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Patent Searching and Data


Title:
SIGNALING DESIGN FOR JOINT UPLINK DATA AND CHANNEL STATE INFORMATION FEEDBACK
Document Type and Number:
WIPO Patent Application WO/2018/219203
Kind Code:
A1
Abstract:
A user equipment (UE) may be configured with a first set of indexed timing offsets for determining offsets between uplink grants and uplink data transmissions and a second set of indexed timing offsets for determining offsets between an aperiodic channel state information (CSI) trigger and transmission of an aperiodic CSI report. A UE may receive both an uplink grant for an uplink data transmission and an aperiodic CSI report trigger. The UE may determine a timing offset for transmission of both the uplink data transmission and the aperiodic CSI report. The timing offset may be based at least in part on the first set of indexed timing offsets, the second set of indexed timing offsets, or a third set of indexed timing offsets for joint transmission of uplink data and aperiodic CSI. The UE may transmit the uplink data transmission and the aperiodic CSI report according to the timing offset.

Inventors:
WU LIANGMING (US)
ZHANG YU (US)
HAO CHENXI (US)
Application Number:
CN2018/088200
Publication Date:
December 06, 2018
Filing Date:
May 24, 2018
Export Citation:
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Assignee:
QUALCOMM INC (US)
WU LIANGMING (CN)
ZHANG YU (CN)
HAO CHENXI (CN)
International Classes:
H04W72/12
Domestic Patent References:
WO2017052251A12017-03-30
WO2013067670A12013-05-16
Foreign References:
CN105323855A2016-02-10
CN102595596A2012-07-18
Other References:
"CR on correction to the PUSCH start position reference and relative timing offset in UL DCI for LAA, Rl-1613134", 3GPP TSG-RAN MEETING #87, 14 November 2016 (2016-11-14), Reno, USA, XP051191605
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LIMITED (CN)
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