210 search results - page 27 / 42 » Diversity and Multiplexing in Cooperative Wireless Cellular ... |
GLOBECOM
2007
IEEE
15 years 3 months ago
2007
IEEE
— An opportunistic large array (OLA) is a form of cooperative diversity in which a large group of simple, inexpensive relays or forwarding nodes operate without any mutual coordi...
GLOBECOM
2006
IEEE
15 years 3 months ago
2006
IEEE
— In this paper, we investigate the outage performance of cognitive wireless relay networks where source nodes communicate to their destinations via multiple hops facilitated by ...
GLOBECOM
2009
IEEE
15 years 4 months ago
2009
IEEE
—The provision of very high data rates in a ubiquitous and fair manner throughout the service area is a great challenge for 4G and beyond-4G wireless networks. Towards that end, ...
PIMRC
2008
IEEE
15 years 3 months ago
2008
IEEE
—The purpose of this paper is to compare two interference avoidance techniques for time division duplex (TDD) wireless networks, viz.: a novel technique termed asymmetry balancin...
MOBIHOC
2008
ACM
15 years 9 months ago
2008
ACM
Recently, cooperative communications, in the form of keeping each node with a single antenna and having a node exploit a relay node's antenna, is shown to be a promising appr...