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VTC
2008
IEEE
224views Communications» more  VTC 2008»
16 years 1 months ago
Dynamic Spectrum Allocation in Wireless Cognitive Sensor Networks: Improving Fairness and Energy Efficiency
Abstract- This paper considers the centralized spectrum allocations in resource-constrained wireless sensor networks with the following goals: (1) allocate spectrum as fairly as po...
Sang-Seon Byun, Ilangko Balasingham, Xuedong Liang
VTC
2008
IEEE
16 years 1 months ago
A Bit-Mapping Strategy for Joint Iterative Channel Estimation and Turbo-Decoding
Abstract— In this paper, we investigate Turbo-coded transmission over a temporally correlated flat Rayleigh fading channel. Conventionally, channel estimation is performed prior...
Susanne Godtmann, Helge Lüders, Gerd Ascheid,...
VTC
2008
IEEE
382views Communications» more  VTC 2008»
16 years 1 months ago
NCTUns 5.0: A Network Simulator for IEEE 802.11(p) and 1609 Wireless Vehicular Network Researches
Abstract—NCTUns is a novel network simulator and emulator that has many unique features over traditional network simulators and emulators. It is an open-source software running o...
Shie-Yuan Wang, Chih-Che Lin
VTC
2008
IEEE
133views Communications» more  VTC 2008»
16 years 1 months ago
Measuring Inhomogeneity in Spatial Distributions
Abstract—The spatial distribution of nodes in wireless networks has important impact on network performance properties, such as capacity and connectivity. Although random sample ...
Udo Schilcher, Michael Gyarmati, Christian Bettste...
VTC
2008
IEEE
119views Communications» more  VTC 2008»
16 years 1 months ago
Near-Capacity Irregular Bit-Interleaved Coded Modulation
Abstract— An Irregular Bit-Interleaved Coded Modulation based Iterative Decoding (Ir-BICM-ID) aided scheme is proposed. The irregularity of the scheme pervades the three basic co...
Ronald Y. S. Tee, Robert G. Maunder, Jin Wang, Laj...