US 12,231,364 B2
Method and device used in communication node for wireless communication
Zheng Liu, Shanghai (CN); Xiaobo Zhang, Shanghai (CN); and Lin Yang, Shanghai (CN)
Assigned to SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED, Shanghai (CN)
Filed by Zheng Liu, Shanghai (CN); Xiaobo Zhang, Shanghai (CN); and Lin Yang, Shanghai (CN)
Filed on Dec. 4, 2023, as Appl. No. 18/527,413.
Application 18/527,413 is a continuation of application No. 17/148,590, filed on Jan. 14, 2021, granted, now 11,870,719.
Application 17/148,590 is a continuation of application No. PCT/CN2019/104051, filed on Sep. 2, 2019.
Claims priority of application No. 201811147284.1 (CN), filed on Sep. 29, 2018.
Prior Publication US 2024/0097849 A1, Mar. 21, 2024
Int. Cl. H04L 5/00 (2006.01); H04W 72/0446 (2023.01); H04W 72/23 (2023.01); H04W 72/12 (2023.01)
CPC H04L 5/0048 (2013.01) [H04L 5/001 (2013.01); H04L 5/0094 (2013.01); H04W 72/0446 (2013.01); H04W 72/23 (2023.01); H04W 72/12 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A method in a first-type communication node for wireless communications, comprising:
receiving first information on a first carrier, the first information being used for determining a first time interval;
receiving second information; and
receiving a first reference signal in a first time window on a second carrier, the first reference signal is Narrow Band Reference Signal (NRS), the first reference signal is generated by a signature sequence, and the signature sequence is a pseudo-random sequence;
wherein the first time window is one of X time windows, each of the X time windows comprises 10 subframes before a Paging Occasion; each of the X time windows belongs to the first time interval, X being a positive integer greater than 1; at least one of a physical cell identifier to which a transmitter of the first reference signal belongs, a position of frequency-domain resources occupied by the first reference signal in frequency domain or a position of the first time interval in time domain is used for determining the first time window out of the X time windows; the first time interval is one of M time intervals, the M time intervals occur periodically, and a position of the first time interval in time domain refers to an index of the first time interval in the M time intervals; the first carrier and the second carrier are two different carriers, the first carrier is an NB-IoT anchor carrier, the second carrier is an NB-IoT non-anchor carrier; the first information is transmitted via an air interface;
the second information is used for indicating a first time length, the first time length is equal to a time length of the first time interval multiplied by an integer power of 2, the first time length is used for determining the X time windows out of the first time interval, and the second information is transmitted via the air interface; the first information and the second information are carried by two different fields in a same IE in a same RRC signaling; the first time length is equal to one of 4T, 2T, T, T/2, T/4, T/8, T/16, T/32, T/64, T/128, T/256, T/512, or T/1024, wherein T is equal to a time length of the first time interval.