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Method and apparatus for managing user equipment history information in wireless communication network

  • US 9,332,420 B2
  • Filed: 04/28/2010
  • Issued: 05/03/2016
  • Est. Priority Date: 04/28/2009
  • Status: Active Grant
First Claim
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1. A method for logging cell related information by a User Equipment (UE) in a wireless communication system, the method comprising the steps of:

  • logging the cell related information, including at least one cell identifier (ID) of at least one cell which the UE visited and time information on a duration of stay in the at least one cell, in a Radio Resource Control (RRC) idle mode;

    receiving a request for the logged cell related information from a base station; and

    reporting the logged cell related information to the base station in response to the request in an RRC connected mode.

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