Title :
An Overview of Resource Allocation Algorithms for OFDM Systems
Author :
Jiang Lai-wei ; Wu Wei ; Feng Wei
Author_Institution :
Sch. of Electron. & Inf. Eng., Harbin Inst. of Technol., Harbin, China
Abstract :
In wireless communication system, the available radio resource is limited and scarce, and hence, how to use the limited resource to satisfy various service quality requirements and realize the fairness between different users is a key problem. This paper gives an overview for the existing resource allocation algorithms in OFDM systems from the aspects of single-user and multi-user, respectively. Moreover, existing methods to solve the resource allocation problem are classified, and future development is analyzed as well.
Keywords :
OFDM modulation; multi-access systems; quality of service; resource allocation; multi-user OFDM systems; resource allocation; service quality requirements; single-user OFDM systems; wireless communication system; Games; Heuristic algorithms; Interference; OFDM; Optimization; Resource management; Wireless communication; multi-user OFDM system; resource allocation; single-user OFDM system;
Conference_Titel :
Instrumentation, Measurement, Computer, Communication and Control (IMCCC), 2012 Second International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4673-5034-1
DOI :
10.1109/IMCCC.2012.106
