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Wireless communications system that supports multiple modes of operation

  • US 6,937,592 B1
  • Filed: 09/01/2000
  • Issued: 08/30/2005
  • Est. Priority Date: 09/01/2000
  • Status: Expired due to Term
First Claim
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1. A wireless communications system for transmitting information between a base transceiver station and a subscriber unit comprising:

  • rode determination logic, in communication with said base transceiver station and said subscriber unit, for determining, in response to a received signal, if a subscriber datastream should be transmitted between said base transceiver station and said subscriber unit utilizing spatial multiplexing or non-spatial multiplexing, the mode determination logic including;

    a comparator(s) logic to compare a delay spread measure for said received signal to a delay spread threshold; and

    a selector(s) to select spatial multiplexing for transmission of said subscriber datastream if said delay spread measure is below said delay spread thresholds.

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