Title :
Predicting a user´s next cell with supervised learning based on channel states
Author :
Xu Chen ; Meriaux, Francois ; Valentin, Stefan
Author_Institution :
Dept. of Electr. Eng., Princeton Univ., Princeton, NJ, USA
Abstract :
Knowing a user´s next cell allows more efficient resource allocation and enables new location-aware services. To anticipate the cell a user will hand-over to, we introduce a new machine learning based prediction system. Therein, we formulate the prediction as a classification problem based on information that is readily available in cellular networks. Using only Channel State Information (CSI) and handover history, we perform classification by embedding Support Vector Machines (SVMs) into an efficient pre-processing structure. Simulation results from a Manhattan Grid scenario and from a realistic radio map of downtown Frankfurt show that our system provides timely prediction at high accuracy.
Keywords :
cellular radio; learning (artificial intelligence); mobility management (mobile radio); support vector machines; telecommunication computing; CSI; Manhattan grid scenario; SVM; cellular networks; channel state information; classification problem; handover history; location-aware services; machine learning-based prediction system; pre-processing structure; resource allocation; supervised learning; support vector machines; user next cell prediction; Accuracy; Handover; History; Indexes; Support vector machines; Wireless communication;
Conference_Titel :
Signal Processing Advances in Wireless Communications (SPAWC), 2013 IEEE 14th Workshop on
Conference_Location :
Darmstadt
DOI :
10.1109/SPAWC.2013.6612007