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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: 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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  1. 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: hosako@nict.go.jp 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

  2. 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

  3. 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

  4. 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 1 that 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; 2 that the results of studies in the range 275-1 000 GHz should be brought to the attention of the other Study Groups; 3 that the results of the above studies should be included in Recommendations and/or Reports; 4 that initial results of the studies should be available by 2015. Akifumi Kasamatsu, NICT

  5. Working document towards a preliminary draft new Report ITU-R SM.[THZ_TREND] Scope This report contains technology trends of active services in the band above 275 GHz. Use of frequency band above 275 GHz is overviewed. 1 Introduction 2 Sensing and Imaging 2.1 THz Components and Devices 2.2 THz Cameras 2.3 Spectroscopy 2.3.1 THz-TDS (Time Domain Spectroscopy) 2.3.2 FTIR (Fourier Transform Infrared) Spectroscopy 2.3.3 Material Analysis 2.4 Non-destructive Testing 2.4.1 Industrial products applications 2.4.2 Biological and medical applications 2.4.3 Quality analysis 3 Wireless communication 3.1 THz Transceiver Technologies 3.2 Possible Use Cases of THz Communication Systems 3.3 Discussion within IEEE802.15 Working Group 4Conclusions Akifumi Kasamatsu, NICT

  6. 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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