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» Multi-sector antenna performance in dense wireless networks
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VTC
2007
IEEE
105views Communications» more  VTC 2007»
14 years 1 months ago
Adaptive Amplify-and-Forward Cooperative Diversity using Phase Feedback
— Cooperative diversity obtains the spatial diversity gains created by sharing antennas of terminals in wireless networks. In this paper, adaptive amplify-and-forward (AF) cooper...
Dongwoo Lee, Jae Hong Lee
DCOSS
2007
Springer
13 years 11 months ago
Energy-Efficient Data Acquisition Using a Distributed and Self-organizing Scheduling Algorithm for Wireless Sensor Networks
Abstract. Wireless sensor networks are often densely deployed for environmental monitoring applications. Collecting raw data from these networks can lead to excessive energy consum...
Supriyo Chatterjea, Tim Nieberg, Yang Zhang, Paul ...
ICCSA
2009
Springer
14 years 2 months ago
A Capacity Aware Data Transport Protocol for Wireless Sensor Network
Wireless link capacity within a sensor network has direct impact on its performance and throughput. Due to dense sensor deployment, interference seems to be a key factor for varyin...
Md. Obaidur Rahman, Muhammad Mostafa Monowar, Choo...
WCNC
2008
IEEE
14 years 1 months ago
Three-Stage Serially Concatenated Codes and Iterative Center-Shifting K-Best Sphere Detection for SDM-OFDM: An EXIT Chart Aided
—Iterative K-best sphere detection (SD) and channel decoding is appealing, since it is capable of achieving a nearmaximum-a-posteriori (MAP) performance at a low complexity. Howe...
Li Wang, Lei Xu, Sheng Chen, Lajos Hanzo
VTC
2007
IEEE
14 years 1 months ago
Energy-Optimized Low-Complexity Control of Power and Rate in Clustered CDMA Sensor Networks with Multirate Constraints
—In this paper, we propose a low-complexity scheme for minimizing energy consumption in a clustered multirate CDMA sensor network with multiple receive antennas by jointly contro...
Chun-Hung Liu