Invention Grant
US07773524B2 Apparatus and method for using automatic repeat request scheme in a broadband wireless access communication system
有权
在宽带无线接入通信系统中使用自动重传请求方案的装置和方法
- Patent Title: Apparatus and method for using automatic repeat request scheme in a broadband wireless access communication system
- Patent Title (中): 在宽带无线接入通信系统中使用自动重传请求方案的装置和方法
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Application No.: US11708691Application Date: 2007-02-20
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Publication No.: US07773524B2Publication Date: 2010-08-10
- Inventor: Geun-Hwi Lim , Joon-Ho Park , Bo-Kyung Wang , Yong Chang
- Applicant: Geun-Hwi Lim , Joon-Ho Park , Bo-Kyung Wang , Yong Chang
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, LLP
- Priority: KR10-2006-0015820 20060217
- Main IPC: G01R31/08
- IPC: G01R31/08 ; G06F11/00 ; H04L12/28 ; H04L12/56 ; G08C25/02
Abstract:
An apparatus and method for using an Automatic Repeat reQuest (ARQ) in a Broadband Wireless Access (BWA) communication system are provided. In a transmitting method of a wireless communication system, a Media Access Control (MAC) layer creates a packet and transmits it to a physical layer, the physical layer generates a Hybrid ARQ (HARQ) burst using the packet received from the MAC layer and transmits it, the physical layer generates a HARQ ending signal and transmits it to the MAC layer when HARQ transmission of the packet is discontinued, and the MAC layer drives an ARQ retransmission timer for the packet in response to the HARQ ending signal.
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