178 search results - page 8 / 36 » An iterative power allocation algorithm in OFDM system based... |
INFOCOM
2002
IEEE
14 years 8 days ago
2002
IEEE
Abstract—In this paper we consider the downlink power allocation problem for multi-class CDMA wireless networks. We use a utility based power allocation framework to treat multi-...
JSAC
2011
13 years 2 months ago
2011
Abstract— Spectrum management is used to improve performance in multiuser communication system, e.g., cognitive radio or femtocell networks, where multiuser interference can lead...
ISLPED
2006
ACM
14 years 1 months ago
2006
ACM
All existing methods for thermal-via allocation are based on a steady-state thermal analysis and may lead to excessive number of thermal vias. This paper develops an accurate and ...
TSP
2008
13 years 7 months ago
2008
The peak-to-average power ratio (PAR) of orthogonal frequency division multiplexing (OFDM) systems can be reduced by using an optimal set of subcarrier signs. However, this sign se...
INFOCOM
2000
IEEE
13 years 11 months ago
2000
IEEE
We study the radio resource allocation problem of distributed joint transmission power control and spreading gain allocation in a DS-CDMA mobile data network. The network consists...