160 search results - page 16 / 32 » Minimum Delay Data Gathering in Radio Networks |
WIOPT
2010
IEEE
13 years 5 months ago
2010
IEEE
In this paper, we investigate the stability and delay issues of a two-user multi-access channel at the bit level. The two users, have the option to transmit at a higher rate (measu...
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
—The use of variable data rate can reduce network latency and average power consumption, and automatic rate selection is critical for improving scalability and minimizing network...
PIMRC
2010
IEEE
13 years 5 months ago
2010
IEEE
This paper presents an efficient and fair uplink resource allocation algorithm in multicarrier based cognitive radio systems. The proposed resource allocation is divided into two s...
PIMRC
2010
IEEE
13 years 5 months ago
2010
IEEE
This study addresses the general problem of efficient resource management in wireless networks with arbitrary timevarying topologies. Communication channels are assumed to generall...
PIMRC
2008
IEEE
14 years 1 months ago
2008
IEEE
—In wireless sensor networks, in-network aggregation is the process of compressing locally the data gathered by the sensor nodes, so that only the compressed data travel across s...