Home | Reports | Technical Documents | Tech-Blog | One-Shot Gallery | Korea ICT News | Korea Communication Market Data | List of Contributors | Become a Contributor |    
 
 
Section 5G 4G LTE C-RAN/Fronthaul Gigabit Internet IPTV/Video Streaming IoT SDN/NFV Wi-Fi KT SK Telecom LG U+ Network Protocol Samsung   Korean Vendors
 
CHANNELS     HFR    |  Mobile Fronthaul Solution  |  Carrier Ethernet Solution  | Resources        
CHANNELS     ZARAM    |  XGSPON 10G SFP+ ONT  |  Use cases  | Evolution of FTTH Access Network    

 

KT IPTV (4K UHD) Service (4): 4K UHD VoD
June 30, 2015 | By Dr. Harrison J. Son (tech@netmanias.com)
Online viewer:
Comments (0)
0

KT IPTV (4K UHD) Service

(1) UHD Live TV

(2) 'Most Popular Channels Now' (9-Channel View)

(3) 4-channel View

(4) UHD VoD

 

Success or failure of UHD service lies in how much UHD contents the service provided can offer. Being well aware of that, KT has gradually secured more contents, for example, through upscaling of Full HD movies to UHD quality (e.g. 'The Admiral: Roaring Currents', 'The good, the bad, and the weird', 'Masquerade', etc.), through partnership with Sony Pictures for UHD contents (e.g. House of Cards 2 filmed in UHD), etc.


A total of 306 UHD VoD contents (300 hours long in total) are currently available for service - 124 free and 182 paid contents.  

 

 

Of all the 306 contents, we captured the traffic of 124 free contents (by using KT GiGa Internet, Samsung's UHD TV, and Kaonmedia's UHD STB), and found that a HEVC (H.265) codec was used and the frame rate was 30fps. The test also discovered the RTSP streaming protocol was used. The encoding rates were 18.0 Mbps for most of the contents, and 25.0 Mbps for some of them. The contents with both encoding rates were played smoothly.

 

• Codec: HEVC (H.265)
• Encoding Rate: 18.0 Mbps (25.0 Mbps for some contents)
• Frame Rate: 30 fps
• Streaming Protocol: RTSP
• Transport Protocol: UDP

 

Following is the captured streaming traffic of 'House of Cards' (Episode 1 of Season 2), an American TV series:

 

• Codec: HEVC (H.265)
• Encoding Rate: 18.0 Mbps (see RTSP/SDP in the figure below)
• Frame Rate: 30 fps
• Streaming Protocol: RTSP
• Transport Protocol: UDP
• Network BW required: 18.9 Mbps (encoding rate x network overhead), CBR
• QoS Marking: DiffServ 0x60 (DSCP 0x18: Class Selector 3)

 

 
 

Table.1 KT's UHD VoD Contents (Total 237 pieces, 199 hours, as of May 26, 2015)

    Title Encoding rate Bytes Play time Fees
    SDP/a=X-muxrate SDP/a=length SDP/a=X-duration  

 

Historical Movies

 

 

 

 

1

Roaring Currents

 

 

128min

6,000KRW

2

The Royal Tailer

 

 

127min

6,000KRW

3

Masquerade

 

 

131min

4,000KRW

4

The Grand Heist, 2012

 

 

121min

4,000KRW

 

Movies

 

 

 

 

5

Fury

 

 

134min

6,000KRW

6

The Royal Tailer

 

 

127min

6,000KRW

7

Roaring Currents

 

 

128min

6,000KRW

8

Bonnie and Clyde Part 1

 

 

85min

4,000KRW

9

Bonnie and Clyde Part 2

 

 

88min

4,000KRW

10

On the Waterfront

 

 

107min

4,000KRW 

11

Ghost Bride

 

 

81min

4,000KRW 

12

1776

 

 

165min

4,000KRW 

13

Funny Girl

 

 

155min

4,000KRW 

14

Deliver Us from Evil

 

 

118min

4,000KRW

15

Bram Stoker's Dracula

 

 

127min

4,000KRW 

16

Cowboy

 

 

91min

4,000KRW 

17

Taxi Driver

 

 

113min

4,000KRW 

18

Think Like a Man

 

 

122min

4,000KRW 

19

Think Like a Man Too

 

 

105min

4,000KRW 

20

In the line of fire

 

 

128min

4,000KRW 

21

The Patriot

 

 

164min

4,000KRW 

22

Pineapple Express

 

 

112min

4,000KRW 

23

This is the End

 

 

106min

4,000KRW 

24

The Way We Were

 

 

118min

4,000KRW 

25

Bad Teacher

 

 

91min

4,000KRW 

26

Crouching Tiger, Hidden Dragon

 

 

120min

4,000KRW 

27

The Last Detail

 

 

104min

4,000KRW 

28

The Other Guys

 

 

107min

4,000KRW 

29

Philadelphia

 

 

125min

4,000KRW 

30

The Amazing Spider-Man 2

 

 

141min

4,000KRW 

31

The Hunger Game: Catching Fire

 

 

146min

4,000KRW 

32

Annie

 

 

118min

6,000KRW

33

Groundhog Day

 

 

101min

4,000KRW 

34

Grown Ups 2

 

 

100min

4,000KRW 

35

Hard Times

 

 

93min

4,000KRW 

36

It happend one night

 

 

105min

4,000KRW 

37

Talladega Nights : The Ballad Of Ricky Bobby

 

 

107min

4,000KRW 

38

Indagine Su Un Cittadino Al Di Sopra Di Ogni Sospetto Investigation of a Citizen Above Suspicion

 

 

115min

4,000KRW 

39

My Best Friend's Wedding

 

 

104min

4,000KRW 

40

Nowhere Safe

 

 

91min

4,000KRW 

41

After Earth

 

 

100min

4,000KRW

42

World Invasion: Battle LA

 

 

116min

4,000KRW

43

The Mask of Zorro

 

 

137min

4,000KRW

44

No Good Deed

 

 

83min

6,000KRW 

45

Godzilla

 

 

138min

4,000KRW

46

Spider-Man

 

 

121min

4,000KRW

47

The Ugly Truth

 

 

95min

4,000KRW

48

Jerry Maquire

 

 

138min

4,000KRW

49

The Karate Kid

 

 

140min

4,000KRW

50

Salt

 

 

100min

4,000KRW

51

Captain Phillips

 

 

134min

4,000KRW

52

The Toy Solidiers

 

 

144min

4,000KRW

53

Evil Dead

 

 

91min 

4,000KRW

54

Ghostbusters II

 

 

108min 

4,000KRW

55

Ghostbusters

 

 

105min

4,000KRW

56

Premium Rush

 

 

90min 

4,000KRW

57

The Amazing Spider-Man

 

 

136min

4,000KRW

58

Maneyball

 

 

133min 

4,000KRW

59

The Good, the Bad, the Weird

 

 

135min 

4,000KRW

60

Sympathy for Lady Vengeance

 

 

115min

4,000KRW

61

Sunny

 

 

124min

4,000KRW

62

The Da Vinci Code

 

 

148min 

4,000KRW

63

A Few Good Man

 

 

138min

4,000KRW

64

The Smurfs 2

 

 

104min

4,000KRW

65

Total Recall

 

 

118min 

4,000KRW

66

Masquerade

 

 

131min 

4,000KRW

67

New World

 

 

135min 

4,000KRW

68

The Tourist

 

 

103min 

4,000KRW

69

Hancock

 

 

92min 

4,000KRW

70

Men In Black 2

 

 

88min

4,000KRW

71

Men In Black 1

 

 

97min

4,000KRW

72

Angels & Demons

 

 

138min 

4,000KRW

73

Julie & Julia

 

 

123min

4,000KRW

74

Elysium

 

 

109min

4,000KRW

75

Alian Rising

 

 

89min 

4,000KRW

76

The Berlin File

 

 

120min

4,000KRW

77

Due West: Our Sex Journey

 

 

118min 

4,000KRW

78

Justin and the Knights of Valour

 

 

96min

4,000KRW

79

Listen

18.002 Mbps

12.13 GB

89min (5,392sec)

Free

80

Nameless Gangster : Rules of Time

 

 

133min

4,000KRW

81

The Grand Heist, 2012

 

 

121min

4,000KRW

82

Confession aka Good Friends.2014

 

 

114min

7,000KRW

83

Ender's Game

 

 

113min

4,000KRW

84

Finding John Smith

18.002 Mbps

12.33 GB

91min (5,479sec)

Free

85

Anita Ho

18.002 Mbps

11.22 GB

83min (4,987sec)

Free

 

Drama Series

 

 

 

 

86

House of Cards Season 2, Ep. 1

18.002 Mbps

6.79 GB

50min (3,019sec)

Free

87

House of Cards Season 2, Ep. 2

 

 

49min

1,500KRW

88

House of Cards Season 2, Ep. 3

 

 

51min 

1,500KRW

89

House of Cards Season 2, Ep. 4

 

 

48min 

1,500KRW

90

House of Cards Season 2, Ep. 5

 

 

49min 

1,500KRW

91

House of Cards Season 2, Ep. 6

 

 

52min 

1,500KRW

92

House of Cards Season 2, Ep. 7

 

 

48min

1,500KRW

93

House of Cards Season 2, Ep. 8

 

 

48min

1,500KRW

94

House of Cards Season 2, Ep. 9

 

 

49min 

1,500KRW

95

House of Cards Season 2, Ep. 10

 

 

51min

1,500KRW

96

House of Cards Season 2, Ep. 11

 

 

54min

1,500KRW

97

House of Cards Season 2, Ep. 12

 

 

47min

1,500KRW

98

House of Cards Season 2, Ep. 13

 

 

60min 

1,500KRW

99

Breaking Bad Season 1, Ep. 1

18.002 Mbps

7.84 GB

58min (3,481sec)

Free

100

Breaking Bad Season 1, Ep. 2

 

 

48min 

1,500KRW

101

Breaking Bad Season 1, Ep. 3

 

 

48min

1,500KRW

102

Breaking Bad Season 1, Ep. 4

 

 

48min 

1,500KRW

103

Breaking Bad Season 1, Ep. 5

 

 

48min 

1,500KRW

104

Breaking Bad Season 1, Ep. 6

 

 

47min 

1,500KRW

105

Breaking Bad Season 1, Ep. 7

 

 

47min 

1,500KRW

106

The Blacklist 1-Part 1, Ep. 1

18.002 Mbps

6.10 GB

45min(2,711sec)

Free

107

The Blacklist 1-Part 1, Ep. 2

 

 

40min 

1,500KRW

108

The Blacklist 1-Part 1, Ep. 3

 

 

42min 

1,500KRW

109

The Blacklist 1-Part 1, Ep. 4

 

 

41min

1,500KRW

110

The Blacklist 1-Part 1, Ep. 5

 

 

43min 

1,500KRW

111

The Blacklist 1-Part 1, Ep. 6

 

 

42min

1,500KRW

112

The Blacklist 1-Part 1, Ep. 7

 

 

43min 

1,500KRW

113

The Blacklist 1-Part 1, Ep. 8

 

 

42min 

1,500KRW

114

The Blacklist 1-Part 1, Ep. 9

 

 

42min 

1,500KRW

115

The Blacklist 1-Part 1, Ep. 10

 

 

43min

1,500KRW

116

The Blacklist 1-Part 2, Ep. 1

18.002 Mbps

5.81 GB

43min (2,582sec)

Free

117

The Blacklist 1-Part 2, Ep. 2

 

 

42min

1,500KRW

118

The Blacklist 1-Part 2, Ep. 3

 

 

42min

1,500KRW

119

The Blacklist 1-Part 2, Ep. 4

 

 

43min

1,500KRW

120

The Blacklist 1-Part 2, Ep. 5

 

 

42min

1,500KRW

121

The Blacklist 1-Part 2, Ep. 6

 

 

42min

1,500KRW

122

The Blacklist 1-Part 2, Ep. 7

 

 

43min 

1,500KRW

123

The Blacklist 1-Part 2, Ep. 8

 

 

42min 

1,500KRW

124

The Blacklist 1-Part 2, Ep. 9

 

 

42min

1,500KRW

125

The Blacklist 1-Part 2, Ep. 10

 

 

42min 

1,500KRW

126

The Blacklist 1-Part 2, Ep. 11

 

 

43min

1,500KRW

127

The Blacklist 1-Part 2, Ep. 12

 

 

43min 

1,500KRW

128

Ricecake-Piercer 1

18.002 Mbps

1.15 GB

8min (510sec)

Free

129

Ricecake-Piercer 2

18.002 Mbps

1.03 GB

7min (461sec)

Free

 

Life

 

 

 

 

130

63rd Annual PEBBLE BEACH CONCOURS d'ELEGANCE

18.002 Mbps

4.06 GB

30min (1,804sec)

Free

131

CLAAL's beautiful color yoga 1

25.000 Mbps

2.57 GB 

13min (822sec)

Free

132

CLAAL's beautiful color yoga 2

25.000 Mbps

2.31 GB

12min (741sec)

Free

133

CLAAL's beautiful color yoga 3 

25.000 Mbps

2.14 GB

11min (686sec)

Free

134

CLAAL's beautiful color yoga 4 

25.000 Mbps

2.18 GB

11min (697sec)

Free

135

CLAAL's beautiful color yoga 5 

25.000 Mbps

1.78 GB

9min (570sec)

Free

136

CLAAL's beautiful color yoga 6

25.000 Mbps

2.05 GB

10min (655sec)

Free

137

CLAAL's beautiful color yoga 7

25.000 Mbps

2.33 GB

12min (743sec)

Free

138

CLAAL's beautiful color yoga 8

25.000 Mbps

2.31 GB

12min (740sec)

Free

139

CLAAL's beautiful color yoga 9

25.000 Mbps

1.69 GB

9min (542sec)

Free

140

Travel Bucketlist in Brazil 1

25.000 Mbps

7.12 GB

38min (2,281sec)

Free

141

Travel Bucketlist in Brazil 2

25.000 Mbps

8.08 GB

43min (2,588sec)

Free

142

Travel Bucketlist in Brazil 3

25.000 Mbps

8.42 GB

44min (2,696sec)

Free

143

Travel Bucketlist in Brazil 4

25.000 Mbps

8.24 GB

43min (2,637sec)

Free

144

Real story: The Pro- Kim Ha Neul 1

25.000 Mbps

4.65 GB

24min (1,487sec)

Free

145

Real story: The Pro- Kim Ha Neul 2

25.000 Mbps

4.42 GB

23min (1,414sec)

Free

146

Real story: The Pro- Ryu Hyunwoo 1

25.000 Mbps

3.31 GB

17min (1,059sec)

Free

147

Real story: The Pro- Ryu Hyunwoo 2

25.000 Mbps

3.89 GB

20min (1,245sec)

Free

148

Real story: The Pro- Heo Yun Kyung

25.000 Mbps

7.11 GB

37min (2,277sec)

Free

149

Railroad 1

18.002 Mbps

2.72 GB

20min (1,210sec)

Free

150

Railroad 2

18.002 Mbps

2.76 GB

20min (1,226sec)

Free

151

Railroad 3

18.002 Mbps

2.74 GB

20min (1,216sec)

Free

152

Venice 4K

25.002 Mbps

9.84 GB

52min (3,150sec)

Free

153

Oregon 4K

18.002 Mbps

0.4 GB

5min (213sec)

Free

154

Santorini 4K

25.002 Mbps

4.14 GB

22min (1,325sec)

Free

155

Fahion Show Milano Collection 1

18.002 Mbps

2.04 GB

15min (905sec)

Free

156

Fahion Show Milano Collection 2

18.002 Mbps

2.04 GB

15min (905sec)

Free

157

Fahion Show Milano Collection 3

18.002 Mbps

2.04 GB

15min (905sec)

Free

158

Fahion Show Milano Collection 4

18.002 Mbps

2.04 GB

15min (905sec)

Free

159

Fahion Show Milano Collection 5

18.002 Mbps

2.04 GB

15min (905sec)

Free

160

Fahion Show Milano Collection 6

18.002 Mbps

2.03 GB

15min (901sec)

Free

161

Fahion Show Milano Collection 7

18.002 Mbps

2.72 GB

20min (1,207sec)

Free

 

Documentary

 

 

 

 

162

GALAPAGOS-Realm of Giant Sharks

18.002 Mbps

5.94 GB

44min (2,641sec)

Free

163

Liquid Notes: The Making of the Reef

18.002 Mbps

3.73 GB

27min (1,660sec)

Free

164

Muay Thai Madness

25.002 Mbps

5.65 GB

30min (1,808sec)

Free

165

Memories_Remembering

18.002 Mbps

2.94 GB

21min (1,306sec)

Free

166

El Milagro

18.002 Mbps

7.55 GB

55min (3,356sec)

Free

167

SPIKE: The Mind of Warriors

18.002 Mbps

5.83 GB

43min (2,590sec)

Free

168

Antactica on the edge

18.002 Mbps

4.95 GB

36min (2,202sec)

Free

169

GRAND CANYON ADVANTURE

18.002 Mbps

6.09 GB

45min (2,707sec)

Free

170

Paektu mountain-Spring

18.002 Mbps

1.52 GB

11min (679sec)

Free

171

Paektu mountain-Summer

18.002 Mbps

1.50 GB

11min (669sec)

Free

172

Paektu mountain-Autumn

18.002 Mbps

1.58 GB

11min (701sec)

Free

173

Paektu mountain-Winter

18.002 Mbps

1.68 GB

12min (746sec)

Free

174

Paektu mountain-Four seasons

18.002 Mbps

7.02 GB

52min (3,122sec)

Free

175

Paektu mountain-The land of the sky and the wind

18.002 Mbps

7.92 GB

59min (3,519sec)

Free

176

Great White Shark

18.102 Mbps

5.50 GB

40min (2,433sec)

Free

177

Hidden Universe

18.002 Mbps

4.86 GB

36min (2,163sec)

Free

178

Titans of Ice Age

18.102 Mbps

5.16 GB

38min (2,283sec)

Free

179

TORNADO ALLEY

18.002 Mbps

5.86 GB

43min (2,605sec)

Free

180

THE MONA LISA MYSTERY

18.002 Mbps

7.57 GB

56min (3,367sec)

Free

181

GENET

18.002 Mbps

4.79 GB

35min (2,130sec)

Free

182

KHUMBU VALLEY

18.002 Mbps

6.82 GB

50min (2,033sec)

Free

183

Tiny Giants

 

 

43min 

1,500KRW

184

The choice of Flowers (Trailer)

18.002 Mbps

0.13 GB

1min (60sec)

Free

185

The choice of Flowers 1

18.002 Mbps

0.97 GB

7min (431sec)

Free

186

The choice of Flowers 2

18.002 Mbps

0.79 GB

5min (354sec)

Free

187

The choice of Flowers 3

18.002 Mbps

0.95 GB

7min (424sec)

Free

188

The choice of Flowers 4

18.002 Mbps

0.88 GB

6min (392sec)

Free

189

The choice of Flowers 5

18.002 Mbps

1.04 GB

7min (461sec)

Free

190

The choice of Flowers 6

18.002 Mbps

1.07 GB

7min (475sec)

Free

191

The choice of Flowers 7

18.002 Mbps

0.76 GB

5min (338sec)

Free

192

The choice of Flowers 8

18.002 Mbps

0.82 GB

6min (366sec)

Free

193

The choice of Flowers (Full)

18.002 Mbps

7.13 GB

52min (3,170sec)

Free

194

Song of the Shaman

25.002 Mbps

0.79 GB 

4min (252sec)

Free

195

Song of the Shaman- India Teyyam 1

Access Failure

 

9min

Free

196

Song of the Shaman- India Teyyam 2

25.000 Mbps

5.74 GB

30min (1,836sec)

Free

197

Song of the Shaman- Togo Voodoo 1

18.002 Mbps

1.47 GB

10min (654sec)

Free

198

Song of the Shaman- Togo Voodoo 2

18.002 Mbps

3.82 GB

28min (1,699sec)

Free

199

Song of the Shaman- Vanuatu 1

25.000 Mbps

2.56 GB

13min (820sec)

Free

200

Song of the Shaman- Vanuatu 2

25.000 Mbps

6.21 GB

32min (1,989sec)

Free

201

Song of the Shaman-Full

18.000 Mbps

6.64 GB

49min (2,955sec)

Free

202

Swim with the legend

18.002 Mbps

9.49 GB

70min (4,218sec)

Free

203

Dokdo in Korea

18.002 Mbps

6.32 GB

46min (2,809sec)

Free

204

Secrets of the West

18.002 Mbps

3.48 GB

25min (1,532sec)

Free

205

Estonia travel

25.002 Mbps

6.01 GB

32min (1,923sec)

Free

206

별이 흐르는 밤에 

25.002 Mbps

1.60 GB

8min (513sec)

Free

207

Tutankamu

18.002 Mbps

7.18 GB

55min (3,192sec)

Free

208

SOJOURNS

18.002 Mbps

3.12 GB

23min (1,389sec)

Free

209

Into the Cave of Wonders

18.002 Mbps

1.20 GB

8min (535sec)

Free

210

TIMESCAPES

18.002 Mbps

6.53 GB

48min (2,902sec)

Free

211

SEOUL 4K

18.002 Mbps

0.40 GB

3min (180sec)

Free

212

DUBAI 4K

18.002 Mbps

0.61 GB

4min (270sec)

Free

213

Kaliningrad)

18.002 Mbps

0.52 GB

3min (229sec)

Free

 

Music Consert

 

 

 

 

214

Classic Music Consert- SERGEI RACHMANINOFF 1)

18.002 Mbps

3.55 GB

26min (1,578sec)

Free

215

Classic Music Consert- SERGEI RACHMANINOFF 2)

18.002 Mbps

7.98 GB

58min (3,528sec)

Free

216

Classic Music Consert- Cine & Tango 1

18.002 Mbps

6.05 GB

45min (2,691sec)

Free

217

Classic Music Consert- Cine & Tango 2

18.002 Mbps

7.27 GB

53min (3,221sec)

Free

218

Classic Music Consert- EITAN STEINBERG 1

18.002 Mbps

6.65 GB

49min (2,958sec)

Free

219

Classic Music Consert- EITAN STEINBERG 2

18.002 Mbps

3.65 GB

27min (1,624sec)

Free

220

Classic Music Consert- DMITRI SHOSTAKOVICH

18.002 Mbps

8.33 GB

61min (3,701sec)

Free

221

Classic Music Consert- EDWARD ELGAR

18.002 Mbps

7.88 GB

59min (3,501sec)

Free

222

Classic Music Consert- VERDI REQUIEM

18.002 Mbps

11.57 GB

85min (5,141sec)

Free

 

Sports

 

 

 

 

223

Rhythmic All Stars 2014

28.000 Mbps

10.27 GB

48min (2,936sec)

Free

224

Rhythmic All Stars 2014

25.000 Mbps

10.89 GB

58min (3,487sec)

Free

225

VENOM NOTE 1

18.002 Mbps

3.10 GB

23min (1,380sec)

Free

226

VENOM NOTE 2

18.002 Mbps

3.15 GB

23min (1,401sec)

Free

227

VENOM NOTE 3

18.002 Mbps

3.01 GB

22min (1,338sec)

Free

228

Dance Sports 1

18.002 Mbps

1.78 GB

13min (793sec)

Free

229

Dance Sports 2

18.002 Mbps

1.76 GB

13min (781sec)

Free

230

Dance Sports 3

18.002 Mbps

1.69 GB

12min (751sec)

Free

231

Dance Sports 4

18.002 Mbps

1.68 GB

12min (749sec)

Free

232

Dance Sports 5

18.002 Mbps

1.43 GB

10min (636sec)

Free

233

Dance Sports 6

18.002 Mbps

1.64 GB

12min (732sec)

Free

234

Dance Sports 7

18.002 Mbps

1.58 GB

11min (702sec)

Free

235

Dance Sports 8

Access Failure

 

11min 

Free

236

Dance Sports 9

18.002 Mbps

1.59 GB

11min (706sec)

Free

237

Dance Sports 10

18.002 Mbps

1.66 GB

12min (737sec)

Free

Thank you for visiting Netmanias! Please leave your comment if you have a question or suggestion.
View All (823)
4.5G (1) 5G (89) AI (6) AR (1) ARP (3) AT&T (1) Akamai (1) Authentication (5) Big Data (2) Blockchain (3) C-RAN/Fronthaul (17) CDN (4) CPRI (4) Carrier Ethernet (3) China (1) China Mobile (2) Cisco (1) Cloud (5) CoMP (6) Connected Car (4) DHCP (5) EDGE (1) Edge Computing (1) Ericsson (2) FTTH (6) GSLB (1) GiGAtopia (2) Gigabit Internet (19) Google (7) Google Global Cache (3) HLS (5) HSDPA (2) HTTP Adaptive Streaming (5) Handover (1) Huawei (1) IEEE 802.1 (1) IP Routing (7) IPTV (21) IoST (3) IoT (55) KT (43) Korea (19) Korea ICT Market (1) Korea ICT Service (13) Korea ICT Vendor (1) LG U+ (18) LSC (1) LTE (78) LTE-A (16) LTE-B (1) LTE-H (2) LTE-M (3) LTE-U (4) LoRa (7) MEC (3) MPLS (2) MPTCP (3) MWC 2015 (8) NB-IoT (6) Netflix (2) Network Protocol (21) Network Slicing (4) New Radio (9) Nokia (1) OSPF (2) OTT (3) PCRF (1) Platform (2) QoS (3) RCS (4) Roaming (1) SD-WAN (17) SDN/NFV (71) SIM (1) SK Broadband (2) SK Telecom (35) Samsung (5) Security (16) Self-Driving (1) Small Cell (2) Spectrum Sharing (2) Switching (6) TAU (2) UHD (5) VR (2) Video Streaming (12) VoLTE (8) VoWiFi (2) Wi-Fi (31) YouTube (6) blockchain (1) eICIC (1) eMBMS (1) iBeacon (1) security (1) telecoin (1) uCPE (2)
Password confirmation
Please enter your registered comment password.
Password