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INFOCOM
2007
IEEE
14 years 2 months ago
On the Performance Analysis of Network-Coded Cooperation in Wireless Networks
—In this letter, a network-coded cooperation scheme with dynamic coding mechanism (DC-NCC) is proposed. In DCNCC, the relay dynamically adapts forming the network-coded data base...
Cong Peng, Qian Zhang, Ming Zhao 0001, Yan Yao
TCOM
2008
117views more  TCOM 2008»
13 years 8 months ago
Nested turbo codes for the Costa problem
Driven by applications in data-hiding, MIMO broadcast channel coding, precoding for interference cancellation, and transmitter cooperation in wireless networks, Costa coding has la...
Yong Sun, Momin Uppal, Angelos D. Liveris, Samuel ...
ICIP
2004
IEEE
14 years 10 months ago
Joint object-based video encoding and power management for energy efficient wireless video communications
In this paper, we consider dynamic resource allocation for object-based wireless video communications. In object-based video coding, a video frame is comprised of objects that are...
Haohong Wang, Yiftach Eisenberg, Fan Zhai, Aggelos...
INFOCOM
2007
IEEE
14 years 2 months ago
Cooperative Strategies and Optimal Scheduling for Tree Networks
Abstract— In this paper, we develop and analyze a lowcomplexity cooperative protocol that significantly increases the average throughput of multi-hop upstream transmissions for ...
Alexandre de Baynast, Omer Gurewitz, Edward W. Kni...
TCOM
2008
192views more  TCOM 2008»
13 years 8 months ago
Joint source coding, routing and power allocation in wireless sensor networks
This paper proposes a cross-layer optimization framework for the wireless sensor networks. In a wireless sensor network, each sensor makes a local observation of the underlying phy...
Jun Yuan, Wei Yu