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Title:
UPLINK CONTROL INFORMATION REPORTING
Document Type and Number:
WIPO Patent Application WO/2019/157151
Kind Code:
A3
Abstract:
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to communicate with a base station on differentchannels or messages with different processing timelines. In order to prevent a collision between processing communications associated with the different length TTIs, the UE may drop one or more communications on corresponding channels with longer processing timelines to receive and/or process the transmission on the channel with a shorter processing timeline. Additionally, the UE may transmit uplink control information (UCI) for the one or more dropped communications, where the UCI may include hybrid access request (HARQ) acknowledgement/negative acknowledgement (ACK/NAK) feedback, channel quality indicator (CQI), precoding matrix indicator (PMI), rank indicator (RI), etc. If a downlink transmission is dropped, the UE may transmit a NAK message. Alternatively, if an uplink transmission is dropped, the UE may transmit at least a portion of the UCI.

Inventors:
HOSSEINI, Seyedkianoush (5775 Morehouse Drive, San Diego, California, 92121-1714, US)
FARAJIDANA, Amir (5775 Morehouse Drive, San Diego, California, 92121-1714, US)
CHEN, Wanshi (5775 Morehouse Drive, San Diego, California, 92121-1714, US)
Application Number:
US2019/017007
Publication Date:
October 03, 2019
Filing Date:
February 07, 2019
Export Citation:
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Assignee:
QUALCOMM INCORPORATED (Attn: International IP Administration, 5775 Morehouse DriveSan Diego, California, 92121-1714, US)
International Classes:
H04L5/00
Domestic Patent References:
WO2018018776A12018-02-01
Foreign References:
EP2587699A22013-05-01
US20170208581A12017-07-20
KR20170117135A2017-10-20
Attorney, Agent or Firm:
ANDERSON, Thomas, D. (Holland & Hart LLP, P.O. Box 11583Salt Lake City, Utah, 84110, US)
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