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System and method for wireless exchange of data in a non-real-time data communications system

  • US 6,567,397 B1
  • Filed: 02/15/2000
  • Issued: 05/20/2003
  • Est. Priority Date: 02/15/2000
  • Status: Expired due to Fees
First Claim
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1. In a two-way wireless communications system comprising a plurality of base stations (BS) under control of a computer and a plurality of receiver/transmitters (RTs), wherein each of said BS includes a radio resource manager (RRM) controlling a single frequency, and each of said RTs has a unique identification address (ID), a method for transferring data from said BS to one or more of said plurality of RTs, comprising the steps of:

  • creating a plurality of serial data bit stream (SDBS) signals in said computer, each of said SDBS signals comprising an unencoded preamble data packet identifying a unique group address of one or more of said RTs;

    a 4 bit Hamming Code for correcting a single byte in the preamble; and

    an encoded frame data packet which includes an RT notification data block;

    transferring each one of said plurality of SDBS signals to one of said RRMs;

    transmitting said plurality of SDBS signals;

    receiving said SDBS signals in each of said RTs; and

    , decoding said encoded frame data packet of a signal only in RTs identified in the notification data block.

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