CN102546086B - Microwave communication data transmission method and microwave communication node - Google Patents

Microwave communication data transmission method and microwave communication node Download PDF

Info

Publication number
CN102546086B
CN102546086B CN 201010617733 CN201010617733A CN102546086B CN 102546086 B CN102546086 B CN 102546086B CN 201010617733 CN201010617733 CN 201010617733 CN 201010617733 A CN201010617733 A CN 201010617733A CN 102546086 B CN102546086 B CN 102546086B
Authority
CN
Grant status
Grant
Patent type
Prior art keywords
microwave communication
microwave
node
capability negotiation
communication node
Prior art date
Application number
CN 201010617733
Other languages
Chinese (zh)
Other versions
CN102546086A (en )
Inventor
陈琳
刘向宇
袁志锋
李长兴
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

Links

Abstract

本发明公开了一种微波通信数据传输方法及微波通信节点,该方法包括:微波通信节点与对等的微波通信节点进行同步及能力协商;微波通信节点在和对等的微波通信节点同步及能力协商后,使用能力协商操作确定的微波通信参数进行数据传输。 The present invention discloses a data transmission method and the microwave communication microwave communication node, the method comprising: a microwave communication node and peer nodes microwave communication and synchronization capability negotiation; and microwave communications node synchronization capability in microwave communications and peer node after consultation, the microwave communication capability negotiation operation using parameters determined for data transmission. 本发明可以提高微波通信可靠性。 The present invention can improve the reliability of the microwave communication.

Description

微波通信数据传输方法及微波通信节点 Microwave communication data transmission method and microwave communication node

技术领域 FIELD

[0001] 本发明涉及通信领域,具体而言,涉及一种微波通信数据传输方法及微波通信节点。 [0001] The present invention relates to communication field, particularly, to a microwave communication data transmission method and microwave communication node.

背景技术 Background technique

[0002] 微波通信与光纤通信、卫星通信一起被称为现代通信传输的三大主要手段。 [0002] an optical fiber communication microwave communication, satellite communication, together referred to as the three main transmission modern communication means. 微波通信一般采用点对点的传输方式,目前主要应用于2G/3G移动的承载网络,为移动运营商提供语音和数据业务的传输,具有传输容量大,长途传输质量稳定,投资少,建设周期短,维护方便等特点。 Microwave communication generally use the point to point transmission mode, currently used in 2G / 3G mobile bearer network, providing voice and data services for mobile operators, have a large transmission capacity, long-distance transmission stable quality, low investment, short construction period, easy maintenance. 微波通信应用于移动承载网络的典型网络拓扑如图1所示,点对点的场景即可用于基站之间也可用于基站与基站控制站或接入网关之间的骨干传输。 As shown in microwave communication network for mobile bearer typical topology of FIG. 1, the scene can be used for point to point between the base stations can also be used for transmission between the base station and the backbone of the base station controller or an access gateway.

[0003] 通常微波通信节点由调制解调单元和射频收发单元两部分组成,如图2所示。 [0003] Generally microwave communication node by a two-part unit and the modem RF transceiver units, as shown in FIG. 调制解调单元包括基带接口和调制解调单元,一般放置在室内所以又称为IDU(In-D00rUnit)。 Modem unit comprises a baseband interface and a modem unit, generally placed in the chamber is also known as IDU (In-D00rUnit). 射频收发单元主要实现射频收发功能,一般和天线一起放置在铁塔上,所以又称为ODU (Out-DoorUnit)。 RF transceiver unit mainly functions to realize RF transceiver, and an antenna in general together on the tower, also known ODU (Out-DoorUnit).

[0004] 随着移动无线网络和以太网技术的发展,微波传输由传统的时分复用(TimeDivis1nMultiplexing,简称为TDM)业务传输逐步发展为现今的混合业务传输,即TDM,El,以太网等各种类型数据混合的模式,并且传输容量在逐步增大。 [0004] With the development of mobile radio networks and Ethernet technology, microwave transmission from traditional time division multiplexing (TimeDivis1nMultiplexing, simply referred to as TDM) traffic transmission progressive development today mixed service transmission, i.e., TDM, El, Ethernet and other mixed types of data patterns, and gradually increasing the transmission capacity. 来自不同接口的数据被统一调度封装成数据帧,然后通过调制解调单元进行调制,并通过射频单元发送出去。 Data from different unified interface are encapsulated into a data frame, then modulated by the modem unit, and transmitted via the radio frequency unit.

[0005] 但是相关技术中的微波通信数据传输方法,会造成接收端无法正确接收数据帧,从而导致微波通信可靠性比较差的问题。 [0005] However, the microwave communication data transmission method in the related art, will cause the receiving side can not correctly receive the data frame, resulting in poor reliability of the microwave communication.

发明内容 SUMMARY

[0006] 本发明的主要目的在于提供一种微波通信数据传输方法及微波通信节点,以解决相关技术中的微波通信数据传输方法,会造成接收端无法正确接收数据帧,从而导致微波通信可靠性比较差的问题。 [0006] The main object of the present invention is to provide a data transmission method and the microwave communication node microwave communication, microwave communication in order to solve the related art data transmission method will cause the receiving side can not correctly receive the data frame, causing microwave communication reliability relatively poor.

[0007] 为了实现上述目的,根据本发明的一个方面,提供了一种微波通信数据传输方法。 [0007] To achieve the above object, according to one aspect of the invention, there is provided a microwave communication data transmission method.

[0008] 根据本发明的微波通信数据传输方法包括:微波通信节点与对等的微波通信节点进行同步及能力协商;微波通信节点在和对等的微波通信节点同步及能力协商后,使用能力协商操作确定的微波通信参数进行数据传输。 [0008] comprising a microwave communication data transmission method according to the present invention: microwave communication node and peer microwave communication node synchronization and capability negotiation; microwave communication node after and peer microwave communication node synchronization and capability negotiation using capability negotiation microwave communication parameters determining the operation of data transmission.

[0009] 进一步地,微波通信节点与对等的微波通信节点进行同步及能力协商包括:微波通信节点向对等的微波通信节点发送能力协商请求消息;对等的微波通信节点根据自身支持的微波通信参数及接收到的来自微波通信节点的能力协商请求消息确定共同支持的微波通信参数;对等的微波通信节点将携带有共同支持的微波通信参数的能力协商响应消息发送给微波通信节点;微波通信节点在接收到能力协商响应消息后,向对等的微波通信节点发送能力协商确认消息。 [0009] Further, the microwave communication node with the peer microwave communication node synchronization and capability negotiation comprises: a microwave communication node a request message to negotiate transmission capacity of such microwave communication node; peer microwave communication node according to its own support Microwave communication parameters and the received capability negotiation from the microwave communication node request message of microwave communication parameters commonly supported; peer microwave communication node carrying capability negotiation common support microwave communication parameter response message to the microwave communication node; microwave after the communication node receiving the response message negotiation capability, the ability to transmit microwave communication peer node a negotiation confirm message.

[0010] 进一步地,微波通信节点向与其通信的微波通信节点发送能力协商请求消息包括:微波通信节点通过同步帧发送能力协商请求消息,其中,同步帧包括:能力协商相关的信息和预定义的训练序列,能力协商相关信息包括以下至少之一:能力协商请求消息类型指示、配置变化计数、加解密配置、自动调制编码配置、包头压缩配置。 [0010] Further, the microwave communication node microwave communication node to communicate with the transmit capability negotiation request message comprises: a microwave communication node request message synchronization frame transmission capability negotiation, wherein the sync frames comprising: a capability negotiation-related information and predefined training sequence, capability negotiation information comprises at least one of the following: the ability negotiation request message type indication, the configuration change count, encryption configuration, automatic modulation and coding scheme, header compression configuration.

[0011 ] 进一步地,微波通信节点根据自身支持的微波通信参数及接收到的来自对等的微波通信节点的能力协商请求消息确定共同支持的微波通信参数包括:微波通信节点判断自身支持的微波通信参数与接收到的能力协商请求消息所请求的微波通信参数是否一致;如果判断结果为是,微波通信节点确定共同支持的微波通信参数中的配置变化计数为能力协商请求消息中的配置变化计数;否则,微波通信节点采用预定算法确定配置变化计数。 [0011] Further, the microwave communication node requests based on their support microwave communication parameters and a capability negotiation from the microwave communication node peer received messages to identify common support microwave communication parameters comprising: a microwave communication microwave communication node determines supported by the parameters and the ability of the received negotiation request microwave communication parameter requested message are the same; If the determination result, the microwave communication node determines the configuration changes in microwave communication parameters commonly supported in the count for the configuration change capability negotiation request message count; otherwise, the microwave communication node using a predetermined algorithm to determine the configuration change count.

[0012] 进一步地,微波通信节点和对等的微波通信节点在同步及能力协商后,使用能力协商操作确定的微波通信参数进行数据传输包括:微波通信节点接收到能力协商确认消息后,使用共同支持的微波通信参数进行数据传输。 [0012] Further, the microwave communication node and peer microwave communication node synchronization and capability negotiation, the microwave communication parameter used capability negotiation operation determination for data transmission comprising: a microwave communication node receives the capability negotiation confirm message using a common supported microwave communication parameters for data transmission.

[0013] 进一步地,在微波通信节点接收来自对等的微波通信节点的能力协商确认消息之前,上述方法还包括:对等的微波通信节点根据接收到的能力协商请求响应消息确定共同支持的微波通信参数,并发送能力协商确定消息。 Before the ability [0013] Further, receiving microwave communication node from a peer in a microwave communication node negotiation confirmation message, said method further comprising: peer microwave communication node request response message to identify common support microwaves according to the capability negotiation received communication parameters, and determine a message transmission capability negotiation.

[0014] 进一步地,对等的微波通信节点根据接收到的能力协商请求响应消息确定共同支持的微波通信参数包括:对等的微波通信节点判断接收到的能力协商请求响应消息中的配置变化计数与其发送的能力协商请求消息中的配置变化计数是否相同;如果判断结果为是,确定能力协商请求响应消息中的微波通信参数为能力协商请求消息中的微波通信参数一致,且为共同支持的微波通信参数;否则,确定对等的微波通信节点其自身的微波处理参数为能力协商响应消息中的微波通信参数,且为共同支持的微波通信参数。 [0014] Further, peer microwave communication node request response message of microwave communication parameters common support comprising a capability negotiation received: peer microwave communication node determines capability negotiation request received in response to a configuration change message count ability to negotiate with its request sent by the configuration change count in the message is the same; if the determination result is yes, determining the ability negotiation request response microwave communication parameter message is the capability negotiation request microwave communication parameter message, consistent, and is supported by both the microwave communication parameters; otherwise, the determination of the microwave communication node itself such as parameters for the microwave treatment microwave capacity communication parameter negotiation response message, and is supported by a common microwave communication parameters.

[0015] 进一步地,在微波通信节点与对等的微波通信节点进行同步及能力协商之前,上述方法还包括:微波通信节点确定其启动、重启或其与对等的微波通信节点处于失同步状态,其中,微波通信节点与对等的微波通信节点处于失同步状态包括:微波通信节点无法正确接收或解析对等节点发送的数据;或微波通信节点调整微波通信参数。 Before [0015] Further, the sync signal and the microwave communication capability negotiation with the peer node microwave communication nodes, said method further comprising: a microwave communication node determines that start, restart or a microwave communication with the peer node is out of synchronization state , wherein the microwave communication node and peer node microwave communication state is out of synchronization comprising: a microwave communication node can not correctly receive or transmit data analysis peer node; or microwave communication node microwave communication parameter adjustment.

[0016] 进一步地,能力协商请求消息、能力协商响应消息和/或能力协商确认消息连续多次发送。 [0016] Further, the ability negotiation request message, capability negotiation response message, and / or the capability negotiation acknowledgment message is transmitted multiple times in a row.

[0017] 进一步地,微波通信节点和对等的微波通信节点的接收载频和发送载频为相同载频或不同载频。 [0017] Further, receiving microwave from microwave communication node and communication node and the transmission frequency of the other carrier frequencies are the same carrier frequency or different carrier frequencies.

[0018] 进一步地,微波通信节点的发送载频和对等的微波通信节点的接收载频为相同载频。 Microwave communication nodes [0018] Further, the communication node transmits a microwave carrier frequency and the like of the received carrier frequency are the same carrier frequency.

[0019] 进一步地,微波通信节点的接收载频和对等的微波通信节点的发送载频为相同载频。 From microwave transmitting communication node [0019] Further, the reception carrier frequency and microwave communications peer node is the same frequency carrier frequency.

[0020] 进一步地,微波通信节点和对等的微波通信节点发送的帧中都携带有预先配置的前导符号。 [0020] Further, the frame microwave communication node and peer node microwave communications are transmitted in preamble symbols carrying preconfigured.

[0021 ] 为了实现上述目的,根据本发明的另一个方面,提供了一种微波通信节点。 [0021] To achieve the above object, according to another aspect of the invention, there is provided a microwave communication node.

[0022] 根据本发明的微波通信节点包括:处理模块,用于与其所在的微波通信节点对等的微波通信节点进行同步及能力协商;数据传输模块,用于在其所在的微波通信节点和对等的微波通信节点在同步及能力协商后,使用能力协商操作确定的微波通信参数进行数据传输。 [0022] The microwave communication node according to the present invention comprises: a processing module, such as a microwave communication node microwave communication node for synchronizing therewith and located capability negotiation; data transmission module, for which it is in microwave communication nodes and pairs like microwave communication nodes after synchronization and capability negotiation, microwave communication capability negotiation operation using parameters determined for data transmission.

[0023] 进一步地,处理模块包括:第一发送子模块,用于向对等的微波通信节点发送能力协商请求消息;确定子模块,用于根据自身支持的微波通信参数及接收到的能力协商请求消息确定共同支持的微波通信参数;第二发送子模块,用于发送携带有共同支持的微波通信参数的能力协商响应消息;接收子模块,用于在接收到能力协商响应消息之后,发送能力协商确认消息。 [0023] Further, the processing module comprising: a first sending sub-module, configured to transmit capability negotiation request message to a peer node microwave communication; determination sub-module, configured to negotiate supported according to its own capabilities, and microwave communication parameters received microwave communication parameter request message, determining a common support; and a second sending sub-module, the transmission capacity of carrying microwave communication parameters commonly supported for negotiation response message; receiving sub-module, for, after receiving capability negotiation response message, sending capability negotiation confirmation message.

[0024] 进一步地,第一发送子模块通过同步帧发送能力协商请求消息,其中,同步帧包括:能力协商相关的信息和预定义的训练序列,能力协商相关信息包括以下至少之一:能力协商请求消息类型指示、配置变化计数、加解密配置、自动调制编码配置、包头压缩配置。 [0024] Further, a first sending sub-module synchronization frame transmission capability negotiation request message, wherein the sync frames comprising: a capability negotiation and information related to a predefined training sequence, capability negotiation information comprises at least one of the following: the ability to negotiate indicating the type of the request message, the configuration change count, encryption configuration, automatic modulation and coding scheme, header compression configuration.

[0025] 进一步地,确定子模块包括:判断单元,用于判断自身支持的微波通信参数与接收到的能力协商请求所请求的微波通信参数是否一致;第一处理单元,用于第一判断单元的判断结果为是时,微波通信节点确定共同支持的微波通信参数中的配置变化计数为协商请求消息中的配置变化计数;第二处理单元,用于在第一判断单元的判断结果为否时采用预定算法确定配置变化计数。 [0025] Further, the determination sub-module comprises: a judging means for judging whether the communication parameter supported by the microwave microwave communication parameters and the ability negotiation request received requested the same; a first processing unit, a first determining unit the determination result is YES, the configuration change support microwave communication node to identify common microwave communication parameter configuration change count counting negotiation request message; and a second processing unit for determining the result of the first judging unit is NO using a predetermined algorithm to determine the configuration change count.

[0026] 进一步地,数据传输模块包括:传输子模块,用于接收到能力协商确认消息后,根据共同支持的微波通信参数进行数据传输。 [0026] Further, the data transmission module comprising: a transmission sub-module, configured to receive capability negotiation confirmation message, data transmission according to a common microwave communication parameters supported.

[0027] 进一步地,上述微波通信节点还包括:参数确定模块,用于确定接收到的能力协商请求响应消息确定共同支持的微波通信参数;发送模块,用于发送能力协商确定消息。 [0027] Further, the microwave communication node further comprising: a parameter determination module for determining the ability of the received negotiation request response message of microwave communication parameters commonly supported; transmitting means for transmitting capability negotiation message is determined.

[0028] 进一步地,参数确定模块包括:第一判断子模块,用于微波通信节点判断接收到的能力协商请求响应消息中的配置变化计数与其发送的能力协商请求消息中的配置变化计数是否相同;第一处理子模块,用于第二判断子模块的判断结果为是时,确定能力协商请求响应消息中的微波通信参数为能力协商请求消息中的微波通信参数一致,且为共同支持的微波通信参数;第二处理子模块,用于第二判断子模块的判断结果为否时,确定微波通信节点其自身的微波处理参数为能力协商响应消息中的微波通信参数,且为共同支持的微波通信参数。 [0028] Further, the parameter determination module comprises: a first judging sub-module, used in microwave communication node determines the received capability negotiation capability negotiation request response message configuration change count of its configuration change request sent message count is the same ; a first processing sub-module, a second determination result of determining sub-module is to determine the ability negotiation request response message in a microwave communication parameter is a communication parameter microwave capability negotiation request message is consistent, and is supported by a common microwave communication parameters; and a second processing sub-module, a second determination result of determining sub-module is NO, the communication node determines its own microwave treatment microwave capacity is a parameter negotiation response message parameters in a microwave communication, and a common support for the microwave communication parameters.

[0029] 通过本发明,采用在微波通信通信数据传输开始前,与对等微波通信节点进行同步及能力协商,按照确定好的参数进行微波通信数据传输,解决了以解决相关技术中的微波通信数据传输方法,会造成接收端无法正确接收数据帧,从而导致微波通信可靠性比较差的问题,进而达到了提高微波通信可靠性的效果。 [0029] By the present invention, a microwave communication prior to the communication start data transmission, synchronization and capability negotiation with the peer node microwave communication, microwave communication data transmission according to the determined parameters well solved in order to solve the related art microwave communication the data transmission method, will cause the receiver can not receive the data frame correctly, resulting in poor reliability of microwave communication, thereby achieving the effect of improving the reliability of the microwave communication.

附图说明 BRIEF DESCRIPTION

[0030] 此处所说明的附图用来提供对本发明的进一步理解,构成本申请的一部分,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。 [0030] The drawings described herein are provided for further understanding of the present invention, constitute a part of this application, exemplary embodiments of the present invention are used to explain the present invention without unduly limiting the present invention. 在附图中: In the drawings:

[0031] 图1是根据相关技术的微波点对点传输场景示意图; [0031] FIG. 1 is a schematic view of point to point microwave transmission scenarios according to the related art;

[0032] 图2是根据相关技术的微波传输系统的组成的示意图; [0032] FIG. 2 is a schematic view of a related art microwave transmission system composed of;

[0033] 图3是根据本发明实施例的微波通信数据传输方法的流程图; [0033] FIG. 3 is a flowchart of microwave communication data transmission method of the embodiment of the present invention;

[0034] 图4是根据本发明实施例的微波通信节点在启动或重启动或失同步时的场景一的同步及能力协商流程图; [0034] FIG. 4 is a flowchart of the scene when the microwave communication node in an embodiment of the present invention, start or restart the synchronized or out of synchronization and a capability negotiation;

[0035] 图5是根据本发明实施例的微波通信节点在启动或重启动或失同步时的场景二的同步及能力协商流程图; [0035] FIG. 5 is a flowchart according to synchronization and capability negotiation scene microwave communication node in an embodiment of the present invention, start or restart the synchronized or out II;

[0036] 图6是根据本发明实施例的微波通信节点在启动或重启动或失同步时的场景三的同步及能力协商流程图; [0036] FIG. 6 is a flowchart of the scene when the microwave communication node in an embodiment of the present invention, start or restart the synchronized or out of synchronization capability negotiation and III;

[0037] 图7是根据本发明实施例的微波通信节点在启动或重启动或失同步时的场景四的同步及能力协商流程图; [0037] FIG. 7 is an embodiment of the microwave communication node of the present invention at startup or restart the synchronization or loss of synchronization and scene four flowchart capability negotiation;

[0038] 图8是根据本发明实施例的微波通信节点及对等微波通信节点同步及能力协商状态机; [0038] FIG. 8 is a state machine according to the capability negotiation microwave communication node and a communication node to other embodiments of the microwave present invention, and synchronization;

[0039] 图9是根据本发明实施例的微波通信主节点同步及能力协商的状态机; [0039] FIG. 9 is a microwave communication capability negotiation master node according to an embodiment of the present invention and a synchronous state machine;

[0040] 图10是根据本发明实施例的微波通信从节点同步及能力协商的状态机; [0040] FIG. 10 is a state of the microwave communication according to embodiments of the invention and the negotiation capacity from node synchronization unit;

[0041] 图11是根据本发明实施例的微波通信节点在运行时进行能力协商的流程图; [0041] FIG. 11 is a flowchart of the microwave communication node capability negotiation embodiment at runtime according to the present invention;

[0042] 图12是根据本发明实施例的微波通信节点的结构框图;以及 [0042] FIG. 12 is a block diagram of the microwave communication node according to an embodiment of the present invention; and

[0043] 图13是根据本发明实施例的微波通信节点的优选的结构框图。 [0043] FIG. 13 is a block diagram of microwave communication node according to an embodiment of the present invention is preferred.

具体实施方式 Detailed ways

[0044] 下文中将参考附图并结合实施例来详细说明本发明。 [0044] Hereinafter with reference to the accompanying drawings and embodiments of the present invention will be described in detail. 需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互组合。 Incidentally, in the case of no conflict, embodiments and features of the embodiments of the present application can be combined with each other.

[0045] 本实施例提供了一种微波通信数据传输方法,图3是根据本发明实施例的微波通信数据传输方法的流程图,如图3所示,包括如下步骤: [0045] The present embodiment provides a microwave communication data transmission method, FIG. 3 is a flowchart of a data transmission method embodiment of the microwave communication according to the invention, shown in Figure 3, comprising the steps of:

[0046] 步骤S302:微波通信节点与对等的微波通信节点进行同步及能力协商。 [0046] Step S302: microwave communication node and peer nodes microwave communication and synchronization capability negotiation.

[0047] 步骤S304:微波通信节点在和对等的微波通信节点同步及能力协商后,使用能力协商操作确定的微波通信参数进行数据传输。 [0047] Step S304: after microwave communication node and peer node microwave communication and synchronization capability negotiation capability negotiation using the determined operating parameters of a microwave communication data transmission.

[0048] 通过上述步骤,在微波通信数据传输之前,微波通信节点与其对等的微波通信节点进行同步和能力协商,根据协商后的参数进行数据传输,克服了相关技术中微波通信数据传输方法,会造成接收端无法正确接收数据帧,从而导致微波通信可靠性比较差的问题,达到了提高微波通信可靠性的效果。 [0048], before the microwave communication data transmission, microwave communication node and its microwave communication nodes or the like by the above-described steps synchronization and capability negotiation, data transmission according to the parameters negotiated, to overcome the related art microwave communication data transmission method, will cause the receiving side can not correctly receive the data frame, resulting in poor reliability of microwave communication, microwave communication achieve the effect of improving the reliability.

[0049] 优选地,下面对步骤S302的一个优选实施方式进行说明。 [0049] Preferably, following a preferred embodiment of step S302 will be described. 微波通信节点向对等的微波通信节点发送能力协商请求消息;对等的微波通信节点根据自身支持的微波通信参数及接收到的来自微波通信节点的能力协商请求消息确定共同支持的微波通信参数;对等的微波通信节点将携带有共同支持的微波通信参数的能力协商请求响应消息发送给微波通信节点;微波通信节点接收到能力协商响应消息后,向对等的微波通信节点发送能力协商确认消息。 Microwave communication node negotiation request message to the transmission capacity of such microwave communication node; peer microwave communication node request message supported by the microwave communication parameters and a capability negotiation from the microwave communication node received of microwave communication parameters commonly supported; peer microwave communication node carrying microwave communication parameters commonly supported capability negotiation request response message transmitted to the microwave communication node; microwave communication node receives a capability negotiation response message, an acknowledgment message to negotiate transmission capacity of such microwave communication node . 通过该优选实施例,微波通信节点之间通过发送能力协商请求、能力协商请求响应消息、能力协商确认消息来完成能力协商,提高了能力协商过称的准确性和可靠性。 With the preferred embodiment, between the microwave communication node by sending capability negotiation request, response capability negotiation request message, to complete the capability negotiation capability negotiation confirm message, the capability negotiation over said improved accuracy and reliability.

[0050] 优选地,下面对微波通信节点向与其通信的微波通信节点发送能力协商请求消息的一个优选的实施方式进行说明。 [0050] Preferably, following the transmission capability negotiation microwave communication node microwave communication node to communicate a request message of the preferred embodiment will be described. 微波通信节点通过同步帧发送能力协商请求消息,其中,同步帧包括:能力协商相关的信息和预定义的训练序列,能力协商相关信息包括以下至少之一:能力协商请求消息类型指示、配置变化计数、加解密配置、自动调制编码配置、包头压缩配置。 Microwave communication node synchronization frame transmission capability negotiation request message, wherein the sync frames comprising: a capability negotiation and information related to a predefined training sequence, capability negotiation information comprises at least one of the following: the ability negotiation request message type indication, Configuration Change Count , encryption configuration, automatic modulation and coding scheme, header compression configuration. 通过该优选实施例,微波通信节点通过同步帧发送能力协商请求,采用现有的方式进行能力协商请求消息的发送,降低了研发成本。 With the preferred embodiment, microwave communication node synchronization frame transmission capability negotiation request, using a conventional manner to transmit capability negotiation request message, reducing development costs.

[0051] 优选地,下面对微波通信节点根据自身支持的微波通信参数及接收到的来自对等的微波通信节点的能力协商请求消息确定共同支持的微波通信参数的一个优选的实施方式进行说明。 [0051] Preferably, following microwave communication node request message communication parameters supported by itself and microwave from the microwave communication capability negotiation peer nodes received the communication parameters is determined commonly supported microwave a preferred embodiment will be described . 微波通信节点判断自身支持的微波通信参数与接收到的能力协商请求消息所请求的微波通信参数是否一致;如果判断结果为是,微波通信节点确定共同支持的微波通信参数中的配置变化计数为能力协商请求消息中的配置变化计数;否则,微波通信节点采用预定算法确定配置变化计数。 Microwave communication node determines supported by the microwave communication parameters and the ability of the received negotiation request is microwave communication parameter requested message consistent; If the determination result, the microwave communication node count is determined to configuration changes microwave communication parameters commonly supported in the ability configuration change count negotiation request message; otherwise, microwave communication node using a predetermined algorithm to determine the configuration change count. 通过该优选实施例,微波通信节点根据接收到的能力协商请求消息所请求和其自身的参数是否一致确定配置变化计数,提高了配置变化技术的准确性。 With the preferred embodiment, the microwave communication node and its own request parameters to determine whether the same configuration change count, improved the accuracy of the configuration changes in technology capability negotiation request message received.

[0052] 优选地,下面对步骤S304的一个优选的实施方式进行说明。 [0052] Preferably, the following of a preferred embodiment of step S304 will be described. 微波通信节点接收到能力协商确认消息后,使用共同支持的微波通信参数进行数据传输。 Microwave communication node receives the confirmation message negotiation capability, using a microwave communication parameters commonly supported data transmission. 通过该优选实施例,微波通信节点接收到能力协商确认消息后,使用共同支持的微波通信参数进行数据传输,提高了微波通信数据传输的可靠性。 After embodiment, the microwave communication node by the preferred embodiment of capability negotiation acknowledgment message is received, using a microwave communication parameters commonly supported data transmission, microwave communication improve the reliability of data transmission.

[0053] 优选地,在微波通信节点接收来自对等的微波通信节点的能力协商确认消息之前,上述方法还包括:对等的微波通信节点根据接收到的能力协商请求响应消息确定共同支持的微波通信参数,并发送能力协商确定消息。 Before capability negotiation [0053] Preferably, the receiving microwave communication node from a peer in a microwave communication node an acknowledgment message, said method further comprising: peer microwave communication node request response message to identify common support microwaves according to the capability negotiation received communication parameters, and determine a message transmission capability negotiation. 通过该优选实施例,对等的微波通信节点根据接收到的能力协商请求响应消息确定共同支持的微波通信参数,提高了微波通信参数的准确性。 Microwave communication node by the preferred embodiment, the peer according to the capabilities of the received negotiation request response message of microwave communication parameters commonly supported, improved the accuracy of the microwave communication parameters.

[0054] 优选地,下面对等的微波通信节点根据接收到的所述能力协商请求响应消息确定所述共同支持的微波通信参数的一个优选的实施方式进行说明。 [0054] Preferably, the following peer communication node microwave negotiation request message in response to determining a preferred support said common microwave communication parameters according to the embodiment will be described capabilities received. 对等的微波通信节点判断接收到的能力协商请求响应消息中的配置变化计数与其发送的能力协商请求消息中的配置变化计数是否相同;如果判断结果为是,确定能力协商请求响应消息中的微波通信参数为能力协商请求消息中的微波通信参数一致,且为共同支持的微波通信参数;否则,确定对等的微波通信节点其自身的微波处理参数为能力协商响应消息中的微波通信参数,且为共同支持的微波通信参数。 Capability negotiation peer microwave communication node determines whether the received request response capability negotiation configuration change message count in their transmission request count is the same configuration change message; if the determination result is YES, it is determined capability negotiation request response message in a microwave communication parameters ability negotiation request are the same microwave communication parameter message, and microwave communication parameters commonly supported; otherwise, the determination of such microwave communication node of its own microwave process parameters capability negotiation response microwave communication parameter message, and microwave communication parameters supported by both. 通过该优选实施例,根据配置变化计数确定微波通信参数,提高了微波通信参数的可靠性。 With the preferred embodiment, the microwave communication parameters determined according to the configuration change count, improve the reliability of the microwave communication parameters.

[0055] 优选地,步骤S302之前,还包括:微波通信节点确定其启动、重启或其与对等的微波通信节点处于失同步状态,其中,微波通信节点与对等的微波通信节点处于失同步状态包括:微波通信节点错误接收或解析对等节点发送的数据;或微波通信节点调整微波通信参数。 [0055] Preferably, before step S302, further comprising: a microwave communication node determines that start, restart or a microwave communication with the peer node is out of synchronization state, wherein the microwave communication with the peer node microwave communication node is out of synchronization status comprising: a microwave receiving communication node or error analysis data transmitted peer node; or microwave communication node microwave communication parameter adjustment. 通过该优选实施例,限定了进行同步及能力协商的场景,提高了微波通信数据传输方法的适用性。 By this preferred embodiment embodiment, the sync signal and defining scene capability negotiation, data transfer method to improve the applicability of microwave communications.

[0056] 优选地,能力协商请求消息、能力协商响应消息、能力协商确认消息连续多次发送。 [0056] Preferably, the capability negotiation request message, capability negotiation response message, capability negotiation acknowledgment message is transmitted multiple times in a row. 通过该优选实施例,提高了消息传输的可靠性。 By the preferred embodiment, to improve the reliability of message transmission.

[0057] 优选地,微波通信节点和对等的微波通信节点的接收载频和发送载频为相同载频或不同载频。 [0057] received from microwave communication node Preferably, microwave communications and peer nodes sending carrier frequency and the same carrier frequency or different carrier frequencies. 通过该优选实施例,微波通信节点接收载频和发送载频可以相同也可以不同,提高了资源利用率。 By Example, the preferred embodiment of the microwave communication node receiving carrier frequency and the transmission carrier frequency may be the same or different, improved resource utilization.

[0058] 优选地,微波通信节点的发送载频和对等的微波通信节点的接收载频为相同载频。 Microwave communication node [0058] transmitting Preferably, the communication node microwave carrier frequency and the like of the received carrier frequency are the same carrier frequency. 通过该优选实施例,提高了资源利用率。 By the preferred embodiment, improved resource utilization.

[0059] 优选地,微波通信节点的接收载频和对等的微波通信节点的发送载频为相同载频。 [0059] Microwave communication node receiving carrier frequency and the like of the transmission Preferably, the carrier frequency of the microwave communication node are the same carrier frequency. 通过该优选实施例,提高了资源利用率。 By the preferred embodiment, improved resource utilization.

[0060] 优选地,微波通信节点和对等的微波通信节点发送的帧中都携带有预先配置的前导符号。 [0060] Preferably the frame, the microwave communication node and peer node microwave communications are transmitted in preamble symbols carrying preconfigured. 通过该优选实施例,提高了数据接收的准确率。 By the preferred embodiment, to improve the accuracy of data received.

[0061] 实施例一 [0061] Example a

[0062] 本实施例提供了一种微波通信数据传输方法,本实施例结合了上述实施例及其中的优选实施方式,方法包括: [0062] The present embodiment provides a microwave communication data transmission method according to the present embodiment in conjunction with the preferred embodiments of the above-described embodiment and the embodiment, the method comprising:

[0063] 步骤1:微波通信节点与对等节点进行同步及能力协商; [0063] Step 1: microwave communication node and peer node for synchronization and capability negotiation;

[0064] 步骤2:微波通信节点完成同步及能力协商后,开始收发普通帧; [0064] Step 2: After the completion of the synchronization and communication node microwave capability negotiation, begin sending and receiving normal frame;

[0065] 优选地,步骤I包括:微波通信节点发送能力协商请求消息,等待对等微波通信节点的响应;如果微波通信节点收到对等微波通信节点发送的能力协商请求消息,则微波通信节点根据能力协商请求消息及自身能力,确定通信参数,然后微波通信节点发送包含通信参数信息的能力协商响应消息;如果微波通信节点接收到对等微波通信节点发送的能力协商响应消息,则微波通信节点确定通信参数,发送能力协商确认消息;如果微波通信节点接收到对等微波通信节点发送的能力协商确认消息,则微波通信节点开始准备接收普通帧。 [0065] Preferably, I includes the step of: transmitting a microwave communication node capability negotiation request message, waiting for a response microwave communication peer node; if the microwave communication peer node receives the microwave communication capability negotiation request message sent by the node, the communication node microwave capability request according to the capability negotiation message and their ability to determine the communication parameters, and microwave communication node transmits a communication parameter information negotiation response message; if the microwave communication node receives a capability like microwave communication node sends a negotiation response message, the microwave communication node determining communication parameters, transmit capability negotiation acknowledgment message; if the node receives microwave communication and other microwave communication capability negotiation confirmation message sent from the node, the communication node receiving preparation microwave normal frame.

[0066] 优选地,在步骤I之前,该方法还包括:微波通信节点启动或重启或微波通信节点与对等节点失同步;或微波通信节点启动或重启或微波通信节点与对等节点失同步,且微波通信节点被预先配置为主节点;或微波通信节点在运行中希望调整通信参数;微波通信节点与对等节点失同步包括微波通信节点无法正确接收或解析对等节点发送的普通帧; [0066] Preferably, prior to step I, the method further comprising: a microwave communication node is started or restarted, or microwave communication node and the peer node desynchronizer; or microwave communication node is started or restarted, or microwave communication node and the peer node desynchronization and microwave communication node is pre-configured as the master node; or microwave communication nodes wish to adjust communication parameters in the operation; microwave communication node and the peer node comprises a de-synchronization or microwave communication node can not receive normal frame parsed correctly transmitted peer node;

[0067] 优选地,当微波通信节点启动或重启或微波通信节点与对等节点失同步时,该方法包括:微波通信节点与对等节点进行同步及能力协商时通过同步帧发送能力协商消息;能力协商消息包括但不限于能力协商请求消息,能力协商响应消息,能力协商确认消息; [0067] Preferably, when a microwave communication node is started or restarted, or microwave communication node and the peer node out of synchronization, the method comprising: a microwave communication node and peer node for synchronization and capability negotiation synchronization frame transmission ability negotiation message; capability negotiation message including but not limited capability negotiation request message, capability negotiation response message, capability negotiation acknowledgment message;

[0068] 需要说明的是,通过同步帧发送能力协商消息时,系统采用持续发送的方式。 [0068] Incidentally, the time synchronization frame transmission message through negotiation capability, system uses continuous transmission. 同步帧仅包括能力协商相关的消息及预先定义的训练序列,而普通帧用于传送数据和其他管理消息; Synchronization frame including only capability negotiation message and the associated predefined training sequence, and the normal frame for transmitting data and other management messages;

[0069] 优选地,微波通信节点以及对等微波通信节点的接收载频和发送载频可以是相同载频,也可以是不同载频。 [0069] Preferably, the microwave communication node, and peer to peer communication node microwave receiving carrier frequency and the transmission carrier frequency may be the same carrier frequency, the carrier frequency may be different.

[0070] 优选地,微波通信节点的发送载频和对等节点的接收载频应为相同载频。 [0070] Preferably, transmission, carrier frequency microwave communication node and peer node receives carrier frequency should be the same carrier frequency.

[0071] 优选地,微波通信节点的接收载频和对等节点的发送载频应为相同载频。 [0071] received carrier frequency and transmitting a peer node Preferably, the microwave carrier frequency of the communication node should be the same carrier frequency.

[0072] 优选地,微波通信节点及对等微波通信节点发送的帧中都包含预先配置的前导。 [0072] Preferably the frame, the microwave communication node and a communication node to other microwave are included in the preamble transmitted preconfigured.

[0073] 优选地,微波通信节点发送能力协商请求消息,等待对等微波通信节点的响应包括:微波通信节点发送的能力协商请求消息中包含但不限于以下信息:能力协商请求消息类型指示,配置变化计数,加解密配置,自动调制编码配置,包头压缩配置等信息;其中配置变化计数用于指示系统能力是否发生变化。 [0073] Preferably, the microwave communication nodes transmit capability negotiation request message, waits for a microwave communication node peer response include: but are not limited to, the following information capability negotiation microwave communication node sends a request message comprises: a capability negotiation request message type indication, the configuration change count, encryption configuration, automatic modulation and coding scheme, header compression configuration information; wherein the configuration change count indicating whether to change the system capacity occurs.

[0074] 如果微波通信节点收到对等微波通信节点发送的能力协商请求消息,则微波通信节点根据能力协商请求消息及支持的通信参数,确定共同支持的通信参数,该方法还包括:微波通信节点捕获对等微波通信节点发送的同步帧,实现与对等微波通信节点的同步;微波通信节点与对等微波通信节点帧同步后,解析微波通信节点发送帧中的能力协商消息;如果发送帧中的能力协商消息是能力协商请求消息,微波通信节点根据支持的通信参数,确定与对等微波通信节点的共同支持的通信参数。 [0074] If the microwave communication peer node receives the microwave communication capability negotiation request message sent by a node, the node microwave communication according to the capability negotiation request message, and the communication parameters supported by a common support determining communication parameters, the method further comprising: a microwave communication synchronous microwave communication node synchronization frame sent by the node microwave communication node captured, etc., to achieve with a peer; microwave communication node and peer microwave communication nodes frame synchronization, resolution capability negotiation message frame microwave communication node; if the transmission frame the capability negotiation capability negotiation request message is a message, the microwave communication according to the communication parameters supported by the node, and determine the communication parameters of other communication node microwave commonly supported.

[0075] 优选地,通信参数可包括但不限于:能力协商请求消息类型指示,加解密配置,自动调制编码配置,包头压缩配置等信息。 [0075] Preferably, the communication parameters may include, but are not limited to: the ability negotiation request message type indication, encryption configuration, automatic modulation and coding scheme, header compression configuration information.

[0076] 优选地,微波通信节点发送包含通信参数信息的能力协商响应消息包括:如果微波通信节点的能力与对等微波通信节点的能力协商所请求的一致,则能力协商响应消息中的配置变化计数使用对等微波通信节点发送的能力协商请求中的配置变化计数,且能力协商响应消息中仅包含配置变化计数信息;如果不一致,则微波通信节点发送的能力协商响应消息中的配置变化计数在对等微波通信节点发送的能力协商请求中的配置变化计数基础上加一或其他预先约定的方式告知对等微波通信节点所支持的通信参数的变化,此外,能力协商响应消息中包含但不限于加解密配置,自动调制编码配置,包头压缩配置等信息。 [0076] Preferably, the microwave communication node capability transmits a communication parameter information negotiation response message comprising: Consistent If capability negotiation microwave communication node capabilities and microwave communication node like request, the capability negotiation response to a configuration change message configuration change capability negotiation request count sent using a microwave communication peer nodes in the count, and the capability negotiation response message includes only the configuration change count information; if not, the capacity microwave communication node transmits negotiation configuration change response message count plus changes or informs the microwave communication peer nodes supported communication parameters other manner as prescribed count on the basis of the configuration change capability negotiation request to the peer microwave communication node transmits in addition, capability negotiation message including but not limited response decryption configuration, automatic modulation and coding scheme, header compression configuration information.

[0077] 优选地,微波通信节点接收到对等微波通信节点发送的能力协商响应消息包括:微波通信节点捕获对等微波通信节点发送的同步帧,实现与对等微波通信节点的同步;微波通信节点与对等微波通信节点同步后,解析微波通信节点发送的同步帧中的能力协商响应消息。 [0077] Preferably, the microwave communication node receives capability negotiation peer microwave communication node sends a response message comprising: a microwave communication node acquires synchronization frame sent from the node microwave communication peer, synchronized microwave communication node with a peer; microwave communications after the peer node and microwave communications node synchronization, frame synchronization resolving power microwave communication node sends a response message in the negotiation.

[0078] 优选地,微波通信节点解析对等微波通信节点发送的同步帧中的能力协商响应消息包括:如果能力协商响应消息中的配置变化计数与微波通信节点发送的能力协商请求中的配置变化计数相同,则微波通信节点采用自身能力对应的通信参数;如果能力协商响应消息中的配置变化计数与微波通信节点发送的能力协商请求中的配置变化计数不同,则微波通信节点采用能力协商响应消息对应的通信参数。 [0078] The ability to synchronize the frame sent by the node microwave communications Preferably, the microwave communication node parsing the like negotiation response message comprises: configuration change if the capability negotiation response capability negotiation request configuration change count microwave communication node message sent by the same count, the microwave communication node using the communication parameter itself corresponding to a capability; different if the configuration change capability negotiation request configuration change count microwave communication node message transmitted in the capability negotiation response to the count, the microwave communication node of the capability negotiation response message corresponding to the communication parameters.

[0079] 优选地,在微波通信节点发送能力协商确认消息之后,该方法还包括:微波通信节点开始发送包含数据和管理消息的普通帧。 [0079] Preferably, after microwave communication nodes transmit capability negotiation acknowledgment message, the method further comprising: a microwave communication node starts transmitting normal frames that contain data and management messages.

[0080] 优选地,微波通信节点接收到对等微波通信节点发送的能力协商确认消息之后,该方法还包括:如果微波通信节点从上次启动/重启/失同步后尚未发送过能力协商确认消息,则微波通信节点发送能力协商确认消息给对等微波通信节点。 [0080] Preferably, the microwave communication node after receiving the microwave communication capability negotiation peer node sending the acknowledgment message, the method further comprising: if the node has not yet sent the microwave communication capability negotiation since the last start / restart / out synchronization confirmation message , the microwave communication node transmits a capability negotiation confirm message to the microwave communication peer nodes.

[0081] 优选地,上述微波通信节点发送能力协商确认消息包括:根据系统初始配置,能力协商确认消息可以连续发送多次,告知对方即将发送普通帧。 [0081] Preferably, the microwave communication node transmits a capability negotiation acknowledgment message comprises: an initial configuration of the system, the capability negotiation confirm message may be transmitted a plurality of times continuously, the normal frame to be sent to inform the other party.

[0082] 优选地,在微波通信节点完成同步及能力协商后,开始收发普通帧之后,该方法包括:微波通信节点接收到对等微波通信节点发送的能力协商确认消息之后,微波通信节点开始接收普通帧;微波通信节点发送能力协商确认消息给对等微波通信节点之后,微波通信节点开始发送普通帧; [0082] Preferably, the microwave communication node completes synchronization and capability negotiation after, then begin sending and receiving the normal frame, the method comprising: a microwave communication node receives a capability like microwave communication node transmits a negotiation confirm message after microwave communication node begins receiving normal frame; microwave communication node after sending a capability negotiation confirm message to the peer node microwave communication, microwave communication node starts transmitting normal frames;

[0083] 通过该优选实施例,在微波通信数据传输过程中,实现了微波通信的同步和能力协商,减少了数据帧的丢失,从而提高了微波通信数据传输的可靠性。 [0083] By this preferred embodiment, the microwave communication data transmission, and to achieve the synchronization capability negotiation microwave communications, reducing the loss of the data frame, thereby improving the reliability of data transmission microwave communication.

[0084] 实施例二 [0084] Second Embodiment

[0085] 实施例二考虑了微波通信节点对之间是对等的情况,微波通信工作于FDD模式。 [0085] Example microwave communication between the two considered nodes are peers, the microwave communication operating in FDD mode. 系统启动之前没有配置主从节点,因此每个微波通信节点都可能主动发起能力协商。 Before the system is not configured to start from the master node, so each microwave communication node may initiate capability negotiation.

[0086] 微波通信节点I和2上电后,首先加载系统参数(包括其接收/发送载频和带宽),对系统进行初始化。 [0086] I and microwave communication node 2 after power is first loading system parameters (including the receiving / transmitting carrier frequency and bandwidth), the system is initialized. 然后微波通信节点I和2在发送载频上连续发送包含能力协商请求(SCN-REQ)消息的同步帧。 Then microwave communication nodes I and 2 comprises a continuous transmission capability negotiation request (SCN-REQ) message in a synchronization frame transmitted carrier frequency.

[0087] 假设微波通信节点I较早上电,如图4所示,微波通信节点一边在发送载频上发送SCN-REQ消息,一边在接收载频上尝试同步并接收能力协商响应(SCN-RSP)消息。 [0087] I assumed earlier communication node microwave power, as shown, in microwave communication node while sending carrier 4 SCN-REQ message transmission, while attempts to synchronize the receiving carrier frequency and on receiving capability negotiation response (SCN-RSP ) messages. 微波通信节点I继续发送包含SCN-REQ消息的同步帧,一直到微波通信节点I收到SCN-RSP消息。 I microwave communication node continues to transmit synchronization frames containing SCN-REQ message, has been received to the microwave communication node I SCN-RSP message.

[0088] 微波通信节点2比微波通信节点2延迟上电,微波通信节点2 —边在发送端发送SCN-REQ消息,一边尝试在接收载频上接受同步帧。 [0088] Microwave communication node 2 to node 2 microwave communication delay power, microwave communication node 2 - at the transmitting side edges SCN-REQ message transmission, while the receiving frame sync try to accept the carrier frequency. 如果微波通信节点2首先成功接收到微波通信节点I发送的同步帧,并解析出同步帧包含的SCN-REQ消息,则微波通信节点2继续判断是否支持SCN-REQ消息中的系统配置,并将两者共同支持的系统能力信息通过SCN-RSP消息返回给微波通信节点1,然后开始等待能力协商确认(SCN-ACK)消息。 If the microwave communication node 2 first communication node successfully receives the microwave transmitted synchronization frame I, and parse the SCN-REQ message contains the synchronization frame, the microwave communication node 2 determines whether to continue to support the system configuration SCN-REQ message, and the system capability information supported by both the common return through SCN-RSP message to the microwave communication node 1, and then starts waiting capability negotiation acknowledgment (SCN-ACK) message. 微波通信节点2持续发送包含SCN-RSP消息的同步帧,直到微波通信节点2收到SCN-ACK消息。 Microwave communication node 2 transmits a synchronization frame comprising continuously SCN-RSP message until the communication node 2 receives microwave SCN-ACK message.

[0089] 如果微波通信节点I正确接收到SCN-RSP消息,则微波通信节点I解析两者共同支持的系统能力,然后发送SCN-ACK消息,为保证可靠性,SCN-ACK消息有可能连续发送多次,具体的发送次数由系统初始配置。 [0089] If the microwave communication node correctly receives the I SCN-RSP message, the node I microwave communication system analytical capabilities supported both together, and then transmits SCN-ACK message, in order to ensure reliability, it is possible SCN-ACK message transmitted continuously multiple, specific transmission times the initial configuration of the system. 发送完SCN-ACK消息后,微波通信节点I开始发送普通帧,与此同时,微波通信节点I的接收端等待微波通信节点2发送的SCN-ACK消息。 After sending SCN-ACK message, microwave communication node starts transmitting normal frames I, at the same time, the receiving side waits for microwave communication node I 2 SCN-ACK message transmitted microwave communication node. 这里双向的SCN-ACK消息是为了进一步帮助同步模块判断普通帧的起始位置。 Here bidirectional SCN-ACK message in order to further assist the synchronization module determines the starting position of the normal frame.

[0090] 如果微波通信节点2正确接收到了SCN-ACK消息,则微波通信节点2可以开始正常的接收从微波通信节点I发送的普通帧。 [0090] If the microwave communication node 2 correctly receives the SCN-ACK message, the microwave communication node 2 may normally receive a normal start I frame transmitted from the microwave communication node. 与此同时,微波通信节点2的发送端发送SCN-ACK消息给微波通信节点1,同样的,SCN-ACK消息有可能连续发送多次,具体的发送次数由系统初始配置。 Meanwhile, the transmitting end transmits 2 microwave communication node SCN-ACK message to the microwave communication node 1, the same, SCN-ACK message it possible to continuously transmit a plurality of times, a specific transmission times the initial configuration of the system. 发送完SCN-ACK消息后,微波通信节点2开始发送普通帧,此时微波通信节点2完成了正常的收发普通帧所需要的同步流程。 After sending SCN-ACK message, microwave communication node starts transmitting normal frames 2, when microwave communication node 2 completes the synchronization process is normally required to send and receive normal frame.

[0091] 如果微波通信节点I正确接收到了SCN-ACK消息,则微波通信节点I可以开始正常的接收从微波通信节点2发送的普通帧,此时微波通信节点I也完成了正常的收发普通帧所需要的同步流程。 [0091] If the microwave communication node I is received correctly SCN-ACK message, the microwave communication node I can start receiving the normal from the normal frame 2 transmits microwave communication node, when the microwave communication node I also completed a normal transceiver normal frame synchronization process needs.

[0092] 需要说明的是,图8是根据本发明实施例的微波通信节点及对等微波通信节点同步及能力协商状态机,本实施例中微波通信节点及对等微波通信节点同步及能力协商状态机如图8所示。 [0092] Incidentally, FIG. 8 is an embodiment of the present invention, the microwave communication node and peer to peer microwave communication node synchronization and capability negotiation state machine, for example, microwave communication node and peer microwave communication node synchronization and capability negotiation, the present embodiment The state machine shown in Fig.

[0093] 实施例三 [0093] Example three

[0094] 实施例三考虑了微波通信节点对之间是对等的情况,微波通信工作于FDD模式。 [0094] The third embodiment takes into account the microwave communications between nodes are peers, the microwave communication operating in FDD mode. 系统启动之前没有配置主从节点,因此每个微波通信节点都可能主动发起能力协商。 Before the system is not configured to start from the master node, so each microwave communication node may initiate capability negotiation.

[0095] 假设微波通信节点I和微波通信节点2几乎同时上电,并都开始在发送载频上持续发送SCN-REQ消息。 [0095] Suppose microwave communication nodes I and microwave communication node 2 almost simultaneously on the power, and are beginning to continue to send the SCN-REQ message transmitted carrier frequency. 与此同时,微波通信节点I和微波通信节点2都在接收载频上尝试同步并接收包含能力协商信息的同步帧,图5是根据本发明实施例的微波通信节点在启动或重启动或失同步时的场景二的同步及能力协商流程图,如图5所示。 At the same time, microwave communication nodes I and microwave communication nodes 2 are received carrier frequency and try to synchronize to receive the synchronization information frame comprises capabilities negotiation, FIG. 5 is a microwave communication node in an embodiment of the present invention, start or restart or loss synchronization of the two scenes and the synchronization capability negotiation flowchart as shown in FIG.

[0096] 如果微波通信节点I和微波通信节点2同时接收到对等微波通信节点发送的同步帧,并解析出同步帧包含的SCN-REQ消息,则微波通信节点I和微波通信节点2继续判断是否支持SCN-REQ消息中的系统配置,并将两者共同支持的系统能力信息通过SCN-RSP消息返回给对等微波通信节点。 [0096] If the microwave communication node I and the microwave communication node 2 while receiving a synchronization frame transmitted by a node microwave communication peers, and parse the SCN-REQ message sync frame contains, the microwave communication node I and the microwave communication node 2 continues to determine system configuration support SCN-REQ message, the system information and the ability to support both the common communication node to return to the microwave the like SCN-RSP message. 类似的,包含SCN-RSP消息的同步帧由微波通信节点I和微波通信节点2持续发送。 Similarly, the SCN-RSP message comprising a synchronization frame 2 continuously transmitted by microwave communication node I and node microwave communication.

[0097] 如果微波通信节点I和微波通信节点2几乎同时接收到对等微波通信节点发送的SCN-RSP消息,则微波通信节点I和微波通信节点2解析两者共同支持的系统能力,然后发送SCN-ACK消息,为保证可靠性,SCN-ACK消息有可能连续发送多次,具体的发送次数由系统初始配置。 [0097] If the microwave communication node I and microwave communication node 2 received nearly simultaneously SCN-RSP message transmitted to the other microwave communication node, the communication node I both analytical and microwave microwave communication node 2 common support system capabilities, and then send SCN-ACK message, in order to ensure reliability, SCN-ACK message possible to continuously transmit a plurality of times, a specific transmission times the initial configuration of the system. 发送完SCN-ACK消息后,微波通信节点I和微波通信节点2开始发送普通帧。 After sending SCN-ACK message, the node I and the microwave communication microwave communication node 2 starts transmitting normal frames.

[0098] 如果微波通信节点I和微波通信节点2正确接收到了SCN-ACK消息,则微波通信节点完成了与对等微波通信节点的同步及能力协商,可以开始正常的接收从对等微波通信节点发送的普通帧。 [0098] If the microwave communication node I and the microwave communication node 2 correctly receives the SCN-ACK message, the microwave communication node completes with synchronization and capability negotiation microwave communication node peer may start normally received from microwave communication node peer ordinary transmission frame.

[0099] 实施例四 [0099] Fourth Embodiment

[0100] 实施例四考虑了微波通信节点对之间是对等的情况,微波通信工作于FDD模式。 [0100] Fourth Embodiment considered microwave communication between nodes are peers, the microwave communication operating in FDD mode. 系统启动之前没有配置主从节点,因此每个微波通信节点都可能主动发起能力协商。 Before the system is not configured to start from the master node, so each microwave communication node may initiate capability negotiation.

[0101] 微波通信节点I和微波通信节点2上电后,都开始在发送载频上持续发送SCN-REQ消息。 [0101] I microwave communication node and the communication node 2 after the microwave power, have begun transmitting carrier frequency continuously transmits SCN-REQ message. 与此同时,微波通信节点I和微波通信节点2都在接收载频上尝试同步并接收包含能力协商信息的同步帧。 At the same time, microwave communication nodes I and microwave communication nodes 2 are received carrier frequency and try to synchronize to receive the synchronization information frame comprises capabilities negotiation.

[0102] 如果微波通信节点I和微波通信节点2几乎同时接收到对等微波通信节点发送的同步帧,图6是根据本发明实施例的微波通信节点在启动或重启动或失同步时的场景三的同步及能力协商流程图,如图6所示,并解析出同步帧包含的SCN-REQ消息,则微波通信节点I和微波通信节点2继续判断是否支持SCN-REQ消息中的系统配置,并将两者共同支持的系统能力信息通过SCN-RSP消息返回给对等微波通信节点。 [0102] If the microwave communication node I and the microwave communication node 2 received nearly simultaneously synchronization frame sent from the node microwave communication peer, FIG. 6 is a scene start or desynchronizer The microwave communication node embodiment of the present invention in the start or three synchronization and capability negotiation flowchart shown in FIG. 6, and parse the SCN-REQ message contains the synchronization frame, the communication node I and microwave microwave communication node 2 determines whether to continue to support the system configuration SCN-REQ message, the system information and the ability to support both the common communication node to return to the microwave the like SCN-RSP message. 类似的,包含SCN-RSP消息的同步帧由微波通信节点I和微波通信节点2持续发送。 Similarly, the SCN-RSP message comprising a synchronization frame 2 continuously transmitted by microwave communication node I and node microwave communication.

[0103] 如果微波通信节点2较早的接收到微波通信节点I发送的SCN-RSP消息,则微波通信节点2解析两者共同支持的系统能力,然后发送SCN-ACK消息,为保证可靠性,SCN-ACK消息有可能连续发送多次,具体的发送次数由系统初始配置。 [0103] If the microwave communication node 2 received earlier to the microwave communication node I sending SCN-RSP message, the parse microwave communication node 2 both support a common system capabilities, and then send the SCN-ACK message, in order to ensure reliability, SCN-ACK message it possible to continuously transmit a plurality of times, a specific transmission times the initial configuration of the system. 发送完SCN-ACK消息后,微波通信节点2开始发送普通帧。 After sending SCN-ACK message, microwave communication node 2 starts to transmit the normal frame.

[0104] 如果微波通信节点I正确接收到了SCN-ACK消息,则微波通信节点I可以开始正常的接收从微波通信节点2发送的普通帧。 [0104] If the microwave communication node I is received correctly SCN-ACK message, the node I microwave communication can start receiving the normal 2 normal frame transmitted from the microwave communication node. 与此同时,微波通信节点I的发送端发送SCN-ACK消息给微波通信节点2,同样的,SCN-ACK消息有可能连续发送多次,具体的发送次数由系统初始配置。 At the same time, the microwave transmitting side communication node I transmits SCN-ACK message to the microwave communication node 2, the same, SCN-ACK message it possible to continuously transmit a plurality of times, a specific transmission times the initial configuration of the system. 发送完SCN-ACK消息后,微波通信节点I开始发送普通帧。 After sending SCN-ACK message, the node I microwave communication starts transmitting normal frames.

[0105] 如果微波通信节点2正确接收到了SCN-ACK消息,则微波通信节点2可以开始正常的接收从微波通信节点I发送的普通帧。 [0105] If the microwave communication node 2 correctly receives the SCN-ACK message, the microwave communication node 2 may normally receive a normal start I frame transmitted from the microwave communication node.

[0106] 实施例五 [0106] Embodiment V

[0107] 实施例五考虑了微波通信节点对之间是对等的情况,微波通信工作于FDD模式。 [0107] Fifth Embodiment considered microwave communication between nodes are peers, the microwave communication operating in FDD mode. 系统启动之前没有配置主从节点,因此每个微波通信节点都可能主动发起能力协商。 Before the system is not configured to start from the master node, so each microwave communication node may initiate capability negotiation. 微波通信节点I和微波通信节点2进行同步及能力协商时,微波通信节点I经过之前一系列的信令交互,进入发送SCN-ACK消息以及普通帧,同时等待对方节点发送的SCN-ACK消息的状态,图7是根据本发明实施例的微波通信节点在启动或重启动或失同步时的场景四的同步及能力协商流程图,如图7所示。 Microwave communication node I and node 2 when microwave communication and synchronization capability negotiation, I microwave communication node through a series of signaling interaction prior to entering the transmitter and the ordinary message SCN-ACK frame, while waiting for the other node SCN-ACK message transmitted state, FIG. 7 is a flowchart of four synchronization and capability negotiation microwave communication node according to an embodiment of the present invention, when a scene start or restart or loss of synchronization, as shown in FIG. 就在此时,微波通信节点2忽然断电,之后又立刻上电,重新启动后微波通信节点2 —边在发送载频上发送SCN-REQ消息,一边在接收载频上尝试同步并接收包含能力协商消息的同步帧。 At this time, the microwave communication node 2 a sudden power failure, after power on and immediately after the restart microwave communication node 2 - sides of the transmission carrier frequency SCN-REQ message transmission, the receiving side of the carrier frequency and try to synchronize the receiver comprising frame synchronization capability negotiation message.

[0108] 如果微波通信节点2正确解析出包含SCN-ACK消息的同步帧,则微波通信节点2直接忽略该信息,并持续发送SCN-REQ消息。 [0108] If the microwave communication node 2 by parsing the correct sync frame contains SCN-ACK message, the direct microwave communication node 2 ignores the information and continues to send SCN-REQ message.

[0109] 微波通信节点I持续发送普通帧的过程中,发现无法与微波通信节点进一步同步,则微波通信节点I进入失同步状态,开始持续发送SCN-REQ消息。 Process [0109] I microwave communication node continues to send common frame, synchronized with the microwave found no further communication node, the communication node of the microwave into the desynchronizer I state, starts continuous transmission SCN-REQ message. 如果微波通信节点I在判断出失同步之后或是在判定失同步之前就直接成功接收到微波通信节点2发送的同步帧,并解析出同步帧包含的SCN-REQ消息,则微波通信节点I继续判断是否支持SCN-REQ消息中的系统配置,并将两者共同支持的系统能力信息通过SCN-RSP消息返回给微波通信节点2。 If the microwave communication node I after desynchronized either directly successfully received the second synchronization frame transmitted microwave communication node before determination desynchronization, and parse the SCN-REQ message contains the synchronization frame, the communication node determines that the microwave continues I determining whether to support a system configuration SCN-REQ message, and the capacity of the system to support both the common information back to the microwave communication node 2 through SCN-RSP message. 微波通信节点I持续发送包含SCN-RSP消息的同步帧。 Microwave communication node transmits sync frames comprising I Length SCN-RSP message.

[0110] 如果微波通信节点2正确接收到SCN-RSP消息,则微波通信节点2解析两者共同支持的系统能力,然后发送SCN-ACK消息,为保证可靠性,SCN-ACK消息有可能连续发送多次,具体的发送次数由系统初始配置。 [0110] If the microwave communication node 2 correctly receives the SCN-RSP message, the parse microwave communication node 2 both support a common system capabilities, and then send the SCN-ACK message, in order to ensure reliability, it is possible SCN-ACK message transmitted continuously multiple, specific transmission times the initial configuration of the system. 发送完SCN-ACK消息后,微波通信节点2开始发送普通帧。 After sending SCN-ACK message, microwave communication node 2 starts to transmit the normal frame.

[0111] 如果微波通信节点I正确接收到了微波通信节点2发送的SCN-ACK消息,则微波通信节点I可以开始正常的接收从微波通信节点2发送的普通帧。 [0111] If the microwave communication node I is received correctly microwave communication node 2 SCN-ACK message transmission, of the microwave communication node I can start receiving the normal 2 normal frame transmitted from the microwave communication node. 与此同时,微波通信节点I的发送端发送SCN-ACK消息给微波通信节点2,同样的,SCN-ACK消息有可能连续发送多次,具体的发送次数由系统初始配置。 At the same time, the microwave transmitting side communication node I transmits SCN-ACK message to the microwave communication node 2, the same, SCN-ACK message it possible to continuously transmit a plurality of times, a specific transmission times the initial configuration of the system. 发送完SCN-ACK消息后,微波通信节点I开始发送普通帧,此时微波通信节点2完成了正常的收发普通帧所需要的同步流程。 After sending SCN-ACK message, microwave communication node starts transmitting normal frames I, when microwave communication node 2 completes the synchronization process is normally required to send and receive normal frame.

[0112] 如果微波通信节点2正确接收到了SCN-ACK消息,则微波通信节点2可以开始正常的接收从微波通信节点I发送的普通帧,此时微波通信节点I也完成了正常的收发普通帧所需要的同步流程。 [0112] If the microwave communication node 2 correctly receives the SCN-ACK message, the microwave communication node 2 may start normally received from a conventional frame microwave communication node I sending, in which case the microwave communication node I also completed a normal transceiver normal frame synchronization process needs.

[0113] 实施例六 [0113] Sixth Embodiment

[0114] 实施例六考虑了微波通信节点对之间是对等的情况。 [0114] Sixth Embodiment considered microwave communication between nodes are peer situation. 系统启动之前没有配置主从节点,因此每个微波通信节点都可能主动发起能力协商。 Before the system is not configured to start from the master node, so each microwave communication node may initiate capability negotiation. 微波通信可能是TDD,也能是工作于FDD模式。 Microwave communication may be TDD, it can work in FDD mode. 与实施例二的区别在于微波通信节点不发送同步帧,仅通过预先配置的普通帧的前导实现同步。 Difference between the two embodiments is that the embodiment does not transmit microwave communication node synchronization frame synchronization is achieved only by the normal frame preamble preconfigured.

[0115] 微波通信节点启动或重启后,首先加载系统参数,对系统进行初始化。 After the [0115] start or restart the microwave communication node, the first loading the system parameters, the system is initialized. 然后微波通信节点在发送载频上发送包含系统能力协商请求SCN-REQ消息的普通帧。 Microwave communication node then transmits a frame transmitted on a common carrier system capability negotiation request containing SCN-REQ message. SCN-REQ消息包含了配置变化计数,加解密配置,自动调制编码配置,包头压缩配置等信息,其中配置变化计数用于指示系统能力是否发生变化。 SCN-REQ message includes a configuration change count, encryption configuration, automatic modulation and coding scheme, header compression configuration information, wherein the configuration change count indicates whether the system capacity has changed. 如果微波通信节点的系统能力变化,则配置变化计数可累加I进行标识,如果连续两次系统能力协商中具体的能力参数没有发生变化,则配置变化计数保持不变。 If the system capacity microwave communication node changes, the configuration change count may accumulate I identified, two consecutive specific system capability negotiation capability parameter is not changed, the configuration change count remains unchanged. 微波通信节点发送了SCN-REQ消息后,在接收载频上尝试同步并接收系统能力协商响应SCN-RSP消息。 Microwave communication node transmits a SCN-REQ message, the receiving carrier frequency and attempts to synchronize the receiving system capability negotiation response SCN-RSP message.

[0116] 对等微波通信节点启动或重启后,同样首先加载系统参数,对系统进行初始化,然后发送包含系统能力协商请求SCN-REQ消息的普通帧。 [0116] After the peer node microwave communication start or restart, the same first loading the system parameters, the system is initialized, and then transmits a general system capability negotiation request frame SCN-REQ message. 如果对等微波通信节点同时监听到微波通信节的发送,则对等微波通信节点尝试通过前导完成与微波通信节点的同步并接收微波通信节点发送的包含SCN-REQ管理消息的普通帧。 If the peer node microwave communications simultaneously listening to the transmission of microwave communications section, the peer node attempts common microwave communication frame comprising SCN-REQ management message sent by the synchronization and preamble receiving node microwave communication with the microwave communication node is completed. 如果对等微波通信节点成功完成接收同步并解析出普通帧包含的SCN-REQ消息,则对等微波通信节点判断是否支持SCN-REQ消息中的能力配置,如果两者支持的系统能力完全相同,则SCN-RSP消息中的配置变化计数沿用SCN-REQ消息中的配置变化计数,否则的话,找出两者共同支持的系统能力,将配置变化计数在SCN-REQ消息中的配置变化计数加一,然后通过SCN-RSP消息将配置变化计数及能力信息返回给微波通信节点,并开始等待系统能力协商确认SCN-ACK消息。 If the microwave communication peer node receives the synchronization is completed successfully and parse the SCN-REQ message contains the normal frame, the peer node determines whether to support a microwave communication capability SCN-REQ message configuration, the same as if both the support system capabilities, the configuration changes SCN-RSP message count follows the configuration change count SCN-REQ message, otherwise, the ability to identify both common support system, the configuration change count configuration changes in SCN-REQ message count by one and SCN-RSP message by the configuration change count and the ability to return to the microwave communication node information, and begin waiting for the system capability negotiation acknowledgment SCN-ACK message.

[0117] 微波通信节点尝试通过前导完成与对等微波通信节点的同步并接收微波通信节点发送的包含SCN-RSP管理消息的普通帧。 [0117] Microwave communication node attempts ordinary frame contains SCN-RSP management message sent by synchronous communication node and receive microwave communication node microwave preamble is completed with a peer. 如果微波通信节点成功完成接收同步并解析出普通帧包含的SCN-RSP消息,则微波通信节点确定通信参数,发送SCN-ACK消息。 If the microwave communication node receives the synchronization is completed successfully and parse the SCN-RSP message containing the normal frame, the microwave communication node determines communication parameters transmitted SCN-ACK message.

[0118] 如果对等微波通信节点正确接收到了SCN-ACK消息,则微波通信节点和对等微波通信节点完成了双向同步及能力协商,可以开始正常的收发数据帧。 [0118] If the microwave communication peer node correctly receives the SCN-ACK message, the microwave communication node and peer node completes bidirectional microwave communication and synchronization capability negotiation may begin normal data frame transmission and reception.

[0119] 实施例七 [0119] Seventh Embodiment

[0120] 实施例七也考虑了微波通信节点对之间是对等的情况。 [0120] Example embodiments are also contemplated between the microwave seven nodes are peer communication situation. 系统启动之前没有配置主从节点,因此每个微波通信节点都可能主动发起能力协商。 Before the system is not configured to start from the master node, so each microwave communication node may initiate capability negotiation. 微波通信可能是TDD,也能是工作于FDD模式。 Microwave communication may be TDD, it can work in FDD mode. 与实施例二的区别在于微波通信节点不是在启动或重启状态,而是在系统运行中发现与对等微波节点失同步。 Difference between the two embodiments is that the microwave communication node not start or restart state, but found out synchronization with a peer node in a microwave system operation.

[0121] 如果微波通信节点对在系统运行过程中调制编码方式已经降到QPSK 1/2,但依然出现误码率超出预定门限,则微波通信节点认为系统出现失同步,如微波通信节点I和微波通信节点2通信的过程,微波通信节点2发现无法与微波通信节点I同步上,则微波通信节点2进入能力协商阶段,将当前帧发送完后,立刻开始同步帧的发送。 [0121] If the microwave communication node during operation of the system of modulation and coding scheme has dropped QPSK 1/2, but still the error rate exceeds a predetermined threshold occurs, the node microwave communication system that desynchronization occurs, such as microwave communication node I and microwave communication process communication node 2, microwave communication node 2 can not I find synchronization and microwave communications node, the node 2 into the microwave communication capability negotiation stage, the current frame is sent, immediately begin sending the synchronization frame. 失同步的情况与系统初启动或重启时相同。 When the same situation with the early start or restart the system out of sync. 微波通信节点2在发送载频上发送包含SCN-REQ消息的同步帧,并在接收载频上尝试同步并接收包含SCN-RSP消息的同步帧。 Microwave transmitting communication node 2 transmits a carrier frequency synchronization frames SCN-REQ message, and attempts to synchronize the receiving carrier frequency and receiving a synchronous frame containing SCN-RSP message. 微波通信节点2持续发送包含SCN-REQ消息的同步帧,直到微波通信节点I收到SCN-RSP消息。 Microwave communication node 2 transmits a synchronization frame comprising continuously SCN-REQ message until communication node I receives microwave SCN-RSP message.

[0122] 相应的微波通信节点I以为微波通信节点2发送的依然是普通帧,并按照普通帧的形式解析同步帧,导致解析出错,连续若干帧后,会认为无法与微波通信节点2同步上,进入同步及能力协商阶段。 [0122] The corresponding microwave communication node I thought microwave communication node 2 transmits still the normal frame, and parses the synchronization frame in the form of the normal frame, resulting analytical error, after several consecutive frames would think not 2 synchronized with the microwave communication node The synchronous and capability negotiation stage. 此时,微波通信节点I停止普通帧的发送,转而立刻发送包含SCN-REQ消息的同步帧。 In this case, I microwave communication node stops transmitting normal frames and instead transmits a sync frame immediately SCN-REQ message. 如果微波通信节点I能接收到微波通信节点2发送的SCN-REQ消息,则微波通信节点I将两者共同支持的系统能力信息通过包含SCN-RSP消息的同步帧返回给微波通信节点2,然后开始等待SCN-ACK消息。 If the capability information of a microwave communication system node I can receive microwave communication node message transmission 2 SCN-REQ, the microwave communication node I both support a common microwave communication node returns to the synchronization frame comprising 2 SCN-RSP message, and then SCN-ACK message starts waiting.

[0123] 微波通信节点I持续发送包含SCN-RSP消息的同步帧,直到微波通信节点I收到SCN-ACK消息。 [0123] I microwave communication node continues to send the synchronization frame containing SCN-RSP message until the communication node I receives microwave SCN-ACK message. 如果微波通信节点I正确接收到了SCN-ACK消息,则微波通信节点I发送SCN-ACK消息给微波通信节点2,此时微波通信节点I完成了从微波通信节点2到微波通信节点I的同步及能力协商,则微波通信节点I可以开始收发普通帧。 If the microwave communication node I is received correctly SCN-ACK message, the microwave communication node I transmits SCN-ACK message to the microwave communication node 2, when microwave communication node I the synchronization is completed from the microwave communication node 2 to a microwave communication node I and capability negotiation, the microwave communication node can begin sending and receiving ordinary I frames.

[0124] 如果微波通信节点2收到SCN-RSP消息,则发送包含SCN-ACK消息的同步帧给微波通信节点1,然后重新开始普通帧的发送,于此同时,微波通信节点2等待微波通信节点I发送的SCN-ACK消息,如果微波通信节点2正确接收到了SCN-ACK消息,则完成了从微波通信节点I到微波通信节点2的同步及能力协商,则微波通信节点2可以开始接收普通帧。 [0124] If the microwave communication node 2 receives the SCN-RSP message, transmits a SCN-ACK message to the microwave communication node synchronization frame 1, and then re-starts transmitting normal frames, the same time, the microwave communication node 2 waits for a microwave communication node SCN-ACK message I sent, if the microwave communication node 2 correctly receives the SCN-ACK message, then completed the microwave communication node I to microwave communications node synchronization and capability negotiation 2, the microwave communication node 2 may start receiving the normal frame.

[0125] 实施例八 [0125] Example eight

[0126] 实施例八考虑了微波通信节点对之间不对等的情况。 [0126] Example Consider the case where eight unequal between the microwave communication node pair. 系统启动之前配置了主从节点,只有微波通信主节点能发起能力协商。 Before the system startup configuration from the master node, the master node can only microwave communication ability to initiate negotiations. 微波通信可能是TDD,也能是工作于FDD模式。 Microwave communication may be TDD, it can work in FDD mode.

[0127] 微波通信主节点启动或重启后,首先加载系统参数,对系统进行初始化,然后在发送载频上包含系统能力协商请求SCN-REQ消息的同步帧。 After the [0127] master node microwave communication start or restart, first loading the system parameters, the system is initialized, then the transmission carrier frequency synchronization frames contain system capability negotiation request SCN-REQ message. 微波通信节点发送了SCN-REQ消息后,在接收载频上尝试同步并接收系统能力协商响应SCN-RSP消息。 Microwave communication node transmits a SCN-REQ message, the receiving carrier frequency and attempts to synchronize the receiving system capability negotiation response SCN-RSP message.

[0128] 微波通信从节点启动或重启后,同样首先加载系统参数,对系统进行初始化,然后尝试接收微波通信主节点发送的同步帧,通过同步帧与微波通信节点进行同步,图7是根据本发明实施例的微波通信节点在启动或重启动或失同步时的场景四的同步及能力协商流程图,如图7所示。 [0128] Microwave communication from the node start or restart, the same first loading the system parameters, the system is initialized, and then try to synchronize frame reception microwave master node communications performed by synchronizing frame microwave communication node synchronization, FIG. 7 is a present microwave communication node in an embodiment of the invention, start or restart the scene or loss of synchronization and synchronization capability negotiation four flowchart as shown in FIG. 如果微波通信从节点成功完成同步并解析出同步帧包含SCN-REQ的消息,则微波通信从节点判断是否支持SCN-REQ消息中的能力配置,如果两者支持的系统能力完全相同,则SCN-RSP消息中的配置变化计数沿用SCN-REQ消息中的配置变化计数,否则的话,找出两者共同支持的系统能力,将配置变化计数在SCN-REQ消息中的配置变化计数加一,然后通过SCN-RSP消息将配置变化计数及共同支持的能力信息返回给微波通信主节点,并开始等待系统能力协商确认SCN-ACK消息。 If the microwave communication from the node completes successfully and parse the synchronization message containing the synchronization frame SCN-REQ, the microwave communication support node from the judgment SCN-REQ message configuration, the same as if the two support systems capability, SCN- configuration changes RSP message count follows the configuration change count SCN-REQ message, otherwise, the ability to identify both common support system, the configuration change count configuration changes in SCN-REQ message count by one, then by SCN-RSP message to the configuration change count and the ability to support a common microwave communication information back to the master node, and begin waiting for the system capability negotiation acknowledgment SCN-ACK message.

[0129] 微波通信主节点尝试通过同步帧完成与微波通信从节点的同步并解析微波通信从节点发送的同步帧中包含的SCN-RSP管理消息。 [0129] The master node microwave communication with the microwave communication attempt to complete synchronization and parse the SCN-RSP management message microwave communication node included in the synchronization frame transmitted from the node through synchronization frame. 如果微波通信主节点成功完成接收同步并解析出SCN-RSP消息,则微波通信主节点确定通信参数,发送SCN-ACK消息。 If the microwave communication master node receives the synchronization is completed successfully and parse the SCN-RSP message, the microwave communication master node determines communication parameters transmitted SCN-ACK message.

[0130] 如果微波通信从节点正确接收到了SCN-ACK消息,则微波通信主节点和微波通信从节点完成了双向同步及能力协商,可以开始正常的收发数据帧。 [0130] If the microwave is received from the communication node to correctly SCN-ACK message, the microwave communication from the master node and the node completes microwave communications and two-way synchronization capability negotiation may begin normal data frame transmission and reception.

[0131] 此外,如果微波通信节点在系统运行过程中发现失同步,也可参考上述流程完成同步及能力协商。 [0131] Further, if the node found in microwave communication system is running out of synchronization, may refer to the above process is completed and the synchronization capability negotiation.

[0132] 需要说明的是,图9是根据本发明实施例的微波通信主节点同步及能力协商的状态机,本实施例中微波通信主节点同步及能力协商状态机如图9所示。 [0132] Incidentally, FIG. 9 is a microwave communication master node embodiment of the present invention, synchronization and capability negotiation state machine, the microwave communication according to the present embodiment, the master node and the synchronization capability negotiation state machine shown in Fig. 图10是根据本发明实施例的微波通信从节点同步及能力协商的状态机,本实施例中微波通信从节点同步及能力协商状态机如图10所示。 FIG 10 is a synchronous microwave communication according to an embodiment of the present invention and from a node capability negotiation state machine, the microwave communication according to the present embodiment from FIG. 10 and node synchronization capability negotiation state machine shown in FIG.

[0133] 实施例九 [0133] Embodiment 9

[0134] 实施例九考虑了微波通信节点对之间不对等的情况。 [0134] Embodiment 9 to consider the case where unequal between the microwave communication node pair. 系统启动之前配置了主从节点,只有微波通信主节点能发起能力协商。 Before the system startup configuration from the master node, the master node can only microwave communication ability to initiate negotiations. 微波通信可能是TDD,也能是工作于FDD模式。 Microwave communication may be TDD, it can work in FDD mode. 但是与实施例六不同的是,系统不发送同步帧,仅通过包含SCN-REQ及SCN-RSP消息的普通帧的前导完成同步。 However, the sixth embodiment except that the system does not transmit a frame synchronization, the synchronization is completed only by the normal frame comprising preamble SCN-REQ and SCN-RSP message.

[0135] 实施例十 [0135] Embodiment 10 Embodiment

[0136] 如果在系统运行时微波通信节点希望进行系统能力变更,则微波通信节点可沿用图11所示的流程图,进行系统能力的变更。 [0136] If the node microwave communication system operating system is desired capability change, the microwave communication node may follow the flowchart shown in FIG. 11, changes of the system capabilities. 与初始同步与能力协商过程相比,在系统能力变更期间,微波通信节点对之间都不发送数据帧。 During synchronization in comparison with the capability negotiation procedure, the initial change in system capabilities, the data frame is not transmitted between the microwave communication node pair. 但是初始同步与能力协商时,有可能发送同步帧,而在系统能力变更期间,不会发送同步帧。 But when the initial synchronization and the ability to negotiate, it is possible to transmit frame synchronization, and the ability to change the system in the meantime, it will not send a synchronization frame.

[0137] 本实施例提供了一种微波通信节点,图12是根据本发明实施例的微波通信节点的结构框图,如图12所示,该微波通信节点包括:处理模块122和数据传输模块124,下面对上述结构进行详细描述: [0137] The present embodiment provides a microwave communication node, FIG. 12 is a block diagram of the microwave communication node according to an embodiment of the present invention, shown in Figure 12, the microwave communication node comprising: a data processing module 122 and transmission module 124 , The above structure will be described in detail:

[0138] 处理模块122,用于与其所在的微波通信节点对等的微波通信节点进行同步及能力协商,其中,其所在的微波通信节点与对等的微波通信节点在一个微波通信网络中进行通信;数据传输模块124,连接至处理模块122,用于在其所在的微波通信节点和对等的微波通信节点在处理模块122处理同步及能力协商后,使用处理模块122的能力协商操作确定的微波通信参数进行数据传输。 [0138] Processing module 122, microwave communication node peer node for a microwave communication therewith and located synchronization capability negotiation, wherein it is in microwave communication with the peer node microwave communication nodes communicate in a microwave communication network ; data transfer module 124, after the connection to the processing module 122, in which it is used in a microwave communication node and peer node 122 microwave communication and synchronization capability negotiation process in the processing module, using the processing module 122 to determine the operating capability negotiation microwave communication parameters for data transmission.

[0139] 图13是根据本发明实施例的微波通信节点的优选的结构框图,处理模块122包括:优选地,处理模块包括:第一发送子模块1222,确定子模块1224,第二发送子模块1226,接收子模块1228,数据传输模块124包括:传输子模块1244,微波通信节点还包括参数确定模块132和发送模块134,参数确定模块132包括:第一判断子模块1322,第一处理子模块1324,第二处理子模块1326,下面对上述结构进行详细描述: [0139] FIG. 13 is a block diagram of the microwave communication node according to a preferred embodiment of the present invention, the processing module 122 comprises: Preferably, the processing module comprising: a first sending sub-module 1222, a determination sub-module 1224, a second sending sub-module 1226, receiving sub-module 1228, the data transmission module 124 includes: a transmission sub-module 1244, a microwave communication node further comprises parameter determination module 132 and a sending module 134, a parameter determination module 132 includes: a first judging sub-module 1322, a first processing sub-module 1324, a second processing sub-module 1326, the following detailed description of the above structure:

[0140] 处理模块122包括:第一发送子模块1222,用于向对等的微波通信节点发送能力协商请求消息;确定子模块1224,用于根据自身支持的微波通信参数及接收到的来自对等的微波通信节点的能力协商请求消息确定共同支持的微波通信参数;第二发送子模块1226,连接至确定子模块1224,用于发送携带有确定子模块1224确定的共同支持的微波通信参数的能力协商请求响应消息发送给对等的微波通信节点;接收子模块1228,用于在接收到能力协商响应消息之后,发送能力协商确认消息。 [0140] The processing module 122 includes: a first sending sub-module 1222 configured to transmit capability negotiation request message to a peer node microwave communication; determining submodule 1224, configured to support itself and microwave communication parameters received from the pair microwave communication capability negotiation request message node microwave communication parameters determining a common support; and a second sending sub-module 1226 is connected to the determining submodule 1224, a communication parameter for transmitting microwave common support carrying the determination sub-module 1224 is determined by capability negotiation request response message to the peer node microwave communication; receiving submodule 1228, configured to, after receiving capability negotiation response message, transmits a capability negotiation confirm message.

[0141] 第一发送子模块1222通过同步帧发送能力协商请求消息,其中,同步帧包括:能力协商相关的信息和预定义的训练序列,能力协商相关信息包括以下至少之一:能力协商请求消息类型指示、配置变化计数、加解密配置、自动调制编码配置、包头压缩配置。 [0141] a first request message sending submodule 1222 capability negotiation by transmitting the synchronization frame, wherein the frame synchronization comprising: a capability negotiation and information related to a predefined training sequence, capability negotiation information comprises at least one of the following: the ability negotiation request message type indication, the configuration change count, encryption configuration, automatic modulation and coding scheme, header compression configuration.

[0142] 确定子模块1224包括:判断单元,用于判断自身支持的微波通信参数与接收到的能力协商请求消息所请求的微波通信参数是否一致;第一处理单元,连接至第一判断单元,用于判断单元的判断结果为是时,微波通信节点确定共同支持的微波通信参数中的配置变化计数为能力协商请求消息中的配置变化计数;第二处理单元,连接至判断单元,用于在判断单元的判断结果为否时采用预定方式确定配置变化计数。 [0142] determination sub-module 1224 includes: determining means for determining whether a microwave communication parameters supported by the microwave communication capability negotiation parameters of the received request message requested by the same; a first processing unit connected to a first determination unit, judgment means for judging result is YES, the configuration change support microwave communication node to identify common microwave communication parameter count capability negotiation request message, the configuration change count; and a second processing unit connected to the judging unit, configured to determination result of the determination means is NO way to determine when the use of a predetermined configuration change count.

[0143] 数据传输模块124包括:传输子模块1244,用于接收到能力协商确认消息后,根据共同支持的微波通信参数进行数据传输。 [0143] Data transmission module 124 includes: a transmission sub-module 1244 is configured to receive capability negotiation confirmation message, data transmission according to a common microwave communication parameters supported.

[0144] 微波通信节点还包括:参数确定模块132,用于确定接收到的能力协商请求响应消息确定共同支持的微波通信参数。 [0144] Microwave communication node further comprising: a parameter determination module 132 for determining the received capability negotiation request response message to identify common support microwave communication parameters.

[0145] 参数确定模块132包括:第一判断子模块1322,用于对等的微波通信节点判断接收到的能力协商请求响应消息中的配置变化计数与其发送的能力协商请求消息中的配置变化计数是否相同;第一处理子模块1324,连接至第一判断子模块1322,用于第一判断子模块1322的判断结果为是时,确定能力协商请求响应消息中的微波通信参数为能力协商请求消息中的微波通信参数一致,且为共同支持的微波通信参数;第二处理子模块1326,连接至第一判断子模块1322,用于第一判断子模块1322的判断结果为否时,确定对等微波通信节点其自身的微波处理参数为能力协商响应消息中的微波通信参数,且为共同支持的微波通信参数。 [0145] parameter determination module 132 includes: a first judging sub-module 1322, a peer node microwave communication determines received configuration change capability negotiation capability negotiation request response message configuration change count in the request message sent by its count are the same; a first processing sub-module 1324 is connected to a first judging sub-module 1322, a first judging sub-module 1322 determines the result is YES, it is determined capability negotiation request microwave communication parameter response message for capability negotiation request message consistent with the microwave communication parameters, and microwave communication parameters commonly supported; a second processing sub-module 1326 is connected to a first judging sub-module 1322, a first judging sub-module 1322 determination result is NO, it is determined peer microwave treatment microwave communication parameters of its own node is a microwave communication capability negotiation response message parameter, and is supported by a common microwave communication parameters.

[0146] 通过上述实施例,提供了一种微波通信数据处理方法及微波通信节点,通过在微波通信通信数据传输开始前,与对等微波通信节点进行同步及能力协商,按照确定好的参数进行微波通信数据传输,解决了以解决相关技术中的微波通信数据传输方法,会造成接收端无法正确接收数据帧,从而导致微波通信可靠性比较差的问题,进而达到了提高微波通信可靠性的效果。 [0146] By the above-described embodiment, there is provided a data processing method and microwave communication microwave communication nodes, the sync signal and a capability negotiation by microwave communication before the communication with the peer data transmission start microwave communication nodes, follow-determined parameters microwave communication data transmission, in order to solve the microwave communication data transmission method to solve the related art, will cause the receiving side can not correctly receive the data frame, resulting in poor reliability of microwave communication, thereby achieving the effect of improving the reliability of the microwave communication .

[0147] 显然,本领域的技术人员应该明白,上述的本发明的各模块或各步骤可以用通用的计算装置来实现,它们可以集中在单个的计算装置上,或者分布在多个计算装置所组成的网络上,可选地,它们可以用计算装置可执行的程序代码来实现,从而可以将它们存储在存储装置中由计算装置来执行,或者将它们分别制作成各个集成电路模块,或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。 [0147] Obviously, those skilled in the art should understand that the modules or steps of the present invention described above can be used general-purpose computing device, they can be integrated in a single computing device or distributed across multiple computing devices available on the Internet, optionally, they can be implemented with program codes executable by the computing device, thereby may be performed by a computing device stored in a storage device, or they are made into integrated circuit modules, or they plurality of modules or steps are manufactured into a single integrated circuit module. 这样,本发明不限制于任何特定的硬件和软件结合。 Thus, the present invention is not limited to any particular hardware and software combination.

[0148] 以上所述仅为本发明的优选实施例而已,并不用于限制本发明,对于本领域的技术人员来说,本发明可以有各种更改和变化。 [0148] The foregoing is only preferred embodiments of the present invention, it is not intended to limit the invention to those skilled in the art, the present invention may have various changes and variations. 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。 Any modification within the spirit and principle of the present invention, made, equivalent substitutions, improvements, etc., should be included within the scope of the present invention.

Claims (18)

  1. 1.一种微波通信数据传输方法,其特征在于,包括: 微波通信节点向对等的微波通信节点连续多次发送能力协商请求消息; 所述对等的微波通信节点根据自身支持的微波通信参数及接收到的来自所述微波通信节点的能力协商请求消息确定共同支持的微波通信参数; 所述对等的微波通信节点将携带有所述共同支持的所述微波通信参数的能力协商响应消息发送给所述微波通信节点; 所述微波通信节点在接收到所述能力协商响应消息后,停止发送所述能力协商请求消息,向所述对等的微波通信节点发送能力协商确认消息; 使用能力协商操作确定的微波通信参数进行数据传输; 其中,微波通信节点向对等的微波通信节点连续多次发送能力协商请求消息包括: 所述微波通信节点通过同步帧发送所述能力协商请求消息。 1. A microwave communication data transmission method comprising: continuously transmitting a microwave communication node capability negotiation request message to a peer multiple microwave communication node; the peer node of the microwave communication according to the communication parameters supported by the microwave and received from the microwave communication capability negotiation request message for determining node microwave communication parameters commonly supported; capability of the peer node microwave communications carrying the said common microwave communication parameters supported negotiation response message sent to the microwave communication node; said microwave communication node upon receiving the capability negotiation response message, stops sending the capability negotiation request message, a negotiation confirm message to the sending peer capability microwave communication node; capability negotiation using microwave communication parameters determining the operation of data transmission; wherein the continuous microwave communication nodes transmit capability negotiation request message to a peer includes multiple microwave communications node: the node sending the microwave communication frame synchronization capability negotiation request message.
  2. 2.根据权利要求1所述的方法,其特征在于,所述同步帧包括:能力协商相关的信息和预定义的训练序列,所述能力协商相关信息包括以下至少之一:能力协商请求消息类型指示、配置变化计数、加解密配置、自动调制编码配置、包头压缩配置。 2. The method according to claim 1, wherein said frame synchronization comprising: a capability negotiation and information related to a predefined training sequence, the capability negotiation-related information includes at least one of the following: the ability negotiation request message type indication, the configuration change count, encryption configuration, automatic modulation and coding scheme, header compression configuration.
  3. 3.根据权利要求2所述的方法,其特征在于,所述微波通信节点根据自身支持的微波通信参数及接收到的来自所述对等的微波通信节点的能力协商请求消息确定共同支持的微波通信参数包括: 所述微波通信节点判断所述自身支持的微波通信参数与接收到的所述能力协商请求消息所请求的微波通信参数是否一致; 如果判断结果为是,所述微波通信节点确定所述共同支持的微波通信参数中的配置变化计数为所述能力协商请求消息中的配置变化计数; 否则,所述微波通信节点采用预定算法确定所述配置变化计数。 3. The method according to claim 2, wherein said microwave communication node request message is determined according to a common support capability negotiation microwave microwave communication parameters supported by itself and microwave communication node from the peer received communication parameters comprising: said microwave communication node determines the parameters supported by the microwave communication with the capability negotiation request is received microwave communication parameter request message is consistent; If the determination result is YES, the communication node determines that the microwave microwave communication parameter configuration change in said common support count of the capability negotiation request message, the configuration change count; otherwise, the microwave communication node using a predetermined algorithm to determine the configuration change count.
  4. 4.根据权利要求2所述的方法,其特征在于,所述微波通信节点和所述对等的微波通信节点在同步及能力协商后,使用所述能力协商操作确定的微波通信参数进行数据传输包括: 所述微波通信节点接收到所述能力协商确认消息后,使用所述共同支持的微波通信参数进行数据传输。 4. The method according to claim 2, wherein said microwave communication node and the peer node microwave communication and synchronization capability negotiation, the microwave communication capability negotiation operation using the parameters determined for data transmission comprising: said microwave communication node receives the capability negotiation confirm message, using said common microwave communication parameters supported for data transmission.
  5. 5.根据权利要求1所述的方法,其特征在于,在所述微波通信节点接收来自所述对等的微波通信节点的能力协商确认消息之前,还包括: 所述对等的微波通信节点根据接收到的所述能力协商响应消息确定所述共同支持的微波通信参数,并发送所述能力协商确认消息。 5. The method according to claim 1, wherein the communication node receives the microwave from the peer node in said microwave communication capability negotiation before the acknowledgment message, further comprising: the peer node of the microwave communication according to the capability negotiation response message received parameters of said common microwave communication determining supported, and transmitting the capability negotiation confirm message.
  6. 6.根据权利要求5所述的方法,其特征在于,所述对等的微波通信节点根据接收到的所述能力协商响应消息确定所述共同支持的微波通信参数包括: 所述对等的微波通信节点判断接收到的所述能力协商响应消息中的配置变化计数与其发送的能力协商请求消息中的所述配置变化计数是否相同; 如果判断结果为是,确定所述能力协商响应消息中的所述微波通信参数为所述能力协商请求消息中的微波通信参数一致,且为所述共同支持的微波通信参数; 否则,确定所述对等的微波通信节点其自身的所述微波通信参数为所述能力协商响应消息中的所述微波通信参数,且为所述共同支持的微波通信参数。 6. The method as claimed in claim 5, wherein said microwave communication node peer negotiation response message support determining said common microwave communication according to parameters comprising the capability of receiving: the microwave peer communication node determines the capability negotiation response to the received configuration change count their capability negotiation request message transmitted in the message is the same as the configuration change count; if the result of determination, the determination of the capability negotiation response message said microwave communication parameters is consistent with the capability negotiation request message parameter microwave communication, microwave communication parameters and said common support; otherwise, determining the parameters of the microwave communication peer microwave communication node itself is the said capability negotiation response message to the communication parameter in the microwave, and the microwave communication parameters commonly supported.
  7. 7.根据权利要求1所述的方法,其特征在于,在微波通信节点向对等的微波通信节点连续多次发送能力协商请求消息之前,还包括: 所述微波通信节点确定其启动、重启或其与所述对等的微波通信节点处于失同步状态,其中,所述微波通信节点与所述对等的微波通信节点处于失同步状态包括:所述微波通信节点无法正确接收或解析所述对等节点发送的数据;或所述微波通信节点调整微波通信参数。 7. The method according to claim 1, characterized in that, in the negotiation microwave communication node transmits repeatedly a microwave communication capability prior to a peer node a request message, further comprising: a microwave communication node determines that the start, restart, or with the peer node is out of synchronization microwave communication state, wherein said microwave communication node microwave communication with the peer node in an out of synchronization state comprises: receiving said microwave communication node or not the correct parse of data sent by the node and the like; or adjusting said microwave communication node microwave communication parameters.
  8. 8.根据权利要求1-6中任一项所述的方法,其特征在于, 所述能力协商响应消息和/或所述能力协商确认消息连续多次发送。 8. A method as claimed in any one of the preceding claims, wherein said capability negotiation response message and / or the capability negotiation acknowledgment message is transmitted multiple times in a row.
  9. 9.根据权利要求1-6中任一项所述的方法,其特征在于, 所述微波通信节点和所述对等的微波通信节点的接收载频和发送载频为相同载频或不同载频。 9. The method as claimed in any one of the preceding claims, wherein said microwave communication and the microwave communication node peer node receives carrier frequency and transmitting different carrier frequencies are the same carrier frequency or carrier frequency.
  10. 10.根据权利要求1-6中任一项所述的方法,其特征在于, 所述微波通信节点的发送载频和所述对等的微波通信节点的接收载频为相同载频。 10. The method as claimed in any one of the preceding claims, wherein said microwave transmitting communication node and the carrier frequency of the other microwave communication node receives the same carrier frequency as the carrier frequency.
  11. 11.根据权利要求1-6中任一项所述的方法,其特征在于, 所述微波通信节点的接收载频和所述对等的微波通信节点的发送载频为相同载频。 11. A method as claimed in any one of the preceding claims, wherein said microwave communication node receives the transmission carrier frequency and microwave communications peer node of the same carrier frequency as the carrier frequency.
  12. 12.根据权利要求1-6中任一项所述的方法,其特征在于, 所述微波通信节点和所述对等的微波通信节点发送的帧中都携带有预先配置的前导符号。 12. A method as claimed in any one of the preceding claims, wherein said frame and said microwave communication node microwave communication peer nodes are transmitted preamble symbol carrying preconfigured.
  13. 13.—种微波通信节点,其特征在于,包括:处理模块和数据传输模块, 所述处理模块包括: 第一发送子模块,用于向对等的微波通信节点连续多次发送能力协商请求消息; 确定子模块,用于根据自身支持的所述微波通信参数及接收到的能力协商请求消息确定共同支持的微波通信参数; 第二发送子模块,用于发送携带有所述共同支持的所述微波通信参数的能力协商响应消息; 接收子模块,用于在接收到能力协商响应消息之后,停止发送所述能力协商请求消息,发送能力协商确认消息; 所述数据传输模块,用于在所述接收子模块发送所述能力协商确认消息后,使用能力协商操作确定的微波通信参数进行数据传输; 其中,所述第一发送子模块通过同步巾贞发送所述能力协商请求消息。 13.- species microwave communication node, characterized by comprising: a data processing module and the transmission module, the processing module comprises: a first sending sub-module, for continuously transmitting multiple microwave communication capability negotiation peer node a request message ; determination sub-module, for microwave communication request message according to the parameters and the self-supporting capability negotiation received microwave communication parameters determining a common support; and a second sending sub-module, configured to send the common support carrying the microwave communication capability negotiation response message parameters; after receiving sub-module, configured to negotiate a capability response message is received, stops sending the capability negotiation request message, sending an acknowledgment message capability negotiation; the data transmission module for the after receiving submodule transmitting the capability negotiation confirmation message, microwave communication capability negotiation operation using parameters determined for data transmission; wherein the first sending sub-module negotiation request message transmitting the synchronization capability Chen towel.
  14. 14.根据权利要求13所述的微波通信节点,其特征在于,所述同步帧包括:能力协商相关的信息和预定义的训练序列,所述能力协商相关信息包括以下至少之一:能力协商请求消息类型指示、配置变化计数、加解密配置、自动调制编码配置、包头压缩配置。 14. The microwave communication node according to claim 13, wherein said frame synchronization comprising: a capability negotiation and information related to a predefined training sequence, the capability negotiation-related information includes at least one of the following: capability negotiation request message type indication, the configuration change count, encryption configuration, automatic modulation and coding scheme, header compression configuration.
  15. 15.根据权利要求14所述的微波通信节点,其特征在于,所述确定子模块包括: 判断单元,用于判断所述自身支持的微波通信参数与接收到的所述能力协商请求所请求的微波通信参数是否一致; 第一处理单元,用于所述判断单元的判断结果为是时,所述微波通信节点确定所述共同支持的微波通信参数中的配置变化计数为所述协商请求消息中的配置变化计数; 第二处理单元,用于在所述判断单元的判断结果为否时采用预定算法确定所述配置变化计数。 15. The microwave communication node according to claim 14, wherein the determining sub-module comprises: a determining unit configured to determine the parameters supported by the microwave communication with the capability negotiation request received the requested microwave communication parameter if the same; a first processing unit, means for determining a result of the determination is YES, the configuration change count of said common microwave communication support node determines a microwave communication parameter negotiation request message to the configuration change count; and a second processing unit for determining the result of the determination is NO means using a predetermined algorithm to determine when the configuration change count.
  16. 16.根据权利要求14所述的微波通信节点,其特征在于,所述数据传输模块包括: 传输子模块,用于接收到所述能力协商确认消息后,根据所述共同支持的微波通信参数进行数据传输。 16. The microwave communication node according to claim 14, wherein said data transmission module comprising: a transmission sub-module, configured to, after receiving the acknowledgment message capability negotiation, according to said common microwave communication parameters supported data transmission.
  17. 17.根据权利要求13所述的微波通信节点,其特征在于,还包括: 参数确定模块,用于确定接收到的所述能力协商响应消息确定所述共同支持的微波通信参数; 发送模块,用于发送所述能力协商确认消息。 17. The microwave communication node according to claim 13, characterized in that, further comprising: a parameter determination module, for determining the capability negotiation response message received to determine said common microwave communication parameters supported; transmitting module, with to send the capability negotiation confirm message.
  18. 18.根据权利要求17所述的微波通信节点,其特征在于,所述参数确定模块包括: 第一判断子模块,用于所述微波通信节点判断接收到的所述能力协商响应消息中的配置变化计数与其发送的能力协商请求消息中的所述配置变化计数是否相同; 第一处理子模块,用于所述第一判断子模块的判断结果为是时,确定所述能力协商响应消息中的所述微波通信参数为所述能力协商请求消息中的微波通信参数一致,且为所述共同支持的微波通信参数; 第二处理子模块,用于所述第一判断子模块的判断结果为否时,确定所述微波通信节点其自身的所述微波通信参数为所述能力协商响应消息中的微波通信参数,且为所述共同支持的微波通信参数。 18. The microwave communication node according to claim 17, wherein said parameter determination module comprises: a first judging sub-module, the capability for said microwave communication node determines whether the received configuration negotiation response message change count to its transmission capability negotiation request message of the configuration change count is the same; a first processing sub-module, sub-module for determining said first determination result is yes, determining the capability negotiation response message the microwave communication parameters as the communication parameter microwave capability negotiation request message is consistent, and said common microwave communication parameters supported; a second processing sub-module, sub-module for determining said first determination result is NO when determining the microwave communication node itself as the microwave communication parameters in response to the capability negotiation parameters message microwave communication, microwave communication parameter and the common support.
CN 201010617733 2010-12-31 2010-12-31 Microwave communication data transmission method and microwave communication node CN102546086B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010617733 CN102546086B (en) 2010-12-31 2010-12-31 Microwave communication data transmission method and microwave communication node

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010617733 CN102546086B (en) 2010-12-31 2010-12-31 Microwave communication data transmission method and microwave communication node

Publications (2)

Publication Number Publication Date
CN102546086A true CN102546086A (en) 2012-07-04
CN102546086B true CN102546086B (en) 2015-05-20

Family

ID=46352119

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010617733 CN102546086B (en) 2010-12-31 2010-12-31 Microwave communication data transmission method and microwave communication node

Country Status (1)

Country Link
CN (1) CN102546086B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103582025B (en) * 2012-08-07 2017-04-12 中国电信股份有限公司 Resource reservation method and system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000070885A1 (en) * 1999-05-17 2000-11-23 Telefonaktiebolaget Lm Ericsson (Publ) Capability negotiation in a telecommunications network
KR100548416B1 (en) * 2003-10-28 2006-02-02 엘지전자 주식회사 Radio frame synchronization method
KR100703416B1 (en) * 2005-07-06 2007-04-03 삼성전자주식회사 System and method for notifying completion of a network re-entry procedure in a communication system
US8406212B2 (en) * 2006-02-22 2013-03-26 Apple Inc. Service flow with robust header compression (ROHC) in a WiMAX wireless network
CN101039504B (en) * 2006-03-16 2011-03-30 华为技术有限公司 Method for terminal and network side to consult support to media independent handoff protocol
US8265006B2 (en) * 2007-12-31 2012-09-11 Intel Corporation Synchronization channel (preamble) structure for mobile worldwide interoperability for microwave access (WiMAX) systems

Also Published As

Publication number Publication date Type
CN102546086A (en) 2012-07-04 application

Similar Documents

Publication Publication Date Title
Eklund et al. IEEE standard 802.16: a technical overview of the WirelessMAN/sup TM/air interface for broadband wireless access
US6108314A (en) Method, subscriber device, wireless router, and communication system efficiently utilizing the receive/transmit switching time
US6088342A (en) Dynamic configuration of radio link protocol in a telecommunications system
US6539030B1 (en) Method and apparatus for providing configurable layers and protocols in a communications system
US20100002635A1 (en) Name service in a multihop wireless ad hoc network
US20070032255A1 (en) Method for providing multi-level access services in common access channel
US6452940B1 (en) Mobile station migration from D-AMPS packet system to edge/GPRS packet system in an integrated wireless network
EP0872982A1 (en) Method and apparatus for packet data call re-establishment in a telecommunications system
US20130039193A1 (en) Devices for converting a downlink subframe
US20100284376A1 (en) Method for reconfiguring time alignment timer
US20070037576A1 (en) Method and apparatus for decreasing latencies during handover
US20130184024A1 (en) Asymmetric D2D Communication
US20110200032A1 (en) Methods and arrangements in radio communication systems
US20100111039A1 (en) Method and apparatus for controlling discontinuous reception in mobile communication system
KR20130035964A (en) Method for device-to-device communication based on cellular telecommunication system
US20020089942A1 (en) Communication of data
US6519469B1 (en) Uplink detection of schedule mobiles for avoiding access delays
US20120033620A1 (en) Synchronization for data transfers between physical layers
CN102036411A (en) Method and device for random access
WO2004066646A1 (en) Method for performing synchronization in radio communications systems
RU2198467C2 (en) Method for controlling gated transmission of special-purpose channel signal in broadband code- division multiple access communication system
US20110211468A1 (en) Method of data rate adaptation for multicast communication
CN102348272A (en) Apparatus and method for transmitter power control for device-to-device communications in a communication system
US20130294283A1 (en) Facilitating device-to-device communication
US20090017857A1 (en) Method for supporting peer-to-peer communication in a wireless communication system

Legal Events

Date Code Title Description
C06 Publication
C10 Entry into substantive examination
C14 Grant of patent or utility model