Please wait, while we are loading the content...
Please wait, while we are loading the content...
| Content Provider | IET Digital Library |
|---|---|
| Author | Natarajan, Hemavathi Nagpal, Shobhit Kumar Selvaraj, Sudha |
| Abstract | Recent research works suggest cluster head reselection as a mechanism for network lifetime improvement. Cluster head reselection is either energy or time dependent. However, frequent cluster head reselection increases time overhead and energy consumption leading to reduction in network lifetime. Hence, an attempt is made to minimise the cluster head reselection frequency. The cluster head reselection is carried out whenever the energy of current cluster head falls below the threshold and this threshold corresponds to the minimum energy required for a node to survive. It is this selection of the threshold value that favours reduction in cluster head reselection frequency. Further, the cluster head reselection is based on energy drainage parameters such as the rate of recurrent communication of sensor node in addition to the residual energy of the node and distance of the node from the base station. To demonstrate the effect of rate of recurrent communication of sensor node on cluster head reselection, experiments are conducted both through simulation and hardware. Further, to study the effectiveness of the proposal, comparisons are made with other algorithms such as low energy adaptive clustering hierarchy (LEACH)-C, adaptive decentralised re-clustering protocol and T-LEACH. Reduced cluster head reselection frequency exhibits low energy consumption and time overhead with enhanced network lifetime. |
| Starting Page | 473 |
| Ending Page | 479 |
| Page Count | 7 |
| ISSN | 17518822 |
| Volume Number | 11 |
| e-ISSN | 17518830 |
| Issue Number | Issue 4, Jul (2017) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-smt/11/4 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-smt.2016.0290 |
| Journal | IET Science, Measurement & Technology |
| Publisher Date | 2017-02-28 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Cluster Head Reselection Frequency Energy Consumption Energy Drainage Parameter Low Energy Adaptive Clustering Hierarchy Network Lifetime Recurrent Communication Rate Residual Energy Sensing Device And Transducers Sensor Node Time Overhead Wireless Sensor Network |
| Content Type | Text |
| Resource Type | Article |
| Subject | Atomic and Molecular Physics, and Optics Electrical and Electronic Engineering |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
Learn more about this project from here.
NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.
Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
| 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 |
|
Loading...
|