Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TIME FREQUENCY SYNCHRONIZATION METHOD, NETWORK DEVICE, AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2019/134643
Kind Code:
A1
Abstract:
The present disclosure provides a time frequency synchronization method, a network device, and a terminal. The time frequency synchronization method applied to the terminal comprises: after determining that it is necessary to wake up from an idle state or a discontinuous reception state so as to receive a downlink signal, receiving a physical signal for time frequency synchronization sent by a network device; and performing time frequency synchronization according to the physical signal.

Inventors:
WU, Kai (#283, BBK Road Wusha, Chang'a, Dongguan Guangdong 0, 523860, CN)
SUN, Peng (#283, BBK Road Wusha, Chang'a, Dongguan Guangdong 0, 523860, CN)
PAN, Xueming (#283, BBK Road Wusha, Chang'a, Dongguan Guangdong 0, 523860, CN)
Application Number:
CN2019/070070
Publication Date:
July 11, 2019
Filing Date:
January 02, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
VIVO MOBILE COMMUNICATION CO., LTD. (#283, BBK Road Wusha, Chang'a, Dongguan Guangdong 0, 523860, CN)
International Classes:
H04W52/02
Foreign References:
CN101646231A2010-02-10
CN101083503A2007-12-05
CN1968049A2007-05-23
CN107181561A2017-09-19
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (10F Bldg. 2, Maples International CenterNo. 32 Xizhimen North Street, Haidian District, Beijing 2, 100082, CN)
Download PDF: