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Key Enabling Technology for 5G Mobile Communications
Graduate Institute of Electronics Engineering
National Taiwan University
Taipei, Taiwan
Jan. 23, 2015
電機系/電子所 吳安宇教授
Access IC Lab Overview & Undergraduate Projects
ACCESS 1
5G Service Vision & Trend
Immersive Experience
Ubiquitous Connectivity
Intuitive Remote Access
Everything on Cloud
Desktop-like experience on the go
Lifelike mediaeverywhere
An intelligent web of connected things
Realtime remote control of machines
ACCESS 2
5G Key Performance Targets
Providing Gigabit Experience to Users Anywhere
Capacity Increase More than 1000x over 4G.
ACCESS
mmWave is the highest radio frequency band in practicaluse today.
Candidates for large chunks of contiguous spectrum
3
Microwave Millimeter-Wave (mmWave)
mmWave Technology Enables 5G
ACCESS
mmWave Advantage
4
How Can We Get There ?
Bandwidth & Throughput (B)
Densification (D)
Spectrum Efficiency (S)
Inherent Shorter Range &Beamsteering Mitigate
Interference
mmWave Bands SupportMulti-Gbps Rates
Beamsteeing & MU-MIMOTechniques Support PtP & PtMP
In Same Frequency Band
Capacity Increase = D x B x S > 1000
ACCESS 5
mmWave Small Cell with Massive MIMOvs. Modern LTE Femto Cell
ACCESS 6
Both & HaveGreatly Focused on this Topic
2014.10.14
Samsung Presents 5G Demo of 7.5Gbps with mmWave Beamformer Technology
ACCESS 7
Topics : Advanced Hybrid Massive MIMO Design for mmWave System
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