Synchronization method and system in communication system

Synchronization method and system in communication system

  • CN 102,325,116 A
  • Filed: 01/18/2006
  • Published: 01/18/2012
  • Est. Priority Date: 01/18/2006
  • Status: Active Application
First Claim
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1. first transceiver and second transceiver uplink synchronisation method in multi-user'"'"'s cellular communication system, wherein the communication resource is divided into communication channel, it is characterized in that, and the method comprising the steps of:

  • Receive first signature sequence;

    Wherein said first signature sequence sends to first transceiver by second transceiver;

    Wherein said first signature sequence is selected from first group of signature sequence, and the formation of said first signature sequence is at least partly taken from the sequence of one group of zero-correlation zone sequence;

    And in first transceiver, received signal is relevant with the signature sequence that at least one is selected from second group of signature sequence, thereby so that estimate the transmitting synchronous that makes the time of advent of said signature sequence between second transceiver and first transceiver.

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