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INFOCOM
2008
IEEE
15 years 4 months ago
Approximation Algorithms for Scheduling Real-Time Multicast Flows in Wireless LANs
—Abstract—In recent years, numerous large-scale Wireless LANs (WLAN) have been deployed all over the world. However, the shortage of non-interfering channels makes it a challen...
Yigal Bejerano, Dongwook Lee, Prasun Sinha, Lisa Z...
ISCC
2008
IEEE
114views Communications» more  ISCC 2008»
15 years 4 months ago
An enhanced approach for efficient MBMS handovers in 3G networks
With MBMS, a mobile Terminal (MT) that is on the move and receive an MBMS service may have to handover from a Common to a Dedicated Channel when crossing the cell’s edge. In pre...
Christophoros Christophorou, Andreas Pitsillides
PIMRC
2008
IEEE
15 years 4 months ago
Base-station and subcarrier assignment in two-cell OFDMA downlink under QoS fairness
Abstract— Consider the problem of base-station and subcarrier assignment on the downlink of a two-cell OFDMA system with adaptive modulation. The aim is to maximize a common data...
Ayman Alsawah, Inbar Fijalkow
VTC
2008
IEEE
15 years 4 months ago
Construction of Regular Quasi-Cyclic Protograph LDPC codes based on Vandermonde Matrices
Abstract— In this contribution, we investigate the attainable performance of quasi-cyclic (QC) protograph Low-Density Parity-Check (LDPC) codes for transmission over both Additiv...
Nicholas Bonello, Sheng Chen, Lajos Hanzo
VTC
2008
IEEE
104views Communications» more  VTC 2008»
15 years 4 months ago
Low Complexity Acquisition of UWB Telemetry Data Packets with Clock Offset
—In this paper, low complexity acquisition of UWB telemetry data packets is addressed. In addition to the usual channel impairments considered of additive white Gaussian noise (A...
Saeed Khalesehosseini, John Nielsen