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Method and system for making handoff between CDMA mobile communication system

  • US 20020051432A1
  • Filed: 09/28/2001
  • Published: 05/02/2002
  • Est. Priority Date: 10/31/2000
  • Status: Active Grant
First Claim
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1. A method for performing a handoff between different mobile communication networks, comprising:

  • performing a first handoff from a first base station of a first communication network to a first sector of a gateway base station when a pilot signal strength from the gateway base station exceeds a threshold value;

    performing an inter-sector handoff from the first sector of the gateway base station to a second sector of the gateway base station when a pilot signal strength of the first base station meets a drop threshold value; and

    performing a second handoff from the second sector of the gateway base station to a second base station of a second communication network when a pilot signal strength of the gateway base station exceeds a threshold value.

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