14424 search results - page 146 / 2885 » Modeling Radio Networks |
108
Voted
VTC
2010
IEEE
14 years 10 months ago
2010
IEEE
Cognitive radios are devices capable of sensing a large range of frequencies in order to detect the presence of primary networks and reuse their bands when they are not occupied. D...
VTC
2006
IEEE
15 years 6 months ago
2006
IEEE
Distributed MIMO technology is an effective way of dealing with the inter-cell interference problem in single frequency wireless communication networks. This paper studies the gene...
81
Voted
VTC
2006
IEEE
15 years 6 months ago
2006
IEEE
Using an OFDM based uplink for the future cellular network has been a controversial issue due to difficulties in time and frequency synchronization and high Peak-to-Average Power...
84
Voted
GLOBECOM
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract--This paper presents several on-chip antenna structures that may be fabricated with standard CMOS technology for use at millimeter wave frequencies. On-chip antennas for w...
118
Voted
TMC
2011
14 years 7 months ago
2011
We consider the problem of optimal channel access to provide quality of service (QoS) for data transmission in cognitive vehicular networks. In such a network the vehicular nodes ...