• Journal of Internet Computing and Services
    ISSN 2287 - 1136(Online) / ISSN 1598 - 0170 (Print)
    http://jics.or.kr/

Multiple Access Scheme Using Modified Hermite Polynomial Pulse and Ternary code for Out-Body WBAN


Jae-Joon Shim, Jae-Ho Hwang, Jae-Moung Kim, Journal of Internet Computing and Services, Vol. 12, No. 1, pp. 27-38, Feb. 2011
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Keywords: WBAN, Multiple Access, UWB, MHP, Ternary code

Abstract

In this paper, we propose a multiple access scheme using MHP(Modified Hermite Polynomial) pulse and ternary code for high-data and low-data rate for Out-body WBAN(Wireless Body Area Network). To satisfy the requirement of WBAN system, UWB-IR has been considered as a promising candidate for Out-body WBAN. The proposed multiple access scheme, using orthogonal MHP pulse and ternary code sets, reduces multi-user interference and distinguishes user signal from multi-user signals. We propose two algorithms for synchronous and asynchronous WBAN system. The symbol is constructed by MHP pulses and time hopping duration to reduce multi-user interference in the synchronous WBAN system. The symbol also is constructed by ternary code to avoid collision between pulse trains in the asynchronous WBAN system. The results of the proposed multiple access scheme show a clear improvement of BER.


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Cite this article
[APA Style]
Jae-Joon Shim, Jae-Ho Hwang, & Jae-Moung Kim (2011). Multiple Access Scheme Using Modified Hermite Polynomial Pulse and Ternary code for Out-Body WBAN. Journal of Internet Computing and Services, 12(1), 27-38.

[IEEE Style]
J. Shim, J. Hwang and J. Kim, "Multiple Access Scheme Using Modified Hermite Polynomial Pulse and Ternary code for Out-Body WBAN," Journal of Internet Computing and Services, vol. 12, no. 1, pp. 27-38, 2011.

[ACM Style]
Jae-Joon Shim, Jae-Ho Hwang, and Jae-Moung Kim. 2011. Multiple Access Scheme Using Modified Hermite Polynomial Pulse and Ternary code for Out-Body WBAN. Journal of Internet Computing and Services, 12, 1, (2011), 27-38.