Title:
METHODS AND APPARATUSES FOR SIGNAL PROCESSING AT BASE STATION
Document Type and Number:
WIPO Patent Application WO/2020/113512
Kind Code:
A1
Abstract:
Methods and apparatuses for signal processing at base station are disclosed. According to an embodiment, a digital unit (DU) compresses a block of baseband signal samples. The DU determines whether valley increment is to be applied on decompressed block of baseband signal samples by a radio unit (RU) connected with the DU, based on the compressed block. When determining that valley increment is not to be applied, the DU generates an indication for indicating not to apply valley increment. When determining that valley increment is to be applied, the DU determines information related to bit loss due to the compression. The DU sends, to the RU, the compressed block and the indication or the information related to bit loss.
Inventors:
LIU PENG (CN)
LI MING (CN)
LI MING (CN)
Application Number:
PCT/CN2018/119532
Publication Date:
June 11, 2020
Filing Date:
December 06, 2018
Export Citation:
Assignee:
ERICSSON TELEFON AB L M (SE)
LIU PENG (CN)
LIU PENG (CN)
International Classes:
H04B1/04
Foreign References:
| US20120207206A1 | 2012-08-16 | |||
| US20110134972A1 | 2011-06-09 | |||
| US20150049843A1 | 2015-02-19 | |||
| US20120321014A1 | 2012-12-20 | |||
| US9337782B1 | 2016-05-10 |
Attorney, Agent or Firm:
ZHONGZI LAW OFFICE (CN)
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