Invention Grant
- Patent Title: Methods and devices for reduction of cubic metric in a concatenated block reference signal design
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Application No.: US15325837Application Date: 2016-07-01
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Publication No.: US10341151B2Publication Date: 2019-07-02
- Inventor: Lars Lindbom , Robert Baldemair , Martin Hessler , Stefan Parkvall
- Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- Applicant Address: SE Stockholm
- Assignee: TELEFONAKTIEBOLAGET LM ERICSON (PUBL)
- Current Assignee: TELEFONAKTIEBOLAGET LM ERICSON (PUBL)
- Current Assignee Address: SE Stockholm
- Agency: Patent Portfolio Builders PLLC
- International Application: PCT/SE2016/050678 WO 20160701
- International Announcement: WO2017/164789 WO 20170928
- Main IPC: H04L27/26
- IPC: H04L27/26 ; H04L5/00 ; H04B7/208 ; H04L5/02 ; H04W72/04 ; H04W74/00
Abstract:
Method and devices determine parameters governing a concatenated reference signal design based on Zadoff-Chu sequences and having a limited correlation with other reference signals arriving at a same transmission point, wherein the concatenated reference signal has a controlled cubic metric. The cubic metric control is achieved by selecting base sequence root indices, phase shifts and/or block configurations in view of information related to the other reference signals.
Public/Granted literature
- US20170302489A1 METHODS AND DEVICES FOR REDUCTION OF CUBIC METRIC IN A CONCATENATED BLOCK REFERENCE SIGNAL DESIGN Public/Granted day:2017-10-19
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