Please use this identifier to cite or link to this item: https://doi.org/10.1109/WCNC.2005.1424577
Title: Performance analysis of variable bit rate multiclass services in a multi-time-hopping pulse position modulation UWB system
Authors: Wong, T.C.
Mark, J.W.
Chua, K.C. 
Keywords: Analytical formulation
Bit error rate
Multiclass services
Multiple time hopping sequences
Pulse position modulation
Quality of service
Ultra-wideband system
Variable bit rate
Issue Date: 2005
Source: Wong, T.C.,Mark, J.W.,Chua, K.C. (2005). Performance analysis of variable bit rate multiclass services in a multi-time-hopping pulse position modulation UWB system. IEEE Wireless Communications and Networking Conference, WCNC 1 : 651-656. ScholarBank@NUS Repository. https://doi.org/10.1109/WCNC.2005.1424577
Abstract: An analytical formulation of the outage probability in terms of bit error rate specification for variable bit rate (VBR) multiclass services in a multi-time-hopping (MTH) binary pulse position modulation (PPM) ultra-wideband (UWB) system is presented. The analytical framework is formulated for the general case in which different traffic classes have different varying bit rates. Multiple time hopping sequences are used by each user to achieve variable bit rate (VBR). Closed-form expressions for the signal at the correlator's output during a frame interval and the power of the interference resulting from one of the active time hopping sequences from the interfering users on one pulse are explicitly derived. The analytical work leads to the determination of the capacity region of an MTH binary PPM UWB system with VBR traffic. Numerical results of the capacity region corresponding to typical parameter values are also presented. © 2005 IEEE.
Source Title: IEEE Wireless Communications and Networking Conference, WCNC
URI: http://scholarbank.nus.edu.sg/handle/10635/57020
ISBN: 0780389662
ISSN: 15253511
DOI: 10.1109/WCNC.2005.1424577
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