8 search results - page 2 / 2 » A Graph-Based Approach to Multi-Cell OFDMA Downlink Resource... |
GLOBECOM
2007
IEEE
13 years 6 months ago
2007
IEEE
Abstract In this paper, we propose a resource allocation algorithm for ergodic weighted-sum rate maximization in downlink OFDMA systems. In contrast to most previous research tha...
GLOBECOM
2010
IEEE
13 years 2 months ago
2010
IEEE
This paper considers a relay-assisted bidirectional cellular network where the base station (BS) communicates with each mobile station (MS) using orthogonal frequency-division mult...
INFOCOM
2008
IEEE
13 years 11 months ago
2008
IEEE
—We describe an algorithm for sub-carrier and power allocation that achieves out-of-cell interference avoidance through dynamic fractional frequency reuse (FFR) in downlink of ce...