820 search results - page 36 / 164 » Protocols for Asymmetric Communication Channels |
ICC
2007
IEEE
14 years 5 months ago
2007
IEEE
— The use of directional antennas in mobile ad hoc networks has shown to offer large potential throughput gains relative to omnidirectional antennas. When used in ad hoc networks...
INFOCOM
2010
IEEE
13 years 9 months ago
2010
IEEE
—We study broadcasting on multiple access channels by deterministic distributed protocols. Data arrivals are governed by an adversary. The power of the adversary is constrained b...
INFOCOM
2008
IEEE
14 years 5 months ago
2008
IEEE
—A new and simple MAC protocol is proposed. Each node transmits a burst with length sampled from a geometric distribution with parameter q followed by a carrier sense slot. A nod...
GLOBECOM
2007
IEEE
14 years 5 months ago
2007
IEEE
—This paper presents an opportunistic feedback (OF) protocol that reduces the amount of channel-state-information (CSI) feedback for the OFDMA downlink system. The OF protocol as...
ICC
2009
IEEE
14 years 5 months ago
2009
IEEE
Abstract—This paper investigates Orthogonal FrequencyDivision Multiple-Access (OFDMA) resource-allocation schemes for two-hop relays in a home Powerline Communication (PLC) netwo...