Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2004-08-05
2008-09-30
Anderson, Matthew (Department: 2618)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S434000, C455S434000, C455S404200, C370S311000
Reexamination Certificate
active
07430421
ABSTRACT:
A method for controlling a sleep mode in a wireless access communication system is disclosed. In the method, a base station and a subscriber terminal share a predetermined number of SI for a sleep mode control, and the base station sets a paging position by means of a predetermined BCID assigned to subscriber terminals and the SI, so that the base station can easily manage sleep intervals of the subscriber terminals. Further, since information for a sleep interval scheduling is not transmitted when the subscriber terminal shifts to a sleep mode, the amount of traffic between the subscriber terminal and the base station can be reduced.
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Stanwood, “Supporting Material for Comments on Sleep Mode”, IEEE 802.16 Broadband Wireless Access Working Group, Jul. 11, 2003.
Anderson Matthew
Dao Minh D
Samsung Electronics Co,. Ltd.
The Farrell Law Firm PC
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