Space shuttle avionics system

The Space Shuttle avionics system, which was conceived in the early 1970's and became operational in the 1980's represents a significant advancement of avionics system technology in the areas of systems and redundacy management, digital data base technology, flight software, flight control integration, digital fly-by-wire technology, crew display interface, and operational concepts. The origins and the evolution of the system are traced; the requirements, the constraints, and other factors which led to the final configuration are outlined; and the functional operation of the system is described. An overall system block diagram is included

The Communicating Home - Definition, Evaluation and Business Opportunities for TeliaSonera in a 3-5 years perspective

The communicating home concept has been defined by identifying the dominating communication technologies to/from and in the homes, the most important customer behavior and user needs, the dominating products and the dominating actors of the industry. The evaluation of the communicating home industry has been performed with a five forces framework analysis and theories regarding value migration and value structures of industries. It has been concluded that actors of communication technologies, goods and access services will compete fiercely. The barriers of entry will however be high. When it comes to content services the situation is completely different. These actors will, to the largest extent, meet lower competition and low barriers of entry. As a consequence a value migration from communication technologies, goods and access services to content services will occur. TeliaSonera is suggested to develop a content service portal. It should, in its first version, contain IPTV, music on demand, video on demand, data security, online storing and online gaming in the first place. The TeliaSonera group has the right prerequisites to implement and capitalize on a content service portal. In addition to the content service portal some other business opportunities have also been addressed in the business model

Agile management and interoperability testing of SDN/NFV-enriched 5G core networks

In the fifth generation (5G) era, the radio internet protocol capacity is expected to reach 20Gb/s per sector, and ultralarge content traffic will travel across a faster wireless/wireline access network and packet core network. Moreover, the massive and mission-critical Internet of Things is the main differentiator of 5G services. These types of real-time and large-bandwidth-consuming services require a radio latency of less than 1 ms and an end-to-end latency of less than a few milliseconds. By distributing 5G core nodes closer to cell sites, the backhaul traffic volume and latency can be significantly reduced by having mobile devices download content immediately from a closer content server. In this paper, we propose a novel solution based on software-defined network and network function virtualization technologies in order to achieve agile management of 5G core network functionalities with a proof-of-concept implementation targeted for the PyeongChang Winter Olympics and describe the results of interoperability testing experiences between two core networks

IQ-Pass: Access to Growth

The market of (temporary) access control is one example of an industry that is impacted by digitization and internationalisation. New possibilities come up and ask for reaction from suppliers, but require the re-specification of needs from customers as well. It is also an illustration how new regulation, in this case especially related to privacy and migration, influences industrial dynamics. Related to new technological possibilities and legislative conditions, the industry is in a process of consolidation. This case focuses on a small but innovative company, IQ-Pass, developing its growth strategy in Europe within its constellation of being a subsidiary of the regional champion Boels Rental. Students will gain an understanding of the challenges of the company, in stretching its technological leverage and customer intimacy on the one hand and expanding its sales to new (geographical) markets on the other hand

Organization of a Mobile Emergency Management Center

This article covers the problem issues of the organization of a mobile emergency management center of the Main Inspectorate of Emergency Situations of the Republic of Moldova. The key objectives assigned to the Situational Center have been determined, as well as the peculiarities of the developing organizational structure of the information interoperability of the Center’s employees, providing the composition of subsystems and the directions aimed at enhancing efficiency

Service-based Integration of IT-Innovations in Customer-Bank-Interaction

Numerous information technology (IT)-based innovations from automated teller machines to electronic banking have already changed the customer-bank-interaction. Banks learned that these innovations require close integration with the existing channels, processes and systems in the front as well as in the backend. In view of a still dynamic pace of technological evolution, this research provides an overview of existing innovations in banking which have more recently spread especially in Germany and Switzerland. Based on these examples a framework is developed for vertically and horizontally integrating these innovations in existing architectures in banking

ARMD Workshop on Materials and Methods for Rapid Manufacturing for Commercial and Urban Aviation

This report documents the goals, organization and outcomes of the NASA Aeronautics Research Mission Directorates (ARMD) Materials and Methods for Rapid Manufacturing for Commercial and Urban Aviation Workshop. The workshop began with a series of plenary presentations by leaders in the field of structures and materials, followed by concurrent symposia focused on forecasting the future of various technologies related to rapid manufacturing of metallic materials and polymeric matrix composites, referred to herein as composites. Shortly after the workshop, questionnaires were sent to key workshop participants from the aerospace industry with requests to rank the importance of a series of potential investment areas identified during the workshop. Outcomes from the workshop and subsequent questionnaires are being used as guidance for NASA investments in this important technology area