发明名称 |
SYSTEM AND METHOD FOR LINK QUALITY MEASUREMENT AND LINK SELECTION IN MULTI-RADIO WIRELESS AD-HOC NETWORKS |
摘要 |
The present invention relates to a system and method for selecting a link and measuring link quality in a multi-radio wireless ad-hoc network environment. In a data transmission environment through a terminal in the multi-radio wireless ad-hoc network environment, provided is the system for selecting the link and measuring the link quality which includes: a first predicting unit which predicts an available bandwidth of a channel by using an amount of used channels calculated by a transmission node and a reception node in a media access control (MAC) layer; a second predicting unit which predicts the reduction amount of the available bandwidth due to a hidden node; a quality measuring unit which measures the link quality between the transmission node and the reception node by using the available bandwidth and the reduction amount of the available bandwidth; and a link selecting unit which selects the link with high quality among the links whose quality is measured. |
申请公布号 |
KR101380090(B1) |
申请公布日期 |
2014.04.01 |
申请号 |
KR20120115247 |
申请日期 |
2012.10.17 |
申请人 |
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
LEE, DONG MAN;SHIN, BYOUNG HEON;HAN, SEON YEONG |
分类号 |
H04W40/12;H04W40/04;H04W84/18 |
主分类号 |
H04W40/12 |
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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