Title :
Handoff Traffic Acceptance Criteria with QoS Guarantee for the CDMA 1xEV-DO RA System
Author :
Marques, L.B.S. ; Motoyama, S.
Author_Institution :
Venturus Centro de Inovacao Tecnol., Campinas, Brazil
fDate :
6/1/2010 12:00:00 AM
Abstract :
In this article two new criteria for handoff traffic acceptance based on the received signal power and the buffer occupation percentage are proposed. The proposed criteria are evaluated in conjunction with the data schedulers Max C/I (Maximum Carrier Interference) and PF (Proportional Fair). The evaluation is carried out through HTTP source models and using QoS metrics such as the average packet delay, the throughput and the loss percentage in function of handoff traffic load. The results showed that depending on the chosen criterion, it is possible to assure the QoS of CDMA 1xEV-DO RA system and still to accept a good amount of handoff traffic.
Keywords :
code division multiple access; quality of service; telecommunication traffic; CDMA; HTTP source model; QoS metric; data scheduler; handoff traffic load; maximum carrier interference; packet delay; Delay; Interference; Irrigation; Mathematical model; Multiaccess communication; Multiple access interference; Phase shift keying; Power system modeling; Quality of service; Signal processing; Signal to noise ratio; Telecommunication traffic; Throughput; Time division multiplexing; Traffic control; CDMA 1xEV-DO RA system; HTTP traffic source; Handoff traffic acceptance criteria; schedulers Max C/I and PF;
Journal_Title :
Latin America Transactions, IEEE (Revista IEEE America Latina)
DOI :
10.1109/TLA.2010.5538394
