Hidden node avoidance mechanism for IEEE 802.15.4 wireless sensor networks

被引：0

作者：

Pesovic, Uros ^{[1
]}

Mohorko, Joze ^{[2
]}

Randic, Sinisa ^{[1
]}

Cucej, Zarko ^{[2
]}

机构：

[1] Univ Kragujevac, Fac Tech Sci Cacak, Kragujevac, Serbia

[2] Univ Maribor, Fac Elect Engn & Comp Sci, Maribor, Slovenia

来源：

INFORMACIJE MIDEM-JOURNAL OF MICROELECTRONICS ELECTRONIC COMPONENTS AND MATERIALS | 2013年 / 43卷 / 01期

关键词：

Hidden node; Wireless sensor network; IEEE; 802.15.4; MAC; RTS/CTS;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

IEEE 802.15.4 is the standard for short range Wireless Personal Area Networks (WPAN). It is targeted for battery powered applications where a long battery life is the main requirement. Most of the device energy is spent for radio communication, where packet collision, caused due to a hidden node problem, is one of the main sources of unnecessary energy waste. IEEE 802.15.4 standard does not originally provide any protection from hidden node collisions. This paper shows influences of hidden node problem on the overall network performances and presents the RTS/CTS handshake mechanism which can be successfully used to prevent hidden node collisions in IEEE 802.15.4 wireless networks.

引用

页码：14 / 21

页数：8

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