Title:
METHOD AND DEVICE FOR EXTENDING PBCH
Document Type and Number:
WIPO Patent Application WO/2019/119324
Kind Code:
A1
Abstract:
The present disclosure provides a method for extending a PBCH. The method is used for a base station. A synchronous broadcast block of a PBCH is provided with a PBCH extension bit. The method comprises: when extension of a PBCH is required, activating a PBCH extension bit indication function, wherein a PBCH extension bit is used to indicate whether there is PBCH extension information; when transmission of the PBCH extension information is required, setting the PBCH extension bit in a first synchronous broadcast block to be a first state, wherein the first state is used to indicate that there is PBCH extension information; transmitting the first synchronous broadcast block to a terminal; generating a PBCH extension block, wherein the PBCH extension block comprises the PBCH extension information; and transmitting the PBCH extension block at a set extension position, such that the terminal receives the PBCH extension block at the set extension position, and obtains the PBCH extension information from the PBCH extension block. The present disclosure can achieve a function of extending a PBCH and improve communication capability of a PBCH after the PBCH is extended.
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Inventors:
LIU YANG (CN)
Application Number:
PCT/CN2017/117584
Publication Date:
June 27, 2019
Filing Date:
December 20, 2017
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04W48/08
Domestic Patent References:
| WO2017196406A1 | 2017-11-16 |
Foreign References:
| CN102958133A | 2013-03-06 | |||
| CN103298090A | 2013-09-11 | |||
| US20140204851A1 | 2014-07-24 | |||
| CN105144819A | 2015-12-09 | |||
| CN103458509A | 2013-12-18 |
Other References:
See also references of EP 3726888A4
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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