Vision for Beyond 4G broadband radio systems

Mobile communication systems have evolved over the past decades and each new generation brought new experience to the users enabled by technology innovations, while keeping some well established principles from previous generations. This trend continued up to LTE (Long Term Evolution) Advanced, the...

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Bibliographic Details
Published in2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications pp. 2369 - 2373
Main Authors Raaf, B., Zirwas, W., Friederichs, K-J, Tiirola, E., Laitila, M., Marsch, P., Wichman, R.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2011
Subjects
B4G
Beyond 4G
Computer architecture
Frequency modulation
Interference
LTE
LTE-Advanced
Microprocessors
Mobile communication
OFDM
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Summary:Mobile communication systems have evolved over the past decades and each new generation brought new experience to the users enabled by technology innovations, while keeping some well established principles from previous generations. This trend continued up to LTE (Long Term Evolution) Advanced, the predominant 4 th generation system which has just been standardized in 3GPP and is being rolled out soon. How will this trend continue to future systems which will be deployed in some 10 years from now which will be advanced enough to be called "Beyond 4G" (B4G)? This article presents how such B4G systems will look like and some key technologies they will rely on including versatile numerology, massive virtual MIMO from many base stations, both centralized and distributed architectures using fiber optics as backbone, advanced interference mitigation, cognitive self organization, and wideband RF radios.
ISBN:9781457713460
1457713462
ISSN:2166-9570
DOI:10.1109/PIMRC.2011.6139944