An overview of radio resource management in relay-enhanced OFDMA-based networks
Researchers in both academia and industry have accepted OFDMA as the most appropriate
air-interface for the emerging broadband wireless access networks and standards. A …
air-interface for the emerging broadband wireless access networks and standards. A …
Opportunities and challenges in OFDMA-based cellular relay networks: A radio resource management perspective
The opportunities and flexibility in relay networks and orthogonal frequency-division multiple
access (OFDMA) make the combination a suitable candidate network and air-interface …
access (OFDMA) make the combination a suitable candidate network and air-interface …
Fairness-aware radio resource management in downlink OFDMA cellular relay networks
Relaying and orthogonal frequency division multiple access (OFDMA) are the accepted
technologies for emerging wireless communications standards. The activities in many …
technologies for emerging wireless communications standards. The activities in many …
Effect of multiple antennas at the source on outage probability for amplify-and-forward relaying systems
The amplify-and-forward (AF) relaying system considered here consists of a source node
with M transmit antennas, and relay and destination nodes with a single antenna each. The …
with M transmit antennas, and relay and destination nodes with a single antenna each. The …
Fairness-aware joint routing and scheduling in OFDMA-based cellular fixed relay networks
Relaying and orthogonal frequency division multiple access (OFDMA) are the accepted
technologies for emerging wireless communications standards. The activities in many …
technologies for emerging wireless communications standards. The activities in many …
Power allocation in OFDM-based cognitive relay networks
This paper investigates power allocation in OFDM-based cognitive relay networks. Relay-
assisted cognitive radio network (RCRN) combines diversity gain with spectral sharing …
assisted cognitive radio network (RCRN) combines diversity gain with spectral sharing …
Performance improvement through relay-channel partitioning and reuse in OFDMA multihop cellular networks
The integration of multihop capabilities in orthogonal frequency-division multiple access
(OFDMA) cellular systems through the deployment of relay stations is believed to be one of …
(OFDMA) cellular systems through the deployment of relay stations is believed to be one of …
Energy‐efficiency maximisation for cooperative and non‐cooperative OFDMA cellular networks—a survey
AR Castro e Souza… - Transactions on …, 2016 - Wiley Online Library
In this survey, techniques to enhance energy efficiency (EE) in orthogonal frequency division
multiple access (OFDMA) and orthogonal frequency division multiplexing (OFDM) systems …
multiple access (OFDMA) and orthogonal frequency division multiplexing (OFDM) systems …
Radio resource management in OFDMA-based cellular networks enhanced with fixed and nomadic relays
The provision of very high data rates in a ubiquitous manner throughout the service area is a
great challenge for 4G and beyond-4G wireless networks. Towards that end, the deployment …
great challenge for 4G and beyond-4G wireless networks. Towards that end, the deployment …
Resource allocation in OFDMA relay-enhanced cellular networks
L WANG - 2010 - ir.soken.ac.jp
The rapid development of audio and video applications such as Skype and YouTube
increases people's demands for ubiquitous high-data-rate coverage. Orthogonal Frequency …
increases people's demands for ubiquitous high-data-rate coverage. Orthogonal Frequency …