US 12,133,289 B2
Dual communication card-based communication method and device
Li Shen, Shenzhen (CN); and Jian Wang, Beijing (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Appl. No. 17/607,190
Filed by HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
PCT Filed Apr. 22, 2020, PCT No. PCT/CN2020/086053
§ 371(c)(1), (2) Date Oct. 28, 2021,
PCT Pub. No. WO2020/221077, PCT Pub. Date Nov. 5, 2020.
Claims priority of application No. 201910363323.X (CN), filed on Apr. 30, 2019.
Prior Publication US 2022/0225081 A1, Jul. 14, 2022
Int. Cl. H04W 8/24 (2009.01); H04W 8/18 (2009.01); H04W 88/06 (2009.01)
CPC H04W 8/24 (2013.01) [H04W 8/183 (2013.01); H04W 88/06 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A communication method, comprising:
communicating between a terminal device and a first network device via a first uplink capability, wherein the terminal device includes a first communication card and a second communication card;
sending a first message to the first network device from the terminal device, wherein the first message indicates a second uplink capability to communicate between the terminal device and the first network device; and
communicating between the terminal device and a second network device via a third uplink capability,
wherein
the second uplink capability is less than the first uplink capability,
the third uplink capability is different from the first uplink capability, and
the first uplink capability indicates a first quantity of uplink radio frequency links, the second uplink capability indicates a second quantity of uplink radio frequency links, and the third uplink capability indicates a third quantity of uplink radio frequency links.