Invention Grant
- Patent Title: Apparatus and method for rate control in a broadband wireless communication system
- Patent Title (中): 宽带无线通信系统中速率控制的装置和方法
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Application No.: US12315384Application Date: 2008-12-03
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Publication No.: US08284687B2Publication Date: 2012-10-09
- Inventor: Ki-Hwan Hwang , Sung-Kwon Jo , Jae-Hyok Lee , Myong-Hee Park
- Applicant: Ki-Hwan Hwang , Sung-Kwon Jo , Jae-Hyok Lee , Myong-Hee Park
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04W28/20 ; H04W28/22 ; G08C25/02

Abstract:
An apparatus and method for rate control in a wireless communication system are provided. The apparatus includes a preprocessor, a rate controller, a determiner, and a transmitter. The preprocessor determines feedback information on a physical layer packet using a feedback message of MAC ARQ. The rate controller updates a CQI reported from a receiver using the determined feedback information. The determiner determines an MCS using the updated CQI. The transmitter transmits data using the determined MCS.
Public/Granted literature
- US20090141673A1 Apparatus and method for rate control in a broadband wireless communication system Public/Granted day:2009-06-04
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