Title : 
Channel assignment strategies for a high altitude platform spot-beam architecture
         
        
            Author : 
Grace, D. ; Spillard, C. ; Thornton, J. ; Tozer, T.C.
         
        
            Author_Institution : 
Dept. of Electron., York Univ., UK
         
        
        
        
        
        
            Abstract : 
Channel assignment strategies for use with a high altitude platform spot beam architecture are examined. A novel power roll-off approximation is derived to allow terrestrial simulation tools to be used, and simulation performance is compared with a theoretical lower bound derived from the Engset distribution. It is shown that the use of cell overlap considerably enhances the blocking probability performance, in addition to boosting flexibility.
         
        
            Keywords : 
3G mobile communication; broadband networks; channel allocation; probability; telecommunication congestion control; Engset distribution; HAP; blocking probability performance; broadband access; cell overlap; channel assignment strategies; flexibility; high altitude platform; power roll-off approximation; spot-beam architecture; terrestrial simulation tools; theoretical lower bound; Base stations; Boosting; Cellular networks; Directional antennas; Interference; Mobile communication; Optical fiber communication; Satellites; Shape; Terrestrial atmosphere;
         
        
        
        
            Conference_Titel : 
Personal, Indoor and Mobile Radio Communications, 2002. The 13th IEEE International Symposium on
         
        
            Print_ISBN : 
0-7803-7589-0
         
        
        
            DOI : 
10.1109/PIMRC.2002.1045446