Title:
TRANSMIT POWER DIFFERENCE INDICATION METHOD AND APPARATUS, AND POWER COMPENSATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/165645
Kind Code:
A1
Abstract:
The present disclosure relates to a transmit power difference indication method and apparatus, a power compensation method and apparatus, a base station, a user equipment and a computer-readable storage medium. The transmit power difference indication method comprises: if a transmit power difference between a synchronization block (SSB) and a physical downlink control channel (PDCCH) for remaining minimum system information (RMSI) corresponding to the SSB is greater than a pre-set threshold value, sequentially setting transmit power of primary synchronization signals (PSS) in a pre-set number of consecutive SSBs to be a pre-set fixed mode, wherein the fixed mode is used for indicating that a transmit power difference is greater than a pre-set threshold value; and sending the SSB to a user equipment (UE) in a beam scanning direction. In the embodiments of the present disclosure, when a transmit power difference between an SSB and a PDCCH for RMSI corresponding to the SSB is greater than a pre-set threshold value, a transmit power of the PDCCH can be compensated, such that the decoding error rate of the PDCCH is greatly reduced.
Inventors:
LIU YANG (CN)
Application Number:
PCT/CN2018/077940
Publication Date:
September 06, 2019
Filing Date:
March 02, 2018
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04W52/24
Foreign References:
| CN103428120A | 2013-12-04 | |||
| CN104168636A | 2014-11-26 | |||
| CN105075354A | 2015-11-18 | |||
| US20130122946A1 | 2013-05-16 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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