- Patent Title: Multi-state reference signaling and single-state data techniques
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Application No.: US16987224Application Date: 2020-08-06
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Publication No.: US11240836B2Publication Date: 2022-02-01
- Inventor: Mostafa Khoshnevisan , Tao Luo , Xiaoxia Zhang , Arumugam Chendamarai Kannan , Sungwoo Park
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Patterson & Sheridan, L.L.P
- Main IPC: H04L1/02
- IPC: H04L1/02 ; H04W72/12 ; H04L5/00 ; H04L5/02

Abstract:
Certain aspects of the present disclosure provide techniques for making multi-transmission configuration indicator (TCI) state data scheduling more reliable. A method that may be performed by a user equipment (UE) includes receiving, from a base station (BS), a first signal indicative of a plurality of demodulation reference signal (DMRS) ports. The method may also include receiving, from the BS, a second signal indicative of a first spatial state of a physical channel and a second spatial state of the physical channel. The method may also include communicating data over the second subset and not the first subset, based on which of the plurality of DMRS ports are part of the first subset and which of the plurality of DMRS ports are part of the second subset.
Public/Granted literature
- US20210045148A1 MULTI-STATE REFERENCE SIGNALING AND SINGLE-STATE DATA TECHNIQUES Public/Granted day:2021-02-11
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