117 search results - page 11 / 24 » A Proactive Network Coding Strategy for Pervasive Wireless N... |
GLOBECOM
2009
IEEE
13 years 5 months ago
2009
IEEE
Due to the limited energy supplies of nodes in many applications like wireless sensor networks, energy efficiency is crucial for extending the lifetime of these networks. This pape...
GLOBECOM
2006
IEEE
2006
IEEE
Performance Analysis of Distributed Source Coding and Packet Aggregation in Wireless Sensor Networks
14 years 1 months ago
— In this paper, we propose a theoretical setup for evaluation of energy efficiency of wireless sensor networks (WSNs) with distributed source coding (DSC) algorithms and packet...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
This paper presents a cross-layer approach to jointly design adaptive modulation and coding (AMC) at the physical layer and cooperative truncated automatic repeat request (ARQ) pro...
WIOPT
2011
IEEE
12 years 11 months ago
2011
IEEE
Abstract—This work addresses the problem of energy allocation over source compression and transmission for a single energy-harvesting sensor. An optimal class of policies is iden...
CORR
2007
Springer
13 years 7 months ago
2007
Springer
Synchronization of relay nodes is an important and critical issue in exploiting cooperative diversity in wireless networks. In this paper, two asynchronous cooperative diversity s...