NDLI: Downlink admission control strategies for CDMA systems in a Manhattan environment

Content Provider	IEEE Xplore Digital Library
Author	Knutsson, J. Butovitsch, P. Persson, M. Yates, R.D.
Copyright Year	1998
Description	Author affiliation: Ericsson Radio Syst., Stockholm, Sweden (Knutsson, J.)
Abstract	Downlink admission control strategies and downlink power control strategies, for CDMA systems in a Manhattan environment, are investigated by simulation experiments. Different admission policies are compared by investigating system capacity versus grade of annoyance, defined as a weighted combination of call blocking and call dropping probabilities, or by just viewing the call dropping probabilities. The admission decision is based on output power levels from base stations (BSs) and the investigation focuses on whether the admission decision should be based on measurements from one BS or measurements from several BSs. Simulations indicate that the admission algorithms do not gain much from using information from more than one cell. However, using information from more than one cell decreases the call dropping probability for very high loads. Further, the performances of the proposed downlink algorithms are not as good as for some previously studied uplink admission control algorithms. Finally, having a maximum output power constraint on a BS basis instead of on a channel basis decreases the call dropping probability.
Starting Page	1453
Ending Page	1457
File Size	475519
Page Count	5
File Format	PDF
ISBN	0780343204
ISSN	10903038
DOI	10.1109/VETEC.1998.686520
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1998-05-21
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Downlink Admission control Multiaccess communication Computer simulation Power generation Call admission control Computational modeling Intelligent networks Computer networks Power engineering computing
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
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
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in