||Chungbuk National University, South Korea Prof. Heung-Gyoon Ryu 氏
||Enabling Technologies and Waveform Design for Enhanced Mobile Broad Band
(eMBB) Communication System
|| 5G and B5G (beyond 5th Generation) mobile communication that will be shown in 2020 is very hot issue and seriously competitive to make the standardization and development as the next generation of current 4G LTE system. Some new spectrum efficient waveform designs have been proposed and discussed towards narrower main-lobe and lower side-lobe in spectrum.
In this talk, at first some recent research and development trend
and activities about the 5G mobile communication system will be discussed.
Next, some strong candidates for 5G waveforms and multiple access technology
will be shown and investigated and compared. Also, several enabling technologies
for the 5G mobile system will be given for the more practical approach
ways. Finally, as a main topic of this seminar, I like to show some recent
research results of 5G waveform design and analysis. Also, some kinds of
enabling technologies such as mm-Wave technology, IBFD (in-band full duplex)
system and m-MIMO (massive multiple input multiple output) system will
be discussed and checked. Finally, some new waveform will be introduced
in this seminar talk.
For the enhanced spectrum efficiency, very sharp waveform design
and supportability to the massive multiple input and multiple output(MIMO)
is really important in the beyond 5G cellular communication system. Out-of-band
(OOB) power spectrum must be reduced to increase the spectrum efficiency
and to save the frequency resources. Even though the filtering method is
the one way to get the sharp OOB spectrum, the windowing method has been
more efficient because of the simpler process and easier realization. In
this seminar talk, I like to introduce 5G research and development (R/D)
activities and waveform design for the enhanced mobile broadband (eMBB)
mobile communication system.
||熊本大学大学院先端科学研究部 常田明夫 tsuneda（ａ）cs.kumamoto-u.ac.jp