Please wait, while we are loading the content...
Please wait, while we are loading the content...
| Content Provider | IET Digital Library |
|---|---|
| Author | Ohatkar, Sharada N. Bormane, Dattatraya S. |
| Abstract | The challenge in wireless cellular network is to suit the changeable traffic demand by assigning appropriate channels from limited frequency spectrum and to maintain a desirable stratum of interference level. The system capacity can be improved by a reduction in interference effect by applying effectual channel assignment technique. This work proposes, genetic algorithm (GA) and particle swarm optimisation (PSO) techniques, with hybrid channel allocation for interference reduction. In GA, integer genetic representation for crossover and mutation operation is applied and graph theory based fitness function is designed. In PSO, hard and soft constraints are used for designing fitness function. The proposed GA and PSO compute co-channel and co-site interferences represented by interfering edges, the computation time and generations/iterations required. The signal-to-interference ratio (SIR) is determined, considering attenuation of the signal predicted by applying Hata propagation model. The performances of the proposed methods are applied on benchmark instances and are compared with the reported literature. The proposed PSO shows improvement in performance than GA in terms of reduction in interference, required computation time, generations/iterations required also improvement in the SIR. |
| Starting Page | 1571 |
| Ending Page | 1578 |
| Page Count | 8 |
| ISSN | 17518628 |
| Volume Number | 10 |
| e-ISSN | 17518636 |
| Issue Number | Issue 13, Sep (2016) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-com/10/13 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-com.2015.0757 |
| Journal | IET Communications |
| Publisher Date | 2016-09-01 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Cellular Radio Channel Allocation Channel Assignment Technique Electromagnetic Compatibility Genetic Algorithm Hata Propagation Model Hybrid Channel Allocation Interference Interference Reduction Interference Suppression Mobile Radio System Optimisation Technique Particle Swarm Optimisation Particle Swarm Optimisation Method Spread Spectrum Communication Wireless Cellular Network |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering Computer Science Applications |
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...
|