Zone-based power control scheme for multi-cell interference environments

Author

Yun, Sung-Yun ; Bae, Sung-Oh ; Lim, Jae-Sung

Author_Institution

Graduate Sch. of Inf. & Commun., Ajou Univ., Suwon, South Korea

Volume

4

fYear

2001

fDate

2001

Firstpage

2903

Abstract

We propose a new transmission power control (TPC) scheme called zone-based power control (ZPC). The proposed ZPC scheme employs a mechanism that controls both the power and rate of high-rate data traffic according to the location distribution of mobile stations. Simulation results show that the proposed scheme yields a significant performance improvement compared with the conventional TPC scheme in terms of the power consumption, service coverage and the traffic throughput of portables

Keywords

cellular radio; code division multiple access; integrated voice/data communication; power consumption; power control; quality of service; radiofrequency interference; telecommunication control; telecommunication traffic; 3G CDMA systems; QoS requirements; cell edge; high-rate data traffic; mobile station location distribution; multi-cell interference environments; power consumption; rate control; service coverage; traffic throughput; transmission power control; zone-based power control scheme; Adaptive control; Bit error rate; Communication system traffic control; Energy consumption; Interference; Multiaccess communication; Power control; Propagation losses; Quality of service; Traffic control;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 2001. VTC 2001 Spring. IEEE VTS 53rd

Conference_Location

Rhodes

ISSN

1090-3038

Print_ISBN

0-7803-6728-6

Type

conf

DOI

10.1109/VETECS.2001.944132

Filename

944132