Invention Grant
- Patent Title: Methods and apparatus for discovery signals for LTE advanced
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Application No.: US14500192Application Date: 2014-09-29
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Publication No.: US10057839B2Publication Date: 2018-08-21
- Inventor: Boon Loong Ng , Thomas Novlan , Aris Papasakellariou , Young-Han Nam , Gerardus Johannes Petrus van Lieshout
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Main IPC: H04J3/06
- IPC: H04J3/06 ; H04W48/16 ; H04J11/00 ; H04L5/00 ; H04L27/26

Abstract:
A system and method for enhanced cell detection by a User Equipment (UE) is provided. The UE includes a transceiver configured to receive a discovery reference signal (DRS) occasion from at least one transmission point. The DRS occasion comprising a set of consecutive DRS sub-frames. The UE also includes processing circuitry configured to: in response to detecting a physical cell identity (PCID) of a Primary Synchronization Signal (PSS)/Secondary Synchronization Signal (SSS)/Cell-Specific Reference Signal (CRS) that is the same as a reference PCID for a configured Channel State Information-Reference Signal (CSI-RS) resource, the processing circuitry attempts to detect or measure the CSI-RS using the timing obtained from the PSS/SSS/CRS; and in response to not detecting a PCID of PSS/SSS/CRS that is the same as the reference PCID for a configured CSI-RS resource (TP), the processing circuitry does not attempt to detect or measure the CSI-RS.
Public/Granted literature
- US20150092768A1 METHODS AND APPARATUS FOR DISCOVERY SIGNALS FOR LTE ADVANCED Public/Granted day:2015-04-02
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