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    • 25. 发明申请
    • APPARATUS AND METHOD FOR HANDLING OVER RELAYS
    • 用于处理继电器的装置和方法
    • WO2012138736A1
    • 2012-10-11
    • PCT/US2012/032137
    • 2012-04-04
    • QUALCOMM INCORPORATEDHUANG, XiaolongPRAKASH, RajatSONG, OsokGARAVAGLIA, AndreaULUPINAR, Fatih
    • HUANG, XiaolongPRAKASH, RajatSONG, OsokGARAVAGLIA, AndreaULUPINAR, Fatih
    • H04W36/00
    • H04W36/0033
    • Methods and apparatuses are provided that include handing over relays in wireless networks. Handover request messages for a relay and related user equipment (UE) can be grouped to lessen signaling requirements for handover. Moreover, identifiers can be communicated in the messages to optimize bearer establishment at a target base station to which the relay and related devices are handed over. Also, handover exception cases can occur, which can be handled by the relay and source and target base stations, such as bearer rejection at the target base station, handover failure for one or more devices or the relay, and/or the like. Further, handover of a relay can occur between base stations that house one or more network gateways for the relay, or where the gateways are centralized and accessible by the source and target base stations, where each scenario can include different exception handling.
    • 提供了包括在无线网络中切换中继的方法和装置。 用于中继和相关用户设备(UE)的切换请求消息可以被分组以减少用于切换的信令要求。 此外,可以在消息中传达标识符以优化继电器和相关设备移交到的目标基站处的承载建立。 此外,可以发生切换异常情况,其可以由中继和源和目标基站处理,例如目标基站的承载拒绝,一个或多个设备或中继的切换失败等。 此外,继电器的切换可以在容纳用于中继器的一个或多个网络网关的基站之间或者网关被源和目标基站集中和访问的基站之间发生,其中每个场景可以包括不同的异常处理。
    • 27. 发明申请
    • RECURSIVE HEADER COMPRESSION FOR RELAY NODES
    • 用于继电器的总体压头
    • WO2011009120A1
    • 2011-01-20
    • PCT/US2010/042435
    • 2010-07-19
    • QUALCOMM IncorporatedLEE, JiwoongULUPINAR, FatihHUANG, Xiaolong
    • LEE, JiwoongULUPINAR, FatihHUANG, Xiaolong
    • H04L29/06
    • H04L29/06
    • Systems and methodologies are described that facilitate compressing multiple headers in wireless communication networks that utilize relay nodes. Relay nodes and/or other access points can insert headers in packets related to routing the packets. The multiple headers can be compressed at a transmitter and decompressed at a receiver to save bandwidth over a radio interface. Recursive compression and/or decompression can be utilized at least in part by recursively calling a compression/decompression engine or context, such that no modification is required of the engine or context. The recursive compression/decompression can compress and/or decompress packet headers until a certain type of header is reached (or a certain type of header is no longer found in the packet), according to a tunnel depth, according to newly defined compression and/or decompress profiles, and/or the like.
    • 描述了有助于压缩利用中继节点的无线通信网络中的多个报头的系统和方法。 中继节点和/或其他接入点可以在与路由分组相关的分组中插入头部。 可以在发射机处压缩多个报头,并在接收机进行解压缩以通过无线电接口节省带宽。 可以至少部分地通过递归地调用压缩/解压缩引擎或上下文来使用递归压缩和/或解压缩,使得不需要对引擎或上下文进行修改。 递归压缩/解压缩可以根据隧道深度根据新定义的压缩和/或压缩来压缩和/或解压缩分组报头,直到到达特定类型的报头(或者在分组中不再发现某种类型的报头) 或解压缩简档和/或类似物。