66 search results - page 2 / 14 » Optimal Index and Data Allocation in Multiple Broadcast Chan... |
ICDCS
1998
IEEE
13 years 9 months ago
1998
IEEE
This paper discusses wireless channel allocation problem for data dissemination in mobile computing systems. Methods for accessing data through broadcast and on-demand channels ar...
MDM
2004
Springer
13 years 10 months ago
2004
Springer
This paper studies a heterogeneous multiple channel environment (HMCE), in which the channels are controlled by different wireless operators. To the best of our knowledge, there i...
MDM
2007
Springer
13 years 11 months ago
2007
Springer
Data broadcast is a technique to realize energy saving and bandwidth utilization in a mobile computing environment. However, traditional schemes schedule data items without consid...
GLOBECOM
2006
IEEE
13 years 11 months ago
2006
IEEE
Abstract— For multi-user orthogonal frequency division multiplexing (OFDM) systems, efficient optimal rate and power allocation algorithms are presented via geometric programmin...
JSAC
2006
13 years 5 months ago
2006
In mobile wireless networks, dynamic allocation of resources such as transmit powers, bit-rates, and antenna beams based on the channel state information of mobile users is known t...