NDLI: Energy-efficient coordinated sleep of LTE cells

Content Provider	IEEE Xplore Digital Library
Author	Abdallah, K. Cerutti, I. Castoldi, P.
Copyright Year	2012
Description	Author affiliation: Scuola Superiore Sant'Anna, Pisa, Italy (Abdallah, K.; Cerutti, I.; Castoldi, P.)
Abstract	Estimates indicate that about 80% of the power consumption of cellular networks must be supplied by operators. It is thus becoming of paramount importance to improve the energy efficiency of cellular networks at the operator side for an economic and environmentally-sustainable traffic growth. The introduction of discontinuous transmission — or sleep mode — at the base stations can enable a reduction of power consumption. To further enhance the reduction, this paper proposes to coordinate the sleep scheduling among neighboring cells. The sleep schedule coordination allows the inter-cell interference reduction, during the sleep periods. This paper assesses the performance of different sleep schedules (uncoordinated, coordinated orthogonal and coordinated partially-orthogonal) applied to cellular networks based on Long Term Evolution (LTE) protocol. Simulation results show that only by coordinating the sleep schedules it is possible to significantly improve the throughput and the energy efficiency. In particular, the coordinated orthogonal sleep schedule is able to reduce the energy consumption by over 80%, achieving a gain of about 13%.
Starting Page	5238
Ending Page	5242
File Size	567631
Page Count	5
File Format	PDF
ISBN	9781457720529
ISSN	15503607
e-ISBN	9781457720536
e-ISBN	9781457720512
DOI	10.1109/ICC.2012.6363707
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-06-10
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Schedules Throughput Base stations Interference Power demand Downlink Transceivers
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

Coordinated multipoint power consumption modeling for energy efficiency assessment in LTE/LTE-advanced cellular networks

Concepts for energy efficient LTE transceiver systems in macro base stations

Energy savings in LTE macro base stations

Exploiting transport-block constraints in LTE improves downlink performance

Power saving by sleep modes in base station transceivers for LTE

Energy efficiency of cellular base stations with ternary-state transceivers

Base station power model and application for energy efficient LTE

Time and Power Domain Interference Management for LTE Networks with Macro-Cells and HeNBs

Flexible power modeling of LTE base stations

Energy-efficient coordinated sleep of LTE cells

Similar Documents

Coordinated multipoint power consumption modeling for energy efficiency assessment in LTE/LTE-advanced cellular networks

Concepts for energy efficient LTE transceiver systems in macro base stations

Energy savings in LTE macro base stations

Exploiting transport-block constraints in LTE improves downlink performance

Power saving by sleep modes in base station transceivers for LTE

Energy efficiency of cellular base stations with ternary-state transceivers

Base station power model and application for energy efficient LTE

Time and Power Domain Interference Management for LTE Networks with Macro-Cells and HeNBs

Flexible power modeling of LTE base stations

Energy-efficient coordinated sleep of LTE cells