Download or read book Mobile Ip Aeronautical Network Simulation Study written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-16 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: NASA is interested in applying mobile Internet protocol (mobile-ip) technologies to its space and aeronautics programs. In particular, mobile-ip will play a major role in the Advanced Aeronautic Transportation Technology (AATT), the Weather Information Communication (WINCOMM), and the Small Aircraft Transportation System (SATS) aeronautics programs. This report presents the results of a simulation study of mobile-ip for an aeronautical network. The study was performed to determine the performance of the transmission control protocol (TCP) in a mobile-ip environment and to gain an understanding of how long delays, handoffs, and noisy channels affect mobile-ip performance. Ivancic, William D. and Tran, Diepchi T. Glenn Research Center NASA/TM-2001-210751, E-12679, NAS 1.15:210751

Download or read book Mobile ip Aeronautical Network Simulation Study written by and published by . This book was released on 2001 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mobile IP Aeronautical Network Simulation Study NASA written by United States. National Aeronautics and Space Administration and published by . This book was released on 2003* with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 2003 with total page 882 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aeronautical Telecommunications Network written by Sarhan M. Musa and published by CRC Press. This book was released on 2015-08-18 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Addresses the Challenges of Modern-Day Air TrafficAir traffic control (ATC) directs aircraft in the sky and on the ground to safety, while the Aeronautical Telecommunications Network (ATN) comprises all systems and phases that assist in aircraft departure and landing. The Aeronautical Telecommunications Network: Advances, Challenges, and Mod

Download or read book Application of Mobile ip to Space and Aeronautical Networks written by and published by . This book was released on 2001 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Secure and Efficient IP Mobility Support for Aeronautical Communications written by Christian Bauer and published by KIT Scientific Publishing. This book was released on 2014-05-12 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Motivated by the future Internet Protocol (IP) based aeronautical telecommunications network supporting air traffic control communications, this thesis specifies a route optimization protocol for Network Mobility (NEMO) that is both secure and efficient.Furthermore, a new certificate model is defined that is particularly suitable for the aeronautical environment.The improvements of the new concepts in terms of security and efficiency are demonstrated and compared to the state of the art.

Download or read book Mobile IP and Route Optimization written by Preetha Palakkal Kannadath and published by . This book was released on 1998 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Research Technology 2001 written by and published by DIANE Publishing. This book was released on with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book TCP IP Over VHF Digital Mode written by Anupam Dhanuka and published by . This book was released on 2003 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "Very High Frequency (VHF) Digital Link Mode 3 is the next step in an effort by the International Civil Aviation Organization (ICAO) to provide a data link between aircraft and ground controllers to support applications such as Air Traffic Control, weather updates and surveillance. It provides an acknowledged connectionless data link over a TDMA based medium access control mechanism. The benefits of such air/ground data subnetworks can be maximized by interconnecting them with other ground subnetworks. To achieve this seamless interconnection a concept called Aeronautical Telecommunication Network (ATN) based on the ISO Open Systems Interconnection (OSI) has been proposed by ICAO. However, in recent years there has been a concern over the need for developing ATN when TCP/IP is already commercially available to achieve all the goals of such an interconnection. In this project VDL Mode 3 simulation models were developed in OPNET (Optmized Network Engineering Tools). Using these models, simulations were conducted to study the performance of the proposed protocols in terms of end to end message transfer delay. A comparison is also done with similar models developed by MITRE Corp and it was observed that models developed herein exhibit better performance. The reasons for this improvement are discussed in this report. Also in this project, it has been shown that TCP/IP can easily be interfaced with VDL Mode 3 and that Mobile IP can satisfactorily be used to handle aircraft mobility. Simulations have been conducted to study the delay experienced in performing Mobile IP management functions followed a TCP connection setup when an aircraft enters a service volume under a ground station's control. The results of these simulations were compared with the results of similar simulations done by MITRE for ATN over VDL Mode 3. Performance of the system using TCP/IP was found to be superior to the reported performance of ATN, the difference largely due to the differences in the underlying VDL Mode 3 models."

Download or read book Communications and Networking written by Qianbin Chen and published by Springer. This book was released on 2017-09-30 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: The two-volume set LNICST 209-210 constitutes the post-conference proceedings of the 11th EAI International Conference on Communications and Networking, ChinaCom 2016, held in Chongqing, China, in September 2016. The total of 107 contributions presented in these volumes are carefully reviewed and selected from 181 submissions. The book is organized in topical sections on MAC schemes, traffic algorithms and routing algorithms, security, coding schemes, relay systems, optical systems and networks, signal detection and estimation, energy harvesting systems, resource allocation schemes, network architecture and SDM, heterogeneous networks, IoT (Internet of Things), hardware design and implementation, mobility management, SDN and clouds, navigation, tracking and localization, future mobile networks.

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book SIMULATION BASED INVESTIGATION OF MOBILE IP IMPROVEMENTS written by and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In this thesis, performances of some Mobile IP handoff schemes have been compared. The comparison has been based on simulation results. Simulation study has been carried out with a MIP model developed using OMNeT++ and available model frameworks. The literature on Mobile IP and several improvements including handoff management schemes have been surveyed. A MIP model has been constructed and then validated with the help of some scenarios in the literature, especially the one found in [7]. The model has been then used to investigate performances of FMIP. The study also included performance of FMIP under local traffic where mobile hosts communicate with each other in the same domain. Simulations are carried out under several scenarios involving UDP and TCP transfers. Mobile host speed and base station buffer size variables have been changed throughout the simulations. The result show that use of L2 triggers reduces handoff latency as both FMIP Post-Reg and Pre-Reg have better performance than HMIP without L2 triggers. The results also show that FMIP Post-Reg is a good candidate for future MIP infrastructures with its low latency handoff characteristics due to bidirectional tunneling between old and new points of attachment. Moreover, the results suggest that FMIP Post-Reg is also the best handoff scheme under local traffic where mobile hosts communicate among each other in the same foreign network.

Download or read book Modeling and Control of Complex Systems written by Petros A. Ioannou and published by CRC Press. This book was released on 2007-12-26 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehension of complex systems comes from an understanding of not only the behavior of constituent elements but how they act together to form the behavior of the whole. However, given the multidisciplinary nature of complex systems, the scattering of information across different areas creates a chaotic situation for those trying to understand pos

Download or read book Communication Technologies for Vehicles written by Juan Moreno García-Loygorri and published by Springer. This book was released on 2018-04-27 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the 13th International Workshop on Communication Technologies for Vehicles, Nets4Cars/Nets4Trains/Nets4Aircraft 2018, held in Madrid, Spain, in May 2018. The 17 full papers presented together with 2 demo papers in this volume were carefully reviewed and selected from numerous submissions. The volume features contributions in the theory or practice of intelligent transportation systems (ITS) and communication technologies for: - Vehicles on road: e.g. cars, tracks and buses; - Air: e.g. aircraft and unmanned aerial vehicles; and - Rail: e.g. trains, metros and trams.

Download or read book Mobile Ad Hoc Networks written by Jonathan Loo and published by CRC Press. This book was released on 2016-04-19 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: Guiding readers through the basics of these rapidly emerging networks to more advanced concepts and future expectations, this book examines the most pressing research issues in Mobile Ad hoc Networks (MANETs). Leading researchers, industry professionals, and academics provide an authoritative perspective of the state of the art in MANETs. The book includes surveys of recent publications that investigate key areas of interest such as limited resources and the mobility of mobile nodes. It considers routing, multicast, energy, security, channel assignment, and ensuring quality of service.

Download or read book Radio Wave Propagation and Channel Modeling for Earth Space Systems written by Athanasios G. Kanatas and published by CRC Press. This book was released on 2017-12-19 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: The accurate design of earth–space systems requires a comprehensive understanding of the various propagation media and phenomena that differ depending on frequencies and types of applications. The choice of the relevant channel models is crucial in the design process and constitutes a key step in performance evaluation and testing of earth–space systems. The subject of this book is built around the two characteristic cases of satellite systems: fixed satellites and mobile satellite systems. Radio Wave Propagation and Channel Modeling for Earth–Space Systems discusses the state of the art in channel modeling and characterization of next-generation fixed multiple-antennas and mobile satellite systems, as well as propagation phenomena and fade mitigation techniques. The frequencies of interest range from 100 MHz to 100 GHz (from VHF to W band), whereas the use of optical free-space communications is envisaged. Examining recent research advances in space-time tropospheric propagation fields and optical satellite communication channel models, the book covers land mobile multiple antennas satellite- issues and relative propagation campaigns and stratospheric channel models for various applications and frequencies. It also presents research and well-accepted satellite community results for land mobile satellite and tropospheric attenuation time-series single link and field synthesizers. The book examines aeronautical communications channel characteristics and modeling, relative radio wave propagation campaigns, and stratospheric channel model for various applications and frequencies. Propagation effects on satellite navigation systems and the corresponding models are also covered.