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Cellular radio system

  • US 6,219,541 B1
  • Filed: 11/24/1997
  • Issued: 04/17/2001
  • Est. Priority Date: 12/07/1993
  • Status: Expired due to Term
First Claim
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1. A method of assigning channels in a mobile radio system having a plurality of base stations, each base station serving a cell of the system, the method comprising:

  • allocating a first pool of channels to a first base station serving a first macrocell, using a second base station to serve a microcell contained in the first macrocell, allocating a second pool of channels to a group of base stations including the second base station but not including the first base station, and providing coordinated control of the group of base stations such that the channels of the second pool can each be assigned to only one of the group of base stations at any one time.

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