Document :

ITU-T�SG15� (Study Period 2009)� Temporary Document� 578-WP1

Title :

ITU-R Study Group 1 Question to be brought to the attention of ITU-T Study Group 15

Date :

2011-11-04

Source :

ITU-R SG1

AI/Question :

Q4/15

Access :

Restricted to TIES users�[ITU-T]