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Title:
APERIODIC CHANNEL STATE INFORMATION COMPUTATION FOR CROSS-CARRIER SCHEDULING
Document Type and Number:
WIPO Patent Application WO/2019/214668
Kind Code:
A1
Abstract:
Certain aspects of the present disclosure provide techniques for aperiodic channel state information (A-CSI) feedback scheduling for cross-carriers. Certain aspects provide a method for wireless communication. The method generally includes receiving on a first component carrier (CC) signaling indicating an aperiodic channel state information (CSI) report request for a plurality of CCs; determining schedules for at least CSI reference signal (CSI-RS) transmissions on the CCs based on the received signaling; monitoring CSI-RS transmissions on the CCs according to the determined schedules; and reporting CSI feedback based on CSI-RS measurements of the CSI-RS transmissions.

Inventors:
WU, Liangming (5775 Morehouse Drive, San Diego, California, 92121-1714, US)
ZHANG, Yu (5775 Morehouse Drive, San Diego, California, 92121-1714, US)
HAO, Chenxi (5775 Morehouse Drive, San Diego, California, 92121-1714, US)
CHEN, Wanshi (5775 Morehouse Drive, San Diego, California, 92121-1714, US)
XU, Hao (5775 Morehouse Drive, San Diego, California, 92121-1714, US)
Application Number:
CN2019/086153
Publication Date:
November 14, 2019
Filing Date:
May 09, 2019
Export Citation:
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Assignee:
QUALCOMM INCORPORATED (ATTN: International IP Administration, 5775 Morehouse DriveSan Diego, California, 92121-1714, US)
WU, Liangming (5775 Morehouse Drive, San Diego, California, 92121-1714, US)
ZHANG, Yu (5775 Morehouse Drive, San Diego, California, 92121-1714, US)
HAO, Chenxi (5775 Morehouse Drive, San Diego, California, 92121-1714, US)
CHEN, Wanshi (5775 Morehouse Drive, San Diego, California, 92121-1714, US)
XU, Hao (5775 Morehouse Drive, San Diego, California, 92121-1714, US)
International Classes:
H04L5/00
Domestic Patent References:
WO2018064590A12018-04-05
Foreign References:
US20170373817A12017-12-28
US20170373817A12017-12-28
US20170359745A12017-12-14
US20180083684A12018-03-22
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (10th Floor, Tower C Beijing Global Trade Center,36 North Third Ring Road East, Dongcheng District, Beijing 3, 100013, CN)
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