560 search results - page 44 / 112 » Constant-Complexity Models for Wireless Channels |
119
click to vote
WCNC
2008
IEEE
15 years 10 months ago
2008
IEEE
— In an opportunistic spectrum sharing system, secondary users equipped with cognitive radios opportunistically access spectrum that is not being used by the primary users, i.e.,...
121
click to vote
WINET
2008
15 years 3 months ago
2008
We study how selfish nodes react to transmission costs in wireless networks. Intuitively, it seems that transmission costs should have a stabilizing effect as (rational) nodes will...
163
Voted
MOBICOM
2004
ACM
15 years 9 months ago
2004
ACM
Recent years have seen the growing popularity of multi-rate wireless network devices (e.g., 802.11a cards) that can exploit variations in channel conditions and improve overall ne...
162
Voted
MONET
2002
15 years 3 months ago
2002
This paper describes a framework for selecting the optimal call mix to be admitted while employing a bandwidth degradation policy in a wireless cellular network. The optimal proper...
138
Voted
INFOCOM
2007
IEEE
15 years 10 months ago
2007
IEEE
—In this paper, we extend both Bianchi’s and Kumar’s models and characterize the channel activities governed by IEEE 802.11 DCF in multi-hop wireless networks from the perspe...