US 12,267,269 B2
Configuration for reference signaling in wireless communication systems
Mengzhu Chen, Guangdong (CN); Yuzhou Hu, Guangdong (CN); Jun Xu, Guangdong (CN); Qiujin Guo, Guangdong (CN); and Xiaoying Ma, Guangdong (CN)
Assigned to ZTE Corporation, Guangdong (CN)
Filed by ZTE Corporation, Guangdong (CN)
Filed on Aug. 12, 2022, as Appl. No. 17/886,963.
Application 17/886,963 is a continuation of application No. PCT/CN2020/075374, filed on Feb. 14, 2020.
Prior Publication US 2023/0032593 A1, Feb. 2, 2023
Int. Cl. H04L 5/00 (2006.01); H04W 56/00 (2009.01); H04W 68/00 (2009.01); H04W 76/20 (2018.01)
CPC H04L 5/0051 (2013.01) [H04W 56/001 (2013.01); H04W 68/005 (2013.01); H04W 76/20 (2018.02)] 12 Claims
OG exemplary drawing
 
1. A method for wireless communication, comprising:
receiving, by a wireless device from a network node, information in a System Information Block (SIB) message indicating a periodicity and an offset of a first reference signal that is configured for tracking, a value indicating a starting physical resource block (PRB) of the first reference signal with respect to a common resource block 0, a number of PRBs for the first reference signal, and a ratio of an Energy Per Resource Element (EPRE) of the first reference signal to the EPRE of a secondary synchronization signal (SSS);
receiving, by the wireless device when the wireless device is in a Radio Resource Control (RRC) idle mode or an RRC inactive mode, a signaling message from the network node, the signaling message indicating configuration information of the first reference signal configured for tracking, wherein a resource type of the first reference signal is periodic,
wherein the signaling message is a Downlink Control Information (DCI) signaling message with Cyclic Redundancy Check (CRC) scrambled by a Paging Radio Network Temporary Identifier (P-RNTI), the DCI signaling message including an indicator field having one or more bits indicating an update of an availability of the first reference signal regarding whether the first reference signal is valid or not, wherein the indicator field is located after a transport block TB scaling factor carried by the DCI signaling message; and
performing, by the wireless device, an operation based on the configuration information of the first reference signal.