174 search results - page 7 / 35 » On the Signaling Overhead in Dynamic OFDMA Wireless Systems |
CN
2008
13 years 7 months ago
2008
The primary feature of cognitive radios for wireless communication systems is the capability to optimize the relevant communication parameters given a dynamic wireless channel env...
RTCSA
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract—Time synchronization is a key component in numerous wireless sensor network applications. Most of the current software based time synchronization approaches suffer from ...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— Many broadband wireless access (BWA) systems, such as IEEE 802.16e, support high-mobility users traveling at vehicular speeds. BWA systems capable of high data rates and low bi...
PETRA
2010
ACM
13 years 11 months ago
2010
ACM
We present a mobile platform for body sensor networking based on a smartphone for lightweight signal processing of sensor mote data. The platform allows for local processing of da...
IFIP
2003
Springer
14 years 17 days ago
2003
Springer
Abstract. This position paper introduces the motivation and preliminary implementation issues of a distributed simulation middleware designed to increase the performance and speed-...