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GLOBECOM
2007
IEEE
14 years 1 months ago
Relay Selection for Low-Complexity Coded Cooperation
— This paper explores relay selection and selection diversity for coded cooperation in wireless sensor networks, with complexity constraints for the sensor nodes. In previous wor...
Josephine P. K. Chu, Raviraj S. Adve, Andrew W. Ec...
MMSP
2008
IEEE
155views Multimedia» more  MMSP 2008»
14 years 1 months ago
Structured network coding and cooperative local peer-to-peer repair for MBMS video streaming
—By providing coding ability at intermediate nodes, network coding has been shown to improve throughput in wireless broadcast/multicast networks. Considering a scenario where wir...
Xin Liu, Gene Cheung, Chen-Nee Chuah
GLOBECOM
2007
IEEE
14 years 1 months ago
Two Energy-Saving Schemes for Cooperative Transmission with Opportunistic Large Arrays
— An opportunistic large array (OLA) is a form of cooperative diversity in which a large group of simple, inexpensive relays or forwarding nodes operate without any mutual coordi...
Lakshmi V. Thanayankizil, Aravind Kailas, Mary Ann...
MOBIHOC
2008
ACM
14 years 6 months ago
Analyzing DISH for multi-channel MAC protocols in wireless networks
For long, node cooperation has been exploited as a data relaying mechanism. However, the wireless channel allows for much richer interaction between nodes. One such scenario is in...
Tie Luo, Mehul Motani, Vikram Srinivasan
TWC
2010
13 years 1 months ago
Performance of asynchronous two-relay two-hop wireless cooperative networks
In wireless cooperative networks, the asynchronism between the relays can be a source of diversity which is similar in its essence to the multipath diversity of frequency selectiv...
Michel Nahas, Ahmed Saadani, Walid Hachem