170 search results - page 19 / 34 » Building blocks of cooperative relaying in wireless systems |
CCS
2008
ACM
13 years 9 months ago
2008
ACM
In wireless systems, neighbor discovery (ND) is a fundamental building block: determining which devices are within direct radio communication is an enabler for networking protocol...
TWC
2010
13 years 2 months ago
2010
Relay selection for cooperative communications promises significant performance improvements, and is, therefore, attracting, considerable attention. While several criteria have be...
WCNC
2008
IEEE
14 years 2 months ago
2008
IEEE
— For a three user Gaussian multiple access channel (MAC), we propose a new superposition block Markov encoding based cooperation scheme. Our scheme allows the three users to sim...
MOBIHOC
2008
ACM
14 years 7 months ago
2008
ACM
For long, node cooperation has been exploited as a data relaying mechanism. However, the wireless channel allows for much richer interaction between nodes. One such scenario is in...
JSAC
2007
13 years 7 months ago
2007
— The large number of network nodes and the energy constraints make Wireless Sensor Networks (WSN) one of the most important application fields for Cooperative Diversity. Node c...