Sciweavers

178 search results - page 30 / 36
» An iterative power allocation algorithm in OFDM system based...
Sort
View
CISS
2010
IEEE
12 years 11 months ago
Self-organizing Dynamic Fractional Frequency Reuse on the uplink of OFDMA systems
Reverse link (or uplink) performance of cellular systems is becoming increasingly important with the emergence of new uplink-bandwidth intensive applications such as Video Share [...
Balaji Rengarajan, Alexander L. Stolyar, Harish Vi...
VTC
2007
IEEE
14 years 1 months ago
MMSE Based Interference Processing For Satellite Broadcast Reception
—The problem of Adjacent Satellite Interference (ACI) within the Direct-To-Home (DTH) satellite broadcast reception scenario is considered. The use of small DTH frontend receptio...
Klaus Schwarzenbarth, Joel Grotz, Björn E. Ot...
DATE
2005
IEEE
135views Hardware» more  DATE 2005»
14 years 29 days ago
Compositional Memory Systems for Multimedia Communicating Tasks
Conventional cache models are not suited for real-time parallel processing because tasks may flush each other’s data out of the cache in an unpredictable manner. In this way th...
Anca Mariana Molnos, Marc J. M. Heijligers, Sorin ...
TWC
2008
75views more  TWC 2008»
13 years 7 months ago
Transmission Schemes for Multicarrier Broadcast and Unicast Hybrid Systems
Abstract--Wireless infrastructures can be conveniently categorized into two types: those that provide point-to-point `unicast' connectivity (e.g., cellular) and others that ar...
Hongxiang Li, Bin Liu, Hui Liu
PIMRC
2008
IEEE
14 years 1 months ago
Multicasting JPEG2000 images over MIMO systems
Abstract—Increasing demand for high-speed and efficient multimedia transmission over wireless networks has driven tremendous research on enhancing the performance of multimedia ...
Mahin Torki, Atousa Hajshirmohammadi