WO2014067300A1 - 一种集群信息的传送方法及相应的集群终端和接入节点 - Google Patents

一种集群信息的传送方法及相应的集群终端和接入节点 Download PDF

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Publication number
WO2014067300A1
WO2014067300A1 PCT/CN2013/080418 CN2013080418W WO2014067300A1 WO 2014067300 A1 WO2014067300 A1 WO 2014067300A1 CN 2013080418 W CN2013080418 W CN 2013080418W WO 2014067300 A1 WO2014067300 A1 WO 2014067300A1
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Prior art keywords
cluster
message
access
terminal
resources
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PCT/CN2013/080418
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English (en)
French (fr)
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文刚
李志阳
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中兴通讯股份有限公司
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Priority to BR112015003901A priority Critical patent/BR112015003901A2/pt
Priority to MX2015002154A priority patent/MX353359B/es
Publication of WO2014067300A1 publication Critical patent/WO2014067300A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/08—Trunked mobile radio systems

Definitions

  • the present invention relates to information transmission technologies, and in particular, to a method for transmitting cluster information and a corresponding cluster terminal and access node.
  • the trunking communication system is a dedicated wireless trunking communication system developed for industrial users' command and dispatching needs for specific industry applications.
  • a large number of wireless users share a small number of wireless channels in the system, and the command and dispatch is the main application. It is a multi-purpose and efficient system.
  • a wireless cluster communication system is a dedicated wireless trunking communication system developed for industrial users' command and dispatching needs for specific industry applications.
  • a large number of wireless users share a small number of wireless channels in the system, and the command and dispatch is the main application. It is a multi-purpose and efficient system.
  • a wireless cluster communication system A wireless cluster communication system.
  • the group call session is the main service carried out by the trunking communication system. It is characterized in that multiple terminal users can enter the same session connection. One of the users has the right to speak, belongs to the right to call the user, and the other users have no right to speak.
  • the call right user transmits the group call service data (including voice, file, picture, image, and the like) from the terminal to the network, and then the network sends the group call service data to other non-rights users by broadcasting. Realize unified command, scheduling and management of cluster services.
  • a broadband trunking communication system based on Long Term Evolution (LTE) technology in a cluster service process, a cluster terminal that has no voice and idle state needs to be addressed to an access node such as an evolved Node B (eNB, Evolved).
  • NodeB reports cluster status information or needs to send a cluster non-access stratum (NAS, Non-Access Stratum M command) to the dispatch service system (DSS, Dispatch Service System), but because the terminal and the eNB do not establish radio resource control (RRC, Radio) Resource Control) bears and cannot transmit the above information.
  • NAS cluster non-access stratum
  • DSS Dispos Service System
  • RRC Radio Resource Control
  • the embodiment of the invention provides a method for transmitting cluster information with less resource occupation and faster speed, and a corresponding cluster terminal and access node.
  • a method for transmitting cluster information includes: The cluster terminal in the trunking communication system that has no voice right and is in an idle state initiates random access, and uses the cluster terminal to access the resource to send a message 1;
  • the access node After receiving the message, the access node determines that the resource used by the message is the cluster terminal access resource, and the time-frequency resource used by the message three is authorized in the message 2 returned to the cluster terminal; After receiving the message 2, the cluster terminal sends a message 3 to the access node, where the cluster information carries the cluster information through the uplink common control channel signaling.
  • the trunking communication system is a broadband trunking communication system of the Long Term Evolution (LTE) technology
  • the cluster terminal access resource is a code resource dedicated to the cluster terminal that is allocated from resources used when the LTE system terminal randomly accesses , or a time domain resource, or a combination of code resources and time domain resources.
  • the cluster information is cluster state information or cluster non-access stratum signaling.
  • the method further includes: after receiving the message 3, the access node processes the cluster state information carried by the access node, or the cluster that is carried by the access node is not accessed. Layer signaling is transparently transmitted to the dispatch service system.
  • the method further includes: the access node notifying the cluster terminal access resource to the cluster terminal by using a broadcast message.
  • an embodiment of the present invention further provides a cluster terminal, including:
  • a random access module configured to: initiate random access when there is no voice right and is in an idle state, and use a cluster terminal to access a resource to send a message 1;
  • the information uploading module is configured to: when the time-frequency resource used by the message 3 is authorized in the message 2 returned by the access node, send a message 3 to the access node, and use the uplink common control channel signal in the message 3. Let the cluster information be carried.
  • the cluster terminal is a cluster terminal based on Long Term Evolution (LTE) technology
  • the cluster terminal access resource is a code resource dedicated to the cluster terminal, or a time domain resource, or a combination of a code resource and a time domain resource, which are allocated from resources used when the LTE system terminal randomly accesses.
  • the cluster information is cluster state information or cluster non-access stratum signaling.
  • the embodiment of the present invention further provides an access node, including a random access processing module, where the random access processing module includes:
  • a first receiving module configured to: receive a message sent by the terminal when the random access is initiated; the response module is configured to: determine that the resource used by the message is a cluster terminal access resource, and returns to the terminal Time-frequency resources used in message 2 of the message 2; and
  • a second receiving module configured to: receive cluster information carried by the terminal in the message three by using common channel signaling.
  • the access node is an access node of a Long Term Evolution (LTE) system
  • the cluster terminal access resource is a code resource dedicated to the cluster terminal, or a time domain resource, or a combination of a code resource and a time domain resource, which are allocated from resources used when the LTE system terminal randomly accesses.
  • the access node further includes: a broadcast module, configured to: notify the cluster terminal of the cluster terminal access resource by using a broadcast message.
  • the second receiving module is further configured to: after receiving the message 3, process the cluster state information carried by the packet, or transparently transmit the cluster non-access stratum signaling carried by the cluster to the scheduling service system.
  • the cluster terminal in the broadband trunking communication system with no voice and idle state can transmit the cluster state information and the clustered NAS signaling to the access node without establishing a separate channel, which can save related resources that need to establish a dedicated channel. And achieve the purpose of fast transmission.
  • 1 is a random access procedure for transmitting cluster state information by using a random access procedure according to an embodiment of the present invention
  • FIG. 2a and 2b are block diagrams of a cluster terminal and an access node according to Embodiment 1 of the present invention
  • FIG. 3 is a flow chart showing a random access procedure for transmitting clustered NAS layer signaling by using a random access procedure according to Embodiment 2 of the present invention.
  • This embodiment takes a broadband trunking communication system based on Long Term Evolution (LTE) technology as an example, where the access node takes an eNB as an example.
  • LTE Long Term Evolution
  • the method for transmitting cluster information in this embodiment includes:
  • Step 10 The cluster terminal (UE) in the trunking communication system with no voice and idle state initiates random access, and uses the cluster terminal to access the resource to send a message 1;
  • the cluster terminal access resource is a resource dedicated to the cluster terminal, which is divided into resources used when the LTE system terminal randomly accesses, and may use any of the following three implementation modes:
  • the first method is a code domain processing, and the resource dedicated to the cluster terminal is a code resource.
  • the code resource used for LTE terminal access that is, the random access prefix (PRACH Preamble) is partially used for
  • PRACH Preamble the random access prefix
  • the cluster terminal performs random access using the PRACH Preamble in set A, and sends a message (MSG1) to the eNB.
  • the second method is a time domain processing method, where the resources dedicated to the cluster terminal are time domain resources; in this manner, the time domain resources used for LTE terminal access, such as a physical random access channel (PRACH: Physical Random Access) Channel)
  • PRACH Physical Random Access Channel
  • the transmission subframe is divided into a part dedicated to The random access of the cluster terminal is recorded as set A, and the other PRACH transmission subframes are used for normal LTE terminal access.
  • the cluster terminal uses the PRACH transmission subframe in the set A to perform random access, and sends the MSG1 to the eNB.
  • the third method is a combination of a code domain and a time domain
  • the resource dedicated to the cluster terminal is a combination of a code resource and a time domain resource.
  • the PRACH Preamble for LTE terminal access is divided into a part of the random access dedicated to the cluster terminal, and is recorded as the set A
  • the PRACH transmission subframe used for the LTE terminal access is divided into a part dedicated to the cluster.
  • the random access of the terminal is recorded as set B.
  • the cluster terminal uses the PRACH Preamble in the set A and the PRACH transmission sub-frame in the set B to perform random access, and sends the MSG1 to the eNB.
  • the cluster terminal access resource may be notified by the eNB to the cluster terminal through a broadcast message, or may be agreed in the protocol.
  • Step 12 After receiving the message 1, the eNB determines that the resource used by the message is the cluster terminal access resource, and the time-frequency resource used by the message three is authorized in the message 2 returned to the cluster terminal;
  • the eNB performs detection in all Preamble ranges to determine the detected
  • the PRACH Preamble belongs to the set A, and the response returned to the cluster terminal is the transmission of the grant message three (MSG3) in message two (MSG2).
  • the eNB performs detection in the range of all PRACH transmission subframes, and determines that the detected PRACH transmission subframe belongs to the set A, and the response returned to the cluster terminal, that is, the message 2 (MSG 2 ), the authorization message 3 (MSG) 3 ) transmission.
  • the eNB performs detection in all Preamble ranges, and determines that the detected PRACH Preamble belongs to the set A and the PRACH transmission subframe belongs to the set B, and the response returned to the cluster terminal is the message 2 (MSG2). (MSG3) transmission.
  • Step 14 After receiving the message 2, the cluster terminal sends a message 3 to the eNB, and carries the cluster information through the uplink common control channel signaling in the message 3.
  • the cluster terminal may carry the cluster state information by extending the uplink common control channel (UL CCCH) signaling in message three (MSG3), but new signaling may also be used.
  • UL CCCH uplink common control channel
  • MSG3 message three
  • new signaling may also be used.
  • the eNB After receiving the MSG3, the eNB processes the cluster status information carried by the eNB. As an example, the above process can be performed in the following scenarios:
  • RSRP Reference signal received power
  • RSRQ reference signal received quality
  • BLER neighboring radio resources
  • the cluster terminal in the idle state and the idle state needs to report the current cluster group ID, current group call or single call or group call and single call status indication to the eNB, the random access procedure is initiated and will be reported.
  • the status information is carried in the UL CCCH signaling and sent to the eNB;
  • the cluster terminal in the idle state and the idle state needs to report the CQI information to the eNB, the random access procedure is initiated, and the status information to be reported is carried in the UL CCCH signaling and sent to the eNB.
  • the embodiment further provides a cluster terminal based on Long Term Evolution (LTE) technology, including:
  • the random access module 20 is configured to: initiate random access when there is no voice and idle state, and use the cluster terminal to access the resource to send a message 1; wherein, the cluster terminal access resource is randomly accessed from the LTE system terminal A code resource dedicated to the cluster terminal, or a time domain resource, or a combination of a code resource and a time domain resource, which are divided among the resources used. For details on how to handle resources, see the instructions in step 10.
  • the information uploading module 22 is configured to: when the time-frequency resource used by the message 3 is authorized in the message 2 returned by the access node, send the message 3 to the access node, and pass the uplink common control channel in the message 3.
  • the signaling carries cluster information.
  • the embodiment further provides an access node of the LTE system, such as an eNB, including a random access processing module, where the random access processing module includes:
  • the first receiving module 30 is configured to: receive a message one sent when the terminal initiates random access.
  • the response module 32 is configured to: determine whether the resource used by the message is a cluster terminal access resource, and if yes, the time-frequency resource used by the message three in the message 2 returned to the terminal; wherein the cluster
  • the terminal access resource is a code resource dedicated to the cluster terminal, or a time domain resource, or a combination of a code resource and a time domain resource, which are allocated from resources used when the LTE system terminal randomly accesses.
  • the second receiving module 34 is configured to: receive the cluster state information carried by the terminal through the common channel signaling in the message three, and process the cluster state information.
  • the access node further includes: a broadcast module, configured to: notify the cluster terminal of the cluster terminal access resource by using a broadcast message.
  • a broadcast module configured to: notify the cluster terminal of the cluster terminal access resource by using a broadcast message.
  • step 14 the cluster information carried by the cluster terminal in the MSG3 through the uplink common control channel signaling is clustered NAS signaling, such as application right, Preemptive rights, send group establishment request messages, etc. And after step 14, it also includes:
  • Step 16 After receiving the MSG3, the eNB transparently transmits the clustered NAS signaling carried by the eNB to the DSS for processing.
  • the random access procedure is initiated, and the corresponding clustered NAS signaling is carried in the UL CCCH signaling and sent to the eNB, where the eNB performs the cluster.
  • NAS signaling is transparently transmitted to the DSS for processing.
  • the random access procedure is initiated, and the corresponding clustered NAS signaling is carried in the UL CCCH signaling and sent to the eNB, where the eNB performs the clustered NAS. Signaling is transparently transmitted to the DSS for processing.
  • the cluster terminal and the access node based on the Long Term Evolution (LTE) technology in this embodiment are basically the same as the cluster terminal and the access node in the first embodiment, and the modules are also shown in FIG. 2a and FIG. 2b, but only in the cluster terminal.
  • the cluster information carried by the information uploading module 22 in the MSG3 through the uplink common control channel signaling is cluster non-access stratum signaling.
  • the second receiving module 32 in the access node receives the cluster non-access stratum signaling carried by the terminal in the message three through the common control channel signaling, and then transparently transmits the cluster non-access stratum signaling. Process the DSS.
  • Embodiments of the present invention can save the need to establish related resources of a dedicated channel and achieve the purpose of fast transmission.

Abstract

一种集群信息的传送方法及相应的集群终端和接入节点，该传送方法包括：集群通信系统中无话语权且空闲态的集群终端发起随机接入，使用集群终端接入资源发送消息一；接入节点收到所述消息一后，确定所述消息一使用的资源为所述集群终端接入资源，在向所述集群终端返回的消息二中授权消息三所用的时频资源；所述集群终端收到所述消息二后，向所述接入节点发送消息三，在所述消息三中通过上行公共控制信道信令携带集群信息。本发明还提供了相应的集群终端和接入节点。

Description

一种集群信息的传送方法及相应的集群终端和接入节点
技术领域
本发明涉及信息传送技术， 尤其涉及集群信息的传送方法及相应的集群 终端和接入节点。
背景技术
集群通信系统是为了满足行业用户指挥调度需求而开发的、 面向特定行 业应用的专用无线集群通信系统， 系统中大量无线用户共享少量无线信道， 以指挥调度为主体应用， 是一种多用途、 高效能的无线集群通信系统。
组呼会话是集群通信系统进行的主要业务， 其特征是多个终端用户可进 入同一个会话连接， 其中某一个用户具有话权， 属于话权用户， 其他用户无 话权， 属于非话权用户， 话权用户从终端向网络传递组呼业务数据 (可以包 括语音、 文件、 图片、 图像等多种类型） ， 然后网络将组呼业务数据以广播 的方式发送给其他非话权用户，以此实现集群业务统一的指挥、调度和管理。
以基于长期演进 (LTE, Long Term Evolution)技术的宽带集群通信系统为 例， 集群业务进行过程中， 处于无话语权且空闲态的集群终端， 需要向接入 节点如演进型节点 B (eNB, Evolved NodeB)报告集群状态信息或者需要向调 度服务系统 （DSS , Dispatch Service System)发送集群非接入层 （NAS , Non- Access Stratum M言令，但由于终端与 eNB没有建立无线资源控制 （RRC , Radio Resource Control)承载而无法传送上述信息。
要解决此问题， 目前的办法是建立一个专用信道用于传送集群状态信息 和集群 NAS层信令。 但这需要占用较多的资源， 传送的速度也受到限制。 发明内容
本发明实施例提供一种资源占用较少、 速度较快的集群信息的传送方法 及相应的集群终端和接入节点。
本发明实施例提供的一种集群信息的传送方法， 包括： 集群通信系统中无话语权且处于空闲态的集群终端发起随机接入， 使用 集群终端接入资源发送消息一；
接入节点收到所述消息一后， 确定所述消息一使用的资源为所述集群终 端接入资源，在向所述集群终端返回的消息二中授权消息三所用的时频资源； 所述集群终端收到所述消息二后， 向所述接入节点发送消息三， 在所述 消息三中通过上行公共控制信道信令携带集群信息。
较佳地，
所述集群通信系统^^于长期演进 (LTE)技术的宽带集群通信系统，所述 集群终端接入资源是从 LTE 系统终端随机接入时使用的资源中划分出的供 集群终端专用的码资源， 或时域资源， 或码资源和时域资源的组合。
较佳地，
所述集群信息为集群状态信息或集群非接入层信令。
较佳地，
所述集群终端向所述接入节点发送消息三之后， 还包括： 所述接入节点 收到所述消息三后， 对其携带的集群状态信息进行处理， 或者将其携带的集 群非接入层信令透传到调度服务系统。
较佳地，
还包括： 所述接入节点通过广播消息将所述集群终端接入资源通知给集 群终端。
相应地， 本发明实施例还提供了一种集群终端， 包括：
随机接入模块， 其设置为： 在无话语权且处于空闲态时发起随机接入， 使用集群终端接入资源发送消息一； 以及
信息上传模块， 其设置为： 在接入节点返回的消息二中授权消息三所用 的时频资源时， 向所述接入节点发送消息三， 并在所述消息三中通过上行公 共控制信道信令携带集群信息。
较佳地， 所述集群终端是基于长期演进 (LTE)技术的集群终端；
所述集群终端接入资源是从 LTE 系统终端随机接入时使用的资源中划 分出的供集群终端专用的码资源，或时域资源，或码资源和时域资源的组合。
较佳地，
所述集群信息为集群状态信息或集群非接入层信令。
相应地，本发明实施例还提供了一种接入节点， 包括随机接入处理模块， 所述随机接入处理模块包括：
第一接收模块， 其设置为： 接收终端发起随机接入时发送的消息一； 响应模块， 其设置为： 确定所述消息一使用的资源为集群终端接入资源 时， 在向所述终端返回的消息二中授权消息三所用的时频资源； 以及
第二接收模块， 其设置为： 接收所述终端在所述消息三中通过公共信道 信令携带的集群信息。
较佳地，
所述接入节点为长期演进 (LTE)系统的接入节点；
所述集群终端接入资源是从 LTE 系统终端随机接入时使用的资源中划 分出的供集群终端专用的码资源，或时域资源，或码资源和时域资源的组合。
较佳地，
所述接入节点还包括： 广播模块， 其设置为： 通过广播消息将所述集群 终端接入资源通知集群终端。
较佳地，
所述第二接收模块还设置为： 收到所述消息三后， 对其携带的集群状态 信息进行处理， 或者将其携带的集群非接入层信令透传到调度服务系统。
基于上述方案， 宽带集群通信系统中处于无话语权且空闲态下的集群终 端不需要建立单独的信道就能够传送集群状态信息和集群 NAS信令给接入 节点， 可以节省需要建立专用信道的相关资源并且达到快速传送的目的。 附图概述
图 1是本发明实施例一利用随机接入过程传送集群状态信息的随机接入 流程；
图 2a、 图 2b分别是本发明实施例一的集群终端和接入节点的模块图； 图 3是本发明实施例二利用随机接入过程传送集群 NAS层信令的随机接 入流程。 本发明的较佳实施方式
下文中将结合附图对本发明的实施例进行详细说明。 需要说明的是， 在 不冲突的情况下， 本申请中的实施例及实施例中的特征可以相互任意组合。
实施例一
本实施例以基于长期演进 (LTE)技术的宽带集群通信系统为例，其中的接 入节点以 eNB为例。请参见图 1所示的信令流程， 本实施例集群信息的传送 方法包括：
步骤 10, 集群通信系统中无话语权且空闲态的集群终端 （UE )发起随 机接入， 使用集群终端接入资源发送消息一；
集群终端接入资源是从 LTE 系统终端随机接入时使用的资源中划分出 的供集群终端专用的资源， 可以釆用以下 3种实现方式中的任一种：
方式一是通过码域的处理方式， 所述供集群终端专用的资源为码资源； 此方式下， 将用于 LTE 终端接入的码资源即随机接入前缀（ PRACH Preamble ) 划分出一部分专用于集群终端的随机接入， 记为集合 A, 其它 PRACH Preamble用于普通 LTE终端接入。则步骤 10中集群终端使用集合 A 中的 PRACH Preamble进行随机接入， 发送消息一（ MSG1 )给 eNB。
方式二是通过时域的处理方式，所述供集群终端专用的资源为时域资源； 此方式下， 将用于 LTE 终端接入的时域资源如物理随机接入信道 ( PRACH: Physical Random Access Channel )发送子帧划分出一部分专用于 集群终端的随机接入，记为集合 A, 其它 PRACH发送子帧用于普通 LTE终 端接入。 则步骤 10中集群终端使用集合 A中的 PRACH发送子帧进行随机 接入， 发送 MSG1给 eNB。
方式三是通过码域和时域相结合的方式， 所述供集群终端专用的资源为 码资源和时域资源的组合。
此方式下，将用于 LTE终端接入的 PRACH Preamble划分出一部分专用 于集群终端的随机接入，记为集合 A,同时将用于 LTE终端接入的 PRACH发 送子帧划分出一部分专用于集群终端的随机接入， 记为集合 B。 则步骤 10 中集群终端使用集合 A中的 PRACH Preamble和集合 B中的 PRACH发送子 帧进行随机接入， 发送 MSG1给 eNB。
上述集群终端接入资源可以由 eNB通过广播消息通知集群终端，也可以 在协议中约定。
步骤 12, eNB收到消息一后， 确定消息一使用的资源为集群终端接入资 源， 在向集群终端返回的消息二中授权消息三所用的时频资源；
如釆用方式一， eNB在全部 Preamble 范围内进行检测， 确定检测出的
PRACH Preamble属于集合 A, 在给集群终端返回的响应即消息二 (MSG2)中 授权消息三 (MSG3)的传输。
如釆用方式二， eNB在全部 PRACH发送子帧范围内进行检测， 确定检 测出的 PRACH发送子帧属于集合 A, 在给集群终端返回的响应即消息二 (MSG2)中授权消息三 (MSG3)的传输。
如釆用方式三， eNB在全部 Preamble 范围内进行检测， 确定检测出的 PRACH Preamble属于集合 A并且 PRACH发送子帧属于集合 B , 在给集群 终端返回的响应即消息二 (MSG2)中授权消息三 (MSG3)的传输。
步骤 14, 集群终端收到消息二后， 向 eNB发送消息三， 在消息三中通 过上行公共控制信道信令携带集群信息。
本步骤中，集群终端在消息三 (MSG3)中可以通过扩展上行公共控制信道 (UL CCCH)信令来携带集群状态信息， 但也可以使用新的信令。 eNB 收到 MSG3后， 对其携带的集群状态信息进行处理。 作为示例， 上述流程可以在以下场景下进行：
处于无话语权且空闲态的集群终端（集群被叫听用户）进行切换或者请求 邻区无线资源， 需要向 eNB报告的参考信号接收功率 （RSRP )或参考信号 接收质量（RSRQ )或块误码率（BLER )等信息时， 发起上述随机接入流程， 将需报告的状态信息携带在 UL CCCH信令中发送给 eNB;
处于无话语权且空闲态的集群终端需要向 eNB 报告当前所处的集群 Group ID、 当前组呼或单呼或组呼和单呼状态指示等信息时， 发起上述随机 接入流程， 将需报告的状态信息携带在 UL CCCH信令中发送给 eNB;
处于无话语权且空闲态的集群终端需要向 eNB报告 CQI信息时， 发起 上述随机接入流程， 将需报告的状态信息携带在 UL CCCH信令中发送给 eNB。
相应地， 如图 2a所示， 本实施例还提供了一种基于长期演进 (LTE)技术 的集群终端， 包括：
随机接入模块 20, 其设置为： 在无话语权且空闲态时发起随机接入， 使 用集群终端接入资源发送消息一； 其中， 所述集群终端接入资源是从 LTE系 统终端随机接入时使用的资源中划分出的供集群终端专用的码资源， 或时域 资源，或码资源和时域资源的组合。具体的资源处理方式见步骤 10下的说明。
信息上传模块 22, 其设置为： 在接入节点返回的消息二中授权消息三所 用的时频资源时， 向所述接入节点发送消息三， 并在所述消息三中通过上行 公共控制信道信令携带集群信息。
相应地， 如图 2b所示， 本实施例还提供了一种 LTE系统的接入节点如 eNB, 包括随机接入处理模块， 所述随机接入处理模块包括：
第一接收模块 30, 其设置为： 接收终端发起随机接入时发送的消息一。 响应模块 32, 其设置为： 确定所述消息一使用的资源是否为集群终端接 入资源， 如是， 在向所述终端返回的消息二中授权消息三所用的时频资源； 其中，所述集群终端接入资源是从 LTE系统终端随机接入时使用的资源中划 分出的供集群终端专用的码资源，或时域资源，或码资源和时域资源的组合。 响应模块在不同资源的处理方式下的处理见步骤 12下的说明。
第二接收模块 34, 其设置为： 接收所述终端在所述消息三中通过公共信 道信令携带的集群状态信息， 对所述集群状态信息进行处理。
较佳地， 所述接入节点还包括： 广播模块， 其设置为： 通过广播消息将 所述集群终端接入资源通知集群终端。
实施例二
本实施例与实施例一基本相同， 如图 3所示， 不同之处在于步骤 14中， 集群终端在 MSG3 中通过上行公共控制信道信令携带的集群信息是集群 NAS信令如申请话权、 抢占话权、 发送群组建立请求消息等。 且在步骤 14 之后， 还包括：
步骤 16, eNB收到 MSG3后， 将其携带的集群 NAS信令透传给 DSS进 行处理。
作为示例， 上述流程可以在以下场景下进行：
处于无话语权且空闲态的集群终端需要向 DSS申请话权或抢占话权时， 发起上述随机接入流程，将相应的集群 NAS信令携带在 UL CCCH信令中发 送给 eNB, eNB将所述集群 NAS信令透传给 DSS处理。
处于无话语权且空闲态的集群终端需要向 DSS发起群组建立请求时，发 起上述随机接入流程，将相应的集群 NAS信令携带在 UL CCCH信令中发送 给 eNB, eNB将所述集群 NAS信令透传给 DSS处理。
本实施例提供了的基于长期演进 (LTE)技术的集群终端和接入节点与实 施例一中的集群终端和接入节点基本相同， 其模块也见图 2a和图 2b, 只是 集群终端中的信息上传模块 22在 MSG3中通过上行公共控制信道信令携带 的集群信息是集群非接入层信令。而接入节点中的第二接收模块 32接收所述 终端在所述消息三中通过公共控制信道信令携带的集群非接入层信令后， 将 集群非接入层信令后会透传给 DSS进行处理。
本领域普通技术人员可以理解上述方法中的全部或部分步骤可通过程序 来指令相关硬件完成， 所述程序可以存储于计算机可读存储介质中， 如只读 存储器、 磁盘或光盘等。 可选地， 上述实施例的全部或部分步骤也可以使用 一个或多个集成电路来实现， 相应地， 上述实施例中的各模块 /单元可以釆用 硬件的形式实现， 也可以釆用软件功能模块的形式实现。 本发明不限制于任 何特定形式的硬件和软件的结合。
以上所述仅为本发明的优选实施例而已， 并不用于限制本发明， 对于本 领域的技术人员来说， 本发明可以有各种更改和变化。 凡在本发明的精神和 原则之内， 所作的任何修改、 等同替换、 改进等， 均应包含在本发明的保护 范围之内。
工业实用性 本发明实施例可以节省需要建立专用信道的相关资源并且达到快速传送 的目的。

Claims

权 利 要 求 书
1、 一种集群信息的传送方法， 包括：
集群通信系统中无话语权且处于空闲态的集群终端发起随机接入， 使用 集群终端接入资源发送消息一；
接入节点收到所述消息一后， 确定所述消息一使用的资源为所述集群终 端接入资源，在向所述集群终端返回的消息二中授权消息三所用的时频资源； 所述集群终端收到所述消息二后， 向所述接入节点发送消息三， 在所述 消息三中通过上行公共控制信道信令携带集群信息。
2、 如权利要求 1所述的方法， 其中：
所述集群通信系统^ ^于长期演进 (LTE)技术的宽带集群通信系统，所述 集群终端接入资源是从 LTE 系统终端随机接入时使用的资源中划分出的供 集群终端专用的码资源， 或时域资源， 或码资源和时域资源的组合。
3、 如权利要求 1或 2所述的方法， 其中：
所述集群信息为集群状态信息或集群非接入层信令。
4、 如权利要求 3所述的方法， 其中：
所述集群终端向所述接入节点发送消息三之后， 还包括： 所述接入节点 收到所述消息三后， 对所述消息三携带的集群状态信息进行处理， 或者将其 携带的集群非接入层信令透传到调度服务系统。
5、 如权利要求 1或 2或 4所述的方法，
所述方法还包括： 所述接入节点通过广播消息将所述集群终端接入资源 通知给所述集群终端。
6、 一种集群终端， 包括：
随机接入模块， 其设置为： 在无话语权且处于空闲态时发起随机接入， 使用集群终端接入资源发送消息一； 以及
信息上传模块， 其设置为： 在接入节点返回的消息二中授权消息三所用 的时频资源时， 向所述接入节点发送消息三， 并在所述消息三中通过上行公 共控制信道信令携带集群信息。
7、 如权利要求 6所述的集群终端， 其中：
所述集群终端是基于长期演进 (LTE)技术的集群终端；
所述集群终端接入资源是从 LTE 系统终端随机接入时使用的资源中划 分出的供集群终端专用的码资源，或时域资源，或码资源和时域资源的组合。
8、 如权利要求 6或 7所述的集群终端， 其中：
所述集群信息为集群状态信息或集群非接入层信令。
9、 一种接入节点， 包括随机接入处理模块， 其中， 所述随机接入处理 模块包括：
第一接收模块， 其设置为： 接收终端发起随机接入时发送的消息一； 响应模块， 其设置为： 确定所述消息一使用的资源是集群终端接入资源 时， 在向所述终端返回的消息二中授权消息三所用的时频资源； 以及
第二接收模块， 其设置为： 接收所述终端在所述消息三中通过公共信道 信令携带的集群信息。
10、 如权利要求 9的接入节点， 其中：
所述接入节点为长期演进 (LTE)系统的接入节点；
所述集群终端接入资源是从 LTE 系统终端随机接入时使用的资源中划 分出的供集群终端专用的码资源，或时域资源，或码资源和时域资源的组合。
11、 如权利要求 9或 10的接入节点， 其中：
所述接入节点还包括： 广播模块， 其设置为： 通过广播消息将所述集群 终端接入资源通知集群终端。
12、 如权利要求 9或 10所述的接入节点， 其中：
所述第二接收模块还设置为： 收到所述消息三后， 对其携带的集群状态 信息进行处理， 或者将其携带的集群非接入层信令透传到调度服务系统。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114143725A (zh) * 2021-12-13 2022-03-04 中信科移动通信技术股份有限公司 一种宽带集群呼叫处理方法及系统

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106304387A (zh) * 2015-05-22 2017-01-04 中兴通讯股份有限公司 一种随机接入的方法、基站以及用户设备
CN105142193B (zh) * 2015-07-24 2019-06-07 大唐移动通信设备有限公司 一种小区重选及其控制方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1787659A (zh) * 2004-12-07 2006-06-14 华为技术有限公司 一种组呼/组播过程中网络侧获取听者移动台信息的方法
CN101400188A (zh) * 2007-09-26 2009-04-01 中兴通讯股份有限公司 一种非cell_dch状态下高速下行共享信道的传输方法
WO2012130373A1 (en) * 2011-04-01 2012-10-04 Panasonic Corporation Efficient extended power headroom reporting for semi-persistent scheduling

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1787659A (zh) * 2004-12-07 2006-06-14 华为技术有限公司 一种组呼/组播过程中网络侧获取听者移动台信息的方法
CN101400188A (zh) * 2007-09-26 2009-04-01 中兴通讯股份有限公司 一种非cell_dch状态下高速下行共享信道的传输方法
WO2012130373A1 (en) * 2011-04-01 2012-10-04 Panasonic Corporation Efficient extended power headroom reporting for semi-persistent scheduling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114143725A (zh) * 2021-12-13 2022-03-04 中信科移动通信技术股份有限公司 一种宽带集群呼叫处理方法及系统

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