US 12,323,985 B2
Data transmission method and apparatus
Xiao Han, Shenzhen (CN); Yuchen Guo, Shenzhen (CN); Xun Yang, Shenzhen (CN); and Jian Yu, Shenzhen (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Jan. 31, 2024, as Appl. No. 18/428,253.
Application 18/428,253 is a continuation of application No. 17/145,371, filed on Jan. 10, 2021, granted, now 11,924,839.
Application 17/145,371 is a continuation of application No. PCT/CN2019/095447, filed on Jul. 10, 2019.
Claims priority of application No. 201810757968.7 (CN), filed on Jul. 11, 2018.
Prior Publication US 2024/0172237 A1, May 23, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 72/21 (2023.01); H04W 56/00 (2009.01); H04W 72/0446 (2023.01); H04W 72/0453 (2023.01); H04W 72/27 (2023.01); H04W 72/50 (2023.01); H04W 72/54 (2023.01)
CPC H04W 72/21 (2023.01) [H04W 56/001 (2013.01); H04W 72/0446 (2013.01); H04W 72/0453 (2013.01); H04W 72/27 (2023.01); H04W 72/535 (2023.01)] 18 Claims
OG exemplary drawing
 
1. A data transmission method, comprising:
sending, by a first device, scheduling information, in a first frequency band, to a second device, wherein
the scheduling information is used to schedule the second device to transmit data in a second frequency band,
the scheduling information carries first indication information,
the first indication information is used to indicate a resource used by the first device and the second device to transmit data,
the first device is configured to send the scheduling information to the second device using a plurality of communication methods, and
a format of the scheduling information is different based on a selected communication method from the plurality of communication methods; and
transmitting, by the first device based on the scheduling information, data with the second device in the second frequency band by using the resource.