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SYSTEMS AND METHODS FOR LOCATION POSITIONING WITHIN RADIO ACCESS SYSTEMS

  • US 20110312340A1
  • Filed: 06/16/2011
  • Published: 12/22/2011
  • Est. Priority Date: 01/08/2008
  • Status: Active Grant
First Claim
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1. A method for determining the location of a user equipment (UE) unit operating within the coverage area of a plurality of antennae of a base transceiver station (BTS) in a radio access network, said UE unit transmitting uplink a specified periodic bit sequence, comprising:

  • i) at said BTS, monitoring the incoming traffic received from said UE unit over two receive antennae for detecting said specified periodic bit sequence;

    ii) measuring a respective first and second position parameter from said specified periodic bit sequence received as said first and second antenna, respectively; and

    iii) processing said first and second position parameters at said BTS for establishing the geographical coordinates of said UE unit.

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