发明名称 |
APPARATUS AND METHOD FOR AUTOMATIC REPEAT REQUEST IN BROADBAND WIRELESS ACCESS SYSTEM |
摘要 |
An apparatus and a method for Automatic Repeat reQuest (ARQ) in a broadband wireless access system are provided. The method includes driving a timer which operates by a preset period to synchronize ARQ between the transmitter and a receiver; after transmitting data to the receiver without error, when a driving time of the timer expires, checking whether there is data to transmit to the receiver; when there is no data to transmit to the receiver, initializing the timer; and transmitting an ARQ reset message to the receiver. Hence, the air resource consumption and the power consumption in ARQ reset can be lowered by reducing unnecessary ARQ reset. |
申请公布号 |
KR20090047609(A) |
申请公布日期 |
2009.05.13 |
申请号 |
KR20070113529 |
申请日期 |
2007.11.08 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JUNG, HYE YEON;PARK, SUNG WOOK;PARK, JEONG HOON |
分类号 |
H04L1/18;H04L1/16 |
主分类号 |
H04L1/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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