US 12,232,039 B2
Signal transmission method, network device and terminal device
Weijie Xu, Guangdong (CN); and Jia Shen, Guangdong (CN)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed on Jan. 22, 2021, as Appl. No. 17/155,955.
Application 17/155,955 is a continuation of application No. PCT/CN2018/097192, filed on Jul. 26, 2018.
Prior Publication US 2021/0144646 A1, May 13, 2021
Int. Cl. H04W 52/02 (2009.01); H04W 72/23 (2023.01); H04W 76/28 (2018.01)
CPC H04W 52/0235 (2013.01) [H04W 72/23 (2023.01); H04W 76/28 (2018.02)] 10 Claims
OG exemplary drawing
 
1. A signal transmission method, comprising:
sending, by a network device when a terminal device is configured with multiple Bandwidth Parts (BWPs), configuration information of each BWP of the multiple BWPs to the terminal device,
wherein the configuration information of each BWP is used to configure a power saving signal corresponding to the BWP;
wherein configuration information of the power saving signal corresponding to each BWP is carried in the configuration information of the corresponding BWP;
wherein frequency domain resources of the power saving signal corresponding to each BWP are located inside a bandwidth range of the BWP; and
wherein the method further comprises:
sending, by the network device when a second BWP of the multiple BWPs is in an activated state, a power saving signal corresponding to the second BWP to the terminal device according to configuration information of the power saving signal corresponding to the second BWP.