RADIO LINK PROTOCOLS FOR A WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:CA2570844A1

    公开(公告)日:2006-01-19

    申请号:CA2570844

    申请日:2005-04-29

    Applicant: QUALCOMM INC

    Abstract: A forward link (FL) RLP and a reverse link (RL) RLP that are different in design are used for data transmission on the forward and reverse links, respectively. The asymmetric RLP designs may be quantified by, e.g., different feedback mechanisms and/or different data transmission mechanisms used for these RLPs. The FL RLP may utilize a negative acknowledgment (NAK)-based feedback mechanism whereas the RL RLP may utilize an acknowledgment (ACK)-based feedback mechanism. The NAK-based FL RLP may transmit each RLP frame once in sequential order and retransmit RLP frames out of sequence when not received correctly. The ACK-based RL RLP may transmit RLP frames in sequential order, one frame at a time until the frame is received correctly or the maximum number of transmissions have been attempted. Timers with adaptive values computed based on actual traffic conditions may be used to facilitate data transmission by the NAK-based FL RLP.

    Radio link protocols for a wireless communication system

    公开(公告)号:AU2005262822A1

    公开(公告)日:2006-01-19

    申请号:AU2005262822

    申请日:2005-04-29

    Applicant: QUALCOMM INC

    Abstract: A forward link (FL) RLP and a reverse link (RL) RLP that are different in design are used for data transmission on the forward and reverse links, respectively. The asymmetric RLP designs may be quantified by, e.g., different feedback mechanisms and/or different data transmission mechanisms used for these RLPs. The FL RLP may utilize a negative acknowledgment (NAK)-based feedback mechanism whereas the RL RLP may utilize an acknowledgment (ACK)-based feedback mechanism. The NAK-based FL RLP may transmit each RLP frame once in sequential order and retransmit RLP frames out of sequence when not received correctly. The ACK-based RL RLP may transmit RLP frames in sequential order, one frame at a time until the frame is received correctly or the maximum number of transmissions have been attempted. Timers with adaptive values computed based on actual traffic conditions may be used to facilitate data transmission by the NAK-based FL RLP.

    RADIO LINK PROTOCOLS FOR A WIRELESS COMMUNICATION SYSTEM
    16.
    发明申请
    RADIO LINK PROTOCOLS FOR A WIRELESS COMMUNICATION SYSTEM 审中-公开
    用于无线通信系统的无线链路协议

    公开(公告)号:WO2006007025A3

    公开(公告)日:2006-05-18

    申请号:PCT/US2005014850

    申请日:2005-04-29

    Abstract: A forward link (FL) RLP and a reverse link (RL) RLP that are different in design are used for data transmission on the forward and reverse links, respectively. The asymmetric RLP designs may be quantified by, e.g., different feedback mechanisms and/or different data transmission mechanisms used for these RLPs. The FL RLP may utilize a negative acknowledgment (NAK)-based feedback mechanism whereas the RL RLP may utilize an acknowledgment (ACK)-based feedback mechanism. The NAK-based FL RLP may transmit each RLP frame once in sequential order and retransmit RLP frames out of sequence when not received correctly. The ACK-based RL RLP may transmit RLP frames in sequential order, one frame at a time until the frame is received correctly or the maximum number of transmissions have been attempted. Timers with adaptive values computed based on actual traffic conditions may be used to facilitate data transmission by the NAK-based FL RLP.

    Abstract translation: 设计上不同的前向链路(FL)RLP和反向链路(RL)RLP分别用于前向链路和反向链路上的数据传输。 不对称RLP设计可以通过例如用于这些RLP的不同反馈机制和/或不同数据传输机制来量化。 FL RLP可以利用基于否定确认(NAK)的反馈机制,而RL RLP可以利用基于确认(ACK)的反馈机制。 基于NAK的FL RLP可以按顺序发送每个RLP帧一次,并且当未正确接收时重发RLP帧。 基于ACK的RL RLP可以按顺序发送RLP帧,一次一帧,直到帧被正确接收或已经尝试了最大数量的传输。 基于实际业务条件计算的具有自适应值的定时器可用于促进基于NAK的FL RLP的数据传输。

    LOCATION LOGGING AND LOCATION AND TIME BASED FILTERING
    17.
    发明申请
    LOCATION LOGGING AND LOCATION AND TIME BASED FILTERING 审中-公开
    位置记录和位置和基于时间的过滤

    公开(公告)号:WO2010077821A8

    公开(公告)日:2011-02-10

    申请号:PCT/US2009067902

    申请日:2009-12-14

    Abstract: Techniques for performing location logging and location and time based filtering are described. In one design of location logging, a terminal periodically determines its location, e.g., during its paging slots. The terminal determines whether there is a change in its location and stores its location if a change in location is detected. In one design of location and time based filtering, the terminal obtains a location and time criterion with a target area and a time period. The terminal determines its location during the time period, e.g., based on the location log. The terminal evaluates the location and time criterion based on the target area and its location during the time period, e.g., based on at least one sector ID for the target area and one or more sector IDs for its location. The terminal determines whether to download and/or present broadcast information based on the result of the evaluation.

    Abstract translation: 描述了用于执行位置记录和位置和基于时间的过滤的技术。 在位置记录的一种设计中,终端例如在其寻呼时隙期间周期性地确定其位置。 如果检测到位置变化,则终端确定其位置是否有变化并存储其位置。 在一种基于位置和时间的滤波设计中,终端获得具有目标区域和时间段的位置和时间标准。 终端在该时间段内确定其位置,例如,基于位置日志。 终端基于目标区域及其在该时间段内的位置,例如基于目标区域的至少一个扇区ID和其位置的一个或多个扇区ID,来评估位置和时间标准。 终端基于评估结果确定是否下载和/或呈现广播信息。

    METHOD AND APPARATUS FOR SEAMLESS AND EFFICIENT WIRELESS HANDOFFS
    18.
    发明申请
    METHOD AND APPARATUS FOR SEAMLESS AND EFFICIENT WIRELESS HANDOFFS 审中-公开
    无缝和有效无线手柄的方法和装置

    公开(公告)号:WO2007127499A3

    公开(公告)日:2008-02-28

    申请号:PCT/US2007060183

    申请日:2007-01-05

    CPC classification number: H04W36/02 H04L1/1867

    Abstract: The disclosure is directed to methods and apparatuses for seamless and efficient wireless handoffs of an access terminal between access points in a communication network. The access points include an access function configured to interface with an access terminal (102); and an edge function configured to receive packets (112a) from a network (108), and stamp the packets to indicate the order in which they are received from the network (108), the edge function being capable of providing the stamped packets to either the access function of the access point (104a) or an access function in a different access point (104b).

    Abstract translation: 本公开涉及用于在通信网络中的接入点之间的接入终端的无缝和有效的无线切换的方法和装置。 接入点包括被配置为与接入终端(102)接口的接入功能; 以及边缘功能,被配置为从网络(108)接收分组(112a),并且对所述分组进行标记以指示它们从所述网络(108)接收的顺序,所述边缘功能能够将已标记的分组提供给 接入点(104a)的访问功能或不同接入点(104b)中的访问功能。

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