Upload
others
View
7
Download
0
Embed Size (px)
Citation preview
WiMAX
OB
FTTH Fiber To The Home ADSL Asymmetric Digital Subscriber Line
3G W-CDMA CDMA2000
WiMAX
Worldwide Interoperability for Microwave Access HSPA High Speed Packet
Access 1Mbps
MPEG4/AVC H.264
3200m 6 WiMAX
2010 6 WiMAX
HSPA FOMA EM
2.1
2.1
WiMAX 40Mbps 10Mbps
FOMA 7.2Mbps 5.7Mbps
EM 21Mbps 5.8Mbps
UQ
WiMAX
WiMAX
2010 6 20 61
3.1 JR 3,200m
4 OB
3,200m 1,000m
10
300m
46
3.1 UL:2.0Mbps UQ
Web WiMAX A:
E:
3.1 UL
WiMAX
WiMAX 3.2
PC PC
WiMAX WiMAX
WiMAX PC
PC
PC Ustream
PC Skype Skype
1
A: PC
3.2 WiMAX
WiMAX
WiMAX
WiMAX 3.0Mbps
1.0Mbps
2.0Mbps
Skype On2 VP7 [1]
VP7 MPEG4/AVC H.264
640
480 MPEG4/AVC
4.1 WiMAX 1.0Mbps
500kbps
Skype
4.1 MPEG4/AVC
100kbps 500kbps 1.0Mbps
WiMAX
Skype PC
WiMAX
PC
Skype
PC PC
1/4
500kbps 1.0Mbps
TCP Monitor Plus [2]
4.2
PC WiMAX
4.2
4.2
4.2
Panasonic HDC-TM70
Sony HDR-HC3
Sony HDR-HC1
PCA-DAV2 VTR
PC HP Probook 4510s
Panasonic Let’s Note S9
PC
CPU
PC CPU Celeron Dual
Core 1.6GHz, Core i5 2.4GHz
CPU
WiMAX UD01NA, UD01SS
SG-1000,
IP-150
PC
4.3 HUB PC
PC 4.3
4.3
4.3
HUB Buffalo LSW4-GT-8NP
PC MacBook Air, MacBook PC CPU Core 2 Duo
MacBook
VGA
SW-CP21V
VGA
KOWA KD-106 VGA
VGA
46 PC
Buffalo SC-1
PC VGA
PC Lenovo ThinkPad X200 PC CPU Core 2 Duo
USB WiMAX
PC WiMAX PC
Skype USB
PC
15 30
1 PC 1
1 1
Skype
Skype PC
PC
1500m 1500m 2500m
2500m 3200m
PC PC PC
PC
PC
4.3
PC
Ustream
120 900
PC
PC
PC
4.4 4.4(a)
(b)
50 200
(c)
PC
(d)
4.4
WiMAX
WiMAX Skype
1/4
WiMAX 10Mbps
Ustream
Skype Ustream
Ustream
[1] http://ja.wikipedia.org/wiki/On2_VP7
[2] http://hp.vector.co.jp/authors/VA032928/