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논문 기본 정보

자료유형
학술저널
저자정보
BeomSeok Kim (Changshin University) Dae-Young Kim (Changshin University)
저널정보
ICT플랫폼학회 JOURNAL OF PLATFORM TECHNOLOGY JOURNAL OF PLATFORM TECHNOLOGY Vol.4 No.3
발행연도
2016.9
수록면
2 - 7 (6page)

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초록· 키워드

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In practical operation environments of wireless body area networks (WBANs), coexistence problem is one of the most important problems which can cause significant performance degradation communication. To solve this problem, the IEEE 802.15.6 which is the wireless communication standard for WBAN defines three different coexistence conditions according to mobility among coexisting WBANs, and it also provides three interference mitigation guidelines. However, these guidelines do not provide detailed algorithms, and they only consider resource management in focusing on time-domain that cannot be fundamental solution for coexistence problem in WBANs. Meanwhile, a few number of attempts to handle coexistence problem in WBANs by using graph coloring algorithm is studied, but they cannot completely handle coexistence problem in WBANs due to the fact that they also consider resource assignment in focusing on time-domain. To improve efficiency of interference mitigation performance for coexisting WBAN, this paper considers applying coloring algorithm to channel allocation. The proposed channel allocation scheme can enable to improve channel utilization by uniformly allocating available channels to coexisting WBANs. Through introducing a case study, performance of the proposed scheme is validated.

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Abstract
1. Introduction
2. Background and related work
3. The proposed channel allocation scheme
4. Conclusion
5. References

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