SYSTEM FOR CONTROLLING POWER SAVE MODE IN A WIRELESS MOBILE INTERNET SYSTEM AND A METHOD THEREFOR, PARTICULARLY FOR ENABLING A SUBSCRIBER TERMINAL TO EFFECTIVELY SAVE POWER WITH RESPECT TO TRAFFIC WITH HIGH DEPENDENCY FOR A LONG TIME AND CYCLIC TRAFFIC

PURPOSE: A system for controlling a power save mode in a wireless mobile Internet system and a method therefor are provided to reduce complexity of a system and facilitate its management by grouping management of subscriber terminals and collectively controlling them. CONSTITUTION: A message receive...

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Bibliographic Details
Main Authors KIM, JAE HEUNG, YEO, KUN MIN, RYU, BYUNG HAN, HWANG, SEUNG KU, LIM, SOON YONG, YOON, CHUL SIK
Format Patent
LanguageEnglish
Korean
Published 25.01.2005
Edition7
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Summary:PURPOSE: A system for controlling a power save mode in a wireless mobile Internet system and a method therefor are provided to reduce complexity of a system and facilitate its management by grouping management of subscriber terminals and collectively controlling them. CONSTITUTION: A message receiver(210) receives a sleep mode request message from a subscriber terminal. A message analyzer(220) analyzes the sleep mode request message and extracts a minimum sleep period, a maximum sleep period and a subscriber terminal ID. A grouping controller(240) determines a sleep mode entering point of the subscriber terminal which has requested the sleep mode based on the minimum sleep period and the maximum sleep period in order to group listening periods of a plurality of subscriber terminals. A memory unit(260) stores sleep mode information of the grouped subscriber terminal. A message transmitter(280) informs the sleep mode-requested subscriber terminal about the minimum sleep period, the maximum sleep period and the sleep mode entering point.
Bibliography:Application Number: KR20040024862