NDLI: Non-regular network performance comparison between HSDPA and LTE

Content Provider	IEEE Xplore Digital Library
Author	Puttonen, J. Repo, I. Aho, K. Nihtila, T. Kurjenniemi, J. Henttonen, T. Moisio, M. Kwangrok Chang
Copyright Year	2010
Description	Author affiliation: University of Jyväskylä, Department of Mathematical Information Technology, P.O. Box 35, 40014 University of Jyväskylä, Finland (Repo, I.) \|\| Nokia Siemens Networks, 4-2-8 Shibaura, Minato-ku, 108-0023 Tokyo, Japan (Kwangrok Chang) \|\| Magister Solutions Ltd, Rautpohjankatu 8, 40700 Jyväskylä, Finland (Puttonen, J.; Aho, K.; Nihtila, T.; Kurjenniemi, J.) \|\| Nokia, P.O. Box 407, 00045 Nokia Group, Finland (Henttonen, T.; Moisio, M.)
Abstract	In this paper we study and benchmark the performance of 3rd Generation Partnership Project (3GPP) High Speed Downlink Packet Access (HSDPA) and 3GPP Long Term Evolution (LTE) Downlink with constant bit rate type traffic. In addition a non-regular simulation scenario is considered using realistic propagation data and base station positions related to Tokyo city downtown area. HSDPA was introduced in 3GPP Release 5 and in further releases the technology has been improved with e.g. receive and transmit diversity technologies and support for higher order modulation schemes. LTE was introduced in 3GPP Release 8 with completely new physical layer and improved Radio Resource Management (RRM) functionalities. The benchmarking is performed with fully dynamic system level simulators based on detailed and commonly accepted models for e.g. mobility, propagation, call generation and fading. The results show that LTE Release 8 outperforms HSDPA Release 8 in terms of spectral efficiency and user throughput. With 8 UEs per cell and LTE MIMO about 90% of UEs are fully satisfied, while about 45% of the UEs are fully satisfied with HSDPA MIMO. This results also about 30% gain in spectral efficiency even through with LTE the network is running half empty due to uneven UE distribution in non-regular network with variable cell sizes.
Starting Page	568
Ending Page	572
File Size	1155506
Page Count	5
File Format	PDF
ISBN	9781424468553
e-ISBN	9781424468584
e-ISBN	9781424468577
DOI	10.1109/ISWPC.2010.5483790
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-05-05
Publisher Place	Italy
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Multiaccess communication Downlink MIMO Long Term Evolution Bit rate Telecommunication traffic Traffic control Base stations Cities and towns Physical layer
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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