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METHOD AND SYSTEM FOR OPTIMIZED ACCESS OF A PHYSICAL RANDOM ACCESS CHANNEL

  • US 20140098660A1
  • Filed: 10/08/2012
  • Published: 04/10/2014
  • Est. Priority Date: 10/08/2012
  • Status: Active Grant
First Claim
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1. A method for access of a physical random access channel (PRACH) comprising:

  • sampling a plurality of mapped zones associated with a base station, each mapped zone including a plurality of endpoints;

    determining a subset of disconnected endpoints in the given mapped zone, the disconnected endpoints being disconnected from a wireless network;

    estimating a PRACH load based on the subset of disconnected endpoints in the given mapped zone; and

    based on whether the estimated PRACH load is a pre-determined factor larger than an original PRACH allocation, increasing a PRACH allocation for accommodating reconnection of the subset of disconnected endpoints in the given mapped zone.

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