Analytic Study of TCP Performance over a Soft Rate Switching WCDMA Bearer

Analytic Study of TCP Performance over a Soft Rate Switching WCDMA Bearer

In this paper a soft rate switching principle for CDMA is suggested combining the selection of processing gain and BLER-target. An analytical model for TCP performance is developed and an evaluation is done for a best-effort TCP service over a downlink WCDMA bearer. Results show that the combined se...

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Bibliographic Details
Published in:2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications Vol. 1; pp. 326 - 330
Main Authors: Simonsson, A., Peisa, J., Pettersson, J.
Format: Conference Proceeding
Language:English
Published: IEEE 2005
Subjects:
Analytical models
Costs
Diversity reception
Downlink
Multiaccess communication
Performance analysis
Performance gain
Quality management
Switches
Wireless networks
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Summary:In this paper a soft rate switching principle for CDMA is suggested combining the selection of processing gain and BLER-target. An analytical model for TCP performance is developed and an evaluation is done for a best-effort TCP service over a downlink WCDMA bearer. Results show that the combined selection can smoothly control the trade-off between high TCP service quality and high capacity. Also the quality and coverage trade-off can be managed with the same principle
ISBN:3800729091
9783800729098
ISSN:2166-9570
DOI:10.1109/PIMRC.2005.1651452