247 search results - page 7 / 50 » A Trace-Based Approach for Modeling Wireless Channel Behavio... |
ICC
2009
IEEE
13 years 4 months ago
2009
IEEE
Typically, topology control is perceived as a per-node transmit power control process that achieves certain networklevel objectives. We take an alternative approach of controlling ...
ICMCS
2006
IEEE
14 years 22 days ago
2006
IEEE
When multiple video sources are live-encoded and transmitted over a common wireless network, each stream needs to adapt its encoding parameters to wireless channel fluctuations, ...
TWC
2008
13 years 6 months ago
2008
In this paper, the impact of user relaying on the behavior of a relay node, which acts as the source node at the same time, is analyzed in a wireless relay network at the packet le...
INFOCOM
2007
IEEE
14 years 1 months ago
2007
IEEE
— We propose the quality-of-service (QoS) driven power allocation schemes for parallel fading channels when considering imperfect channel estimations. In particular, the parallel...
WCNC
2008
IEEE
14 years 1 months ago
2008
IEEE
—Existing cooperative diversity protocols are designed with the inherent assumption that users exhibit cooperative behavior all the time. However, in a practical cooperative wire...