NDLI: A mathematical model for joint optimization of coverage and capacity in Self-Organizing Network in centralized manner

Content Provider	IEEE Xplore Digital Library
Author	Wei Luo Jie Zeng Xin Su Jingyu Li Limin Xiao
Copyright Year	2012
Description	Author affiliation: Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China, 100084 (Wei Luo; Jie Zeng; Xin Su; Jingyu Li; Limin Xiao)
Abstract	In this paper we introduce a mathematical model in the framework of long term evolution (LTE) to solve the problem of coverage and capacity optimization by employing multi-level random Taguchi's Method. The optimization process runs in a centralized manner with no human intervention required and interacts with environment situation automatically. Under the mathematical model which combines coverage and capacity optimization by a coefficient factor, conventional Taguchi's Method transcends traditional trial-and-error approach in convergence speed and simple implementation, to offer even more search capacity, Gaussian shrink coefficient and random optimization offset are applied to the level-to-tilts mapping function. Antenna tilt is an effective interference reduction technique, which has been adopted as the tuning parameter. The simulation results turn out to be better than traditional Taguchi's Method and trial-and-error approach. The system model presented and evaluated also gives an insight to the mathematical model especially the trade-off between coverage and capacity in homogeneous scenario.
Starting Page	622
Ending Page	626
File Size	400813
Page Count	5
File Format	PDF
ISBN	9781467326988
e-ISBN	9781467326995
e-ISBN	9781467326971
DOI	10.1109/ChinaCom.2012.6417558
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-08-08
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	coverage self-optimization Throughput Optimization Tuning Convergence capacity Taguchi's Method SON mathematical model Mathematical model Joints Antennas
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

A hybrid framework for capacity and coverage optimization in self-organizing LTE networks

Joint optimization of coverage and capacity in heterogeneous cellular networks

Key technologies for SON in next generation radio access networks

A Mathematical Model for User Traffic in Coverage and Capacity Optimization of a Cellular Network

What is the advantage of cooperation in self-organizing networks?

A Joint Optimization of Antenna Parameters in a Cellular Network Using Taguchi's Method

Optimization of coverage and capacity of Self-Organizing Network in LTE

Improving coverage and load conditions through joint adaptation of antenna tilts and cell selection rules in mobile networks

On antenna parameters self optimization in LTE cellular networks

A mathematical model for joint optimization of coverage and capacity in Self-Organizing Network in centralized manner

Similar Documents

A hybrid framework for capacity and coverage optimization in self-organizing LTE networks

Joint optimization of coverage and capacity in heterogeneous cellular networks

Key technologies for SON in next generation radio access networks

A Mathematical Model for User Traffic in Coverage and Capacity Optimization of a Cellular Network

What is the advantage of cooperation in self-organizing networks?

A Joint Optimization of Antenna Parameters in a Cellular Network Using Taguchi's Method

Optimization of coverage and capacity of Self-Organizing Network in LTE

Improving coverage and load conditions through joint adaptation of antenna tilts and cell selection rules in mobile networks

On antenna parameters self optimization in LTE cellular networks

A mathematical model for joint optimization of coverage and capacity in Self-Organizing Network in centralized manner