Invention Grant
- Patent Title: Dedicated reference signal for physical broadcast channel
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Application No.: US15802149Application Date: 2017-11-02
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Publication No.: US10547428B2Publication Date: 2020-01-28
- Inventor: Hung Ly , Wanshi Chen , Heechoon Lee , Tingfang Ji , Xiaoxia Zhang
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Arent Fox LLP
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04J1/00

Abstract:
A method and apparatus for utilizing a dedicated reference signal for demodulating a Physical Broadcast Channel (PBCH) in a wireless communication system is disclosed. For example, the method and apparatus include configuring, at a network entity, at least one dedicated Demodulation Reference Signal (DMRS) in one or more symbols corresponding to a PBCH, each dedicated DMRS being used for demodulating the PBCH. The described aspects further include transmitting, by the network entity, the at least one dedicated DMRS to one or more UEs using at least a single antenna port.
Public/Granted literature
- US20180131489A1 DEDICATED REFERENCE SIGNAL FOR PHYSICAL BROADCAST CHANNEL Public/Granted day:2018-05-10
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