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» Coalitions in Cooperative Wireless Networks
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WCNC
2008
IEEE
14 years 2 months ago
Selective Relaying in Cooperative OFDM Systems: Two-Hop Random Network
— In this paper, we investigate two selective relaying schemes in cooperative OFDM systems. Selective OFDMA relaying, where the relay selection is performed in a per-subcarrier m...
Bo Gui, Lin Dai, Leonard J. Cimini Jr.
VTC
2007
IEEE
124views Communications» more  VTC 2007»
14 years 2 months ago
Near-Instantaneously Adaptive Cooperative Uplink Schemes Based on Space-Time Block Codes and V-Blast
- In this paper we propose two adaptive schemes for improving the achievable Bandwidth Efficiency (BE) of cooperative diversity aided wireless networks. These schemes are capable ...
Mohammed El-Hajjar, Salam A. Zummo, Lajos Hanzo
GLOBECOM
2007
IEEE
14 years 2 months ago
Detection of Colluding Misbehaving Nodes in Mobile Ad Hoc and Wireless Mesh Networks
Abstract—Ubiquitous network connectivity and mobile communications have recently attracted remarkable attention. Wireless multihop networks such as Mobile Ad hoc Networks or Wire...
Kalman Graffi, Parag S. Mogre, Matthias Hollick, R...
ADHOCNOW
2003
Springer
14 years 1 months ago
Resisting Malicious Packet Dropping in Wireless Ad Hoc Networks
Most of the routing protocols in wireless ad hoc networks, such as DSR, assume nodes are trustworthy and cooperative. This assumption renders wireless ad hoc networks vulnerable to...
Mike Just, Evangelos Kranakis, Tao Wan
ICASSP
2008
IEEE
14 years 2 months ago
Layered wireless video multicast using omni-directional relays
— Wireless video multicast enables delivery of popular events to many wireless users in a bandwidth efficient manner. However, providing good and stable video quality to a large...
Ozgu Alay, Thanasis Korakis, Yao Wang, Elza Erkip,...