http://www.itu.int/ITU-T/workprog/wp_search.aspx?sg=21 Latest modified work items from ITU-T Study Group 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 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): Pilar ORERO <pilar.orero@uab.cat>; Hideki YAMAMOTO <yamamoto436@oki.com> Tue, 06 Oct 2026 09:50:35 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=21212 Guidelines and requirements on interpreting in the metaverse Editor(s): Masahito KAWAMORI <kawamorim@gmail.com>; Sung Hei KIM <shkim@etri.re.kr> Fri, 02 Oct 2026 14:11:33 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=24202 AI-assisted wheelchair systems for digital health and care support Editor(s): Jiang CHAO <jiangchao@fiberhome.com>; Chuanyang MIAO <miao.chuanyang@zte.com.cn>; Hui WANG <wanghuijt@migu.chinamobile.com>; Lei WANG <wanglei_wh@migu.chinamobile.com>; Bing ZHOU <zhoubing@migu.chinamobile.com> Fri, 02 Oct 2026 14:02:09 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=24251 Requirements and Architecture for AI enhanced Accessibility Service over IPTV system Editor(s): Xin GAO <gaoxin@chinamobile.com>; Yu LING <lingyu@csmr.chinamobile.com>; Mei YIN <yinmei@chinamobile.com> Wed, 23 Sep 2026 10:54:21 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=24079 Maturity model and assessment framework for vehicle-edge collaborative intelligence for connected and automated vehicle services Editor(s): Xin GAO <gaoxin@chinamobile.com>; Yu LING <lingyu@csmr.chinamobile.com>; Mei YIN <yinmei@chinamobile.com> Wed, 23 Sep 2026 10:54:02 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=24078 Framework for Communication System Readiness and Maturity Assessment Supporting Connected and Automated Vehicle Services Editor(s): Christof FERSCH <christof.fersch@dolby.com>; Jonathan PFAFF <jonathan.pfaff@hhi.fraunhofer.de> Tue, 22 Sep 2026 18:42:03 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=24223 Biomedical and general waveform signal coding Editor(s): Hong (Norman) CHEN <norman_chen2020@163.com>; Jing ZHANG <zhangjingde@bupt.edu.cn>; Jiwei ZHANG <jwzhang666@bupt.edu.cn> Mon, 14 Sep 2026 14:53:39 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=24080 Requirements and reference framework for AI-based learning tour services in museums Editor(s): Xiongguo LEI <xiongguo.lei@aispeech.com>; Qiang SHENGXUAN <shengxuan.qiang@aispeech.com>; Ying WANG <wangying5@caict.ac.cn>; Kai YU <kai.yu@aispeech.com>; Ranran ZENG <zengrr@chinatelecom.cn> Thu, 10 Sep 2026 18:08:04 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=21228 Framework and requirement for in-vehicle multi-region intelligent speech interaction system