Title :
A Relay Algorithm Based on Power Control and SINR Evaluation for Two-Hop OFDM Cellular Networks with Fixed Relay Stations
Author :
Zhang, Qiuping ; Guo, Kunqi ; Yan, Shu ; Li, Yong
Author_Institution :
Sch. of Comput. Sci. & Telecommun. Eng., Jiangsu Univ., Zhenjiang, China
Abstract :
Radio spectrum resources are becoming scarce with the increasing demand for multiple users wireless services. Hence, it is an important problem to increase the system potential capacity and coverage for wireless system in future. This paper aims at proposing a relay algorithm based on power control and SINR evaluation for two-hop OFDM cellular networks with fixed relay stations. This algorithm improves the overall throughput and high rate coverage compared to a system without relay.
Keywords :
OFDM modulation; cellular radio; power control; telecommunication control; SINR evaluation; fixed relay stations; power control; radio spectrum resources; relay algorithm; two-hop OFDM cellular networks; wireless services; wireless system; Computer architecture; Interference; Microprocessors; OFDM; Relays; Signal to noise ratio; Throughput;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing (WiCOM), 2011 7th International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6250-6
DOI :
10.1109/wicom.2011.6040244