Invention Grant
US08605643B2 Apparatus and method for retransmitting of data in a wireless communication system using relay
有权
在使用中继的无线通信系统中重传数据的装置和方法
- Patent Title: Apparatus and method for retransmitting of data in a wireless communication system using relay
- Patent Title (中): 在使用中继的无线通信系统中重传数据的装置和方法
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Application No.: US12403133Application Date: 2009-03-12
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Publication No.: US08605643B2Publication Date: 2013-12-10
- Inventor: Young-Bin Chang , Hyun-Jeong Kang , Taori Rakesh , Jung-Je Son
- Applicant: Young-Bin Chang , Hyun-Jeong Kang , Taori Rakesh , Jung-Je Son
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2008-0024104 20080314; KR10-2008-0025555 20080319
- Main IPC: H04J1/10
- IPC: H04J1/10 ; H04J3/08
Abstract:
An apparatus and method for retransmitting data in a wireless communication system are provided. The method includes transmitting data to at least one lower node, temporarily storing the data transmitted to the lower node, if ACKnowledgement (ACK) information of a relay link is not received for a predetermined time after data transmission or if the ACK information of the relay link is received from a lower Relay Station (RS), identifying if error occurrence information of an access link is received from the lower RS, and, if the ACK information of the access link is received from the lower RS, recognizing that data transmission to a Mobile Station (MS) succeeds.
Public/Granted literature
- US20090232044A1 APPARATUS AND METHOD FOR RETRANSMITTING OF DATA IN A WIRELESS COMMUNICATION SYSTEM USING RELAY Public/Granted day:2009-09-17
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