Sciweavers

114 search results - page 10 / 23
» On-demand diversity wireless relay networks
Sort
View
VTC
2007
IEEE
105views Communications» more  VTC 2007»
15 years 6 months ago
Adaptive Amplify-and-Forward Cooperative Diversity using Phase Feedback
— Cooperative diversity obtains the spatial diversity gains created by sharing antennas of terminals in wireless networks. In this paper, adaptive amplify-and-forward (AF) cooper...
Dongwoo Lee, Jae Hong Lee
92
Voted
GLOBECOM
2008
IEEE
15 years 1 months ago
Outage Behavior of Cooperative Diversity with Relay Selection
Abstract—Cooperative diversity is a useful technique to increase reliability and throughput of wireless networks. To analyze the performance gain from cooperative diversity, outa...
Kampol Woradit, Tony Q. S. Quek, Watcharapan Suwan...
WCNC
2008
IEEE
15 years 6 months ago
Relay-Assisted ARQ in Wireless Ad-Hoc Networks
— In this paper we study a simple protocol utilizing two-hop cooperative diversity augmented with “automatic repeat request” (ARQ) for multi-hop ad-hoc networks. This protoco...
Furuzan Atay Onat, Dan Avidor
TWC
2008
165views more  TWC 2008»
15 years 11 days ago
On the Study of Network Coded AF Transmission Protocol for Wireless Multiple Access Channels
In this paper, the performance of the network coded amplify-forward cooperative protocol is studied. The use of network coding can suppress the bandwidth resource consumed by relay...
Zhiguo Ding, Tharmalingam Ratnarajah, Kin K. Leung
GLOBECOM
2007
IEEE
15 years 6 months ago
A Cluster-Based Multiuser Cooperative Network
Abstract— A novel cluster-based coherent multi-user (MU) relaying system is proposed, where a number of source/destination pairs communicate concurrently over the same physical c...
Celal Esli, Armin Wittneben