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Digital broadcasting and mobile cellular networks to provide asymmetric data services - A survey
KTH, Superseded Departments, Signals, Sensors and Systems.
2002 (English)Conference paper (Refereed)
Abstract [en]

High demand for mobile Internet services and interactive services are expected to characterize the user of the future wireless systems. For a large number of applications the user terminal will have to receive massive amount of information while sending only a few data. Exploiting this fact in the infrastructure design may have significant implications on the deployment cost of the infrastructure since higher powers can be used at the transmitting sites. Emerging examples include the integration of digital broadcasting systems with personal communication systems. Being capable of taking advantage of future digital broadcasting infrastructure (DAB/DVB-T) and the spectrum allocated for radio and TV broadcasting in VHF/UHF band, the new hybrid systems show promising performance and especially good business opportunities when deployed in wide areas with fairly low user densities. The objective of the paper is to evaluate the potential of digital broadcasting systems (mainly DVB-T) when using them as a high-speed downlink channel in a hybrid system providing large-scale asymmetric services. This investigation is part of the research on 4th Generation of Wireless Systems supported by Swedish Personal Computing and Communication program (PCC).

Place, publisher, year, edition, pages
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Computer and Information Science
Research subject
URN: urn:nbn:se:kth:diva-27834OAI: diva2:382626
RadioVetenskap och Kommunikation (RVK)
QC 20110110Available from: 2011-01-03 Created: 2011-01-03 Last updated: 2011-01-10Bibliographically approved

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Bria, Aurelian
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Signals, Sensors and Systems
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