Invention Grant
- Patent Title: HARQ and bandwidth request method in wireless access system
- Patent Title (中): 无线接入系统中的HARQ和带宽请求方法
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Application No.: US12192283Application Date: 2008-08-15
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Publication No.: US08089862B2Publication Date: 2012-01-03
- Inventor: Sung Kyung Kim , Chul Sik Yoon
- Applicant: Sung Kyung Kim , Chul Sik Yoon
- Applicant Address: KR Daejeon KR Suwon-si
- Assignee: Electronics and Telecommunications Research Institute,Samsung Electronics Co., Ltd.
- Current Assignee: Electronics and Telecommunications Research Institute,Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Daejeon KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2007-0127003 20071207
- Main IPC: H04L12/26
- IPC: H04L12/26
Abstract:
The present invention relates to a resource reallocation and bandwidth request method in a wireless access system. The present invention uses the synchronous HARQ mode together with the asynchronous HARQ mode according to scheduling by the HARQ retransmission burst. Therefore, a resource allocation overhead for a retransmission burst is reduced during the synchronous HARQ mode operation. Also, an uplink transmission delay is reduced, and efficiency of the radio resource is maximized.
Public/Granted literature
- US20090147740A1 HARQ AND BANDWIDTH REQUEST METHOD IN WIRELESS ACCESS SYSTEM Public/Granted day:2009-06-11
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