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1. (WO2017148733) METHOD, SYSTEM AND APPARATUS

Pub. No.:    WO/2017/148733    International Application No.:    PCT/EP2017/053854
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Wed Feb 22 00:59:59 CET 2017
IPC: H04L 5/00
Applicants: NOKIA SOLUTIONS AND NETWORKS OY
Inventors: TIIROLA, Esa Tapani
HOOLI, Kari Juhani
LUNTTILA, Timo Erkki
Title: METHOD, SYSTEM AND APPARATUS
Abstract:
There is provided a method comprising receiving, at a first user device, downlink control information from a network node, said downlink control information associated with at least one control channel and common to a plurality of user devices, determining whether to transmit uplink control information based on said downlink control information and, if so, determining at least one control channel resource for transmission of uplink control information based on the downlink control information and causing transmission of uplink control information using the at least one determined control channel resource.