Prabhu, B. J. ; Chockalingam, A. ; Jayaram, A. (2002) Performance of code allocation algorithms on UMTS uplink with mixed voice/data traffic In: 2002 IEEE International Conference on Personal Wireless Communications, 15-17 December 2002, New Delhi, India.
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Official URL: http://ieeexplore.ieee.org/document/1177239/
Related URL: http://dx.doi.org/10.1109/ICPWC.2002.1177239
Abstract
We are concerned with the performance evaluation of code allocation algorithms in Universal Mobile Telecommunication System (UMTS) networks. UMTS networks will offer multiple services (voice, data, video, etc.) with different quality-of-service (QoS) requirements to mobile users. We evaluate the performance of different code (rate) allocation algorithms on the UMTS uplink in a mixed voice/data traffic scenario. Two different code allocation algorithms are considered, one based on the overall buffer occupancy at the user terminal, and the other based on dividing the available codes equally among the requesting users. Further, for a data-only system, we evaluate the performance of two algorithms for rate and power allocation based on received signal-to-interference ratio (SIR) at the base station.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Source: | Copyright of this article belongs to Institute of Electrical and Electronics Engineers. |
| ID Code: | 102464 |
| Deposited On: | 26 Mar 2017 14:07 |
| Last Modified: | 26 Mar 2017 14:07 |
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