2211 search results - page 366 / 443 » The state of peer-to-peer simulators and simulations |
152
click to vote
TWC
2008
15 years 6 months ago
2008
Abstract--In this paper, we propose a new cooperative communication protocol, which achieves higher bandwidth efficiency while guaranteeing the same diversity order as that of the ...
170
click to vote
TWC
2008
15 years 6 months ago
2008
This paper analyzes distributed asynchronous power and rate control for wireless ad hoc networks. Importantly, all network transmitters are considered to be independent of any mana...
178
click to vote
TWC
2008
15 years 6 months ago
2008
OFDMA resource allocation assigns subcarriers and power, and possibly data rates, to each user. Previous research efforts to optimize OFDMA resource allocation with respect to comm...
194
click to vote
TWC
2008
2008
On the design, selection algorithm and performance analysis of limited feedback transmit beamforming
15 years 6 months ago
Multiple-input multiple-output (MIMO) systems achieve significant diversity and array gains by using transmit beamforming. When complete channel state information (CSI) is not avai...
163
click to vote
WINET
2008
15 years 6 months ago
2008
Mobile ad-hoc networks (MANETs) are failure-prone environments; it is common for mobile wireless nodes to intermittently disconnect from the network, e.g., due to signal blockage....