CN102546547A - Internet protocol (IP) message transmission method, network side equipment and terminal - Google Patents

Internet protocol (IP) message transmission method, network side equipment and terminal Download PDF

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CN102546547A
CN102546547A CN 201010601378 CN201010601378A CN102546547A CN 102546547 A CN102546547 A CN 102546547A CN 201010601378 CN201010601378 CN 201010601378 CN 201010601378 A CN201010601378 A CN 201010601378A CN 102546547 A CN102546547 A CN 102546547A
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compression
packet
pdcp
terminal
compressed
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CN 201010601378
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Chinese (zh)
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杨金星
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中兴通讯股份有限公司
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Abstract

The invention discloses an Internet protocol (IP) message transmission method, network side equipment and a terminal. The method comprises the following steps that: the network side equipment or the terminal compresses the message contents of an IP message to be transmitted; and the network side equipment or the terminal transmits the compressed IP message. By the technical scheme, the problem that bandwidth utilization efficiency cannot meet requirements in the prior art is solved, and the effect of effectively improving the wireless bandwidth utilization efficiency is further achieved.

Description

IP报文发送方法、网络测设备及终端 The method of transmitting IP packets, the network test equipment and terminal

技术领域 FIELD

[0001] 本发明涉及通信领域,具体而言,涉及一种IPdnternet Protocol,互联网络协议)报文发送方法、网络测设备及终端。 [0001] The present invention relates to communication field, particularly, to a IPdnternet Protocol, Internet Protocol) packet transmission method, terminal and network test equipment.

背景技术 Background technique

[0002]随着无线通讯技术的发展,3GPP (3rd Generation partnership project,第三代移动通讯伙伴计划)在HSPA (High Speed Packet Access,高速分组接入)、HSPA+、LTE (Long TermEvolution,长期演进)的演进中,上、下行传输速率也越来越高,。 [0002] As wireless communication technology, 3GPP (3rd Generation partnership project, the third generation mobile communication Partnership Project) in HSPA (High Speed ​​Packet Access, High Speed ​​Packet Access), HSPA +, LTE (Long TermEvolution, Long Term Evolution) evolution, the upper, higher and higher downlink transmission rate. 以LTE系统为例,下行最大速率支持100Mbps传输,后序的LTEAdvanced系统中,传输速率将进一步提升。 In the LTE system as an example, the maximum downlink transmission rate of 100Mbps support, LTEAdvanced subsequent system, the transmission rate will be further enhanced.

[0003] 目前无线通讯技术中,传输速率的提升需要无线网络和地面传输同步提升。 [0003] In current wireless communication technologies, the need to enhance the transmission rate of the wireless network and transmit synchronous lifting surface. 无线网络侧主要通过支持更宽的频率,更先进的物理层技术来获得;地面传输部分主要通过部署更高速的传输网络来实现。 Mainly through the wireless network side support a wider frequency, more advanced techniques to obtain the physical layer; terrestrial transmission section is achieved primarily through the deployment of more high-speed transmission network.

[0004] 但是,传输速率提升对运营商的建网和维护成本提出了更高的要求。 [0004] However, the data transfer rate of network construction and maintenance costs for operators put forward higher requirements. 运营商希望获得更高的带宽效率,来降低运营成本,提升竞争能力。 Operators want higher bandwidth efficiency, reduce operating costs and enhance competitiveness. 目前3GPP协议中,只针对数据业务的IP报文头进行了ROHC(Robust Header Compression)头压缩,来提高带宽利用效率,未讨论过针对IP报文内容也进行内容压缩。 Currently the 3GPP protocol, only for the IP packet header data traffic the ROHC (Robust Header Compression) header compression to increase bandwidth utilization efficiency, also has not discussed the contents of compressed IP packets for content.

发明内容 SUMMARY

[0005] 本发明的主要目的在于提供一种IP报文发送方法、网络测设备及终端,以至少解决上述问题之一。 [0005] The main object of the present invention is to provide a method of transmitting IP packets, the terminal and the network test equipment to solve at least one problem described above.

[0006] 根据本发明的一个方面,提供了一种IP报文发送方法,包括:网络侧设备或终端对需要发送的IP报文的报文内容进行压缩;网络侧设备或终端发送上述压缩后的IP报文。 [0006] In accordance with one aspect of the invention, there is provided a method of transmitting IP packets, comprising: a network-side device or terminal to the message contents need to send IP packets to be compressed; network device or terminal transmits the compressed IP packets.

[0007] 根据本发明的另一个方面,提供了一种网络测设备,包括:压缩模块,用于对需要发送的IP报文的报文内容进行压缩;发送模块,用于发送上述压缩后的IP报文。 [0007] According to another aspect of the present invention, there is provided a network test apparatus, comprising: a compression module for IP packet content packets need to be transmitted is compressed; transmitting means for transmitting the compressed after IP packets.

[0008] 根据本发明的又一个方面,提供了一种终端,包括:压缩模块,用于对需要发送的IP报文的报文内容进行压缩;发送模块,用于发送上述压缩后的IP报文。 [0008] According to another aspect of the present invention, there is provided a terminal, comprising: a compression module for IP packet content packets need to be transmitted is compressed; transmitting means for transmitting the IP packet after compression Wen.

[0009] 通过本发明,采用网络侧设备或终端在发送IP报文前,先对IP报文的报文内容部分进行压缩然后再发送的方案,解决了现有技术中带宽利用效率不能满足需求的问题,进而达到了有效提高无线带宽利用效率的效果。 [0009] By the present invention, a network device or terminal before sending an IP packet to the packet content portion of the IP packets is compressed and then re-transmitted program, it solves the prior art can not meet the bandwidth needs of efficiency the problem, thereby achieving the effect of improving the effective wireless bandwidth utilization efficiency.

附图说明 BRIEF DESCRIPTION

[0010] 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。 [0010] 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:

[0011] 图1是根据本发明实施例的IP报文发送方法的流程图; [0011] FIG. 1 is a flowchart of a method of transmitting IP packets embodiment of the present invention;

[0012] 图2是根据本发明实例的LTE中UE PDCP压缩能力信息获取过程的示意图; [0012] FIG. 2 is a schematic diagram of the acquisition process in the UE according to the LTE example of the present invention the compressed PDCP capability information;

[0013] 图3是根据本发明实例的LTE中下行方向EPC PDCP压缩、UE解压缩数据处理过程的示意图; [0013] FIG. 3 is a downlink in the LTE example of the present invention, EPC PDCP compression process diagram of a data decompressed the UE;

[0014] 图4是根据本发明实例的LTE中上行方向UE PDCP压缩、EPC解压缩数据处理过程的示意图; [0014] FIG. 4 is a UE PDCP compressed in accordance with the LTE uplink example of the present invention, a schematic view of the compression data processing solution EPC;

[0015] 图5是根据本发明实例的LTE中下行方向E-NodeB PDCP压缩、UE解压缩数据处理过程的示意图; [0015] FIG. 5 is an example of the downlink in LTE E-NodeB PDCP present invention is compressed, a schematic diagram of a data processing procedure of the UE decompression;

[0016] 图6是根据本发明实例的LTE中上行方向UE PDCP压缩、E-NodeB解压缩数据处理过程的示意图; [0016] FIG. 6 is a UE PDCP compressed in accordance with the LTE uplink example of the present invention, a schematic diagram of the compressed data of the E-NodeB processing solution;

[0017] 图7是根据本发明实例的LTE中PDCP上层内容压缩在EPC进行的用户面协议栈结构示意图; [0017] FIG. 7 is a schematic view of the contents of the upper layer in LTE PDCP example of the invention the compressed user plane protocol stack structure in the EPC;

[0018] 图8是根据本发明实例的WCDMA中UE PDCP压缩能力信息获取过程的示意图; [0018] FIG. 8 is a schematic diagram of the process according to the acquired UE in WCDMA example of the present invention the compressed PDCP capability information;

[0019] 图9是根据本发明实例的WCDMA中下行方向RNC PDCP压缩、UE解压缩数据处理过程的示意图; [0019] FIG. 9 is an example of a WCDMA downlink in the present invention RNC PDCP compression process diagram of a data decompressed the UE;

[0020] 图10是根据本发明实例的WCDMA中上行方向UE PDCP压缩、RNC解压缩数据处理过程的示意图; [0020] FIG. 10 is compressed in accordance with the WCDMA UE PDCP uplink Examples of the present invention, a schematic diagram of the RNC compressing data processing solution;

[0021] 图11是根据本发明实例的引入PDCP上层数据压缩后的PDCP报文格式结构示意图; [0021] FIG. 11 is a schematic view of the structure of the PDCP packet format of a PDCP layer data compressed according to an example of the present invention incorporated;

[0022] 图12是根据本发明实施例的网络测设备的结构示意图; [0022] FIG. 12 is a schematic diagram of a network structure according to embodiments of the sensing device of the present invention;

[0023] 图13是根据本发明优选实施例的网络测设备的结构示意图; [0023] FIG. 13 is a schematic structural diagram of a network measuring apparatus according to a preferred embodiment of the present invention;

[0024] 图14是根据本发明实施例的终端的结构示意图; [0024] FIG. 14 is a schematic structure of a terminal according to an embodiment of the present invention;

[0025] 图15是根据本发明优选实施例的终端的结构示意图。 [0025] FIG. 15 is a schematic structural diagram of a terminal according to a preferred embodiment of the present invention.

具体实施方式 Detailed ways

[0026] 下文中将参考附图并结合实施例来详细说明本发明。 [0026] 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.

[0027] 图1是根据本发明实施例的IP报文发送方法的流程图。 [0027] FIG. 1 is a flowchart of a method of transmitting IP packets embodiment of the present invention. 如图1所示,根据本发明实施例的IP报文发送方法包括: 1, IP packet transmission method according to an embodiment of the present invention comprises:

[0028] 步骤S102,网络侧设备或终端对需要发送的IP报文的报文内容进行压缩。 [0028] step S102, the terminal or the network side device needs to send the message content of the IP packet is compressed.

[0029] 步骤S104,上述网络侧设备或终端发送压缩后的IP报文。 [0029] step S104, the above-described network device or terminal IP packets transmitted after compression.

[0030] 通过上述方法,网络侧设备或终端在发送报文前对整个报文内容进行了压缩,进一步降低了报文长度,发送压缩后的IP报文,有效地提高了带宽利用效率。 [0030] By the above method, the network side or the terminal device before sending the message to the entire content of the packet is compressed, to further reduce the length of the packet, the IP packet is transmitted after compressed files, effectively improves the bandwidth utilization efficiency.

[0031] 优选地,步骤S102之前还可以包括以下处理:网络侧设备与对应的终端或终端与对应的网络侧设备之间进行交互,获取对方的压缩能力信息,并根据该压缩能力信息确定对需要发送的IP报文的报文内容进行压缩的压缩方式(压缩算法)。 [0031] Preferably, before step S102 may further include the following process: interaction between the network side device and the corresponding terminal or terminal and the corresponding network device acquires information of the counterpart compression capability and the capability information is determined according to the compression IP packets need to send the message content compression compression (compression algorithm).

[0032] 优选地,上述压缩能力信息包括:是否支持压缩、是否支持解压缩、支持的压缩、解压缩方式。 [0032] Preferably, the compression capability information includes: whether to support compression, decompression support, support compression, decompression mode.

[0033] 对IP报文内容压缩,需要终端和网络侧支持,网络侧设备需要和终端进行交互, 获取终端对上、下行IP报文内容压缩的压缩能力信息。 [0033] IP packet content compression, it is necessary to support the terminal and the network side, the network side device and needs to interact with the terminal, the terminal obtaining downlink IP packets of the compressed content compression capability information. UE(User Equipment,用户设备,或者称为终端)在给网络侧上报的压缩能力信息中,将上、下行是否支持对IP报文内容进行压缩、解压缩,以及支持的压缩方式(压缩算法)通过RRC(Radic) Resource Control,无线资源控制协议)消息通知给网络侧,网络侧设备根据UE上报的压缩能力信息,决定是否对上、下行IP报文进行内容压缩以及采用什么方式进行压缩。 UE (User Equipment, user equipment, or as a terminal) in a compression capability information reported to the network side, the uplink and downlink support IP packet content compression, decompression, compression, and support (compression algorithm) by RRC (Radic) resource control, RRC protocol) message is sent to the network side, the network side device based on the compression capability information reported by the UE, determines whether the downlink IP packets, and in what way the compressed content is compressed. 需要说明的是,对于支持IP报文内容压缩的终端,不压缩、不解压缩也可以归类为支持的一种压缩解压缩方式。 It should be noted that the support for IP packet content compression terminal, not compressed, not decompress compression and decompression can also be classified as a way of support.

[0034] 优选地,步骤S102可以进一步包括以下处理:网络侧设备或终端在PDCP (Packet DataConvergence Protocol,分组数据集中协议层)对需要发送的IP报文的报文内容进行压缩。 [0034] Preferably, step S102 may further include the following processing: the network side or the terminal device to compress the message content of the IP packet needs to be sent in the PDCP (Packet DataConvergence Protocol, packet data convergence protocol layer).

[0035] 优选地,步骤S104可以进一步包括以下处理:网络侧设备或终端将压缩后的IP报文组装为PDCP报文,并发送该PDCP报文。 [0035] Preferably, step S104 may further include the following processing: after the network side device or the terminal assembly is compressed IP packets PDCP packet, and sends the PDCP packet.

[0036] 优选地,上述网络侧设备或终端将压缩后的IP报文组装为PDCP报文的步骤可以进一步包括以下处理:在上述PDCP报文的压缩信息控制字段写入采用的压缩方式。 After [0036] Preferably, the network side or the terminal apparatus compressed IP packet is assembled PDCP packet processing step may further include the following: In the PDCP packet compression field compression control information written employed.

[0037] 本发明中,优先选择由终端和网络侧设备(如UTRAN(UMTS(Universal MobileTelecommunications System,通用移动通信系统)Terrestrial Radio Access Network,陆地无线接入网),E-UTRAN(Evolved UTRAN,演进的通用陆基无线接入网)网络侧设备)在PDCP层实现IP报文内容的压缩(适用但不限于WCDMA (Wideband Code Division MultipleAccess,宽带码分多址、LTE、LTEAdvanced等网络),在压缩完成后将报文组装为PDCP报文,并最终发送。当终端或网络侧收到带有压缩指示的PDCP报文时,向上层投递IP报文前先进行解压缩操作。 [0037] In the present invention, preferred by the terminal and the network side device (such as a UTRAN (UMTS (Universal MobileTelecommunications System, Universal Mobile Telecommunications System) Terrestrial Radio Access Network, Terrestrial Radio Access Network), E-UTRAN (Evolved UTRAN, evolved universal terrestrial radio access network) network devices) to achieve a compression in the PDCP layer of the IP packet contents (for, but not limited to WCDMA (wideband Code Division MultipleAccess, WCDMA, LTE, LTEAdvanced network, etc.), the compression after completion of the assembly of packets PDCP packets, and finally transmitted. when the terminal or with the network side receives the compressed indicated PDCP packet, IP packet delivery to an upper front to perform a decompression operation.

[0038] 在组装PDCP报文时,可以在PDCP报文的压缩信息控制字段写入采用的压缩方式, 以通知对应的终端或网络测设备采用相应的解压缩方式对该PDCP报文进行解压缩,当然, 当终端与网络测设备之间约定好了唯一的压缩方式时,就不需要上述处理了。 [0038] In assembling the PDCP packet, to control the writing field compression method employed in the PDCP packet compression information, to inform the corresponding terminal or a network device under test using the corresponding manner the decompressed PDCP packet decompressor of course, when the agreement between a terminal and a network test equipment only good compression, do not need the above-described process.

[0039] 综上所述,根据上述优选实施方式可以总结如下: [0039] As described above, according to the above described preferred embodiment may be summarized as follows:

[0040] PDCP数据下行方向: [0040] PDCP data in the downlink direction:

[0041] (1)网络侧PDCP层收到下行上层报文后,根据报文特性,选择合适的压缩方式对上层报文内容进行内容压缩; [0041] (1) After receiving the network-side PDCP layer packet downlink upper layer, according to the packet characteristic, select an appropriate compression of the upper layer packet content compressed content;

[0042] (2)网络侧将压缩后的上层报文组装为PDCP报文,并在PDCP报文的压缩信息控制字段填写入采用的压缩算法; [0042] (2) after the compression upper layer network packet into a PDCP packet is assembled, and the control field is filled into the compression algorithm used in the PDCP packet compression information;

[0043] (3)网络侧发送PDCP报文,终端侧接收PDCP报文; [0043] (3) a network-side transmitting PDCP packets, the terminal-side receiving PDCP packets;

[0044] (4)终端侧接收到PDCP报文后,检查该报文的压缩信息控制字段,采用对应的解压缩算法对内容进行解压,生成解压后的上层报文,之后将该上层报文投递给上层; After [0044] (4) terminal side received PDCP packet, checks whether the packet control field compression information, using a corresponding decompression algorithm to decompress the content, generates an upper layer packet after decompression, the upper layer packets after packets delivered to the upper layer;

[0045] PDCP数据上行方向: [0045] PDCP uplink data:

[0046] (1)终端侧PDCP层收到上行行上层报文后,根据报文特性,选择合适的压缩方式对上层报文内容进行内容压缩; After [0046] (1) terminal side received PDCP layer on top trekking packets according to the packet characteristic, select an appropriate compression of the upper layer packet content compressed content;

[0047] (2)终端侧将压缩后的上层报文组装为PDCP报文,并在PDCP报文的压缩信息控制字段填写入采用的压缩算法; [0047] (2) after the compression side of the terminal assembly of the upper layer packet PDCP packets, and packets compressed PDCP control information field is filled into the compression algorithm used;

[0048] (3)终端侧发送PDCP报文,网络侧接收PDCP报文; [0048] (3) the terminal side transmitting PDCP packets, the receiving PDCP packet network;

[0049] (4)网络侧接收到PDCP报文后,检查该报文的压缩信息控制字段,采用对应的解压缩算法对内容进行解压,生成解压后的上层报文,之后将该上层报文投递给上层; [0049] (4) after the network side receives the PDCP packet, checks whether the packet control field compression information, using a corresponding decompression algorithm to decompress the contents of the upper layer packet generated after decompression, the upper layer packets after packets delivered to the upper layer;

[0050] 优选地,网络侧设备或终端可以采用逐包块压缩(Packet by packet bulk compression)的压缩方式(压缩算法)对需要发送的IP报文的报文内容进行压缩。 [0050] Preferably, the network side or the terminal device may be (compression algorithm) for the message contents of the IP packets need to be transmitted is compressed by using the compression method compressed mass (Packet by packet bulk compression) of. [0051] 报文压缩算法主要分为头压缩和内容压缩。 [0051] packet compression algorithm is divided into header compression and content compression. 常用的头压缩算法主要有Van Jacobson 头压缩(Van Jacobson Header Compression,简禾尔为VJHC), IP 头压缩(IP Header Compression,简称为IPHC),鲁棒头压缩(ROBUST HEADER COMPRESSION,简称为R0HC)等算法。 Commonly used compression algorithms are mainly head Van Jacobson header compression (Van Jacobson Header Compression, Jane Wo Seoul is VJHC), IP header compression (IP Header Compression, referred to as the IPHC), robust header compression (ROBUST HEADER COMPRESSION, referred to as R0HC) and other algorithms. 常用的包内容压缩算法主要有locket by packet bulk compression等。 Commonly used compression algorithms package contents are mainly locket by packet bulk compression and so on. 本发明优先使用Packet bypacket bulk compression 包内容压缩算法。 The present invention is preferably used content packet Packet bypacket bulk compression compression algorithm.

[0052] 下面结合实例及图2至图11对上述优选实施例进行详细说明。 [0052] The following example in conjunction with FIGS. 2 to 11 and the above-described preferred embodiment will be described in detail.

[0053] 如图2所示,根据本发明实例的LTE中UE PDCP压缩能力信息获取过程,包括: [0053] As illustrated, the acquisition process according to the UE in LTE example of the present invention the compressed PDCP capability information 2, comprising:

[0054]步骤 S202, E-NodeB (Evolved NodeB,演进的NodeB)向UE 发送UE 能力查询(UECapability Enquiry)消息,获取UE的压缩能力信息; [0054] Step S202, E-NodeB (Evolved NodeB, evolved NodeB) transmits UE capability query to the UE (UECapability Enquiry) message, the UE acquires information compression capability;

[0055]步骤 S204,UE 向E-NodeB 反馈UE 能力信息(UE Capability Information)消息, 告知E-NodeB终端的压缩能力信息,包括UE PDCP上、下行数据压缩、解压缩能力信息(是否支持压缩、是否支持解压缩、支持的压缩、解压缩算法); [0055] Step S204, UE to the E-NodeB feedback UE capability information (UE Capability Information) message to inform the E-NodeB terminal compression capability information, including UE on the PDCP, the downlink data compression, decompression capability information (supports compression, whether to support decompression, support for compression, decompression algorithms);

[0056] 步骤S206,EPC(Evolved Packet Core,演进分组域核心网)向Ε-NodeB发送初始上下文建立请求(Initial Context Setup Request)消息,获取UE的上下文信息,包括UE 上、下行的压缩、解压缩能力信息(是否支持压缩、是否支持解压缩、支持的压缩、解压缩算法); [0056] Step S206, EPC (Evolved Packet Core, evolved packet core) sending Ε-NodeB initial context setup request (Initial Context Setup Request) message, acquires the context information of the UE, including the UE, the downlink compression Solutions compression capability information (whether to support compression, decompression support, support for compression, decompression algorithms);

[0057] 步骤S208,E-NodeB向EPC发送初始上下文建立响应(Initial Context Setup Response)消息,告知EPC UE的上下文信息,包括UE上、下行的压缩、解压缩能力信息(是否支持压缩、是否支持解压缩、支持的压缩、解压缩算法); [0057] Step S208, E-NodeB transmits to the EPC initial context setup response (Initial Context Setup Response) message to inform EPC the UE context information, including the UE, the downlink compression, decompression capability information (compression is supported support decompression, support for compression, decompression algorithms);

[0058] 步骤S210 (图中未示出),EPC或E-NodeB根据UE的压缩、解压缩能力信息,结合自身的能力,以及业务特性(可选)选择启用的压缩、解压缩配置(上下行加、解密是否启动,上下行采用的压缩、解压缩算法)。 [0058] Step S210 (not shown), the EPC, or E-NodeB the UE according to a compression, decompression capability information, of its own capabilities, and service features (optional) opt compression, decompression configuration (vertical line encryption and decryption whether to start using compressed uplink and downlink, and decompression algorithms).

[0059] 下面结合附图3对LTE中下行方向EPC PDCP压缩、UE解压缩数据处理过程进行详细描述,同一个呼叫中,EPC可以根据下行数据灵活的选择数据压缩或者不压缩,也可以切换不同的压缩算法。 [0059] Figure 3 below in conjunction with the downlink in LTE EPC PDCP compression, the UE decompressed data processing described in detail, the same call, the EPC may be compressed or not compressed flexible downlink data according to the selection data, you may switch to a different the compression algorithm. 此时网络侧PDCP上层内容压缩、解压缩功能在EPC实现。 At this time, the upper layer network side PDCP content compression, decompression function is implemented in EPC.

[0060] 如图3所示,根据本发明实例的LTE中下行方向EPC PDCP压缩、UE解压缩数据处理过程,包括: [0060] 3, according to the LTE downlink in Examples of the present invention, EPC PDCP compression, the UE decompressed data processing, comprising:

[0061] 步骤S302,EPC采用报文内容压缩算法1 (包括但不限于I^acket by packet bulk compression算法)压缩下行数据,生成下行PDCP报文,并填写PDCP报文压缩指示字段(采用压缩算法1); [0061] Step S302, EPC using the message contents Compression Algorithm 1 (including but not limited to I ^ acket by packet bulk compression algorithm) compressed downlink data, generates downlink PDCP packet, and fill PDCP packet compression indication field (compression algorithms 1);

[0062] 步骤S304,EPC将采用压缩算法1压缩的下行PDCP报文,发送给UE ; [0062] Step S304, EPC compression algorithms to compress a downlink PDCP packet, transmits to the UE;

[0063] 步骤S306,UE采用压缩算法1解压缩下行PDCP报文; [0063] Step S306, UE 1 using the solution algorithm compressed downlink PDCP packet;

[0064] 步骤S308,EPC采用压缩算法N压缩下行数据,生成下行PDCP报文,并填写PDCP 报文压缩指示字段(采用压缩算法N); [0064] Step S308, EPC compression algorithms compress N downlink data, generates downlink PDCP packet, fill and compressed PDCP packet indication field (compression algorithms N);

[0065] 步骤S310,EPC将采用报文内容压缩算法N(包括但不限于locket by packet bulkcompression算法)压缩的下行PDCP报文,发送给UE ; [0065] Step S310, EPC content packets will use compression algorithms N (including, but not limited to, locket by packet bulkcompression algorithm) compressed downlink PDCP packet, transmits to the UE;

[0066] 步骤S312,UE采用压缩算法N解压缩下行PDCP报文; [0066] Step S312, UE N using an algorithm decompresses the compressed downlink PDCP packet;

[0067] 步骤S314,EPC不压缩下行数据,生成下行PDCP报文,并填写PDCP报文压缩指示字段(不压缩); [0067] Step S314, EPC downlink data is not compressed, generates downlink PDCP packet, fill and compressed PDCP packet indication field (not compressed);

7[0068] 步骤S316,EPC将不压缩的下行PDCP报文,发送给UE ; 7 [0068] Step S316, EPC not compressed downlink PDCP packet, transmits to the UE;

[0069] 步骤S318,UE不解压缩下行PDCP报文。 [0069] Step S318, UE does not decompress downlink PDCP packet.

[0070] 下面结合附图4对LTE中上行方向UE PDCP压缩、EPC解压缩数据处理过程进行详细描述,同一个呼叫中,UE可以根据上行数据灵活的选择数据压缩或者不压缩,也可以切换不同的压缩算法。 EPC decompressed data processing described in detail, the same call, the UE can flexibly select the data compressed or not compressed in accordance with the uplink data [0070] in conjunction with the accompanying drawings four pairs of uplink in LTE UE PDCP compression, you may switch to a different the compression algorithm. 此时网络侧PDCP上层内容压缩、解压缩功能在EPC实现。 At this time, the upper layer network side PDCP content compression, decompression function is implemented in EPC.

[0071] 如图4所示,根据本发明实例的LTE中上行方向UE PDCP压缩、EPC解压缩数据处理过程,包括: [0071] As shown, the LTE uplink example of the present invention UE PDCP compression direction, the EPC decompressed data processing 4, comprising:

[0072] 步骤S402,UE采用报文内容压缩算法1(包括但不限于locket by packet bulk compression算法)压缩上行数据,生成上行PDCP报文,并填写PDCP报文压缩指示字段(采用压缩算法1); [0072] Step S402, UE uses the message contents Compression Algorithm 1 (including, but not limited to, locket by packet bulk compression algorithm) compressing the uplink data, generates an uplink PDCP packet, and fill PDCP packet compression indication field (compression algorithms 1) ;

[0073] 步骤S404,UE将采用压缩算法1压缩的上行PDCP报文,发送给EPC ; [0073] Step S404, UE will use a compression algorithm compression uplink PDCP packet, to send the EPC;

[0074] 步骤S406,EPC采用压缩算法1解压缩上行PDCP报文; [0074] Step S406, EPC a decompression compression algorithms uplink PDCP packet;

[0075] 步骤S408,UE采用报文内容压缩算法N(包括但不限于locket by packet bulk compression算法)压缩上行数据,生成上行PDCP报文,并填写PDCP报文压缩指示字段(采用压缩算法N); [0075] Step S408, UE uses the message content compression algorithms N (including, but not limited to, locket by packet bulk compression algorithm) compressing the uplink data, generates an uplink PDCP packet, and fill PDCP packet compression indication field (compression algorithms N) ;

[0076] 步骤S410,UE将采用压缩算法N压缩的上行PDCP报文,发送给EPC ; [0076] Step S410, UE N compression algorithms compress the uplink PDCP packet, to send the EPC;

[0077] 步骤S412,EPC采用压缩算法N解压缩上行PDCP报文; [0077] Step S412, EPC N using an algorithm decompresses the compressed uplink PDCP packet;

[0078] 步骤S414,UE不压缩上行数据,生成上行PDCP报文,并填写PDCP报文压缩指示字段(不压缩); [0078] Step S414, UE does not compress the uplink data, generates an uplink PDCP packet, fill and compressed PDCP packet indication field (not compressed);

[0079] 步骤S416,UE将不压缩的上行PDCP报文,发送给EPC ; [0079] Step S416, UE does not compress uplink PDCP packet, to send the EPC;

[0080] 步骤S418,EPC不解压缩上行PDCP报文。 [0080] Step S418, EPC not decompress the uplink PDCP packet.

[0081] 下面结合附图5对LTE中下行方向E-NodeB PDCP压缩、UE解压缩数据处理过程进行详细描述,同一个呼叫中,E-NodeB可以根据下行数据灵活的选择数据压缩或者不压缩, 也可以切换不同的压缩算法。 [0081] FIG. 5 below compression bonding in an LTE downlink E-NodeB PDCP, UE decompressed data processing described in detail, the same call, E-NodeB may be compressed or not compressed flexible downlink data according to the selection data, You may switch between different compression algorithms. 此时网络PDCP上层内容压缩、解压缩功能在E-NodeB实现。 At this time, the upper layer network PDCP content compression, decompression function implemented in the E-NodeB.

[0082] 如图5所示,根据本发明实例的LTE中下行方向E-NodeB PDCP压缩、UE解压缩数据处理过程,包括: [0082] As shown in FIG. 5, according to the LTE downlink in Examples of the present invention, E-NodeB PDCP compression, the UE decompressed data processing, comprising:

[0083] 步骤S502,E-NodeB采用报文内容压缩算法1 (包括但不限于I^acket by packet bulkcompression算法)压缩下行数据,生成下行PDCP报文,并填写PDCP报文压缩指示字段(采用压缩算法1); [0083] Step S502, E-NodeB uses the message contents Compression Algorithm 1 (including but not limited to I ^ acket by packet bulkcompression algorithm) compressed downlink data, generates downlink PDCP packet, and fill PDCP packet compression indication field (using compressed algorithm 1);

[0084] 步骤S504,E-NodeB将采用压缩算法1压缩的下行PDCP报文,发送给UE ; [0084] Step S504, E-NodeB compression algorithms to compress a downlink PDCP packet, transmits to the UE;

[0085] 步骤S506,UE采用压缩算法1解压缩下行PDCP报文; [0085] Step S506, UE 1 using the solution algorithm compressed downlink PDCP packet;

[0086] 步骤S508,E-NodeB采用报文内容压缩算法N(包括但不限于I^acket by packet bulkcompression算法)压缩下行数据,生成下行PDCP报文,并填写PDCP报文压缩指示字段(采用压缩算法N); [0086] Step S508, E-NodeB uses the message content compression algorithms N (including but not limited to I ^ acket by packet bulkcompression algorithm) compressed downlink data, generates downlink PDCP packet, and fill PDCP packet compression indication field (using compressed algorithm N);

[0087] 步骤S510,E-NodeB将采用压缩算法N压缩的下行PDCP报文,发送给UE ; [0087] Step S510, E-NodeB compression algorithms to compress the N downlink PDCP packet, transmits to the UE;

[0088] 步骤S512,UE采用压缩算法N解压缩下行PDCP报文; [0088] Step S512, UE N using an algorithm decompresses the compressed downlink PDCP packet;

[0089] 步骤S514,E-NodeB不压缩下行数据,生成下行PDCP报文,并填写PDCP报文压缩指示字段(不压缩); [0089] Step S514, E-NodeB downlink data is not compressed, generates downlink PDCP packet, fill and compressed PDCP packet indication field (not compressed);

[0090] 步骤S516,E-NodeB将不压缩的下行PDCP报文,发送给UE ;[0091] 步骤S518,UE不解压缩下行PDCP报文。 [0090] Step S516, E-NodeB will not be compressed downlink PDCP packet, to a UE; [0091] Step S518, UE does not decompress downlink PDCP packet.

[0092] 下面结合附图6对LTE中上行方向UE PDCP压缩、E-NodeB解压缩数据处理过程进行详细描述,同一个呼叫中,UE可以根据上行数据灵活的选择数据压缩或者不压缩,也可以切换不同的压缩算法。 [0092] Next, Fig. 6 UE PDCP compression bonding in uplink in LTE, E-NodeB decompressed data processing described in detail, the same call, the UE may be compressed or not compressed data according to the uplink flexible selection data, may be switch between different compression algorithms. 此时网络侧PDCP上层内容压缩、解压缩功能在E-NodeB实现。 At this time, the upper layer network side PDCP content compression, decompression function implemented in the E-NodeB.

[0093] 如图6所示,根据本发明实例的LTE中上行方向UE PDCP压缩、E-NodeB解压缩数据处理过程,包括: [0093] As shown, the uplink in LTE UE PDCP example of the present invention is compressed, E-NodeB 6 decompressed data processing, comprising:

[0094] 步骤S602,UE采用报文内容压缩算法1(包括但不限于locket by packet bulk compression算法)压缩上行数据,生成上行PDCP报文,并填写PDCP报文压缩指示字段(采用压缩算法1); [0094] Step S602, UE uses the message contents Compression Algorithm 1 (including, but not limited to, locket by packet bulk compression algorithm) compressing the uplink data, generates an uplink PDCP packet, and fill PDCP packet compression indication field (compression algorithms 1) ;

[0095] 步骤S604,UE将采用压缩算法1压缩的上行PDCP报文,发送给E-NodeB ; [0095] Step S604, UE will use a compression algorithm compression uplink PDCP packet is transmitted to the E-NodeB;

[0096] 步骤S606,E-NodeB采用压缩算法1解压缩上行PDCP报文; [0096] Step S606, E-NodeB uses a compression algorithm decompresses the uplink PDCP packet;

[0097] 步骤S608,UE采用报文内容压缩算法N(包括但不限于locket by packet bulk compression算法)压缩上行数据,生成上行PDCP报文,并填写PDCP报文压缩指示字段(采用压缩算法N); [0097] Step S608, UE uses the message content compression algorithms N (including, but not limited to, locket by packet bulk compression algorithm) compressing the uplink data, generates an uplink PDCP packet, and fill PDCP packet compression indication field (compression algorithms N) ;

[0098] 步骤S610,UE将采用压缩算法N压缩的上行PDCP报文,发送给E-NodeB ; [0098] Step S610, UE N compression algorithms compress the uplink PDCP packet is transmitted to the E-NodeB;

[0099] 步骤S612,E-NodeB采用压缩算法N解压缩上行PDCP报文; [0099] Step S612, E-NodeB N using an algorithm decompresses the compressed uplink PDCP packet;

[0100] 步骤S614,UE不压缩上行数据,生成上行PDCP报文,并填写PDCP报文压缩指示字段(不压缩); [0100] Step S614, UE does not compress the uplink data, generates an uplink PDCP packet, fill and compressed PDCP packet indication field (not compressed);

[0101] 步骤S616,UE将不压缩的上行PDCP报文,发送给E-NodeB ; [0101] Step S616, UE does not compress uplink PDCP packet is transmitted to the E-NodeB;

[0102] 步骤S618,E-NodeB不解压缩上行PDCP报文。 [0102] Step S618, E-NodeB not decompress the uplink PDCP packet.

[0103] 下面结合附图7对LTE中,将PDCP上层内容压缩功能放入EPC (主要是指放入EPC 中的服务网关(Serving (Gateway,简称为SG))后的用户面协议栈进行详细描述,当PDCP上层内容压缩、解压缩功能放入EPC时,节省空口带宽的同时,也可以节省Sl接口的带宽。 The user plane protocol stack [0103] DRAWINGS seven pairs of LTE, the PDCP upper compression content into EPC (EPC placed mainly refers serving gateway (Serving (Gateway, simply referred to as SG)) in detail description, when the upper PDCP content compression, decompression function into the EPC, while saving the air interface bandwidth, the bandwidth may be saved Sl interface.

[0104] PDCP上层内容压缩、解压缩功能放入EPCGerving Gateway)。 [0104] PDCP upper content compression, decompression function into EPCGerving Gateway). Sl接口(E-NodeB与EPC直接的对接接口)下行方向EPC将内容压缩后的PDCP报文封装为GTPU(GPRS(GeneralPacket Radio Servce,通用分组无线业务)Tunneling Protocol User plane, GPRS通道协议用户平面)报文后发送给E-NodeB,由E-NodeB完成PDCP数据的加密等功能后发送给UE ;Sl接口上行方向,E-NodeB将UE压缩后的PDCP报文发送给EPC,EPC 完成解压缩的功能。 Sl interfaces (E-NodeB and the EPC direct docking interface) downlink EPC after the contents of the compressed PDCP packet encapsulating GTPU (GPRS (GeneralPacket Radio Servce, General Packet Radio Service) Tunneling Protocol User plane, GPRS Tunneling Protocol User plane) message sent after to E-NodeB, sent to the UE after the encryption function of the PDCP data by the E-NodeB complete; Sl is connected to the upstream direction, E-NodeB the PDCP packet UE compressed packet is sent to EPC, EPC complete decompressed Features.

[0105] 下面结合附图8对WCDMA中UE PDCP压缩能力获取过程进行详细描述。 8 pairs in WCDMA UE PDCP compression capability acquisition process is described in detail in the drawings [0105] The following binding. 如图7所示,根据本发明实例的WCDMA中UE PDCP压缩能力信息获取过程,包括: 7, the acquisition process according to the WCDMA UE PDCP example of the present invention the compression capability information, comprising:

[0106]步骤 S802, RNC 向UE 发送RRC 连接建立(RRC Connection Setup)消息; [0106] Step S802, RNC sends UE RRC connection setup (RRC Connection Setup) message;

[0107]步骤 S804,UE 向RNC 反馈RRC 连接建立完成(RRC Connection Setup Complete) 消息,告知RNC终端的能力信息,包括UE PDCP上、下行数据压缩、加压缩能力信息(是否支持压缩、是否支持解压缩、支持的压缩、解压缩算法); [0107] Step S804, UE connection setup complete (RRC Connection Setup Complete) message to the RNC feedback the RRC, informs the RNC of the terminal capability information, including UE on the PDCP, the downlink data compression, the compression capability information (supports compression, support solutions compression, support for compression, decompression algorithms);

[0108]步骤 S806, RNC 向UE 发送UE Capability Enquiry 消息; [0108] Step S806, RNC sending UE Capability Enquiry message to the UE;

[0109]步骤 S808, UE 向RNC 反馈UE Capability Information 消息,告知RNC 终端的能力信息,包括UE PDCP上、下行数据压缩、加压缩能力信息(是否支持压缩、是否支持解压缩、支持的压缩、解压缩算法)。 [0109] Step S808, UE to the RNC feedback UE Capability Information message that the capability information RNC terminals, including UE on the PDCP, the downlink data compression, the compression capability information (compression is supported support decompression, support compression, solution compression algorithm). [0110] 下面结合附图9对WCDMA中下行方向RNC PDCP压缩、UE解压缩数据处理过程进行详细描述,同一个呼叫中,RNC可以根据下行数据灵活的选择数据压缩或者不压缩,也可以切换不同的压缩算法。 [0110] The following nine pairs in WCDMA downlink compressed DRAWINGS RNC PDCP, the UE decompressed data processing described in detail, the same call, the RNC may be compressed or not compressed flexible downlink data according to the selection data, may switch to a different the compression algorithm. 此时网络侧PDCP上层内容压缩、解压缩功能在RNC实现。 At this time, the upper layer network side PDCP content compression, decompression function is implemented in RNC.

[0111] 如图9所示,根据本发明实例的WCDMA中下行方向RNC PDCP压缩、UE解压缩数据处理过程,包括: [0111] 9 The downlink WCDMA, RNC PDCP example of the present invention the compression, the UE decompressed data processing, comprising:

[0112] 步骤S902,RNC采用报文内容压缩算法1 (包括但不限于I^acket by packet bulk compression算法)压缩下行数据,生成下行PDCP报文,并填写PDCP报文压缩指示字段(采用压缩算法1); [0112] Step S902, RNC uses the message contents Compression Algorithm 1 (including but not limited to I ^ acket by packet bulk compression algorithm) compressed downlink data, generates downlink PDCP packet, and fill PDCP packet compression indication field (compression algorithms 1);

[0113] 步骤S904,RNC将采用压缩算法1压缩的下行PDCP报文,发送给UE ; [0113] Step S904, RNC 1 the compression algorithms compressed downlink PDCP packet, transmits to the UE;

[0114] 步骤S906,UE采用压缩算法1解压缩下行PDCP报文; [0114] Step S906, UE 1 using the solution algorithm compressed downlink PDCP packet;

[0115] 步骤S908,RNC采用报文压缩算法N(包括但不限于I^acket by packet bulk compression算法)压缩下行数据,生成下行PDCP报文,并填写PDCP报文压缩指示字段(采用压缩算法N); [0115] Step S908, RNC using packet compression algorithms N (including but not limited to I ^ acket by packet bulk compression algorithm) compressed downlink data, generates downlink PDCP packet, and fill PDCP packet compression indication field (compression algorithms N );

[0116] 步骤S910,RNC将采用压缩算法N压缩的下行PDCP报文,发送给UE ; [0116] Step S910, RNC will be compressed using a compression algorithm N downlink PDCP packet, transmits to the UE;

[0117] 步骤S912,UE采用压缩算法N解压缩下行PDCP报文; [0117] Step S912, UE N using an algorithm decompresses the compressed downlink PDCP packet;

[0118] 步骤S914,RNC不压缩下行数据,生成下行PDCP报文,并填写PDCP报文压缩指示字段(不压缩); [0118] Step S914, RNC downlink data is not compressed, generates downlink PDCP packet, fill and compressed PDCP packet indication field (not compressed);

[0119] 步骤S916,RNC将不压缩的下行PDCP报文,发送给UE ; [0119] Step S916, RNC will not be compressed downlink PDCP packet, transmits to the UE;

[0120] 步骤S918,UE不解压缩下行PDCP报文。 [0120] Step S918, UE does not decompress downlink PDCP packet.

[0121] 下面结合附图10对WCDMA中上行方向UE PDCP压缩、RNC解压缩数据处理过程进行详细描述,同一个呼叫中,UE可以根据上行数据灵活的选择数据压缩或者不压缩,也可以切换不同的压缩算法。 [0121] UE PDCP compression, the RNC decompressed data processing described in detail below in conjunction with the accompanying drawings in 10 pairs of WCDMA uplink, the same call, the UE can flexibly select the data compressed or not compressed in accordance with the uplink data, you may switch to a different the compression algorithm. 此时网络侧PDCP上层内容压缩、解压缩功能在RNC实现。 At this time, the upper layer network side PDCP content compression, decompression function is implemented in RNC.

[0122] 如图10所述,根据本发明实例的WCDMA中上行方向UE PDCP压缩、RNC解压缩数据处理过程,包括: [0122] As shown in Figure 10, in accordance with the WCDMA uplink UE PDCP example of the present invention the compression, the RNC decompressed data processing, comprising:

[0123] 步骤S1002,UE采用报文内容压缩算法1(包括但不限于I^acketby packetbulk compression算法)压缩上行数据,生成上行PDCP报文,并填写PDCP报文压缩指示字段(采用压缩算法1); [0123] Step S1002, UE uses the message contents Compression Algorithm 1 (including but not limited to I ^ acketby packetbulk compression algorithm) compressing the uplink data, generates an uplink PDCP packet, and fill PDCP packet compression indication field (compression algorithms 1) ;

[0124] 步骤S1004,UE将采用压缩算法1压缩的上行PDCP报文,发送给RNC ; [0124] Step S1004, UE will use a compression algorithm compression uplink PDCP packet is transmitted to the RNC;

[0125] 步骤S1006,RNC采用压缩算法1解压缩上行PDCP报文; [0125] Step S1006, RNC 1 compression algorithms decompressed PDCP uplink packet;

[0126] 步骤S1008,UE采用报文内容压缩算法N(包括但不限于locket by packet bulk compression算法)压缩上行数据,生成上行PDCP报文,并填写PDCP报文压缩指示字段(采用压缩算法N); [0126] Step S1008, UE uses the message content compression algorithms N (including, but not limited to, locket by packet bulk compression algorithm) compressing the uplink data, generates an uplink PDCP packet, and fill PDCP packet compression indication field (compression algorithms N) ;

[0127] 步骤S1010,UE将采用压缩算法N压缩的上行PDCP报文,发送给RNC ; [0127] Step S1010, UE N compression algorithms compress the uplink PDCP packet is transmitted to the RNC;

[0128] 步骤S1012,RNC采用压缩算法N解压缩上行PDCP报文; [0128] Step S1012, RNC decompresses the compressed using an algorithm N uplink PDCP packet;

[0129] 步骤S1014,UE不压缩上行数据,生成上行PDCP报文,并填写PDCP报文压缩指示字段(不压缩); [0129] Step S1014, UE does not compress the uplink data, generates an uplink PDCP packet, fill and compressed PDCP packet indication field (not compressed);

[0130] 步骤S1016,UE将不压缩的上行PDCP报文,发送给RNC ; [0130] Step S1016, UE does not compress uplink PDCP packet is transmitted to the RNC;

[0131] 步骤S1018,RNC不解压缩上行PDCP报文。 [0131] Step S1018, RNC does not decompress the uplink PDCP packet.

[0132] 下面结合附图10对数据压缩解压缩引入后PDCP报文格式的变化进行详细描述,其中不压缩、不解压缩也归类为一种压缩解压缩方式。 [0132] change in the next 10 data compressed PDCP packet format is introduced after extracting detailed description in conjunction with the accompanying drawings, in which no compression, not decompress solution also classified as a compression method.

[0133] 在PDCP报文格式中新引入压缩指示字“C”,用来指示使用的压缩算法。 [0133] the PDCP packet format newly introduced into the compression pointer "C", used to indicate the compression algorithm used. C占用的bit位数由支持的最大压缩种类决定。 bit C-digit occupancy is determined by the kind support of maximum compression. 例如,可以为Ibit :支持2种压缩算法;2bits :支持4中压缩算法;3bits :支持8种压缩算法;4bits :支持16中压缩算法等等。 For example, as Ibit: supports two compression algorithms; 2bits: Support 4 compression algorithms; 3bits: supports eight compression algorithms; 4bits: Support 16 compression algorithms and the like.

[0134] 图12是根据本发明实施例的网络测设备的结构示意图。 [0134] FIG. 12 is a schematic diagram of a network structure according to embodiments of the sensing device of the present invention. 如图2所示,根据本发明实施例的网络测设备包括: 2, the network measuring apparatus according to an embodiment of the present invention comprises:

[0135] 压缩模块122,用于对需要发送的IP报文的报文内容进行压缩。 [0135] The compression module 122, the contents of packets for IP packets to be transmitted is compressed.

[0136] 发送模块124,用于发送压缩后的IP报文。 [0136] The sending module 124 for sending IP packets after compression.

[0137] 上述网络侧设备在发送报文前对整个报文内容进行了压缩,进一步降低了报文长度,发送压缩后的IP报文,有效地提高了带宽利用效率。 [0137] The network side device for the entire packet before sending the content message compression, to further reduce the length of the packet, the IP packet is transmitted after compressed files, effectively improves the bandwidth utilization efficiency.

[0138] 优选地,如图13所示,根据本发明实施例的网络测设备还可以进一步包括: [0138] Preferably, as shown in FIG. 13, the network measuring apparatus according to an embodiment of the present invention may further comprise:

[0139] 交互模块126,用于与该网络侧设备对应的终端进行交互,获取该终端的压缩能力信息,并根据该压缩能力信息确定对需要发送的IP报文的报文内容进行压缩的压缩方式, 其中,上述压缩能力信息包括:是否支持压缩、是否支持解压缩、支持的压缩、解压缩方式。 [0139] interaction module 126 for interacting with the network side device corresponding to the terminal, acquiring the capability information of the terminal is compressed, and compressing the contents of the compressed packets IP packets need to be transmitted according to the determined compression capability information mode, wherein the compression capability information includes: whether to support compression, decompression support, support for compression, decompression mode.

[0140] 对IP报文内容压缩,需要终端和网络侧支持,网络侧设备需要和终端进行交互, 获取终端对上、下行IP报文内容压缩的压缩能力信息。 [0140] IP packet content compression, it is necessary to support the terminal and the network side, the network side device and needs to interact with the terminal, the terminal obtaining downlink IP packets of the compressed content compression capability information. UE在给网络侧上报的压缩能力信息中,将上、下行是否支持对IP报文内容进行压缩、解压缩,以及支持的压缩方式(压缩算法)通过RRC消息通知给网络侧,网络侧设备根据UE上报的压缩能力信息,决定是否对上、 下行IP报文进行内容压缩以及采用什么方式进行压缩。 The UE compression capability information to the network side reported, the uplink and downlink support IP packet content compression, decompression, and supports compression (compression algorithm) notified by an RRC message to the network side, the network side device according to the compression capability information reported by the UE, decide whether to uplink and downlink IP packet content compression, and in what way is compressed.

[0141] 优选地,如图13所示,压缩模块122可以进一步包括: [0141] Preferably, as shown in FIG. 13, the compression module 122 may further comprise:

[0142] 压缩单元1222,用于在PDCP层采用Packet by packet bulk compression 的压缩方式对需要发送的IP报文的报文内容进行压缩。 [0142] Compression unit 1222, the PDCP layer for employing Packet packet bulk compression by the compression method of the content of IP packets to be transmitted packets are compressed.

[0143] 组装单元1224,用于将压缩后的IP报文组装为PDCP报文。 [0143] assembling unit 1224, the compression for IP packets assembled PDCP packets.

[0144] 写入单元12¾,用于在PDCP报文的压缩信息控制字段写入采用的压缩方式。 [0144] The writing unit 12¾, for compressing information packets PDCP write control field compression used.

[0145] 网络侧设备利用压缩单元1222在PDCP层实现IP报文内容的压缩(适用但不限于WCDMA、LTE、LTE Advanced等网络),在压缩完成后组装单元12¾将报文组装为PDCP报文,并最终由发送模块1¾发送。 [0145] The network side device of the compression unit 1222 in the compressed PDCP layer IP packets content (for, but not limited to, WCDMA, LTE, LTE Advanced, etc. Network), assembled after the completion of compression unit 12¾ packets assembled as PDCP packets , and finally transmitted by the transmitting module 1¾. 在组装PDCP报文时,写入单元12¾可以在PDCP报文的压缩信息控制字段写入采用的压缩方式,以通知对应的终端或网络测设备采用相应的解压缩方式对该PDCP报文进行解压缩。 In assembling the PDCP packet, the writing unit may 12¾ compression compressed PDCP packet control field information written employed to inform the corresponding terminal or a network device with the corresponding measured decompressor decompresses the manner PDCP packets compression.

[0146] 图14是根据本发明实施例的终端的结构示意图。 [0146] FIG. 14 is a schematic structural diagram of a terminal according to an embodiment of the present invention. 如图14所示,根据本发明实施例的终端包括: Terminal, an embodiment of the present invention in FIG. 14 comprises:

[0147] 压缩模块142,用于对需要发送的IP报文的报文内容进行压缩。 [0147] The compression module 142, the contents of packets for IP packets to be transmitted is compressed.

[0148] 发送模块144,用于发送压缩后的IP报文。 [0148] transmitting module 144, an IP packet sent after compression.

[0149] 优选地,如图15所示,根据本发明实施例的终端还可以进一步包括: [0149] Preferably, as shown in FIG. 15, according to an embodiment of the present invention, the terminal may further comprise:

[0150] 交互模块146,用于与该终端对应的网络侧设备进行交互,获取该网络侧设备的压缩能力信息,并根据该压缩能力信息确定对需要发送的IP报文的报文内容进行压缩的压缩方式,其中,上述压缩能力信息包括:是否支持压缩、是否支持解压缩、支持的压缩、解压缩方式。 [0150] interaction module 146, corresponding to the terminal to the network side device interacts obtain compression capability information of the network-side apparatus, and compressing the contents of the packets of the IP packets need to be transmitted according to the determined compression capability information compression method, wherein the compression capability information includes: whether to support compression, decompression support, support for compression, decompression mode.

[0151] 优选地,如图15所示,压缩模块142可以进一步包括:[0152] 压缩单元1422,用于在PDCP层采用Packet by packet bulk compression 的压缩方式对需要发送的IP报文的报文内容进行压缩。 [0151] Preferably, as shown in FIG. 15, the compression module 142 may further comprise: [0152] The compression unit 1422, for employing Packet by packet bulk compression of the compression packet of the IP packet needs to be sent to the PDCP layer content compression.

[0153] 组装单元1424,用于将压缩后的IP报文组装为PDCP报文。 [0153] assembling unit 1424, the compression for IP packets assembled PDCP packets.

[0154] 写入单元14¾,用于在PDCP报文的压缩信息控制字段写入采用的压缩方式。 [0154] The writing unit 14¾, for compressing information packets PDCP write control field compression used.

[0155] 从以上的描述中,可以看出,通过本发明提供的技术方案,在PDCP层增加对用户上层数据的压缩功能,可以有效节省端到端的带宽(如WCDMA网络的IUB 口、IUR 口传输带宽),节省建网和运营成本;同时可以有效提高无线带宽利用效率,使应用层理论峰值超过当前协议支持的峰值速率。 [0155] From the above description, it can be seen, the present invention provides the technical solution, increasing the compression in the PDCP layer function of the upper layer user data, you can effectively save end bandwidth (e.g. IUB interface in the WCDMA network, opening the IUR transmission bandwidth), saving network construction and operation costs; and can effectively improve the utilization efficiency of wireless bandwidth, so that the application layer than the theoretical peak current peak rate supported by the protocol.

[0156] 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,并且在某些情况下,可以以不同于此处的顺序执行所示出或描述的步骤,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。 [0156] 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 a computing device, so that, to be performed by a computing device stored in a storage means, and in some cases, may be different from this at step sequence shown or described, or they are made into integrated circuit modules, or by making them of a plurality of modules or steps in 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.

[0157] 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。 [0157] 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 (12)

  1. 1. 一种IP报文发送方法,其特征在于,包括:网络侧设备或终端对需要发送的IP报文的报文内容进行压缩; 所述网络侧设备或终端发送所述压缩后的IP报文。 An IP packet transmission method comprising: a network-side device or terminal needs to send the contents of the packets IP packets are compressed; IP packet after the network side or the terminal device transmits said compressed Wen.
  2. 2.根据权利要求1所述的方法,其特征在于,在所述网络侧设备或终端对需要发送的IP报文的报文内容进行压缩之前,还包括:所述网络侧设备与对应的终端或所述终端与对应的网络侧设备之间进行交互,获取对方的压缩能力信息,并根据所述压缩能力信息确定对所述需要发送的IP报文的报文内容进行压缩的压缩方式。 2. The method according to claim 1, characterized in that, before the network device or the content of the IP packet to the terminal packets need to be transmitted compressed, further comprising: the network side device corresponding to the terminal or performed between the terminal and the network side device corresponding to the interaction, acquire capability information of the other side of the compression, and determines the contents of the packets of the IP packet needs to be sent to compress the compression method according to the capability information compression.
  3. 3.根据权利要求2所述的方法,其特征在于,所述压缩能力信息包括:是否支持压缩、 是否支持解压缩、支持的压缩方式、和支持的解压缩方式。 3. The method according to claim 2, characterized in that the compression capability information comprises: supports compression, decompression support, mode, and support the supported compression decompression.
  4. 4.根据权利要求1所述的方法,其特征在于,所述网络侧设备或终端对需要发送的IP报文的报文内容进行压缩包括: 所述网络侧设备或终端在分组数据集中协议PDCP层对所述需要发送的IP报文的报文内容进行压缩;所述网络侧设备或终端发送所述压缩后的IP报文包括;所述网络侧设备或终端将所述压缩后的IP报文组装为PDCP报文,并发送所述PDCP报文。 4. The method according to claim 1, wherein, the network side or the terminal device needs to send the message content of IP packets compressing comprises: the network side or the terminal device in a packet data convergence protocol PDCP layer packet of the content IP packets need to be transmitted is compressed; after the network side or the terminal device transmits the IP packet including the compressed; IP packet after the network side or the terminal device the compressed Wen assembled as PDCP packets, and transmits the PDCP packet.
  5. 5.根据权利要求4所述的方法,其特征在于,所述网络侧设备或终端将所述压缩后的IP报文组装为PDCP报文包括:在所述PDCP报文的压缩信息控制字段写入采用的压缩方式。 The method according to claim 4, characterized in that, after the network side or the terminal device to compress the IP packet into a PDCP packet assembly comprising: a write packet in the PDCP control field compression information the compression method used.
  6. 6.根据权利要求1至5任一项所述的方法,其特征在于,所述网络侧设备或终端采用逐包块压缩I^acket by packet bulk compression的压缩方式对所述需要发送的IP报文的报文内容进行压缩。 1 to 6. The method according to any one of claim 5, wherein said network device or terminal-by-side compressed mass I ^ acket by packet bulk compression of compression of the IP packet needs to be sent text message content to be compressed.
  7. 7. —种网络侧设备,其特征在于,包括:压缩模块,用于对需要发送的IP报文的报文内容进行压缩; 发送模块,用于发送所述压缩后的IP报文。 7. - kind of the network side device, comprising: a compression module for IP packet content packets need to be transmitted is compressed; sending means for sending the IP packet after the compression.
  8. 8.根据权利要求7所述的网络侧设备,其特征在于,还包括:交互模块,用于与所述网络侧设备对应的终端进行交互,获取所述终端的压缩能力信息,并根据所述压缩能力信息确定对所述需要发送的IP报文的报文内容进行压缩的压缩方式,其中,所述压缩能力信息包括:是否支持压缩、是否支持解压缩、支持的压缩方式、支持的解压缩方式。 8. The network side device according to claim 7, characterized in that, further comprising: an interaction module for communicating with the network device corresponding to the interactive terminal, acquires information of the terminal compressibility, and according to the determining the compression capability information of the message contents of the IP packet needs to be sent to compress compression, wherein the compression capability information comprises: supports compression, decompression support, support compression, decompression support the way.
  9. 9.根据权利要求7所述的网络侧设备,其特征在于,所述压缩模块包括:压缩单元,用于在分组数据集中协议PDCP层采用逐包块压缩locket by packet bulkcompression的压缩方式对所述需要发送的IP报文的报文内容进行压缩; 组装单元,用于将所述压缩后的IP报文组装为PDCP报文; 写入单元,用于在所述PDCP报文的压缩信息控制字段写入采用的压缩方式。 9. The network side device according to claim 7, wherein said compression module comprises: a compression unit for Packet Data Convergence Protocol (PDCP) layer-by mass locket by packet bulkcompression compression of the compression IP packets need to be transmitted message contents compression; assembling unit for compressing the IP packet to the PDCP packet is assembled; writing unit, for the compression information packet PDCP control field write compression methods used.
  10. 10. 一种终端,其特征在于,包括:压缩模块,用于对需要发送的IP报文的报文内容进行压缩; 发送模块,用于发送所述压缩后的IP报文。 10. A terminal, comprising: a compression module, configured to send the message contents need to compress IP packet; transmitting module, the IP packet for transmitting the compression.
  11. 11.根据权利要求10所述的终端,其特征在于,还包括:交互模块,用于与所述终端对应的网络侧设备进行交互,获取所述网络侧设备的压缩能力信息,并根据所述压缩能力信息确定对所述需要发送的IP报文的报文内容进行压缩的压缩方式,其中,所述压缩能力信息包括:是否支持压缩、是否支持解压缩、支持的压缩方式、支持的解压缩方式。 11. The terminal according to claim 10, characterized in that, further comprising: an interaction module for communicating with the network side device corresponding to the terminal to interact, acquiring the capability information of the network-side compression apparatus, according to the determining the compression capability information of the message contents of the IP packet needs to be sent to compress compression, wherein the compression capability information comprises: supports compression, decompression support, support compression, decompression support the way.
  12. 12.根据权利要求10所述的终端,其特征在于,压缩单元,用于在分组数据集中协议PDCP层采用逐包块压缩locket by packet bulkcompression的压缩方式对所述需要发送的IP报文的报文内容进行压缩; 组装单元,用于将所述压缩后的IP报文组装为PDCP报文; 写入单元,用于在所述PDCP报文的压缩信息控制字段写入采用的压缩方式。 12. The terminal according to claim 10, characterized in that the compression unit for Packet Data Convergence Protocol (PDCP) layer-by-mass compressed IP packets packet bulkcompression locket by compression of the message needs to be sent compressing the message contents; assembling unit for compressing the IP packet to the PDCP packet is assembled; writing unit for compression in the PDCP packet control field information written compression employed.
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