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1. (WO2018038758) TRANSMISSION OF CONTROL INFORMATION AFTER UPLINK GRANT

Pub. No.:    WO/2018/038758    International Application No.:    PCT/US2016/068985
Publication Date: Fri Mar 02 00:59:59 CET 2018 International Filing Date: Thu Dec 29 00:59:59 CET 2016
IPC: H04L 1/00
H04L 1/18
Applicants: INTEL IP CORPORATION
Inventors: BHORKAR, Abhijeet
NIU, Huaning
JEON, Jeongho
YE, Qiaoyang
Title: TRANSMISSION OF CONTROL INFORMATION AFTER UPLINK GRANT
Abstract:
Methods and apparatus are described by which an evolved Node B (eNB) triggers transmission of uplink control information from a user equipment (UE) over unlicensed carrier that are applicable to, for example, MulteFire and Licensed-Assisted Access (LAA) systems. Embodiments of downlink control information (DCI) formats are described that contain an indication as to whether UCI is requested and as to whether the UL grant is to trigger transmission of an extended physical uplink control channel (ePUCCH) or a physical uplink shared channel (PUSCH).