METHODS AND SYSTEMS FOR IMPROVING FRAME DECODING PERFORMANCE USING KNOWN INFORMATION
    1.
    发明公开
    METHODS AND SYSTEMS FOR IMPROVING FRAME DECODING PERFORMANCE USING KNOWN INFORMATION 有权
    使用已知信息改进帧解码性能的方法和系统

    公开(公告)号:EP2304909A2

    公开(公告)日:2011-04-06

    申请号:EP09767692.8

    申请日:2009-06-17

    IPC分类号: H04L25/02 H04L25/03

    摘要: A method and apparatus for decoding encoded data bits of a wireless communication transmission are provided. A set of a-priori bit values corresponding to known bit values of a response message expected to be transmitted in response to a previously transmitted message. Example expected response messages include clear to send (CTS) messages transmitted in response to request to send (RTS) messages and positive acknowledgement (ACK) messages transmitted in response to messages with data payloads.

    摘要翻译: 提供了一种用于解码无线通信传输的编码数据比特的方法和设备。 响应于先前发送的消息而预期发送的响应消息的已知比特值的一组先验比特值。 预期响应消息的示例包括响应于发送请求(RTS)消息而发送的清除发送(CTS)消息和响应于具有数据有效载荷的消息而发送的肯定确认(ACK)消息。

    METHODS AND SYSTEMS FOR BACKGROUND SCANNING IN OFDMA MOBILE STATIONS
    4.
    发明公开
    METHODS AND SYSTEMS FOR BACKGROUND SCANNING IN OFDMA MOBILE STATIONS 审中-公开
    方法和制度,OFDMA移动台的后台扫描

    公开(公告)号:EP2308175A1

    公开(公告)日:2011-04-13

    申请号:EP09789865.4

    申请日:2009-06-19

    IPC分类号: H04B1/00

    CPC分类号: H04W36/0083 H04L27/2647

    摘要: Certain embodiments provide techniques for background scanning in a wireless communication device receiving signals from multiple base stations using a background scanning processor separate from a receive processor. The techniques generally include buffering raw signal data from multiple base stations, forwarding the raw signal data to a receive baseband processor for decoding data from a first one of the base stations that is currently designated as a serving base station with an active connection to the wireless communications device, forwarding the raw signal data to a background scanning processor, separate from the receive baseband processor, and generating channel characteristics corresponding to the multiple base stations with the background scanning processor without interrupting the exchange of data with the first base station designated as the serving base station.

    CHANNEL DECODING WITH A-PRIORI INFORMATION ON CHANNEL-MAP MESSAGES
    6.
    发明公开
    CHANNEL DECODING WITH A-PRIORI INFORMATION ON CHANNEL-MAP MESSAGES 审中-公开
    与先验信息在通道地图消息信道解码

    公开(公告)号:EP2243223A1

    公开(公告)日:2010-10-27

    申请号:EP08782012.2

    申请日:2008-07-17

    IPC分类号: H03M13/41

    摘要: Viterbi decoding for wireless communication e.g. according to IEEE 802.16e, with generation of sets of a-priori bit values corresponding to expected combinations of bit values in the encoded data bits. Decoding paths that correspond to decoded data bits that are inconsistent with the a-priori bit values may be removed from the possible decoding paths to consider, and decoding the encoded data bits by selecting a decoding path from remaining decoding paths of the possible decoding paths that were not removed. A-priori bit values may be extracted from various messages, such as downlink-MAP, uplink-MAP, range-request and bandwidth-request messages.

    DECODING SCHEME USING A-PRIORI INFORMATION ABOUT TRANSMITTED MESSAGES
    7.
    发明公开
    DECODING SCHEME USING A-PRIORI INFORMATION ABOUT TRANSMITTED MESSAGES 审中-公开
    DEKODIERUNGSSCHEMA MIT VORABINFORMATIONENÜBERGESENDETE NACHRICHTEN

    公开(公告)号:EP2241011A1

    公开(公告)日:2010-10-20

    申请号:EP08781989.2

    申请日:2008-07-17

    IPC分类号: H03M13/00 H04L12/28

    CPC分类号: H03M13/00 H03M13/3994

    摘要: A method and apparatus for decoding encoded data bits of a wireless communication transmission are provided. A set of a-priori bit values corresponding to known bit values of the encoded data bits may be generated. Decoding paths that correspond to decoded data bits that are inconsistent with the a-priori bit values may be removed from the possible decoding paths to consider, and decoding the encoded data bits by selecting a decoding path from remaining decoding paths of the possible decoding paths that were not removed.

    摘要翻译: 提供了一种用于解码无线通信传输的编码数据位的方法和装置。 可以生成与编码数据位的已知位值相对应的一组先验位值。 对应于与先验比特值不一致的解码数据比特的解码路径可以从可能的解码路径去除以考虑,并且通过从可能的解码路径的剩余解码路径中选择解码路径来解码编码数据比特, 没有删除。