US 12,309,751 B2
Method for cross-carrier transmission and terminal device
Shukun Wang, Dongguan (CN); and Weijie Xu, Dongguan (CN)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed on Sep. 22, 2021, as Appl. No. 17/448,400.
Application 17/448,400 is a continuation of application No. PCT/CN2019/118857, filed on Nov. 15, 2019.
Prior Publication US 2022/0007398 A1, Jan. 6, 2022
Int. Cl. H04L 1/1829 (2023.01); H04L 1/1867 (2023.01); H04L 5/00 (2006.01); H04W 28/04 (2009.01); H04W 28/06 (2009.01); H04W 56/00 (2009.01); H04W 72/0446 (2023.01); H04W 72/0453 (2023.01); H04W 72/1268 (2023.01); H04W 72/1273 (2023.01); H04W 72/23 (2023.01); H04W 72/232 (2023.01); H04W 84/02 (2009.01); H04W 88/02 (2009.01); H04W 88/08 (2009.01); H04W 92/02 (2009.01); H04W 92/10 (2009.01)
CPC H04W 72/0446 (2013.01) [H04L 1/1861 (2013.01); H04L 1/1893 (2013.01); H04L 5/0055 (2013.01); H04L 5/0092 (2013.01); H04W 28/04 (2013.01); H04W 28/06 (2013.01); H04W 56/001 (2013.01); H04W 56/003 (2013.01); H04W 72/0453 (2013.01); H04W 72/1268 (2013.01); H04W 72/1273 (2013.01); H04W 72/23 (2023.01); H04W 72/232 (2023.01); H04W 84/02 (2013.01); H04W 88/02 (2013.01); H04W 88/08 (2013.01); H04W 92/02 (2013.01); H04W 92/10 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A method for cross-carrier transmission, comprising:
receiving, by a terminal device, a first channel on a first carrier and a first time domain position, and receiving or transmitting, by the terminal device, a second channel on a second carrier and a second time domain position;
wherein the second time domain position is determined based on at least one of the first time domain position, a first time deviation or a second time deviation, the first time deviation is a time deviation between the first carrier and the second carrier, and the second time deviation is a time deviation between a starting time domain position of the first channel and a starting time domain position of the second channel; and
wherein the method further comprises: receiving, by the terminal device, a Physical Downlink Control Channel (PDCCH) transmitted by a network device, wherein the PDCCH carries first indication information, the first indication information indicates that the second time deviation comprises K second time units, and K is a positive integer, and a length of the second time unit is a length of a time unit corresponding to a Subcarrier Spacing (SCS) of the second carrier;
wherein the method further comprises:
receiving, by the terminal device, second indication information transmitted by the network device, wherein the second indication information indicates that the first time deviation comprises X2 third time units, and X2 is a positive integer, and a length of the third time unit is a length of a time unit corresponding to a reference Subcarrier Spacing (SCS); wherein the reference SCS is configured by a network or agreed in a protocol;
wherein a length of the first time deviation is a length of Y second time units, and Y is a positive integer, and
wherein a value of Y is determined based on a value of X2, the length of the third time unit and the length of the second time unit.