CORR
2007
Springer
13 years 11 months ago
2007
Springer
This paper develops a contention-based opportunistic feedback technique towards relay selection in a dense wireless network. This technique enables the forwarding of additional pa...
GLOBECOM
2009
IEEE
14 years 2 months ago
2009
IEEE
Cooperative relaying methods can improve wireless links, but introduce overhead due to relay selection and resource reservation compared to non-cooperative transmission. In order t...
IWCMC
2006
ACM
14 years 4 months ago
2006
ACM
We study the diversity-multiplexing tradeoff in cooperative diversity systems involving multiple relays. We focus on low complexity architectures that do not require simultaneous...
VTC
2007
IEEE
14 years 5 months ago
2007
IEEE
— In this paper, we focus on the diversity order of the decode-and-forward (DF) cooperative networks with relay selection. Many detection schemes have been proposed for the DF; b...
GLOBECOM
2007
IEEE
14 years 5 months ago
2007
IEEE
— 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...
VTC
2008
IEEE
14 years 5 months ago
2008
IEEE
This paper considers the problem of selecting a subset of nodes in a two-hop wireless network to act as relays in aiding the communication between the source-destination pair. Opt...
PIMRC
2008
IEEE
14 years 5 months ago
2008
IEEE
—The concept of cooperative relaying promises gains in robustness and energy-efficiency in wireless networks. Although protocols for cooperative relay selection were proposed re...
GLOBECOM
2008
IEEE
14 years 5 months ago
2008
IEEE
— 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 ...
CISS
2008
IEEE
14 years 5 months ago
2008
IEEE
— We study the problem of relay selection in a wireless cooperative network. Assuming a single source, a single destination, and N uniformly distributed candidate relays, we seek...
PET
2009
Springer
14 years 5 months ago
2009
Springer
The performance of an anonymous path can be described using many network metrics – e.g., bandwidth, latency, jitter, loss, etc. However, existing relay selection algorithms have ...