1183 search results - page 6 / 237 » Direction assignment in wireless networks |
ITICSE
2009
ACM
14 years 1 months ago
2009
ACM
Wireless networking has become a popular topic in both undergraduate and graduate courses. However, putting together good assignments in wireless networking is difficult because t...
PERCOM
2006
ACM
14 years 7 months ago
2006
ACM
Abstract-- We give efficient sequential and distributed approximation algorithms for strong edge coloring graphs modeling wireless networks. Strong edge coloring is equivalent to c...
MOBIHOC
2002
ACM
14 years 7 months ago
2002
ACM
This paper presents a new carrier sensing mechanism called DVCS (Directional Virtual Carrier Sensing) for wireless communication using directional antennas. DVCS does not require ...
ICC
2008
IEEE
14 years 1 months ago
2008
IEEE
—Taking advantage of the frequency diversity and multiuser diversity in OFDMA based wireless networks, dynamic subcarrier assignment mechanisms have shown to be able to achieve m...
DIALM
2004
ACM
14 years 24 days ago
2004
ACM
Orthogonal Variable Spreading Factor (OVSF) CDMA code consists of an infinite number of codewords with variable rates, in contrast to the conventional orthogonal fixed-spreading...