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2003
This chapter describes precedence and preemption in Land Mobile Radio (LMR), the primary communications medium used by First Responders worldwide. It differentiates between implicit and explicit means for achieving precedence and preemption, and describes the situational variability in priority — a fundamental characteristic of public safety emergency ...
Ken Carlberg +3 more
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This chapter describes precedence and preemption in Land Mobile Radio (LMR), the primary communications medium used by First Responders worldwide. It differentiates between implicit and explicit means for achieving precedence and preemption, and describes the situational variability in priority — a fundamental characteristic of public safety emergency ...
Ken Carlberg +3 more
openaire +1 more source
On the Effect of User Mobility in Mobile Radio Systems With Distributed DCA
IEEE Transactions on Vehicular Technology, 2007In this paper, the impact of user mobility and the handover process on the performance of interference adaptive (IA) dynamic channel allocation (DCA) schemes is investigated. Among the hundreds of papers that can be found in the literature dealing with DCA (IEEE Pers. Commun., vol. 3, no. 3, p. 10, Jun. 1996), only very few analyze their performance by
VERDONE, ROBERTO, A. Zanella
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Digital cellular mobile‐radio system ECR900
European Transactions on Telecommunications, 1990AbstractIn Europe, second generation equipment for mobile telecommunications will operate in the WMHz band as defined by the Groupe Spécial Mobile (GSM) of the European Conference of Posts and Telecommunications (CEPT). By contributing to and complying with these recommendations, Alcatel, in cooperation with Nokia and AEG, has contributed in developing
M. Ballard, E. Issenmann
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Frequency allocation for a mobile radio telephone system
IEEE Transactions on Communications, 1988Several ways of allocating frequencies efficiently are suggested that are based on the use of Latin squares. A Latin square of order n is a square array of n rows and n columns, and involving n symbols each of which occurs n times within the square in such a way that all the different symbols occur once in each row and once in each column.
József Dénes, A. Donald Keedwell
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A new adaptive equalizer for mobile radio system
[1992 Proceedings] The Third IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, 2003The paper describes a new equalization process for signals transmitted via intersymbol interference channels. Computer simulations show the performance of a receiver using this process in terms of BER before and after the convolutional decoder and compare them with those of a receiver based on Viterbi equalizer.
Fabienne Roosen +2 more
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Antennas for Mobile Radio Systems
2004Transmission and reception of radio waves require antennas. In providing gateways to transmission and reception of radio signals, antennas play important roles both at the base station and mobile terminal. Though, higher transmit power and greater receiver sensitivity can improve radio link quality and reliability, the regulatory authorities place a ...
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Mobile radio telemetry system for public transport
Microprocessors, 1976Abstract With the development of the microprocessor the concept of using computers in vehicles has become a realistic proposition. This article describes one such installation, a mobile microprocessor-based radio telemetry unit developed in the Marconi Research Laboratories and currently under evaluation by London Transport on their existing bus ...
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Survey of Cellular Mobile Radio Localization Methods: From 1G to 5G
IEEE Communications Surveys and Tutorials, 2018Ronald Raulefs +2 more
exaly
Fading Channel Prediction for Mobile Radio Adaptive Transmission Systems
Proceedings of the IEEE, 2007Alexandra Duel-Hallen
exaly