LTE Standards

Autorentext
Jean-Gabriel Remy is Professor at the Catholic University of Paris (ISEP) in France. He was Chief Scientist at SFR for more than 10 years. In that position, he participated in the creation of 3GPP, actively participating in it until 2010. He is currently an ingénieur général for the French Ministry of Finance in Paris. Charlotte Letamendia works for a French company that operates in the fields of broadband (broadband and residential terminals), management of documents (printing terminals, software and solutions, digital production workflow), digital set-top boxes (satellite, cable, terrestrial and IP TV) and telecom and energy (M2M, telecommunications infrastructure, smartgrids and metering).

Klappentext
Journalism does not create democracy and democracy does not invent journalism, but what is the relationship between them? This question is at the heart of this book by world renowned sociologist and media scholar Michael Schudson. Focusing on the U.S. media but seeing them in a comparative context, Schudson brings his understanding of news as at once a story-telling and fact-centered practice to bear on a variety of controversies about what public knowledge today is and what it should be. Should experts have a role in governing democracies? Is news melodramatic or is it ironic - or is it both at different times? In the title essay, Schudson even suggests that journalism serves the interests of free expression and democracy best when it least lives up to the demands of media critics for deep thought and analysis; passion for the sensational event may be news at its democratically most powerful. Lively, provocative, unconventional, and deeply informed by a rich understanding of journalism's history, this work collects the best of Schudson's recent writings, including several pieces published here for the first time.

Zusammenfassung
LTE (long-term evolution) mobile communication system is offering high bitrates in IP communications. Fourth Generation Mobile Communications/LTE describes various aspects of LTE as well as the change of paradigm, which it is bringing to mobile communications. The book is a vital resource for the entire mobile communication community.

Inhalt
Introduction The LTE project: milestones LTE standards and architecture 3GPP Radio access sub-system OFDMA and its avatar for uplink and downlink Signaling on the radio path MIMO Macrocells, microcells, femtocells Core network : IMS SIM for communications privacy USIM ISIM OFDMA General principles OFDMA in the LTE radio sub-system Coverage of a country with LTE Frequency planning Compatibility with DTT Health effects The full-IP core network Telephony processing General description of IMS Latency management SIM card and security SIM card description USIM and ISIM OAT Security services LTE roll-out Radio propagation software Macro-cells, micro-cells, femto-cells Heterogeneous network Allocated frequency bands, multi-band operation backhaul Operation & maintenance Load tests Supervision OTT Services Video on demand Dedicated services Web TV LBS Positioning GPS driven applications Open applications vs. verticalization The Apple model The Web based applications Conclusion

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