Wireless mutliplex data transmission system

  • US 6,917,304 B1
  • Filed: 04/03/1998
  • Issued: 07/12/2005
  • Est. Priority Date: 04/03/1997
  • Status: Expired due to Term
First Claim
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1. A method of wireless transmission of data in digital and/or analogue format through a communications channel from at least two data sensors to a data processing means said method comprising the step of division of said channel into sub-channels and transmitting said data from said data sensors respectively though said sub-channels accordingly;

  • characterized bya) said step of division of said communications channel being effected asymmetrically whereby the data carrying capacities of said sub-channels are unequal; and

    b) the data rate required for data transmission from said local sensors differing substantially between said at least two sensors; and

    c) allocating data from said local data sensors to respective ones or groups of said sub-channels in accordance with the data carrying capacities of said sub-channels.

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