A proposal for Improving Techniques of GTS Utilization on Quality of Service based on IEEE 802.15.4 


Vol. 35,  No. 6, pp. 163-169, Jun.  2010


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  Abstract

Interest in WBAN has recently been increased, and in the case of medical service which is asking low rate data of WBAN can refer to existing IEEE802.15.4. IEEE802.15.4 has used GTS in order to process periodic data. Devices have shared GTS time slot to efficiently use GTS which is limited to 7. This paper proposes method for GTS utilization based on WFQ (Weighted Fair Queuing) because the existing method has not been suitable for the network that has different data rate. In addition, it has a problem that the existing general formula for GTS utilization is unsuitable to use the time slot which is shared as the data rate is not considered. Thus, this paper proposes new formula for GTS utilization to improve above problem. It can also measure the more suitable utilization than the existing formula for the variable network.

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  Cite this article

[IEEE Style]

S. Lee, W. Jung, Y. Oh, "A proposal for Improving Techniques of GTS Utilization on Quality of Service based on IEEE 802.15.4," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 6, pp. 163-169, 2010. DOI: .

[ACM Style]

Sang-Jin Lee, Won-soo Jung, and Young-hwan Oh. 2010. A proposal for Improving Techniques of GTS Utilization on Quality of Service based on IEEE 802.15.4. The Journal of Korean Institute of Communications and Information Sciences, 35, 6, (2010), 163-169. DOI: .

[KICS Style]

Sang-Jin Lee, Won-soo Jung, Young-hwan Oh, "A proposal for Improving Techniques of GTS Utilization on Quality of Service based on IEEE 802.15.4," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 6, pp. 163-169, 6. 2010.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880