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公开(公告)号：JPH07321770A
公开(公告)日：1995-12-08
申请号：JP1712095
申请日：1995-02-03
Applicant: ADVANCED MICRO DEVICES INC
Inventor： POORU SHIYUNITSURAIN
Abstract: PURPOSE: To provide a system and a method for mutually synchronizing the timing of transceiver pairs. CONSTITUTION: A time division multiplex communication system 1 includes plural transceiver pairs CFP1/CPP1, CFP2/CPP2, CFP3/CPP3. Each transceiver pair is driven by a timer included in its inside. Each transceiver pair includes a circuit for synchronizing its own timer with a common frequency signal supplied to the transceiver pair itself. Since the timers of respective transceiver pairs are synchronized with the common frequency signal, the transmission of all transceiver pairs in the system can be mutually synchronized. Since the transmission is synchronized, noises and interference between adjacent transceiver pairs can be reduced.
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公开(公告)号：JPH07312625A
公开(公告)日：1995-11-28
申请号：JP1711995
申请日：1995-02-03
Applicant: ADVANCED MICRO DEVICES INC
Inventor： POORU SHIYUNITSURAIN , ARAN EFU HENDORITSUKUSON
Abstract: PURPOSE: To provide a system and method for transmitting a multiplexed signal within limited available data band width. CONSTITUTION: Transmitted data include plural data packets respectively constituted of at least one code word. This code word follows a standard protocol. The standard protocol is prepared for each selection bit of the code word indicating the held transmission of the selection data packet including the code word. The value of the selection bit can be 1 or 0. The preliminary held code word indicates that the transmission of the selection data packet is coming next. This method includes each step for selecting the selection bit, judging the value of the selection bit, storing one part of the code word including the selection bit when the value is 1, transmitting the preliminary held code word in response to the step for storing, and transmitting the selection data packet.
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