CN105792372A - Data communication method, device and system - Google Patents

Data communication method, device and system Download PDF

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Publication number
CN105792372A
CN105792372A CN201610122393.2A CN201610122393A CN105792372A CN 105792372 A CN105792372 A CN 105792372A CN 201610122393 A CN201610122393 A CN 201610122393A CN 105792372 A CN105792372 A CN 105792372A
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China
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call
interrupt
channel
traffic channel
handshake
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CN201610122393.2A
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Chinese (zh)
Inventor
徐燕
罗正华
黄成富
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海能达通信股份有限公司
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Priority to CN201610122393.2A priority Critical patent/CN105792372A/en
Publication of CN105792372A publication Critical patent/CN105792372A/en

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    • 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
    • H04W72/0406Wireless resource allocation involving control information exchange between nodes
    • H04W72/0433Wireless resource allocation involving control information exchange between nodes between access point and access point controlling device
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/12Dynamic Wireless traffic scheduling ; Dynamically scheduled allocation on shared channel
    • H04W72/1205Schedule definition, set-up or creation
    • H04W72/1257Schedule definition, set-up or creation based on resource usage policy

Abstract

The embodiment of the invention discloses a data communication method. The method comprises following steps of determining an idle channel by a first terminal; sending a data handshake request carrying with interruption information on the idle channel, wherein the interruption information at least comprises an instruction of interrupting the call of a service channel; receiving a data handshake response sent by a relay station; skipping to the service channel appointed by the relay station according to the skip channel instruction contained in the data handshake response when the type of the data handshake response is the data handshake response of allowing interruption; initiating the call on the service channel when it is determined that a second terminal which occupies the service channel to carry out the call interrupts the call, and the resource of the service channel is released. According to the embodiment of the invention, the call of the sending terminal can be interrupted, the channel resource can be released, and the method, the device and the system are high in flexibility and efficiency.

Description

一种数据通信的方法、装置及系统 A data communication method, apparatus and system for

技术领域 FIELD

[0001] 本发明实施例涉及通信技术领域,具体涉及一种数据通信的方法、装置及系统。 Example relates to communication technologies [0001] The present invention particularly relates to a method, apparatus and system for data communication.

背景技术 Background technique

[0002] 扩展式虚拟集群(英文全称为Extended Pseudo Trunk,英文简称为XPT)系统是一种无控制中心的分布式集群系统。 [0002] Extensible Virtual Cluster (English called the Extended Pseudo Trunk, English referred to as XPT) system is a non-distributed cluster system control center. 一个XPT系统可以由多个站点组成,每个站点下有若干中转台提供共享信道,所述若干中转台包括一个固定的主中转台和多个从中转台。 XPT a system composed of a plurality of sites, a number of shared channel repeater provided at each station, said relay station comprising a plurality of fixed main station and a plurality of transit from the turntable. XPT系统可以在不增加额外成本的前提下最大限度的扩展系统容量,有效地利用既有的信道资源,可以完全满足中低端集群客户的需求。 XPT system can maximize system capacity expansion at no additional cost under the premise, efficient use of existing resources channel, low-end cluster can fully meet the needs of customers. XPT系统不需要专门的控制信道,这种方案可以满足美国FB6频率规定,其频率分配可以与其他系统共享,例如不同用户可以分配同样的频率。 XPT system does not require a dedicated control channel, this scheme can satisfy U.S. FB6 predetermined frequency, the frequency assignment can be shared with other systems, for example, different users may be assigned the same frequency. 因此,XPT系统因其成本低、信道资源利用率高的优点得到广泛应用。 Thus, the XPT system because of its low cost, high utilization of the channel resource advantages are widely used.

[0003] 现有技术中,存在同一呼叫内的人一直占用信道,导致接收的终端无法中断发射端的呼叫发起回呼的情况。 [0003] the prior art, there have been the same person calls occupy the channel, leading to the receiving terminal can not interrupt the call initiated by the transmitting end in the case of call back. 此外,在信道资源全部被占用的情况下,高优先级的用户想发起全呼或紧急呼也无法中断信道资源发起呼叫。 In addition, in the case of channel resources occupied all the high-priority user wants to initiate all call or an emergency call can not interrupt the channel resources to initiate a call. 因此,需要一种可以中断发送终端的呼叫的方法来满足用户的需求。 Accordingly, a need for a method call can be interrupted transmission terminal to meet the needs of users.

[0004]在现有的集中式集群系统中,由专门的控制信道和控制中心来管理各终端。 [0004] In the conventional centralized trunked system, a dedicated control channel and the control center to manage each terminal. 平时控制信道保持长发射状态,所有终端都守候在控制信道上。 Usually the control channel to maintain a long-emission state, waiting for all terminals on the control channel. 当系统内所有的信道被占用时, 控制中心可以通过向指定的终端下发RC指令来释放信道资源。 When all the channel is occupied in the system, the control center may release the channel resources to send the RC command specified by the terminal. 然而,这种方法需要由专门的控制中心和控制信道来管理终端,由控制中心在信道资源被全部占用时,下发RC指令释放信道资源,并不适用于没有控制中心的分布式集群系统接收终端中断发送终端的呼叫。 However, this method requires a specialized control center to manage the terminal and the control channel, by the control center when the channel resources are fully occupied, issued RC command for releasing channel resources is not suitable for a distributed trunking system does not receive the control center call interrupt terminal transmitting terminal. 因此,在无控制中心的分布式集群系统中,如何利用当前的系统资源实现中断发送终端的呼叫以减少信道资源浪费成为一个值得关注的问题。 Therefore, in a distributed cluster system without control center, how to use resources to achieve the current system call interrupt transmission terminal to reduce the waste of channel resources to become a matter of concern.

发明内容 SUMMARY

[0005] 本发明实施例提供了一种数据通信的方法、装置及系统,可以中断发送终端的呼口Η,释放信道资源,灵活性强、效率高。 Embodiment [0005] The present invention provides a method, apparatus and system for data communication, the call may be interrupted Η transmitting terminal port, the release of the channel resource, flexibility, and high efficiency.

[0006] 第一方面,本发明实施例提供了一种数据通信的方法,应用于第一终端,所述方法包括: [0006] In a first aspect, embodiments of the present invention provides a method for data communication, is applied to a first terminal, the method comprising:

[0007] 确定空闲信道,在所述空闲信道上发送携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示; [0007] determines the idle channel, transmitting an interrupt message carrying the request at the handshake data channel is idle; the interrupt call indication information comprises at least interrupt the traffic channel;

[0008] 接收中转台发送的数据握手响应; [0008] The receiving relay station sends handshake response data;

[0009] 当所述数据握手响应的类型为允许中断的数据握手响应时,根据所述数据握手响应包含的跳转信道指示跳转至所述中转台指定的业务信道; [0009] When the type of the data handshake in response to the handshake response allows data interrupts, handshake response based on the data contained in the channel jump jump to the repeater indicating specified traffic channel;

[0010] 当确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源时,在所述业务信道上发起呼叫。 [0010] When it is determined that the traffic channel occupies a second terminal call interrupt call, releases the traffic channel resources, a call on the traffic channel.

[0011] 第二方面,本发明实施例提供了一种数据通信的方法,应用于中转台,所述方法包括: [0011] In a second aspect, the present invention provides a method for data communication, is applied to the repeater, the method comprising:

[0012] 检测第一终端发送的携带中断信息的数据握手请求;所述中断信息至少包括中断业务ί目道的呼叫的指不; [0012] detecting a first interrupt data sent by the terminal carries handshake request; said interruption means interrupt service information includes at least a call channel ί not mesh;

[0013] 根据所述中断业务信道的呼叫的指示确定中断呼叫的业务信道; [0013] traffic channel determines the interrupt call indication according to the interrupt call traffic channel;

[0014] 向所述第一终端发送数据握手响应,所述数据握手响应包括数据握手响应类型以及跳转信道指示;所述跳转信道指示用于指示所述第一终端跳转至所述中转台指定的业务信道,所述指定的业务信道与所述确定中断呼叫的业务信道相同; [0014] transmits data to the first terminal in response to the handshake, the handshake response data includes data type and the handshake response channel indication jump; jump the channel indication indicates the jump to the first terminal of the relay table assigned traffic channel, the specified traffic channel with the determined call interruption same traffic channel;

[0015] 在所述确定中断呼叫的业务信道的相邻信道嵌入中断呼叫指示,用于指示停留在所述确定中断呼叫的业务信道上的第二终端中断呼叫、释放所述业务信道的资源。 [0015] embedded in the traffic channel determines the interrupt call is a call interruption adjacent channel indication for indicating that the terminal stays in a second interrupt call of determining traffic channel interrupting the call, releasing the traffic channel resources.

[0016] 第三方面,本发明实施例提供了一种数据通信的装置,所述装置包括: [0016] a third aspect, embodiments of the present invention provides a data communication apparatus, said apparatus comprising:

[0017] 发送单元,用于确定空闲信道,在所述空闲信道上发送携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示; [0017] transmitting unit, for determining a free channel carrying transmitted data handshake request interrupt information during the idle channel; the interrupt information indicates the interrupt comprises at least a traffic channel of the call;

[0018] 接收单元,用于接收中转台发送的数据握手响应; [0018] receiving unit for receiving the relay station sends handshake response data;

[0019] 跳转单元,用于当所述数据握手响应的类型为允许中断的数据握手响应时,根据所述数据握手响应包含的跳转信道指示跳转至所述中转台指定的业务信道; [0019] jumping unit, for, when the data type is a handshake response data interrupts enabled in response to the handshake, a handshake response to the jump from the data channel comprises an indication of the repeater jump to a specified traffic channel;

[0020] 呼叫单元,用于当确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源时,在所述业务信道上发起呼叫。 When [0020] the call unit, a second terminal for determining when the traffic channel occupies a call interruption call, releases the traffic channel resources, a call on the traffic channel.

[0021] 第四方面,本发明实施例提供了一种数据通信的装置,所述装置包括: [0021] In a fourth aspect, embodiments of the present invention provides a data communication apparatus, said apparatus comprising:

[0022] 检测单元,用于检测第一终端发送的携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示; [0022] detecting means for detecting a first interrupt data sent by the terminal carries handshake request; interrupt indication information includes at least the call interrupt the traffic channel;

[0023] 确定单元,用于根据所述中断业务信道的呼叫的指示确定中断呼叫的业务信道; [0023] determination means for indicating a call in accordance with the interrupt traffic channel determines the interrupt traffic channel call;

[0024] 第一发送单元,用于向所述第一终端发送数据握手响应,所述数据握手响应包括数据握手响应类型以及跳转信道指示;所述跳转信道指示用于指示所述第一终端跳转至所述中转台指定的业务信道,所述指定的业务信道与所述确定中断呼叫的业务信道相同; [0024] a first transmitting unit, for transmitting data to the first terminal in response to a handshake, a handshake response data includes data type and jump handshake response channel indication; jump the channel indication for indicating the first jump to the terminal repeater specified traffic channel, the same traffic channel of the call specified traffic channel with the determined interrupt;

[0025] 第二发送单元,用于在所述确定中断呼叫的业务信道的相邻信道嵌入中断呼叫指示,用于指示所述停留在所述确定中断呼叫的业务信道的第二终端中断呼叫、释放所述业务信道的资源。 [0025] a second transmitting unit for embedding the interrupt call indication, for indicating the second terminal stays in the traffic channel determines the interrupt call is a call interruption in the determination of the interrupt service call channel adjacent channel, releasing the traffic channel resource.

[0026] 第五方面,本发明实施例提供了一种用于数据通信的装置,包括有存储器,以及一个或者一个以上的程序,其中一个或者一个以上程序存储于存储器中,且经配置以由一个或者一个以上处理器执行所述一个或者一个以上程序包含用于进行以下操作的指令: [0027]确定空闲信道,在所述空闲信道上发送携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示; [0026] a fifth aspect, embodiments of the present invention provides an apparatus for data communication, comprising a memory, and one or more than one program, wherein the one or more programs stored in the memory, and configured to the one or more processors execute the one or more programs including instructions for performing the following operations: [0027] determining the idle channel, transmitting interrupt information carrying data in the idle channel handshake request; said at least interrupt information including an indication of a call interrupt traffic channel;

[0028] 接收中转台发送的数据握手响应; [0028] The receiving relay station sends handshake response data;

[0029] 当所述数据握手响应的类型为允许中断的数据握手响应时,根据所述数据握手响应包含的跳转信道指示跳转至所述中转台指定的业务信道; [0029] When the type of the data handshake in response to the handshake response allows data interrupts, handshake response based on the data contained in the channel jump jump to the repeater indicating specified traffic channel;

[0030] 当确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源时,在所述业务信道上发起呼叫。 [0030] When it is determined that the traffic channel occupies a second terminal call interrupt call, releases the traffic channel resources, a call on the traffic channel.

[0031] 第六方面,本发明实施例提供了一种用于数据通信的装置,包括有存储器,以及一个或者一个以上的程序,其中一个或者一个以上程序存储于存储器中,且经配置以由一个或者一个以上处理器执行所述一个或者一个以上程序包含用于进行以下操作的指令: [0031] The sixth aspect, embodiments of the present invention provides an apparatus for data communication, comprising a memory, and one or more than one program, wherein the one or more programs stored in the memory, and configured to the one or more processors execute the one or more programs including instructions for performing the following operations:

[0032] 检测第一终端发送的携带中断信息的数据握手请求;所述中断信息至少包括中断业务ί目道的呼叫的指不; [0032] detecting a first interrupt data sent by the terminal carries handshake request; said interruption means interrupt service information includes at least a call channel ί not mesh;

[0033] 根据所述中断业务信道的呼叫的指示确定中断呼叫的业务信道; [0033] traffic channel determines the interrupt call indication according to the interrupt call traffic channel;

[0034] 向所述第一终端发送数据握手响应,所述数据握手响应包括数据握手响应类型以及跳转信道指示;所述跳转信道指示用于指示所述第一终端跳转至所述中转台指定的业务信道,所述指定的业务信道与所述确定中断呼叫的业务信道相同; [0034] transmits data to the first terminal in response to the handshake, the handshake response data includes data type and the handshake response channel indication jump; jump the channel indication indicates the jump to the first terminal of the relay table assigned traffic channel, the specified traffic channel with the determined call interruption same traffic channel;

[0035] 在所述确定中断呼叫的业务信道的相邻信道嵌入中断呼叫指示,用于指示所述停留在所述确定中断呼叫的业务信道的第二终端中断呼叫、释放所述业务信道的资源。 [0035] embedded in the traffic channel determines the interrupt call is a call interruption adjacent channel indication for indicating the terminal stays in the second traffic channel determines the interrupt call interruption call, releasing the traffic channel resources .

[0036] 第七方面,本发明实施例提供了一种用于数据通信的系统,包括第一终端、中转台、第二终端,其中: [0036] a seventh aspect, embodiments of the present invention provides a data communication system, comprising a first terminal, a relay station, a second terminal, wherein:

[0037] 所述第一终端用于:确定空闲信道,在所述空闲信道上发送携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示;接收中转台发送的数据握手响应;当所述数据握手响应的类型为允许中断的数据握手响应时,根据所述数据握手响应包含的跳转信道指示跳转至所述中转台指定的业务信道;当确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源时,在所述业务信道上发起呼叫; [0037] The first terminal for: determining a free channel carrying transmitted data handshake request interrupt information during the idle channel; said interrupt information comprises at least an interrupt call traffic channel indication; receiving the data transmitted from the relay station response handshake; when the type of the data handshake in response to the handshake interrupt response allows data, comprising an indication of a channel jump jump to the designated repeater traffic channel according to the data in response to the handshake; when determining the traffic occupancy when the second terminal call channel interrupt call, releases the traffic channel resources, a call on the traffic channel;

[0038] 所述中转台用于:检测第一终端发送的携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示;根据所述中断业务信道的呼叫的指示确定中断呼叫的业务信道;向所述第一终端发送数据握手响应,所述数据握手响应包括数据握手响应类型以及跳转信道指示;所述跳转信道指示用于指示所述第一终端跳转至所述中转台指定的业务信道,所述指定的业务信道与所述确定中断呼叫的业务信道相同;在所述确定中断呼叫的业务信道的相邻信道嵌入中断呼叫指示,用于指示所述停留在所述确定中断呼叫的业务信道的第二终端中断呼叫、释放所述业务信道的资源; [0038] The relay station configured to: carry data Handshake Interrupt request information sent by the first terminal is detected; an interrupt the interrupt call information including at least an indication of a traffic channel; according to the interrupt indicating the call traffic to determine the interrupt channels traffic channel call; transmitting data to the first terminal in response to a handshake, a handshake response includes the data type and data handshake response channel indication jump; jump the channel indication indicates the jump to the first terminal said repeater specified traffic channel, said traffic channel designated with the same traffic channel determining interruption call; nested interrupt call indication in the determination of the interrupt service call channel adjacent channel, for indicating the stay in determining a second interrupt terminal of the traffic channel call interruption call, releases the traffic channel resources;

[0039] 所述第二终端用于:当在发起呼叫的业务信道的相邻信道检测到所述中断呼叫指示时,发送语音结束帧以中断呼叫、释放所述业务信道的资源。 [0039] The second terminal configured to: when a call is initiated traffic channel adjacent channel is detected the interrupt call indication, transmitting frames to interrupt the voice call ends, the release of the traffic channel resource.

[0040] 本发明实施例提供的数据通信的方法、装置及系统,可以由终端在系统内的空闲信道发起包含中断信息的握手请求,由中转台中断正在进行呼叫业务的终端、释放相应的信道资源,并指示发起握手请求的终端切换到中断的信道以发起呼叫。 [0040] The method, apparatus and system for data communication according to an embodiment of the present invention, a handshake request containing interrupt information initiated by the terminal free channels in the system, arising turret interrupt terminal ongoing call service, releases the corresponding channel resources, and instruct the terminal to initiate a handshake request into the channel interrupt to initiate a call. 本发明提供的方案可以由终端发起中断请求,实现灵活,有效减少了信道资源浪费。 Embodiment the present invention provides an interrupt request may be initiated by the terminal, flexible, reduce the waste of channel resources. 此外,将中断请求和握手请求相结合,节省了空口开销,并减少了呼叫碰撞。 In addition, the interrupt request and the combination of a handshake request, saving the air interface overhead and reducing call collision.

附图说明 BRIEF DESCRIPTION

[0041] 为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明中记载的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下, 还可以根据这些附图获得其他的附图。 [0041] In order to more clearly illustrate the technical solutions in the embodiments or the prior art embodiment of the present invention, briefly introduced hereinafter, embodiments are described below in the accompanying drawings or described in the prior art needed to be used in describing the embodiments the drawings are only some embodiments of the present invention described, those of ordinary skill in the art is concerned, without creative efforts, can derive from these drawings other drawings.

[0042] 图1为本发明实施例提供的数据通信的方法的一应用场景示意图; [0042] FIG. 1 is a schematic of a method of data communication application scenario according to an embodiment of the present invention;

[0043] 图2为本发明一实施例提供的数据通信的方法流程图; [0043] FIG 2 is a flowchart of a method of data communication according to an embodiment of the present invention;

[0044]图3为携带中断信息的数据握手请求(Handshake Request)帧协议数据单元FOU格式示意图; [0044] FIG. 3 is a carrying data request handshake (Handshake Request) protocol frame format schematic FOU interrupt information data unit;

[0045] 图4为数据握手响应(Handshake Response)PDU格式示意图; [0045] FIG. 4 is a schematic diagram of a data PDU format in response handshake (Handshake Response);

[0046] 图5为本发明实施例提供的数据通信的方法流程图; [0046] FIG 5 is a flowchart of a method of data communication according to an embodiment of the present invention;

[0047]图6为在数据帧中嵌入RC信令的示意图; [0047] FIG. 6 is a schematic signaling RC embedded in the data frames;

[0048]图7为在语音帧中嵌入RC信令的示意图; [0048] FIG. 7 is a schematic diagram of the signaling embedded in the RC speech frame;

[0049] 图8为中转台为中断终端保持信道的方法示意图; [0049] FIG. 8 is a repeater channel interrupt terminal maintains a schematic view of the method;

[0050] 图9为本发明又一实施例提供的数据通信的方法流程图; [0050] FIG. 9 a further method of data communication according to an embodiment of the present invention, a flow chart;

[0051 ]图10为本发明又一实施例提供的数据通信的方法示意图; [0051] FIG 10 a further data communication method according to an embodiment of the present invention, a schematic diagram;

[0052]图11本发明又一实施例提供的数据通信的方法示意图; [0052] Figure 11 embodiment of the present invention further provides a data communication method of an embodiment of a schematic diagram;

[0053]图12为本发明又一实施例提供的数据通信的方法示意图; [0053] FIG 12 a further data communication method according to an embodiment of the present invention, a schematic diagram;

[0054]图13为本发明一实施例提供的数据通信的装置示意图; [0054] FIG. 13 is a schematic diagram of a data communication apparatus according to an embodiment of the present invention;

[0055] 图14为本发明另一实施例提供的数据通信的装置示意图; [0055] FIG. 14 is a schematic diagram of a data communication apparatus according to another embodiment of the present invention;

[0056] 图15为本发明再一实施例提供的数据通信的装置示意图; [0056] FIG 15 a schematic view of a data communication apparatus according to an another embodiment of the present invention;

[0057]图16为本发明又一实施例提供的数据通信的装置示意图; [0057] FIG 16 a schematic view of a further data communication apparatus according to an embodiment of the present invention;

[0058]图17为本发明又一实施例提供的数据通信的系统示意图。 [0058] FIG 17 a schematic view of a further data communication system according to an embodiment of the present invention.

具体实施方式 Detailed ways

[0059] 本发明实施例提供了一种数据通信的方法、装置及系统可以中断发送终端的呼口Η,释放信道资源,灵活性强、效率高。 The method of embodiment [0059] The present invention provides a data communication apparatus and system calls can interrupt port Η transmitting terminal, the channel resource is released, flexibility, and high efficiency.

[0060] 为了使本技术领域的人员更好地理解本发明中的技术方案,下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。 [0060] In order to make those skilled in the art better understand the technical solutions of the present invention, the present invention in conjunction with the following drawings in the embodiments, the technical solutions in the embodiments of the present invention will be clearly and completely described in, obviously, the described embodiments are merely part of embodiments of the present invention rather than all embodiments. 基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都应当属于本发明保护的范围。 Based on the embodiments of the present invention, all other embodiments of ordinary skill in the art without creative efforts shall be made available, should fall within the scope of the present invention.

[0061] 本发明实施例提供的数据通信的方法可以应用于无控制中心的分布式集群系统系统中,例如XPT系统。 [0061] The data communication method according to an embodiment of the present invention may be applied to a distributed system without a cluster system control center, for example XPT system. 参见图1,为本发明实施例提供的数据通信的方法的一应用场景示意图。 Referring to Figure 1, a schematic diagram of a method for data communication application scenario according to an embodiment of the present invention. 下面结合图1至图12对上述数据通信的方法进行说明。 Below in conjunction with FIGS. 1 to 12 above method of data communication will be described. 如图1所示,两载频XPT系统内有3 个信道:站点信道1(BS CH1)、站点信道2(BS CH2)、站点信道3(BS CH3)被占用,只有站点信道4(BS CH4空闲)。 As shown, the two carrier frequencies XPT system has 13 channels:-site channel 1 (BS CH1), the site channel 2 (BS CH2), station channel 3 (BS CH3) occupied only site channel 4 (BS CH4 idle). 其中,BS CH1和BS CH2为第一载频的不同时隙;BS CH3和BS CH4为第二载频的不同时隙。 Wherein, BS CH1 and BS CH2 first carrier frequency in different time slots; BS CH3 BS CH4 and a second carrier frequency different time slots. 其中,BS CH1由终端A呼叫终端E(A Call E)占用;BS CH2由终端C组呼组1 (C Call G1)占用;BS CH3由终端D组呼组2(D Call G2)占用。 Wherein, BS CH1 occupied by terminal A calling terminal E (A Call E); BS CH2 terminal occupied by the group call group C 1 (C Call G1); BS CH3 group call by the terminal group D 2 (D Call G2) occupied. 其中,Hdr代表语音头,VA、VB、 VC、VD、VE、VF代表语音A、语音B、语音C、语音D、语音E、语音F。 Wherein, on behalf of a speech head Hdr, VA, VB, VC, VD, VE, VF represent voice A, B voice, voice C, D voice, voice E, F. voice Term为语音结束帧。 Term voice end frame. 终端B(MS B)是G1的组员,正在接收终端C发起的组呼,假设终端B是第一终端,想中断终端C的呼叫,以便终端B发起G1的组呼,以便包括C在内的G1的成员都听到自己的呼叫。 Terminal B (the MS B) are members of G1, is receiving a group call initiated by the terminal C, the terminal B is assumed that a first terminal, to call the interrupt terminal C to the terminal B initiates the group call G1 so as to include including C members of G1 hear his call. 下面将以此应用场景为例对本发明的方法进行说明。 In this scenario as an example will now be applied to the method of the present invention will be described.

[0062] 参见图2,为本发明一实施例提供的数据通信的方法流程图,应用于终端,所示方法例如可以包括: Method [0062] Referring to Figure 2, the present invention is a data communication according to an embodiment of the flow chart, applied to the terminal, the method shown, for example, may include:

[0063] S201,确定空闲信道,在所述空闲信道上发送携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示。 [0063] S201, specifying an idle channel, transmitting interrupt information carrying data in the idle channel handshake request; said interrupt information comprises at least an interrupt call traffic channel indication.

[0064] 在无控制中心的分布式集群通信系统中,若系统内的第一终端需要中断发送终端的呼叫,使得发送终端释放占用的业务信道资源,以便第一终端可以利用释放的业务信道资源发起呼叫,则可以确定空闲信道,在所述空闲信道上发送携带中断信息的数据握手请求。 [0064] In a distributed trunking system without control center, if the first terminals in the system need to interrupt the call sending terminal, such that the transmitting terminal releases the traffic channel resources occupied, so that the first terminal using the traffic channel resources may be released initiate a call, it may be determined idle channel, transmitting an interrupt message carrying data handshake request during the idle channel. 举例说明,若系统内的第一终端正在接收第二终端的呼叫,若发射终端即第二终端长时间占用信道,若接收呼叫的第一终端想中断发射终端的讲话,在中断的信道上发起呼叫,则可以使用系统内任何一个空闲信道发送携带中断信息的数据握手请求。 Way of example, if a first terminal receiving a call in the system is a second terminal, the second terminal when the transmitting terminal i.e. channel occupation time, when the first terminal receives a call speech transmitting terminal to pause, interrupt initiates the channel call, you can use any idle channels within a system for transmitting information carrying interruption data handshake request. 又如,当信道资源都被占用时,若有终端想发起报警,则可以利用系统内的空闲信道发起包含中断信息的数据握手请求以中断发送终端的呼叫。 As another example, when the channel resources are in use, if the terminal wants to initiate an alarm, you can use the idle channel within the system initiates handshaking data comprising interrupt information to the interrupt request call sending terminal.

[0065] 在一些实施方式中,确定空闲信道的方式可以是:将预设的专用中断信道确定为空闲信道。 [0065] In some embodiments, the determined channel idle mode may be: a preset dedicated channel is interrupted, the idle channel is determined. 具体实现时,写频配置预留一个专用逻辑信道作为中断使用,即预设的专用中断信道用于中断使用,不能作为业务信道使用。 In specific implementation, writing to reserve a dedicated logical channel frequency configuration used as an interrupt, i.e., the preset channel dedicated interrupt for interrupting use and is not used as a traffic channel. 在这种实现方式中,终端发起携带中断信息的数据握手请求只能跳转到专用逻辑信道去发送,并且等待接收到数据握手响应后,再跳转到中断呼叫的业务信道等待信道释放再使用所述业务信道发起呼叫。 After this implementation, the terminal initiates a data carrying handshake interrupt request only to jump to a dedicated logical channel transmission, and waits to receive the handshake response data, jump to a traffic channel interrupts the call waiting channel release reused traffic channel call. 由于预留了一个专用的逻辑信道作为专用中断信道,因此终端中断发送终端的呼叫的成功率更高,可靠性强,效率高。 Since reserved as a dedicated logical channel dedicated interrupt, the interrupt terminal thus more successful call transmission terminal, reliability and high efficiency. 需要说明的是,对于不同载频,只需预留一个逻辑信道即可,不需要每一个载频均预留一个逻辑信道。 Note that, for different carrier frequencies, only one logical channel reservation, do not need to reserve the carrier frequency of each logical channel. 相对于每一个载频均预留一个逻辑信道资源用于中断呼叫的方式,节省了信道资源。 Carrier with respect to each logical channel resources are reserved for a call interrupt, save channel resources. 此外,本发明的实施方式可以支持同载频终端之间的中断呼叫,也可以支持跨载频终端之间的中断呼叫。 Further, embodiments of the present invention may support a call interruption between the same carrier frequency terminals, can interrupt the call between the support cross-carrier terminal.

[0066] 在另外一些实施方式中,系统内的任何空闲信道均可以作为中断使用。 [0066] In some further embodiments, any idle channels within the system can be used as an interrupt. 这种方式不仅适用于单站内终端的中断呼叫,还可以适用于多站终端的中断呼叫。 This approach not only applies to a single terminal station call interrupt, it can also be applied to multi-station terminal to be disconnected. 特别地,在跨站呼叫中断中,这种方式还可以提高系统业务信道使用率以及降低系统带宽要求。 In particular, in a cross-site call interruption, this approach also can improve system traffic channel utilization and reduce the system bandwidth requirements.

[0067] 在一种可能的实现方式中,确定空闲信道可以包括:当确定接收到同站呼叫时,将接收呼叫的业务信道的同频空闲信道确定为空闲信道。 [0067] In one possible implementation, the determination of the idle channel may include: determining when a call is received to the same station, a traffic channel will receive the call with the pilot channel is idle, the idle channel is determined.

[0068] 在另一种可能的实现方式中,确定空闲信道可以包括:将系统广播的自由中转台的空闲信道确定为空闲信道。 [0068] In another possible implementation, the determination of an idle channel may include: determining the free transit system broadcast station idle channel, the idle channel.

[0069] 在另一种可能的实现方式中,确定空闲信道可以包括:当确定接收到跨站呼叫时, 将接收所述跨站呼叫的信道确定为空闲信道。 [0069] In another possible implementation, the determination of an idle channel may include: determining when a call is received across the station, the station receiving the call across the channel determined as vacant channel.

[0070] 举例说明,若写频预设专用中断信道,使能了中断呼叫功能的终端需要跳转到专用的中断信道发起携带中断信息的数据握手请求。 [0070] As an example, if the predetermined write frequency channel dedicated interrupt, the interrupt is enabled terminal call function needs to jump to a dedicated interrupt channel carrying initiate a handshake request interrupt information data. 这种方式更加可靠。 This approach is more reliable.

[0071] 举例说明,若写频未配置专用中断信道,使能了中断呼叫功能的终端选择站内的空闲信道去发起携带中断信息的数据握手请求。 [0071] way of example, if the write frequency channel is not configured dedicated interrupt enable an idle channel selected in the terminal station to initiate an interrupt call function carried interrupt information data handshake request. 这种方式相对于写频预设专用中断信道的方式更加灵活。 In this way relative to the write frequency preset channel dedicated interrupt more flexible. 在确定系统内的空闲信道时,终端可以优先选择接收呼叫的同频空闲信道(另一空闲时隙)发送携带中断信息的数据握手请求,提高中断呼叫的系统接入性能。 In determining idle channels within the system, the terminal may choose to receive a call priority pilot channel is idle (idle slot other) message carrying the request Handshake interrupt information data, to improve access performance system interrupt calls. 若终端正在接收呼叫的另一时隙也繁忙,终端切换到系统广播的自由中转台的空闲时隙发送携带中断信息的数据握手请求。 If the terminal is also receiving a call to another time slot is busy, the terminal is switched to the idle slot free relay station system broadcast message carrying the interrupt information data handshake request.

[0072] 需要说明的是,本发明实施例还可以支持跨站中断呼叫。 [0072] It should be noted that the embodiments of the present invention may also be supported across the station to be disconnected. 举例说明,终端在停留站点接收到其它站点发过来的语音呼叫,可以在停留站点接收呼叫的信道直接发起回呼中断。 Way of example, the terminal station receives a residence other sites sent over a voice call, the call may be received in the channel stays the site directly initiate an interrupt call back. 具体实现时,可以在空口的嵌入式语音链接控制帧LC中增加1比特用于识别是跨站呼口H。 In specific implementation, the link may control the air interface embedded speech frames the LC increased by 1 bit for identifying a calling station port cross H. 当终端解析出是跨站呼叫,发起跨站回呼中断时,由于信道上行是空闲的,可在接收呼叫的信道直接发起携带中断信息的跨站数据握手请求。 When the terminal station is cross parsing call, initiates a call back to the station across the interruption, since the channel is idle line, may initiate a cross-site carrying the interrupt information data directly receiving a call request Handshake channel.

[0073]在确定了空闲信道后,第一终端即可以在所述空闲信道上发送携带中断信息的数据握手请求。 [0073] After determining the idle channel, i.e., the terminal may send a first interrupt information data carried in the handshake request idle channel. 其中,所述中断信息至少包括中断业务信道的呼叫的指示。 Wherein said interrupt information comprises at least a traffic channel indicates the interrupt call.

[0074]如图3所示,为携带中断信息的数据握手请求(Handshake Request)帧协议数据单元(英文全称为Protocol Data Unit,英文简称为FOU)格式示意图。 [0074] 3, carrying the interrupt information data request handshake (Handshake Request) protocol data unit format diagram frame (English called Protocol Data Unit, abbreviated in English as FOU). 如图4所示,为数据握手响应(Handshake Response)PDU格式不意图。 4, in response to the data handshake (Handshake Response) PDU format is not intended.

[0075]参见表1,为数据握手请求和数据握手响应的rou信息单元定义表。 [0075] Table 1, rou information unit is data and data handshake response handshake request definition table.

[0076] 表1数据握手信息内容描述 [0076] Table 1 describes the contents of the data handshake

[0077] [0077]

Figure CN105792372AD00111

[0080] [0080]

Figure CN105792372AD00141

[0081]其中,自由中转台Free Repeater:系统从空闲中转台列表中选择一个包括空闲时隙的中转台作为自由中转台。 [0081] wherein the free transit station Free Repeater: repeater system from the idle list comprises selecting a repeater idle slot as a free repeater.

[0082] S202,接收中转台发送的数据握手响应。 [0082] S202, the receiving station transmits the relay data handshake response.

[0083]参见图4,为中转台发送的数据握手响应rou格式示意图。 [0083] Referring to Figure 4, the relay station transmits the data for the handshake response rou schematic format.

[0084] S203,当所述数据握手响应的类型为允许中断的数据握手响应时,根据所述数据握手响应包含的跳转信道指示跳转至所述中转台指定的业务信道。 [0084] S203, when the type of the data to enable the interrupt handshake response handshake response data, comprising an indication of a channel jump jump to the designated repeater traffic channel according to the data handshake response.

[0085] S204,当确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源时,在所述业务信道上发起呼叫。 [0085] S204, when determining that the traffic channel occupies a second terminal call interrupt call, releases the traffic channel resources, a call on the traffic channel.

[0086] 其中,所述确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源包括: [0086] wherein the second terminal is determined traffic channel occupying the call interruption call, releases the traffic channel resources, comprising:

[0087] 当在所述业务信道上检测到第二终端发送的语音结束帧时,确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源;其中,所述语音结束帧用于表明所述第二终端中断呼叫、释放所述业务信道的资源;或者, [0087] When speech is detected on the traffic channel sent by the terminal end of the second frame, determining traffic channel occupying the second terminal call interrupt call, releasing the resources of the traffic channel; wherein said speech a second frame for indicating the end of the interrupt call terminal to release resources of the traffic channel; or

[0088] 当在所述业务信道上检测到所述中转台广播的握手结束帧时,确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源;所述握手结束帧用于表明所述中转台在所述第二终端释放所述业务信道的资源后为所述第一终端保持业务信道。 [0088] When the detection of the traffic channel broadcast repeater handshake end frame, the second terminal determines traffic channel occupying the interrupt call is a call, the release of the traffic channel resource; end of the handshake after the frame is used to indicate resource station releases the traffic channel in the second terminal holding the transit traffic channel to the first terminal. [0089] 以图1为例进行说明。 [0089] In an example of FIG. 1 will be described. 图1中,Hdr为语音头,VA、VB、VC、VD、VE、VF代表语音A、语音B、 语音C、语音D、语音E、语音FJerm为语音结束帧。 In FIG 1, Hdr as speech head, VA, VB, VC, VD, VE, VF represent voice A, voice B, voice C, voice D, voice E, voice FJerm voice end frame. Handshake_Term为握手结束帧。 Handshake_Term handshake end frame. Handshake_Req为数据握手请求,Handshake_Rsp为数据握手响应。 Handshake_Req data handshake requests, Handshake_Rsp handshake response data. 终端B(MS B)在CH2接收组呼按下PTT想发起回呼中断时,它需要跳转到站点内的空闲信道CH4或写频预设的专用中断信道发起携带中断信息的数据握手请求。 When the terminal B (MS B) receiving a group call initiated by pressing a PTT like interrupt callback CH2, it requires a jump to the idle channel CH4 in the site or write to the special interrupt predetermined frequency channel carrying interruption data handshake initiation request. 如图1所示,MS B的第一个向下的箭头表示终端B从信道2跳转至空闲信道4发送携带中断信息的数据握手请求(Handshake_Req),g卩MS B Jump From CH 2to CH4and TX Handshake_Req中断信息。 As shown, a first down arrow terminal MS B represents a jump from a B channel 2 to 4 idle channel carrying data transmission handshake requests (Handshake_Req) ​​interrupt information, g Jie MS B Jump From CH 2to CH4and TX Handshake_Req interrupt information. 如图1 所不,在BS CH4上就出现了MS B发送Handshake_Req即数据握手请求。 1 are not in the BS CH4 appeared Handshake_Req i.e. MS B data transmission handshake request. 如图1所示,BS CH4指向BS CH1的箭头表示发送中断CH2呼叫的指示,在相邻时隙CH1嵌入RC指令(即TX Interrupt CH2Call,Embed RC info on next slot frame(CHl))。 As shown, BS CH4 BS CH1 pointing arrow indicates a transmission stop indication CH2 call, RC command embedded adjacent time slots CH1 (i.e. TX Interrupt CH2Call, Embed RC info on next slot frame (CHl)). 然后,MSB等待允许中断的中转台响应通知其跳转到正在进行呼叫的业务信道CH2。 Then, MSB repeater waits for the interrupt to allow it to jump in response to the notification traffic channel CH2 ongoing call. 如图1所示,MS B的第二个向下的箭头表示检测到握手响应后, 跳转到信道CH2(After Handshake_Rsp is checked,jump to TLQUhMS B通过检测到业务信道CH2的语音Term(又名语音结束帧,接收到这帧表明信道释放)或者握手响应结束帧(Handshake Term)后再去发起回呼(B call Back G1)。即图1所不的:after check Term on TI_CH:2,begin to call back G1。其中,图中RX代表接收,TX代表发送。其中,B呼叫Gl, 目的是让包括C在内的人都可以接收到自己发送的呼叫)。 As shown, the second downward arrow indicates an MS B after the handshake response is detected, a jump to the channel CH2 (After Handshake_Rsp is checked, jump to TLQUhMS B by detecting that a voice traffic channel Term CH2 (aka voice end frame, receive this frame indicates that channel release) or handshake response end frame (handshake Term) and then to initiate a call back (B call back G1) i.e., FIG. 1 is not to:. after check Term on TI_CH: 2, begin to call back G1. wherein FIG RX represents reception, transmitted on behalf TX. wherein, B of Gl call, including purpose is to let people, including C can receive a call sent by itself). 其中,中转台在检测到MS B的携带中断信息的数据握手请求后,在CH2的相邻信道CH1上短周期性嵌入了RC指令(Embed RC periodeally)〇 After which, the relay station MS B carrying detected data handshake interrupt request on adjacent channels CH1 CH2 periodic short RC command embedded (Embed RC periodeally) square

[0090]在一些实施方式中,第一终端在确定空闲信道,在所述空闲信道上发送携带中断信息的数据握手请求后,若接收到中转台发送的数据握手响应,当所述数据握手响应的类型为数据握手等待响应时,所述第一终端即进行等待。 [0090] In some embodiments, the first terminal after determining the idle channel, transmitting an interrupt message carrying the request at the handshake data channel is idle, if the relay station transmits data received in response to a handshake, when the data handshake response the data type is waiting for a response handshaking, i.e. the first terminal waits. 当中转台确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源时,向所述第一终端发送允许中断的数据握手响应,这时,第一终端根据所述数据握手响应包含的跳转信道指示跳转至所述中转台指定的业务信道并发起呼叫。 Among the turntable when determining traffic channel occupying the second terminal call interrupt call, releasing resources of the traffic channel, data transmission permission interrupt handshake response to the first terminal, then, according to the first data terminal Jump handshake response channel indication comprising a repeater designated to jump to the traffic channel and initiate a call. 在这一实现方式中,第一终端在确定空闲信道,在所述空闲信道上发送携带中断信息的数据握手请求之后,当确定所述中转台发送的数据握手响应为数据握手等待响应时,所述第一终端在所述空闲信道上等待;当所述第一终端接收到中转台发送的允许中断的数据握手响应时,确定所述占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源,跳转至所述业务信道并在所述业务信道上发起呼叫。 In this implementation, a first terminal determining idle channels, the data transmitted after the handshake request interrupt information carried in the idle channel, when it is determined the relay station transmits the handshake response data in response to the data waiting for the handshake, the said first terminal of said free channel to wait; when the first terminal receives data allows interrupts transmission repeater handshake response, determining that the traffic channel occupying the second end of the call disconnect calls, release the traffic channel resources, jump to the traffic channel and a call on the traffic channel.

[0091 ]在一些实施方式中,若第一终端在所述业务信道上发起呼叫,所述方法还可以包括:当在发起呼叫的业务信道的相邻信道检测到中断呼叫指示时,发送语音结束帧以中断呼叫、释放所述业务信道的资源。 [0091] In some embodiments, if the first terminal to initiate a call on the traffic channel, the method may further comprise: when a call is initiated traffic channel adjacent channel interrupt call indication is detected, transmitting voice ends frame to interrupt the call, releasing the traffic channel resources. 所述中断呼叫指示具体可以为反向信道RC指令。 The interrupt may indicate a specific call reverse channel RC instructions. 当然,所述中断呼叫指不还可以是其他彳目令,只要是其能够指不停留在所述确定中断呼叫的业务{目道上的第二终端中断呼叫、释放所述业务信道的资源即可。 Of course, the call interruption means not mesh left foot may also be other order, so long as it is capable of the determining means not to stay in the interrupt service call destination track {second terminal interrupting the call, releasing the traffic channel resources to .

[0092] 在这一实施例中,当系统内的终端正在接收呼叫时,如果发射终端长时间占用信道,接收终端想中断发射终端的讲话,在中断呼叫的信道上发起呼叫,它将使用系统内任何一个空闲信道先发送携带中断信息的数据握手请求,等待允许中断的数据握手响应,再切换到中转台通知的正在进行呼叫的业务信道,通过检测到业务信道释放后再发起后续呼口H。 [0092] In this embodiment, when the terminal is receiving a call in the system, if the channel occupancy time transmitting terminal, the receiving terminal would like to interrupt the speech of the transmitting terminal, a call is initiated the interrupt call channel, we will use the system any idle channels within the first message carrying the interrupt information data handshake request, waits for allowing data interrupt handshake response, then switch to the transit traffic channel ongoing call station notified by detecting the initiating subsequent exhalation port H traffic channel is released after . 这一实施例中,实现了在无控制中心的分布式集群通信系统中利用当前的系统资源做到终端中断发送设备的呼叫,减少了信道资源浪费。 In this embodiment, we can use the system resources do current interrupting call transmission terminal apparatus, reducing the waste of channel resources in a distributed trunking system without control center. 此外,将中断请求和握手请求相结合, 不仅节省空口开销,而且还达到中断呼叫和减少呼叫碰撞二合一的优势。 In addition, the interrupt request and handshake request combined air interface not only saves cost, but also to achieve the advantages of interrupted calls and reduce call collision combo.

[0093] 参见图5,为本发明实施例提供的数据通信的方法流程图,应用于中转台,所示方法例如可以包括: Method [0093] Referring to Figure 5, the present embodiment provides a data communication flow chart of the embodiment of the invention, is applied to the repeater, for example, the method shown comprising:

[0094] S501,检测第一终端发送的携带中断信息的数据握手请求。 [0094] S501, the first detecting data sent by the terminal carries handshake interrupt request.

[0095] 其中,所述中断信息至少包括中断业务信道的呼叫的指示。 [0095] wherein said interrupt information comprises at least a traffic channel indicates the interrupt call.

[0096] 具体实现时,中转台在任何一个空闲信道或写频预设的专用中断信道检测到携带中断信息的数据握手请求帧,即解析所述呼叫握手请求,例如可以包括解析握手种类、中断业务信道的呼叫的指示以及地址信息等。 When the [0096] specific implementation, relay station at any free channel or to write the frequency preset dedicated interrupt channel detection to carry data handshake interrupt information request frame, i.e., parsing the call handshake request, for example, may include parsing the handshake type, interruption and address information indicating the traffic channel of the call.

[0097] S502,根据所述中断业务信道的呼叫的指示确定中断呼叫的业务信道。 [0097] S502, an instruction to call the interrupt service channel determining traffic channel interrupt calls.

[0098]如图3和表1所示,在数据握手请求中可以包括中断业务信道的呼叫的指示(Interrupt Designated Channel)。 [0098] As shown in FIG. 3 and Table 1, the data may include a handshake request indicating a traffic channel interrupt call (Interrupt Designated Channel). 若确定所述中断业务信道的呼叫的指示中的值不为零时,根据所述中断业务信道的呼叫的指示中的值确定中断呼叫的业务信道;当所述中断业务信道的呼叫的指示中的值为零且根据所述数据握手请求中携带的目的地址信息确定存在与所述目的地址信息对应的中转呼叫时,将所述中转呼叫对应的业务信道确定为中断呼叫的业务信道;当所述中断业务信道的呼叫的指示中的值为零且根据所述数据握手请求中携带的目的地址信息确定不存在与所述目的地址信息对应的中转呼叫时,按照预设的呼叫优先级将优先级低的呼叫对应的业务ί目道确定为中断呼叫的业务ί目道。 If determined that the value of the interrupt indicating the call traffic channel is not zero, indicating that the call traffic channel determines the interrupt traffic channel call in accordance with the interrupt; when indicating that the interrupt traffic channel call in when the value is zero and determining the presence of a transit call to the destination address information corresponding to the data according to a handshake request carries destination address information corresponding to the call transfer traffic channel determined to call the interrupt service channel; when the value indicates said call interruption in the traffic channel is zero and when the handshake data carried in the request transfer destination address information to determine the destination of the call corresponding to the address information does not exist according to the preset priority call priority a low level of a call destination corresponding service channel ί ί mesh traffic channel determined to interrupt the call.

[0099]举例说明,若中断业务信道的呼叫的指示中填充的值不为0,中转台中断终端指定的信道。 [0099] way of example, if the interrupt indicates that the call the traffic channel is not filled in a value 0, the interrupt terminal repeater designated channel. 若中断业务信道的呼叫的指示中填充的值为〇,由中转台决定要中断哪个业务信道。 If the interrupt call instructions of the traffic channel is filled billion, the Central turntable which decided to interrupt the traffic channel. 中转台可以通过解析地址信息检查是否有同一呼叫正在中转,如果有,中转台中断正在中转的同一呼叫。 Transit station information can be checked by the same call to resolve the address if there is transit, if any, transit station on the same call is interrupted transit. 如果不是同一呼叫,是紧急呼,中转台可根据个呼-组呼-> 全呼-> 紧急呼从低到尚的优先级先中断站点内低优先级的呼叫。 If it is not the same call, emergency call, according to a transfer station can call - Group call -> All Call -> emergency call from the still low priority to the first interrupt a low priority calls within the site.

[0100] S503,向所述第一终端发送数据握手响应,所述数据握手响应包括数据握手响应类型以及跳转信道指示。 [0100] S503, transmits the data to the first terminal in response to a handshake, a handshake response to the data type of the jump response channel indication comprises a data handshake.

[0101]其中,所述跳转信道指示用于指示所述第一终端跳转至所述中转台指定的业务信道,所述指定的业务信道与所述确定中断呼叫的业务信道相同。 [0101] wherein said channel indication for indicating jump of the jump to the first terminal repeater designated traffic channel, said traffic channel designated with the same traffic channel determining interruption call.

[0102] 具体实现时,中转台在准备中断信道的同时,要先回复终端数据握手响应,填充跳转的信道和数据握手响应类型,以便终端知道可以中断哪个信道的呼叫发起自己后续的呼口H。 [0102] In specific implementation, the repeater while preparing the interrupt channels, first response terminal data handshake response, filled jump channel and a data handshake response type, so that the terminal knows which call channel may interrupt initiated their subsequent exhalation port H. 同时,中转台控制在中断业务信道的相邻信道的下行空口数据中嵌入中断呼叫指示,以便发射的终端检测到邻近时隙的嵌入中断呼叫指示,可以停止发射端的呼叫,释放信道资源。 Meanwhile, the relay station control in a downlink air interface data interrupt traffic channel adjacent channels embedded in the interrupt call indicator, so that the terminal transmitted the detected embedded adjacent slots interrupt call indication, may stop transmitting end the call, release the channel resources.

[0103] 为了描述的方便,下面实施例中将以中断呼叫指示为RC信令为例进行说明。 [0103] For convenience of description, the following Examples will be indicated as the interrupt call signaling RC embodiment will be described as an example. 当然, 所述中断呼叫指示也可以是其他信令,例如自定义的中断呼叫信令。 Of course, the interrupt call signaling may be another indication, such as an interrupt call signaling customized.

[0104] S504,在所述确定中断呼叫的业务信道的相邻信道嵌入中断呼叫指示,用于指示停留在所述确定中断呼叫的业务信道上的第二终端中断呼叫、释放所述业务信道的资源。 [0104] S504, in the determination of the interrupt service call channel adjacent channel nested interrupt call indication, for indicating said determined terminal stays in a second interrupt call of the call interruption traffic channel, the traffic channel is released resources.

[0105] 如图1所示,中转台在空闲的CH4检测到携带中断信息的数据握手请求后,回复终端数据握手响应的同时,控制在中断信道CH2的相邻信道CH1中下行空口广播的语音超帧的F帧中间短周期性的嵌入中断呼叫指示,例如RC信令。 After [0105] As shown, the relay station idle CH4 detected 1 to carry interrupt information data handshake requests, replies terminal data handshake response, while controlling the downlink air interface a broadcast in an adjacent channel CH1 interrupt channel CH2 speech F short-periodicity intermediate frame superframe nested interrupt call indicator, such as an RC signaling.

[0106] 在一些实施方式中,所述在所述确定中断呼叫的业务信道的相邻信道嵌入中断呼叫指示包括:当确定所述中断呼叫的业务信道的相邻信道广播的是数据帧(Data)时,将所述数据帧的同步图样替换为所述中断呼叫指示。 [0106] In some embodiments, said determining interruption in the traffic channel of the adjacent channel call nested interrupt call indication comprises: determining that the call interrupt traffic channel adjacent channel is a broadcast data frame (Data ), the synchronization pattern of the data frame is replaced with the interrupt call indication. 进一步地,所述将所述数据帧的同步图样替换为所述中断呼叫指示具体为:每隔一个同步嵌入一中断呼叫指示,当嵌入中断呼叫指示的次数大于预设次数时,停止嵌入所述中断呼叫指示。 Further, the synchronization pattern of the data frame is replaced with the interrupt call indication is specifically: embedding a synchronization interrupt every call indication, when indicating the number of nested interrupt calls is greater than a preset number of times, stops the embedded interrupt call indication.

[0107] 在一些实施方式中,所述在所述确定中断呼叫的业务信道的相邻信道嵌入中断呼叫指示包括:当确定所述中断呼叫的业务信道的相邻信道广播的是语音超帧时,在所述语音超帧的F帧中嵌入所述中断呼叫指示。 When it is determined the call interrupt traffic channel adjacent channel voice superframe is broadcast: [0107] In some embodiments, the adjacent channel is determined in the interrupt call traffic channel indication comprises a nested interrupt calls embedded in the voice superframe in the F frame interrupt call indication.

[0108] 以中断呼叫指示为RC指令为例进行说明,中转台在空闲信道或预设专用中断信道检测到携带中断信息的数据握手请求帧,判断要拆哪个业务信道,如果中断业务信道的相邻时隙广播的是数据帧(Data),直接将第1个即将要转发的数据帧同步图样替换为嵌入RC 信令,然后每隔2帧数据帧再嵌入RC,将第3帧数据帧同步图样替换为嵌入RC信令,RC信令连续嵌入3次,确保发射的终端能在邻时隙检测到RC信令。 [0108] In the interrupt call is indicated as RC command as an example, relay station idle channel or preset dedicated interrupt channel is detected carrying interruption data handshake request frame, determining which traffic channel to be demolished, with if the interrupt service channel o slots broadcast data frame (the data), directly to the first one is about to forward a data frame synchronization pattern is embedded replacing RC signaling, then every two frames RC re-embedding, the third data frame synchronization frame Alternatively embedded signaling pattern RC, RC embedded signaling consecutive three times, ensuring that the end of the emission can be detected in the ortho RC signaling time slot. 其中,嵌入RC的周期是120ms。 Wherein RC is embedded period is 120ms. 如图6 所示,为在数据帧中嵌入RC信令的示意图。 6, RC is a schematic signaling embedded in a data frame.

[0109] 举例说明,若中断业务信道的相邻时隙广播的是不带加密语音帧(A、B、C、D、E、F), 在下行转发语音超帧的F帧位置嵌入RC,将语音F中间的32比特信令切换为嵌入RC,下一个语音超帧的F帧再嵌入RC,嵌入RC信令连续嵌入3次,连续两次RC间隔周期为360ms。 [0109] way of example, if an interruption of the traffic channel adjacent time slots are broadcast without encrypting speech frames (A, B, C, D, E, F), in a downlink frame forwarding position F embedding the RC voice superframe, the intermediate voice F 32 is switched to the embedded signaling bits RC, the next frame of the superframe speech F reinserted RC, RC embedded signaling embedded in 3 consecutive times, twice in the interval period RC is 360ms. 若中断业务信道的相邻时隙广播的是加密语音帧(A、B、C、D、E、F),只能在语音超帧的F帧位置嵌入RC,加密信息的超帧以3、(:、04、?)不能嵌入,故加密语音连续两次1^的间隔周期是72〇1^。 If the interrupt traffic channel adjacent time slots broadcast encrypted speech frames (A, B, C, D, E, F), only the voice frame position F embedded in the RC superframe, the superframe information is encrypted to 3, (:, 04 ,?) can not be embedded, it is encrypted twice voice interval ^ 1 ^ 72〇1 cycle. 如图7所示,为在语音帧中嵌入RC信令的示意图。 7, the RC is a schematic signaling embedded in the speech frame.

[0110] 在一些实施方式中,中转台接收的所述数据握手请求还包括握手种类,所述方法还包括:解析所述数据握手请求,当所述数据握手请求的握手种类为携带业务的中断请求时,为所述第一终端保持业务信道。 [0110] In some embodiments, the relay station receives the data request further comprises a handshaking handshake type, the method further comprising: parsing the data handshake request, a handshake when the data type is carried in the handshake request service interruption when requested, a traffic channel to maintain the first terminal. 具体实现时,如果握手种类(Handshake Kind)为1,表明本次中断是携带业务的中断握手,终端在中断信道后还要继续后续的发射业务,中转台中断信道后在未收到新的上行信息时需要为中断方保持信道;如果握手种类为2,表明本次中断是远程控制释放信道,终端只释放信道,没有后续业务要发送,中转台中断信道后不需要为中断方保持信道。 In specific implementation, if the handshake type (Handshake Kind) is 1, indicating that this interrupt is carrying traffic interruption handshake, the terminal will continue subsequent transmit traffic after the interruption channel repeater interrupt the channel does not receive the new upstream the need to maintain channel interrupt party when the message; if the handshake type is 2, indicating that this interrupt is remotely controlled release of the channel, the terminal only releases the channel, without subsequent traffic to transmit, the relay station after the interruption channels necessary to maintain the channel interrupt side.

[0111] 在一些实施方式中,所述为所述第一终端保持业务信道包括:当在确定中断呼叫的业务信道上检测到所述第二终端发送的语音结束帧时,控制所述业务信道从转发业务状态切换为握手保持状态,中转台在所述业务信道上发送握手结束帧;其中,所述语音结束帧用于表明所述第二终端中断呼叫、释放所述业务信道的资源。 [0111] In some embodiments, the first terminal holding the traffic channel comprising: determining when a call interrupt is detected speech traffic channel sent by the terminal end of the second frame, the traffic control channel switching from forward traffic state remains state handshake, a handshake ending frame relay station transmits the traffic channel; wherein said speech frame for indicating the end of a second interrupt call terminal to release resources of the traffic channel. 所述握手结束帧用于表明所述中转台在所述第二终端释放所述业务信道的资源后为所述第一终端保持业务信道。 After the end of the frame for indicating that the handshake station resource releasing the traffic channel in the second terminal holding the transit traffic channel to the first terminal. 举例说明,中转台通过发一段时间的握手响应结束帧为第一终端保持业务信道,这一段时间可以是360ms。 Illustration, repeater holding a traffic channel in response to a first terminal end of the frame sent by the handshake period, which period may be 360ms.

[0112] 举例说明,如图8所示,为中转台为中断终端保持信道的方法示意图。 [0112] way of example, as shown, is a schematic diagram of the interrupt relay station terminal maintains the channel 8 method. 中转台通过解析握手请求中携带的握手种类为1,判断是携带业务的中断握手,在信道释放后需要为中断方保持信道。 Repeater type by analyzing the handshake is a handshake request carries 1, judgment is carried handshake service interruption, after the channel release is needed to maintain the channel side an interrupt. 中转台在中断呼叫的业务信道CH2在空口检测到被中断方MS C发送的语音结束帧Term后,系统需要控制中断呼叫的业务信道CH2从转发业务状态(Repeating)切换到握手保持阶段(Handshake hangtime),为中断方终端B(MS B)保持信道(Keep CH For MS B),在保持信道期间检测到别的终端的上行帧,直接丢弃不做处理。 After the transfer station traffic channel CH2 interrupting the call in the air interface is detected interrupted party MS transmits C speech end frame Term, the system needs to control interrupt call traffic channel CH2 is switched from the forward traffic state (Repeating) handshake holding phase (Handshake hangtime ), interrupt party terminal B (MS B) holding channel (Keep CH for MS B), detects the uplink frame holding another terminal during channel directly discarded without processing. 需要说明的是,图8中出现的英文术语请参照图1至图7所出现的英文术语的中文解释,相同英文术语代表的中文含义相同。 Incidentally, the English term appearing in FIG. 8 refer to Chinese English terminology Figures 1 to 7 appearing explained, the same representative of the same term in Chinese English meaning.

[0113] 在一些实施方式中,中转台当确定携带中断信息的数据握手请求为跨站数据握手请求时,向所述携带中断信息的数据握手请求对应的源站点发送所述跨站数据握手请求; 则所述向所述第一终端发送数据握手响应包括:接收所述源站点发送的数据握手响应;当所述数据握手响应为允许中断的响应时,向所述第一终端发送数据握手响应,所述数据握手响应的类型为允许中断;当所述数据握手响应为拒绝中断的响应时,向所述第一终端发送数据握手响应,所述数据握手响应的类型为拒绝中断。 [0113] In some embodiments, the relay station when it is determined to carry data information request Handshake Interrupt request Handshake cross site data to the source station carries handshake request interrupt information data corresponding to inter-station transmitting the data request Handshake ; the sending data handshake in response to the first terminal comprises: receiving the data source station sends handshake response; handshake response when the response data is interrupted to allow the transmission data to the first terminal in response to a handshake , the type of the data handshake in response to allow an interrupt; when the handshake response data in response to reject interrupts, transmitting data to the first terminal in response to a handshake, a handshake response type of the data is refused interrupt. 具体实现可以参照图11和图12的方法实现。 The method may be implemented with reference to the specific implementation of FIG. 11 and FIG. 12.

[0114] 参见图9,为本发明又一实施例提供的数据通信的方法流程图,所示方法例如可以包括: : [0114] Referring to Figure 9, a flowchart of still another embodiment provided by the data communication method as shown in the present invention may include, e.g.,

[0115] S901,第一终端确定空闲信道,在所述空闲信道上发送携带中断信息的数据握手请求。 [0115] S901, the first terminal determines that the idle channel, transmitting an interrupt message carrying data handshake request during the idle channel.

[0116] S902,中转台检测到所述数据握手请求。 [0116] S902, the relay station detects the data handshake request.

[0117] S903,中转台发送数据握手响应。 [0117] S903, the relay station transmits the handshake response data.

[0118] S904,中转台发送RC指令。 [0118] S904, the relay station transmits the command RC.

[0119] S905,第一终端检测到握手响应,跳转到中断业务信道。 [0119] S905, the first terminal detects the handshake response, branches to the interrupt service channel.

[0120] S906,第二终端检测到RC指令。 [0120] S906, the second terminal detects a command RC.

[0121 ]第二终端是被中断方也是发射方,发射终端在CH2发射语音的同时,每发一帧语音转收检测相邻信道CH1中是否有RC。 While [0121] the second terminal is interrupted party is transmitting side, the transmitting terminal transmits the voice CH2, a speech detector adjacent each of the forwarding whether a receiving channel CH1 of the RC. 当检测到RC时,根据表2解析是停止发射请求(0101),如果被中断方使能可以被中断呼叫功能,才能停止发射。 When the RC is detected, according to the resolution table 2 is to stop the transmission request (0101), if the interrupt is enabled party call function can be interrupted in order to stop transmitting. 如果解析到停止发射命令(0100),不管终端是否使能被中断呼叫功能,它都必须停止自身发射。 If the resolution to stop firing order (0100), regardless of whether the terminal can interrupt the call function, it must stop its own transmission. 这种实现方式中,停止发射命令通常由调度台控制发起,由调度台决定中断哪路呼叫,通知中转台填充RC命令为停止发射命令。 This implementation, stop firing command is usually controlled by a dispatcher initiated decide which way interrupt the call by the dispatcher to notify transit station to fill RC command to stop firing order.

[0122] 表2:RC 信息 [0122] Table 2: RC Information

[0123] [0123]

Figure CN105792372AD00181

[0124] S907,第二终端发送完当前的语音帧,再发送语音结束帧,释放信道。 [0124] S907, after sending the second terminal of the current speech frame, and then transmit the voice end frame, releases the channel.

[0125] S908,第一终端检测到语音结束帧,在中断业务信道上发起呼叫。 [0125] S908, the first terminal end of the speech frame is detected, initiate a call in the interrupt service channel.

[0126] 参见图10,为本发明又一实施例提供的数据通信的方法示意图。 [0126] Referring to FIG 10, another method of data communication according to an embodiment of the schematic diagram of the present invention. 在这一实施例中, 对单站下终端优先选择同频的空闲信道发起握手中断进行详细地介绍。 In this embodiment, the single terminal station with preference to initiate an idle channel handshake frequency interrupt described in detail. 图10中所示的2载频的XPT系统内有4个信道CH1~CH4,其中CH2和CH3正在转发呼叫业务,其中,BS CH2被终端C呼叫组1(C call G1)的业务占用,BS CH3被终端D呼叫组2(D call G2)的业务占用,BS CH1和BS CH4处于空闲(Idle CH)状态。 There are 2 carrier XPT system frequency shown in FIG. 10 four channels CH1 ~ CH4, wherein the CH2 and CH3 being forwarded call service, wherein, the BS CH2 is the terminal C call group 1 (C call G1) traffic occupancy, the BS CH3 group call by the terminal D 2 (D call G2) traffic occupancy, BS CH1 and BS CH4 in an idle (idle CH) state. 需要说明的是,图10中出现的英文术语请参照图1至图9所出现的英文术语的中文解释,相同英文术语代表的中文含义相同。 Incidentally, the English term appearing in FIG. 10, refer to FIG. 1 Chinese English term appearing to 9 explained, the same representative of the same term in Chinese English meaning.

[0127]当中断方终端MS B正在业务信道CH2上接收自己的语音呼叫阶段,这时中断方MS B按下PTT(英文全称为Push To Talk,中文名称为按下键讲话)想发起回呼中断发送终端MS C的发射,发起语音呼叫,让包括MS C在内的组呼G1成员都可以接收到通话。 [0127] When the interrupt party terminal MS B is receiving the voice call stage in its traffic channel CH2, where interrupts party MS B press the PTT (English called Push To Talk, Chinese speech, press the key name) wants to initiate a callback discontinuing transmission of the transmitting terminal MS C, initiate a voice call, let the group including MS C, including the G1 members can call to receive a call. MS B检测到接收呼叫的另一时隙是空闲的,即:同频有空闲信道,中断方MS B使用同频的空闲信道CH1发送携带中断信息的数据握手请求Handshake_Req,等待中转台响应Handshake_Rsp通知其跳转到CH2,在CH2检测到信道释放(通过接收语音结束帧Term和自己的握手结束帧(HandshakeTerm)识别信道释放)后再切换到CH2发起回呼。 MS B detects another slot receiving the call is free, that is: the same frequency there is an idle channel, interrupt party MS B using the same idle channel CH1 frequency transmitting data carrying Handshake Interrupt request information Handshake_Req, waiting for the relay station in response Handshake_Rsp notify Jump to CH2, detects channel release (release frame by receiving the speech end and their handshake Term end frame (HandshakeTerm) identified channel) and then switch to initiate a callback in CH2 CH2.

[0128]中转台在业务信道CH1接收到携带中断信息的数据握手请求Handshake_Req,在下一个60ms转发一段时间(图中是360ms)的数据握手响应Handshake_Rsp,同时判断中断的业务信道是CH2,故在CH1空口广播的数据帧中每隔120ms嵌入反向信道信令RC,目的是中断CH2的呼叫。 [0128] relay station traffic channel CH1 receives carrying interruption data handshake request Handshake_Req, next 60ms forwarding period (the drawing is 360ms) data handshake response Handshake_Rsp, and judges interrupted traffic channel CH2, so in CH1 a broadcast data frame of the air interface at intervals of 120ms embedded reverse channel signaling RC, CH2 purpose interrupt calls.

[0129] 被中断方终端MSC在CH2发射语音时,转接收检测同频相邻时隙CH1是否有广播的反向信道信令RC,如果检测到反向信道信令RC并判断是要停止发射命令,MS C发送完当前的语音帧,再发送一帧语音结束帧Term结束发射,释放信道。 [0129] MSC party terminal is interrupted when the voice emitting CH2, with the rotation frequency detecting whether the adjacent receiving slot there CH1 broadcast RC reverse channel signaling, if the reverse channel signaling is detected and determined to stop the RC transmitter command, MS C after sending the current speech frame, and then transmits a speech end frame Term transmit end, releases the channel.

[0130] 参见图11,为本发明又一实施例提供的数据通信的方法示意图。 [0130] Referring to Figure 11, yet another method of data communication according to an embodiment of the schematic diagram of the present invention.

[0131] 本发明方案既可以用于单站内中断呼叫,也适用于多站内中断呼叫。 Invention [0131] This may be used to interrupt a single call station, it is also applicable to the multi-station to be disconnected. 图11所示实施例以多站系统下跨站回呼中断为例来进行说明。 Embodiment shown in Figure 11 are presented to station across multi-station system interrupt callback described as an example.

[0132] 如图11所示,终端MS A在站点3发起组呼(终端A呼叫组1,即A Call G1)。 [0132] As shown, the terminal MS 11 A group call initiation site 3 (the terminal A call group 1, i.e., A Call G1). 终端MS B 停留在站点1,在信道1(CH1)接收组呼(A Call G1)。 MS B stays in the terminal station 1, the channel 1 (CH1) to receive a group call (A Call G1). 终端MS C停留在站点2,在信道2(CH2) 接收组呼(A Call G1)。 MS C stays in the terminal station 2, the channel 2 (CH2) receiving group call (A Call G1). 下面以不同站点内两个终端MS B、MS C接收到跨站呼叫,同时发起中断握手的情形为例进行说明。 In the following two different sites within the terminal MS B, MS C Cross station receives a call, while the case of the interrupt initiation handshake example.

[0133] 如图11所示,当站点1的MS B在停留站点的CH1接收到跨站的组呼,识别是跨站呼口Η,选择接收呼叫的信道CH1发起携带中断信息的数据握手请求,目的是中断G1的呼叫。 [0133] As shown in FIG. 11, when MS B site 1 site in the CH1 stay cross received group call station, the station identification call is cross port [eta], choose to receive the call initiation channel CH1 carries interrupt information data request Handshake the purpose of the call is interrupted G1. 同时站点2的MS C使用站点2内的接收呼叫信道CH2发起携带中断信息的数据握手请求。 MS C site, while using the call station 2 receives the channel 2 in the CH2 interrupt information data carried initiate a handshake request.

[0134] 需要说明的是,终端在停留站点接收到其它站点发过来的语音呼叫,可以在停留站点接收呼叫的信道直接发起回呼中断。 [0134] It should be noted that the terminal site receives residence to another site sent me a voice call, you can receive calls at the residence site launched callback channel interrupt directly. 因为信道上行是空闲的。 Because the line is idle channel. 具体实现时,可以在空口的嵌入式语音链接控制帧LC中增加1比特用于识别是跨站呼叫。 In specific implementation, the link may control the air interface embedded speech frames the LC increased by 1 bit for identifying the call is cross-site. 当终端解析出是跨站呼叫, 发起跨站回呼中断时,可在接收呼叫的信道直接发起携带中断信息的跨站握手请求。 When the terminal station is cross parsing call, initiates a call back across the station interrupts, the interrupt information can initiate a cross-site carry handshake request call is received directly in the channel.

[0135] 站点1或站点2的中转台检测到携带中断信息的数据握手请求,只跨站发给发起组呼G1的源站点3,同时在接收到请求的中转台下行下发跨站握手等待(数据握手响应类型为4)。 Repeater [0135] Site 1 or Site 2 is detected interrupt information data carried in the handshake request, only distributed across the station initiating the group call G1 source 3 site, while the cross-hair at a station receiving the request Handshake transit station down wait (data handshake response type 4). 由源站点3来判断处理哪个携带中断信息的数据握手请求,一般规则是先来先处理,如果源站点3先接收到MS B的跨站握手,回复站点1允许B中断呼叫,后收到MS C的跨站握手请求,回复站点2拒绝C中断呼叫。 3 is determined by the source station which carries interrupt process data handshake request information, the general rule is to be processed first, if the source handshake across the station 3 to station MS B receives the reply station B allows a call interrupt, after receiving the MS cross site C handshake requests, refused to reply to the site 2 C interrupt calls.

[0136] 站点1的中转台接收到允许B中断呼叫的响应信息,在空口下发允许中断的数据握手响应(数据握手响应类型为〇),MS B接收到允许中断呼叫的数据握手响应,待在A Call G1的业务信道,等待A释放信道。 Repeater [0136] station 1 receives the Enable B interrupt information for the call, made to allow the interrupt data handshake response (data handshake response type square) at the air interface, the MS B receives the Interrupt call data handshake response, be traffic channel a Call G1, waiting for the release of a channel.

[0137] 站点2的中转台接收到拒绝C中断呼叫的响应,在空口下发拒绝中断的数据握手响应(数据握手响应类型为5),MS C接收到同一呼叫正在进行的拒绝中断的数据握手响应,通知用户提示"中断呼叫失败"。 Repeater [0137] station 2 receives the reject C interrupt call made reject interrupt data at the air interface handshake response (data handshake response type 5), MS C receives the same ongoing call reject interrupt data handshake In response, the user prompt notice "interrupt call fails."

[0138] 中转台要为中断呼叫成功的终端预留信道,避免信道被抢占。 [0138] relay station is to reserve a channel for the terminal interrupts the call successful, to seize the channel is avoided.

[0139] 如图12所述,源站点的中转台接收到跨站的握手请求后,需通知在中断业务信道(CH1)的相邻信道(CH2)嵌入RC,目的是打断CH1的组呼,源站点还需要记录是哪个终端(MSB)发起的中断请求被允许。 After [0139] As shown in Figure 12, the repeater station receives the source station across handshake request, for an embedded RC notifies the interrupt traffic channel (CH1) of the adjacent channel (the CH2), object of the group call is interrupted CH1 the source site also need to record which terminal (MSB) initiated the interrupt request is allowed.

[0140] 当源站点在中断业务信道(CΗ1)检测到语音Term帧时,要切换CΗ1的状态从Repeating到握手hangtime,同时控制CH1的下行空口开始转发握手Term(源地址填写MSB, 目的地址填写G1),目的是为MSB保留信道,这个握手等待hangtime期间只允许MSB发起呼叫。 [0140] When the source site in the interrupt service channel (CΗ1) detects speech Term frame, to switch the state CΗ1 from Repeating handshake Hangtime, while controlling the downlink air interface CH1 start forwarding handshake Term (The source address the MSB, the destination address fill Gl), for the purpose of MSB reserved channel, allowing only the MSB handshake to initiate a call waiting period hangtime.

[0141] MSB等待CH1释放信道。 [0141] MSB wait release channel CH1. 如果MSB检测到语音结束帧Voice Term或握手结束帧Handshake Term,表明CH1已经释放,MSB在CH1上直接发起语音。 If the MSB end speech is detected or a handshake frame Voice Term end frame Handshake Term, show CH1 has been released, MSB initiate voice directly on CH1.

[0142] 在一些实施方式中,如果系统内的管理者发现有终端长期占用信道未释放信道资源,可以通过可编程键控制在系统内的空闲中转台或写频预设的专用中断信道发送携带中断信息的数据握手请求(握手种类需要设置为2),目的是释放长期占用的信道。 [0142] In some embodiments, if the manager in the system found in the terminal long-term occupation of the channel does not release the channel resources, idle in the system can be controlled by the programmable keys repeater or write frequency preset dedicated interrupt channel transmission carrying handshake interrupt information data request (handshake species needs to be set 2), the purpose of the release of long-term occupation of the channel. 中转台给在占用信道的相邻信道中嵌入反向信道信令,让被中断方(发射终端)停止发射,释放信道。 Repeater to the adjacent channels in the channel occupied by the reverse channel signaling is embedded, so that the interrupted party (transmitting terminal) to stop transmitting, releases the channel. 这种应用场景下,中转台检测到语音Term后不需要保持信道,直接从中转业务Repeating状态切换到信道空闲状态(Channel Idle)。 In this scenario, the relay station need not maintain Term detected voice channel, to switch from a state to transit traffic Repeating idle channel (Channel Idle).

[0143] 在一些实施方式中,终端可以发起报警业务。 [0143] In some embodiments, the terminal may initiate an alarm service. 下面以写频配置预留专用中断信道为例来说明报警业务中断呼叫的应用。 Here configured to write the frequency reserved channel dedicated interrupt service interruption example to illustrate the application of an alarm call. 终端发报警业务都先在专用中断信道发起携带中断信息的数据握手请求,由中转台决定中断哪路正在发射的语音业务或中转呼叫保持阶段cal 1 hangtime,再通知终端切换到中断呼叫的业务信道进行后续的报警业务。 Terminal hair alerting service are first dedicated interrupt channel origination carrying interruption data handshake request Central turret decide which way is transmitting voice traffic interruption or transit call hold phase cal 1 hangtime, and then notify the terminal switches to the traffic channel interrupts the call subsequent alerting service.

[0144] 在一些实施方式中,调度台可以直接下发暴力中断指令(表2中RC为0100)中断指定的业务信道。 [0144] In some embodiments, the dispatcher may be directly issued violent interruption command (RC 0100 Table 2) Interrupt assigned traffic channel. 中转台接收到暴力中断指令后,在指定中断呼叫的业务信道的相邻信道下行嵌入RC,通知终端自动释放信道。 After the relay station receives the violence interrupt instruction, the interrupt service specified in the call channel downlink adjacent channel embedding the RC, the terminal automatically notifies channel release. 当站点内所有信道全忙时,只有调度台可以控制下发暴力中断指令来释放信道。 When all the channels within the site are all busy, only the dispatcher can control the violence interrupt instruction issued to release the channel. 除此之外,调度台也可以支持下发停止发射请求(0101)指令,第二终端只有使能可以被中断呼叫功能,才能停止发射。 In addition, the scheduling table may also support requests issued stops transmitting (0101) command, the second terminal can only be interrupted to enable a call function, to stop transmitting. 如果第二终端检测到停止发射请求指令,但是未使能被中断呼叫功能,它的发射将不受影响。 If the second terminal stops transmitting request command is detected, but not be interrupted to make a call function, its transmission will not be affected.

[0145] 在本发明提供的数据通信的方法中,终端可以在系统内任何一个空闲信道上先发送携带中断信息的数据握手请求,等待允许中断的数据握手响应,再切换到中转台通知的正在进行呼叫的业务信道,通过检测到业务信道释放后再发起后续呼叫。 [0145] In the method of the present invention to provide a data communication, the terminal can be any of a free channel to transmit the information carried within the system interrupt data handshake request, waits for the interrupt to allow handshake response data, then switch to the relay station is notified traffic channel for the call, initiated by detecting the subsequent release of the traffic channel after the call. 系统内任何一个空闲信道包括系统分配的空闲信道和写频预设的专用中断信道。 Any idle channels within a system comprising a dispensing system idle channel frequency and a preset write channel dedicated interrupt. 当终端选择系统分配的空闲信道发起数据握手请求时,终端优先使用停留的同频空闲信道发起握手中断,可以提高中断呼叫的系统接入性能。 When the terminal selects an idle channel allocated to the system initiates a handshake request data, the terminal preferentially use the same frequency to stay idle channel interrupts initiate a handshake, interrupt call system can improve access performance.

[0146] 在本发明提供的数据通信的方法中,系统内任一空闲中转台检测到携带中断信息的数据握手请求,中断正在进行呼叫的业务信道,通知终端切换到已经中断呼叫的业务信道进行后续呼叫。 [0146] In the method of data communication according to the present invention is provided, the system according to any of a free transfer station detects carrying interruption data handshake request interrupt service channel is making a call, notifies the terminal switches to have interrupted the call traffic channels follow-up calls. 其中,中转台中断业务信道先中断同一呼叫,再根据呼叫优先级优先中断优先级低的业务信道。 Wherein the interrupt service channel repeater same call to an interrupt, then the interrupt priority low priority traffic channels according to the priority call. 此外,中转台可以根据业务信道转发的空口帧类型灵活调整反向信道信令的嵌入规则,提高中断呼叫的系统接入性能。 Moreover, the repeater can be flexibly adjusted embedding rule in accordance with the reverse channel signaling in the traffic channel of air interface frame type forwarding, call interruption system to improve access performance.

[0147] 在本发明提供的数据通信的方法中,还支持跨站呼叫的中断呼叫功能。 [0147] In the method of the present invention to provide a data communication, the station also supports cross call function call interrupt. 跨站呼叫中断可以在接收呼叫的信道发起握手中断,提高信道资源的有效利用。 Cross-site call interruption may initiate a handshake interrupt receiving a call channel to improve the efficient use of channel resources.

[0148] 综上所述,本发明实施例能够达到以下有益效果: [0148] In summary, embodiments of the present invention can achieve the following advantageous effects:

[0149] 1、将握手和中断呼叫结合,提供更有效的分布式集群系统中断方案,用较少的信道资源达到中断呼叫的目的。 [0149] 1, in conjunction with the handshaking and interrupt calls to provide a more efficient distributed cluster system interrupt scheme with fewer channel resources to achieve the purpose of interrupting the call.

[0150] 2、跨站呼叫中断可以在接收呼叫的信道发起握手中断,不需要浪费空闲信道资源就可以达到中断呼叫的目的。 [0150] 2, may initiate a cross-site call interruption Handshake Interrupt channel in receiving a call, the idle channels not need to waste resources can achieve the purpose of interrupting the call.

[0151] 3、系统为携带业务的中断保持信道,可减少系统中的呼叫碰撞,确保多个终端中断呼叫只允许一个成功。 [0151] 3, the system for the interrupt holding channel carrying traffic, call a collision may be reduced in the system, a plurality of terminals to ensure a successful call is disconnected only.

[0152] 4、根据空口帧类型灵活调整反向信道信令的嵌入规则,提高中断呼叫的系统接入性能。 [0152] 4, the air interface frame type embedding rule flexibly adjusted according to the reverse channel signaling, the call interruption system to improve access performance.

[0153] 下面对本发明实施例提供的方法对应的装置进行介绍。 It means providing a corresponding method of Example [0153] Next, the embodiment of the present invention are described.

[0154] 参见图13,为本发明一实施例提供的数据通信的装置示意图。 [0154] Referring to Figure 13, a schematic diagram of a data communication apparatus according to an embodiment of the present invention. 所示装置可以包括: FIG device may comprise:

[0155] 发送单元1301,用于确定空闲信道,在所述空闲信道上发送携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示; [0155] transmitting unit 1301, for determining a free channel carrying transmitted data handshake request interrupt information during the idle channel; the interrupt information indicates the interrupt comprises at least a traffic channel of the call;

[0156] 接收单元1302,用于接收中转台发送的数据握手响应; [0156] The receiving unit 1302, configured to receive a relay station sends handshake response data;

[0157] 跳转单元1303,用于当所述数据握手响应的类型为允许中断的数据握手响应时, 根据所述数据握手响应包含的跳转信道指示跳转至所述中转台指定的业务信道; [0157] jumping unit 1303, configured to, when the data type is a handshake response interrupts enabled handshake response data, comprising an indication of a channel jump jump to the designated repeater traffic channel according to the data handshake response ;

[0158] 呼叫单元1304,用于当确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源时,在所述业务信道上发起呼叫。 [0158] Call unit 1304, for determining when the traffic channel occupies a second terminal call interrupt call, releases the traffic channel resources, a call on the traffic channel.

[0159] 进一步地,所述呼叫单元具体用于当在所述业务信道上检测到第二终端发送的语音结束帧时,确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源;其中,所述语音结束帧用于表明所述第二终端中断呼叫、释放所述业务信道的资源; 或者,当在所述业务信道上检测到所述中转台广播的握手结束帧时,确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源;所述握手结束帧用于表明所述中转台在所述第二终端释放所述业务信道的资源后为所述第一终端保持业务信道。 [0159] Further, the call unit is configured to, when the detected speech traffic channel sent by the terminal end of the second frame, determining traffic channel occupying the end of the call of the second call interruption releasing the traffic channel resources; wherein said speech frame for indicating the end of a second interrupt call terminal to release resources of the traffic channel; alternatively, when the handshake on the traffic channel to the relay station detects broadcast of the end time frame, determining a second terminal traffic channel occupying the call interruption call, releasing the resources of the traffic channel; the end of the frame for indicating that the handshake relay terminal station releases the traffic in the second channel after the traffic channel resources holding the first terminal.

[0160] 进一步地,所述发送单元具体用于:将预设的专用中断信道确定为空闲信道;或者,当确定接收到同站呼叫时,将接收呼叫的业务信道的同频空闲信道确定为空闲信道;或者,将系统广播的自由中转台的空闲信道确定为空闲信道;或者,当确定接收到跨站呼叫时,将接收所述跨站呼叫的信道确定为空闲信道。 [0160] Further, the sending unit is configured: to a preset dedicated interrupt channel is determined to be idle channel; or, when determined to be received with the outbound call, the traffic channel receiving a call with the pilot vacant channel is determined as idle channel; or the free broadcast repeater system idle channel, the idle channel is determined; or, when it is determined inter-station call is received, the reception of the cross-channel call station is determined, the idle channel.

[0161] 进一步地,所述装置还包括: [0161] Preferably, said apparatus further comprising:

[0162] 释放单元,用于当在发起呼叫的业务信道的相邻信道检测到中断呼叫指示时,发送语音结束帧以中断呼叫、释放所述业务信道的资源。 [0162] releasing unit, configured to, when the call is initiated traffic channel adjacent channel interrupt call indication is detected, transmitting the speech frames to interrupt the call ends, the release of the traffic channel resource.

[0163] 参见图14,是本发明另一实施例提供的数据通信的装置的框图。 [0163] Referring to FIG. 14 is a block diagram of a data communication apparatus according to another embodiment of the present invention. 包括:至少一个处理器1401(例如CPU),存储器1402,接收器1403,发送器1404和至少一个通信总线1405,用于实现这些装置之间的连接通信。 Comprising: at least one processor 1401 (e.g., CPU), memory 1402, a receiver 1403, a transmitter 1404 and at least one communication bus 1405 for enabling communication between these devices is connected. 处理器1401用于执行存储器1402中存储的可执行模块,例如计算机程序。 The processor 1401 a memory 1402 for executing stored executable modules, such as a computer program. 存储器1402可能包含高速随机存取存储器(RAM:Random Access Memory), 也可能还包括非不稳定的存储器(non-volatile memory),例如至少一个磁盘存储器。 Memory 1402 may include high speed random access memory (RAM: Random Access Memory), and may also include non-volatile memory (non-volatile memory), for example, at least one disk memory. 一个或者一个以上程序存储于存储器中,且经配置以由一个或者一个以上处理器1401执行所述一个或者一个以上程序包含用于进行以下操作的指令: One or more programs stored in the memory, and configured to by one or more processors 1401 perform the one or more programs including instructions for performing the following operations:

[0164] 确定空闲信道,在所述空闲信道上发送携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示; [0164] determines the idle channel, transmitting an interrupt message carrying the request at the handshake data channel is idle; the interrupt call indication information comprises at least interrupt the traffic channel;

[0165] 接收中转台发送的数据握手响应; [0165] receiving relay station sends handshake response data;

[0166] 当所述数据握手响应的类型为允许中断的数据握手响应时,根据所述数据握手响应包含的跳转信道指示跳转至所述中转台指定的业务信道; [0166] When the type of the data handshake in response to the handshake response allows data interrupts, handshake response based on the data contained in the channel jump jump to the repeater indicating specified traffic channel;

[0167] 当确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源时,在所述业务信道上发起呼叫。 [0167] When it is determined that the traffic channel occupies a second terminal call interrupt call, releases the traffic channel resources, a call on the traffic channel.

[0168] 在一些实施方式中,处理器1401具体用于执行所述一个或者一个以上程序包含用于进行以下操作的指令: [0168] In some embodiments, the processor 1401 is configured to execute the one or more programs including instructions for performing the following operations:

[0169] 在所述业务信道上检测到第二终端发送的语音结束帧或者所述中转台广播的握手结束帧时,在所述业务信道上发起呼叫;其中,所述语音结束帧用于表明所述第二终端中断呼叫、释放所述业务信道的资源;所述握手结束帧用于表明所述中转台在所述第二终端释放所述业务信道的资源后为所述第一终端保持业务信道。 [0169] detected in the speech traffic channel sent by the terminal end of the second frame or the broadcast repeater handshake end of the frame, a call on the traffic channel; wherein said speech frame is used to indicate the end of the second interrupt call terminal to release resources of the traffic channel; handshake after the end of the frame for indicating the resource station releases the traffic channel in the second terminal of the relay service the first terminal holder channel.

[0170] 在一些实施方式中,处理器1401具体用于执行所述一个或者一个以上程序包含用于进行以下操作的指令: [0170] In some embodiments, the processor 1401 is configured to execute the one or more programs including instructions for performing the following operations:

[0171]将预设的专用中断信道确定为空闲信道;或者, [0171] The pre-determined channel dedicated interrupt idle channel; or

[0172] 当确定接收到同站呼叫时,将接收呼叫的业务信道的同频空闲信道确定为空闲信道;或者, [0172] When it is determined with the station call is received, the traffic channel frequency of the received call with the idle channel, the idle channel is determined; or

[0173] 将系统广播的自由中转台的空闲信道确定为空闲信道;或者, [0173] The system consisting of the relay stations the broadcast idle channel, the idle channel is determined; or

[0174]当确定接收到跨站呼叫时,将接收所述跨站呼叫的信道确定为空闲信道。 [0174] When it is determined that the call is received across the station, the station receiving the call across the channel, the idle channel is determined.

[0175] 在一些实施方式中,处理器1401具体用于执行所述一个或者一个以上程序包含用于进行以下操作的指令: [0175] In some embodiments, the processor 1401 is configured to execute the one or more programs including instructions for performing the following operations:

[0176] 当在发起呼叫的业务信道的相邻信道检测到中断呼叫指示时,发送语音结束帧以中断呼叫、释放所述业务信道的资源。 [0176] When a call is initiated traffic channel adjacent channel interrupt call indication is detected, transmitting the speech frames to interrupt the call ends, the release of the traffic channel resource.

[0177] 参见图15,为本发明一实施例提供的数据通信的装置示意图。 [0177] Referring to Figure 15, a schematic diagram of a data communication apparatus according to an embodiment of the present invention. 所示装置可以包括: FIG device may comprise:

[0178] 检测单元1501,用于检测第一终端发送的携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示; [0178] detecting unit 1501, for detecting a first interrupt data sent by the terminal carries handshake request; said interrupt information comprises at least an interrupt call traffic channel indication;

[0179] 确定单元1502,用于根据所述中断业务信道的呼叫的指示确定中断呼叫的业务信道; [0179] determination unit 1502, according to an instruction for calling the interrupt traffic channel determines the interrupt traffic channel call;

[0180]第一发送单元1503,用于向所述第一终端发送数据握手响应,所述数据握手响应包括数据握手响应类型以及跳转信道指示;所述跳转信道指示用于指示所述第一终端跳转至所述中转台指定的业务信道,所述指定的业务信道与所述确定中断呼叫的业务信道相同; [0180] The first sending unit 1503, configured to send data to the first terminal in response to a handshake, a handshake response includes the data type and data handshake response channel indication jump; jump the channel indication indicates the second the jump to a terminal repeater specified traffic channel, the same traffic channel of the call specified traffic channel with the determined interrupt;

[0181] 第二发送单元1504,用于在所述中断确定中断呼叫的业务信道的相邻信道嵌入中断呼叫指示,用于指示所述停留在所述确定中断呼叫的业务信道的第二终端中断呼叫、释放所述业务信道的资源。 [0181] The second transmitting unit 1504 configured to determine the interrupt in the interrupt call traffic channel adjacent channel nested interrupt call indication, for indicating the second terminal stays in the traffic channel determines the interrupt call interruption call, releases the traffic channel resources.

[0182] 进一步地,所述确定单元具体用于: [0182] Further, the determination unit is configured to:

[0183] 当所述中断业务信道的呼叫的指示中的值不为零时,根据所述中断业务信道的呼叫的指示中的值确定中断呼叫的业务信道; [0183] When the value indicating the interrupt call of the traffic channel is not zero, indicating that the call the traffic channel in traffic channel interrupts is determined in accordance with the interrupt calls;

[0184] 当所述中断业务信道的呼叫的指示中的值为零且根据所述数据握手请求中携带的目的地址信息确定存在与所述目的地址信息对应的中转呼叫时,将所述中转呼叫对应的业务信道确定为中断呼叫的业务信道; When [0184] When the value indicating the interrupt call traffic channel is zero and determining the presence of said call transfer destination address information corresponding to the destination address information of the data carried in the handshake request, the call transfer the corresponding traffic channel determined to call the interrupt service channel;

[0185] 当所述中断业务信道的呼叫的指示中的值为零且根据所述数据握手请求中携带的目的地址信息确定不存在与所述目的地址信息对应的中转呼叫时,按照预设的呼叫优先级将优先级低的呼叫对应的业务信道确定为中断呼叫的业务信道。 [0185] When the value indicating the interrupt call traffic channel is determined in the absence of zero and the transfer destination address information corresponding to the call according to the destination address information carried in the request data when the handshake, according to a preset call priority to lower priority calls corresponding traffic channel determined to call the interrupt service channel.

[0186] 进一步地,第二发送单元具体用于: [0186] Further, the second sending unit is configured:

[0187] 当确定所述中断呼叫的业务信道的相邻信道广播的是数据帧时,将所述数据帧的同步图样替换为所述中断呼叫指示; [0187] When it is determined the call interrupt traffic channel adjacent channel broadcast is a data frame, the data frame synchronization pattern is replaced with the interrupt call indication;

[0188] 当确定所述中断呼叫的业务信道的相邻信道广播的是语音超帧时,在所述语音超帧中嵌入所述中断呼叫指示。 [0188] When it is determined the call interrupt traffic channel adjacent channel is a broadcast voice superframe, the interrupt call indication embedded in the voice superframe.

[0189] 进一步地,所述装置还包括: [0189] Preferably, said apparatus further comprising:

[0190] 保持单元,用于当所述数据握手请求的握手种类为携带业务的中断请求时,为所述第一终端保持业务信道。 [0190] holding means for, when the data type of the handshake is a handshake request is an interrupt request, the first terminal holding traffic channels carrying traffic.

[0191] 进一步地,所述保持单元具体用于: [0191] Furthermore, the holding unit is configured to:

[0192] 当在确定中断呼叫的业务信道上检测到所述第二终端发送的语音结束帧时,控制所述业务信道从转发业务状态切换为握手保持状态,所述中转台在所述业务信道上发送握手结束帧;其中,所述语音结束帧用于表明所述第二终端中断呼叫、释放所述业务信道的资源。 [0192] When the determination of the interrupt call is detected speech traffic channel sent by the terminal end of the second frame, the control is switched from the forward traffic channel traffic state handshake holding state, the relay station in the traffic channel send a handshake on the end frame; wherein said speech frame for indicating the end of a second interrupt call terminal to release resources of the traffic channel. 所述握手结束帧用于表明所述中转台在所述第二终端释放所述业务信道的资源后为所述第一终端保持业务信道。 After the end of the frame for indicating that the handshake station resource releasing the traffic channel in the second terminal holding the transit traffic channel to the first terminal. 进一步地,所述装置还包括: Further, the apparatus further comprising:

[0193] 第三发送单元,用于当确定携带中断信息的数据握手请求为跨站数据握手请求时,向所述携带中断信息的数据握手请求对应的源站点发送所述跨站数据握手请求; [0193] The third transmission unit, when it is determined to carry data information request Handshake Interrupt request Handshake cross site data, to the data carrying handshake interrupt request corresponding to the source station transmitting a handshake request data across the station;

[0194] 所述第一发送单元具体用于:接收所述源站点发送的数据握手响应;当所述数据握手响应为允许中断的响应时,向所述第一终端发送数据握手响应,所述数据握手响应的类型为允许中断;当所述数据握手响应为拒绝中断的响应时,向所述第一终端发送数据握手响应,所述数据握手响应的类型为拒绝中断。 [0194] The first transmitting unit is specifically configured to: receive the data source station sends handshake response; when the handshake response data in response to the enable interrupts, handshake response data transmitted to the first terminal, the type data is to allow interrupt handshake response; when the data is rejected in response to an interrupt handshake response, and transmits the data to the first terminal in response to a handshake, a handshake response to the type of the data is refused interrupt.

[0195] 参见图16,是本发明另一实施例提供的数据通信的装置的框图。 [0195] Referring to FIG. 16 is a block diagram of a data communication apparatus according to another embodiment of the present invention. 包括:至少一个处理器1601(例如CPU),存储器1602,接收器1603,发送器1604和至少一个通信总线1605,用于实现这些装置之间的连接通信。 Comprising: at least one processor 1601 (e.g., CPU), memory 1602, a receiver 1603, a transmitter 1604 and at least one communication bus 1605 for enabling communication between these devices is connected. 处理器1601用于执行存储器1602中存储的可执行模块,例如计算机程序。 The processor 1601 to perform memory 1602 stores the executable module, such as a computer program. 存储器1602可能包含高速随机存取存储器(RAM:Random Access Memory), 也可能还包括非不稳定的存储器(non-volatile memory),例如至少一个磁盘存储器。 Memory 1602 may include high speed random access memory (RAM: Random Access Memory), and may also include non-volatile memory (non-volatile memory), for example, at least one disk memory. 一个或者一个以上程序存储于存储器中,且经配置以由一个或者一个以上处理器1601执行所述一个或者一个以上程序包含用于进行以下操作的指令: One or more programs stored in the memory, and configured to by one or more processors 1601 perform the one or more programs including instructions for performing the following operations:

[0196] 检测第一终端发送的携带中断信息的数据握手请求;所述中断信息至少包括中断业务ί目道的呼叫的指不; [0196] detecting a first interrupt data sent by the terminal carries handshake request; said interruption means interrupt service information includes at least a call channel ί not mesh;

[0197] 根据所述中断业务信道的呼叫的指示确定中断呼叫的业务信道; [0197] traffic channel determines the interrupt call indication according to the interrupt call traffic channel;

[0198] 向所述第一终端发送数据握手响应,所述数据握手响应包括数据握手响应类型以及跳转信道指示;所述跳转信道指示用于指示所述第一终端跳转至所述中转台指定的业务信道,所述指定的业务信道与确定中断呼叫的业务信道相同; [0198] transmits data to the first terminal in response to a handshake, a handshake response includes the data type and data handshake response channel indication jump; jump the channel indication indicates the jump to the first terminal of the relay table assigned traffic channel, said traffic channel designated with the same traffic channel determines the interrupt call;

[0199] 在所述确定中断呼叫的业务信道的相邻信道嵌入中断呼叫指示,用于指示停留在所述确定中断呼叫的业务信道上的第二终端中断呼叫、释放所述业务信道的资源。 [0199] embedded in the traffic channel determines the interrupt call is a call interruption adjacent channel indication for indicating that the terminal stays in a second interrupt call of determining traffic channel interrupting the call, releasing the traffic channel resources.

[0200] 在一些实施方式中,处理器1601具体用于执行所述一个或者一个以上程序包含用于进行以下操作的指令: [0200] In some embodiments, the processor 1601 is configured to execute the one or more programs including instructions for performing the following operations:

[0201] 当所述中断业务信道的呼叫的指示中的值不为零时,根据所述中断业务信道的呼叫的指示中的值确定中断呼叫的业务信道; [0201] When the value indicating the interrupt call of the traffic channel is not zero, indicating that the call the traffic channel in traffic channel interrupts is determined in accordance with the interrupt calls;

[0202] 当所述中断业务信道的呼叫的指示中的值为零且根据所述数据握手请求中携带的目的地址信息确定存在与所述目的地址信息对应的中转呼叫时,将所述中转呼叫对应的业务信道确定为中断呼叫的业务信道; [0202] When the value indicating the interrupt call traffic channel is zero and determining the presence of a transit call to the destination address information corresponding to the data according to destination address information carried in the request when the handshake, the call transfer the corresponding traffic channel determined to call the interrupt service channel;

[0203] 当所述中断业务信道的呼叫的指示中的值为零且根据所述数据握手请求中携带的目的地址信息确定不存在与所述目的地址信息对应的中转呼叫时,按照预设的呼叫优先级将优先级低的呼叫对应的业务信道确定为中断呼叫的业务信道。 [0203] When the value indicating the interrupt call traffic channel is determined in the absence of zero and the transfer destination address information corresponding to the call according to the destination address information carried in the request data when the handshake, according to a preset call priority to lower priority calls corresponding traffic channel determined to call the interrupt service channel.

[0204] 在一些实施方式中,处理器1601具体用于执行所述一个或者一个以上程序包含用于进行以下操作的指令: [0204] In some embodiments, the processor 1601 is configured to execute the one or more programs including instructions for performing the following operations:

[0205] 当确定所述中断呼叫的业务信道的相邻信道广播的是数据帧时,将所述数据帧的同步图样替换为所述中断呼叫指示; [0205] When it is determined the call interrupt traffic channel adjacent channel broadcast is a data frame, the data frame synchronization pattern is replaced with the interrupt call indication;

[0206] 当确定所述中断呼叫的业务信道的相邻信道广播的是语音超帧时,在所述语音超帧中嵌入所述中断呼叫指示。 [0206] When it is determined the call interrupt traffic channel adjacent channel is a broadcast voice superframe, the interrupt call indication embedded in the voice superframe.

[0207] 在一些实施方式中,处理器1601具体用于执行所述一个或者一个以上程序包含用于进行以下操作的指令: [0207] In some embodiments, the processor 1601 is configured to execute the one or more programs including instructions for performing the following operations:

[0208]解析所述数据握手请求,当所述数据握手请求的握手种类为携带业务的中断请求时,为所述第一终端保持业务信道。 [0208] The analytical data handshake request, when the data type handshake handshake request is an interrupt request, the first terminal holding traffic channels carrying traffic.

[0209] 在一些实施方式中,处理器1601具体用于执行所述一个或者一个以上程序包含用于进行以下操作的指令: [0209] In some embodiments, the processor 1601 is configured to execute the one or more programs including instructions for performing the following operations:

[0210] 当在确定中断呼叫的业务信道上检测到所述第二终端发送的语音结束帧时,控制所述业务信道从转发业务状态切换为握手保持状态,所述中转台在所述业务信道上发送握手结束帧;其中,所述语音结束帧用于表明所述第二终端中断呼叫、释放所述业务信道的资源;所述握手结束帧用于表明所述中转台在所述第二终端释放所述业务信道的资源后为所述第一终端保持业务信道。 [0210] When the determination of the interrupt call is detected speech traffic channel sent by the terminal end of the second frame, the control is switched from the forward traffic channel traffic state handshake holding state, the relay station in the traffic channel send a handshake on the end frame; wherein said speech frame for indicating the end of a second interrupt call terminal to release resources of the traffic channel; the handshake is used to indicate the end of the frame in the second terminal repeater after releasing the traffic channel resources of the traffic channel to maintain the first terminal.

[0211] 在一些实施方式中,处理器1601具体用于执行所述一个或者一个以上程序包含用于进行以下操作的指令: [0211] In some embodiments, the processor 1601 is configured to execute the one or more programs including instructions for performing the following operations:

[0212]当确定携带中断信息的数据握手请求为跨站数据握手请求时,向所述携带中断信息的数据握手请求对应的源站点发送所述跨站数据握手请求; [0212] When it is determined to carry handshake interrupt information data request is a cross-site data handshake request, to carry the handshake interrupt source site data corresponding to the request data transmitting station across the handshake request;

[0213] 所述向所述第一终端发送数据握手响应包括: [0213] The first terminal transmits the handshake response data comprising:

[0214] 接收所述源站点发送的数据握手响应; [0214] the source data receiving station sends handshake response;

[0215] 当所述数据握手响应为允许中断的响应时,向所述第一终端发送数据握手响应, 所述数据握手响应的类型为允许中断; [0215] When the handshake response data in response to allow interruption of the transmission of data to the first terminal in response to a handshake, a handshake response to the type of the data to allow an interrupt;

[0216] 当所述数据握手响应为拒绝中断的响应时,向所述第一终端发送数据握手响应, 所述数据握手响应的类型为拒绝中断。 When [0216] When the handshake response data in response to reject interrupts, transmitting data to the first terminal in response to a handshake, a handshake response type of the data is refused interrupt.

[0217] 参见图17,为本发明又一实施例提供的数据通信的系统示意图。 [0217] Referring to Figure 17, a schematic diagram of a data communication system provided in a further embodiment of the present invention.

[0218] -种用于数据通信的系统1700,包括第一终端1300、中转台1500、第二终端1800, 其中: [0218] - such systems for data communication 1700, comprising a first terminal 1300, the relay station 1500, 1800 a second terminal, wherein:

[0219]所述第一终端1300用于:确定空闲信道,在所述空闲信道上发送携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示;接收中转台发送的数据握手响应;当所述数据握手响应的类型为允许中断的数据握手响应时,根据所述数据握手响应包含的跳转信道指示跳转至所述中转台指定的业务信道;当确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源时,在所述业务信道上发起呼叫; [0219] The first terminal 1300 for: determining a free channel carrying transmitted data handshake request interrupt information during the idle channel; said interrupt information comprises at least an interrupt call traffic channel indication; receiving transmitted repeater handshake response data; when the type of the data handshake in response to the handshake interrupt response allows data, comprising an indication of a channel jump jump to the designated repeater traffic channel according to the handshake response data; determining when the occupancy the second terminal of the traffic channel call interruption call, releases the traffic channel resources, a call on the traffic channel;

[0220] 所述中转台1500用于:检测第一终端发送的携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示;根据所述中断业务信道的呼叫的指示确定中断呼叫的业务信道;向所述第一终端发送数据握手响应,所述数据握手响应包括数据握手响应类型以及跳转信道指示;所述跳转信道指示用于指示所述第一终端跳转至所述中转台指定的业务信道,所述指定的业务信道与所述确定中断呼叫的业务信道相同;在所述确定中断呼叫的业务信道的相邻信道嵌入中断呼叫指示,用于指示所述停留在所述确定中断呼叫的业务信道的第二终端中断呼叫、释放所述业务信道的资源; [0220] The repeater 1500 for: carrying data Handshake Interrupt request information sent by the first terminal is detected; the interrupt call indication information comprises at least interrupt the traffic channel; the call is determined according to an instruction of the interrupt service channel interrupt call traffic channel; transmitting data to the first terminal in response to a handshake, a handshake response includes the data type and data handshake response channel indication jump; jump the channel indication indicates the jump to a first terminal the repeater designated traffic channel, said traffic channel designated with the same traffic channel determines the interrupt call; nested interrupt call indication in the determination of the interrupt service call channel adjacent channel, for indicating the travel determining the traffic channel of the call interruption terminal of a second interrupt call, releases the traffic channel resources;

[0221] 所述第二终端1800用于:当在发起呼叫的业务信道的相邻信道检测到所述中断呼叫指示时,发送语音结束帧以中断呼叫、释放所述业务信道的资源. [0221] The second terminal 1800 is used: When initiating a traffic channel of the adjacent channel call to the interrupt call indication is detected, transmitting the speech frames to interrupt the call ends, the release of the traffic channel resource.

[0222] 其中,第一终端、中转台的实现可以参照图13-16所示实施例的实现。 [0222] wherein, a first terminal, a repeater can be implemented to achieve the embodiment shown with reference to Figures 13-16.

[0223] 本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本发明的其它实施方案。 [0223] Those skilled in the art upon consideration of the specification and practice of the invention disclosed herein, will readily appreciate other embodiments of the present invention. 本发明旨在涵盖本发明的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。 The present invention is intended to cover any variations, uses, or adaptations of the present invention encompasses these variations, uses, or adaptations of the invention following the general principles of the common general knowledge and comprises in the art of the present disclosure is not disclosed in the conventional techniques or . 说明书和实施例仅被视为示例性的,本发明的真正范围和精神由下面的权利要求指出。 The specification and examples be considered as exemplary only, with a true scope and spirit of the invention indicated by the following claims claim.

[0224]应当理解的是,本发明并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。 [0224] It should be appreciated that the present invention is not limited to the above has been described and illustrated in the drawings precise structure, and may be carried out without departing from the scope of the various modifications and changes. 本发明的范围仅由所附的权利要求来限制 The scope of the present invention is limited only by the appended claims

[0225] 以上所述仅为本发明的较佳实施例,并不用以限制本发明,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。 [0225] The foregoing is only preferred embodiments of the present invention, not intended to limit the present invention within the spirit and principle of the present invention, any modification, equivalent replacement, or improvement, it should be included in the present within the scope of the invention.

[0226] 需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。 [0226] Incidentally, herein, relational terms such as first and second and the like are only used to distinguish one entity or operation from another entity or action without necessarily requiring or implying these entities the presence of any such actual relationship or order between or operations. 而且,术语"包括"、"包含"或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。 Further, the term "comprising", "containing" or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, article, or apparatus not include only those elements but not expressly listed further comprising the other elements, or further comprising such process, method, article, or apparatus inherent elements. 在没有更多限制的情况下,由语句"包括一个……"限定的要素,并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。 Without more constraints, by the wording "include a ......" defined does not exclude the existence of additional identical elements in the element comprising a process, method, article, or apparatus. 本发明可以在由计算机执行的计算机可执行指令的一般上下文中描述,例如程序模块。 The present invention may be described in the general context of computer-executable instructions, executed by a computer, such as program modules. 一般地,程序模块包括执行特定任务或实现特定抽象数据类型的例程、程序、对象、组件、数据结构等等。 Generally, program modules include performing particular tasks or implement particular abstract data types routines, programs, objects, components, data structures, and the like. 也可以在分布式计算环境中实践本发明,在这些分布式计算环境中,由通过通信网络而被连接的远程处理设备来执行任务。 The present invention may also be practiced in a distributed computing environment, the distributed computing environments, where tasks are performed by remote processing devices that are linked through a communications network. 在分布式计算环境中,程序模块可以位于包括存储设备在内的本地和远程计算机存储介质中。 In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices in.

[0227] 本说明书中的各个实施例均采用递进的方式描述,各个实施例之间相同相似的部分互相参见即可,每个实施例重点说明的都是与其他实施例的不同之处。 [0227] In the present specification, various embodiments are described in a progressive manner, between similar portions of the same embodiment of various embodiments refer to each other, it is different from the embodiment and the other embodiments described each embodiment focus. 尤其,对于装置实施例而言,由于其基本相似于方法实施例,所以描述得比较简单,相关之处参见方法实施例的部分说明即可。 In particular, for the apparatus of the embodiment, since it is basically similar to the method embodiments, the description is relatively simple, some embodiments of the methods see relevant point can be described. 以上所描述的装置实施例仅仅是示意性的,其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。 It means the above-described embodiments are merely illustrative, as a unit wherein the separate parts may be or may not be physically separate, parts displayed as units may be or may not be physical units, i.e. may be located a place, or they may be distributed to multiple network units. 可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。 You can select some or all of the modules according to actual needs to achieve the object of the solutions of the embodiments. 本领域普通技术人员在不付出创造性劳动的情况下,即可以理解并实施。 Those of ordinary skill in the art without creative efforts, can be understood and implemented. 以上所述仅是本发明的具体实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。 The above are only specific embodiments of the present invention, it should be noted that those of ordinary skill in the art, in the present invention without departing from the principles of the premise, can make various improvements and modifications, improvements and modifications are also It should be regarded as the protection scope of the present invention.

Claims (15)

1. 一种数据通信的方法,其特征在于,应用于第一终端,所述方法包括: 确定空闲信道,在所述空闲信道上发送携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示; 接收中转台发送的数据握手响应; 当所述数据握手响应的类型为允许中断的数据握手响应时,根据所述数据握手响应包含的跳转信道指示跳转至所述中转台指定的业务信道; 当确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源时,在所述业务信道上发起呼叫。 A method of data communication, wherein, applied to the first terminal, the method comprising: determining an idle channel, transmitting an interrupt message carrying the request at the handshake data channel is idle; interrupt the interrupt information comprises at least indicating a traffic channel call; relay station receives data transmitted in response to the handshake; when the type of the data handshake in response to the handshake interrupt response allows data, comprising an indication of a channel jump to jump from the data in response to the handshake repeater specified traffic channel; determining when the traffic channel occupies a second terminal call interrupt call, releases the traffic channel resources, a call on the traffic channel.
2. 根据权利要求1所述的方法,其特征在于,所述确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源包括: 当在所述业务信道上检测到第二终端发送的语音结束帧时,确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源;其中,所述语音结束帧用于表明所述第二终端中断呼叫、释放所述业务信道的资源;或者, 当在所述业务信道上检测到所述中转台广播的握手结束帧时,确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源;所述握手结束帧用于表明所述中转台在所述第二终端释放所述业务信道的资源后为所述第一终端保持业务信道。 2. The method according to claim 1, wherein said determining a second terminal traffic channel occupying the call interruption call, releases the traffic channel resources, comprising: detecting when the traffic channel to a second voice terminal end of the frame transmission, determine traffic channel occupying the second terminal call interrupt call, releasing the resources of the traffic channel; wherein said speech frame for indicating the end of a second interrupt call terminal releasing the traffic channel resources; or, when the detection of the traffic channel broadcast repeater handshake end frame, determining the traffic channel occupying a second end of the call interruption call, releasing the service channel resource; handshake after the end of the frame for indicating the resource station releases the traffic channel in the second terminal holding the transit traffic channel to the first terminal.
3. 根据权利要求1所述的方法,其特征在于,所述确定空闲信道包括: 将预设的专用中断信道确定为空闲信道;或者, 当确定接收到同站呼叫时,将接收呼叫的业务信道的同频空闲信道确定为空闲信道; 或者, 将系统广播的自由中转台的空闲信道确定为空闲信道;或者, 当确定接收到跨站呼叫时,将接收所述跨站呼叫的信道确定为空闲信道。 3. The method according to claim 1, wherein said determining idle channels comprising: a preset dedicated channel is interrupted, the idle channel is determined; or, when it is determined with the station call is received, the received call service channel of the same frequency idle channel is determined, the idle channel; or the idle channel consisting repeater system broadcast is determined, the idle channel; or, when determined to be received across the outbound call, to receive the cross-station call channel is determined as idle channel.
4. 根据权利要求1所述的方法,其特征在于,所述方法还包括: 当在发起呼叫的业务信道的相邻信道检测到中断呼叫指示时,发送语音结束帧以中断呼叫、释放所述业务信道的资源。 4. The method according to claim 1, wherein said method further comprises: when a call is initiated traffic channel adjacent channel interrupt call indication is detected, transmitting the speech frames to interrupt the call ends, the release resources business channel.
5. -种数据通信的方法,其特征在于,应用于中转台,所述方法包括: 检测第一终端发送的携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示; 根据所述中断业务信道的呼叫的指示确定中断呼叫的业务信道; 向所述第一终端发送数据握手响应,所述数据握手响应包括数据握手响应类型以及跳转信道指示;所述跳转信道指示用于指示所述第一终端跳转至所述中转台指定的业务信道,所述指定的业务信道与所述确定中断呼叫的业务信道相同; 在所述确定中断呼叫的业务信道的相邻信道嵌入中断呼叫指示,用于指示停留在所述确定中断呼叫的业务信道上的第二终端中断呼叫、释放所述业务信道的资源。 5. - A method for data communication types, wherein the applied transfer station, the method comprising: detecting a first terminal carrying interruption data transmission handshake request; the interrupt service interruption indication information comprises at least a call channel ; call indication according to the interrupt traffic channel determines the interrupt traffic channel call; handshake response data transmitted to the first terminal, said data including data handshake response type handshake response channel indication and jump; jump the channel indication is used to indicate the jump to the first terminal repeater designated traffic channel, said traffic channel designated with the same traffic channel determining interruption call; adjacent determining interrupt call in the traffic channel channel nested interrupt call indication, for indicating the interrupt is determined to stay in the second traffic channel call interrupt call terminal to release resources of the traffic channel.
6. 根据权利要求5所述的方法,其特征在于,所述根据所述中断业务信道的呼叫的指示确定中断呼叫的业务信道包括: 当所述中断业务信道的呼叫的指示中的值不为零时,根据所述中断业务信道的呼叫的指示中的值确定中断呼叫的业务信道; 当所述中断业务信道的呼叫的指示中的值为零且根据所述数据握手请求中携带的目的地址信息确定存在与所述目的地址信息对应的中转呼叫时,将所述中转呼叫对应的业务信道确定为中断呼叫的业务信道; 当所述中断业务信道的呼叫的指示中的值为零且根据所述数据握手请求中携带的目的地址信息确定不存在与所述目的地址信息对应的中转呼叫时,按照预设的呼叫优先级将优先级低的呼叫对应的业务信道确定为中断呼叫的业务信道。 6. The method according to claim 5, wherein said stop instruction according to the call traffic channel determines the interrupt call traffic channel comprises: indicating a call when the value of the interruption in the traffic channel is not zero, indicating that the call the traffic channel in traffic channel interrupts is determined in accordance with the interrupt calls; value indicates if the interrupt call traffic channel is zero and the destination address of the data carried in the request handshake when the relay information for determining the presence of a call with the destination address information corresponding to the call transfer traffic channel corresponding to the interrupt call is determined as a traffic channel; value indicates if the interrupt call traffic channel in accordance with the zero and when said data handshake request carries destination address information for determining transit call with the destination address information does not exist, according to a preset call priority to lower priority calls corresponding traffic channel determined to interrupt traffic channel call.
7. 根据权利要求5所述的方法,其特征在于,所述在所述确定中断呼叫的业务信道的相邻信道嵌入中断呼叫指示包括: 当确定所述中断的业务信道的相邻信道广播的是数据帧时,将所述数据帧的同步图样替换为所述中断呼叫指示; 当确定所述中断的业务信道的相邻信道广播的是语音超帧时,在所述语音超帧中嵌入所述中断呼叫指示。 7. The method as claimed in claim 5, wherein said insert comprises interrupting call indication in the determination of the interrupt service call channel adjacent channel: when the determined adjacent channel interrupt traffic channel broadcast is a data frame, replacing the data frame synchronization pattern is indicative of the interrupt call; if the determined adjacent channel interrupt traffic channel is a broadcast voice superframe, embedding in the voice superframe said interrupt call indication.
8. 根据权利要求5所述的方法,其特征在于,所述数据握手请求还包括握手种类,所述方法还包括: 当所述数据握手请求的握手种类为携带业务的中断请求时,为所述第一终端保持业务信道。 8. The method according to claim 5, wherein said data further includes a handshake request handshake type, the method further comprising: when the data type of the handshake is a handshake request carries a service interrupt request, to the said first terminal maintains a traffic channel.
9. 根据权利要求8所述的方法,其特征在于,所述为所述第一终端保持业务信道包括: 当在确定中断呼叫的业务信道上检测到所述第二终端发送的语音结束帧时,控制所述业务信道从转发业务状态切换为握手保持状态,所述中转台在所述业务信道上发送握手结束帧;其中,所述语音结束帧用于表明所述第二终端中断呼叫、释放所述业务信道的资源; 所述握手结束帧用于表明所述中转台在所述第二终端释放所述业务信道的资源后为所述第一终端保持业务信道。 When the interrupt is determined at the call to a voice traffic channel is detected from the second terminal end frame: 9. A method according to claim 8, wherein said retaining the first terminal comprises a traffic channel controlling the traffic is switched from the forward traffic channel state handshake holding state, the relay station transmits the end of the handshake on the traffic channel frame; wherein said speech frame for indicating the end of the second interrupt terminal call release the traffic channel resources; handshake after the end of the frame for indicating the resource station releases the traffic channel in the second terminal holding the transit traffic channel to the first terminal.
10. 根据权利要求5所述的方法,其特征在于,所述方法还包括: 当确定携带中断信息的数据握手请求为跨站数据握手请求时,向所述携带中断信息的数据握手请求对应的源站点发送所述跨站数据握手请求; 所述向所述第一终端发送数据握手响应包括: 接收所述源站点发送的数据握手响应; 当所述数据握手响应为允许中断的响应时,向所述第一终端发送数据握手响应,所述数据握手响应的类型为允许中断; 当所述数据握手响应为拒绝中断的响应时,向所述第一终端发送数据握手响应,所述数据握手响应的类型为拒绝中断。 10. The method according to claim 5, characterized in that, said method further comprising: when it is determined to carry data information request Handshake Interrupt request is a cross-site data handshake, interrupt information to said carrying data corresponding to the request Handshake the source station transmitting a handshake request across the data station; sending the handshake data in response to the first terminal comprises: receiving data sent by the source station in response to the handshake; when the data handshake in response to the enable interrupt response, to the the first terminal transmitting data in response to a handshake, a handshake response type of the data to allow an interrupt; interrupted when the rejection response, handshake response data transmitted to the first terminal when the handshake response data, the handshake response data refusal of type interrupt.
11. 一种数据通信的装置,其特征在于,所述装置包括: 发送单元,用于确定空闲信道,在所述空闲信道上发送携带中断信息的数据握手请求; 所述中断信息至少包括中断业务信道的呼叫的指示; 接收单元,用于接收中转台发送的数据握手响应; 跳转单元,用于当所述数据握手响应的类型为允许中断的数据握手响应时,根据所述数据握手响应包含的跳转信道指示跳转至所述中转台指定的业务信道; 呼叫单元,用于当确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源时,在所述业务信道上发起呼叫。 A data communication apparatus, characterized in that said apparatus comprising: transmitting means for determining a free channel carrying transmitted data handshake request interrupt information during the idle channel; interrupt the interrupt service information includes at least indicating the call channel; receiving unit for receiving the relay station transmits the handshake response data; jump means for, when the data type is a handshake response interrupts enabled handshake response data according to the data handshake response comprising jump jump to the channel indication repeater specified traffic channel; call means, when the second terminal is determined to occupy the traffic channel call interruption call, releases the traffic channel resources, the traffic channel call.
12. -种数据通信的装置,其特征在于,所述装置包括: 检测单元,用于检测第一终端发送的携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示; 确定单元,用于根据所述中断业务信道的呼叫的指示确定中断呼叫的业务信道; 第一发送单元,用于向所述第一终端发送数据握手响应,所述数据握手响应包括数据握手响应类型以及跳转信道指示;所述跳转信道指示用于指示所述第一终端跳转至所述中转台指定的业务信道,所述指定的业务信道与所述确定中断呼叫的业务信道相同; 第二发送单元,用于在所述确定中断呼叫的业务信道的相邻信道嵌入中断呼叫指示, 用于指示所述停留在所述确定中断呼叫的业务信道的第二终端中断呼叫、释放所述业务信道的资源。 12. - kind of data communication means, characterized in that said apparatus comprises: detecting means for detecting a first terminal carrying interruption data transmission handshake request; said interrupt information comprises at least an interrupt call traffic indication channel ; determining means, for indicating a call in accordance with the interrupt traffic channel determines the interrupt call traffic channel; a first transmitting means for transmitting data to the first terminal in response to a handshake, a handshake response data includes data handshake response jump type of channel indication; jump the channel indication indicates the jump to the first terminal repeater designated traffic channel, said traffic channel designated with the same traffic channel determining interruption call; a second transmission unit for determining the interruption of the call the traffic channel adjacent channel nested interrupt call indication, for indicating the second terminal stays in the traffic channel determines the interrupt call interruption call, releasing the resources business channel.
13. -种用于数据通信的装置,其特征在于,包括有存储器,以及一个或者一个以上的程序,其中一个或者一个以上程序存储于存储器中,且经配置以由一个或者一个以上处理器执行所述一个或者一个以上程序包含用于进行以下操作的指令: 确定空闲信道,在所述空闲信道上发送携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示; 接收中转台发送的数据握手响应; 当所述数据握手响应的类型为允许中断的数据握手响应时,根据所述数据握手响应包含的跳转信道指示跳转至所述中转台指定的业务信道; 当确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源时,在所述业务信道上发起呼叫。 13. - means for data communication types, characterized by comprising a memory and one or more than one program, wherein the one or more programs stored in the memory, and the execution by the one or more processors are configured the one or more programs including instructions for performing the following operations: determining a free channel carrying transmitted data handshake request interrupt information during the idle channel; said interrupt information comprises at least an interrupt call traffic channel indication; receiving the relay station transmits the handshake response data; when the data handshake type of response to the enable interrupt handshake response data, according to the handshake response data contained in the channel jump jump to the repeater indicating specified traffic channel; when the second terminal determines traffic channel occupying the call interruption call, releases the traffic channel resources, a call on the traffic channel.
14. 一种用于数据通信的装置,其特征在于,包括有存储器,以及一个或者一个以上的程序,其中一个或者一个以上程序存储于存储器中,且经配置以由一个或者一个以上处理器执行所述一个或者一个以上程序包含用于进行以下操作的指令: 检测第一终端发送的携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示; 根据所述中断业务信道的呼叫的指示确定中断呼叫的业务信道; 向所述第一终端发送数据握手响应,所述数据握手响应包括数据握手响应类型以及跳转信道指示;所述跳转信道指示用于指示所述第一终端跳转至所述中转台指定的业务信道,所述指定的业务信道与所述确定中断呼叫的业务信道相同; 在所述确定中断呼叫的业务信道的相邻信道嵌入中断呼叫指示,用于指示所述停留在所述确定中断呼叫的业务信道 14. An apparatus for data communication, characterized by comprising a memory and one or more than one program, wherein the one or more programs stored in the memory, and the execution by the one or more processors are configured the one or more programs including instructions for performing the following operations: carrying data interruption detecting a first handshake request sent by a terminal; the interrupt call indication information comprises at least interrupt traffic channel; the traffic channel in accordance with the interrupt determining an indication of a call interrupt traffic channel call; handshake response data transmitted to the first terminal, said data including data handshake response type handshake response channel indication and jump; jump the channel indication indicates the second the jump to a terminal repeater specified traffic channel, the same traffic channel of the call specified traffic channel with the determined interrupt; nested interrupt call indication in the determination of the interrupt service call channel adjacent channel, with determining the residence indicating the interrupt call traffic channels 第二终端中断呼叫、释放所述业务信道的资源。 The second interrupt call terminal to release resources of the traffic channel.
15. -种用于数据通信的系统,其特征在于,包括第一终端、中转台、第二终端,其中: 所述第一终端用于:确定空闲信道,在所述空闲信道上发送携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示;接收中转台发送的数据握手响应;当所述数据握手响应的类型为允许中断的数据握手响应时,根据所述数据握手响应包含的跳转信道指示跳转至所述中转台指定的业务信道;当确定占用所述业务信道进行呼叫的第二终端中断呼叫、释放所述业务信道的资源时,在所述业务信道上发起呼叫; 所述中转台用于:检测第一终端发送的携带中断信息的数据握手请求;所述中断信息至少包括中断业务信道的呼叫的指示;根据所述中断业务信道的呼叫的指示确定中断呼叫的业务信道;向所述第一终端发送数据握手响应,所述数据握手响应包括数 15. - such systems for data communication, characterized by comprising a first terminal, a relay station, a second terminal, wherein: the first terminal for: determining an idle channel, the idle channel carrying transmitted interrupt data handshake request; said interrupt information comprises at least an interrupt call traffic channel indication; station receives the relay data transmitted in response to the handshake; when the type of the data handshake in response to the handshake interrupt response allows data according to the data Jump handshake response channel indication comprising a repeater designated to jump to the traffic channel; determining when the traffic channel occupies a second terminal call interrupt call, releases the traffic channel resources in the traffic channel on a call; for the repeater: carrying data handshake interrupt request sent by the first terminal is detected; an interrupt the interrupt call information including at least an indication of a traffic channel; determining an indication of the call in accordance with the traffic channel interrupts interrupt call traffic channel; handshake response data transmitted to the first terminal, said data comprising a number of handshake response 据握手响应类型以及跳转信道指示;所述跳转信道指示用于指示所述第一终端跳转至所述中转台指定的业务信道,所述指定的业务信道与所述确定中断呼叫的业务信道相同;在所述确定中断呼叫的业务信道的相邻信道嵌入中断呼叫指示,用于指示所述停留在所述确定中断呼叫的业务信道的第二终端中断呼叫、释放所述业务信道的资源; 所述第二终端用于:当在发起呼叫的业务信道的相邻信道检测到所述中断呼叫指示时,发送语音结束帧以中断呼叫、释放所述业务信道的资源。 According to a jump type of handshake response channel indication; jump the channel indication indicates the jump to the first terminal repeater designated traffic channel, the specified traffic channel with the determined call the interrupt service the same channel; nested interrupt call indication in the determination of the interrupt service call channel adjacent channel, for indicating the interrupt is determined to stay in the traffic channel call and a second call interrupt terminal, releasing the traffic channel resources ; said second terminal configured to: when a call is initiated traffic channel adjacent channel is detected the interrupt call indication, transmitting frames to interrupt the voice call ends, the release of the traffic channel resource.
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