NDLI: Performance of WCDMA downlink shared channels

Content Provider	IEEE Xplore Digital Library
Author	Che-Sheng Chiu Chen-Chiu Lin Wei-Ju Chang
Copyright Year	2004
Description	Author affiliation: Chunghwa Telecommunication Laboratories (Che-Sheng Chiu)
Abstract	In order to avoid downlink channelization code shortage, a DSCH bas been specified for WCDMA Release 99 system, and has been designed for enabling high data rate packet transmission. Further, WCDMA Release 5 introduces HSDPA to realize higher speed data rate together with lower round-trip times. In this paper, the performance of the downlink shared channel of Release 99 and HSDPA systems has been presented and compared. The system level simulation results were obtained using a dynamic system simulator. The simulator includes all relevant radio characteristics, WCDMA/HSDPA functions, and realistic models of the downlink traffic generated by web browsing and video streaming users. The results show that, under web browsing traffic, the HSDPA concept provides a 200% higher capacity gain than Release 99 DSCH and it goes to triple the service throughput when system load is increased. Moreover, the HSDPA concept offers a 50 % higher video capacity gain than Release99 DSCH.
Starting Page	145
Ending Page	150
File Size	426217
Page Count	6
File Format	PDF
ISBN	8955191197
DOI	10.1109/ICACT.2004.1292846
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-02-09
Publisher Place	Korea
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Multiaccess communication Downlink Throughput Power control Traffic control Streaming media Data communication Automatic repeat request Telecommunication traffic Laboratories NRTV HSDPA DSCH web browsing video streaming
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Comparative downlink shared channel evaluation of WCDMA release 99 and HSDPA

Performance of Web-browsing services over the WCDMA-FDD downlink shared channel

Performance of High-Speed Downlink Packet Access in Coexistence With Dedicated Channels

Some performance results for the downlink shared channel in WCDMA

Performance aspects of WCDMA systems with high speed downlink packet access (HSDPA)

Video Streaming in 3.5G: On Throughput-Delay Performance of Proportional Fair Scheduling

Content-aware scheduling for video streaming over HSDPA networks

A simple approach to HSDPA dimensioning

HSUPA backhaul bandwidth dimensioning

Performance of WCDMA downlink shared channels

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