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INFOCOM
2008
IEEE
14 years 4 months ago
Competitive Analysis of Opportunistic Spectrum Access Strategies
—We consider opportunistic spectrum access (OSA) strategies for a transmitter in a multichannel wireless system, where a channel may or may not be available and the transmitter m...
Nicholas B. Chang, Mingyan Liu
GLOBECOM
2007
IEEE
14 years 4 months ago
Adaptive Mobility Management for IP/MPLS-Based Wireless Networks: A Proposal and Analysis
Abstract—In this paper, we propose a new adaptive MPLSenabled micro-mobility management scheme designed to track efficiently the mobility of nodes so as to minimize both handoff...
Rami Langar, Nizar Bouabdallah, Raouf Boutaba
ICC
2007
IEEE
14 years 4 months ago
On the Impact of Ignoring Markovian Channel Memory on the Analysis of Wireless Systems
– Recent wireless measurement studies have revealed the presence of high-order memory in wireless bit-error channels. However, most wireless studies continue to employ the memory...
Syed A. Khayam, Hayder Radha
ICC
2007
IEEE
140views Communications» more  ICC 2007»
14 years 4 months ago
Performance Analysis of Adaptively-Routed Wormhole-Switched Networks with Finite Buffers
—The use of adaptively-routed wormhole switched k-ary n-cubes has been motivated by the high path diversity provided by the rich topology of this family of interconnection networ...
Nasser Alzeidi, Mohamed Ould-Khaoua, Lewis M. Mack...
ICC
2007
IEEE
121views Communications» more  ICC 2007»
14 years 4 months ago
BER Analysis in A Generalized UWB Frequency Selective Fading Channel With Randomly Arriving Clusters and Rays
— In this paper, we present an analytical method to evaluate the bit error rate (BER) of the ultra-wideband (UWB) system in the IEEE 802.15.4a standardized channel model. The IEE...
Wei-Cheng Liu, Li-Chun Wang