NDLI: Sleep mode operations with relaxed and stringent QoS requirements

Content Provider	IEEE Xplore Digital Library
Author	Eunmi Chu Nah-Oak Song Dan Keun Sung
Copyright Year	2015
Description	Author affiliation: Sch. of Electr. Eng., KAIST, Daejeon, South Korea (Eunmi Chu; Nah-Oak Song; Dan Keun Sung)
Abstract	Binary-exponential sleep mode (BE-SM) operation is an energy-saving solution of mobile stations for best-effort or non-realtime services. In general, there is a trade-off between energy consumption and delay. Especially, in the conventional BE-SM operations, the standard scheme achieves the lower bound of delay, while the threshold scheme achieves the upper bound of delay. Since the threshold scheme yields the highest energy efficiency at the expense of delay, it does not guarantee given quality-of-service (QoS) requirements. From the viewpoint of various QoS requirements, we propose a relaxed QoS (RQ) scheme with relaxed QoS requirements and a stringent QoS (SQ) scheme with stringent QoS requirements in which we have two policies: additional sleep cycles and buffer-threshold. The results show that the proposed RQ scheme has a trade-off between energy efficiency and user satisfaction ratio at low arrival rate, while the proposed SQ scheme is close to the upper bound of energy efficiency while satisfying the stringent QoS requirements.
Starting Page	1349
Ending Page	1353
File Size	213235
Page Count	5
File Format	PDF
e-ISBN	9781467367820
DOI	10.1109/PIMRC.2015.7343508
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-08-30
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Quality of service Delays Schedules Mobile communication IEEE 802.16 Standard Mobile 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

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