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1. 发明申请

WO2009105741A2 METHOD FOR SUPPORTING FLEXIBLE FRAME STRUCTURES IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：在无线通信系统中支持柔性框架结构的方法
公开(公告)号：WO2009105741A2
公开(公告)日：2009-08-27
申请号：PCT/US2009034814
申请日：2009-02-23
申请人： MOTOROLA INC , SUDARSHAN PALLAV , HIDDINK GERRIT W , ZHUANG XIANGYANG
发明人： SUDARSHAN PALLAV , HIDDINK GERRIT W , ZHUANG XIANGYANG
IPC分类号： H04W72/12
CPC分类号： H04L5/14 , H04L5/0007 , H04L5/0091 , H04L5/0094 , H04W72/121 , H04W72/1273 , H04W72/1289
摘要： A wireless communication base station including a transceiver coupled to a controller configured to cause the base station to serve a plurality of user terminals in a series of downlink radio frames each having a first temporal region and a second temporal region. The controller is configured to assign the plurality of user terminals to first and second groups, wherein the user terminals in the first group are served in the first temporal region of the downlink radio frame and the user terminals in the second group are served in the second temporal region of the downlink radio frame. The controller is also configured to change a duration of either of the first and second temporal regions of at least one downlink radio frame in the series of downlink radio frames, wherein a downlink radio frame contains an indicator signaling a change of duration of either of the first or second temporal regions of at least one downlink radio frame in the series of downlink radio frames.
摘要翻译：一种无线通信基站，包括耦合到控制器的收发器，所述控制器被配置为使得所述基站在一系列具有第一时间区域和第二时间区域的下行链路无线电帧中服务多个用户终端。控制器被配置为将多个用户终端分配给第一组和第二组，其中第一组中的用户终端在下行链路无线电帧的第一时间区域中被服务，并且第二组中的用户终端在第二组中被服务下行链路无线电帧的时间区域。控制器还被配置为改变下行链路无线电帧系列中的至少一个下行链路无线电帧的第一和第二时间区域中的任一个的持续时间，其中下行链路无线电帧包含指示任一个一系列下行链路无线电帧中的至少一个下行链路无线电帧的第一或第二时域。

2. 发明申请

WO2008100689A3 AUTOMATIC REPEAT REQUEST (ARQ) RESET METHOD 审中-公开
标题翻译：自动重复请求（ARQ）复位方法
公开(公告)号：WO2008100689A3
公开(公告)日：2008-10-16
申请号：PCT/US2008051897
申请日：2008-01-24
申请人： MOTOROLA INC , SCHAAP WIM , HIDDINK GERRIT W , KORNDEWAL MARCEL , ZEGERS LEON J
发明人： SCHAAP WIM , HIDDINK GERRIT W , KORNDEWAL MARCEL , ZEGERS LEON J
IPC分类号： H04L1/18
CPC分类号： H04L1/1874
摘要： An Automatic Repeat-reQuest (ARQ) Reset method for an ARQ transmitter disables (120) transmission, starts (130) an ARQ transmitter window at a first unacknowledged block, and discards (140) service data units (SDUs) in the ARQ transmitter window having zero blocks in a 'not-sent' state. Thus, for all SDUs having no blocks in a 'not-sent' state, the blocks in an 'outstanding' or 'waiting-for-retransmission' state are changed to a 'discard' state. Next, the ARQ transmitter sets (150) the state of all blocks in partially unsent SDUs of the ARQ transmitter window to 'not-sent.' So, any remaining blocks in an 'outstanding,' 'waiting-for-transmission' or 'discard' state are changed to 'not-sent.' After the ARQ transmitter enables (160) transmission and ends (190) the ARQ Reset procedure, the ARQ transmitter will send blocks in the 'not-sent' state. This ARQ Reset method avoids retransmitting blocks that might cause duplicate packets at the ARQ receiver, which some protocols cannot handle.
摘要翻译： ARQ发射机的自动重复请求（ARQ）复位方法禁用（120）传输，在第一个未确认的块处启动（130）ARQ发射机窗口，并丢弃（140）ARQ发射机窗口中的业务数据单元（SDU）在“未发送”状态下具有零块。因此，对于在“未发送”状态中没有块的所有SDU，“未完成”或“等待重传”状态的块被改变为“丢弃”状态。接下来，ARQ发射机将ARQ发射机窗口的部分未发送的SDU中的所有块的状态（150）设置为“未发送”。因此，“未完成”，“等待传输”或“丢弃”状态中的任何剩余块将更改为“未发送”。在ARQ发射机启用（160）发送和结束（190）ARQ复位过程之后，ARQ发送器将发送“未发送”状态的块。这种ARQ复位方法避免重传在ARQ接收机可能导致重复数据包的块，哪些协议无法处理。

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