http://www.itu.int/ITU-T/workprog/wp_search.aspx?sg=21&q=21 Latest modified work items from ITU-T Study Group 21, Question 21 Work Programme http://www.itu.int/ITU-T/workprog/images/itulogo_new.gif http://www.itu.int/ITU-T/workprog/wp_search.aspx?sg=21&q=21 ITU tsbedh@itu.int tsbedh@itu.int Editor(s): Kei KAWAMURA <ki-kawamura@kddi.com>; Tatsuo SHIBATA <t-shibata@jlabs.or.jp> Fri, 09 Oct 2026 16:53:58 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=23922 System architecture for cable television services to use IMT-2020 systems Editor(s): Kei KAWAMURA <ki-kawamura@kddi.com>; Tatsuo SHIBATA <t-shibata@jlabs.or.jp> Fri, 09 Oct 2026 16:53:12 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=23921 Requirements for cable television services to use IMT-2020 systems Editor(s): Cengizhan BASKAYA <cengizhan.baskaya@turktelekom.com.tr>; Kei KAWAMURA <ki-kawamura@kddi.com>; Umut KETEN <umut.keten@turktelekom.com.tr>; Birgül KILIC <birgul.kilic@turktelekom.com.tr> Wed, 02 Sep 2026 13:03:17 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=24262 Field deployment of media transport overlaid network for mission-critical, latency-sensitive applications Editor(s): Kei KAWAMURA <ki-kawamura@kddi.com>; TaeKyoon KIM <tkkim@etri.re.kr>; Curtis KNITTLE <c.knittle@cablelabs.com> Wed, 02 Sep 2026 13:02:52 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=23675 Correspondence between CableLabs DOCSIS Specifications and ITU-T J-series Recommendations Editor(s): Kei KAWAMURA <ki-kawamura@kddi.com>; TaeKyoon KIM <tkkim@etri.re.kr>; Curtis KNITTLE <c.knittle@cablelabs.com> Wed, 02 Sep 2026 13:02:39 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=23674 Fourth-generation transmission systems for interactive cable television services - IP cable modems Editor(s): Kei KAWAMURA <ki-kawamura@kddi.com>; TaeKyoon KIM <tkkim@etri.re.kr>; Curtis KNITTLE <c.knittle@cablelabs.com> Wed, 02 Sep 2026 13:02:25 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=23673 Fifth-generation transmission systems for interactive cable television services - IP cable modems Editor(s): Hiroshi ITO <ito.hiroshi@nesic.com>; Kenichi MARUHASHI <maruhashi@nec.com> Wed, 02 Sep 2026 12:59:09 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=23672 System architecture for IP broadcast services in cable television that use multiple-input-multiple-output (MIMO) in IMT-2020 systems