629 search results - page 71 / 126 » Design of a Medium Access Control Protocol for Dynamic Spect... |
SIGCOMM
2010
ACM
13 years 8 months ago
2010
ACM
Security functions such as access control, encryption and authentication are typically left up to applications on the modern Internet. There is no unified system to implement thes...
CORR
2012
Springer
12 years 3 months ago
2012
Springer
—IEEE 802.11 DCF is the MAC protocol currently used in wireless LANs. 802.11 DCF is inefficient due to two types of overhead; channel idle time and collision time. This paper pr...
COMCOM
2007
13 years 7 months ago
2007
Energy is the most crucial but scarce resource in wireless sensor networks (WSNs). A wealth of MAC protocols are proposed only to prolong the network lifetime for energy-efficienc...
ACSAC
2004
IEEE
13 years 11 months ago
2004
IEEE
Ad-hoc networks are perceived as communities of autonomous devices that interconnect with each other. Typically, they have dynamic topologies and cannot rely on a continuous conne...
MOBICOM
2004
ACM
14 years 1 months ago
2004
ACM
Future vehicular networks are expected to deploy shortrange communication technology for inter-vehicle communication. In addition to vehicle-to-vehicle communication, users will b...