Title:
METHOD, DEVICE AND SYSTEM FOR DATA COMPRESSION AND DECOMPRESSION
Document Type and Number:
WIPO Patent Application WO/2020/105746
Kind Code:
A1
Abstract:
A method, device, and system for data compression and decompression are provided. The method for data compression comprises, converting data to be transmitted within each period, from the time domain to the frequency domain, wherein, a default time length is set as a period; identifying weak power frequencies in the frequency domain data according to a set identification rule; weighting data transmitted on the identified weak power frequencies to obtain corresponding weighting information; converting other data converted to the frequency domain and the weighted data back to time domain; compressing the data converted back to the time domain; and transmitting, the compressed data along the weighting information.
Inventors:
LIN QINGCHUN (CN)
Application Number:
PCT/KR2018/014292
Publication Date:
May 28, 2020
Filing Date:
November 20, 2018
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04L29/06; H04L27/34
Foreign References:
| CN108768584A | 2018-11-06 | |||
| US20180262206A1 | 2018-09-13 | |||
| US20180041327A1 | 2018-02-08 | |||
| US20040252852A1 | 2004-12-16 |
Other References:
ZAKARIA TAYQ: "Fronthaul integration and monitoring in 5G networks'', Engineering Sciences [physics", SIGNAL AND IMAGE PROCESSING, 9 October 2018 (2018-10-09), XP055711109, Retrieved from the Internet [retrieved on 20190715]
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
Download PDF: