650 search results - page 113 / 130 » New Approach for Cellular Network Improvement |
ICMCS
2008
IEEE
14 years 3 months ago
2008
IEEE
In this paper, we study block codes that are optimized to recover some lost source data even in case when full recovery is not possible. Conventionally, block codes designed for p...
VTC
2007
IEEE
14 years 3 months ago
2007
IEEE
Opportunistic user access scheduling enhances the capacity of wireless networks by exploiting the multi user diversity. When frame aggregation is used, opportunistic schemes are no...
DANCE
2002
IEEE
14 years 1 months ago
2002
IEEE
In this paper, we explore flexible name resolution as a way of supporting extensibility for wide-area distributed services. Our approach, called Active Names, maps names to a cha...
CCS
2008
ACM
13 years 11 months ago
2008
ACM
We analyze information leaks in the lookup mechanisms of structured peer-to-peer anonymous communication systems and how these leaks can be used to compromise anonymity. We show t...
ADHOC
2006
13 years 9 months ago
2006
ct 9 It is often useful to know the positions of nodes in a network. However, in a large network it is impractical to build a 10 single global map. In this paper, we present a new ...