107 search results - page 5 / 22 » Optimizing Replication, Communication, and Capacity Allocati... |
VTC
2006
IEEE
14 years 1 months ago
2006
IEEE
— In this paper, we investigate the adaptive resource allocation problem in multiuser multihop OFDM systems. Assuming that base station(BS) knows all channel information, we form...
INFOCOM
2006
IEEE
14 years 1 months ago
2006
IEEE
— We consider a multicast resource allocation problem for the downlink in OFDM-based wireless cellular network systems. In a conventional multicast system, to accommodate users w...
TKDE
2008
13 years 7 months ago
2008
We present a genetic algorithm for tackling a file assignment problem for a large-scale video-on-demand system. The file assignment problem is to find the optimal replication and a...
CORR
2010
Springer
13 years 6 months ago
2010
Springer
—In energy harvesting communication systems, an exogenous recharge process supplies energy for the data transmission and arriving energy can be buffered in a battery before consu...
INFOCOM
2007
IEEE
14 years 1 months ago
2007
IEEE
— We propose the quality-of-service (QoS) driven power allocation schemes for parallel fading channels when considering imperfect channel estimations. In particular, the parallel...