427 search results - page 52 / 86 » Approximately Optimal Wireless Broadcasting |
QUESTA
2010
14 years 8 months ago
2010
Motivated by scheduling in cellular wireless networks and resource allocation in computer systems, we study a service facility with two classes of users having heterogeneous servi...
WIOPT
2010
IEEE
14 years 8 months ago
2010
IEEE
Abstract—In this paper, we present our results on the performance of MAC protocols in multi-hop wireless ad hoc networks in terms of the newly proposed metric “aggregate multi-...
CISS
2007
IEEE
15 years 2 months ago
2007
IEEE
Abstract-Joint subcarrier, power and rate allocation in orthogonal frequency division multiple access (OFDMA) scheduling is investigated for both downlink and uplink wireless trans...
ICDCN
2009
Springer
15 years 2 months ago
2009
Springer
Wireless sensor networks with multiple users collecting data directly from the sensors have many potential applications. An important problem is to allocate for each user a query r...
ICASSP
2011
IEEE
14 years 2 months ago
2011
IEEE
In this paper, we investigate joint network and channel decoding algorithms for the multiple-access relay channel. We consider a realistic reference scenario with Rayleigh fading ...