235 search results - page 20 / 47 » Rate and Power Allocation in Fading Multiple Access Channels |
GLOBECOM
2006
IEEE
14 years 1 months ago
2006
IEEE
— In presence of multiple access interference, the performance of impulse radio system is affected by collisions with other users. In this paper we evaluate the bit error probabi...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
Abstract--The problem of energy-efficient precoding is investigated when the terminals in the system are equipped with multiple antennas. Considering static and fast-fading multipl...
CORR
2010
Springer
13 years 8 months ago
2010
Springer
We consider wireless networks that can be modeled by multiple access channels in which all the terminals are equipped with multiple antennas. The propagation model used to account...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
In many half-duplex cooperative systems, the direct formulation of the problem of finding the jointly optimal power and channel resource allocation that maximizes a weighted sum ...
TMC
2008
13 years 7 months ago
2008
This paper investigates the interaction between end-to-end flow control and medium access control (MAC)-layer scheduling on wireless links. We consider a wireless network with mult...