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LTE in Korea Update - May 1, 2014

• LTE/LTE-A Commercialization by South Korea’s Big 3 Operators as of April 2014

05/27/2014

31,254

One-Shot Gallery

C-RAN Classification (1): Coverage-based

C-RAN Classification (1): Coverage-based 1. City-wide C-RAN: Thousands of RRHs (cell) 2. CO-based C-RAN: Hundreds of RRHs (cell) 3. Master Macro site-based C-RAN: Tens of RRHs (cell) 4. Local C-RAN (C-RAN over D-RAN): A few RRHs (cell)

03/26/2014

27,081

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Required CPRI link capacity in function of radio technologies

03/24/2014

36,133

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NTT Docomo’s Advanced C-RAN Architecture

02/10/2014

31,561

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SK Telecom: LTE Fronthaul and Backhaul Architecture

Also see this excellent animation produced by SK Telecom (Source: HFR)

02/04/2014

49,222

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LTE Frequency commercialization status in Korea (Nov. 2013)

12/02/2013

49,079

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IP/MPLS vs. MPLS-TP: Control Plane

11/11/2013

34,538

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DHCP message format

10/11/2013

20,889

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Mobile IPTV Services in Korea: Live TV Streaming (2013 Q3)

10/07/2013

48,249

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Network Address Translation (NAT) Overview (RFC 3022/2663)

09/03/2013

21,531

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LTE Identification

07/25/2013

20,469

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LTE Subscribers of Top LTE Operators ( ~ Q1 2013)

06/07/2013

19,570

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LTE World Map: Frequency (2.6 GHz, LTE Band 7)

04/25/2013

21,468

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LTE World Map: Frequency (1.8 GHz, LTE Band 3)

04/18/2013

20,951

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LTE Frequency Bands Used in Commercial Networks - Updated (Mar. 19, 2013)

04/09/2013

21,578

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Korea 3G/4G Smartphone : Subscribers vs. Data Traffic (Jan 2012 – Jan 2013)

03/13/2013

21,302

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Korea 3G and 4G Subscribers (Mar. 2007 – May 2013)

03/07/2013

21,249

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System Information Broadcasted by an eNB

02/28/2013

22,350

One-Shot Gallery

Transparent Caching Logic (BTI, PeerApp)

02/20/2013

22,546

One-Shot Gallery

LTE Protocol Stack (UE Side)

02/14/2013

36,238

One-Shot Gallery

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