101 search results - page 5 / 21 » Enhanced Rate Adaptation Schemes with Collision Awareness |
MOBICOM
2010
ACM
13 years 7 months ago
2010
ACM
This paper studies MIMO based rate adaptation (RA) in 802.11n wireless networks. Our case study shows that existing RA algorithms offer much lower throughput than even a fixed-rat...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
In this paper, we propose a new seamless bitstream switching scheme to improve the coding performance ofH.264 SP-frames for rate adaptation. Our method removes one of the two requ...
ICC
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract—Rate Adaptation for 802.11 has been deeply investigated in the past, but the problem of achieving optimal Rate Adaptation with respect not only to channel-related errors...
INFOCOM
2002
IEEE
14 years 10 days ago
2002
IEEE
Abstract-In this paper, a new preemption policy is proposed and complemented with an adaptive scheme that aims to minimize rerouting. The preemption policy combines the three main ...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
Dynamic voltage scaling (DVS) is one of the most effective techniques for reducing energy consumption in embedded and real-time systems. However, traditional DVS algorithms have in...