47 search results - page 8 / 10 » Centralized Radio Resource Allocation for OFDMA Cellular Sys... |
WINET
2010
13 years 7 months ago
2010
In Universal Mobile Telecommunication System (UMTS), the downlink capacity is limited by the base station transmission power. Therefore, power control plays an important role to mi...
VTC
2006
IEEE
14 years 2 months ago
2006
IEEE
— The European IST research projects WINNER and WINNER II aim at developing a single new ubiquitous radio access system concept that can be adapted for use in a wide variety of m...
NTMS
2009
IEEE
14 years 3 months ago
2009
IEEE
—Inter-cell interference (ICI) mitigation is always a big challenge issue in cellular systems. In this work we propose an Enhanced Fractional Frequency Reuse (EFFR) scheme combin...
JSAC
2006
13 years 8 months ago
2006
One of the major challenges in supporting multimedia services over Internet protocol (IP)-based code-division multiple-access (CDMA) wireless networks is the quality-of-service (Qo...
IWCMC
2006
ACM
14 years 2 months ago
2006
ACM
This paper proposes an efficient radio resource allocation (RRA) mechanism in multirate mixed-size WCDMA cellular systems. The proposed RRA mechanism deals with power and rate all...