Doc.: IEEE 802.15-04/348r0 Submission July, 2004 Tadahiko Maeda, Oki Electric Industry Co,....
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July, 2004 Tadahiko Maeda, Oki Electric Indus try Co,. Ltd. Slide 1 doc.: IEEE 802.15- 04/348r0 Submiss ion Project: IEEE P802.15 Working Group for Wireless Personal Area Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Networks (WPANs) Submission Title: [Response to SG3c CFA – Wireless Home Video Server ] Date Submitted: [12 July, 2004] Source: [Tadahiko Maeda] Company [Oki Electric Industry Co., Ltd.] Address [10-3, Shibaura, 4-chome, Minato-ku, Tokyo 108-8551, Japan] Voice:[+81-3-3454-2111], E-Mail:[[email protected]] Re: [Doc. 04/240r2 IEEE P802.15.SG3c Call for Applications] Abstract: [Home video server is a system that transmits HDTV data by mmW in home environments] Purpose: [Use as one of the sets of criteria for establishing the Alternative PHY standard for IEEE 802.15.SG3c] Notice: This document has been prepared to assist the IEEE P802.15. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P802.15.
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Transcript of Doc.: IEEE 802.15-04/348r0 Submission July, 2004 Tadahiko Maeda, Oki Electric Industry Co,....
July, 2004
Tadahiko Maeda, Oki Electric Industry Co,. Ltd.Slide 1
doc.: IEEE 802.15-04/348r0
Submission
Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: [Response to SG3c CFA – Wireless Home Video Server ]Date Submitted: [12 July, 2004]Source: [Tadahiko Maeda] Company [Oki Electric Industry Co., Ltd.]Address [10-3, Shibaura, 4-chome, Minato-ku, Tokyo 108-8551, Japan]Voice:[+81-3-3454-2111], E-Mail:[[email protected]]
Re: [Doc. 04/240r2 IEEE P802.15.SG3c Call for Applications]
Abstract: [Home video server is a system that transmits HDTV data by mmW in home environments]
Purpose: [Use as one of the sets of criteria for establishing the Alternative PHY standard for IEEE 802.15.SG3c]
Notice: This document has been prepared to assist the IEEE P802.15. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P802.15.
July, 2004
Tadahiko Maeda, Oki Electric Industry Co,. Ltd.Slide 2
doc.: IEEE 802.15-04/348r0
Submission
Wireless Home Video Server
Tadahiko Maeda
Oki Electric Industry Co., Ltd.
July, 2004
Tadahiko Maeda, Oki Electric Industry Co,. Ltd.Slide 3
doc.: IEEE 802.15-04/348r0
Submission
Background
• A most promising and heavy application in home server systems is a high quality video service.
• There are many video sources in home environment.
• There are many video playing devices in home environment.
• To avoid copyright problem and reduce load on terminals, uncompressed data transmission is preferable.
July, 2004
Tadahiko Maeda, Oki Electric Industry Co,. Ltd.Slide 4
doc.: IEEE 802.15-04/348r0
Submission
Application concept
• Wireless transmission and relay of high quality video data among any home video devices and networking devices including connection point devices to external networks and broadcast environments.
July, 2004
Tadahiko Maeda, Oki Electric Industry Co,. Ltd.Slide 5
doc.: IEEE 802.15-04/348r0
Submission
Sources of video• Broadcast
– BS, CS, and terrestrial digital broadcast
• Internet– On-demand or broadcast-type delivery of video
through Internet
• Home server– video data stored in home server or its peripheral
equipments
• Camera– Home digital video cameras
July, 2004
Tadahiko Maeda, Oki Electric Industry Co,. Ltd.Slide 6
doc.: IEEE 802.15-04/348r0
Submission
Video playing devices• HDTV with tuner
– Accept broadcast radio repeated by home server system
• HDTV without tuner– High quality display
• PC– Portable versatile device
• Others– Other portable video devices
July, 2004
Tadahiko Maeda, Oki Electric Industry Co,. Ltd.Slide 7
doc.: IEEE 802.15-04/348r0
Submission
Video data• Uncompressed HDTV data
– HD-SDI: 1.5Gbps– Not require heavy decoders– Keep high quality– Avoid copyright problem
• BS bandwidth: 300Mbps
• CS bandwidth: 400Mbps
July, 2004
Tadahiko Maeda, Oki Electric Industry Co,. Ltd.Slide 8
doc.: IEEE 802.15-04/348r0
Submission
Application Requirement
• Data ratesData type Data rate
BS 300Mbps
CS 400Mbps
Data 1.5Gbps
Total(Server) 2.5Gbps
• Distance– Up to 10m at any data rates, which can cover an
average single room at home
July, 2004
Tadahiko Maeda, Oki Electric Industry Co,. Ltd.Slide 9
doc.: IEEE 802.15-04/348r0
Submission
TV
Internet
HDTV
（ Tuner less ）
ADSL Modem
HDTV（ with Tuner ）
15.3a, etc.
IEEE802.15.3c devices
Wireless home server
mmW
mmW
2.5G
BS
300M 1G
CS
400M
Data
2.5G
BS
300M 1G
CS
400M
Data
BS
300M 1G
CS
400M
Data
2.5G
BS
300M 1G
CS
400M
Data
2.5G
mmW
ADSL Modem
IEEE802.15.3c devices
Example of wireless home video server and its wireless links
Wireless home server
July, 2004
Tadahiko Maeda, Oki Electric Industry Co,. Ltd.Slide 10
doc.: IEEE 802.15-04/348r0
Submission
Conclusion
• First presentation of wireless home video server.
• Home video servers transmit or relay hi-quality video radio/data among servers and terminals.
• Servers may communicate among some servers and terminals simultaneously.
• Data rate required may exceed 2Gpbs.
