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JCM
2007
191views more  JCM 2007»
13 years 7 months ago
Using Antenna Array Redundancy and Channel Diversity for Secure Wireless Transmissions
— The use of signal processing techniques to protect wireless transmissions is proposed as a way to secure wireless networks at the physical layer. This approach addresses a uniq...
Xiaohua Li, Juite Hwu, E. Paul Ratazzi
BROADNETS
2004
IEEE
13 years 11 months ago
Design and Analysis of a Cooperative Medium Access Scheme for Wireless Mesh Networks
This paper presents the detailed design and performance analysis of MACA-P, a RTS/CTS based MAC protocol, that enables simultaneous transmissions in wireless mesh networks. The IE...
Arup Acharya, Archan Misra, Sorav Bansal
WCNC
2010
IEEE
13 years 11 months ago
Many-To-Many Communications via Space-Time Network Coding
—In this paper, the mutual cooperative communication between multiple nodes in a wireless network is efficiently achieved through a novel concept of Space-Time Network Coding (S...
Mohammed W. Baidas, Hung-Quoc Lai, K. J. Ray Liu
VTC
2007
IEEE
14 years 1 months ago
Opportunistic Feedback Protocol for Achieving Sum-Capacity of the MIMO Broadcast Channel
—This paper presents an opportunistic feedback (OF) protocol that achieves the asymptotic sum-capacity of the fading broadcast channel (BC) with a limited amount of feedback. The...
Rajiv Agarwal, Chan-Soo Hwang, John M. Cioffi
ICESS
2005
Springer
14 years 1 months ago
Localized Energy-Aware Broadcast Protocol for Wireless Networks with Directional Antennas
Abstract. We consider broadcast protocols in wireless networks that have limited energy and computation resources. The well-known algorithm, DBIP (Directional Broadcast Incremental...
Hui Xu, Manwoo Jeon, Lei Shu, Xiaoling Wu, Jinsung...