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Equipment for wireless telephone transmission

  • US 4,682,350 A
  • Filed: 04/10/1986
  • Issued: 07/21/1987
  • Est. Priority Date: 07/06/1982
  • Status: Expired due to Fees
First Claim
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1. In a telephone communication system including at least a first unit and a second unit for audio information wherein each of the units includes a radio transmitter and a radio receiver, the method of radio communicating audio information between the units comprising the steps of dividing telephone audio information communication time into a plurality of equal time slots, dividing each time slot into a first and second period, during each first period radio transmitting from one of said units over a radio channel having a given range of frequencies to the other of said units and during each second period radio transmitting from said other unit to said one unit over said radio channel, the duration of said periods with respect to each other being a function of which transmitter is active at a given time.

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