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公开(公告)号:US06657977B1
公开(公告)日:2003-12-02
申请号:US09276864
申请日:1999-03-26
申请人: Oded Norman , Moshe Refaeli , Yoram Salant , Jean M. Khawand
发明人: Oded Norman , Moshe Refaeli , Yoram Salant , Jean M. Khawand
IPC分类号: H04B7005
CPC分类号: H04J3/0685 , G06F1/14 , G06F9/3836 , H04J3/0694
摘要: A radio (10) with a burst event execution and time synchronization apparatus (16) executes instructions during and after performing time synchronization between a mobile unit and a base station. Both base station (12) and mobile radio (10) have internal timer units (26, 16). Mobile radio (10) timing unit (16) is reset during synchronization between the mobile radio (10) and the base station (12). The control unit (18) writes instructions I(i) including their execution times T(i) to a memory bank (42) within the mobile radio (10). Execution logic (32) within mobile radio (10) executes instruction operands O(i) when execution time T(i) is equal or smaller then a timing count signal received from the timer unit (16). When a time synchronization reset causes the radio (10) time count to jump past queued instructions they can be executed immediately in a burst or delayed until the next communication frame.
摘要翻译: 具有突发事件执行和时间同步装置(16)的无线电(10)在执行移动单元和基站之间的时间同步期间和之后执行指令。 基站(12)和移动无线电(10)都具有内部定时器单元(26,16)。 移动无线电(10)定时单元(16)在移动无线电(10)和基站(12)之间的同步期间被复位。 控制单元(18)将包括其执行时间T(i)的指令I(i)写入移动无线电设备(10)内的存储体(42)。 当执行时间T(i)等于或小于从定时器单元(16)接收的定时计数信号时,移动无线电(10)内的执行逻辑(32)执行指令操作数O(i)。 当时间同步复位导致无线电(10)的时间计数跳过排队的指令时,它们可以在突发中立即执行或延迟直到下一个通信帧。