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Method and system for controlling sleep mode in broadband wireless access communication system

  • US 20050049013A1
  • Filed: 06/30/2004
  • Published: 03/03/2005
  • Est. Priority Date: 09/01/2003
  • Status: Active Grant
First Claim
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1. A method for controlling a sleep mode including sleep intervals and awake intervals in a broadband wireless access communication system having a base station and subscriber terminals, the method comprising the steps of:

  • grouping first subscriber terminals, which request a sleep operation to the base station, into several groups for controlling the sleep mode;

    establishing each point of time for transmitting a paging message to each group different from each other within a unit time slot for controlling the sleep mode; and

    managing a sleep interval scheduling table, which manages sleep interval scheduling information of each first subscriber.terminal, according to each group in response to a request for a state transition into the sleep mode of the first subscriber terminals.

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