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http://dx.doi.org/10.9708/jksci.2012.17.5.071

A Study on Land Warrior System Design Based on IEEE 802.15.4  

Heo, Jun (Dept. of Information and Control Engineering, Kwangwoon University)
Lee, Sang-Jin (Communication R&D Center, Addwin Co., Ltd.)
Choi, Yong-Hoon (Dept. of Information and Control Engineering, Kwangwoon University)
Choi, Hyo-Hyun (Dept. of Computer Science, Inha Technical College)
Publication Information
Journal of the Korea Society of Computer and Information / v.17, no.5, 2012 , pp. 71-80 More about this Journal
Abstract
In this paper, applications that require low-speed data rate on personal area network to operate the Land Warrior system is proposed. These applications can refer to WSN(wireless sensor network) technology. However, this technology is not suitable to support various data transmission rate. A suitable CSMA/CA algorithm for Land Warrior System in order to solve these existing system problems is proposed. The proposed algorithm is designed to be variable CSMA/CA algorithm parameter, depending on data rate. For the evaluation of Land Warrior system model and CSMA/CA algorithm, we used Castalia. As a result of the simulation, it is found that the proposed system model can not only relieve loads of data processing, but also probability of collision was decreased.
Keywords
Land Warrior; IEEE 802.15.4; CSMA/CA; Wireless Sensor Network; Personal Area Network;
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