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Apparatus and method for TDMA-TDD based transmission/reception

  • US 6,907,014 B1
  • Filed: 10/23/2000
  • Issued: 06/14/2005
  • Est. Priority Date: 10/29/1999
  • Status: Expired due to Fees
First Claim
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1. A TDMA-TDD based transmission/reception apparatus mounted in a mobile station and transmitting and receiving signals by providing a downlink traffic slot and an uplink traffic slot alternately in a traffic frame, the transmission/reception apparatus comprising:

  • a detector that receives signals transmitted from a plurality of base stations in a traffic frame during a handover, and, based on these signals, detects propagation conditions with the plurality of base stations respectively;

    a selector that, based on detection results of the propagation conditions, selects a base station corresponding to an optimal propagation condition from among the plurality of base stations; and

    a transmitter that assigns an uplink slot only to the selected base station in a same traffic frame in which the signals from the plurality of base stations are received during the handover and transmits a dedicated traffic channel signal only to the selected base station.

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