24 search results - page 2 / 5 » QoS-Driven Power Allocation Over Parallel Fading Channels Wi... |
ICC
2009
IEEE
13 years 11 months ago
2009
IEEE
A wireless packet network is considered in which each user transmits a stream of packets to its destination. The transmit power of each user interferes with the transmission of al...
TCOM
2010
12 years 11 months ago
2010
Abstract--This paper develops an amplify-and-forward relaying scheme for multiuser wireless cooperative networks under frequency-selective block-fading. Single-carrier frequency di...
CORR
2007
Springer
13 years 4 months ago
2007
Springer
—Resource allocation is investigated for fading relay channels under separate power constraints at the source and relay nodes. As a basic information-theoretic model for fading r...
GLOBECOM
2009
IEEE
13 years 8 months ago
2009
IEEE
In this paper, we consider the energy-efficient resource allocation that minimizes a general cost function of average user powers in wireless networks. A class of so-called -fair c...
VTC
2010
IEEE
13 years 2 months ago
2010
IEEE
Abstract— Channel estimation (CE) plays an important role in determining the achievable performance of coherently detected communications systems. In this paper, the impact of im...