Abstract
The present invention relates to a wireless communication system. In more detail a method and device of transmitting a PUCCH signal in a wireless communication system include: (a) performing block-wise spreading on a first modulation symbol column by using a length-5 orthogonal sequence corresponding to a sequence index; (b) performing block-wise spreading on a second modulation symbol column by using a length-4 orthogonal sequence corresponding to the sequence index; (c) performing each cyclic shift and Discrete Fourier Transform (DFT) pre-coding on a plurality of modulation symbol columns obtained from (a) to (b); and (d) mapping a plurality of complex symbols obtained from (c) into a physical resource for PUCCH transmission.
SEP Data | |||||||
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Declaration Reference | Patent Type | Disclosed On | Technologies | Declaring Company | Standard Reference | Declaration Date | Explicitly Disclosed |
ISLD-201810-005 | Family Member | ETSI | 5G | LG | TS 138 211 | 02/10/2018 | No |
ISLD-201409-051 | Family Member | ETSI | 4G,5G | LG | TS 136 211 | 29/09/2014 | No |
ISLD-201209-015 | Family Member | ETSI | Not Available | LG | TS 136 211 | 23/10/2012 | No |
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