3088 search results - page 5 / 618 » Multichannel Security Protocols |
WOWMOM
2009
ACM
14 years 3 months ago
2009
ACM
Abstract— Spectrum-agile radios, also known as cognitive radios, have a great potential to improve spectrum utilization by enabling dynamic access to the spectrum. A key challeng...
WCNC
2008
IEEE
14 years 2 months ago
2008
IEEE
—1 In ISM bands, many wireless protocols proliferate such as 802.11, Bluetooth, and ZigBee. However, these incompatible protocols create complex coexistence and connectivity prob...
INFOCOM
2006
IEEE
14 years 2 months ago
2006
IEEE
— Opportunistic spectrum access and adaptive power management are effective techniques to improve throughput, delay performance, and energy efficiency for wireless networks. In ...
JCM
2006
13 years 8 months ago
2006
MOBIHOC
2008
ACM
14 years 8 months ago
2008
ACM
For long, node cooperation has been exploited as a data relaying mechanism. However, the wireless channel allows for much richer interaction between nodes. One such scenario is in...