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1. (WO2018126512) PAGING SIGNAL SENDING METHOD AND PAGING SIGNAL RECEIVING METHOD, APPARATUS AND SYSTEM

Pub. No.:    WO/2018/126512    International Application No.:    PCT/CN2017/073510
Publication Date: Fri Jul 13 01:59:59 CEST 2018 International Filing Date: Wed Feb 15 00:59:59 CET 2017
IPC: H04B 7/02
H04W 72/04
Applicants: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
北京小米移动软件有限公司
Inventors: LIU, Yang
刘洋
Title: PAGING SIGNAL SENDING METHOD AND PAGING SIGNAL RECEIVING METHOD, APPARATUS AND SYSTEM
Abstract:
Disclosed are a paging signal sending method and a paging signal receiving method, apparatus and system, relating to the field of communications. The paging signal sending method comprises: an access network device generating paging signals; and the access network device simultaneously sending the paging signals to a terminal on n sub-bands by using n scanning beams, wherein beam scanning regions of the scanning beams corresponding to the sub-bands are different, and n is a positive integer greater than 1. In the embodiments of the present disclosure, an access network device uses n scanning beams to perform simultaneous scanning, so as to reduce a beam scanning period required for the complete scanning of a cell to 1/n of a beam scanning period corresponding to a single scanning beam, so that the wakeup duration configured for a terminal is reduced, and the amount of time that the terminal is in a dormant state is thus increased, thereby facilitating the power saving of the terminal.