- Patent Title: Method and apparatus for transmitting demodulation reference signal
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Application No.: US16782806Application Date: 2020-02-05
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Publication No.: US11115173B2Publication Date: 2021-09-07
- Inventor: Eunsun Kim , Kijun Kim , Yunjung Yi , Joonkui Ahn , Byounghoon Kim , Hyunsoo Ko
- Applicant: LG Electronics Inc.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Fish & Richardson P.C.
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04L27/26

Abstract:
In the present invention, a part of a first demodulation reference signal sequence generated on the basis of a basic subcarrier interval (hereinafter, a first subcarrier interval) is used for a second subcarrier interval which is K times the first subcarrier interval. Values selected one for every K from among values constituting the first demodulation reference signal sequence may be used as values constituting a second demodulation reference signal sequence for the second subcarrier interval.
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