66 search results - page 3 / 14 » Optimal Index and Data Allocation in Multiple Broadcast Chan... |
MOBISYS
2004
ACM
14 years 5 months ago
2004
ACM
Wireless data broadcast has received a lot of attention from industries and academia in recent years. Access efficiency and energy conservation are two critical performance concer...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
Abstract-Recently, the duality between Multiple Input Multiple Output (MIMO) Multiple Access Channels (MAC) and MIMO Broadcast Channels (BC) has been established under a total powe...
GLOBECOM
2009
IEEE
13 years 9 months ago
2009
IEEE
In this paper, we consider the optimal rate and power allocation that maximizes a general utility function of average user rates in a fading multiple-access or broadcast channel. B...
CIKM
2001
Springer
13 years 10 months ago
2001
Springer
In a wireless environment, the bandwidth of the channels and the energy of the portable devices are limited. Data broadcast has become an excellent method for efficient data disse...
EDBT
2006
ACM
13 years 9 months ago
2006
ACM
Abstract. In wireless data broadcast systems, popular information is repetitively disseminated through possibly multiple communication channels to mobile clients using various type...