402 search results - page 68 / 81 » Optimal clock synchronization in networks |
OPODIS
2004
13 years 9 months ago
2004
A black hole is a highly harmful stationary process residing in a node of a network and destroying all mobile agents visiting the node, without leaving any trace. We consider the t...
JNW
2007
13 years 7 months ago
2007
— This paper presents an optimization of PSM to improve its energy conservation. According to PSM, time is divided into beacon intervals. At the beginning of each beacon interval...
TIT
2010
13 years 2 months ago
2010
In this paper, collocated and distributed space-time block codes (DSTBCs) which admit multigroup maximum-likelihood (ML) decoding are studied. First, the collocated case is conside...
IPPS
2008
IEEE
14 years 2 months ago
2008
IEEE
Many of the optimization problems from the real world are multiobjective in nature, and the reference algorithm for multiobjective optimization is NSGA-II. Frequently, these probl...
ASAP
2008
IEEE
13 years 9 months ago
2008
IEEE
In this paper, we propose a novel multi-code turbo decoder architecture for 4G wireless systems. To support various 4G standards, a configurable multi-mode MAP (maximum a posterio...