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Registered SYSTEM AND METHOD FOR CONTROLLING POWER SAVING MODE IN WIRELESS PORTABLE NETWORK SYSTEM

무선 인터넷 시스템에서 전력절약운용을 위한 방법 및 장치
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Inventors
Yoon Chul Sik, Hwang Seung Ku, Lim Soon Yong, Jae Heung Kim, Byung-Han Ryu, Yeo Geon Min
Application No.
10565008 (2004.07.16)
Publication No.
20080043656 (2008.02.21)
Registration No.
7769414 (2010.08.03)
Country
UNITED STATES
Abstract
Disclosed is a power saving mode control system (200) and method in a wireless portable Internet system. Stations in the sleep mode are grouped by aligning listening intervals of the stations which enter the sleep mode in the power saving management system wherein the sleep interval for receiving no traffic data is exponentially increased. Therefore, the sleep mode of the grouped subscriber stations are easily managed, and power saving efficiency is enhanced and system complexity is lowered by easily and quickly detecting data states provided to the corresponding stations.
KSP Keywords
Control systems, Data states, Management system, Network system, Power Saving Mode, Power saving efficiency, Quickly detecting, Sleep mode, Subscriber station, mode control, power saving, sleep interval, system complexity, traffic data