Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)
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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: Information on THz related issues at ITU-R Study Group 1 Date Submitted: 16 July, 2013 Source: Akifumi Kasamatsu , Norihiko Sekine , Iwao Hosako and Hiroyo Ogawa

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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

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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: Information on THz related issues at ITU-R Study Group 1

Date Submitted: 16 July, 2013

Source:AkifumiKasamatsu, Norihiko Sekine, IwaoHosakoand Hiroyo Ogawa

National Institute of Information and Communications Technology

4-2-1, Nukuikita, Koganei, 184-8795, Tokyo, Japan

Voice: +81 42 327 6508, FAX: +81 42 327 6941, E-Mail: [email protected]

Re: n/a

Abstract:ITU-R Working Party (WP) 1A currently submitted a draft new Study Question on “Technical and operational characteristics of the active services operating in the range 275-1 000 GHz” to ITU-R Study Group (SG) 1 for adoption. ITU-R SG1 adopted a new Study Question at the last meeting and it is now circulated within ITU member states for approval.The draft new Study Question and the other input document related to THz technologies are briefly summarized.

Purpose:Informing802.15IGTHz on recent THz standardization activities at ITU-R

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.

Akifumi Kasamatsu, NICT


Information on thz related issues at itu r study group 1

Information on THz related issues at ITU-R Study Group 1

AkifumiKasamatsu, Norihiko Sekine, IwaoHosako

and HiroyoOgawa

National Institute of Information and Communications Technology (NICT), Japan

Akifumi Kasamatsu, NICT


Status of a draft new study question

Status of a draft new Study Question

  • New Question ITU-R SM.[THZ]. “Technical and operational characteristics of the active services operating in the range 275-1 000 GHz” was proposed at WP1A July meeting in 2012 and 2013.

  • WP1A approved to submit a new Question to SG1 for adoption. SG1 adopted a new Question and send a circular letter (CACE/615) to ITU member states for approval on June 27. If there will be no objections from member states by August 27, 2013, the approval by consultation procedure will be initiated.

Akifumi Kasamatsu, NICT


A draft new study question

Adraft new Study Question

decides that the following Question should be studied

What are the technical and operational characteristics of active services in the frequency range 275-1 000 GHz?

further decides

1that sharing studies between active and passive services, as well as among active services be carried out taking into account the service characteristics mentioned in decides;

2that the results of studies in the range 275-1 000 GHz should be brought to the attention of the other Study Groups;

3that the results of the above studies should be included in Recommendations and/or Reports;

4that initial results of the studies should be available by 2015.

Akifumi Kasamatsu, NICT


Working document towards a preliminary draft new report itu r sm thz trend

Working document towards a preliminary draft new Report ITU-R SM.[THZ_TREND]

ScopeThis report contains technology trends of active services in the band above 275 GHz. Use of frequency band above 275 GHz is overviewed.

1Introduction

2Sensing and Imaging

2.1THz Components and Devices

2.2THz Cameras

2.3Spectroscopy

2.3.1THz-TDS (Time Domain Spectroscopy)

2.3.2FTIR (Fourier Transform Infrared) Spectroscopy

2.3.3Material Analysis

2.4Non-destructive Testing

2.4.1Industrial products applications

2.4.2Biological and medical applications

2.4.3Quality analysis

3Wireless communication

3.1THz Transceiver Technologies

3.2Possible Use Cases of THz Communication Systems

3.3Discussion within IEEE802.15 Working Group

4Conclusions

Akifumi Kasamatsu, NICT


Summary and remarks

Summary and Remarks

Administrations are invited to make a contribution on a working document towards a preliminary draft new Report ITU-R SM.[THZ_TREND].

If 802.15 THz group might wish to have specific frequency bands for THz communication systems above 275 GHz, it may be recommended to send a liaison statement to ITU-R and ask them whether those frequency bands can be used for active services without interference to passive services, by giving them technical and operational characteristics of THz communication systems developed by 802.15 THz group.

Akifumi Kasamatsu, NICT


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