Title :
A Packet Scheduling Algorithm in HSDPA System Based on Hopfield Neural Network
Author :
Wang, HongPeng ; Zhao, Qi
Author_Institution :
Dept. of Comput. Sci. & Technol., Harbin Inst. of Technol., Shenzhen
Abstract :
High speed downlink packet access system can support wide range of data rate service for diverse QoS. Each user has individual minimum data rate constraint. HSDPA scheduling scheme needs to provide certain data rate service for them as well as maximize the cell throughput. This paper proposes an algorithm based on the Hopfield neural network, called HNNMR, to achieve fast and suboptimal solution of this optimization problem. Some illustrative simulation results present to evaluate the performance of the new algorithm as compared with other strategies.
Keywords :
3G mobile communication; Hopfield neural nets; code division multiple access; packet radio networks; radio links; scheduling; telecommunication computing; HSDPA system; Hopfield neural network; diverse QoS; high speed downlink packet access system; packet scheduling algorithm; Computational modeling; Computer science; Control systems; Downlink; Hopfield neural networks; Multiaccess communication; Neurons; Processor scheduling; Scheduling algorithm; Throughput; HSDPA; Hopfield Neural Network; scheduling;
Conference_Titel :
Knowledge Acquisition and Modeling Workshop, 2008. KAM Workshop 2008. IEEE International Symposium on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3530-2
Electronic_ISBN :
978-1-4244-3531-9
DOI :
10.1109/KAMW.2008.4810432
