2392 search results - page 48 / 479 » Channel-Hopping Multiple Access |
MOBICOM
2009
ACM
14 years 1 months ago
2009
ACM
Cognitive relays form a special cooperation relationship among users in cognitive radio networks, and help increase the transmission rates of both primary users and secondary user...
GLOBECOM
2008
IEEE
14 years 1 months ago
2008
IEEE
To achieve Terabit and Petabit switching, both time (high transmission speed) and space (multi-stage interconnection network) technologies are required. We propose an Ethernet for...
ICASSP
2008
IEEE
14 years 1 months ago
2008
IEEE
This paper addresses the problem of bit detection for a chaos-based multiple-access system. In particular, one considers the Differential Chaos Shift Keying modulation. It is assu...
ICC
2008
IEEE
14 years 1 months ago
2008
IEEE
In many wireless applications, it is highly desirable to have a fast mechanism to resolve or select the packet from the user with the highest priority. Furthermore, individual pri...
PIMRC
2008
IEEE
14 years 1 months ago
2008
IEEE
— We consider the problem of rate allocation in a fading Gaussian multiple-access channel with fixed transmission powers. The goal is to maximize a general concave utility funct...