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GLOBECOM
2009
IEEE
13 years 6 months ago
Energy-Efficient Space-Time Coded Cooperative Routing in Multihop Wireless Networks
Due to the limited energy supplies of nodes in many applications like wireless sensor networks, energy efficiency is crucial for extending the lifetime of these networks. This pape...
Behrouz Maham, Ravi Narasimhan, Are Hjørung...
CORR
2007
Springer
154views Education» more  CORR 2007»
13 years 8 months ago
Distributed Space-Time Codes for Cooperative Networks with Partial CSI
— Design criteria and full-diversity Distributed Space Time Codes (DSTCs) for the two phase transmission based cooperative diversity protocol of Jing-Hassibi and the Generalized ...
G. Susinder Rajan, B. Sundar Rajan
TIT
2008
129views more  TIT 2008»
13 years 8 months ago
Cooperative Fading Regions for Decode and Forward Relaying
Abstract--Cooperative transmission protocols over fading channels are based on a number of relaying nodes to form virtual multiantenna transmissions. Diversity provided by these te...
Stefano Savazzi, Umberto Spagnolini
GLOBECOM
2010
IEEE
13 years 6 months ago
Space-Time Network Codes Utilizing Transform-Based Coding
Abstract-- Cooperative communications can be used to improve communication reliability. However, the transmissions from different relaying nodes result in a great challenge in prac...
Hung-Quoc Lai, Zhenzhen Gao, K. J. Ray Liu
GLOBECOM
2008
IEEE
14 years 2 months ago
Threshold Based Relay Selection in Cooperative Wireless Networks
— This paper considers two-hop cooperative relaying using multiple relays and proposes a threshold based relay selection protocol. In this protocol the relays are selected among ...
Furuzan Atay Onat, Yijia Fan, Halim Yanikomeroglu,...