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    异网协调装置、无线网络及用户设备切换及附着方法
    2.
    发明申请
    异网协调装置、无线网络及用户设备切换及附着方法 审中-公开

    公开(公告)号：WO2008154836A1

    公开(公告)日：2008-12-24

    申请号：PCT/CN2008/071201

    申请日：2008-06-05

    Applicant: 华为技术有限公司 ,  周艳 ,  胡伟华 ,  袁立平 ,  吴问付 ,  叶文林

    Inventor： 周艳 ,  胡伟华 ,  袁立平 ,  吴问付 ,  叶文林

    IPC: H04Q7/38

    CPC classification number: H04W92/02

    Abstract: A different network coordination device, radio network and user equipment and adhesion method are disclosed in embodiments of the present invention. The radio networks include different standard radio communication systems, and could also include: a different network coordination device for the coordination process of the user equipment switching between the different standard radio communication systems or multi-adhesion coordination process of the user equipment. The user equipment and adhesion method disclosed in the embodiments of the present invention could provide convenient switching capability of interconnection, adhesion and optimization between systems based on the independent development of each access system standard and reduction of cross coupling.

    编解码方法及相关设备和通信系统
    3.
    发明申请
    编解码方法及相关设备和通信系统 审中-公开

    公开(公告)号：WO2013017077A1

    公开(公告)日：2013-02-07

    申请号：PCT/CN2012/079469

    申请日：2012-08-01

    Applicant: 华为技术有限公司 ,  李挥 ,  李江 ,  张明龙 ,  周艳 ,  赵书江 ,  魏凯

    Inventor： 李挥 ,  李江 ,  张明龙 ,  周艳 ,  赵书江 ,  魏凯

    IPC: H04L1/00 ,  H04L12/56

    CPC classification number: H04L1/0076

    Abstract: 本发明实施例公开了编解码方法及相关设备和通信系统。本发明实施例方案中提出DNCP来支持两信源间的编解码，其中，编码设备对到达间隔小于设定时长且目的地址相同的两个IP数据包进行随机线性编码，这就有利于在一定程度上消除实际网络中的传输延迟及发送速率等不匹配问题的影响；同时DNCP数据包的DNCP包头携带两个信源标识、两个IP数据包标识以及与编码系数矢量相关的编码系数矢量信息，这就为编码设备继续多次编码或为解码设备快速解码奠定了基础，有利于提高网络编码在实际网络中的通用性；并且由于是基于网络编码技术来实施，因而能够充分利用网络资源，明显提高网络的吞吐率，达到更高的传输效率。

    在无线通信系统中提供服务质量保证的方法及系统
    7.
    发明申请
    在无线通信系统中提供服务质量保证的方法及系统 审中-公开

    公开(公告)号：WO2006128380A1

    公开(公告)日：2006-12-07

    申请号：PCT/CN2006/001179

    申请日：2006-06-01

    Applicant: 华为技术有限公司 ,  周艳

    Inventor： 周艳

    IPC: H04Q7/22

    CPC classification number: H04W36/26 ,  H04W36/02 ,  H04W36/12 ,  H04W76/20 ,  H04W92/20

    Abstract: A method and system for providing quality of service ensurence in wireless communication system. The method primarily comprises: first, defining information of lossless relocation indicator in wireless communication system, such as WiMax; then transmitting informatioin that includes the lossless relocation indicator information between entities in WiMax system; and providing quality of service ensurence for the corresponding service stream based on transmitted lossless relocation indicator information. The other aspect of the present invention, defining QoS parameter of WiMax point to point MSS-ASN-CSN, so that WiMax can selectivly perform lossless relocation. Accordingly, providing rational QoS parameter for WiMax system, increasing performance of wireless communication system. Also, the present invention defines QoS negotiated procedure of WiMax point to point MSS-ASN-CSN, so that WiMax can ensure QoS on the point to point MSS-ASN-CSN bearing entity, and provide difference service for WiMax user.

    通信网络中提供区别服务的实现方法
    9.
    发明申请
    通信网络中提供区别服务的实现方法 审中-公开

    公开(公告)号：WO2007003142A1

    公开(公告)日：2007-01-11

    申请号：PCT/CN2006/001573

    申请日：2006-07-05

    Applicant: 华为技术有限公司 ,  周艳

    Inventor： 周艳

    IPC: H04L12/24

    CPC classification number: H04L67/14 ,  H04W76/32

    Abstract: A method for providing distinguishing service in communication network mainly includes the following steps: when the data path used in the session (service stream) is required to release, a releasing data path message including session identifier information is transmitted, then the corresponding session data path is released by respective network entities based on the session identifier information in the releasing data path message. The releasing can be initiated not only by BS, but also by ASN GW. Thus, the invention enables the WiMax signaling process to support different QoS service for different session in the same MSS. Meanwhile, the invention adds the initiating process of session establishing from ASN-GW within WiMax to BS, and the application condition of establishing data path among WiMax ASN GW. In conclusion, in the invention, all of the data path establishing request/response message may carry QoS information to incorporate the existing QoS negotiation local process.

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