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Registered A METHOD FOR TRAFFIC INDICATION AND CHANNEL ADAPTATION FOR THE SLEEP MODE TERMINALS, AND AN APPARATUS THEREOF
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A METHOD FOR TRAFFIC INDICATION AND CHANNEL ADAPTATION FOR THE SLEEP MODE TERMINALS, AND AN APPARATUS THEREOF
- Inventors
- Yoon Chul Sik, Jae Heung Kim, Byung-Han Ryu, Yeo Geon Min
- Application No.
- 10585202 (2005.01.03)
- Publication No.
- 20090067374 (2009.03.12)
- Registration No.
- 7768966 (2010.08.03)
- Country
- UNITED STATES
- Abstract
- The traffic indication and channel adaptation apparatus for a subscriber station in a sleep mode according to the present invention includes: a channel resource allocator for generating resource allocation information allocating an uplink channel resource to the subscriber station; a traffic indication and channel adaptation controller for generating a traffic indication message transmitted with the resource allocation information to the subscriber station, and providing a downlink data having a transmission level determined by applying an AMC level according to a CQI report message transmitted from the subscriber station; a transmitter for transmitting the uplink resource allocation information, the traffic indication message, and the downlink data to the subscriber station; and a receiver from receiving a CQI codeword or a CQI report message.
- KSP Keywords
- Channel resource, Sleep mode, Subscriber station, Uplink resource allocation, channel adaptation, resource allocation