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Synchronization of timing advance and deviation

  • US 20020080749A1
  • Filed: 02/25/2002
  • Published: 06/27/2002
  • Est. Priority Date: 04/06/2000
  • Status: Active Grant
First Claim
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1. A method of using a mobile terminal (MT) for synchronizing uplink signals in a communication system which supports base station (BS)/mobile terminal (MT) wireless bi-directional communications via the utilization of a time frame format having sequentially identified system time frames, the method comprising:

  • receiving communication data from a BS within system time frames including a TA signal which include TA data and a Connect Frame Number (CFN) specifying a specific frame for effectuating a timing adjustment; and

    adjusting the timing of uplink transmissions of the MT in response to TA data in the received TA signal commencing in the time frame specified in the CFN of the received TA signal.

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