Invention Grant
- Patent Title: Method and apparatus for transmitting control information in a wireless communication system
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Application No.: US15910727Application Date: 2018-03-02
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Publication No.: US10721045B2Publication Date: 2020-07-21
- Inventor: Seung Hee Han , Sung Ho Moon , Jae Hoon Chung , Moon Il Lee , Yeong Hyeon Kwon
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Lee Hong Degerman Kang Waimey
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@146a73ca
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04L27/26 ; H04J13/00 ; H04J11/00

Abstract:
A method for transmitting control information via a PUCCH in a wireless communication system and an apparatus for performing the method are provided, the method including joint-coding a plurality of pieces of control information to obtain a single code word; obtaining a first modulated symbol sequence from the single code word; obtaining a plurality of second modulated symbol sequences corresponding to each slot in the PUCCH from the first modulated symbol sequence; cyclically shifting the plurality of second modulated symbol sequences in a time domain to obtain a plurality of third modulated symbol sequences; performing a Discrete Fourier Transform (DFT) precoding process on the plurality of third modulated symbol sequences to obtain a plurality of complex symbol sequences in a frequency domain; and transmitting the plurality of complex symbol sequences via the PUCCH.
Public/Granted literature
- US20180191477A1 METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM Public/Granted day:2018-07-05
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