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LCN
2008
IEEE
14 years 2 months ago
A forwarding protocol with relay acknowledgement for vehicular ad-hoc networks
—In vehicular ad-hoc networks (VANETs), mobility is one of key characteristics that have a significant effect on routing performance because it causes dynamic changes of network...
Inhyeok Jang, Wooyeol Choi, Hyuk Lim
TWC
2008
116views more  TWC 2008»
13 years 8 months ago
The performance of multi-user cooperative diversity in an asynchronous CDMA uplink
Abstract--This paper investigates the impact of interuser non-orthogonality and asynchronous communication on the information-outage probability performance of multi-user decode-an...
Kanchan G. Vardhe, Daryl Reynolds, Matthew C. Vale...
TCSV
2010
13 years 2 months ago
Layered Wireless Video Multicast Using Relays
Wireless video multicast enables delivery of popular events to many mobile users in a bandwidth efficient manner. However, providing good and stable video quality to a large number...
Özgü Alay, Thanasis Korakis, Yao Wang, E...
INFOCOM
2008
IEEE
14 years 2 months ago
Design and Evaluation of a Routing-Informed Cooperative MAC Protocol for Ad Hoc Networks
—Cooperative relaying has been shown to provide diversity gains which can significantly improve the Packet Error Rate (PER) in wireless transmissions. In ad hoc wireless routing...
Hermann S. Lichte, Stefan Valentin, Holger Karl, I...
VTC
2008
IEEE
121views Communications» more  VTC 2008»
14 years 2 months ago
Cooperative Phase Sweep Amplify-and-Forward Transmission
— This work presents a new amplify-and-forward (AF) cooperative multiple input multiple output (MIMO) transmission scheme based on phase sweep transmit diversity. In a single hop...
Geoffrey G. Messier, Sebastian Magierowski, Jean-F...