Improving QoS in Packet Mobile Radio Networks through Coordinated Cross-Layer Channel Assignment Schemes
Konferenz: European Wireless 2006 - 12th European Wireless Conference 2006 - Enabling Technologies for Wireless Multimedia Communications
02.04.2006 - 05.04.2006 in Athens, Greece
Tagungsband: European Wireless 2006
Seiten: 6Sprache: EnglischTyp: PDFPersönliche VDE-Mitglieder erhalten auf diesen Artikel 10% Rabatt
Gozálvez, Javier; Rodríguez-Mayol, Alberto (Signal Theory and Communications Division, University Miguel Hernández, Avda de la Universidad s/n, 03202 Elche, Spain)
Sánchez-Soriano, Joaquín; Llorca-Pascual, Natividad; Pulido-Cayuela, Manuel (Operations Research Center, University Miguel Hernández, Avda de la Universidad s/n, 03202 Elche, Spain)
Channel assignment schemes are responsible for deciding which available channel is assigned to an incoming call. This work proposes a cross-layer channel assignment mechanism for FCA mobile radio networks that bases its allocation decision on the instantaneous received and produced interference levels. The obtained results demonstrate the potential performance improvements that can be obtained with the proposed scheme with a low implementation cost. The conducted research also analyzes the optimum configuration of the proposed allocation scheme under different operating conditions in a heterogeneous traffic environment.