1718 search results - page 138 / 344 » Communicating more than nothing |
GLOBECOM
2006
IEEE
14 years 2 months ago
2006
IEEE
— IEEE 802.11 DCF exhibits poor scalability due to the large contention overhead. Therefore, the more the number of stations, the less the aggregate throughput. We propose a two-...
VTC
2006
IEEE
14 years 2 months ago
2006
IEEE
Using an OFDM based uplink for the future cellular network has been a controversial issue due to difficulties in time and frequency synchronization and high Peak-to-Average Power...
IPPS
2005
IEEE
14 years 1 months ago
2005
IEEE
An algorithm has been developed to dynamically schedule heterogeneous tasks on heterogeneous processors in a distributed system. The scheduler operates in an environment with dyna...
EUROPAR
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. In this paper we report on our experiences with hybrid parallelism in PARDISO, a high-performance sparse linear solver. We start with the OpenMP-parallel numerical factor...
IFIP
2004
Springer
14 years 1 months ago
2004
Springer
We introduce an extension of the Parikh mapping called the Parikh ¢ -matrix mapping, which takes its values in matrices with polynomial entries. The morphism constructed represent...