6061 search results - page 869 / 1213 » Dynamic group communication |
157
click to vote
ICCCN
2007
IEEE
16 years 1 months ago
2007
IEEE
To improve spectrum efficiency, future wireless devices will use cognitive radios to dynamically access spectrum. While offering great flexibility and softwarereconfigurability...
183
click to vote
ICCCN
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract—This paper proposes a technique called Global PathCache (GPC) that provides fast handoffs in WLANs. GPC maintains a history of mobile stations’ mobility patterns in a ...
195
click to vote
ICIP
2007
IEEE
16 years 1 months ago
2007
IEEE
In this paper, we propose a novel transform that preserves the dynamic range—infinity-norm rotation. This transform is perfectly reversible and piecewise linear, and keeps the m...
172
click to vote
ICMCS
2007
IEEE
16 years 1 months ago
2007
IEEE
Medical imaging has made great technological breakthroughs in multimodal acquisition, visualization, and analysis with many complementary image modalities to non-invasively captur...
178
click to vote
ICMCS
2007
IEEE
16 years 1 months ago
2007
IEEE
Much attention has been paid to the problem of optimally utilizing resources such as spectrum, power and time in order to achieve the best video delivery quality in wireless commu...