US 11,943,161 B2
Method and device in UE and base station used for dynamic scheduling
Xiaobo Zhang, Shanghai (CN)
Assigned to SHANGHAI QIYU COMMUNICATION TECHNOLOGY SERVICE CENTER, Shanghai (CN)
Filed by Xiaobo Zhang, Shanghai (CN)
Filed on Jan. 8, 2021, as Appl. No. 17/145,251.
Application 17/145,251 is a continuation of application No. 16/881,041, filed on May 22, 2020, granted, now 10,931,424.
Application 16/881,041 is a continuation of application No. 16/027,626, filed on Jul. 5, 2018, granted, now 10,700,839.
Claims priority of application No. 201710553683.7 (CN), filed on Jul. 8, 2017.
Prior Publication US 2021/0135827 A1, May 6, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 5/00 (2006.01); H04W 72/121 (2023.01); H04W 72/1263 (2023.01); H04W 72/542 (2023.01)
CPC H04L 5/0053 (2013.01) [H04W 72/542 (2023.01); H04L 5/0007 (2013.01); H04L 5/0073 (2013.01); H04L 5/0091 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method in a User Equipment (UE) for wireless communications, comprising:
receiving first information from a base station device; and
monitoring a first signaling in M Resource Element (RE) sets, the first signaling being transmitted by the base station device;
wherein:
the first information is used by the UE for determining the M RE sets, the monitoring of the first signaling assumes that P modulation symbol groups are one-to-one mapped to P RE sets, the P RE sets are P RE sets out of the M RE sets, and one blind detection for the first signaling is performed on the P RE sets;
bits in a first bit sequence are modulated by the base station device to obtain modulation symbols that constitute a first modulation symbol set sequentially, wherein the bits in the first bit sequence are sequentially arranged according to an output of a channel encoder;
the first modulation symbol set is divided into the P modulation symbol groups successively from the front to the rear, and each modulation symbol group of the P modulation symbol groups consists of X modulation symbols; and
relative positions of the P RE sets in frequency domain are related to the X, wherein the M is a positive integer greater than 1, the P is a positive integer not greater than the M, the P is greater than 1, and the X is a positive integer greater than 1;
each RE set of the M RE sets consists of 2, 3, or 6 Resource Element Groups (REGs), wherein each REG occupies one multicarrier symbol in time domain and occupies one Physical Resource Block (PRB) in frequency domain; each RE set of the M RE sets includes the same number of Reference Signal (RS) REs;
a first RE set is one of the M RE sets, the REs in the first RE set adopt the same precoding;
the relative positions of the P RE sets in frequency domain refer to a minimum value of the distances between the positions in frequency domain of any two adjacent RE sets of the P RE sets sequentially corresponding to the P modulation symbol groups.