Please wait, while we are loading the content...
Please wait, while we are loading the content...
| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jeonghun Kim Dongwook Kim Jaesung Lim Jeongin Choi Ho Kim |
| Copyright Year | 2011 |
| Description | Author affiliation: Advanced Technology R&D Center, Samsung Thales Co., Seongnam, Republic of Korea (Jeongin Choi; Ho Kim) || Mobile Communication Laboratory, Ajou University, Suwon, Republic of Korea (Jeonghun Kim; Dongwook Kim; Jaesung Lim) |
| Abstract | In this paper, we propose an effective packet transmission scheme for real-time situational awareness (SA) in MIL-STD-188-220 based tactical ad-hoc networks. This standard is the Interoperability Standard for Digital Message Transfer Device Subsystems of American Department of Defense. In military communication networks, there are both Command and Control (C2) and SA messages. The C2 messages are comparably regarded as more important than SA messages. However, the SA messages are essential to make a common operational picture (COP) to increase battlefield effectiveness. The uplink SA messages are transmitted by each station in the lower echelons, and then the gateway station that can join the upper echelon relays the packets to the upper gateway station. At this time, if every station in the intra-network tries to send messages to the gateway station, the network efficiency decreases by the unintended delay and congestion at the gateway position. To overcome this problem, we adapt the Type 3 connectionless and coupled acknowledgement operation mode in MIL-STD-188-220. The gateway station initiates the uplink SA transmission to the other stations with Type 3 operation mode, and each corresponding station sends its own SA packet instead of an ACK packet. This can possibly reduce the overhead and congestion by eliminating access competition at the gateway position. The proposed scheme is thoroughly examined by simulation method, and the results show that the proposed scheme significantly reduces the packet delay time and improves the performance of MIL-STD-188-220-based military systems. |
| Starting Page | 956 |
| Ending Page | 960 |
| File Size | 725969 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781467300797 |
| ISSN | 21557578 |
| e-ISBN | 9781467300810 |
| DOI | 10.1109/MILCOM.2011.6127803 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2011-11-07 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Military standards Logic gates Delay Servers Real time systems Ad hoc networks Protocols Tactical Ad-hoc networks MIL-STD-188-220 Situational awareness real-time |
| 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...
|