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» A New Achievability Scheme for the Relay Channel
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CORR
2007
Springer
148views Education» more  CORR 2007»
14 years 9 months ago
Optimal Power Allocation for Distributed Detection over MIMO Channels in Wireless Sensor Networks
—In distributed detection systems with wireless sensor networks, the communication between sensors and a fusion center is not perfect due to interference and limited transmitter ...
Xin Zhang, H. Vincent Poor, Mung Chiang
TWC
2010
14 years 4 months ago
Outage Probability Analysis of Cognitive Transmissions: Impact of Spectrum Sensing Overhead
In cognitive radio networks, a cognitive source node requires two essential phases to complete a cognitive transmission process: the phase of spectrum sensing with a certain time d...
YuLong Zou, Yu-Dong Yao, Baoyu Zheng
PIMRC
2008
IEEE
15 years 3 months ago
Performance analysis of cooperative communications from MAC layer perspectives
—In recent years, cooperative communication has been proposed as a new communication paradigm that incorporates a relay node to assist the direct point-to-point transmission. By ...
Chun-Chieh Liao, Yu-Pin Hsu, Kai-Ten Feng
INFOCOM
2010
IEEE
14 years 7 months ago
HaND: Fast Handoff with Null Dwell Time for IEEE 802.11 Networks
How to reduce the handoff delay and how to make appropriate handoff decisions are two fundamental challenges in designing an effective handoff scheme for 802.11 networks to provide...
Xi Chen, Daji Qiao
CORR
2011
Springer
150views Education» more  CORR 2011»
14 years 4 months ago
Optimal coding for the deletion channel with small deletion probability
The deletion channel is the simplest point-to-point communication channel that models lack of synchronization. Input bits are deleted independently with probability d, and when th...
Yashodhan Kanoria, Andrea Montanari