Document :

ITU-T SG 17  (Study Period 2017)  Contribution  562

Title :

Proposal for X.sgtBD: add new content

Date :

2019-01-09

Source :

China Mobile Communications Corporation , China Unicom

AI/Question :

Q8/17

Meeting :

2019-01-22

Access :

Restricted to TIES users [ITU-T]