US 12,335,873 B2
Data transmission method and device, and computer-readable storage medium
Focai Peng, Shenzhen (CN); Jun Xu, Shenzhen (CN); Mengzhu Chen, Shenzhen (CN); Xuan Ma, Shenzhen (CN); Qiujin Guo, Shenzhen (CN); Bo Dai, Shenzhen (CN); Xiaoying Ma, Shenzhen (CN); and Cuihong Han, Shenzhen (CN)
Assigned to ZTE Corporation, Shenzhen (CN)
Filed by ZTE CORPORATION, Guangdong (CN)
Filed on Feb. 11, 2022, as Appl. No. 17/670,166.
Application 17/670,166 is a continuation of application No. PCT/CN2020/109206, filed on Aug. 14, 2020.
Claims priority of application No. 201910755610.5 (CN), filed on Aug. 15, 2019.
Prior Publication US 2022/0248329 A1, Aug. 4, 2022
Int. Cl. H04W 52/02 (2009.01)
CPC H04W 52/0235 (2013.01) 21 Claims
OG exemplary drawing
 
1. A data transmission method in a fifth-generation (5G) mobile communication network, comprising:
configuring, by a second communication node, a configuration parameter for a first communication node;
transmitting, by the second communication node, a first message to the first communication node, wherein the first message comprises a power saving signal, wherein the configuration parameter is configured to make the first communication node checking the power saving signal in a first time period prior to a start of a discontinuous reception; and
transmitting, by the second communication node, a second message to the first communication node, wherein the second message comprises a reference signal;
wherein a first situation arises during the data transmission method in which for one bandwidth part (BWP), the configuration parameter does not comprise a number of multi-input multi-output layers, and the first communication node applies to the one BWP a value of a maximum number of multi-input multi-output layers for a serving cell, and
wherein a second situation arises during the data transmission method in which for the one BWP, the configuration parameter comprises a maximum number of multi-input multi-output layers, and the maximum number of multi-input multi-output layers comprised by the configuration parameter is applied to the one BWP.