In this contribution, the problem of download time minimization, by considering channel state, is solved for application scenario where the downlink channel is slotted and continuous-state, while the resulting conveyed throughput is measured by any desired increasing concave rate-function. Specifically, the optimal energy-allocation policy minimizing the download-time is found and its performance is compared against that of a basic On-Off type heuristic scheduler for some Rayleigh-faded multi-antenna downloading systems of practical interest. © 2006 IEEE.
Fast Downloading of Large Files via Multi-Channel Wireless Mesh Networks / Baccarelli, Enzo; Biagi, Mauro; Pelizzoni, C; Cordeschi, Nicola; Sabella, R.. - 2006:(2006), pp. 384-390. (Intervento presentato al convegno WoWMoM 2006: 2006 International Symposium on a World of Wireless, Mobile and Multimedia Networks tenutosi a Buffalo-Niagara Falls; United States nel 2006) [10.1109/WOWMOM.2006.46].
Fast Downloading of Large Files via Multi-Channel Wireless Mesh Networks
BACCARELLI, Enzo;BIAGI, MAURO;CORDESCHI, Nicola;
2006
Abstract
In this contribution, the problem of download time minimization, by considering channel state, is solved for application scenario where the downlink channel is slotted and continuous-state, while the resulting conveyed throughput is measured by any desired increasing concave rate-function. Specifically, the optimal energy-allocation policy minimizing the download-time is found and its performance is compared against that of a basic On-Off type heuristic scheduler for some Rayleigh-faded multi-antenna downloading systems of practical interest. © 2006 IEEE.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
