CN106470491A - Trunk subscriber apparatus control method, device and user equipment - Google Patents

Trunk subscriber apparatus control method, device and user equipment Download PDF

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Publication number
CN106470491A
CN106470491A CN201510501367.6A CN201510501367A CN106470491A CN 106470491 A CN106470491 A CN 106470491A CN 201510501367 A CN201510501367 A CN 201510501367A CN 106470491 A CN106470491 A CN 106470491A
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CN
China
Prior art keywords
described
information
relaying
ue
relay
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CN201510501367.6A
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Chinese (zh)
Inventor
陈琳
黄莹
陈玉芹
汪梦珍
罗薇
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中兴通讯股份有限公司
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Priority to CN201510501367.6A priority Critical patent/CN106470491A/en
Publication of CN106470491A publication Critical patent/CN106470491A/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/04Wireless resource allocation
    • H04W72/08Wireless resource allocation where an allocation plan is defined based on quality criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/04Wireless resource allocation
    • H04W72/08Wireless resource allocation where an allocation plan is defined based on quality criteria
    • H04W72/085Wireless resource allocation where an allocation plan is defined based on quality criteria using measured or perceived quality
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/26Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THIR OWN ENERGY USE
    • Y02D70/00Techniques for reducing energy consumption in wireless communication networks
    • Y02D70/20Techniques for reducing energy consumption in wireless communication networks independent of Radio Access Technologies

Abstract

The invention provides a kind of trunk subscriber apparatus control method, device and user equipment.Wherein, the method includes:UE obtains trunk information, and wherein, trunk information sends for network control node, or trunk information is to be set in advance in UE;UE carries out Repeating initialization and/or link deployment according to trunk information.By the present invention, solve the problems, such as not provide effective control device to the relay and control of Relay UE in the UE relay transmission scene of partial converage zone in correlation technique it is achieved that in UE relay transmission scene to partial converage zone Relay UE relay and control.

Description

Trunk subscriber apparatus control method, device and user equipment

Technical field

The present invention relates to the communications field, set in particular to a kind of trunk subscriber apparatus control method, device and user Standby.

Background technology

With the development of wireless multimedia service, people are growing to the demand of high data rate and Consumer's Experience, thus High requirement is proposed to the power system capacity and covering of conventional cellular network.Another aspect public safety, social networkies, near The application scenarios such as range data is shared, local advertising make the right neighbouring clothes desorbing nearly persons or thingses and communicating of people The demand of business (Proximity Services, referred to as ProSe) is gradually increased.Traditional honeycomb centered on base station There is obvious limitation, under this requirement background, generation in network in terms of the support of high data rate and adjacent service Device-to-device (Device-to-Device, the referred to as D2D) technology that table future communication technologies develop new direction is met the tendency And give birth to.The application of D2D technology, the burden that cellular network can be mitigated, the battery power consumption reducing user equipment, raising number According to speed, and improve the robustness of network infrastructure, meet above-mentioned high data rate traffic and adjacent service well Require.D2D technology is also referred to as adjacent service (Proximity Services, referred to as ProSe) at present, therein Between UE, data is sent by monolateral link (Sidelink, referred to as SL).

D2D technology can be operated in mandate frequency range or unauthorized frequency range it is allowed to the user equipment of multiple support D2D function (i.e. D2D user equipment, D2D User Equipment, referred to as D2D UE) is having network infrastructure or no net / direction communication is directly found in the case of network infrastructure.The application scenarios of D2D include:

1) UE1 and UE2 carries out data interaction under the covering of cellular network, and user face data sets without network foundation Apply, the scene 1 in such as Fig. 1;

2) in the UE relay transmission of partial converage zone, such as the scene 2 in Fig. 1, also referred to as UE is to network trunk (UE-to-Network Relay) scene, UE3 can be communicated using existing Long Term Evolution (LTE) mode with network side, Simultaneously also can by D2D mode by the data forwarding of the UE4 of the no network coverage to base station, wherein UE4 is referred to as road By UE (Remote UE), UE3 is referred to as relaying UE (Relay UE);

3) scene 3 in the case of cellular network cisco unity malfunction it is allowed in equipment room trunking traffic, such as Fig. 1, Also referred to as UE to UE relaying (UE-to-UE Relay) scene, UE6 can forward data between UE5 and UE7 Bag, UE6 is referred to as Relay UE, and UE5 and UE7 is referred to as Remote UE.

The present inventor finds in research process:In equipment direct communication system in scene 2 and scene 3, Remote Before carrying out data forwarding with Relay UE, Remote UE needs to find Relay UE first UE.According to SA's Definition, Relay finds to include both of which:1) relay discovery mode one, as shown in Fig. 2 Relay UE is periodic Send relaying notice (relay announcement) message, if the Remote UE of surrounding listens to this message, Think and be found that Relay, D2D communication request can be initiated, Relay UE forwards the data of Remote UE to network; 2) relay discovery mode two, as shown in figure 3, Remote UE sends relay request (relay solicitation) message, If the Relay UE of surrounding listens to this message, send Relay response message to Remote UE.Related skill The relay and control of Relay UE in the UE relay transmission scene of partial converage zone is not given in art with effective control handss Section.

Content of the invention

The invention provides a kind of trunk subscriber apparatus control method, device and user equipment, at least to solve correlation technique In effective control device is not provided to the relay and control of Relay UE in the UE relay transmission scene of partial converage zone Problem.

According to an aspect of the invention, it is provided a kind of trunk subscriber apparatus control method, including:User equipment (UE) Obtain trunk information, wherein, described trunk information sends for network control node, or described trunk information is in advance It is arranged in described UE;Described UE carries out Repeating initialization and/or link deployment according to described trunk information.

Alternatively, described UE is the UE possessing relay capabilities, and described UE is interested in become relaying UE.

Alternatively, described UE is in idle state or connected state.

Alternatively, described network control node includes at least one of:Base station, adjacent service function ProSe Function.

Alternatively, described UE obtains described trunk information and includes:Described UE receives and is sent by described network control node Relay system broadcast message and/or link deployment information, wherein, described relay system broadcast message and/or described relaying Described trunk information is carried in configuration information;Or described UE receive by described network control node send non-access Layer information, wherein, carries described trunk information in described Non-Access Stratum information;Or described UE reads described UE Nonvolatile memory in configuration information, wherein, described configuration information includes described trunk information.

Alternatively, before described UE receives the link deployment information being sent by described network control node, methods described Also include:In the case that described UE is in connected state, described UE sends link deployment and asks to control to described network Node, wherein, described link deployment request includes at least one of:Relaying instruction, discovery send and/or receive money Source request instruction, communication send and/or receive resource request instruction, relaying discovery mode instruction, relaying the discovery cycle refer to Show, relay discovery resource duration instruction.

Alternatively, described UE receives the relay system broadcast message being sent by described network control node and/or link deployment Information includes:In the case that described UE is in idle state, described UE reception is sent by described network control node Relay system broadcast message, wherein, carries described trunk information in described relay system broadcast message;Or described In the case that UE is in connected state, the relay system broadcast message that described UE reception is sent by described network control node And/or link deployment information, wherein, carry described in described relay system broadcast message and described link deployment information Trunk information.

Alternatively, described link deployment information includes one below:Link deployment sets up information, link deployment release information.

Alternatively, described trunk information includes at least one of:Relaying instruction, relay condition information, PC5 link matter Amount thresholding, relaying discovery mode information, relaying find that transmission resource/resource pool information, relaying find to receive resource pool letter Breath, trunking traffic receive resource pool information, trunking traffic sends resource/resource pool information.

Alternatively, described relaying instruction is used for indicating whether described network control node supports relay function, wherein, described Relaying instruction is indicated by Proprietary Information unit IE display, or in relay system broadcast message or link deployment information Middle implicit indication.

Alternatively, described relay condition information includes at least one of:Uu link-quality thresholding, UE dump energy door Limit, UE translational speed thresholding.

Alternatively, described Uu link-quality thresholding includes:First letter to persistent district or Serving cell for the described UE The minimum threshold of number measurement result and/or highest thresholding, wherein, described first signal includes at least one of:Cell Reference signal, channel condition information.

Alternatively, described Uu link-quality thresholding includes at least one of:Reference Signal Received Power RSRP thresholding, Reference Signal Received Quality RSRQ thresholding, channel condition information-Reference Signal Received Power CSI-RSRP thresholding, letter Channel state information-Reference Signal Received Quality CSI-RSRQ thresholding.

Alternatively, described PC5 link-quality thresholding includes:The secondary signal measurement knot that described UE sends to far-end UE The minimum threshold of fruit, wherein, described secondary signal includes at least one of:D2D demodulated reference signal, channel status Information.

Alternatively, described PC5 link-quality thresholding includes at least one of:Reference Signal Received Power RSRP thresholding, Reference Signal Received Quality RSRQ thresholding, channel condition information-Reference Signal Received Power CSI-RSRP thresholding, letter Channel state information-Reference Signal Received Quality CSI-RSRQ thresholding.

Alternatively, described UE carries out described Repeating initialization according to described trunk information and/or described link deployment includes: Described UE judges whether current measurement meets relay condition, and wherein, described relay condition is according to described relaying letter Breath determines;Determining in the case that described current measurement meets described relay condition, described UE is according to described Trunk information carries out described Repeating initialization and/or described link deployment.

Alternatively, described UE described Repeating initialization is carried out according to described trunk information and/or described link deployment include with At least one lower:

It is in idle state in described UE, the described current measurement of described UE meets described relay condition and described In the case that trunk information includes relaying discovery reception resource pool information, described UE start-up mode two relaying finds;

It is in idle state in described UE, the described current measurement of described UE meets described relay condition and described In the case that trunk information includes relaying discovery transmission resource pool information, described UE start-up mode one relaying finds;

It is in idle state in described UE, the described current measurement of described UE meets described relay condition and described In the case that trunk information includes relaying discovery mode information, described UE is according to indicated by described relaying discovery mode information Relaying discovery mode start relaying find;

It is in idle state in described UE, the described current measurement of described UE meets described relay condition, described UE The relaying discovery mode information being sent according to Non-Access Stratum or relaying find that resource pool monitors instruction or relaying finds letter Breath sends instruction or UE decides relaying discovery mode startup relaying in its sole discretion and finds;

It is in idle state in described UE, the described current measurement of described UE meets described relay condition and described In the case that trunk information includes trunking traffic transmission resource pool information and/or trunking traffic reception resource pool information, described UE starts trunking traffic;

It is in idle state in described UE, the described current measurement of described UE meets described relay condition and described Only comprise relaying instruction in trunk information or in the case that described trunk information is sky, described UE enter connected state and to Serving cell sends link deployment solicited message;

In the case that described UE is in and comprises relay condition information in idle state and described trunk information, if described The described current measurement of UE meets described relay condition, then described UE enters connected state and sends to Serving cell Link deployment solicited message.

Alternatively, described UE carries out described Repeating initialization according to described trunk information and includes at least one of:

It is in connected state in described UE, the described current measurement of described UE meets described relay condition and described In the case that trunk information includes relaying discovery mode information, described UE is according to indicated by described relaying discovery mode information Relaying discovery mode start relaying find;

Be in connected state in described UE, in the case that the described current measurement of described UE meets described relay condition, The relaying discovery mode information that described UE indicates according to Non-Access Stratum or relaying find that resource pool is monitored instruction or relayed Discovery information sends instruction or UE decides relaying discovery mode startup relaying in its sole discretion and finds;

It is in connected state in described UE, the described current measurement of described UE meets described relay condition and described In the case that trunk information includes trunking traffic transmission resource pool information and/or trunking traffic reception resource pool information, described UE starts trunking traffic.

Alternatively, described UE start-up mode one relaying finds to include at least one of:

In the case that described UE is in idle state, described UE is in the relay system broadcast letter of persistent district broadcast transmission The relaying of breath instruction finds that sending the autonomous relaying that obtains in resource pool finds resource, and finds that resource sends using described relaying Relaying advertised information;

In the case that described UE is in connected state, link deployment information instruction that described UE sends in Serving cell Relaying finds that sending the autonomous relaying that obtains in resource pool finds resource, and finds that resource sends relaying notice using described relaying Information;

In the case that described UE is in connected state, described UE uses the link deployment information instruction that Serving cell sends Relaying find send resource send relaying advertised information.

Alternatively, described UE start-up mode two relaying finds to include:

The relaying of the relay system broadcast message instruction that described UE sends according to persistent district or cell broadcast service finds Receive resource pool information trunk monitoring solicited message;Or in the case that described UE is in connected state, described UE root The relaying of the link deployment information instruction sending according to Serving cell finds to receive resource pool information trunk monitoring solicited message;

In the case that the described relay request information and described UE listening to far-end UE transmission is in idle state, institute State UE and judge in the relay system broadcast message of persistent district broadcast transmission receiving, whether to indicate that relaying finds to send money Source pond;If having, described UE sends relaying response message;If no, described UE enters connected state and to service Cell sends link deployment solicited message request relaying and finds to send resource, to send relaying response message;Or

Listen to far-end UE transmission described relay request information, signal measurement result meet PC5 link-quality thresholding, And in the case that described UE is in idle state, the relay system of the persistent district broadcast transmission that described UE judgement receives Whether indicate in broadcast message that relaying finds to send resource pool;If having, described UE sends relaying response message;If not yet Have, then described UE enters connected state and finds to send resource to Serving cell transmission link deployment solicited message request relaying, To send relaying response message;Or

In the case that the described relay request information and described UE listening to far-end UE transmission is in connected state, institute State UE and find that sending the autonomous relaying that obtains of resource pool finds resource or according to relaying according to the relaying that link deployment information indicates The relaying of configuration information instruction finds to send resource, sends relaying response message;Or

Listen to far-end UE transmission described relay request information, signal measurement result meet PC5 link-quality thresholding, And in the case that described UE is in connected state, described UE finds to send resource according to the relaying that link deployment information indicates The autonomous relaying that obtains in pond finds resource or finds to send resource according to the relaying of link deployment information instruction, sends relaying response Information.

Alternatively, described UE starts trunking traffic and includes:

Described UE trunk monitoring communications reception resource pool;

Relay system broadcast message in the persistent district broadcast transmission that described UE is in idle state, described UE receives In carry trunking traffic send resource pool information, and described UE receive far-end UE transmission direction communication request In the case of, described UE enters connected state and sends link deployment solicited message to ask trunking traffic to send money to Serving cell Source, sends relay connection and sets up information and forward data for far-end UE;Or

It is in idle state in described UE, and in the case that described UE receives the direction communication request of far-end UE transmission, Described UE enters connected state and sends link deployment solicited message to ask trunking traffic to send resource to Serving cell, sends Relay connection is set up information and is forwarded data for far-end UE;Or

It is in connected state in described UE, and in the case that described UE receives the direction communication request of far-end UE transmission, The trunking traffic of the link deployment information instruction that described UE sends according to Serving cell sends resource, sends relay connection and builds Vertical information simultaneously forwards data for far-end UE.

Alternatively, described UE carries out Repeating initialization according to described trunk information and/or link deployment also includes:Described UE determines that described current measurement is unsatisfactory for described relay condition or described UE receives described network and controls section In the case of the link deployment release information that point sends:Described UE uses trunking traffic to send resource or relaying discovery Resource broadcast is sent to send relay connection release information;Or described UE sends to far-end UE and comprises for indicating that relaying releases Put the packet of media access control MAC control unit CE of information;Or described UE controls section to described network Point sends the information being unsatisfactory for described relay condition/relaying deexcitation.

According to another aspect of the present invention, additionally provide a kind of trunk subscriber plant control unit, be applied to user equipment UE, including:Acquisition module, for obtaining trunk information, wherein, described trunk information sends for network control node , or described trunk information is to be set in advance in described UE;Processing module, for according to described trunk information Carry out Repeating initialization and/or link deployment.

Alternatively, described UE is the UE possessing relay capabilities, and described UE is interested in become relaying UE.

Alternatively, described UE is in idle state or connected state.

Alternatively, described network control node includes at least one of:Base station, adjacent service function ProSe Function.

Alternatively, described acquisition module is used for:Receive the relay system broadcast message that sent by described network control node and / or link deployment information, wherein, carry described in described relay system broadcast message and/or described link deployment information Trunk information;Or receive the Non-Access Stratum information being sent by described network control node, wherein, described Non-Access Stratum letter Described trunk information is carried in breath;Or read the configuration information in the nonvolatile memory of described UE, wherein, Described configuration information includes described trunk information.

Alternatively, described device also includes:Sending module, in the case of being in connected state in described UE, sends Link deployment is asked to described network control node, and wherein, described link deployment request includes at least one of:Relaying Instruction, find send and/or receive resource request instruction, communication send and/or receive resource request instruction, relaying find Pattern instruction, the instruction of relaying discovery cycle, relaying find the instruction of resource duration.

Alternatively, described acquisition module is used for:In the case that described UE is in idle state, receive by described network control The relay system broadcast message that node processed sends, wherein, carries described trunk information in described relay system broadcast message; Or in the case that described UE is in connected state, receive the relay system broadcast letter being sent by described network control node Breath and/or link deployment information, wherein, carry in described relay system broadcast message and described link deployment information State trunk information.

Alternatively, described link deployment information includes one below:Link deployment sets up information, link deployment release information.

Alternatively, described trunk information includes at least one of:Relaying instruction, relay condition information, PC5 link matter Amount thresholding, relaying discovery mode information, relaying find that transmission resource/resource pool information, relaying find to receive resource pool letter Breath, trunking traffic receive resource pool information, trunking traffic sends resource/resource pool information.

Alternatively, described relaying instruction is used for indicating whether described network control node supports relay function, wherein, described Relaying instruction is indicated by Proprietary Information unit IE display, or in relay system broadcast message or link deployment information Middle implicit indication.

Alternatively, described relay condition information includes at least one of:Air interface Uu link-quality thresholding, UE Dump energy thresholding, UE translational speed thresholding.

Alternatively, described Uu link-quality thresholding includes:First letter to persistent district or Serving cell for the described UE The minimum threshold of number measurement result and/or highest thresholding, wherein, described first signal includes at least one of:Cell Reference signal, channel condition information.

Alternatively, described Uu link-quality thresholding includes at least one of:Reference Signal Received Power RSRP thresholding, Reference Signal Received Quality RSRQ thresholding, channel condition information-Reference Signal Received Power CSI-RSRP thresholding, letter Channel state information-Reference Signal Received Quality CSI-RSRQ thresholding.

Alternatively, described PC5 link-quality thresholding includes:The secondary signal measurement knot that described UE sends to far-end UE The minimum threshold of fruit, wherein, described secondary signal includes at least one of:D2D demodulated reference signal, channel status Information.

Alternatively, described PC5 link-quality thresholding includes at least one of:Reference Signal Received Power RSRP thresholding, Reference Signal Received Quality RSRQ thresholding, channel condition information-Reference Signal Received Power CSI-RSRP thresholding, letter Channel state information-Reference Signal Received Quality CSI-RSRQ thresholding.

Alternatively, described processing module includes:Judging unit, for judging whether current measurement meets relay condition, Wherein, described relay condition is to be determined according to described trunk information;First processing units, for determining described working as In the case that pre-test result meets described relay condition, it is initial that described UE carries out described relaying according to described trunk information Change and/or described link deployment.

Alternatively, described processing module is additionally operable at least one of:

It is in idle state in described UE, the described current measurement of described UE meets described relay condition and described In the case that trunk information includes relaying discovery reception resource pool information, start-up mode two relaying finds;

It is in idle state in described UE, the described current measurement of described UE meets described relay condition and described In the case that trunk information includes relaying discovery transmission resource pool information, start-up mode one relaying finds;

It is in idle state in described UE, the described current measurement of described UE meets described relay condition and described Middle secondary in the case that trunk information includes relaying discovery mode information, according to indicated by described relaying discovery mode information Existing pattern starts relaying and finds;

It is in idle state in described UE, the described current measurement of described UE meets described relay condition, according to non- The relaying discovery mode information that Access Layer sends or relaying find that resource pool monitors instruction or relaying discovery information sends Instruction or UE decide relaying discovery mode in its sole discretion and start relaying discovery;

It is in idle state in described UE, the described current measurement of described UE meets described relay condition and described In the case that trunk information includes trunking traffic transmission resource pool information and/or trunking traffic reception resource pool information, start Trunking traffic;

It is in idle state in described UE, the described current measurement of described UE meets described relay condition and described Only comprise relaying instruction in trunk information or in the case that described trunk information is sky, enter connected state to Serving cell Send link deployment solicited message;

In the case that described UE is in and comprises relay condition information in idle state and described trunk information, if described The described current measurement of UE meets described relay condition, then described UE enters connected state and sends to Serving cell Link deployment solicited message.

Alternatively, described processing module is used at least one of:

It is in connected state in described UE, the described current measurement of described UE meets described relay condition and described Middle secondary in the case that trunk information includes relaying discovery mode information, according to indicated by described relaying discovery mode information Existing pattern starts relaying and finds;

Be in connected state in described UE, in the case that the described current measurement of described UE meets described relay condition, Relaying discovery mode information according to Non-Access Stratum instruction or relaying find that resource pool monitors instruction or relaying finds letter Breath sends instruction or UE decides relaying discovery mode startup relaying in its sole discretion and finds;

It is in connected state in described UE, the described current measurement of described UE meets described relay condition and described In the case that trunk information includes trunking traffic transmission resource pool information and/or trunking traffic reception resource pool information, start Trunking traffic.

Alternatively, described processing module start-up mode one relaying find in the case of, described processing module be used for down to One of few:

In the case that described UE is in idle state, indicate in the relay system broadcast message of persistent district broadcast transmission Relaying finds that sending the autonomous relaying that obtains in resource pool finds resource, and finds that resource sends relaying notice using described relaying Information;

In the case that described UE is in connected state, the relaying of the link deployment information instruction sending in Serving cell finds Send the autonomous relaying that obtains in resource pool and find resource, and find that resource sends relaying advertised information using described relaying;

In the case that described UE is in connected state, the middle secondary of the link deployment information instruction being sent using Serving cell Now send resource and send relaying advertised information.

Alternatively, in the case that described processing module start-up mode two relaying finds, described processing module is used for:

The relaying of the relay system broadcast message instruction being sent according to persistent district or cell broadcast service finds to receive money Source pond information trunk monitoring solicited message;Or in the case that described UE is in connected state, sent according to Serving cell Link deployment information instruction relaying find receive resource pool information trunk monitoring solicited message;

In the case that the described relay request information and described UE listening to far-end UE transmission is in idle state, sentence Whether indicate in the relay system broadcast message of the persistent district broadcast transmission that disconnecting receives that relaying finds to send resource pool;If Have, then send relaying response message;If no, making described UE enter connected state and send relaying to Serving cell Configuring request information request relaying finds to send resource, to send relaying response message;Or

Listen to far-end UE transmission described relay request information, signal measurement result meet PC5 link-quality thresholding, And in the case that described UE is in idle state, judge the relay system broadcast message of persistent district broadcast transmission receiving In whether indicate relaying find send resource pool;If having, send relaying response message;If no, so that described UE enters connected state and finds to send resource, with transmission to Serving cell transmission link deployment solicited message request relaying Continue response message;Or

In the case that the described relay request information and described UE listening to far-end UE transmission is in connected state, root Find that the autonomous relaying that obtains of transmission resource pool finds resource or according to link deployment letter according to the relaying of link deployment information instruction The relaying of breath instruction finds to send resource, sends relaying response message;Or

Listen to far-end UE transmission described relay request information, signal measurement result meet PC5 link-quality thresholding, And in the case that described UE is in connected state, find that sending resource pool autonomy obtains according to the relaying of link deployment information instruction Take relaying to find resource or find to send resource according to the relaying of link deployment information instruction, send relaying response message.

Alternatively, described processing module also includes:

Monitoring unit, for, after carrying out relaying by relaying discovery mode one or relaying discovery mode two and finding, supervising Trunking traffic is listened to receive resource pool;

Second processing unit, is used for:

Relay system broadcast message in the persistent district broadcast transmission that described UE is in idle state, described UE receives In carry trunking traffic send resource pool information, and described UE receive far-end UE transmission direction communication request In the case of so that described UE enter connected state to Serving cell send link deployment solicited message to ask trunking traffic to be sent out Send resource, send relay connection and set up information and forward data for far-end UE;Or

It is in idle state in described UE, and in the case that described UE receives the direction communication request of far-end UE transmission, Make described UE enter connected state and send link deployment solicited message to ask trunking traffic to send resource to Serving cell, Send relay connection to set up information and forward data for far-end UE;Or

It is in connected state in described UE, and in the case that described UE receives the direction communication request of far-end UE transmission, The trunking traffic of the link deployment information instruction being sent according to Serving cell sends resource, sends relay connection and sets up information simultaneously Forward data for far-end UE.

Alternatively, described processing module also includes:3rd processing unit, for determining described current survey in described UE Amount result is unsatisfactory for described relay condition or described UE receives the link deployment release that described network control node sends In the case of information:Send resource using trunking traffic or relaying finds that sending resource broadcast sends relay connection release letter Breath;Or media access control MAC control unit CE comprising for instruction relaying release information is sent to far-end UE Packet;Or described UE sends the letter being unsatisfactory for described relay condition/relaying deexcitation to described network control node Breath.

According to another aspect of the present invention, additionally provide a kind of user equipment, including:Above-mentioned trunk subscriber equipment control Device processed.

By the present invention, trunk information is obtained using UE, wherein, trunk information sends for network control node, or Person's trunk information is to be set in advance in UE;UE carries out Repeating initialization and/or link deployment according to trunk information Mode, solves the not relaying control to Relay UE in the UE relay transmission scene of partial converage zone in correlation technique System provides the problem of effective control device it is achieved that to Relay UE in the UE relay transmission scene of partial converage zone Relay and control.

Brief description

Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, the present invention Schematic description and description be used for explaining the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings:

Fig. 1 is the schematic diagram that the equipment direct communication system according to correlation technique finds/communicates;

Fig. 2 is the schematic diagram of the equipment direct communication system relaying discovery mode one according to correlation technique;

Fig. 3 is the schematic diagram of the equipment direct communication system relaying discovery mode two according to correlation technique;

Fig. 4 is the flow chart of trunk subscriber apparatus control method according to embodiments of the present invention;

Fig. 5 is the structural representation of trunk subscriber plant control unit according to embodiments of the present invention;

Fig. 6 is the alternative construction schematic diagram one of trunk subscriber plant control unit according to embodiments of the present invention;

Fig. 7 is the alternative construction schematic diagram two of trunk subscriber plant control unit according to embodiments of the present invention;

Fig. 8 is the alternative construction schematic diagram three of trunk subscriber plant control unit according to embodiments of the present invention;

Fig. 9 is the alternative construction schematic diagram four of trunk subscriber plant control unit according to embodiments of the present invention;

Figure 10 is the flow chart being initialized as relaying according to idle state UE of present example 1;

Figure 11 is the flow chart being initialized as relaying according to idle state UE of present example 2;

Figure 12 is the flow chart being initialized as relaying according to idle state UE of present example 3;

Figure 13 is the flow chart being initialized as relaying according to the connected state UE of present example 4;

Figure 14 is the flow chart being initialized as relaying according to the connected state UE of present example 5;

Figure 15 is the flow chart that the connected state UE according to present example 6 discharges relay function;

Figure 16 is the flow chart that the connected state UE according to present example 7 discharges relay function.

Specific embodiment

To describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that in the feelings do not conflicted Under condition, the embodiment in the application and the feature in embodiment can be mutually combined.

It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second " Etc. being for distinguishing similar object, without for describing specific order or precedence.

Provide a kind of trunk subscriber apparatus control method in the present embodiment, Fig. 4 is relaying according to embodiments of the present invention The flow chart of customer equipment controlling method, as shown in figure 4, this flow process comprises the steps:

Step S402, UE obtains trunk information, and wherein, trunk information sends for network control node, or relaying Information is to be set in advance in UE;

Step S404, UE carries out Repeating initialization and/or link deployment according to trunk information.

By above-mentioned steps, it is network controlled node and sends trunk information to user equipment, so that UE is according to relaying letter Breath carries out Repeating initialization and/or link deployment, thus solving in correlation technique not in the UE of partial converage zone The relay and control of Relay UE in transmitting scene that continues provides the problem of effective control device it is achieved that to part of footprint The relay and control of Relay UE in the UE relay transmission scene in domain.

Wherein, UE in embodiments of the present invention includes the UE with relay capabilities, additionally, these UE are also interesting Referred to as relaying UE, then be applied to the trunk subscriber apparatus control method of embodiment of the present invention description.

Alternatively, above-mentioned UE may be at idle state or connected state.

Alternatively, network control node includes at least one of:Base station, adjacent service function (ProSe Function). Wherein, base station can send relay system by persistent district and broadcast to the UE of idle state, can also pass through Serving cell Send relay system broadcast or link deployment information to connected state UE.

Alternatively, in step S402, UE can control section from identical or different networks in idle state with connected state Point receives trunk information, and for example, UE receives the relay system broadcast message being sent by the Serving cell of base station or relaying Configuration information, wherein, carries trunk information in relay system broadcast message or link deployment information.I.e. trunk information Can be carried in existing information and be sent to UE.

Or, UE receives Non-Access Stratum information from Non-Access Stratum (such as ProSe function), and wherein, Non-Access Stratum is believed Trunk information is carried in breath;

Or, trunk information is pre-stored in UE, then UE directly reads joining in its nonvolatile memory Confidence ceases, and wherein, this configuration information includes above-mentioned trunk information.

Optionally, before step S402, in the case that UE is in connected state, UE send link deployment ask to Network control node, wherein, link deployment request includes at least one of:Relaying instruction, discovery send and/or connect Receive resource request instruction, communication sends and/or reception resource request instruction, relaying discovery mode instruction, relaying discovery week Phase instruction, relaying find the instruction of resource duration.Additionally, Serving cell can also actively send link deployment information to UE.

Optionally, in step S402, UE receive be network controlled node transmission relay system broadcast message and/or Link deployment information includes:In the case that UE is in idle state, UE receives the relaying being network controlled node transmission System broadcast information, wherein, carries trunk information in relay system broadcast message;Or it is in connected state in UE In the case of, UE receives the relay system broadcast message being network controlled node transmission and/or link deployment information, wherein, Trunk information is carried in relay system broadcast message and link deployment information.

Alternatively, link deployment information includes one below:Link deployment sets up information, link deployment release information.Logical Cross foundation or the release that link deployment information can be realized relaying.

Alternatively, trunk information includes at least one of:Relaying instruction, relay condition information, PC5 link-quality door Limit, relaying discovery mode information, relaying find send resource/resource pool information, relaying find receive resource pool information, Trunking traffic receives resource pool information, trunking traffic sends resource/resource pool information.Wherein, PC5 link refers to D2D UE Between direct connected link.

Alternatively, relaying instruction is used for indicating whether network control node supports relay function, and wherein, relaying instruction is passed through Proprietary Information unit (IE) display instruction, or implicit indication in relay system broadcast message or link deployment information.

Alternatively, relay condition information includes at least one of:Air interface (Uu) link-quality thresholding, UE remain Remaining electricity thresholding, UE translational speed thresholding.

Alternatively, Uu link-quality thresholding includes:First signal measurement result to persistent district or Serving cell for the UE Minimum threshold, wherein, the first signal includes at least one of:Cell reference signals, channel condition information.

Alternatively, Uu link-quality thresholding includes at least one of:Reference Signal Received Power (RSRP) thresholding, Reference Signal Received Quality (RSRQ) thresholding, channel condition information-Reference Signal Received Power (CSI-RSRP) door Limit, channel condition information-Reference Signal Received Quality (CSI-RSRQ) thresholding.

Alternatively, PC5 link-quality thresholding includes:UE is minimum to the secondary signal measurement result that far-end UE sends Thresholding, wherein, secondary signal includes at least one of:D2D demodulated reference signal, channel condition information.

Alternatively, PC5 link-quality thresholding includes at least one of:Reference Signal Received Power (RSRP) thresholding, Reference Signal Received Quality (RSRQ) thresholding, channel condition information-Reference Signal Received Power (CSI-RSRP) door Limit, channel condition information-Reference Signal Received Quality (CSI-RSRQ) thresholding.

Alternatively, relaying finds to send resource pool information or relaying finds to receive resource pool information or trunking traffic sends Resource pool information or trunking traffic receive resource pool information and include:The independent information for relaying, or, with D2D Find to send resource pool information or D2D find to receive resource pool information or D2D communication send resource pool information or The information of D2D communications reception resource pool information multiplexing.I.e. above-mentioned resource pool information can be independent information it is also possible to pass through The mode being multiplexed existing communication resource pond information is transmitted.

Alternatively, in step s 404, UE judges whether current measurement meets relay condition;In Rule of judgment it is In the case of being, UE carries out Repeating initialization and/or link deployment according to trunk information.Relay condition can be by The information of continuing notifies to UE's or UE pre-sets.

For example, before UE judges whether current measurement meets relay condition, UE receives what persistent district sent Relay system broadcast message or link deployment information, wherein, take in relay system broadcast message or link deployment information With relay condition information;And/or UE receive be network controlled node transmission trunk information include:UE receives ProSe The relay condition information that Function sends;And/or UE reads default relay condition information in UE;Wherein, relay Condition is to be determined according at least one of above-mentioned relay condition information.

Alternatively, UE carries out Repeating initialization according to trunk information and/or link deployment includes at least one of:

It is in idle state in UE, the current measurement of UE meets relay condition and trunk information includes relaying and finds In the case of receiving resource pool information, UE start-up mode two relaying finds;

It is in idle state in UE, the current measurement of UE meets relay condition and trunk information includes relaying and finds In the case of sending resource pool information, UE start-up mode one relaying finds;

It is in idle state in UE, the current measurement of UE meets relay condition and trunk information includes relaying and finds In the case of pattern information, relaying discovery mode according to indicated by relaying discovery mode information for the UE starts relaying and finds;

It is in idle state in UE, the current measurement of UE meets relay condition, UE is according in Non-Access Stratum transmission The existing pattern information of secondary or relaying find that resource pool monitors instruction or relaying discovery information sends instruction or UE voluntarily Determine that relaying discovery mode starts relaying and finds;

It is in idle state in UE, the current measurement of UE meets relay condition and trunk information includes trunking traffic In the case of sending resource pool information and/or trunking traffic reception resource pool information, UE starts trunking traffic;

It is in idle state in UE, the current measurement of UE meets and only comprises in relay condition and trunk information to relay In the case that instruction or trunk information are sky, UE enters connected state and simultaneously sends link deployment solicited message to Serving cell;

In the case that UE is in and comprises relay condition information in idle state and trunk information, if the current survey of UE Amount result meets relay condition, then UE enters connected state and sends link deployment solicited message to Serving cell.

Alternatively, UE carries out Repeating initialization according to trunk information and includes at least one of:

It is in connected state in UE, the current measurement of UE meets relay condition and trunk information includes relaying and finds In the case of pattern information, relaying discovery mode according to indicated by relaying discovery mode information for the UE starts relaying and finds;

Be in connected state in UE, in the case that the current measurement of UE meets relay condition, UE is according to Non-Access Stratum Indicate relaying discovery mode information or relaying find resource pool monitor instruction or relaying discovery information send instruction or Person UE decides relaying discovery mode in its sole discretion and starts relaying discovery;

It is in connected state in UE, the current measurement of UE meets relay condition and trunk information includes trunking traffic In the case of sending resource pool information and/or trunking traffic reception resource pool information, UE starts trunking traffic.

Alternatively, UE carries out relaying by relaying discovery mode one and finds to include at least one of:

In the case that UE is in idle state, UE persistent district broadcast transmission relay system broadcast message indicate Relaying finds that sending the autonomous relaying that obtains in resource pool finds resource, and finds that resource sends relaying advertised information using relaying;

In the case that UE is in connected state, the relaying of the link deployment information instruction that UE sends in Serving cell finds Send the autonomous relaying that obtains in resource pool and find resource, and find that resource sends relaying advertised information using relaying;

In the case that UE is in connected state, UE uses the middle secondary that the link deployment information that Serving cell sends indicates Now send resource and send relaying advertised information.

Alternatively, UE passes through relaying discovery mode two and carries out relaying discovery inclusion:

The relaying of the relay system broadcast message instruction that UE sends according to persistent district or cell broadcast service finds to receive Resource pool information trunk monitoring solicited message;Or in the case that UE is in connected state, UE sends out according to Serving cell The relaying of the link deployment information instruction sent finds to receive resource pool information trunk monitoring solicited message;

In the case that the relay request information and UE listening to far-end UE transmission is in idle state, UE judges to receive To persistent district broadcast transmission relay system broadcast message in whether indicate relaying find send resource pool;If having, UE sends relaying response message;If no, UE enters connected state and sends link deployment request letter to Serving cell Breath request relaying finds to send resource, to send relaying response message;Or

Listen to far-end UE transmission relay request information, signal measurement result meet PC5 link-quality thresholding and In the case that UE is in idle state, in the relay system broadcast message of persistent district broadcast transmission that UE judgement receives it is No instruction relaying finds to send resource pool;If having, UE sends relaying response message;If no, UE enters even Connect state and send link deployment solicited message request relaying discovery transmission resource, to send relaying response message to Serving cell; Or

In the case that the relay request information and UE listening to far-end UE transmission is in connected state, UE is according to relaying The relaying of configuration information instruction finds that sending the autonomous relaying that obtains of resource pool finds resource or indicate according to link deployment information Relaying find send resource, send relaying response message;Or

Listen to far-end UE transmission relay request information, signal measurement result meet PC5 link-quality thresholding and In the case that UE is in connected state, UE finds to send in the autonomous acquisition of resource pool according to the relaying that link deployment information indicates The existing resource of secondary or the relaying discovery transmission resource according to the instruction of link deployment information, send relaying response message.

Alternatively, after UE passes through relaying discovery mode one or relaying discovery mode two carries out relaying discovery, UE Carry out trunking traffic according to trunk information to include:

UE trunk monitoring communications reception resource pool;

The relay system broadcast message of the persistent district broadcast transmission that UE is in idle state, UE receives carries In the case that trunking traffic sends resource pool information, and UE receives the direction communication request of far-end UE transmission, UE Enter connected state and send link deployment solicited message to ask trunking traffic to send resource to Serving cell, send relay connection Set up information and forward data for far-end UE;Or

It is in idle state in UE, and in the case that UE receives the direction communication request of far-end UE transmission, UE enters Connected state sends link deployment solicited message to ask trunking traffic to send resource to Serving cell, sends relay connection and sets up Information simultaneously forwards data for far-end UE;Or

Be in connected state in UE, and in the case that UE receives the direction communication request of far-end UE transmission, UE according to The trunking traffic of the link deployment information instruction that Serving cell sends sends resource, and transmission relay connection is set up information and is remote End UE forwards data.

Alternatively, UE carries out Repeating initialization according to trunk information and/or link deployment also includes:Determine in UE and work as Pre-test result is unsatisfactory for relay condition or UE receives the feelings of the link deployment release information that network control node sends Under condition:UE uses trunking traffic transmission resource or relaying to find that transmission resource broadcast sends relay connection and discharges information; Or UE sends media access control MAC control unit CE comprising for instruction relaying release information to far-end UE Packet;Or UE sends the information being unsatisfactory for relay condition/relaying deexcitation to network control node.

Through the above description of the embodiments, those skilled in the art can be understood that according to above-described embodiment Method can realize by the mode of software plus necessary general hardware platform naturally it is also possible to pass through hardware, but a lot In the case of the former is more preferably embodiment.Based on such understanding, technical scheme is substantially in other words to existing Have what technology contributed partly can embody in the form of software product, this computer software product is stored in one In storage medium (as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can To be mobile phone, computer, server, or the network equipment etc.) execution each embodiment of the present invention method.

Additionally provide a kind of trunk subscriber plant control unit in the present embodiment, be applied to the UE with intermediate ability, This device is used for realizing above-described embodiment and preferred implementation, has carried out repeating no more of explanation.Make as following , term " module " can realize the software of predetermined function and/or the combination of hardware.Although described by following examples Device preferably to be realized with software, but hardware, or the realization of the combination of software and hardware is also may and to be contemplated 's.

Fig. 5 is the structured flowchart of trunk subscriber plant control unit according to embodiments of the present invention, as shown in figure 5, this dress Put including:Acquisition module 52 and processing module 54, wherein, acquisition module 52, for obtaining trunk information, wherein, Trunk information sends for network control node, or trunk information is to be set in advance in UE;Processing module 54, Coupled to acquisition module 52, for Repeating initialization and/or link deployment are carried out according to trunk information.

Alternatively, UE is the UE possessing relay capabilities, and UE is interested in become relaying UE.

Alternatively, UE is in idle state or connected state.

Alternatively, network control node includes at least one of:Base station, adjacent service function (ProSe Function).

Alternatively, acquisition module 52 is used for:Receive be network controlled node transmission relay system broadcast message and/or in Continue configuration information, wherein, carries trunk information in relay system broadcast message and/or link deployment information;Or connect Receive the Non-Access Stratum information being network controlled node transmission, wherein, in Non-Access Stratum information, carry trunk information;Or Read the configuration information in the nonvolatile memory of UE, wherein, configuration information includes trunk information.

Alternatively, acquisition module 52 is used for:In the case that UE is in idle state, reception is network controlled node and sends out The relay system broadcast message sent, wherein, carries trunk information in relay system broadcast message;Or it is in UE In the case of connected state, receive the relay system broadcast message being network controlled node transmission and/or link deployment information, Wherein, carry trunk information in relay system broadcast message and link deployment information.

Alternatively, link deployment information includes one below:Link deployment sets up information, link deployment release information.

Alternatively, trunk information includes at least one of:Relaying instruction, relay condition information, PC5 link-quality door Limit, relaying discovery mode information, relaying find send resource/resource pool information, relaying find receive resource pool information, Trunking traffic receives resource pool information, trunking traffic sends resource/resource pool information.

Alternatively, relaying instruction is used for indicating whether network control node supports relay function, and wherein, relaying instruction is passed through Proprietary Information unit IE display instruction, or implicit indication in relay system broadcast message or link deployment information.

Alternatively, relay condition information includes at least one of:Air interface (Uu) link-quality thresholding, UE remain Remaining electricity thresholding, UE translational speed thresholding, PC5 link-quality thresholding.

Alternatively, Uu link-quality thresholding includes:First signal measurement result to persistent district or Serving cell for the UE Minimum threshold and/or highest thresholding, wherein, the first signal includes at least one of:Cell reference signals, channel Status information.

Alternatively, Uu link-quality thresholding includes at least one of:Reference Signal Received Power RSRP thresholding, ginseng Examine signal receiving quality RSRQ thresholding, channel condition information-Reference Signal Received Power CSI-RSRP thresholding, channel Status information-Reference Signal Received Quality CSI-RSRQ thresholding.

Alternatively, PC5 link-quality thresholding includes:UE is minimum to the secondary signal measurement result that far-end UE sends Thresholding, wherein, secondary signal includes at least one of:D2D demodulated reference signal, channel condition information.

Alternatively, PC5 link-quality thresholding includes at least one of:Reference Signal Received Power RSRP thresholding, ginseng Examine signal receiving quality RSRQ thresholding, channel condition information-Reference Signal Received Power CSI-RSRP thresholding, channel Status information-Reference Signal Received Quality CSI-RSRQ thresholding.

Alternatively, relaying finds to send resource pool information or relaying finds to receive resource pool information or trunking traffic sends Resource pool information or trunking traffic receive resource pool information and include:The independent information for relaying, or, with D2D Find to send resource pool information or D2D find to receive resource pool information or D2D communication send resource pool information or The information of D2D communications reception resource pool information multiplexing.

Fig. 6 is the alternative construction schematic diagram one of trunk subscriber plant control unit according to embodiments of the present invention, as Fig. 6 institute Show, alternatively, processing module 54 includes:Judging unit 542, for judging whether current measurement meets relaying bar Part;First processing units 544, coupled to judging unit 542, in the case of being to be in Rule of judgment, UE according to Trunk information carries out Repeating initialization and/or link deployment.

Alternatively, processing module 54 is additionally operable at least one of:

It is in idle state in UE, the current measurement of UE meets relay condition and trunk information includes relaying and finds In the case of receiving resource pool information, start-up mode two relaying finds;

It is in idle state in UE, the current measurement of UE meets relay condition and trunk information includes relaying and finds In the case of sending resource pool information, start-up mode one relaying finds;

It is in idle state in UE, the current measurement of UE meets relay condition and trunk information includes relaying and finds In the case of pattern information, the relaying discovery mode according to indicated by relaying discovery mode information starts relaying and finds;

It is in idle state in UE, the current measurement of UE meets relay condition, the relaying sending according to Non-Access Stratum Discovery mode information or relaying find that resource pool monitors instruction or relaying discovery information sends instruction or UE voluntarily determines Surely relaying discovery mode starts relaying and finds;

It is in idle state in UE, the current measurement of UE meets relay condition and trunk information includes trunking traffic In the case of sending resource pool information and/or trunking traffic reception resource pool information, start trunking traffic;

It is in idle state in UE, the current measurement of UE meets and only comprises in relay condition and trunk information to relay In the case that instruction or trunk information are sky, enter connected state and simultaneously send link deployment solicited message to Serving cell;

In the case that UE is in and comprises relay condition information in idle state and trunk information, if the current survey of UE Amount result meets relay condition, then UE enters connected state and sends link deployment solicited message to Serving cell.

Alternatively, processing module 54 is used at least one of:

It is in connected state in UE, the current measurement of UE meets relay condition and trunk information includes relaying and finds In the case of pattern information, the relaying discovery mode according to indicated by relaying discovery mode information starts relaying and finds;

It is in connected state in UE, in the case that the current measurement of UE meets relay condition, referred to according to Non-Access Stratum The relaying discovery mode information shown or relaying find resource pool monitor instruction or relaying discovery information send instruction or UE decides relaying discovery mode in its sole discretion and starts relaying discovery;

It is in connected state in UE, the current measurement of UE meets relay condition and trunk information includes trunking traffic In the case of sending resource pool information and/or trunking traffic reception resource pool information, start trunking traffic.

Alternatively, in the case that processing module 54 carries out relaying discovery by relaying discovery mode one, processing module 54 For at least one of:

In the case that UE is in idle state, in the relaying of the relay system broadcast message instruction of persistent district broadcast transmission Find that sending the autonomous relaying that obtains in resource pool finds resource, and find that resource sends relaying advertised information using relaying;

In the case that UE is in connected state, the relaying of the link deployment information instruction sending in Serving cell finds to send In resource pool, the autonomous relaying that obtains finds resource, and finds that resource sends relaying advertised information using relaying;

In the case that UE is in connected state, the relaying of the link deployment information instruction being sent using Serving cell finds to send out Resource is sent to send relaying advertised information.

Alternatively, in the case that processing module 54 carries out relaying discovery by relaying discovery mode two, processing module 54 For:

The relaying of the relay system broadcast message instruction being sent according to persistent district or cell broadcast service finds to receive money Source pond information trunk monitoring solicited message;Or in the case that UE is in connected state, in being sent according to Serving cell The relaying of the configuration information that continues instruction finds to receive resource pool information trunk monitoring solicited message;

In the case that the relay request information and UE listening to far-end UE transmission is in idle state, judge to receive The relay system broadcast message of persistent district broadcast transmission in whether indicate relaying find send resource pool;If having, send out Send relaying response message;If no, making UE enter connected state and send link deployment solicited message to Serving cell Request relaying finds to send resource, to send relaying response message;Or

Listen to far-end UE transmission relay request information, signal measurement result meet PC5 link-quality thresholding and In the case that UE is in idle state, whether judge in the relay system broadcast message of persistent district broadcast transmission that receives Instruction relaying finds to send resource pool;If having, send relaying response message;If no, making UE enter to connect State simultaneously sends link deployment solicited message request relaying discovery transmission resource, to send relaying response message to Serving cell; Or

In the case that the relay request information and UE listening to far-end UE transmission is in connected state, according to middle second wife The relaying of confidence breath instruction finds that sending the autonomous relaying that obtains of resource pool finds resource or according to the instruction of link deployment information Relaying finds to send resource, sends relaying response message;Or

Listen to far-end UE transmission relay request information, signal measurement result meet PC5 link-quality thresholding and In the case that UE is in connected state, find to send resource pool autonomous acquisition relaying according to the relaying of link deployment information instruction Find resource or find to send resource according to the relaying of link deployment information instruction, send relaying response message.

Fig. 7 is the alternative construction schematic diagram two of trunk subscriber plant control unit according to embodiments of the present invention, as Fig. 7 institute Show, alternatively, processing module 54 also includes:

Monitoring unit 546, for by relay discovery mode one or relaying discovery mode two carry out relaying find after, Trunk monitoring communications reception resource pool;

Second processing unit 548, coupled to monitoring unit 546, is used for:

The relay system broadcast message of the persistent district broadcast transmission that UE is in idle state, UE receives carries Trunking traffic send resource pool information, and UE receive far-end UE transmission direction communication request in the case of so that UE enters connected state and sends link deployment solicited message to ask trunking traffic to send resource to Serving cell, sends relaying Connection establishment information simultaneously forwards data for far-end UE;Or

It is in idle state in UE, and so that UE in the case that UE receives the direction communication request of far-end UE transmission Enter connected state and send link deployment solicited message to ask trunking traffic to send resource to Serving cell, send relay connection Set up information and forward data for far-end UE;Or

It is in connected state in UE, and in the case that UE receives the direction communication request of far-end UE transmission, according to clothes The trunking traffic of the link deployment information instruction that business cell sends sends resource, and transmission relay connection is set up information and is far-end UE forwards data.

Fig. 8 is the alternative construction schematic diagram three of trunk subscriber plant control unit according to embodiments of the present invention, as Fig. 8 institute Show, alternatively, device also includes:Sending module 82, coupled to acquisition module 52, for being in connected state in UE In the case of, send relaying and find resource allocation request to network control node, wherein, network control node is base station Serving cell.

Fig. 9 is the alternative construction schematic diagram four of trunk subscriber plant control unit according to embodiments of the present invention, as Fig. 9 institute Show, based on the trunk subscriber plant control unit shown in Fig. 6, alternatively, processing module 54 also includes:3rd process Unit 545, coupled to judging unit 542, for UE determine current measurement be unsatisfactory for relay condition or In the case that UE receives the link deployment release information of network control node transmission:Using trunking traffic send resource or Person's relaying finds that sending resource broadcast sends relay connection release information;Or send to far-end UE and comprise in instruction The packet of media access control MAC control unit CE of the release information that continues;Or described UE is to described network control Node processed sends the information being unsatisfactory for described relay condition/relaying deexcitation.

It should be noted that above-mentioned modules can be by software or hardware to realize, for the latter, Ke Yitong Cross in the following manner to realize, but not limited to this:Above-mentioned module is respectively positioned in same processor;Or, above-mentioned module position respectively In multiple processors.

Additionally provide a kind of user equipment in the present embodiment, including above-mentioned trunk subscriber plant control unit.

Embodiments of the invention additionally provide a kind of software, and this software is used for executing in above-described embodiment and preferred implementation The technical scheme of description.

Embodiments of the invention additionally provide a kind of storage medium.In the present embodiment, above-mentioned storage medium can be set For storage for executing the program code of following steps:

Step S402, UE obtains trunk information, and wherein, trunk information sends for network control node, or relaying Information is to be set in advance in UE;

Step S404, UE carries out Repeating initialization and/or link deployment according to trunk information.

Alternatively, in the present embodiment, above-mentioned storage medium can include but is not limited to:USB flash disk, read only memory (Read-Only Memory, referred to as ROM), random access memory (Random Access Memory, referred to as For RAM), portable hard drive, magnetic disc or CD etc. are various can be with the medium of store program codes.

Alternatively, the specific example in the present embodiment may be referred to showing described in above-described embodiment and optional embodiment Example, the present embodiment will not be described here.

In order that the description of the embodiment of the present invention is clearer, it is described with reference to preferred embodiment and illustrates.

The preferred embodiment of the present invention provides a kind of equipment direct communication system network control method and device, is led directly to solving equipment In system UE to network trunk Repeating initialization and release problem.

For solving above-mentioned technical problem, the present invention proposes a kind of equipment direct communication system Repeating initialization method and includes:

UE receives the trunk information that network control node sends;

UE carries out Repeating initialization and/or configuration according to trunk information;

By above-mentioned steps, network can be by suitable trunk information, and control idle state and connected state possesses relaying Whether the UE of ability is initialized as UE and forwards data to network trunk for far-end UE, and network can also control UE to arrive Network trunk when discharges relay function so that network has covering far-end UE can select and gravity treatment relaying under controlling, Guarantee that the transmission of far-end UE to network is smoothed out.

Be given below by way of example 1 to example 7 and possess the UE of relay capabilities and be initialized as UE and to network trunk and release Put the method example of relay function and the signalling flow example of correlation.

Example 1

Officer A, B are using the public safety UE1, UE2 possessing D2D function.Officer A, B have subscribed public affairs Security service altogether.In emergency place, UE1 has been in network coverage status, and UE2 is in the no network coverage.

The UE1 being in the network coverage possesses UE to network trunk ability, and is interested in become via node, covers for nothing The UE of lid provides relay services.Assume that UE1 is now in idle state, the system that UE1 receives persistent district transmission is wide Broadcast message, as shown in Figure 10.Assume to comprise relay condition information in system broadcast message, relay discovery mode, relaying Find to send resource pool, relaying finds to receive resource pool, and trunking traffic receives resource pool, and trunking traffic sends resource pool. Wherein, relay condition includes Uu link-quality thresholding, UE dump energy thresholding, UE translational speed thresholding, PC5 chain Road quality threshold.UE1 detects to own situation, if being more than Uu to the Uu link measurements of persistent district Link-quality thresholding, UE1 dump energy is more than UE dump energy thresholding, and the translational speed of UE1 is low, meets UE and moves Dynamic speed is low threshold requirement, and therefore UE1 is initialized as UE to network trunk, and start start relaying find.False If including relaying discovery mode instruction relaying discovery mode two in system broadcast message, then UE1 uses persistent district wide Broadcast the relaying comprising in the relay system broadcast message sent to find to receive resource pool trunk monitoring solicited message.

Assume that the UE2 being in no network coverage status wishes can connect to network, then UE2 can send relay request message. Assume that relaying UE1 has heard the relay request information of UE2 generation and signal measurement result is more than system broadcast message and sends PC5 link-quality thresholding, then the relaying that state UE1 of leaving unused comprises according to system broadcast information finds that sending resource pool obtains Discovery resource is taken to send relaying response message.

Assume that far-end UE2 has listened to the relaying response message that relaying UE1 occurs, and have selected relaying UE1 access network Network, then to relaying UE1 transmission connection establishment solicited message, request accesses relaying UE1 and forwards data for it far-end UE2 To network.

While relaying UE1 execution relaying finds, resource pool is received according to the trunking traffic comprising in system broadcast information Information begins listening for trunking traffic and receives resource pool.If receiving the connection establishment request of far-end UE transmission, leave unused State UE1 and far-end UE1 complete PC5 connection establishment.UE1 for far-end UE2 forward packet to network before, Idle state UE1 needs to enter connected state, by Uu mouth, the packet of UE2 could be sent to base station afterwards.Need If it is noted that during PC5 connection establishment, relaying UE1 has just needed have information to hand in Uu mouth and network Mutually, then cellular connection set up process can with PC5 connection establishment complete before carry out.

Example 2

Officer A, B are using the public safety UE1, UE2 possessing D2D function.Officer A, B have subscribed public affairs Security service altogether.In emergency place, UE1 has been in network coverage status, and UE2 is in the no network coverage.

The UE1 being in the network coverage possesses UE to network trunk ability, and is interested in become via node, covers for nothing The UE of lid provides relay services.Assume that UE1 is now in idle state, the system that UE1 receives persistent district transmission is wide Broadcast message, as shown in figure 11.Assume to comprise relay condition information in system broadcast message, relaying finds to receive resource pool, Trunking traffic receives resource pool.Wherein, relay condition includes Uu link-quality thresholding, PC5 link-quality thresholding. UE1 detects to own situation, if being more than Uu link matter to the Uu link RSRP measurement result of persistent district Measure thresholding, then UE1 is initialized as UE to network trunk, and start beginning pattern two relaying discovery mode, i.e. UE1 In beginning to use the relaying comprising in the relay system broadcast message of persistent district broadcast transmission to find that receiving resource pool monitors Continue solicited message.

Assume that the UE2 being in no network coverage status wishes can connect to network, then UE2 can send relay request message. Relaying UE1 has heard the relay request information of UE2 generation and signal measurement result is more than what system broadcast message sent PC5 link-quality thresholding, then state UE1 of leaving unused enters connected state and finds that sending resource is used for sending to base station requests relaying Relaying response message.After getting relaying discovery resource, relaying UE1 sends relaying response message.

Assume that far-end UE2 has listened to the relaying response message that relaying UE1 occurs, and have selected relaying UE1 access network Network, then to relaying UE1 transmission connection establishment solicited message, request accesses relaying UE1 and forwards data for it far-end UE2 To network.

While relaying UE1 execution relaying finds, resource pool is received according to the trunking traffic comprising in system broadcast information Information begins listening for trunking traffic and receives resource pool.If receiving the connection establishment request of far-end UE2 transmission, UE1 Set up information to base station requests trunking traffic transmission resource transmission relay connection and complete PC5 connection establishment with far-end UE1. Relaying UE1 can forward packet to network for far-end UE2 afterwards.

Example 3

Officer A, B are using the public safety UE1, UE2 possessing D2D function.Officer A, B have subscribed public affairs Security service altogether.In emergency place, UE1 has been in network coverage status, and UE2 is in the no network coverage.

The UE1 being in the network coverage possesses UE to network trunk ability, and is interested in become via node, covers for nothing The UE of lid provides relay services.Assume that UE1 is now in idle state, the system that UE1 receives persistent district transmission is wide Broadcast message, as shown in figure 12.Assume in system broadcast message, to comprise to relay discovery mode, relaying finds to send resource pool, Relaying finds to receive resource pool, and trunking traffic receives resource pool.The UICC of UE1 is configured with relay condition dependent threshold, As Uu link-quality thresholding, UE dump energy thresholding, UE translational speed thresholding.UE1 detects to own situation, If being more than Uu link-quality thresholding to the Uu link measurements of persistent district, UE1 dump energy is more than UE and remains Remaining electricity thresholding, the translational speed of UE1 is low, and meeting UE translational speed is low threshold requirement, and therefore UE1 initializes For UE to network trunk, and start start relaying find.Assume that the relaying discovery mode that system broadcast message includes refers to Show relaying discovery mode one, then UE1 is using the relaying comprising in the relay system broadcast message of persistent district broadcast transmission Find that sending resource pool acquisition relaying finds that resource sends relaying advertised information.

Assume that the UE2 being in no network coverage status wishes can connect to network, then whether UE2 can first listen to surrounding There is the relaying notice message that relaying UE sends.The relaying notice that hypothesis far-end UE2 has listened to relaying UE1 generation disappears Breath, and have selected relaying UE1 access network, then far-end UE2 sends connection establishment solicited message to relaying UE1, please Access relaying UE1 is asked to forward data to network for it.

While relaying UE1 execution relaying finds, resource pool is received according to the trunking traffic comprising in system broadcast information Information begins listening for trunking traffic and receives resource pool.If receiving the connection establishment request of far-end UE transmission, idle state UE1 need enter connected state, from base station obtain trunking traffic send resource, rear to far-end UE2 send PC5 connect Set up message.After completing PC5 connection establishment, the packet of UE2 can be sent to by relaying UE1 by Uu mouth Base station.

Example 4

Officer A, B are using the public safety UE1, UE2 possessing D2D function.Officer A, B have subscribed public affairs Security service altogether.In emergency place, UE1 has been in network coverage status, and UE2 is in the no network coverage.

The UE1 being in the network coverage possesses UE to network trunk ability, and is interested in become via node, covers for nothing The UE of lid provides relay services.Assume that UE1 is now in idle state, the system that UE1 receives persistent district transmission is wide Broadcast message, as shown in figure 13.Assume only to comprise in system broadcast message to support the standard of relaying, but do not include relaying money Source relevant information.The UE1 being thus in idle state needs to enter connected state, sends link deployment request to base station, refers to Show that UE1 is interested in become UE to network trunk, after base station receives this message, UE1 can be carried out relay authorization identifying, If certification is passed through, send link deployment information to UE1, wherein may include relaying discovery mode and relay condition.

Relaying UE1 receives after base station issues link deployment information, it is first determined whether meet comprising in configuration information Relay condition dependent threshold.UE1 detects to own situation, if big to the Uu link measurements of Serving cell In Uu link-quality thresholding, UE1 dump energy is more than UE dump energy thresholding, and the translational speed of UE1 is low, meets UE translational speed is low threshold requirement, then UE1 is initialized as UE to network trunk, and start start relaying find. Assume that comprising relaying discovery mode in link deployment information is designated as relaying discovery mode one, then UE1 needs to relay Advertised information.In order to send this message, UE1 needs (further, can be with area to base station transmission relaying transmission instruction Relaying is divided to find instruction and/or trunking traffic instruction), ask base station to send relaying and find and/or communication resource configuration.Use The relaying comprising in the relay system broadcast message of persistent district broadcast transmission finds that sending resource pool obtains relaying discovery money Source sends relaying advertised information.

What UE1 received that base station issues comprise relays and finds to send resource and/or communication sends the RRC of resource and connects and join again After message, find that sending resource sends relaying advertised information using the relaying being distributed.

Assume that the UE2 being in no network coverage status wishes can connect to network, then whether UE2 can first listen to surrounding There is the relaying notice message that relaying UE sends.The relaying notice that hypothesis far-end UE2 has listened to relaying UE1 generation disappears Breath, and have selected relaying UE1 access network, then far-end UE2 sends connection establishment solicited message to relaying UE1, please Access relaying UE1 is asked to forward data to network for it.

Relaying UE1 connects the trunking traffic reception resource pool information comprising in reallocation message and begins listening for relaying according to RRC Communications reception resource pool.If receiving the connection establishment request of far-end UE2 transmission, complete PC5 even with far-end UE2 Connect foundation, the packet of UE2 can be sent to base station by Uu mouth by relaying UE1 afterwards.

Example 5

Officer A, B are using the public safety UE1, UE2 possessing D2D function.Officer A, B have subscribed public affairs Security service altogether.In emergency place, UE1 has been in network coverage status, and UE2 is in the no network coverage.

The UE1 being in the network coverage possesses UE to network trunk ability, and is interested in become via node, covers for nothing The UE of lid provides relay services.Assume that UE1 is now in idle state, the system that UE1 receives persistent district transmission is wide Broadcast message, as shown in figure 14.Assume only to comprise relay condition information in system broadcast message, but do not include relay resource Relevant information.It is in the UE1 of idle state it is first determined whether meeting relay condition, UE1 detects to own situation, If minimum Uu link-quality thresholding is more than and less than maximum Uu link-quality to the Uu link measurements of Serving cell Thresholding, UE1 dump energy is more than UE dump energy thresholding, and the translational speed of UE1 is low, and meeting UE translational speed is Low threshold requirement, then UE1 entrance connected state, send link deployment request to base station.Link deployment request may include At least one of:Relaying instruction, finds to send and/or receive resource request instruction, and communication sends and/or receives resource please Ask instruction relaying discovery mode instruction, the instruction of relaying discovery cycle, relaying finds the instruction of resource duration.Base station receives this and disappears After breath, UE1 can be carried out relaying authorization identifying, if certification is passed through, send link deployment information to UE1, its In may include relaying find and/or the communication resource configuration.

After relaying UE1 receives the link deployment information of base station transmission, it is initialized as UE to network trunk, and starts out Begin to relay and find.Assume that the NAS layer of UE1 initiates relaying discovery mode two, then UE1 needs to monitor far-end UE transmission Relay request information.In order to monitor this message, UE1 begins to use the relaying comprising in link deployment information to find to receive Resource pool trunk monitoring solicited message.

Assume that the UE2 being in no network coverage status wishes can connect to network, then UE2 can send relay request message. Relaying UE1 has heard relay request information that UE2 occurs and signal measurement result contains more than link deployment packet PC5 link-quality thresholding, then relaying UE1 is according to the discovery resource information transmission relaying sound comprising in link deployment information Answer information.

Assume that far-end UE2 has listened to the relaying response message that relaying UE1 occurs, and have selected relaying UE1 access network Network, then far-end UE2 set up PC5 and be connected with relaying UE1.Relaying UE1 can forward data for far-end UE2 afterwards Wrap network.

Example 6

Officer A, B are using the public safety UE1, UE2 possessing D2D function.Officer A, B have subscribed public affairs Security service altogether.In emergency place, UE1 has been in network coverage status, and UE2 is in the no network coverage.

The UE1 being in the network coverage possesses UE to network trunk ability, and is interested in become via node, covers for nothing The UE of lid provides relay services.When assuming that UE1 is carrying out relay function, receive the link deployment information of base station transmission Instruction release, as shown in figure 15.After UE1 receives link deployment release information, resource can be sent by trunking traffic Broadcast transmission PC5 Connection Release information.

After the far-end UE2 of access relaying UE1 receives the PC5 Connection Release information of UE1 transmission, start to execute relaying Gravity treatment, selects a suitable relaying to re-establish PC5 and connects.

Example 7

Officer A, B are using the public safety UE1, UE2 possessing D2D function.Officer A, B have subscribed public affairs Security service altogether.In emergency place, UE1 has been in network coverage status, and UE2 is in the no network coverage.

The UE1 being in the network coverage possesses UE to network trunk ability, and is interested in become via node, covers for nothing The UE of lid provides relay services.UE1 receives the system broadcast message comprising relay condition thresholding that persistent district sends, As shown in figure 16.Relaying UE1 judges to meet the relay condition dependent threshold comprising in configuration information, therefore relays UE1 Start to execute relay function.Follow-up UE1 detects Uu mouth measurement result and is unsatisfactory for Uu link-quality threshold requirement, then UE1 can be sent resource and be sent to the far-end UE having accessed by trunking traffic and comprise PC5 Connection Release instruction MAC The packet of CE, and/or find that transmission resource broadcast sends the relaying discovery notice carrying relaying release instruction by relaying Information.Additionally, if UE1 is in the relay function of startup after RRC connection status, UE1 also can send out to serving BS Send the information being unsatisfactory for described relay condition/relaying deexcitation.

After the far-end UE2 of access relaying UE1 receives the PC5 Connection Release information of UE1 transmission, start to execute relaying Gravity treatment, selects a suitable relaying to re-establish PC5 and connects.

Obviously, those skilled in the art should be understood that each module of the above-mentioned present invention or each step can be with general Realizing, they can concentrate on single computing device computing device, or be distributed in multiple computing devices and formed Network on, alternatively, they can be realized with the executable program code of computing device, it is thus possible to by they Storage to be executed by computing device in the storage device, and in some cases, can be to hold different from order herein The shown or described step of row, or they are fabricated to respectively each integrated circuit modules, or will be many in them Individual module or step are fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware Combine with software.

These are only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art For, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made, Equivalent, improvement etc., should be included within the scope of the present invention.

Claims (45)

1. a kind of trunk subscriber apparatus control method is it is characterised in that include:
User equipment (UE) obtains trunk information, and wherein, described trunk information sends for network control node, or Trunk information described in person is to be set in advance in described UE;
Described UE carries out Repeating initialization and/or link deployment according to described trunk information.
2. method according to claim 1 it is characterised in that
Described UE is the UE possessing relay capabilities, and described UE is interested in become relaying UE.
3. method according to claim 1 is it is characterised in that described UE is in idle state or connected state.
4. method according to claim 1 is it is characterised in that described network control node includes at least one of:
Base station, adjacent service function ProSe Function.
5. method according to claim 1 is it is characterised in that the described trunk information of described UE acquisition includes:
Described UE receives the relay system broadcast message being sent by described network control node and/or link deployment letter Breath, wherein, carries described trunk information in described relay system broadcast message and/or described link deployment information; Or
The Non-Access Stratum information that described UE reception is sent by described network control node, wherein, described Non-Access Stratum Described trunk information is carried in information;Or
Described UE reads the configuration information in the nonvolatile memory of described UE, wherein, described configuration information Including described trunk information.
6. method according to claim 5 is sent out it is characterised in that receiving in described UE by described network control node Before the link deployment information sent, methods described also includes:
In the case that described UE is in connected state, described UE sends link deployment and asks to control to described network Node, wherein, described link deployment request includes at least one of:Relaying instruction, discovery send and/or connect Receive resource request instruction, communication sends and/or reception resource request instruction, relaying discovery mode instruction, middle secondary Existing cycle instruction, relaying find the instruction of resource duration.
7. method according to claim 5 is it is characterised in that described UE reception is sent by described network control node Relay system broadcast message and/or link deployment information include:
In the case that described UE is in idle state, described UE receives in being sent by described network control node Continue system broadcast information, wherein, carries described trunk information in described relay system broadcast message;Or
In the case that described UE is in connected state, described UE receives in being sent by described network control node Continue system broadcast information and/or link deployment information, wherein, described relay system broadcast message and described middle second wife Described trunk information is carried in confidence breath.
8. method according to claim 5 is it is characterised in that described link deployment information includes one below:
Link deployment sets up information, link deployment release information.
9. method according to claim 1 is it is characterised in that described trunk information includes at least one of:
Relaying instruction, relay condition information, PC5 link-quality thresholding, relaying discovery mode information, relaying find Send resource/resource pool information, relaying find receive resource pool information, trunking traffic receive resource pool information, in The communication that continues sends resource/resource pool information.
10. method according to claim 9 it is characterised in that
The instruction of described relaying is used for indicating whether described network control node supports relay function, wherein, described relaying Instruction is indicated by Proprietary Information unit IE display, or in relay system broadcast message or link deployment information Middle implicit indication.
11. methods according to claim 9 are it is characterised in that described relay condition information includes at least one of:
Uu link-quality thresholding, UE dump energy thresholding, UE translational speed thresholding.
12. methods according to claim 11 are it is characterised in that described Uu link-quality thresholding includes:
Described UE is to the minimum threshold of persistent district or the first signal measurement result of Serving cell and/or highest Thresholding, wherein, described first signal includes at least one of:Cell reference signals, channel condition information.
13. methods according to claim 12 it is characterised in that described Uu link-quality thresholding include following at least it One:
Reference Signal Received Power RSRP thresholding, Reference Signal Received Quality RSRQ thresholding, channel condition information- Reference Signal Received Power CSI-RSRP thresholding, channel condition information-Reference Signal Received Quality CSI-RSRQ thresholding.
14. methods according to claim 9 are it is characterised in that described PC5 link-quality thresholding includes:
The minimum threshold to the secondary signal measurement result that far-end UE sends for the described UE, wherein, described second letter Number include at least one of:D2D demodulated reference signal, channel condition information.
15. methods according to claim 14 it is characterised in that described PC5 link-quality thresholding include following at least One of:
Reference Signal Received Power RSRP thresholding, Reference Signal Received Quality RSRQ thresholding, channel condition information- Reference Signal Received Power CSI-RSRP thresholding, channel condition information-Reference Signal Received Quality CSI-RSRQ thresholding.
16. methods according to any one of claim 1 to 15 are it is characterised in that described UE is according to described relaying letter Breath carries out described Repeating initialization and/or described link deployment includes:
Described UE judges whether current measurement meets relay condition, and wherein, described relay condition is according to institute State trunk information determination;
Determining in the case that described current measurement meets described relay condition, described UE is according in described The information of continuing carries out described Repeating initialization and/or described link deployment.
17. methods according to claim 16 it is characterised in that described UE according to described trunk information carry out described in Continue initialization and/or described link deployment include at least one of:
Be in idle state in described UE, the described current measurement of described UE meets described relay condition and In the case that described trunk information includes relaying discovery reception resource pool information, secondary in described UE start-up mode two Existing;
Be in idle state in described UE, the described current measurement of described UE meets described relay condition and In the case that described trunk information includes relaying discovery transmission resource pool information, secondary in described UE start-up mode one Existing;
Be in idle state in described UE, the described current measurement of described UE meets described relay condition and In the case that described trunk information includes relaying discovery mode information, described UE is according to described relaying discovery mode letter The indicated relaying discovery mode of breath starts relaying and finds;
It is in idle state in described UE, the described current measurement of described UE meets described relay condition, institute State the relaying discovery mode information that UE sends according to Non-Access Stratum or relaying find resource pool monitor instruction or in The existing information of secondary sends instruction or UE decides relaying discovery mode startup relaying in its sole discretion and finds;
Be in idle state in described UE, the described current measurement of described UE meets described relay condition and Described trunk information includes trunking traffic and sends resource pool information and/or the situation of trunking traffic reception resource pool information Under, described UE starts trunking traffic;
Be in idle state in described UE, the described current measurement of described UE meets described relay condition and Relaying instruction is only comprised or in the case that described trunk information is sky, described UE enters even in described trunk information Connect state and send link deployment solicited message to Serving cell;
In the case that described UE is in and comprises relay condition information in idle state and described trunk information, if The described current measurement of described UE meets described relay condition, then described UE enters connected state and to service Cell sends link deployment solicited message.
18. methods according to claim 16 it is characterised in that described UE according to described trunk information carry out described in The initialization that continues includes at least one of:
Be in connected state in described UE, the described current measurement of described UE meets described relay condition and In the case that described trunk information includes relaying discovery mode information, described UE is according to described relaying discovery mode letter The indicated relaying discovery mode of breath starts relaying and finds;
It is in connected state in described UE, the described current measurement of described UE meets the feelings of described relay condition Under condition, the relaying discovery mode information that described UE indicates according to Non-Access Stratum or relaying find that resource pool is monitored and refer to Show or relay the transmission instruction of discovery information or UE decides relaying discovery mode in its sole discretion and starts relaying discovery;
Be in connected state in described UE, the described current measurement of described UE meets described relay condition and Described trunk information includes trunking traffic and sends resource pool information and/or the situation of trunking traffic reception resource pool information Under, described UE starts trunking traffic.
19. methods according to claim 17 or 18 are it is characterised in that described UE start-up mode one relaying finds bag Include at least one of:
In the case that described UE is in idle state, described UE is wide in the relay system of persistent district broadcast transmission The relaying broadcasting information instruction finds that sending the autonomous relaying that obtains in resource pool finds resource, and is found using described relaying Resource sends relaying advertised information;
In the case that described UE is in connected state, the link deployment information that described UE sends in Serving cell refers to The relaying showing finds that sending the autonomous relaying that obtains in resource pool finds resource, and finds that resource sends using described relaying Relaying advertised information;
In the case that described UE is in connected state, described UE uses the link deployment information that Serving cell sends The relaying indicating finds that sending resource sends relaying advertised information.
20. methods according to claim 17 or 18 are it is characterised in that described UE start-up mode two relaying finds bag Include:
The relaying of the relay system broadcast message instruction that described UE sends according to persistent district or cell broadcast service Find to receive resource pool information trunk monitoring solicited message;Or in the case that described UE is in connected state, institute The relaying stating the link deployment information instruction that UE sends according to Serving cell finds to receive resource pool information trunk monitoring Solicited message;
In the case that the described relay request information and described UE listening to far-end UE transmission is in idle state, Described UE judges whether indicate in the relay system broadcast message of persistent district broadcast transmission receiving that relaying finds Send resource pool;If having, described UE sends relaying response message;If no, described UE enters and connects State simultaneously sends link deployment solicited message request relaying discovery transmission resource, to send relaying response letter to Serving cell Breath;Or
Listen to far-end UE transmission described relay request information, signal measurement result meet PC5 link-quality In the case that thresholding and described UE are in idle state, the persistent district broadcast transmission that described UE judgement receives Relay system broadcast message in whether indicate relaying find send resource pool;If having, described UE sends relaying Response message;If no, described UE enters connected state and asks to Serving cell transmission link deployment solicited message Relaying is asked to find to send resource, to send relaying response message;Or
In the case that the described relay request information and described UE listening to far-end UE transmission is in connected state, According to the relaying that link deployment information indicates, described UE finds that sending the autonomous relaying that obtains of resource pool finds resource or root Find to send resource according to the relaying of link deployment information instruction, send relaying response message;Or
Listen to far-end UE transmission described relay request information, signal measurement result meet PC5 link-quality In the case that thresholding and described UE are in connected state, the middle secondary that described UE indicates according to link deployment information Now send the autonomous relaying that obtains of resource pool to find resource or find to send money according to the relaying of link deployment information instruction Source, sends relaying response message.
21. methods according to claim 17 or 18 are it is characterised in that described UE startup trunking traffic includes:
Described UE trunk monitoring communications reception resource pool;
Relay system broadcast in the persistent district broadcast transmission that described UE is in idle state, described UE receives Carry trunking traffic in information and send resource pool information, and described UE receives directly leading to of far-end UE transmission In the case of letter request, described UE enter connected state to Serving cell send link deployment solicited message to ask in The communication that continues sends resource, sends relay connection and sets up information and forward data for far-end UE;Or
It is in idle state in described UE, and described UE receives the situation of the direction communication request of far-end UE transmission Under, described UE enters connected state and sends link deployment solicited message to ask trunking traffic to send money to Serving cell Source, sends relay connection and sets up information and forward data for far-end UE;Or
It is in connected state in described UE, and described UE receives the situation of the direction communication request of far-end UE transmission Under, the trunking traffic of the link deployment information instruction that described UE sends according to Serving cell sends resource, in transmission The connection establishment that continues information simultaneously forwards data for far-end UE.
22. methods according to claim 16 are it is characterised in that described UE is according at the beginning of described trunk information is relayed Beginningization and/or link deployment also include:
Determine in described UE that described current measurement is unsatisfactory for described relay condition or described UE receives In the case of the link deployment release information that described network control node sends:Described UE is sent using trunking traffic Resource or relaying find that sending resource broadcast sends relay connection release information;Or described UE is to far-end UE Send the packet comprising media access control MAC control unit CE for instruction relaying release information;Or Described UE sends the information being unsatisfactory for described relay condition/relaying deexcitation to described network control node.
A kind of 23. trunk subscriber plant control units, are applied to user equipment (UE) it is characterised in that including:
Acquisition module, for obtaining trunk information, wherein, described trunk information sends for network control node, Or described trunk information is to be set in advance in described UE;
Processing module, for carrying out Repeating initialization and/or link deployment according to described trunk information.
24. devices according to claim 23 it is characterised in that
Described UE is the UE possessing relay capabilities, and described UE is interested in become relaying UE.
25. devices according to claim 23 are it is characterised in that described UE is in idle state or connected state.
26. devices according to claim 23 are it is characterised in that described network control node includes at least one of:
Base station, adjacent service function ProSe Function.
27. devices according to claim 23 are it is characterised in that described acquisition module is used for:
Receive the relay system broadcast message being sent by described network control node and/or link deployment information, wherein, Described trunk information is carried in described relay system broadcast message and/or described link deployment information;Or
Receive the Non-Access Stratum information being sent by described network control node, wherein, take in described Non-Access Stratum information With described trunk information;Or
Read the configuration information in the nonvolatile memory of described UE, wherein, described configuration information includes described Trunk information.
28. devices according to claim 27 are it is characterised in that described device also includes:
Sending module, in the case of being in connected state in described UE, sends link deployment and asks to described net Network control node, wherein, described link deployment request includes at least one of:Relaying instruction, find send and / or receive resource request instruction, communication send and/or receive resource request instruction, relaying discovery mode instruction, in Secondary instruction of existing cycle, relaying find the instruction of resource duration.
29. devices according to claim 27 are it is characterised in that described acquisition module is used for:
In the case that described UE is in idle state, receive the relay system being sent by described network control node wide Broadcast information, wherein, in described relay system broadcast message, carry described trunk information;Or
In the case that described UE is in connected state, receive the relay system being sent by described network control node wide Broadcast information and/or link deployment information, wherein, in described relay system broadcast message and described link deployment information Carry described trunk information.
30. devices according to claim 29 are it is characterised in that described link deployment information includes one below:
Link deployment sets up information, link deployment release information.
31. devices according to claim 23 are it is characterised in that described trunk information includes at least one of:
Relaying instruction, relay condition information, PC5 link-quality thresholding, relaying discovery mode information, relaying find Send resource/resource pool information, relaying find receive resource pool information, trunking traffic receive resource pool information, in The communication that continues sends resource/resource pool information.
32. devices according to claim 31 it is characterised in that
The instruction of described relaying is used for indicating whether described network control node supports relay function, wherein, described relaying Instruction is indicated by Proprietary Information unit IE display, or in relay system broadcast message or link deployment information Middle implicit indication.
33. devices according to claim 31 are it is characterised in that described relay condition information includes at least one of:
Air interface Uu link-quality thresholding, UE dump energy thresholding, UE translational speed thresholding.
34. devices according to claim 33 are it is characterised in that described Uu link-quality thresholding includes:
Described UE is to the minimum threshold of persistent district or the first signal measurement result of Serving cell and/or highest Thresholding, wherein, described first signal includes at least one of:Cell reference signals, channel condition information.
35. devices according to claim 34 it is characterised in that described Uu link-quality thresholding include following at least it One:
Reference Signal Received Power RSRP thresholding, Reference Signal Received Quality RSRQ thresholding, channel condition information- Reference Signal Received Power CSI-RSRP thresholding, channel condition information-Reference Signal Received Quality CSI-RSRQ thresholding.
36. devices according to claim 31 are it is characterised in that described PC5 link-quality thresholding includes:
The minimum threshold to the secondary signal measurement result that far-end UE sends for the described UE, wherein, described second letter Number include at least one of:D2D demodulated reference signal, channel condition information.
37. devices according to claim 36 it is characterised in that described PC5 link-quality thresholding include following at least One of:
Reference Signal Received Power RSRP thresholding, Reference Signal Received Quality RSRQ thresholding, channel condition information- Reference Signal Received Power CSI-RSRP thresholding, channel condition information-Reference Signal Received Quality CSI-RSRQ thresholding.
38. devices according to any one of claim 23 to 37 are it is characterised in that described processing module includes:
Judging unit, for judging whether current measurement meets relay condition, wherein, described relay condition is Determined according to described trunk information;
First processing units, for determining in the case that described current measurement meets described relay condition, Described UE carries out described Repeating initialization and/or described link deployment according to described trunk information.
39. devices according to claim 38 are it is characterised in that described processing module is additionally operable at least one of:
Be in idle state in described UE, the described current measurement of described UE meets described relay condition and In the case that described trunk information includes relaying discovery reception resource pool information, start-up mode two relaying finds;
Be in idle state in described UE, the described current measurement of described UE meets described relay condition and In the case that described trunk information includes relaying discovery transmission resource pool information, start-up mode one relaying finds;
Be in idle state in described UE, the described current measurement of described UE meets described relay condition and In the case that described trunk information includes relaying discovery mode information, according to indicated by described relaying discovery mode information Relaying discovery mode start relaying find;
It is in idle state in described UE, the described current measurement of described UE meets described relay condition, root The relaying discovery mode information sending according to Non-Access Stratum or relaying find that resource pool monitors instruction or relaying finds Information sends instruction or UE decides relaying discovery mode startup relaying in its sole discretion and finds;
Be in idle state in described UE, the described current measurement of described UE meets described relay condition and Described trunk information includes trunking traffic and sends resource pool information and/or the situation of trunking traffic reception resource pool information Under, start trunking traffic;
Be in idle state in described UE, the described current measurement of described UE meets described relay condition and In described trunk information only comprise relaying instruction or described trunk information be sky in the case of, enter connected state and to Serving cell sends link deployment solicited message;
In the case that described UE is in and comprises relay condition information in idle state and described trunk information, if The described current measurement of described UE meets described relay condition, then described UE enters connected state and to service Cell sends link deployment solicited message.
40. devices according to claim 38 are it is characterised in that described processing module is used at least one of:
Be in connected state in described UE, the described current measurement of described UE meets described relay condition and In the case that described trunk information includes relaying discovery mode information, according to indicated by described relaying discovery mode information Relaying discovery mode start relaying find;
It is in connected state in described UE, the described current measurement of described UE meets the feelings of described relay condition Under condition, according to Non-Access Stratum instruction relaying discovery mode information or relaying find resource pool monitor instruction or in The existing information of secondary sends instruction or UE decides relaying discovery mode startup relaying in its sole discretion and finds;
Be in connected state in described UE, the described current measurement of described UE meets described relay condition and Described trunk information includes trunking traffic and sends resource pool information and/or the situation of trunking traffic reception resource pool information Under, start trunking traffic.
41. devices according to claim 39 or 40 are it is characterised in that relay in described processing module start-up mode one In the case of discovery, described processing module is used at least one of:
In the case that described UE is in idle state, refer in the relay system broadcast message of persistent district broadcast transmission The relaying showing finds that sending the autonomous relaying that obtains in resource pool finds resource, and finds that resource sends using described relaying Relaying advertised information;
In the case that described UE is in connected state, the relaying of the link deployment information instruction sending in Serving cell Find that sending the autonomous relaying that obtains in resource pool finds resource, and find that resource sends relaying notice using described relaying Information;
In the case that described UE is in connected state, in the link deployment information instruction being sent using Serving cell Secondary now sends resource and sends relaying advertised information.
42. devices according to claim 39 or 40 are it is characterised in that relay in described processing module start-up mode two In the case of discovery, described processing module is used for:
The relaying of the relay system broadcast message instruction being sent according to persistent district or cell broadcast service finds to connect Receive resource pool information trunk monitoring solicited message;Or in the case that described UE is in connected state, according to service The relaying of the link deployment information instruction that cell sends finds to receive resource pool information trunk monitoring solicited message;
In the case that the described relay request information and described UE listening to far-end UE transmission is in idle state, Judge in the relay system broadcast message of persistent district broadcast transmission receiving, whether to indicate that relaying finds to send money Source pond;If having, send relaying response message;If no, making described UE enter connected state and to service Cell sends link deployment solicited message request relaying and finds to send resource, to send relaying response message;Or
Listen to far-end UE transmission described relay request information, signal measurement result meet PC5 link-quality In the case that thresholding and described UE are in idle state, judge the relaying system of persistent district broadcast transmission receiving Whether indicate in system broadcast message that relaying finds to send resource pool;If having, send relaying response message;If no, Described UE is then made to enter connected state and find to send to Serving cell transmission link deployment solicited message request relaying Resource, to send relaying response message;Or
In the case that the described relay request information and described UE listening to far-end UE transmission is in connected state, Find that sending the autonomous relaying that obtains of resource pool finds resource or according to relaying according to the relaying of link deployment information instruction The relaying of configuration information instruction finds to send resource, sends relaying response message;Or
Listen to far-end UE transmission described relay request information, signal measurement result meet PC5 link-quality In the case that thresholding and described UE are in connected state, find to send money according to the relaying of link deployment information instruction The autonomous relaying that obtains in source pond finds resource or finds to send resource, in transmission according to the relaying of link deployment information instruction Continue response message.
43. devices according to claim 39 or 40 are it is characterised in that described processing module also includes:
Monitoring unit, for by relay discovery mode one or relaying discovery mode two carry out relaying find after, Trunk monitoring communications reception resource pool;
Second processing unit, is used for:
Relay system broadcast in the persistent district broadcast transmission that described UE is in idle state, described UE receives Carry trunking traffic in information and send resource pool information, and described UE receives directly leading to of far-end UE transmission So that described UE enters connected state sends link deployment solicited message to ask to Serving cell in the case of letter request Ask trunking traffic to send resource, send relay connection and set up information and forward data for far-end UE;Or
It is in idle state in described UE, and described UE receives the situation of the direction communication request of far-end UE transmission Down so that described UE enters connected state sends link deployment solicited message to ask trunking traffic to be sent out to Serving cell Send resource, send relay connection and set up information and forward data for far-end UE;Or
It is in connected state in described UE, and described UE receives the situation of the direction communication request of far-end UE transmission Under, the trunking traffic of the link deployment information instruction being sent according to Serving cell sends resource, sends relay connection and builds Vertical information simultaneously forwards data for far-end UE.
44. devices according to claim 38 are it is characterised in that described processing module also includes:
3rd processing unit, is unsatisfactory for described relay condition for determining described current measurement in described UE Or in the case that described UE receives the link deployment release information that described network control node sends:In use The communication that continues sends resource or relaying finds that sending resource broadcast sends relay connection release information;Or to far-end UE sends the packet comprising media access control MAC control unit CE for instruction relaying release information; Or described UE sends the information being unsatisfactory for described relay condition/relaying deexcitation to described network control node.
A kind of 45. user equipmenies are it is characterised in that include:As any one of claim 23 to claim 44 Trunk subscriber plant control unit.
CN201510501367.6A 2015-08-14 2015-08-14 Trunk subscriber apparatus control method, device and user equipment CN106470491A (en)

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