity S-TMSI of the support equipment.

Eighth aspect provides a kind of support equipment, comprising:

Transmitter broadcasts the message for sending to benefited equipment, so that the benefited equipment connects according to the broadcast message Enter the support equipment, and obtains the IP address of the support equipment distribution；

Receiver is disappeared for receiving the benefited equipment by the first radio resource control RRC that the IP address is sent Breath；

The transmitter, for sending the second RRC information to base station, second RRC information includes that the receiver connects The first RRC information received, so that the base station and the corresponding mobility management entity of the benefited equipment are the benefited equipment Establish core-network side carrying and contextual information；

The receiver, the first RRC connection reconfiguration message sent for receiving the base station；

Processor, for being that the benefited device configuration is closed according to the received RRC connection reconfiguration message of the receiving unit At the protocol stack for being carried on the support equipment side；

The receiver, the third RRC information sent for receiving the base station；

The processor obtains the base station and sends for parsing the received third RRC information of the receiver To the 2nd RRC connection reconfiguration message of the benefited equipment；

The transmitter, the 2nd RRC connection reconfiguration message for obtaining the processor be sent to it is described by Beneficial equipment establishes the benefited equipment and synthesizes communication with single-link multi-user installation between the support equipment.

In conjunction with eighth aspect, in the first mode in the cards of eighth aspect, the processor is for accessing institute The corresponding mobility management entity of support equipment is stated, so that the corresponding mobility management entity of the support equipment is the support Equipment establishes carrying and the contextual information of core-network side；

The transmitter is specifically used for sending the broadcast message to the benefited equipment, and the broadcast message includes institute The short haul connection mark of support equipment is stated, in order to which the benefited equipment accesses the branch according to short haul connection mark Support equipment；

The transmitter is specifically used for sending assignment messages to the benefited equipment, and the assignment messages include the branch Support the IP address that equipment is the benefited equipment distribution.

In conjunction with the first of eighth aspect or eighth aspect mode in the cards, second in eighth aspect may be real In existing mode, further includes:

The transmitter is disappeared for receiving the benefited equipment in the receiver by the RRC that the IP address is sent After breath, connection is established with the base station.

In conjunction with eighth aspect or second of mode in the cards of eighth aspect, the third in eighth aspect may be real In existing mode, the transmitter is used for the Xiang Suoshu base when the support equipment connect with the base station and is in connected state It stands and sends the uplink RRC information；Or

The transmitter, for the support equipment and the base station it is connectionless and be in Idle state when, Xiang Suoshu base It stands and sends RRC connection request message, trigger the base station and sent initially to the corresponding mobility management entity of the support equipment Message, so that the corresponding mobility management entity of the support equipment is that the support equipment establishes carrying and contextual information.

In conjunction with the first of eighth aspect or eighth aspect mode in the cards, the 4th kind in eighth aspect may be real In existing mode, further includes:

The transmitter is disappeared for receiving the benefited equipment in the receiver by the RRC that the IP address is sent Before breath, the support equipment is notified to be in connected state to the benefited equipment.

In conjunction with eighth aspect or the 4th kind of mode in the cards of eighth aspect, the 5th kind in eighth aspect may be real In existing mode, the transmitter is used for the transmitting when the support equipment connect with the base station and is in connected state Device sends response message to the benefited equipment；Or

For connectionless in the support equipment and the base station and when being in Idle state, return and ring to the benefited equipment Answer message, the response message be the transmitter to the base station send RRC connection request message, the triggering base station to The corresponding mobility management entity of the support equipment sends initial message, so that the corresponding mobile management of the support equipment Entity is to send after the support equipment establishes carrying and contextual information；Or

For the processor and the base station it is connectionless and be in Idle state when, the transmitter to it is described be benefited set Standby returning response message, the RRC connection request message include the request message, and the response message is included in described In RRC connection response message；The response message be the transmitter to the base station send RRC connection request message, The base station sends initial message to the mobility management entity of the support equipment, in order to the corresponding shifting of the support equipment Mobility management entity is to send after the support equipment establishes carrying and contextual information.

In conjunction with the third of eighth aspect or eighth aspect mode in the cards or the 5th kind of mode in the cards, In 6th kind of mode in the cards of eighth aspect, the first RRC information that the transmitter is sent includes the benefited equipment The unique temporary user device in the whole world identify GUTI；

The RRC connection request message includes the temporary mobile subscriber identity S-TMSI of the support equipment；It is described first Beginning message includes the temporary mobile subscriber identity S-TMSI of the support equipment.

9th aspect, provides a kind of base station, comprising:

Receiver is used for after benefited equipment sends the first radio resource control RRC message to support equipment, described in reception The second RRC information that support equipment is sent, second RRC information includes first RRC information；

Processor for according to received second RRC information of the receiver, and passes through the corresponding shifting of the benefited equipment Mobility management entity is that the benefited equipment establishes core-network side carrying and contextual information；

The processor, for the protocol stack of base station side to be respectively configured for the support equipment and the benefited equipment；

Transmitter, for sending the first RRC connection reconfiguration message to the support equipment, so that the support equipment is institute State the protocol stack that benefited device configuration synthesis is carried on support equipment side；

The transmitter, for sending third RRC information to the support equipment, so that the support equipment will be described Third RRC information is parsed, and obtains the 2nd RRC connection reconfiguration message that the base station is sent to the benefited equipment, and will The 2nd RRC connection reconfiguration message is sent to the benefited equipment；

The processor establishes the conjunction of single-link multi-user installation for making between the benefited equipment and the support equipment At communication.

In conjunction with the 9th aspect, the 9th aspect the first mode in the cards in, the processor, be specifically used for from The non-access layer information of the benefited equipment is obtained in first RRC information that second RRC information carries；

The transmitter, specifically for the non-access layer information is sent to the corresponding mobility pipe of the benefited equipment Manage entity, in order to the corresponding mobility management entity of the benefited equipment be the benefited equipment establish core-network side carrying and Contextual information.

In conjunction with the 9th aspect or the first mode in the cards of the 9th aspect, second at the 9th aspect may be real In existing mode, the processor is also used to:

After the benefited equipment sends first RRC information to the support equipment, built with the support equipment Vertical connection.

In conjunction with second of mode in the cards of the 9th aspect, in the third mode in the cards of the 9th aspect In, the receiver is also used to when the support equipment connect with the base station and is in connected state, is received the support and is set The second RRC information that preparation is sent；Or it is also used to connectionless in the support equipment and the base station and when in Idle state, it connects Receive the RRC connection request message that the support equipment is sent, the transmitter is to the corresponding mobile management of the support equipment Entity send initial message so that the corresponding mobility management entity of the support equipment be the support equipment establish carrying and Contextual information.

In conjunction with the 9th aspect or the first mode in the cards of the 9th aspect, the 4th kind at the 9th aspect may be real In existing mode,

The processor is also used to, before the benefited equipment sends the RRC information to the support equipment, with institute It states support equipment and establishes connection.

In conjunction with the 9th aspect or the 4th kind of mode in the cards of the 9th aspect, the 5th kind at the 9th aspect may be real In existing mode, the receiver is also used to send request message, the branch to the support equipment in the benefited equipment It supports equipment and the base station is connectionless and when being in Idle state, receive the RRC connection request message that the support equipment is sent；

The transmitter is also used to send initial message to the corresponding mobility management entity of the support equipment, so that The corresponding mobility management entity of the support equipment is after establishing carrying and contextual information for the support equipment, the branch Equipment is supportted to the benefited equipment returning response message；Or it is also used to ask in the benefited equipment to support equipment transmission Seek message, the support equipment and the base station are connectionless and when being in Idle state, and the receiver receives the support equipment The RRC connection request message of transmission, the RRC connection request message include the request message；

The transmitter is also used to send initial message to the mobility management entity of the support equipment, so that described The corresponding mobility management entity of support equipment is that the support equipment establishes carrying and contextual information；Be also used to described Support equipment returns to RRC connection response message, so that the support equipment is to the benefited equipment returning response message, the sound Message is answered to be included in the RRC connection response message.

In conjunction with the 9th aspect the third mode in the cards to the 5th kind of mode in the cards, at the 9th aspect In 6th kind of mode in the cards, received first RRC information of receiver includes that the whole world of the benefited equipment is unique Temporary user device identifies GUTI；

The RRC connection request message includes the temporary mobile subscriber identity S-TMSI of the support equipment；It is described first Beginning message includes the temporary mobile subscriber identity S-TMSI of the support equipment.

The embodiment of the present invention provides a kind of method and apparatus for connecting initialization signaling, and equipment of being benefited receives support equipment and sends Broadcast message, support equipment is accessed according to broadcast message, and obtain the IP address of support equipment distribution, benefited equipment passes through IP Address sends radio resource control RRC message to support equipment, in order to which support equipment sends uplink RRC information to base station, makes Base station and the corresponding mobility management entity of benefited equipment are that benefited equipment establishes core-network side carrying and contextual information, uplink RRC information includes RRC information, and base station is the protocol stack that base station side is respectively configured in benefited equipment and support equipment, and benefited equipment connects The RRC connection reconfiguration message that support equipment is sent is received, it is the device configuration synthesis that is benefited that RRC connection reconfiguration message, which is in support equipment, It is carried on after the protocol stack of support equipment side and is sent after receiving the downlink RRC information of base station transmission, downlink RRC information packet RRC connection reconfiguration message is included, so that equipment of being benefited is established and carries out the conjunction of single-link multi-user installation between the support equipment At communication, it can make B-UE under the premise of not having to be connected to eNB, can establish single-link MUCC.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.

Fig. 1 is a kind of method flow schematic diagram for connecting initialization signaling provided in an embodiment of the present invention；

Fig. 2 is a kind of method flow schematic diagram for connection initialization signaling that further embodiment of this invention provides；

Fig. 3 is a kind of method flow schematic diagram for connection initialization signaling that further embodiment of this invention provides；

Fig. 4 is a kind of method flow schematic diagram for connection initialization signaling that further embodiment of this invention provides；

Interaction schematic diagram of the Fig. 5 between equipment provided in an embodiment of the present invention；

Fig. 6 is the interaction schematic diagram between another equipment provided in an embodiment of the present invention；

Interaction schematic diagram of the Fig. 7 between another equipment provided in an embodiment of the present invention；

Interaction schematic diagram of the Fig. 8 between another equipment provided in an embodiment of the present invention；

Fig. 9 is the chain of command agreement stack schematic diagram before a kind of single-link MUCC provided in an embodiment of the present invention is established；

Figure 10 is the chain of command agreement stack schematic diagram after a kind of single-link MUCC provided in an embodiment of the present invention is established；

Figure 11 is the user face protocol stack schematic diagram after a kind of single-link MUCC provided in an embodiment of the present invention is established；

Figure 12 is a kind of benefited device structure schematic diagram provided in an embodiment of the present invention；

Figure 13 is a kind of benefited device structure schematic diagram provided in an embodiment of the present invention；

Figure 14 is a kind of benefited device structure schematic diagram provided in an embodiment of the present invention；

Figure 15 is a kind of structural schematic diagram of support equipment provided in an embodiment of the present invention；

Figure 16 is a kind of structural schematic diagram of support equipment provided in an embodiment of the present invention；

Figure 17 is a kind of structural schematic diagram of support equipment provided in an embodiment of the present invention；

Figure 18 is a kind of structural schematic diagram of support equipment provided in an embodiment of the present invention；

Figure 19 is a kind of structural schematic diagram of base station provided in an embodiment of the present invention；

Figure 20 is a kind of structural schematic diagram of base station provided in an embodiment of the present invention；

Figure 21 is a kind of structural schematic diagram of base station provided in an embodiment of the present invention；

Figure 22 is a kind of benefited device structure schematic diagram provided in an embodiment of the present invention；

Figure 23 is a kind of structural schematic diagram of support equipment provided in an embodiment of the present invention；

Figure 24 is a kind of structural schematic diagram of base station provided in an embodiment of the present invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

In MUCC(Multiple UEs Cooperative Communication, more UE synthesis communications) in technology, eNB (evolved NodeB, base station) with a certain UE(User Equipment, user equipment) communicated when, can be according to biography System mode is directly communicated with UE, can also be communicated with another UE near the UE, another UE is enabled to forward the number of the UE According to.SRC(Short Range Communication, short haul connection can be passed through between two UE) mode, such as bluetooth, WiFi (Wireless Fidelity, Wireless Fidelity) etc. is communicated.In this way, channel condition can be selected best in certain several UE UE transmit uplink and downlink data, achieve the effect that multi-user diversity.Wherein, the intermediate UE for playing forwarding is S-UE (Supporting UE supports user equipment), purpose UE is referred to as B-UE(Benefitted UE, user equipment of being benefited).One A S-UE can have multiple B-UE, conversely, a B-UE can also have multiple S-UE.One UE both can be used as B-UE, can also Using as S-UE.

The embodiment of the present invention provides a kind of method for connecting initialization signaling, as shown in Figure 1, comprising:

101, equipment of being benefited receives the broadcast message that support equipment is sent, and accesses support equipment according to broadcast message, with Obtain the IP address of support equipment distribution.

Illustratively, the equipment B-UE and support equipment S-UE that is benefited can be the user equipmenies such as mobile phone.S- is received in B-UE Before the broadcast message that UE is sent, S-UE attaches to the corresponding MME(Mobility Management Entity of S-UE, mobile Property management entity) on, indicated with S-MME, S-MME is that S-UE sets up carrying and the contextual information of core-network side.Then, S- UE sends to B-UE and broadcasts the message, which includes the short haul connection SRC id(identity of S-UE, mark) so that B-UE accesses S-UE when receiving SRC id in such a way that the SRC id is by SRC, and S-UE is just in the B-UE distribution of access Portion IP(Internet Protocol, internet communication protocol) address, in order to which B-UE is led to by the IP address with S-UE Letter.

102, equipment of being benefited sends radio resource control RRC message to support equipment by IP address, sets in order to support It is standby to send uplink RRC information to base station, so that base station and the benefited equipment of the corresponding mobility management entity of benefited equipment is established core The carrying of heart net side and contextual information, uplink RRC information include RRC information.

Specifically, B-UE after getting IP address, can be sent in the way of the IP address and by SRC to S-UE RRC information, the RRC information may include the GUTI(Globally Unique Temporary UE Identity of B-UE, entirely Uniquely interim UE is identified ball), allow the corresponding MME of B-UE to pass through the mark and identifies B-UE.S-UE is receiving the RRC When (Radio Resource Control, wireless heterogeneous networks) message, S-UE just sends uplink RRC information to eNB, wherein should Uplink RRC information includes the RRC information that B-UE is sent to SUE.It include the NAS(Non Access of B-UE in the RRC information Stratum, Non-Access Stratum) message.

ENB obtains B-UE from the uplink RRC information and is sent to S- after the uplink RRC information for receiving S-UE transmission The RRC information of UE, and solve in the RRC information NAS message of B-UE, it is corresponding which is sent to B-UE by eNB MME indicates that B-MME is that B-UE establishes core-network side carrying, and establishes contextual information on eNB for the B-UE with B-MME.

Wherein, when S-UE receives the RRC information of B-UE transmission, S-UE is likely to be at Idle state, it is also possible in connection State, it is contemplated that such case, before B-UE sends RRC information to S-UE by IP address, B-UE knows that S-UE is in connection State, or know that S-UE and eNB is connectionless and is in Idle state.

Specifically, B-UE sends request message to S-UE, when S-UE connect with eNB and is in connected state, B-UE is received The response message that S-UE is returned；Alternatively, S-UE and eNB it is connectionless and be in Idle state when, B-UE receive S-UE return sound Message is answered, which is in S-UE by sending RRC connection request message to eNB, triggering eNB to the corresponding movement of S-UE Property management entity send initial message so that the corresponding mobility management entity of S-UE be S-UE establish carrying and contextual information It sends later.

Alternatively, B-UE receives the response message that S-UE is returned, RRC connection request message includes request message, which disappears Breath is included in RRC connection response message.The response message is to send RRC connection request message, eNB to eNB in S-UE Initial message is sent to the corresponding mobility management entity of S-UE, the corresponding mobility management entity of S-UE is that S-UE establishes carrying With transmission after contextual information.

Wherein, the request message or response message can be a RRC information, or other special formats disappear Breath, can be pre-set on S-UE and B-UE, such as sets a bit " 1 " as the format of request message on B-UE, rings It is response message that answer message, which be three bit " 111 ",.

Alternatively, S-UE and eNB establish connection after the RRC information that S-UE receives that B-UE is sent by IP address.

Specifically, S-UE sends uplink RRC information to eNB when S-UE connect with eNB and is in connected state；Alternatively, S-UE and eNB is connectionless and when being in Idle state, and S-UE sends RRC connection request message to eNB, and triggering eNB is corresponding to S-UE MME, that is, S-MME send initial message so that S-MME be S-UE establish carrying and contextual information.Wherein, which asks Seeking message includes the S-TMSI(SAE(System Architecture Evolution of S-UE)-Temporary Mobile Subscriber Identity, System Architecture Evolution-temporary mobile subscriber identity), S-UE is also included in the initial message S-TMSI, in this way, S-MME receive eNB transmission the S-TMSI initial message including S-UE after, can be to be built for S-UE Vertical core-network side carrying and contextual information.In this way, S-UE sends uplink to eNB when S-UE is just connect in connected state with eNB RRC information.The uplink RRC information includes the RRC information that S-UE is received from B-UE.

103, equipment of being benefited receives the RRC connection reconfiguration message that support equipment is sent, and RRC connection reconfiguration message is to support Equipment is that benefited device configuration synthesis is carried on after the protocol stack of support equipment side and receives the downlink RRC information of base station transmission It sends afterwards, downlink RRC information includes RRC connection reconfiguration message, so that carrying out between benefited equipment and support equipment single-stranded The synthesis communication of road multi-user installation.

Specifically, being after B-UE completes core-network side carrying and the foundation of contextual information in B-MME, eNB is the S-UE The protocol stack of the side eNB is respectively configured with B-UE configuration single-link MUCC, as S-UE and B-UE.Then, eNB is sent to S-UE RRC connection reconfiguration message, so that S-UE is the protocol stack that B-UE configuration synthesis is carried on the side S-UE.ENB will connect to the RRC of B-UE Reallocation message packet is connect in downlink RRC information of the eNB to S-UE, eNB sends downlink RRC information, the downlink RRC information to S-UE The RRC connection reconfiguration message of B-UE is given including eNB, which is just sent to B- by SRC mode by S-UE UE.In this way, S-UE, after receiving the RRC connection reconfiguration message of B-UE, the single-link MUCC between S-UE and B-UE, which is established, to be completed, B-UE can send data to eNB by single-link MUCC, i.e. B-UE can be forwarded between data and eNB by S-UE and be carried out Communication.

The embodiment of the present invention provides a kind of method for connecting initialization signaling, receives what support equipment was sent by equipment of being benefited Broadcast message, and support equipment is accessed according to broadcast message, to obtain the IP address of support equipment distribution, benefited equipment passes through IP Address sends radio resource control RRC message to support equipment, in order to which support equipment sends uplink RRC information to base station, makes It obtains base station and the corresponding mobility management entity of benefited equipment is that benefited equipment establishes core-network side carrying and contextual information, on Row RRC information includes RRC information, is the protocol stack that base station side is respectively configured in benefited equipment and support equipment, Yi Jizhi in base station Support equipment is after benefited device configuration synthesis is carried on the protocol stack of support equipment side, when support equipment receives base station transmission When after downlink RRC information, equipment of being benefited receives the RRC connection reconfiguration message that support equipment is sent, and downlink RRC information includes RRC Connection reconfiguration message is successfully established single-link multi-user installation between benefited equipment and support equipment and synthesizes communication, can make B-UE Under the premise of not having to be connected to eNB, single-link MUCC can establish.

Further embodiment of this invention provides a kind of method for connecting initialization signaling, as shown in Figure 2, comprising:

201, support equipment sends to benefited equipment and broadcasts the message, so that equipment of being benefited is set according to broadcast message access support It is standby, and obtain the IP address of support equipment distribution.

Illustratively, S-UE is when attaching on S-MME, S-MME be just the S-UE set up core-network side carrying and on Context information, then, S-UE just send to B-UE and broadcast the message, which includes the id of S-UE.In this way, B-UE is being received To S-UE send id when, S-UE can be accessed in a manner of SRC by the id, by S-UE be B-UE send assignment messages, should Assignment messages include the IP address that S-UE is B-UE distribution, and the IP address of distribution is sent to S-UE.

202, support equipment receives the first RRC information of wireless heterogeneous networks that equipment of being benefited is sent by IP address.

Specifically, B-UE after getting IP address, can be sent in the way of the IP address and by SRC to S-UE First RRC information, first RRC information may include the GUTI mark of B-UE, and the corresponding MME of B-UE is allowed to pass through the mark Identification B-UE.

203, support equipment to base station send the second RRC information, the second RRC information include the first RRC information, make base station and The corresponding mobility management entity of equipment of being benefited is that benefited equipment establishes core-network side carrying and contextual information.

Specifically, S-UE, after the first RRC information for receiving B-UE transmission, S-UE just sends the 2nd RRC to eNB and disappears Breath, wherein second RRC information includes the first RRC information that B-UE is sent to S-UE.Including B-UE in first RRC information NAS message.

ENB obtains B-UE from second RRC information and is sent to S- after the second RRC information for receiving S-UE transmission The first RRC information of UE, and the NAS message of B-UE is solved in first RRC information, which is sent to B-UE by eNB Corresponding MME, is indicated with B-MME, and B-MME is that B-UE establishes core-network side carrying, and establishes context on eNB for the B-UE Information.

Wherein, after the first RRC information that S-UE receives that B-UE is sent by IP address, S-UE and eNB establish connection.

Specifically, S-UE sends the second RRC information to eNB when S-UE connect with eNB and is in connected state；Alternatively, S-UE and eNB is connectionless and when being in Idle state, and S-UE sends RRC connection request message to eNB, and triggering eNB is corresponding to S-UE MME, that is, S-MME send initial message so that S-MME be S-UE establish carrying and contextual information.Wherein, which asks Seeking message includes the S-TMSI of S-UE, and the S-TMSI of S-UE is also included in the initial message, in this way, S-MME is receiving eNB It, can be to establish carrying and contextual information for S-UE after the S-TMSI initial message including S-UE sent.In this way, S-UE is just When connect with eNB in connected state, S-UE sends uplink RRC information to eNB.The uplink RRC information includes S-UE from B-UE The RRC information received.

Alternatively, the case where may be in Idle state or connected state for S-UE, receives B-UE in S-UE and passes through IP address Before the first RRC information sent, S-UE is in connected state to B-UE notice S-UE.

Specifically, S-UE receives the request message that B-UE is sent, when S-UE connect with eNB and is in connected state, S-UE Response message is sent to B-UE, in order to which B-UE knows that S-UE is in connected state.

Or it is connectionless and when being in Idle state in S-UE and eNB, S-UE is to B-UE returning response message, the response message It is to send RRC connection request message, triggering eNB to eNB in S-UE initially to disappear to the corresponding mobility management entity transmission of S-UE Breath, so that the corresponding mobility management entity of S-UE is to send after S-UE establishes carrying and contextual information；Alternatively, S-UE To B-UE returning response message, RRC connection request message includes request message, which is included in RRC connection response In message, which is to send RRC connection request message, eNB to eNB in S-UE to send just to the corresponding MME of S-UE Beginning message, the corresponding MME of S-UE are to send after S-UE establishes carrying and contextual information.

Wherein, the response message that B-UE is sent to the S-UE request message sent or S-UE to B-UE can be a RRC A kind of message, the special agreement being also possible between UE, can be pre-set on S-UE and B-UE, such as sets on B-UE One bit " 1 " is the format of request message, and response message is that three bit " 111 " are response message, is not limited here.It should RRC connection request message may include the S-TMSI of S-UE, and eNB is after receiving the RRC connection request message, just by the connection The S-TMSI packet of S-UE in request message sends the initial message of the S-TMSI comprising S-UE to S-MME in initial message, In order to which S-MME is that the S-UE establishes core-network side carrying and contextual information.

204, support equipment receives the first RRC connection reconfiguration message that base station is sent, according to the first RRC connection reconfiguration message The protocol stack of support equipment side is carried on for the device configuration synthesis that is benefited.

Specifically, B-MME is that B-UE completes core before the first RRC connection reconfiguration message that S-UE receives that eNB is sent The foundation of net side carrying and contextual information, eNB are that the S-UE and B-UE configures single-link MUCC, as S-UE and B-UE difference Configure the protocol stack of base station side.Then, eNB sends RRC connection reconfiguration message to S-UE, so that S-UE is that B-UE configuration synthesis is held It is loaded in the protocol stack of support equipment side.

205, support equipment receives the third RRC information that base station is sent.

It wherein, include RRC connection reconfiguration message of the eNB to B-UE in the third RRC information, i.e. eNB will give the RRC of B-UE Connection reconfiguration message package is in third RRC information of the eNB to S-UE.

206, support equipment parses third RRC information, obtains the 2nd RRC connection that base station is sent to benefited equipment Reallocation message, and the 2nd RRC connection reconfiguration message is sent to benefited equipment, the equipment that makes to be benefited establish it is single-stranded between support equipment The synthesis communication of road multi-user installation.

Specifically, since the third RRC information includes that eNB will be received to the 2nd RRC connection reconfiguration message of B-UE, S-UE To after third RRC information, which is parsed, the 2nd RRC connection reconfiguration obtained in third RRC information disappears 2nd RRC connection reconfiguration message is just sent to B-UE by SRC mode by breath, S-UE.In this way, B-UE is receiving S-UE's After 2nd RRC connection reconfiguration message, the single-link MUCC between S-UE and B-UE, which is established, to be completed, and B-UE can pass through the single-link MUCC sends data to eNB, i.e. B-UE can be forwarded between data and eNB by S-UE and be communicated.

The embodiment of the present invention provides a kind of method for connecting initialization signaling, and support equipment sends broadcast to benefited equipment and disappears Breath so that equipment of being benefited accesses support equipment according to broadcast message, and obtains the IP address of support equipment distribution, and support equipment connects The first RRC information of wireless heterogeneous networks that beneficial equipment is sent by IP address is received, and then sends the second RRC information to base station, Second RRC information includes the first RRC information, establishes base station and the benefited equipment of the corresponding mobility management entity of benefited equipment Core-network side carrying and contextual information, after base station is benefited equipment and the protocol stack of base station side is respectively configured in support equipment, Support equipment receives the first RRC connection reconfiguration message that base station is sent, and is that benefited equipment is matched according to the first RRC connection reconfiguration message It sets synthesis and is carried on the protocol stack of support equipment side, support equipment receives the third RRC information that base station is sent, and support equipment is by the Three RRC informations are parsed, and are obtained base station and are sent to the 2nd RRC connection reconfiguration message of benefited equipment, and by the 2nd RRC connection Reallocation message is sent to benefited equipment, establishes benefited equipment and synthesizes communication, energy with single-link multi-user installation between support equipment Enough make B-UE under the premise of not having to be connected to eNB, can establish single-link MUCC.

Further embodiment of this invention provides a kind of method for connecting initialization signaling, as shown in Figure 3, comprising:

301, after benefited equipment sends the first radio resource control RRC message to support equipment, base station receives support and sets The second RRC information that preparation is sent, the second RRC information include the first RRC information.

Illustratively, before B-UE sends the first RRC information to S-UE, S-UE is attached on the corresponding MME of S-UE, is used S-MME indicates that S-MME is carrying and the contextual information that S-UE sets up core-network side.Then, S-UE sends to B-UE and broadcasts Message, which includes the short haul connection SRC id of S-UE, so that B-UE when receiving SRC id, utilizes the SRC Id accesses S-UE by SRC mode, and S-UE is just the B-UE distribution implicit IP address of access, in order to which B-UE passes through the IP address It is communicated with S-UE.

Then, B-UE sends the first RRC information to S-UE in a manner of SRC, which includes the GUTI of B-UE, In order to which the corresponding MME of B-UE can identify B-UE by the GUTI.Then, S-UE just sends the second RRC information to eNB, should Second RRC information includes the first RRC information that B-UE is sent to S-UE.

Wherein, after B-UE sends the first radio resource control RRC message to S-UE, connection is established between eNB and S-UE.

Specifically, the second uplink RRC that then eNB receives that S-UE is sent disappears when S-UE connect with eNB and is in connected state Breath；S-UE and eNB it is connectionless and be in Idle state when, eNB receive S-UE send RRC connection request message, to S-UE pairs The mobility management entity answered sends initial message so that the corresponding mobility management entity of S-UE be S-UE establish carrying and on Context information.

Alternatively, eNB and S-UE establish connection before B-UE sends radio resource control RRC message to S-UE.

Specifically, B-UE to S-UE send request message, S-UE and eNB it is connectionless and be in Idle state when, eNB receive The RRC connection request message that S-UE is sent, eNB are corresponding to S-UE after the RRC connection request message for receiving S-UE transmission Mobility management entity sends initial message, so that the corresponding mobility management entity of S-UE is that S-UE establishes carrying and context After information, S-UE is to B-UE returning response message.

Alternatively, sending radio resource control RRC message to S-UE in B-UE, S-UE and eNB is connectionless and is in Idle state When, eNB receives the RRC connection request message that S-UE is sent, and RRC connection request message includes request message, shifting of the eNB to S-UE Mobility management entity sends initial message, so that the corresponding mobility management entity of S-UE is that S-UE establishes carrying and context letter Breath, then, eNB return to RRC connection response message to S-UE, so that S-UE, to B-UE returning response message, response message is packet It includes in RRC connection response message.

Wherein, the response message that B-UE is sent to the S-UE request message sent or S-UE to B-UE can be a RRC A kind of message, the special agreement being also possible between UE, can be pre-set on S-UE and B-UE, such as sets on B-UE One bit " 1 " is the format of request message, and response message is that three bit " 111 " are response message, is not limited here.

302, base station is equipment of being benefited according to the second RRC information, and by the corresponding mobility management entity of equipment of being benefited Establish core-network side carrying and contextual information.

Specifically, due to B-UE into the first RRC information that S-UE is sent include B-UE NAS message, and then S-UE to It include the NAS message of B-UE in the second RRC information that eNB is sent, eNB just solves B-UE from the second RRC information received NAS message, and the NAS message is sent to B-MME, B-MME is just that B-UE establishes core-network side and holds according to the NAS message It carries, and establishes contextual information in the upper B-UE of eNB.

303, base station is the protocol stack that base station side is respectively configured in support equipment and benefited equipment.

304, base station sends the first RRC connection reconfiguration message to support equipment, so that support equipment is device configuration of being benefited Synthesis is carried on the protocol stack of support equipment side.

Specifically, B-MME be B-UE establish core-network side carrying and contextual information after, eNB be just S-UE and The protocol stack of base station side is respectively configured in B-UE configuration single-link MUCC, as S-UE and B-UE, and then, eNB is just sent to S-UE First RRC connection reconfiguration message, so that S-UE is the protocol stack that B-UE configuration synthesis is carried on support equipment side.

305, base station sends third RRC information to support equipment, so that support equipment solves third RRC information Analysis obtains base station and is sent to the 2nd RRC connection reconfiguration message of benefited equipment, and the 2nd RRC connection reconfiguration message is sent to Benefited equipment.

Specifically, being after B-UE establishes the synthesis carrying of corresponding carrying in S-UE, eNB will give the 2nd RRC connection of B-UE For reallocation message packet in third RRC information of the eNB to S-UE, eNB sends third RRC information, the third RRC information packet to S-UE Including eNB just will parse the third RRC information received to the 2nd RRC connection reconfiguration message of B-UE, S-UE, obtain it In include the 2nd RRC connection reconfiguration message, the 2nd RRC connection reconfiguration message is sent to B-UE by SRC mode.

306, base station establishes equipment of being benefited and synthesizes communication with the single-link multi-user installation between support equipment.

In this way, S-UE, after receiving the RRC connection reconfiguration message of B-UE, the single-link MUCC between S-UE and B-UE is established It completes, B-UE can send data to eNB by single-link MUCC, i.e. B-UE can forward data and eNB by S-UE Between communicated.

The embodiment of the present invention provides a kind of method for connecting initialization signaling, sends the first nothing to support equipment in benefited equipment After line resources control RRC information, base station receives the second RRC information that support equipment is sent, and the second RRC information includes the first RRC Message, base station are that benefited equipment establishes core according to the second RRC information, and by the corresponding mobility management entity of equipment of being benefited Net side carrying and contextual information, base station are the protocol stack that base station side is respectively configured in support equipment and benefited equipment, are set to support Preparation send the first RRC connection reconfiguration message, so that support equipment is the association that benefited device configuration synthesis is carried on support equipment side Stack is discussed, base station sends third RRC information to support equipment, so that support equipment parses third RRC information, obtains base Station is sent to the 2nd RRC connection reconfiguration message of benefited equipment, and the 2nd RRC connection reconfiguration message is sent to benefited equipment, Base station establishes single-link multi-user installation between equipment and support equipment of being benefited and synthesizes communication, and B-UE can be made not have to be connected to Under the premise of eNB, single-link MUCC can establish.

Further embodiment of this invention provides a kind of method for connecting initialization signaling, as shown in Figure 4, comprising:

401, on the corresponding mobility management entity of support equipment access support equipment, so that the corresponding movement of support equipment Property management entity be support equipment set up core-network side carrying and contextual information.

Specifically, being depended in S-UE attach() on S-MME when, S-MME is just that the S-UE establishes core-network side carrying And contextual information.

Wherein, MME is the control node for handling Signalling exchange between UE and core network, and major function includes saving the shifting of UE Mobility management contextual information, such as the mark of user, mobility management states, location information etc., and to NAS signaling at Reason is responsible for safety of NAS signaling etc..

402, support equipment sends to benefited equipment and broadcasts the message.

Specifically, being after S-UE establishes core-network side carrying and contextual information in S-MME, S-UE just sends to B-UE wide Message is broadcast, which may include the SRC id that S-UE and B-UE carries out short haul connection.Wherein, which can be indigo plant The technologies such as tooth, WiFi.

403, equipment of being benefited accesses support equipment according to broadcast message, and obtains the IP address of support equipment distribution.

Specifically, B-UE can access S- according to the id after the SRC id for receiving S-UE transmission in a manner of SRC UE, S-UE are that B-UE distributes implicit IP address, and the IP address distributed is sent to B-UE, by the IP in order to B-UE It is communicated between location and S-UE.

404, equipment of being benefited sends radio resource control RRC message to support equipment by IP address.

Specifically, B-UE receive S-UE transmission IP address after, B-UE just according to the IP address in a manner of SRC to S- UE sends RRC information, which may include the GUTI of B-UE, in order to which the corresponding MME of B-UE can be known by the GUTI Other B-UE.

405, support equipment sends uplink RRC information to base station.

Illustratively, after the RRC information that S-UE receives that B-UE is sent by IP address, if S-UE is connect simultaneously with eNB In connected state, then S-UE sends uplink RRC information to eNB, and the interaction between each equipment is as shown in Figure 5；If S-UE and eNB without Idle state is connected and is in, then S-UE sends RRC connection request message to eNB, in order to which eNB is to the corresponding MME, that is, S- of S-UE MME sends initial message, so that S-MME is that S-UE establishes carrying and contextual information.Wherein, the RRC connection request message packet The S-TMSI of S-UE is included, the S-TMSI of S-UE is also included in the initial message, in this way, S-MME is in the packet for receiving eNB transmission It, can be to establish core-network side carrying and contextual information for S-UE after the S-TMSI initial message for including S-UE.In this way, S-UE is just When connect with eNB in connected state, S-UE sends uplink RRC information to eNB.The uplink RRC information includes S-UE from B-UE The interaction of the RRC information received, each equipment room is as shown in Figure 6.

Alternatively, the case where may be in Idle state or connected state for S-UE optionally receives B-UE in S-UE and passes through Before the radio resource control RRC message that IP address is sent, S-UE receives the request message that B-UE is sent, in order to B-UE and S- UE establishes connection, and when S-UE connect with eNB and is in connected state, S-UE sends response message to B-UE, in order to which B-UE is obtained Know that S-UE is in connected state；When S-UE and eNB is connectionless and is in Idle state, S-UE sends RRC connection request to eNB and disappears Breath, in order to which eNB sends initial message to the corresponding mobility management entity of S-UE, so that the corresponding mobile management of S-UE is real Body is that S-UE establishes carrying and contextual information, and S-UE sends response message to B-UE, knows that S-UE is in order to B-UE and connects Connect state.Then, S-UE receives the radio resource control RRC message that B-UE is sent by IP address, the interaction of each equipment room such as Fig. 7 It is shown.

Wherein, the request message that B-UE is sent to S-UE can be a RRC information, and the one kind being also possible between UE is special Agreement, is not limited here.The RRC connection request message may include the S-TMSI of S-UE, and eNB is receiving RRC company After connecing request message, just by the S-TMSI packet of the S-UE in the connection request message in initial message, include to S-MME transmission The initial message of the S-TMSI of S-UE, in order to which S-MME is that the S-UE establishes carrying and contextual information.

Alternatively, the case where may be in Idle state or connected state for S-UE, receives B-UE in S-UE and passes through IP address Before the RRC information of transmission, S-UE receives the request message that B-UE is sent, in order to which B-UE and S-UE establishes connection.Work as S-UE When connecting with eNB and being in connected state, S-UE is to B-UE returning response message, in order to which B-UE knows that S-UE is in connected state；

When S-UE and eNB is connectionless and is in Idle state, S-UE sends RRC connection request message, RRC connection to eNB Request message includes the request message that B-UE is sent to S-UE, so that eNB sends initial message to the S-MME of S-UE, in order to The corresponding mobility management entity of S-UE is that S-UE establishes carrying and contextual information.Then, S-UE receives the RRC that eNB is returned Connection response message, connection response message includes the response message that eNB returns to B-UE, in order to which S-UE sends response message To B-UE, the interaction of each equipment room is as shown in Figure 8.

Wherein, the request message that B-UE is sent to S-UE can be a RRC information, or one kind between UE is special Agreement, here without limitation.The RRC connection request message is also wrapped while including that B-UE is sent to the request message of S-UE The S-TMSI of S-UE is included, eNB is after receiving the RRC connection request message, just by the S- of the S-UE in the connection request message TMSI packet sends the initial message of the S-TMSI comprising S-UE to S-MME in initial message, in order to which S-MME is the S-UE Establish carrying and contextual information.Then, eNB will give the response message packet of B-UE in eNB to the RRC connection response message of S-UE In, and the RRC connection response message is sent to S-UE, and then eNB is sent to B-UE to the response message of B-UE by S-UE, with Know that S-UE has been in connected state and continuation connect initialization signaling with S-UE convenient for B-UE.Wherein, eNB will disappear to the response of B-UE Breath can be a RRC information, be also possible to other agreements, here without limitation.

Wherein, when Idle state, UE receives the system information of eNB broadcast, and MME will distribute a mark independently at one The UE is identified in tracking area, eNB is also without the RRC contextual information of storage UE.For UE when being in connected state, UE establishes one RRC connection has the contextual information of UE in eNB, and eNB knows the cell of UE ownership, and network can carry out data receipts between UE Hair, network-control mobile process, such as switching, eNB control realize the activation rank according to UE to configure DRX (Discontinuous Reception, the discontinuous reception) period, in order to UE power saving and efficent use of resources.It is in UE When connected state, synchronous state and step-out state can be divided into.Wherein, UE be in connection synchronous state when, can send upstream data to When eNB, UE are in connection step-out state, other than initiating random access, upstream data cannot be sent to eNB.UE will be from step-out State is restored to synchronous state, it is necessary to initiate random access.

406, base station is equipment of being benefited according to uplink RRC information, and by the corresponding mobility management entity of equipment of being benefited It establishes core-network side carrying and contextual information, uplink RRC information includes RRC information.

It illustratively, include that B-UE is sent to the RRC of S-UE and disappears being received in uplink RRC information from S-UE due to eNB It ceases, includes the NAS message of B-UE in the RRC information, after eNB receives the uplink RRC information, just from the uplink RRC information In solve the NAS message of B-UE, and the NAS message is sent to the B-UE i.e. B-MME of corresponding MME, B-MME is just according to the NAS Message is that B-UE establishes core-network side carrying, and establishes core-network side carrying and contextual information on eNB for the B-UE.

When eNB does not find the corresponding MME of B-UE, eNB is just that the B-UE selects a suitable new MME, by B-UE NAS message in GUTI be sent to new MME.

407, base station is the protocol stack that base station side is respectively configured in benefited equipment and support equipment.

Specifically, B-MME be the B-UE establish core-network side carrying and contextual information after, eNB be just S-UE and The protocol stack of base station side is respectively configured in B-UE configuration single-link MUCC, as S-UE and B-UE.

Wherein, the granularity of MUCC technical application is carrying, and the carrying is for transmitting control signaling in control plane, in user face Transmission services parameter etc..When setting up a carrying on B-UE, and it is desirable that correspond on S-UE when applying MUCC in the carrying This carries a synthesis carrying, and the synthesis established on the S-UE, which carries, only to be serviced for B-UE, without transmitting S-UE certainly Oneself data.It is held correspondingly, eNB also can establish two corresponding synthesis for the synthesis carrying in the carrying and S-UE on B-UE It carries.

In addition, the protocol stack of MUCC technology and tradition LTE(Long Term Evolution, long term evolution) protocol stack has Difference, needs to add a synthesis layer in protocol stack, which can add in different positions, can for example add PDCP(Packet Data Convergence Protocol, Packet Data Convergence Protocol) on layer, it can also add in PDCP Layer and RLC(Radio Link Control, wireless spread-spectrum technology) between layer etc..

Illustratively, by synthesize layer PDCP layers between rlc layer for, the case where for transmitting uplink data, in benefit When sending upstream data with MUCC technology, the major function of the synthesis layer on B-UE is that data packet shunts and by SRC mode Transfer a packet to S-UE.Which, in order to distinguish the synthesis carrying that data packet belongs on S-UE, can be added in data packet Head information.The major function of synthesis layer on S-UE is each packet from B-UE received by SRC mode, according to S- The header packet information added on UE synthesis layer is mapped in some synthesis carrying on S-UE.

Wherein, in transmitting terminal, each layer receives SDU(Service Data Unit, Service Data Unit from high level), and PDU(Protocol Data Unit, protocol Data Unit are exported to bottom).For example, rlc layer receives point from PDCP layers Group, these groupings are PDCP PDU from the point of view of PDCP angle, and are RLC SDU in terms of RLC angle, and rlc layer generation is supplied to MAC The grouping of (Medium Access Control, media access control) layer, these packets for passing to MAC are in terms of RLC angle RLC PDU, MAC SDU when in terms of MAC angle.In receiving end, this process be it is opposite, every layer all to upper layer send SDU, on Layer is received as PDU.

In this way, PDCP SDU enters PDCP layers on B-UE, PDCP PDU is exported, into synthesis layer, and passes through the side SRC The PDCP PDU is sent on S-UE by formula.The PDCP PDU is mapped in corresponding synthesis carrying by S-UE, according to continuation in turn Into the rlc layer of synthesis carrying, and RLC PDU is exported, enters back into MAC layer, PHY(Physical Layer, physical layer), in turn It is sent to eNB.The data that eNB is received pass through PHY layer again and MAC layer becomes MAC SDU, into eNB on correspond to S-UE conjunction At carrying, correspond to the carrying of B-UE on eNB by being mapped to after rlc layer again, into PDCP layers, and is sent by B-UE The data of the carrying are collaborated, and are brought together.

The protocol stack of single-link MUCC is similar with general MUCC, and difference is that B-UE will be communicated and can only be held by the synthesis of S-UE It carries, cannot directly be communicated with eNB.

408, base station sends RRC connection reconfiguration message to support equipment, so that support equipment is the device configuration synthesis that is benefited It is carried on the protocol stack of support equipment side.

Specifically, eNB, after the protocol stack of base station side is respectively configured for B-UE and S-UE, eNB just sends RRC to S-UE Connection reconfiguration message, so that S-UE is the protocol stack that B-UE configuration synthesis is carried on support equipment side.

409, base station sends downlink RRC information to support equipment, and downlink RRC information carries base station and is sent to benefited equipment RRC connection reconfiguration message.

Specifically, being after B-UE establishes synthesis carrying in S-UE, eNB just will give the RRC connection reconfiguration message of B-UE Packet is in downlink RRC information of the eNB to S-UE, and then eNB sends downlink RRC information to S-UE, which includes RRC connection reconfiguration message of the eNB to B-UE.

410, RRC connection reconfiguration message is sent to benefited equipment, the list of support equipment and benefited equipment room by support equipment Link multi-user installation synthesizes connection setup and completes.

Specifically, being sent in the downlink RRC information comprising eNB when S-UE receives the downlink RRC information of eNB transmission The RRC connection reconfiguration message of B-UE, which is just sent to B-UE by SRC mode by S-UE, in this way, S- Single-link MUCC between UE and B-UE, which is established, to be completed, and B-UE can be by established single-link MUCC using S-UE as transfer Data are sent to eNB.

So, when S-UE can just be often connected to eNB, the channel quality between B-UE and eNB is bad or eNB covers Lid less than B-UE, when B-UE can not just be often connected to eNB, B-UE need not establish connection direct communication with eNB, equally can with it is attached Close S-UE sets up single-link MUCC, to be carried by means of the synthesis on S-UE and be communicated between eNB.Pass through the generation of S-UE Reason completes single-link MUCC, and enters step-out state.It, can be first if being detached from the coverage area of S-UE meanwhile when B-UE is mobile First consider to restore uplink synchronous between eNB, be rebuild without initiating first, meanwhile, also increase the coverage area of eNB.

As shown in figure 9, transmitting schematic diagram, Figure 10 for the control signaling in the chain of command agreement stack before single-link MUCC foundation The control signaling in chain of command agreement stack after establishing for single-link MUCC transmits schematic diagram, and Figure 11 is after single-link MUCC is established User face protocol stack in data transmit schematic diagram, with single-link MUCC establish before user face protocol stack data transmission shows It is intended to similar.

The embodiment of the present invention provides a kind of method for connecting initialization signaling, receives what support equipment was sent by equipment of being benefited Broadcast message, and support equipment is accessed according to broadcast message, to obtain the IP address of support equipment distribution, benefited equipment passes through IP Address sends radio resource control RRC message to support equipment, in order to which support equipment sends uplink RRC information to base station, makes It obtains base station and the corresponding mobility management entity of benefited equipment is that benefited equipment establishes core-network side carrying and contextual information, on Row RRC information includes RRC information, is the protocol stack that base station side is respectively configured in benefited equipment and support equipment, Yi Jizhi in base station Support equipment is after benefited device configuration synthesis is carried on the protocol stack of support equipment side, when support equipment receives base station transmission When after downlink RRC information, equipment of being benefited receives the RRC connection reconfiguration message that support equipment is sent, and downlink RRC information includes RRC Connection reconfiguration message is successfully established single-link multi-user installation between equipment and the support equipment of being benefited and synthesizes communication, enable to by Beneficial equipment completes single-link synthesis communication by the agency of support equipment, and increases the coverage area of base station.

Further embodiment of this invention provides a kind of benefited equipment 01, as shown in figure 12, comprising:

Receiving unit 011, for receiving the broadcast message of support equipment transmission.

Access unit 012, for accessing support equipment according to the received broadcast message of receiving unit.

Acquiring unit 013, for obtaining the IP address of support equipment distribution after the access of access unit 012

Transmission unit 014, the IP address for being obtained by acquiring unit 013 send wireless heterogeneous networks to support equipment RRC information makes base station and the corresponding mobile management of benefited equipment in order to which support equipment sends uplink RRC information to base station Entity is that benefited equipment establishes core-network side carrying and contextual information, uplink RRC information include RRC information.

Receiving unit 011, for receive support equipment transmission RRC connection reconfiguration message, RRC connection reconfiguration message be Support equipment is that benefited device configuration synthesis is carried on after the protocol stack of support equipment side and receives the downlink RRC of base station transmission It is sent after message, downlink RRC information includes RRC connection reconfiguration message.

Communication unit 015 synthesizes communication for carrying out single-link multi-user installation between support equipment.

Further, access unit 012 is also used to access the corresponding mobile management of support equipment by support equipment real Body；

Receiving unit 011 can be specifically used for: receive the broadcast message of support equipment, broadcast message includes support equipment Short haul connection mark；The broadcast message of support equipment be mobility management entity be support equipment establish core-network side carrying and It is sent after contextual information；

Access unit 012 can be specifically used for: according to short haul connection identify access support equipment so that support equipment to Equipment of being benefited sends assignment messages, and assignment messages include the IP address that support equipment is benefited equipment distribution；

Receiving unit 011 can be specifically used for: receive the assignment messages that support equipment is sent, assignment messages include that support is set The standby IP address for the equipment distribution that is benefited.

Optionally, as shown in figure 13, benefited equipment 01 can also include:

Unit 016 is known, for knowing before transmission unit 014 sends RRC information to support equipment by IP address Support equipment connect with base station and is in connected state；Or know that support equipment is connectionless with base station and is in Idle state.

Optionally, as shown in figure 14, know that unit 016 includes:

Transmission sub-unit 0161, for sending request message to support equipment；

Receiving subelement 0162 connects when for knowing that unit 016 knows that support equipment connect with base station and is in connected state Receive support equipment return response message, or for know unit know support equipment and base station it is connectionless and in free time When state, the response message that support equipment returns is received, response message is in support equipment by sending RRC connection request to base station Message, triggering base station send initial message to the corresponding mobility management entity of support equipment, so that the corresponding shifting of support equipment Mobility management entity is to send after support equipment establishes carrying and contextual information；Or receive the sound that support equipment returns Message is answered, RRC connection request message includes request message, and response message is included in RRC connection response message；Response disappears Breath is to send RRC connection request message, base station to base station in support equipment to send out to the corresponding mobility management entity of support equipment Initial message is sent, the corresponding mobility management entity of support equipment is to send after support equipment establishes carrying and contextual information 's.

Optionally, the RRC information that transmission unit 014 is sent includes the unique temporary user device mark in the whole world of benefited equipment GUTI；

The received RRC connection request message of receiving subelement 0162 includes the temporary mobile subscriber identity S- of support equipment TMSI, initial message include the temporary mobile subscriber identity S-TMSI of support equipment.

The embodiment of the present invention provides a kind of benefited equipment, receives the broadcast message that support equipment is sent by equipment of being benefited, And support equipment is accessed according to broadcast message, to obtain the IP address of support equipment distribution, equipment of being benefited passes through IP address to branch Support equipment send radio resource control RRC message, in order to support equipment to base station send uplink RRC information so that base station and The corresponding mobility management entity of equipment of being benefited is that benefited equipment establishes core-network side carrying and contextual information, uplink RRC disappear Breath includes RRC information, and in base station be benefited equipment and the protocol stack of base station side is respectively configured for support equipment and support equipment is After device configuration of being benefited synthesis is carried on the protocol stack of support equipment side, when support equipment receives the downlink RRC of base station transmission When after message, equipment of being benefited receives the RRC connection reconfiguration message that support equipment is sent, and downlink RRC information includes RRC connection reconfiguration Message is successfully established single-link multi-user installation between benefited equipment and support equipment and synthesizes communication, and B-UE can be made not have to connect Under the premise of being connected to eNB, single-link MUCC can establish.

Further embodiment of this invention provides a kind of support equipment 02, as shown in figure 15, comprising:

Transmission unit 021 broadcasts the message for sending to benefited equipment, so that equipment of being benefited is according to broadcast message access branch Equipment is supportted, and obtains the IP address of support equipment distribution.

Receiving unit 022, the first radio resource control RRC message sent for receiving benefited equipment by IP address；

Transmission unit 021, for sending the second RRC information to base station, the second RRC information includes receiving unit received the One RRC information, make base station and the corresponding mobility management entity of benefited equipment be benefited equipment establish core-network side carrying and on Context information；.

Receiving unit 022, for receiving the first RRC connection reconfiguration message of base station transmission；

Configuration unit 023, for being that benefited device configuration synthesis is held according to the received RRC connection reconfiguration message of receiving unit It is loaded in the protocol stack of support equipment side；

Receiving unit 022, for receiving the third RRC information of base station transmission；

Processing unit 024, for the received third RRC information of receiving unit to be parsed, obtain base station be sent to by 2nd RRC connection reconfiguration message of beneficial equipment；

Transmission unit 021, the 2nd RRC connection reconfiguration message for obtaining processing unit are sent to benefited equipment, make Equipment of being benefited, which is established, synthesizes communication with single-link multi-user installation between support equipment.

Further, as shown in figure 16, access unit 025, for accessing the corresponding mobility management entity of support equipment On, so that the corresponding mobility management entity of support equipment is that support equipment sets up holding for contextual information and core-network side It carries；

Transmission unit 021 is specifically used for: Xiang Shouyi equipment sends broadcast message, and broadcast message includes the short distance of support equipment From communication identifier, access support equipment is identified in order to be benefited equipment according to short haul connection；

Transmission unit 021 sends assignment messages also particularly useful for: Xiang Shouyi equipment, assignment messages include support equipment be by The IP address of beneficial equipment distribution.

Optionally, as shown in figure 17, support equipment can also include:

Unit 026 is established, for receiving the first RRC information that equipment of being benefited is sent by IP address in receiving unit 022 Later, connection is established with base station.

Optionally, establishing unit 026 may include: the first transmission sub-unit 0261, for connecting in support equipment and base station When connecing and being in connected state, the second RRC information is sent to base station；Or

First transmission sub-unit 0261, for support equipment and base station it is connectionless and be in Idle state when, to base station send out RRC connection request message is sent, triggering base station sends initial message to the corresponding mobility management entity of support equipment, so that support The corresponding mobility management entity of equipment is that support equipment establishes carrying and contextual information.

Optionally, as shown in figure 18, support equipment can also include:

Notification unit 027, for receiving unit 022 receive be benefited equipment by IP address transmission the first RRC information it Before, Xiang Shouyi equipment notice support equipment is in connected state.

Optionally, notification unit 027 includes:

Second receiving subelement 0271, the request message sent for receiving benefited equipment；

Second transmission sub-unit 0272 is used for the Xiang Shouyi equipment when support equipment connect with base station and is in connected state Send response message；Or

Second transmission sub-unit 0272 is used for the Xiang Shouyi equipment when support equipment connect with base station and is in Idle state Returning response message, response message are to send RRC connection request message to base station in transmission sub-unit, and triggering base station is set to support Standby corresponding mobility management entity sends initial message, so that the corresponding mobility management entity of support equipment is support equipment Establish the transmission later of carrying and contextual information；Or support equipment and base station it is connectionless and be in Idle state when, to by Beneficial equipment returning response message, RRC connection request message include request message, and response message is included in RRC connection response and disappears In breath；Response message is to send RRC connection request message, base station to the corresponding movement of support equipment to base station in support equipment Property management entity send initial message, the corresponding mobility management entity of support equipment be support equipment establish carrying and context It is sent after information.

Wherein, RRC information includes the unique temporary user device mark GUTI in the whole world of benefited equipment；

RRC connection request message includes the temporary mobile subscriber identity S-TMSI of support equipment；Initial message includes branch Support the temporary mobile subscriber identity S-TMSI of equipment.

The embodiment of the present invention provides a kind of support equipment, and support equipment sends to benefited equipment and broadcasts the message, so that being benefited Equipment accesses support equipment according to broadcast message, and obtains the IP address of support equipment distribution, and support equipment receives equipment of being benefited The first RRC information of wireless heterogeneous networks sent by IP address, and then the second RRC information, the second RRC information are sent to base station Including the first RRC information, base station and the benefited equipment of the corresponding mobility management entity of benefited equipment is made to establish core-network side and hold Load and contextual information, after base station is benefited equipment and the protocol stack of base station side is respectively configured in support equipment, support equipment is connect The first RRC connection reconfiguration message that base station is sent is received, is the device configuration synthesis carrying that is benefited according to the first RRC connection reconfiguration message Protocol stack in support equipment side, support equipment receive the third RRC information that base station is sent, and support equipment is by third RRC information It is parsed, obtains base station and be sent to the 2nd RRC connection reconfiguration message of benefited equipment, and by the 2nd RRC connection reconfiguration message It is sent to benefited equipment, benefited equipment is established and synthesizes communication with single-link multi-user installation between support equipment, B-UE can be made Under the premise of not having to be connected to eNB, single-link MUCC can establish.

Further embodiment of this invention provides a kind of base station 03, as shown in figure 19, comprising:

Receiving unit 031, for connecing after benefited equipment sends the first radio resource control RRC message to support equipment The second RRC information that support equipment is sent is received, the second RRC information includes the first RRC information.

Unit 032 is established, is used for according to received second RRC information of receiving unit 031, and is corresponding by equipment of being benefited Mobility management entity is that benefited equipment establishes core-network side carrying and contextual information.

Configuration unit 033, for the protocol stack of base station side to be respectively configured for support equipment and benefited equipment；

Transmission unit 034, for sending the first RRC connection reconfiguration message to support equipment, so that support equipment is benefited Device configuration synthesizes the protocol stack for being carried on support equipment side.

Transmission unit 034 is also used to send third RRC information to support equipment, so that support equipment disappears the 3rd RRC Breath is parsed, and is obtained base station and is sent to the 2nd RRC connection reconfiguration message of benefited equipment, and the 2nd RRC connection reconfiguration is disappeared Breath is sent to benefited equipment；

Unit 032 is established, single-link multi-user installation is established for making to be benefited between equipment and support equipment and synthesizes communication.

Further, establishing unit 032 can be specifically used for:

The non-access layer information for equipment of being benefited is obtained from the first RRC information that the second RRC information carries；

Non-access layer information is sent to the corresponding mobility management entity of benefited equipment, equipment is corresponding in order to be benefited Mobility management entity is that benefited equipment establishes core-network side carrying and contextual information.

Optionally, it establishes unit 032 to be also used to: after benefited equipment sends the first RRC information to support equipment, with support Equipment establishes connection.

Optionally, as shown in figure 20, establishing unit 032 includes:

Receiving subelement 0321, for when support equipment connect with base station and is in connected state, receiving support equipment hair The second RRC information sent；Or

Receiving subelement 0321, for support equipment and base station it is connectionless and be in Idle state when, receive support equipment The RRC connection request message of transmission；

Transmission sub-unit 0322 makes to support for sending initial message to the corresponding mobility management entity of support equipment The corresponding mobility management entity of equipment is that support equipment establishes carrying and contextual information.

Optionally, unit 032 is established, is also used to before benefited equipment sends RRC information to support equipment, is set with support It is standby to establish connection.

Optionally, as shown in figure 21, unit 032 is established to specifically include:

Receiving subelement 1, for sending request message, support equipment and base station to support equipment in benefited equipment It is connectionless and be in Idle state when, receive support equipment send RRC connection request message；

Transmission sub-unit 1, for sending initial message to the corresponding mobility management entity of support equipment, so that The corresponding mobility management entity of support equipment for support equipment establish carrying and contextual information after, support equipment to be benefited Equipment returning response message；Or

Receiving subelement 1, for sending request message, support equipment and base station to support equipment in benefited equipment It is connectionless and be in Idle state when, receive support equipment send RRC connection request message, RRC connection request message include ask Seek message；

Transmission sub-unit 1, for sending initial message to the mobility management entity of support equipment, so that support The corresponding mobility management entity of equipment is that support equipment establishes carrying and contextual information；With for support equipment return RRC connection response message, so that support equipment, to benefited equipment returning response message, response message is included in RRC connection sound It answers in message.

Wherein, received first RRC information of receiving unit 031 includes the unique temporary user device mark in the whole world of benefited equipment Know GUTI；

RRC connection request message includes the temporary mobile subscriber identity S-TMSI of support equipment；Initial message includes branch Support the temporary mobile subscriber identity S-TMSI of equipment.

The embodiment of the present invention provides a kind of base station, sends the first radio resource control RRC to support equipment in benefited equipment After message, base station receive support equipment send the second RRC information, the second RRC information include the first RRC information, base station according to Second RRC information, and by be benefited the corresponding mobility management entity of equipment be benefited equipment establish core-network side carrying and on Context information, base station are the protocol stack that base station side is respectively configured in support equipment and benefited equipment, send the first RRC to support equipment Connection reconfiguration message, so that support equipment is that the device configuration synthesis that is benefited is carried on the protocol stack of support equipment side, base station is to branch It supports equipment and sends third RRC information, so that support equipment parses third RRC information, acquisition base station is sent to benefited 2nd RRC connection reconfiguration message of equipment, and the 2nd RRC connection reconfiguration message is sent to benefited equipment, base station, which is established, to be benefited Single-link multi-user installation synthesizes communication between equipment and support equipment, can make B-UE under the premise of not having to be connected to eNB, It can establish single-link MUCC.

Further embodiment of this invention provides a kind of benefited equipment 04, as shown in figure 22, comprising: bus 041, processor 042, Transmitter 043, receiver 044 and memory 045, wherein for storing instruction, which executes the memory 045 The instruction is used to receive the broadcast message of support equipment transmission, and processor 042 is for executing the instruction for according to receiver 044 Received broadcast message accesses support equipment, and obtains the IP address of support equipment distribution；Transmitter 043 is for executing the instruction IP address for being obtained by processor 042 sends radio resource control RRC message to support equipment, in order to support equipment Uplink RRC information is sent to base station, so that base station and the corresponding mobility management entity of benefited equipment are that benefited equipment establishes core The carrying of heart net side and contextual information, uplink RRC information include RRC information；The receiver 044 is for executing the instruction for connecing The RRC connection reconfiguration message that support equipment is sent is received, it is the device configuration synthesis that is benefited that RRC connection reconfiguration message, which is in support equipment, It is carried on after the protocol stack of support equipment side and is sent after receiving the downlink RRC information of base station transmission, downlink RRC information packet Include RRC connection reconfiguration message, processor 042 for executing the instruction for after receiver receives RRC connection reconfiguration message, with The synthesis communication of single-link multi-user installation is carried out between support equipment.

In embodiments of the present invention, optionally, processor 042 executes the instruction and is also used to access support by support equipment The corresponding mobility management entity of equipment；

Receiver 044 executes the instruction and is specifically used for: receiving the broadcast message of support equipment, broadcast message includes that support is set Standby short haul connection mark；The broadcast message of support equipment is that mobility management entity is that support equipment is established core-network side and held It carries and transmission after contextual information；

Processor 042 executes the instruction and is specifically used for: access support equipment is identified according to short haul connection, so that support is set Standby to send assignment messages to benefited equipment, assignment messages include the IP address that support equipment is benefited equipment distribution；

Receiver 044 executes the instruction and is specifically used for: receiving the assignment messages that support equipment is sent, assignment messages include branch Support equipment is the IP address of benefited equipment distribution.

In embodiments of the present invention, optionally, processor 042 executes the instruction and is also used to: executing this in transmitter 043 and refers to It enables for knowing that support equipment is in connected state before sending RRC information to support equipment by IP address；Or know support Equipment is connectionless with base station and is in Idle state.

In embodiments of the present invention, optionally, transmitter 043 executes the instruction and is specifically used for, and asks to support equipment transmission Seek message；

Receiver 044 holds the instruction and is specifically used for knowing that support equipment connect with base station and is in connection in processor 042 When state, the response message that support equipment returns is received；Or

Receiver 044 executes the instruction and is specifically used for, and knows that support equipment is connectionless with base station and is in processor 042 When Idle state, receiver 044 receives the response message that support equipment returns, and response message is in support equipment by sending out to base station RRC connection request message, triggering base station is sent to send initial message to the corresponding mobility management entity of support equipment, so that support The corresponding mobility management entity of equipment is to send after support equipment establishes carrying and contextual information；Or receive support The response message that equipment returns, RRC connection request message includes request message, and response message is included in RRC connection response and disappears In breath；Response message is to send RRC connection request message, base station to the corresponding movement of support equipment to base station in support equipment Property management entity send initial message, the corresponding mobility management entity of support equipment be support equipment establish carrying and context It is sent after information.

In embodiments of the present invention, optionally, the RRC information that transmitter 043 is sent includes the global unique of equipment that be benefited Temporary user device identifies GUTI；

RRC connection request message includes the temporary mobile subscriber identity S-TMSI of support equipment；Initial message includes branch Support the temporary mobile subscriber identity S-TMSI of equipment.

Therefore, benefited equipment provided in an embodiment of the present invention receives the broadcast that support equipment is sent by equipment of being benefited and disappears Breath, and according to broadcast message access support equipment, with obtain support equipment distribution IP address, be benefited equipment by IP address to Support equipment sends radio resource control RRC message, in order to which support equipment sends uplink RRC information to base station, so that base station Mobility management entity corresponding with benefited equipment is that benefited equipment establishes core-network side carrying and contextual information, uplink RRC Message includes RRC information, is the protocol stack and support equipment that base station side is respectively configured in benefited equipment and support equipment in base station After being carried on the protocol stack of support equipment side for the device configuration synthesis that is benefited, when support equipment receives the downlink of base station transmission When after RRC information, equipment of being benefited receives the RRC connection reconfiguration message that support equipment is sent, and downlink RRC information includes RRC connection Reallocation message is successfully established single-link multi-user installation between benefited equipment and support equipment and synthesizes communication, B-UE can be made not Under the premise of being connected to eNB, single-link MUCC can establish.

The embodiment of the present invention provides a kind of support equipment 05, as shown in figure 23, comprising: bus 051, processor 052, transmitting Device 053, receiver 054 and memory 055, wherein for storing instruction, transmitter 053 executes the instruction to the memory 055 It broadcasts the message for being sent to benefited equipment, so that equipment of being benefited accesses support equipment according to broadcast message, and obtains support and set The IP address that back-up is matched；Receiver 054, the first nothing sent for receiving benefited equipment by IP address for executing the instruction Line resources control RRC information, transmitter 053 execute the instruction for sending the second RRC information, the second RRC information packet to base station Received first RRC information of receiver 054 is included, so that base station and the corresponding mobility management entity of benefited equipment are equipment of being benefited Establish core-network side carrying and contextual information；Receiver 054 is used to execute first that the instruction is also used to receive base station transmission RRC connection reconfiguration message；Processor 052 is for executing the instruction for being according to the received RRC connection reconfiguration message of receiver Device configuration of being benefited synthesis is carried on the protocol stack of support equipment side；Receiver 054 is for executing the instruction for receiving base station The third RRC information of transmission, processor 052 is for executing the instruction for solving the received third RRC information of receiver Analysis obtains the 2nd RRC connection reconfiguration message that base station is sent to benefited equipment；Transmitter 053 for execute the instruction for will The 2nd RRC connection reconfiguration message that processor obtains is sent to benefited equipment, and the equipment that makes to be benefited is single-stranded between establishing support equipment The synthesis communication of road multi-user installation.

In embodiments of the present invention, optionally, processor 052 is corresponding for accessing support equipment for executing the instruction Mobility management entity, so that the corresponding mobility management entity of support equipment is that support equipment sets up contextual information and core The carrying of heart net side；

Transmitter 053 broadcasts the message for executing the instruction for sending to benefited equipment, and broadcast message includes that support is set Standby short haul connection mark identifies access support equipment in order to be benefited equipment according to short haul connection；

For transmitter 053 for executing the instruction for sending assignment messages to benefited equipment, assignment messages include that support is set The standby IP address for the equipment distribution that is benefited.

In embodiments of the present invention, optionally, processor 052 for execute the instruction for receiver 054 receive by After the RRC information that beneficial equipment is sent by IP address, connection is established with base station.

In embodiments of the present invention, optionally, transmitter 053 is for executing the instruction for connecting in support equipment and base station When connecing and being in connected state, uplink RRC information is sent to base station；Or

Transmitter 053 is for executing the instruction for connectionless in support equipment and base station and when in Idle state, Xiang Ji It stands and sends RRC connection request message, triggering base station sends initial message to the corresponding mobility management entity of support equipment, so that The corresponding mobility management entity of support equipment is that support equipment establishes carrying and contextual information.

In embodiments of the present invention, optionally, it is logical for receiving equipment of being benefited in receiver to execute the instruction for transmitter 053 It crosses before the RRC information of IP address transmission, Xiang Shouyi equipment notice support equipment is in connected state.

In embodiments of the present invention, optionally, transmitter 053 is for executing the instruction for connecting in support equipment and base station When connecing and being in connected state, transmitter sends response message to benefited equipment；Or

For support equipment and base station it is connectionless and be in Idle state when, Xiang Shouyi equipment returning response message, response Message is real to base station transmission RRC connection request message, triggering base station to the corresponding mobile management of support equipment in transmitter Body sends initial message, so that the corresponding mobility management entity of support equipment is that support equipment establishes carrying and contextual information It sends later；Or

For processor and the base station it is connectionless and be in Idle state when, the transmitter is returned to the benefited equipment Response message is returned, the RRC connection request message includes the request message, and the response message is included in the RRC and connects It connects in response message；The response message is to send RRC connection request message, the base to the base station in the transmitter It stands and sends initial message to the mobility management entity of the support equipment, in order to the corresponding mobility pipe of the support equipment Managing entity is to send after the support equipment establishes carrying and contextual information.

In embodiments of the present invention, optionally, the first RRC information that transmitter 053 is sent includes the whole world of benefited equipment Unique temporary user device identifies GUTI；

RRC connection request message includes the temporary mobile subscriber identity S-TMSI of support equipment；Initial message includes branch Support the temporary mobile subscriber identity S-TMSI of equipment.

Therefore, support equipment provided in an embodiment of the present invention, support equipment send to benefited equipment and broadcast the message, so that by Beneficial equipment accesses support equipment according to broadcast message, and obtains the IP address of support equipment distribution, and support equipment is received to be benefited and be set Standby the first RRC information of wireless heterogeneous networks sent by IP address, and then the second RRC information is sent to base station, the 2nd RRC disappears Breath includes the first RRC information, and base station and the benefited equipment of the corresponding mobility management entity of benefited equipment is made to establish core-network side Carrying and contextual information, after base station is benefited equipment and the protocol stack of base station side is respectively configured in support equipment, support equipment The first RRC connection reconfiguration message that base station is sent is received, is that benefited device configuration synthesis is held according to the first RRC connection reconfiguration message It is loaded in the protocol stack of support equipment side, support equipment receives the third RRC information that base station is sent, and support equipment disappears the 3rd RRC Breath is parsed, and is obtained base station and is sent to the 2nd RRC connection reconfiguration message of benefited equipment, and the 2nd RRC connection reconfiguration is disappeared Breath is sent to benefited equipment, establishes benefited equipment and synthesizes communication with single-link multi-user installation between support equipment, can make B- UE can establish single-link MUCC under the premise of not having to be connected to eNB.

The embodiment of the present invention provides a kind of base station 06, as shown in figure 24, comprising: bus 061, processor 062, transmitter 063, receiver 064 and memory 065, wherein for storing instruction, receiver 064 executes the instruction and uses the memory 065 In after benefited equipment sends the first radio resource control RRC message to support equipment, the 2nd RRC of support equipment transmission is received Message, the second RRC information include the first RRC information；Processor 062 executes the instruction for according to receiver 064 received the Two RRC informations, and by be benefited the corresponding mobility management entity of equipment be benefited equipment establish core-network side carrying and up and down Literary information；Processor 062 executes the protocol stack that the instruction is also used to be respectively configured base station side for support equipment and benefited equipment；Hair Emitter 063 is for executing the instruction for sending the first RRC connection reconfiguration message to support equipment, so that support equipment is benefited Device configuration synthesizes the protocol stack for being carried on support equipment side；Transmitter 063 executes the instruction for sending the to support equipment Three RRC informations obtain the 2nd RRC that base station is sent to benefited equipment so that support equipment parses third RRC information Connection reconfiguration message, and the 2nd RRC connection reconfiguration message is sent to benefited equipment；Processor 062 executes the instruction for making Single-link multi-user installation, which is established, between equipment of being benefited and support equipment synthesizes communication.

In embodiments of the present invention, optionally, processor 062 executes the of the instruction for carrying from the second RRC information The non-access layer information for equipment of being benefited is obtained in one RRC information；

Transmitter 063 executes the instruction, specifically for non-access layer information is sent to the corresponding mobility of benefited equipment Management entity, in order to which the corresponding mobility management entity of equipment of being benefited is that benefited equipment establishes core-network side carrying and context Information.

In embodiments of the present invention, optionally, processor 062 executes the instruction and is also used to:

After benefited equipment sends the first RRC information to support equipment, connection is established with support equipment.

In embodiments of the present invention, optionally, receiver 064, is also used to connect in support equipment with base station and the company of being in When connecing state, the second RRC information that support equipment is sent is received；Or

It is also used to connectionless in support equipment and base station and when in Idle state, receives the RRC connection that support equipment is sent Request message, transmitter 063 is for executing the instruction for initially disappearing to the corresponding mobility management entity transmission of support equipment Breath, makes the corresponding mobility management entity support equipment of support equipment establish contextual information and carrying.

In embodiments of the present invention, optionally, processor 062 is for executing the instruction for setting in benefited equipment to support Before preparation send radio resource control RRC message, connection is established with support equipment.

In embodiments of the present invention, optionally, receiver 064 executes the instruction and is also used in benefited equipment to support equipment Send request message, support equipment and base station it is connectionless and be in Idle state when, receive support equipment send RRC connection request Message；

Transmitter 063 executes the instruction and is also used to send initial message to the corresponding mobility management entity of support equipment, So that the corresponding mobility management entity of support equipment established for support equipment contextual information and carrying after, support equipment to Benefited equipment returning response message；Or be also used to benefited equipment to support equipment send request message after, support equipment with Base station it is connectionless and be in Idle state when, receive support equipment send RRC connection request message, RRC connection request message packet Include request message；

Transmitter 063 is also used to send initial message to the mobility management entity of support equipment for executing the instruction, So that the corresponding mobility management entity of support equipment is that support equipment establishes contextual information and carrying；Be also used to

Support equipment returns to RRC connection response message, so that support equipment, to benefited equipment returning response message, response disappears Breath is included in RRC connection response message.

In embodiments of the present invention, optionally, received first RRC information of receiver 064 includes the whole world of benefited equipment Unique temporary user device identifies GUTI；

RRC connection request message includes the temporary mobile subscriber identity S-TMSI of support equipment；Initial message includes branch Support the temporary mobile subscriber identity S-TMSI of equipment.

Therefore, base station provided by the invention sends the first radio resource control RRC message to support equipment in benefited equipment Afterwards, base station receives the second RRC information that support equipment is sent, and the second RRC information includes the first RRC information, and base station is according to second RRC information, and be that benefited equipment establishes core-network side carrying and context by the corresponding mobility management entity of equipment of being benefited Information, base station are the protocol stack that base station side is respectively configured in support equipment and benefited equipment, send the first RRC connection to support equipment Reallocation message, so that support equipment is the protocol stack that benefited device configuration synthesis is carried on support equipment side, base station is set to support Preparation send third RRC information, so that support equipment parses third RRC information, obtains base station and is sent to benefited equipment The 2nd RRC connection reconfiguration message, and the 2nd RRC connection reconfiguration message is sent to benefited equipment, equipment of being benefited is established in base station Single-link multi-user installation synthesizes communication between support equipment, can make B-UE under the premise of not having to be connected to eNB, can be with Establish single-link MUCC.

In several embodiments provided herein, it should be understood that disclosed device and method can pass through it Its mode is realized.For example, apparatus embodiments described above are merely indicative, for example, the division of the unit, only Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be tied Another system is closed or is desirably integrated into, or some features can be ignored or not executed.Another point, it is shown or discussed Mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or logical of device or unit Letter connection can be electrical property, mechanical or other forms.

In addition, each functional unit can integrate to be handled at one in equipment and system in each embodiment of the present invention In unit, being also possible to the independent physics of each unit includes that can also be integrated in one unit with two or more units. And above-mentioned each unit both can take the form of hardware realization, can also add the form of SFU software functional unit real using hardware It is existing.

This can be accomplished by hardware associated with program instructions for all or part of the steps of realization above method embodiment, preceding The program stated can be stored in a computer readable storage medium, and when being executed, execute includes that the above method is real to the program The step of applying；And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc. are various can store The medium of program code.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (57)

1. a kind of method for connecting initialization signaling characterized by comprising

Equipment of being benefited receives the broadcast message that support equipment is sent, and accesses the support equipment according to the broadcast message, and obtain Take the IP address of the support equipment distribution；

The benefited equipment sends radio resource control RRC message to the support equipment by the IP address, in order to institute It states support equipment and sends uplink RRC information to base station, make the base station and the corresponding mobility management entity of the benefited equipment Core-network side carrying is established for the benefited equipment and contextual information, the uplink RRC information include the RRC information；

The benefited equipment receives the RRC connection reconfiguration message that the support equipment is sent, the RRC connection reconfiguration message be The support equipment is that the benefited device configuration synthesis is carried on after the protocol stack of support equipment side and receives the base station hair It is sent after the downlink RRC information sent, the downlink RRC information includes the RRC connection reconfiguration message, so that described be benefited Single-link multi-user installation is carried out between equipment and the support equipment synthesizes communication.

2. disappearing the method according to claim 1, wherein the benefited equipment receives the broadcast that support equipment is sent Breath accesses the support equipment according to the broadcast message, and the IP address for obtaining the support equipment distribution includes:

The benefited equipment is accessed on the corresponding mobility management entity of the support equipment by the support equipment；

The benefited equipment receives the broadcast message that the support equipment is sent, and the broadcast message includes the support equipment Short haul connection mark；The broadcast message is to establish core-network side in the mobility management entity for the support equipment to hold It carries and transmission after contextual information；

The benefited equipment accesses the support equipment according to short haul connection mark；

The benefited equipment receives the assignment messages that the support equipment is sent, and the assignment messages include that the support equipment is The IP address of the benefited equipment distribution.

3. according to the method described in claim 2, it is characterized in that, in the benefited equipment by the IP address to the branch Support equipment is sent before the RRC information, further includes:

The benefited equipment knows that the support equipment is in connected state；Or be informed in the support equipment and the base station without It connects and is in Idle state.

4. according to the method described in claim 3, it is characterized in that, the benefited equipment knows that the support equipment is in connection State includes:

The benefited equipment sends request message to the support equipment；

When the support equipment connect with the base station and is in connected state, the benefited equipment receives the support equipment and returns The response message returned；Or

Connectionless in the support equipment and the base station and when being in Idle state, the benefited equipment receives the support equipment The response message of return, the response message be the support equipment by the base station send RRC connection request message, It triggers the base station and sends initial message to the corresponding mobility management entity of the support equipment, so that the mobile management Entity is to send after the support equipment establishes carrying and contextual information；Or the benefited equipment receives the support The response message that equipment returns, the RRC connection request message includes the request message, and the response message is included in institute It states in RRC connection response message；The response message is to send RRC connection request to the base station in the support equipment to disappear Breath, the base station send initial message to the corresponding mobility management entity of the support equipment, and the support equipment is corresponding The mobility management entity support equipment is sent after establishing carrying and contextual information.

5. according to the method described in claim 4, it is characterized in that, the RRC information include the benefited equipment the whole world only One temporary user device identifies GUTI；

The RRC connection request message includes the temporary mobile subscriber identity S-TMSI of the support equipment；It is described initially to disappear Breath includes the temporary mobile subscriber identity S-TMSI of the support equipment.

6. a kind of method for connecting initialization signaling characterized by comprising

Support equipment sends to benefited equipment and broadcasts the message, so that the benefited equipment accesses the branch according to the broadcast message Equipment is supportted, and obtains the IP address of the support equipment distribution；

The support equipment receives the first RRC information of wireless heterogeneous networks that the benefited equipment is sent by the IP address；

The support equipment sends the second RRC information to base station, and second RRC information includes first RRC information, makes institute Stating base station and the corresponding mobility management entity of the benefited equipment is that the benefited equipment establishes core-network side carrying and up and down Literary information；

The support equipment receives the first RRC connection reconfiguration message that the base station is sent, according to the first RRC connection reconfiguration Message is the protocol stack that the benefited device configuration synthesis is carried on the support equipment side；

The support equipment receives the third RRC information that the base station is sent；

The support equipment parses the third RRC information, obtains the base station is sent to the benefited equipment Two RRC connection reconfiguration message, and the 2nd RRC connection reconfiguration message is sent to the benefited equipment, set described be benefited Standby establish synthesizes communication with single-link multi-user installation between the support equipment.

7. according to the method described in claim 6, it is characterized in that, the support equipment sends broadcast message packet to benefited equipment It includes:

The support equipment accesses the corresponding mobility management entity of the support equipment, makes the corresponding movement of the support equipment Property management entity be that the support equipment establishes carrying and the contextual information of core-network side；

The support equipment sends the broadcast message to the benefited equipment, and the broadcast message includes the support equipment Short haul connection mark, in order to which the benefited equipment accesses the support equipment according to short haul connection mark；

The support equipment sends assignment messages to the benefited equipment, and the assignment messages include that the support equipment is described The IP address of equipment of being benefited distribution.

8. the method according to the description of claim 7 is characterized in that receiving the benefited equipment in the support equipment passes through institute After the first RRC information for stating IP address transmission, further includes:

Connection is established in the support equipment and the base station.

9. according to the method described in claim 8, it is characterized in that, the support equipment establishes connection with the base station includes:

When the support equipment connect with the base station and is in connected state, the support equipment is to described in the transmission of the base station Second RRC information；Or

The support equipment and the base station it is connectionless and be in Idle state when, the support equipment is sent to the base station RRC connection request message triggers the base station to the corresponding mobility management entity of the support equipment and sends initial message, makes Obtaining the corresponding mobility management entity of the support equipment is that the support equipment establishes carrying and contextual information.

10. passing through the method according to the description of claim 7 is characterized in that receiving the benefited equipment in the support equipment Before the first RRC information that the IP address is sent, further includes:

The support equipment notifies the support equipment to be in connected state to the benefited equipment.

11. according to the method described in claim 10, it is characterized in that, the support equipment is to described in the benefited equipment notice Support equipment includes: in connected state

The support equipment receives the request message that the benefited equipment is sent；

When the support equipment connect with the base station and is in connected state, the support equipment is returned to the benefited equipment Response message；Or

The support equipment and the base station it is connectionless and be in Idle state when, the support equipment is returned to the benefited equipment Response message is returned, the response message is to send RRC connection request message to the base station in the support equipment, described in triggering Base station sends initial message to the corresponding mobility management entity of the support equipment, so that the corresponding movement of the support equipment Property management entity be the support equipment establish carrying and contextual information after send；Alternatively, the support equipment is to institute Benefited equipment returning response message is stated, the RRC connection request message includes the request message, and the response message is to include In the RRC connection response message；The response message is to send RRC connection to the base station in the support equipment to ask Message, the base station is asked to send initial message, the support equipment pair to the corresponding mobility management entity of the support equipment The mobility management entity answered is to send after the support equipment establishes carrying and contextual information.

12. the method according to claim 9 or 11, which is characterized in that the RRC information includes the complete of the benefited equipment The unique temporary user device of ball identifies GUTI；

The RRC connection request message includes the temporary mobile subscriber identity S-TMSI of the support equipment；It is described initially to disappear Breath includes the temporary mobile subscriber identity S-TMSI of the support equipment.

13. a kind of method for connecting initialization signaling characterized by comprising

After benefited equipment sends the first radio resource control RRC message to support equipment, base station receives the support equipment hair The second RRC information sent, second RRC information include first RRC information；

The base station is described according to second RRC information, and by the corresponding mobility management entity of the benefited equipment Benefited equipment establishes core-network side carrying and contextual information；

The base station is the protocol stack that base station side is respectively configured in the support equipment and the benefited equipment；

The base station sends the first RRC connection reconfiguration message to the support equipment, so that the support equipment is described is benefited Device configuration synthesizes the protocol stack for being carried on support equipment side；

The base station sends third RRC information to the support equipment, so that the support equipment is by the third RRC information It is parsed, obtains the 2nd RRC connection reconfiguration message that the base station is sent to the benefited equipment, and by the 2nd RRC Connection reconfiguration message is sent to the benefited equipment；

The base station establishes single-link multi-user installation between the benefited equipment and the support equipment and synthesizes communication.

14. according to the method for claim 13, which is characterized in that the base station passes through according to second RRC information The corresponding mobility management entity of the benefited equipment is that the benefited equipment establishes core-network side carrying and contextual information packet It includes:

The base station obtains the non-access of the benefited equipment from first RRC information that second RRC information carries Layer message；

The non-access layer information is sent to the corresponding mobility management entity of the benefited equipment by the base station, in order to institute Stating the corresponding mobility management entity of benefited equipment is that the benefited equipment establishes core-network side carrying and contextual information.

15. according to the method for claim 14, which is characterized in that send institute to the support equipment in the benefited equipment After stating the first RRC information, further includes:

The base station and the support equipment establish connection.

16. according to the method for claim 15, which is characterized in that the base station is that the support equipment establishes connection packet It includes:

When the support equipment connect with the base station and is in connected state, the base station receives what the support equipment was sent Second RRC information；Or

Connectionless in the support equipment and the base station and when being in Idle state, the base station receives the support equipment and sends RRC connection request message, the corresponding mobility management entity of Xiang Suoshu support equipment sends initial message, sets the support Standby corresponding mobility management entity is that the support equipment establishes carrying and contextual information.

17. according to the method for claim 14, which is characterized in that send institute to the support equipment in the benefited equipment Before stating RRC information, further includes:

The base station and the support equipment establish connection.

18. according to the method for claim 17, which is characterized in that the base station and the support equipment establish connection packet It includes:

Request message is sent to the support equipment in the benefited equipment, the support equipment is connectionless with the base station and locates When Idle state, the base station receives the RRC connection request message that the support equipment is sent；

The base station sends initial message to the corresponding mobility management entity of the support equipment, so that the support equipment pair The mobility management entity answered for the support equipment establish carrying and contextual information after, the support equipment to it is described by Beneficial equipment returning response message；Or

Request message is sent to the support equipment in the benefited equipment, the support equipment is connectionless with the base station and locates When Idle state, the base station receives the RRC connection request message that the support equipment is sent, the RRC connection request message Including the request message；

The base station sends initial message to the mobility management entity of the support equipment, so that the support equipment is corresponding Mobility management entity is that the support equipment establishes carrying and contextual information；

The base station returns to RRC connection response message to the support equipment, so that the support equipment is to the benefited equipment Returning response message, the response message are included in the RRC connection response message.

19. method described in 6 or 18 according to claim 1, which is characterized in that the RRC information includes the benefited equipment Global unique temporary user device identifies GUTI；

The RRC connection request message includes the temporary mobile subscriber identity S-TMSI of the support equipment；It is described initially to disappear Breath includes the temporary mobile subscriber identity S-TMSI of the support equipment.

20. a kind of benefited equipment characterized by comprising

Receiving unit, for receiving the broadcast message of support equipment transmission；

Access unit, for accessing the support equipment according to the received broadcast message of the receiving unit；

Acquiring unit, for after access unit access, obtaining the IP address of the support equipment distribution；

Transmission unit, the IP address for being obtained by the acquiring unit send wireless heterogeneous networks to the support equipment RRC information keeps the base station and the benefited equipment corresponding in order to which the support equipment sends uplink RRC information to base station Mobility management entity be the benefited equipment establish core-network side carrying and contextual information, the uplink RRC information packet Include the RRC information；

The receiving unit, the RRC connection reconfiguration message sent for receiving the support equipment, the RRC connection reconfiguration disappear It is after the benefited device configuration synthesis is carried on the protocol stack of support equipment side and to receive described that breath, which is in the support equipment, It is sent after the downlink RRC information that base station is sent, the downlink RRC information includes the RRC connection reconfiguration message；

Communication unit synthesizes communication for carrying out single-link multi-user installation between the support equipment.

21. benefited equipment according to claim 20, which is characterized in that

The access unit is also used to access the corresponding mobility management entity of the support equipment by the support equipment；

The receiving unit is specifically used for: receiving the broadcast message of the support equipment, the broadcast message includes the support The short haul connection of equipment identifies；The broadcast message of the support equipment is that the mobility management entity is the support equipment Establish the transmission later of core-network side carrying and contextual information；

The access unit is specifically used for: the support equipment is accessed according to short haul connection mark, so that the support Equipment sends assignment messages to the benefited equipment, and the assignment messages include that the support equipment is the benefited equipment distribution IP address；

The receiving unit is specifically used for: receiving the assignment messages that the support equipment is sent, the assignment messages include described Support equipment is the IP address of the benefited equipment distribution.

22. benefited equipment according to claim 21, which is characterized in that the benefited equipment further include:

Know unit, for the transmission unit by the IP address to the support equipment transmission RRC information it Before, know that the support equipment connect with the base station and is in connected state；Or know the support equipment and the base station without It connects and is in Idle state.

23. benefited equipment according to claim 22, which is characterized in that described to know that unit includes:

Transmission sub-unit, for sending request message to the support equipment；

Receiving subelement, for knowing that unit knows that the support equipment connect with the base station and is in connected state described When, receive the response message that the support equipment returns；Or for knowing that unit knows the support equipment and institute described It is connectionless and when in Idle state to state base station, receives the response message that the support equipment returns, the response message is in institute It states support equipment and passes through that send RRC connection request message, the triggering base station to the base station corresponding to the support equipment Mobility management entity sends initial message, so that the corresponding mobility management entity of the support equipment is the support equipment Establish the transmission later of carrying and contextual information；Or receive the response message that the support equipment returns, the RRC connection Request message includes the request message, and the response message is included in the RRC connection response message；The response Message is to send RRC connection request message, the base station to the base station in the support equipment to correspond to the support equipment Mobility management entity send initial message, the corresponding mobility management entity of the support equipment is that the support equipment is built It is sent after vertical carrying and contextual information.

24. benefited equipment according to claim 23, which is characterized in that the RRC information that the transmission unit is sent The unique temporary user device in the whole world including the benefited equipment identifies GUTI；

The received RRC connection request message of receiving subelement includes the temporarily moved subscriber identification of the support equipment Code S-TMSI, the initial message includes the temporary mobile subscriber identity S-TMSI of the support equipment.

25. a kind of support equipment characterized by comprising

Transmission unit broadcasts the message for sending to benefited equipment, so that the benefited equipment is accessed according to the broadcast message The support equipment, and obtain the IP address of the support equipment distribution；

Receiving unit, the first radio resource control RRC message sent for receiving the benefited equipment by the IP address；

The transmission unit, for sending the second RRC information to base station, second RRC information includes that the receiving unit connects The first RRC information received, builds the base station and the corresponding mobility management entity of the benefited equipment benefited equipment Vertical core-network side carrying and contextual information；

The receiving unit, the first RRC connection reconfiguration message sent for receiving the base station；

Configuration unit, for being that the benefited device configuration synthesizes according to the received RRC connection reconfiguration message of the receiving unit It is carried on the protocol stack of the support equipment side；

The receiving unit, the third RRC information sent for receiving the base station；

Processing unit obtains the base station and is sent to institute for parsing the received third RRC information of the receiving unit State the 2nd RRC connection reconfiguration message of benefited equipment；

The transmission unit, the 2nd RRC connection reconfiguration message for obtaining the processing unit be sent to it is described by Beneficial equipment establishes the benefited equipment and synthesizes communication with single-link multi-user installation between the support equipment.

26. support equipment according to claim 25, which is characterized in that

Access unit makes the corresponding shifting of the support equipment for accessing the corresponding mobility management entity of the support equipment Mobility management entity is carrying and the contextual information that the support equipment establishes core-network side；

The transmission unit is specifically used for: sending the broadcast message to the benefited equipment, the broadcast message includes described The short haul connection of support equipment identifies, in order to which the benefited equipment accesses the support according to short haul connection mark Equipment；

The transmission unit also particularly useful for: send assignment messages to the benefited equipment, the assignment messages include the branch Support the IP address that equipment is the benefited equipment distribution.

27. support equipment according to claim 26, which is characterized in that the support equipment further include:

Unit is established, is disappeared for receiving the benefited equipment in the receiving unit by the first RRC that the IP address is sent After breath, connection is established with the base station.

28. support equipment according to claim 27, which is characterized in that the unit of establishing includes:

First transmission sub-unit is used for the base station Xiang Suoshu when the support equipment connect with the base station and is in connected state Send second RRC information；Or

First transmission sub-unit, for the support equipment and the base station it is connectionless and be in Idle state when, to institute It states base station and sends RRC connection request message, trigger the base station and sent to the corresponding mobility management entity of the support equipment Initial message, so that the corresponding mobility management entity of the support equipment is that the support equipment establishes carrying and context letter Breath.

29. support equipment according to claim 26, which is characterized in that the support equipment further include:

Notification unit is disappeared for receiving the benefited equipment in the receiving subelement by the first RRC of IP address transmission Before breath, the support equipment is notified to be in connected state to the benefited equipment.

30. support equipment according to claim 26, which is characterized in that further include notification unit, comprising:

Second receiving subelement, the request message sent for receiving the benefited equipment；

Second transmission sub-unit, for being benefited to described when the support equipment connect with the base station and is in connected state Equipment returning response message；Or

Second transmission sub-unit is used for the Xiang Suoshu when the support equipment connect with the base station and is in Idle state Benefited equipment returning response message, the response message are to send RRC connection request to the base station in the transmission sub-unit Message triggers the base station to the corresponding mobility management entity of the support equipment and sends initial message, so that the support The corresponding mobility management entity of equipment is to send after the support equipment establishes carrying and contextual information；Or institute It states support equipment and the base station is connectionless and when in Idle state, to the benefited equipment returning response message, the RRC connects Connecing request message includes the request message, and the response message is included in the RRC connection response message；The sound Answering message is to send RRC connection request message, the base station to the support equipment pair to the base station in the support equipment The mobility management entity answered sends initial message, and the corresponding mobility management entity of the support equipment is the support equipment Establish the transmission later of carrying and contextual information.

31. the support equipment according to claim 28 or 30, which is characterized in that the RRC information includes that described be benefited sets The unique temporary user device in the standby whole world identifies GUTI；

The RRC connection request message includes the temporary mobile subscriber identity S-TMSI of the support equipment；It is described initially to disappear Breath includes the temporary mobile subscriber identity S-TMSI of the support equipment.

32. a kind of base station characterized by comprising

Receiving unit, for receiving the branch after benefited equipment sends the first radio resource control RRC message to support equipment The second RRC information that equipment is sent is supportted, second RRC information includes first RRC information；

Unit is established, for corresponding to according to received second RRC information of the receiving unit, and by the benefited equipment Mobility management entity be the benefited equipment establish core-network side carrying and contextual information；

Configuration unit, for the protocol stack of base station side to be respectively configured for the support equipment and the benefited equipment；

Transmission unit, for sending the first RRC connection reconfiguration message to the support equipment, so that the support equipment is described Device configuration of being benefited synthesis is carried on the protocol stack of support equipment side；

The transmission unit is also used to send third RRC information to the support equipment, so that the support equipment will be described Third RRC information is parsed, and obtains the 2nd RRC connection reconfiguration message that the base station is sent to the benefited equipment, and will The 2nd RRC connection reconfiguration message is sent to the benefited equipment；

It is described to establish unit, it is synthesized for making to establish single-link multi-user installation between the benefited equipment and the support equipment Communication.

33. base station according to claim 32, which is characterized in that the unit of establishing is specifically used for:

The non-access layer information of the benefited equipment is obtained from first RRC information that second RRC information carries；

The non-access layer information is sent to the corresponding mobility management entity of the benefited equipment, in order to which described be benefited sets Standby corresponding mobility management entity is that the benefited equipment establishes core-network side carrying and contextual information.

34. base station according to claim 33, which is characterized in that

The unit of establishing is also used to: after the benefited equipment sends first RRC information to the support equipment, with branch Support equipment establishes connection.

35. base station according to claim 34, which is characterized in that the unit of establishing includes:

Receiving subelement is set for when the support equipment connect with the base station and is in connected state, receiving the support The second RRC information that preparation is sent；Or

The receiving subelement, for connectionless in the support equipment and the base station and when being in Idle state, described in reception The RRC connection request message that support equipment is sent；

Transmission sub-unit makes the support for sending initial message to the corresponding mobility management entity of the support equipment The corresponding mobility management entity of equipment is that the support equipment establishes carrying and contextual information.

36. base station according to claim 33, which is characterized in that

It is described to establish unit, it is also used to before the benefited equipment sends the RRC information to the support equipment, and it is described Support equipment establishes connection.

37. base station according to claim 36, which is characterized in that the unit of establishing specifically includes:

Receiving subelement one, for the benefited equipment to the support equipment send request message, the support equipment with The base station is connectionless and when being in Idle state, receives the RRC connection request message that the support equipment is sent；

Transmission sub-unit one, for sending initial message to the corresponding mobility management entity of the support equipment, so that described After establishing carrying and contextual information for the support equipment, the support is set the corresponding mobility management entity of support equipment It is standby to the benefited equipment returning response message；Or

The receiving subelement one, for sending request message to the support equipment in the benefited equipment, the support is set It is standby connectionless with the base station and when being in Idle state, the RRC connection request message that the support equipment is sent is received, it is described RRC connection request message includes the request message；

The transmission sub-unit one, for sending initial message to the mobility management entity of the support equipment, so that described The corresponding mobility management entity of support equipment is that the support equipment establishes carrying and contextual information；With for the branch It supports equipment and returns to RRC connection response message, so that the support equipment is to the benefited equipment returning response message, the response Message is included in the RRC connection response message.

38. the base station according to claim 35 or 37, which is characterized in that received first RRC information of receiving unit The unique temporary user device in the whole world including the benefited equipment identifies GUTI；

The RRC connection request message includes the temporary mobile subscriber identity S-TMSI of the support equipment；It is described initially to disappear Breath includes the temporary mobile subscriber identity S-TMSI of the support equipment.

39. a kind of benefited equipment characterized by comprising

Receiver, for receiving the broadcast message of support equipment transmission；

Processor for accessing the support equipment according to the received broadcast message of the receiver, and obtains the support and sets The IP address that back-up is matched；

Transmitter, the IP address for being obtained by the processor send radio resource control RRC to the support equipment and disappear Breath makes the base station and the corresponding movement of the benefited equipment in order to which the support equipment sends uplink RRC information to base station Property management entity be that the benefited equipment establishes core-network side carrying and contextual information, the uplink RRC information includes described RRC information；

The receiver receives the RRC connection reconfiguration message that the support equipment is sent, and the RRC connection reconfiguration message is in institute Stating support equipment is that the benefited device configuration synthesis is carried on after the protocol stack of support equipment side and receives the base station transmission Downlink RRC information after send, the downlink RRC information includes the RRC connection reconfiguration message；

The processor, for after the receiver receives the RRC connection reconfiguration message, between the support equipment into The synthesis communication of row single-link multi-user installation.

40. benefited equipment according to claim 39, which is characterized in that the processor is also used to set by the support It is standby to access the corresponding mobility management entity of the support equipment；

The receiver is specifically used for: receiving the broadcast message of the support equipment, the broadcast message includes that the support is set Standby short haul connection mark；The broadcast message of the support equipment is that the mobility management entity is that the support equipment is built It is sent after vertical core-network side carrying and contextual information；

The processor is specifically used for: the support equipment is accessed according to short haul connection mark, so that the support is set Standby to send assignment messages to the benefited equipment, the assignment messages include that the support equipment is that the benefited equipment is distributed IP address；

The receiver is specifically used for: receiving the assignment messages that the support equipment is sent, the assignment messages include the branch Support the IP address that equipment is the benefited equipment distribution.

41. benefited equipment according to claim 40, which is characterized in that the processor is also used to:

Before the transmitter sends the RRC information to the support equipment by the IP address, the support is known Equipment is in connected state；Or know that the support equipment is connectionless with the base station and is in Idle state.

42. benefited equipment according to claim 41, which is characterized in that

The transmitter is specifically used for, and Xiang Suoshu support equipment sends request message；

The receiver is specifically used for, and knows that the support equipment connect with the base station and is in connected state in the processor When, receive the response message that the support equipment returns；Or

The receiver is specifically used for, and knows that the support equipment is connectionless with the base station and is in the free time in the processor When state, the receiver receives the response message that the support equipment returns, and the response message is logical in the support equipment It crosses to the base station and sends RRC connection request message, trigger the base station to the corresponding mobile management reality of the support equipment Body send initial message so that the corresponding mobility management entity of the support equipment be the support equipment establish carrying and on It is sent after context information；Or the response message that the support equipment returns is received, the RRC connection request message includes The request message, the response message are included in the RRC connection response message；The response message is described Support equipment sends RRC connection request message, the base station to the corresponding mobile management of the support equipment to the base station Entity sends initial message, and the corresponding mobility management entity of the support equipment is that the support equipment establishes carrying and up and down It is sent after literary information.

43. benefited equipment according to claim 42, which is characterized in that the RRC information that the transmitter is sent includes institute State the unique temporary user device mark GUTI in the whole world of benefited equipment；

The RRC connection request message includes the temporary mobile subscriber identity S-TMSI of the support equipment；It is described initially to disappear Breath includes the temporary mobile subscriber identity S-TMSI of the support equipment.

44. a kind of support equipment characterized by comprising

Transmitter broadcasts the message for sending to benefited equipment, so that the benefited equipment accesses institute according to the broadcast message Support equipment is stated, and obtains the IP address of the support equipment distribution；

Receiver, the first radio resource control RRC message sent for receiving the benefited equipment by the IP address；

The transmitter, for sending the second RRC information to base station, second RRC information includes that the receiver is received First RRC information, so that the base station and the corresponding mobility management entity of the benefited equipment are that the benefited equipment is established Core-network side carrying and contextual information；

The receiver, the first RRC connection reconfiguration message sent for receiving the base station；

Processor, for being the benefited device configuration synthesis carrying according to the received RRC connection reconfiguration message of the receiver Protocol stack in the support equipment side；

The receiver, the third RRC information sent for receiving the base station；

The processor obtains the base station and is sent to institute for parsing the received third RRC information of the receiver State the 2nd RRC connection reconfiguration message of benefited equipment；

The transmitter, the 2nd RRC connection reconfiguration message for obtaining the processor are sent to described be benefited and set It is standby, it establishes the benefited equipment and synthesizes communication with single-link multi-user installation between the support equipment.

45. support equipment according to claim 44, which is characterized in that the processor is for accessing the support equipment Corresponding mobility management entity, so that the corresponding mobility management entity of the support equipment is that the support equipment establishes core The carrying of heart net side and contextual information；

The transmitter is specifically used for sending the broadcast message to the benefited equipment, and the broadcast message includes the branch The short haul connection mark of equipment is supportted, in order to which the benefited equipment is set according to the short haul connection mark access support It is standby；

The transmitter is specifically used for sending assignment messages to the benefited equipment, and the assignment messages include that the support is set The standby IP address for the benefited equipment distribution.

46. support equipment according to claim 45, which is characterized in that further include:

The processor, for the receiver receive RRC information that the benefited equipment is sent by the IP address it Afterwards, connection is established with the base station.

47. support equipment according to claim 46, which is characterized in that

The transmitter, for when the support equipment connect with the base station and is in connected state, the base station Xiang Suoshu to be sent Uplink RRC information；Or

The transmitter, for the support equipment and the base station it is connectionless and be in Idle state when, the base station Xiang Suoshu hair RRC connection request message is sent, the base station is triggered to the corresponding mobility management entity of the support equipment and sends initial message, So that the corresponding mobility management entity of the support equipment is that the support equipment establishes carrying and contextual information.

48. support equipment according to claim 45, which is characterized in that further include:

The transmitter, for the receiver receive RRC information that the benefited equipment is sent by the IP address it Before, notify the support equipment to be in connected state to the benefited equipment.

49. support equipment according to claim 48, which is characterized in that the transmitter, in the support equipment When connecting with the base station and be in connected state, the transmitter sends response message to the benefited equipment；Or

For the support equipment and the base station it is connectionless and be in Idle state when, disappear to the benefited equipment returning response Breath, the response message are to send RRC connection request message, the triggering base station to described to the base station in the transmitter The corresponding mobility management entity of support equipment sends initial message, so that the corresponding mobility management entity of the support equipment The transmission later of carrying and contextual information is established for the support equipment；Or

For the processor and the base station it is connectionless and be in Idle state when, the transmitter is returned to the benefited equipment Response message is returned, the RRC connection request message includes the request message, and the response message is included in the RRC and connects It connects in response message；The response message is to send RRC connection request message, the base to the base station in the transmitter It stands and sends initial message to the mobility management entity of the support equipment, in order to the corresponding mobility pipe of the support equipment Managing entity is to send after the support equipment establishes carrying and contextual information.

50. the support equipment according to any one of claim 47 to 49, which is characterized in that the transmitter was sent First RRC information includes the unique temporary user device mark GUTI in the whole world of the benefited equipment；

The RRC connection request message includes the temporary mobile subscriber identity S-TMSI of the support equipment；Initial message packet Include the temporary mobile subscriber identity S-TMSI of the support equipment.

51. a kind of base station characterized by comprising

Receiver, for receiving the support after benefited equipment sends the first radio resource control RRC message to support equipment The second RRC information that equipment is sent, second RRC information includes first RRC information；

Processor for according to received second RRC information of the receiver, and passes through the corresponding mobility of the benefited equipment Management entity is that the benefited equipment establishes core-network side carrying and contextual information；

The processor, for the protocol stack of base station side to be respectively configured for the support equipment and the benefited equipment；

Transmitter, for sending the first RRC connection reconfiguration message to the support equipment so that the support equipment be it is described by Beneficial device configuration synthesis is carried on the protocol stack of support equipment side；

The transmitter, for sending third RRC information to the support equipment, so that the support equipment is by the third RRC information is parsed, and obtains the 2nd RRC connection reconfiguration message that the base station is sent to the benefited equipment, and will be described 2nd RRC connection reconfiguration message is sent to the benefited equipment；

The processor leads to for making to establish single-link multi-user installation between the benefited equipment and the support equipment and synthesize Letter.

52. base station according to claim 51, which is characterized in that the processor, specifically for disappearing from the 2nd RRC Cease the non-access layer information that the benefited equipment is obtained in first RRC information carried；

The transmitter, it is real specifically for the non-access layer information is sent to the corresponding mobile management of the benefited equipment Body, in order to which the corresponding mobility management entity of the benefited equipment is that the benefited equipment establishes core-network side carrying and up and down Literary information.

53. base station according to claim 52, which is characterized in that the processor is also used to:

After the benefited equipment sends first RRC information to the support equipment, establishes and connect with the support equipment It connects.

54. base station according to claim 53, which is characterized in that

The receiver is also used to receive the support when the support equipment connect with the base station and is in connected state The second RRC information that equipment is sent；Alternatively, being also used to connectionless in the support equipment and the base station and being in Idle state When, receive the RRC connection request message that the support equipment is sent, the transmitter is to the corresponding mobility of the support equipment Management entity sends initial message, and the support equipment corresponding mobility management entity support equipment is made to establish carrying And contextual information.

55. base station according to claim 52, which is characterized in that

The processor is also used to, before the benefited equipment sends the RRC information to the support equipment, with the branch Support equipment establishes connection.

56. base station according to claim 55, which is characterized in that

The receiver, be also used to the benefited equipment to the support equipment send request message, the support equipment with The base station is connectionless and when being in Idle state, receives the RRC connection request message that the support equipment is sent；

The transmitter is also used to send initial message to the corresponding mobility management entity of the support equipment, so that described After establishing carrying and contextual information for the support equipment, the support is set the corresponding mobility management entity of support equipment It is standby to the benefited equipment returning response message；Or it is also used to send request to the support equipment in the benefited equipment and disappear Breath, the support equipment and the base station are connectionless and when being in Idle state, receive the RRC connection that the support equipment is sent and ask Message is sought, the RRC connection request message includes the request message；

The transmitter is also used to send initial message to the mobility management entity of the support equipment, so that the support The corresponding mobility management entity of equipment is that the support equipment establishes carrying and contextual information；Be also used to the support Equipment returns to RRC connection response message, so that the support equipment, to the benefited equipment returning response message, the response disappears Breath is included in the RRC connection response message.

57. the base station according to any one of claim 54 to 56, which is characterized in that the receiver received first RRC information includes the unique temporary user device mark GUTI in the whole world of the benefited equipment；

The RRC connection request message includes the temporary mobile subscriber identity S-TMSI of the support equipment；Initial message packet Include the temporary mobile subscriber identity S-TMSI of the support equipment.