Time Synchronization for SHCS-MAC based Multi-hop Cognitive Radio Networks

被引：0
|
作者：
Ahn, Jaeho [1 ]
Kwon, Kiwoong [1 ]
Hoh, Mi-Jeong [2 ]
Kim, Daeyoung [1 ]
机构：
[1] Korea Adv Inst Sci & Technol, Sch Comp, Daejeon, South Korea
[2] Agcy Def Dev, Daejeon, South Korea
来源：
2017 14TH IEEE ANNUAL CONSUMER COMMUNICATIONS & NETWORKING CONFERENCE (CCNC) | 2017年
关键词：
PROTOCOL;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In CR networks, to share the conditions whether the channel is occupied or not, many existing researches generally adopt common control channel(CCC) and multiple radio transceivers due to easy design and implementation for multi-hop communications. However, they are resource wasteful because one channel should be always occupied for CCC and the radio transceiver is additionally required. In this paper, we propose a new time synchronization method for multi-hop communication by extending the SHCS-MAC protocol. We implemented the proposed time synchronization method on IEEE 802.15.4 Zigbee PHY based USRP SDR devices using GNU Radio and conduct the experiment to confirm it works properly.
引用
收藏
页码：1018 / 1019
页数：2
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