Title :
Analytical expressions for 1×EV-DO forward link throughput
Author :
Paranchych, David W. ; Yavuz, Mehmet
Author_Institution :
Nortel Networks, Richardson, TX, USA
Abstract :
In simulations of the 1×EV-DO forward link, packet detection is frequently modeled in simulations by measuring the average signal-to-noise ratio received during a packet transmission, and comparing this to a pre-determined threshold to decide whether or not the packet was received in error. In this paper we consider an analytical treatment of such a model, and show that in some important cases it is possible to derive closed-form expressions for the forward link throughput and packet error rate (PER). The analytical approach can reveal improved methods for data rate selection by the access terminal, and be used for performance analysis and system optimization as an alternative to simulation.
Keywords :
3G mobile communication; code division multiple access; error statistics; optimisation; packet radio networks; radio access networks; radio links; 1×EV-DO; CDMA2000; PER; access terminal; closed-form expressions; code division multiple access; data rate selection; forward link throughput; high rate packet data technology; packet detection; packet error rate; performance analysis; system optimization; wireless Internet services; Analytical models; Closed-form solution; Computational modeling; Error analysis; Lakes; Multiaccess communication; Performance analysis; Physical layer; Signal to noise ratio; Throughput;
Conference_Titel :
Wireless Communications and Networking, 2003. WCNC 2003. 2003 IEEE
Conference_Location :
New Orleans, LA, USA
Print_ISBN :
0-7803-7700-1
DOI :
10.1109/WCNC.2003.1200401
