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Verification of Mobility-Based Soft Handover Algorithm using WCDMA Measurements Data
- Source :
- VTC Spring
- Publication Year :
- 2006
- Publisher :
- IEEE, 2006.
-
Abstract
- Handover is essential for seamless communication since subscribers move from cell to cell. This paper proposes an efficient handover decision based on user mobility to suppress the ping-pong effect. By using GPS positioning, the proposed algorithm adds a hysteresis parameter associated with distance between the mobile and surrounding base stations and a hysteresis parameter associated with the mobile heading direction in Event 1A and 1C. The performance was verified by applying the proposed method to a WCDMA system in urban Taipei city. The result shows that by using the proposed algorithm, handover number and mean active set number are decreased compared to the traditional algorithm
Details
- Database :
- OpenAIRE
- Journal :
- 2006 IEEE 63rd Vehicular Technology Conference
- Accession number :
- edsair.doi...........d6b5a6be1ac6c282a32b57c5ea21f564