2484 search results - page 77 / 497 » Polymatroids with Network Coding |
DM
2007
13 years 7 months ago
2007
In this paper we deal with codes identifying sets of vertices in random networks; that is, (1, ≤ ℓ)-identifying codes. These codes enable us to detect sets of faulty processor...
INFOCOM
2010
IEEE
13 years 6 months ago
2010
IEEE
—Since the inception of network coding in information theory, we have witnessed a sharp increase of research interest in its applications in communications and networking, where ...
PERCOM
2010
ACM
13 years 6 months ago
2010
ACM
—This paper presents a Secure Code Update (SCU) system for Wireless Sensor Networks (WSNs). This solution achieves different security goals. First, through a dedicated authentica...
EJWCN
2010
13 years 2 months ago
2010
Abstract--Transmit diversity is necessary in harsh environments to reduce the required transmit power for achieving a given error performance at a certain transmission rate. In net...
VTC
2007
IEEE
14 years 2 months ago
2007
IEEE
— This work presents and analyzes a cooperative relaying approach which offers large scale spatial diversity and an additional coding advantage in a virtual antenna array. It uti...