Title:
SYSTEM AND METHOD FOR PROVIDING ADDITIONAL DM-RS PORTS FOR 5G MU-MIMO TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2023/092158
Kind Code:
A3
Abstract:
A user equipment (UE) may receive, from a gNB, a configuration configuring a first orthogonal cover code (OCC) length 4 and a second OCC length 2 for communications of demodulation reference signals (DM-RSs) between the gNB and the UE, and receive a signaling indicating the UE to communicate DM-RSs according to the first OCC length or the second OCC length. The UE may communicate, with the gNB, a DM-RS according to the first OCC length or the second OCC length that is indicated by the signaling.
Inventors:
CHENG QIAN (US)
XIAO WEIMIN (US)
LIU JIALING (US)
RONG ZHIGANG (US)
XIAO WEIMIN (US)
LIU JIALING (US)
RONG ZHIGANG (US)
Application Number:
PCT/US2023/017608
Publication Date:
July 20, 2023
Filing Date:
April 05, 2023
Export Citation:
Assignee:
FUTUREWEI TECHNOLOGIES INC (US)
International Classes:
H04L5/00; H04W72/04
Domestic Patent References:
| WO2022022579A1 | 2022-02-03 | |||
| WO2018203715A1 | 2018-11-08 |
Foreign References:
| KR20110117032A | 2011-10-26 |
Attorney, Agent or Firm:
ZOU, Hong et al. (US)
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