6800 search results - page 1210 / 1360 » On optimizing collective communication |
VTC
2007
IEEE
14 years 4 months ago
2007
IEEE
— In this paper, we investigate a new waveform for UWB systems obtained by the combination of Orthogonal Frequency Division Multiplex (OFDM) and Code Division Multiple Access (CD...
VTC
2007
IEEE
14 years 4 months ago
2007
IEEE
—The target of the paper is to study performance of HSDPA in indoor environment, and to provide guidelines for HSDPA coverage and capacity planning and antenna configurations se...
VTC
2007
IEEE
14 years 4 months ago
2007
IEEE
—To reduce handover overhead such as signaling overhead and latency, optimal handover algorithm is needed for Mobile Multi-hop Relay (MMR) systems. This article proposes a novel ...
VTC
2007
IEEE
14 years 4 months ago
2007
IEEE
Opportunistic user access scheduling enhances the capacity of wireless networks by exploiting the multi user diversity. When frame aggregation is used, opportunistic schemes are no...
ATAL
2007
Springer
14 years 4 months ago
2007
Springer
A problem of planning for cooperative teams under uncertainty is a crucial one in multiagent systems. Decentralized partially observable Markov decision processes (DECPOMDPs) prov...