US 12,463,687 B2
Method for determining uplink transmission parameters and method and device for transmitting configuration information
Yijian Chen, Guangdong (CN); Zhaohua Lu, Guangdong (CN); Yungok Li, Guangdong (CN); Yuxin Wang, Guangdong (CN); and Hao Wu, Guangdong (CN)
Assigned to ZTE CORPORATION, Guangdong (CN)
Filed by ZTE CORPORATION, Guangdong (CN)
Filed on Mar. 27, 2023, as Appl. No. 18/190,929.
Application 18/190,929 is a continuation of application No. 16/610,984, granted, now 11,616,543, previously published as PCT/CN2018/083605, filed on Apr. 18, 2018.
Claims priority of application No. 201710313871.2 (CN), filed on May 5, 2017.
Prior Publication US 2023/0239015 A1, Jul. 27, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04B 7/0456 (2017.01); H04B 7/06 (2006.01); H04L 5/00 (2006.01); H04L 5/10 (2006.01); H04L 25/02 (2006.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01)
CPC H04B 7/0482 (2013.01) [H04B 7/0626 (2013.01); H04L 5/0051 (2013.01); H04L 5/10 (2013.01); H04L 25/0226 (2013.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01)] 10 Claims
OG exemplary drawing
 
1. A method for determining uplink transmission parameters, comprising:
receiving indication information transmitted from a network side; and
determining uplink transmission parameters on the basis of the indication information,
wherein the method comprises at least one of:
the step of receiving the indication information transmitted from the network side includes: receiving indication information of N downlink reference signal resource groups indicated by the network side, wherein each of the downlink reference signal resource groups includes one or more downlink reference signal resources; and the step of determining the uplink transmission parameters on the basis of the indication information includes: determining the uplink transmission parameters according to the received information corresponding to one or more of the downlink reference signal resources selected from the downlink reference signal resource groups, wherein N is an integer greater than or equal to 2; or
the step of receiving the indication information transmitted from the network side comprises: receiving indication information of N channel state information processes (CSI Processes) configured by the network side; and the step of determining the uplink transmission parameters on the basis of the indication information includes: determining the uplink transmission parameters according to one or more of the CSI Processes selected from the N CSI Processes, wherein N is an integer greater than or equal to 2;
wherein the indication information of the N downlink reference signal resource groups comprises N CSI-RS resource indicator (CRI) groups, wherein N is greater than or equal to 2, wherein the N CRI groups are used for indicating CSI-RS resource groups, the CSI-RS resource groups indicated by the N CRI groups being from one or more CSI-RSS,
and comprises at least one of:
the N CRI groups corresponding to different transmission layers;
the N CRI groups corresponding to different Sounding Reference Signal (SRS) resources;
the N CRI groups being used for different antenna panels (Panels);
wherein the method comprises at least one of:
the N CSI processes corresponding to different transmission layers; the N CSI processes corresponding to different SRS resources; or the N CSI processes being used for different Panels.