Please wait, while we are loading the content...
Please wait, while we are loading the content...
Content Provider | IEEE Xplore Digital Library |
---|---|
Author | Chunyue Liu Saadawi, T. I-Jeng Wang |
Copyright Year | 2004 |
Description | Author affiliation: Dept. of Comput. Sci., City Univ. of New York, NY, USA (Chunyue Liu) |
Abstract | The wireless ad hoc network is attracting more and more research attentions because of its infrastructureless character. A number of routing algorithms are proposed for multi-hop ad hoc networks. There is a debate in the literature that a period of route information initialization, which is defined as the initial determination of necessary route information before the transmission of real data packets, should help to improve the performance of pure on-demand routing algorithms for ad hoc networks. In this paper, we study how route information initialization affects the performance of two on-demand routing algorithms for ad hoc networks, DSR and AODV. We examined the effects of various durations of initialization time upon performance, and the effects of fixed-duration of initialization with various mobility patterns upon performance. Through simulations as well as analysis, we find that under a certain network condition, there is an optimal value of initialization duration to get the best end-to-end delay without degradation of packet delivery rate and increase of the message overhead for DSR routing protocol, while the best value does not exist for AODV. In addition, we also find that the route information initialization does help to improve DSR's end-to-end delay almost without degradation of its delivery rate for low mobility networks, however, it does not bring benefits to AODV under most circumstances. |
Starting Page | 49 |
Ending Page | 54 |
File Size | 370378 |
Page Count | 6 |
File Format | |
ISBN | 0780382196 |
DOI | 10.1109/SARNOF.2004.1302838 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2004-04-26 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Ad hoc networks Mobile ad hoc networks Routing protocols Laboratories Degradation Network topology Collaboration Computer science Cities and towns Educational institutions |
Content Type | Text |
Resource Type | Article |
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...
|