188 search results - page 2 / 38 » Efficient Wavelet Packet Modulation for Wireless Communicati... |
MWCN
2004
Springer
13 years 11 months ago
2004
Springer
Abstract A key concern in multi-hop wireless networks is energy-efficiency due to batterypower constrained mobile nodes. The network interface is a significant consumer of energy...
JCM
2007
13 years 6 months ago
2007
—Modulation techniques have attracted increasing attention in optical wireless communications. Basic schemes such as on off keying (OOK), pulse amplitude modulation (PAM) and pul...
INFOCOM
2008
IEEE
14 years 22 days ago
2008
IEEE
ICC
2007
IEEE
14 years 20 days ago
2007
IEEE
—Conventional 802.11 medium access control (MAC) characteristics. In particular, all of these designs adopted a protocols have been designed separately from the characteristics s...
ICC
2007
IEEE
14 years 20 days ago
2007
IEEE
In this paper, we consider a deadline constrained traffic and analyze the joint effects of packet queuing and adaptive modulation (AM) for packet transmission in MIMO systems. We p...