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1. (WO2018202134) PROCEDURES FOR DIFFERENTIAL CHANNEL STATE INFORMATION (CSI) REPORTING

Pub. No.:    WO/2018/202134    International Application No.:    PCT/CN2018/085612
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Sat May 05 01:59:59 CEST 2018
IPC: H04L 1/00
H04W 24/10
Applicants: QUALCOMM INCORPORATED
WU, Liangming
ZHANG, Yu
Inventors: WU, Liangming
ZHANG, Yu
Title: PROCEDURES FOR DIFFERENTIAL CHANNEL STATE INFORMATION (CSI) REPORTING
Abstract:
Techniques and apparatus for configuring differential channel state information (CSI) reporting for high resolution CSI are provided. One technique includes determining a configuration for a user equipment (UE) to use for reporting differential CSI feedback. The configuration includes at least an indication of when the UE is to report differential CSI feedback, and is signaled to the UE. Once received, the UE reports differential CSI feedback according to the configuration.