NDLI: Prioritized dynamic multitraffic scheduler for downlink in LTE

Content Provider	IEEE Xplore Digital Library
Author	Sundari, K.G. Jayanthi, K. Gunasundari, R.
Copyright Year	2015
Description	Author affiliation: Dept. of Electron. & Commun. Eng., Pondicherry Eng. Coll., Pondicherry, India (Sundari, K.G.; Jayanthi, K.; Gunasundari, R.) Long Term Evolution (LTE) is an all IP packet system in which guaranteeing QoS is a real challenge. The LTE aims to provide a maximum data rates of 100Mbps for downlink and 50Mbps for uplink when 20 MHz bandwidth is used. The scheduler takes different considerations into account such as throughput and fairness when deciding the allocation of the scarce radio resources. Therefore the LTE MAC scheduler should consider not only the throughput optimization but also the QoS differentiations in an effective manner. The objective of this project is to focuses on enhancing the performance of LTE downlink scheduling. This project work proposes and implements a, “Dynamic Multitraffic Scheduler” which uses dynamic bandwidth and Resource Blocks (RBs) allocations based on number of service classes. The proposed scheduler also considers the different users channel conditions and tries to create a balance between the Quality of service (QoS) guarantees and the multi-user diversity in a proportional fair manner. Round Robin (RR), Best Channel Quality Indicator (BCQI), Proportional Fair (PF) and Opportunistic scheduling are investigated and compared for both existing and proposed scheduler.
Starting Page	1546
Ending Page	1550
File Size	375722
Page Count	5
File Format	PDF
e-ISBN	9781479972258
DOI	10.1109/ECS.2015.7124847
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-02-26
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	NRTPS Scheduling algorithms RTPS Heuristic algorithms Downlink scheduler Dynamic scheduling Throughput Downlink LTE Long Term Evolution
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
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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

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