- Patent Title: Techniques for selecting subcarrier spacing for signal detection
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Application No.: US16126832Application Date: 2018-09-10
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Publication No.: US10985964B2Publication Date: 2021-04-20
- Inventor: Chinmay Shankar Vaze , Hung Dinh Ly , Alexei Yurievitch Gorokhov , Nathan Yee , Hari Sankar , Raghu Narayan Challa
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: QUALCOMM Incorporated
- Main IPC: H04L27/26
- IPC: H04L27/26 ; H04L5/00 ; H04J11/00 ; H04W72/04

Abstract:
Techniques are described herein that allow a user equipment (UE) to configure a subcarrier spacing value while monitoring synchronization signals of neighboring cells. In some wireless communication systems, synchronization signals in given radio frequency spectrum band may be transmitted using one of a plurality of different subcarrier spacings. In some cases, a network entity, such as a base station, may transmit an indication to the UE that indicates the subcarrier spacing used by a cell to transmit a specific set of synchronization signals. In some cases, the UE may select a subcarrier spacing based on a database of subcarrier spacings stored locally by the UE. In some cases, the UE may select the subcarrier spacing based on a predetermined configuration.
Public/Granted literature
- US20190081843A1 TECHNIQUES FOR SELECTING SUBCARRIER SPACING FOR SIGNAL DETECTION Public/Granted day:2019-03-14
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