Invention Grant
- Patent Title: Method, device, and system for transmitting signals in unlicensed band
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Application No.: US16926005Application Date: 2020-07-10
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Publication No.: US11102659B2Publication Date: 2021-08-24
- Inventor: Minseok Noh , Jinsam Kwak , Juhyung Son
- Applicant: Beijing Xiaomi Mobile Software Co., Ltd.
- Applicant Address: CN Beijing
- Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
- Current Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
- Current Assignee Address: CN Beijing
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- Priority: KR10-2015-0155267 20151105,KR10-2015-0159842 20151113
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04W16/14 ; H04L27/00 ; H04L27/26 ; H04W74/08 ; H04W24/08 ; H04W84/04
Abstract:
A method, device, and system for receiving a downlink signal is provided. The method includes: detecting a Channel State Information Reference Signal (CSI-RS) in a time unit #n on an unlicensed band cell; verifying whether the CSI-RS is used for Discovery RS (DRS) using an initialization value of a CSI-RS sequence of the CSI-RS; and performing a Radio Resource Management (RRM) measurement when the CSI-RS is used for the DRS. The CSI-RS is used for the DRS when an index of the time unit #n is not used for the initialization value of the CSI-RS sequence.
Public/Granted literature
- US20200344613A1 METHOD, DEVICE, AND SYSTEM FOR TRANSMITTING SIGNALS IN UNLICENSED BAND Public/Granted day:2020-10-29
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