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Patent Searching and Data


Title:
CHANNEL STATE INFORMATION FEEDBACK FOR FLEXIBLE UPLINK CONTROL SIGNALING
Document Type and Number:
WIPO Patent Application WO/2018/228425
Kind Code:
A1
Abstract:
Methods, systems, and devices are described for wireless communications that support transmitting channel state information (CSI) feedback utilizing flexible uplink control resources. A method may include determining a size of a frequency subband corresponding to components of a CSI feedback report based on configuration signaling or a size of allocated uplink control resources. A method may include encoding a CSI report into a single packet and transmitting the single packet over uplink control resources. A method may include encoding a first plurality of components of a CSI report in a first packet, encoding a second plurality of components of the CSI report in a second packet, and mapping the packets to uplink control resources. A method may include transmitting a first plurality of components of a CSI report on a first slot and a second plurality of components of the CSI report on one or more subsequent slots.

Inventors:
WU LIANGMING (US)
ZHANG YU (US)
WEI CHAO (US)
HAO CHENXI (US)
CHEN WANSHI (US)
Application Number:
PCT/CN2018/091037
Publication Date:
December 20, 2018
Filing Date:
June 13, 2018
Export Citation:
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Assignee:
QUALCOMM INC (US)
WU LIANGMING (CN)
ZHANG YU (CN)
WEI CHAO (CN)
HAO CHENXI (CN)
CHEN WANSHI (US)
International Classes:
H04L1/00
Domestic Patent References:
WO2011137177A12011-11-03
WO2011157098A12011-12-22
Foreign References:
CN103095398A2013-05-08
CN102378385A2012-03-14
CN101924606A2010-12-22
Other References:
NOKIA ET AL.: "Remaining Details on Hybrid CSI Reporting", 3GPP DRAFT, R1-1608932, 2016
See also references of EP 3639430A4
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LIMITED (CN)
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