278 search results - page 19 / 56 » Two Upper Bounds on the Chromatic Number |
DCC
2000
IEEE
13 years 8 months ago
2000
IEEE
Due to the success of differential and linear attacks on a large number of encryption algorithms, it is importanttoinvestigaterelationshipsamongvariouscryptographic, includingdiffe...
CORR
2008
Springer
13 years 8 months ago
2008
Springer
This paper considers a multiple input multiple output (MIMO) two-way relay channel, where two nodes want to exchange data with each other using multiple relays. An iterative algor...
GLOBECOM
2006
IEEE
14 years 2 months ago
2006
IEEE
Abstract—Employing multiple base stations is an attractive approach to enhance the lifetime of wireless sensor networks. In this paper, we address the fundamental question concer...
MOBIHOC
2001
ACM
14 years 8 months ago
2001
ACM
In this paper we consider the following problem for ad hoc networks: assume that n nodes are distributed in a d-dimensional region, with 1d3, and assume that all the nodes have th...
ADHOCNOW
2008
Springer
13 years 9 months ago
2008
Springer
In this paper, we consider the effects on network capacity when the nodes of an ad hoc network are allowed to cooperate. These results are then compared to the theoretical upper b...