4561 search results - page 771 / 913 » Value and the information market |
161
click to vote
JSAC
2008
15 years 6 months ago
2008
One of the key challenges in designing a rate adaptation scheme for IEEE 802.11 wireless LANs (WLANs) is to differentiate bit errors from link-layer collisions. Many recent rate a...
163
click to vote
JSAC
2008
15 years 6 months ago
2008
In this paper, we propose a new precoding algorithm for orthogonalized spatial multiplexing (OSM) systems over flatfading multiple-input multiple-output (MIMO) channels. The OSM sc...
217
click to vote
JSAC
2008
15 years 6 months ago
2008
We consider the downlink of a wireless system with an M-antenna base station and K single-antenna users. A limited feedback-based scheduling and precoding scenario is considered th...
156
click to vote
JPDC
2006
15 years 6 months ago
2006
We describe a new suite of computational benchmarks that models applications featuring multiple levels of parallelism. Such parallelism is often available in realistic flow comput...
197
click to vote
JSAC
2006
15 years 6 months ago
2006
In this paper, we consider the problem of allocating bandwidth to two queues with arbitrary arrival processes, so as to minimize the total expected packet holding cost over a finit...