IEEE 802'15 subject

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Project IEEE P802.15 Working Group for Wireless
Personal Area Networks (WPANs) Submission Title
Standardization of Two-Way Vertically-Connected
Wireless Link Date Submitted 16 November,
2004 Source Hiroyo Ogawa Company National
Institute of Information and Communications
Technology, I.A.A. Address 3-4, Hikarino-Oka,
Yokosuka, Kanagawa, 234-0051, Japan Voice81.46
.847.5070, FAX [phone], E-Mail
hogawa_at_nict.go.jp Re Abstract Descripti
on of Japanese ARIB standard of two-way
vertically-connected wireless link. Purpose Con
tribution to mmW SG3c at November 2004
meeting. 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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Standardization of Two-Way Vertically-Connected
Wireless Link
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Architecture of two-way Vertically-connected
wireless link
BS Antenna
CS Antenna
100base-T
TRX Transceiver
FWA Fiber Cable
BS/CS Broadcasting
Frequency Converter MODEM Power Amplifier
60-GHz Link
Up-Link for Internet Access
TV
TRX Transceiver
DIV
BS Tuner
PC
CS Tuner
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Blockdiagram of TRX
IN
Receiver
Transmitter
OUT
Control Unit
Transmitter
IN
OUT
Control Unit
Receiver
TRX
TRX
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Multiplexed Signals
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I-(a)
I-(b)
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II-(a)
II-(a)
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II-(b)
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III-(a)
III-(a)
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III-(b)
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IV-(b)
IV-(a)
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V-(a)
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Proposal of frequency channel allocation

• Common Standardized Band working on 802.15.3MAC
• Optional broadcast/multicast based FDMA band that
  allows direct signal transmission among DEVs
  following the signaling in common standardized
  band.
• PNC allocates required number of optional FDMA
  channels to DEV to guarantee QoS of broadband
  synchronous connection-oriented link

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Conclusions

• ARIB Standard (ARIB STD-T69) of two-way
  vertically-connected wireless links are
  overviewed.
• Combination of TDMA-based band and FDMA-based
  band is proposed for use of millimeter-wave WPAN.