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SASP
2008
IEEE
140views Hardware» more  SASP 2008»
14 years 4 months ago
An FPGA Design Space Exploration Tool for Matrix Inversion Architectures
— Matrix inversion is a common function found in many algorithms used in wireless communication systems. As FPGAs become an increasingly attractive platform for wireless communic...
Ali Irturk, Bridget Benson, Shahnam Mirzaei, Ryan ...
SIPS
2008
IEEE
14 years 4 months ago
Efficient mapping of advanced signal processing algorithms on multi-processor architectures
Modern microprocessor technology is migrating from simply increasing clock speeds on a single processor to placing multiple processors on a die to increase throughput and power pe...
Bhavana B. Manjunath, Aaron S. Williams, Chaitali ...
VTC
2008
IEEE
102views Communications» more  VTC 2008»
14 years 4 months ago
CQI Feedback Reduction Based on Spatial Correlation in OFDMA System
— In OFDMA systems, channel quality information (CQI) feedback is used to determine the modulation and coding level of a mobile station (MS). When the MS uses diversity, it trans...
Woongsup Lee, Dong-Ho Cho
WCNC
2008
IEEE
14 years 4 months ago
On Spatial Reuse and Capture in Ad Hoc Networks
—Neighbors of both the transmitter and the receiver must keep quiet in a 802.11 wireless network as it requires bidirectional exchange, i.e., nodes reverse their roles as transmi...
Naveen Santhapuri, Srihari Nelakuditi, Romit Roy C...
GLOBECOM
2007
IEEE
14 years 4 months ago
A Busy-Tone Based MAC Scheme for Wireless Ad Hoc Networks Using Directional Antennas
— Applying directional antennas in wireless ad hoc networks offers numerous benefits, such as extended communication range, increased spatial reuse, improved capacity and suppre...
Hongning Dai, Kam-Wing Ng, Min-You Wu