In this paper, optimal parameters of a hopping pilot beacon are analyzed in a CDMA mobile cellular network. The hopping pilot beacon is used for inter-frequency handoff. It can reduce the number of pilot beacons needed for the inter-frequency handoff by transmitting neighbor frequency pilots periodically through a pilot beacon. The optimal parameters for transmission time and period of the hopping pilot bacon are derived by mathematical approach. It is highly recommended that the optimal values for the hopping pilot beacon under various operation environments.
목차
Abstract I. INTRODUCTION II. SYSTEM MODEL A. Transmission Pattern of Hopping Pilot Beacon B. Pilot Search Time C. Pilot Search Period of Mobile Station D. Idle handoff E. Traffic handoff F. Timing Diagram III. OPTIMAL PARAMETERS FOR MS IN TRAFFIC STATE A. Case A B. Case B IV. OPTIMAL PARAMETERS FOR MS IN IDLE STATE V. NUMERICAL RESULTS VI. CONCLUSIONS REFERENCES
키워드
Hopping pilot beaconinter-frequency handoffCDMA Network
저자
Wan Choi [ Radio Network R&D Team Research and Development Division KTF, Korea ]
Jin Young Kim [ School of Electronics Engineering Kwangwoon University ]
Co-author