Dynamic Channel-Time Assignments based on the link status in IEEE 802.15.3 High-rate WPAN 


Vol. 29,  No. 7, pp. 844-851, Jul.  2004


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  Abstract

Various types of error are caused due to many factors of various environment in air interface channel of wireless communications. In this case, the reliability of the channel is much lower than that of wired case. IEEE 802.15.3 high-rate WPAN, which operates in an ad hoc networking environment, is more susceptible to such errors. The problem has been investigated for wireless LANs, for example, as follows. If the queue size of a certain node is longer than that of other nodes, the node estimates that its channel state is bad and the resource of the node is decreased. However this method has a disadvantage that a central controller must always monitor the status. To avoid this disadvantage, in this paper, a new MAC protocol that the throughput of overall piconet is increased by LDS (Link-status Dependent Scheduling) is proposed.

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  Cite this article

[IEEE Style]

D. Kwak and S. Rhee, "Dynamic Channel-Time Assignments based on the link status in IEEE 802.15.3 High-rate WPAN," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 7, pp. 844-851, 2004. DOI: .

[ACM Style]

Dong-won Kwak and Seung-hyong Rhee. 2004. Dynamic Channel-Time Assignments based on the link status in IEEE 802.15.3 High-rate WPAN. The Journal of Korean Institute of Communications and Information Sciences, 29, 7, (2004), 844-851. DOI: .

[KICS Style]

Dong-won Kwak and Seung-hyong Rhee, "Dynamic Channel-Time Assignments based on the link status in IEEE 802.15.3 High-rate WPAN," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 7, pp. 844-851, 7. 2004.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880