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» On Feedback for Network Coding
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WCNC
2010
IEEE
13 years 9 months ago
Distortion Exponents for Multi-Relay Cooperative Networks with Limited Feedback
— In this paper, we consider the transmission of a Gaussian source in a multi-relay cooperative network, where limited channel state feedback is combined with separate source and...
Jing Wang, Jie Liang, Sami Muhaidat
TSP
2008
90views more  TSP 2008»
13 years 5 months ago
Minimizing Transmit Power for Coherent Communications in Wireless Sensor Networks With Finite-Rate Feedback
We minimize average transmit power with finite-rate feedback for coherent communications in a wireless sensor network (WSN), where sensors communicate with a fusion center using ad...
Antonio G. Marqués, Xin Wang, Georgios B. G...
VTC
2010
IEEE
167views Communications» more  VTC 2010»
13 years 3 months ago
Pseudo Random Network Coding Design for IEEE 802.16m Enhanced Multicast and Broadcast Service
—Applying network coding on broadcasting service is known to reduce times of transmission in the process of recovering the loss packets. In previous design, coding coefficients ...
Cheng-Chih Chao, Ching-Chun Chou, Hung-Yu Wei
JSAC
2010
84views more  JSAC 2010»
13 years 3 months ago
A little feedback can simplify sensor network cooperation
—Shannon’s discovery of digital communication has shaped the architecture of virtually all communication systems in use today. The digital communication paradigm is built aroun...
Anand D. Sarwate, Michael Gastpar
ICASSP
2010
IEEE
13 years 5 months ago
Energy efficient lossy transmission over sensor networks with feedback
The energy-distortion function (E(D)) for a network is defined as the minimum total energy required to achieve a target distortion D at the receiver without putting any restricti...
Aman Jain, Deniz Gündüz, Sanjeev R. Kulk...