Title :
Downlink Packet Transmission Control Based on Handoff Status in CDMA Cellular Packet Networks
Author :
Mori, Kazuo ; Abubakel, Khomsi ; Naito, Katsuhiro ; Kobayashi, Hideo ; Aghvami, Hamid
Author_Institution :
Dept. of Electr. & Electron. Eng., Mie Univ., Tsu
Abstract :
This paper discusses packet transmission control in downlink of CDMA cellular communication systems and proposes a downlink packet transmission control scheme based on the soft handoff status to enhance the system performance. The proposed scheme controls the downlink packet transmissions by using a transmission window which is individually determined for each mobile station based on both its propagation condition and its geographical location. The system performance are evaluated by computer simulation and the results show that the proposed scheme can improve the delay performance and geographical fairness in service quality, compared with the conventional scheme
Keywords :
cellular radio; code division multiple access; packet radio networks; radio links; telecommunication control; CDMA cellular packet networks; cellular communication systems; downlink packet transmission control; handoff status; mobile station; service quality; soft handoff status; Base stations; Cellular networks; Communication system control; Control systems; Delay; Downlink; Intelligent networks; Mobile communication; Multiaccess communication; Telecommunication control;
Conference_Titel :
Communications, 2006 International Zurich Seminar on
Conference_Location :
Zurich
Print_ISBN :
1-4244-0092-9
DOI :
10.1109/IZS.2006.1649079
