Patent ID: 11882574
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 18:
19. A terminal device comprising:
a receiver, configured to receive a first message, wherein the first message carries information comprising a carrier aggregation band combination range, and the carrier aggregation band combination range comprises at least one of a requested maximum bandwidth of carriers or a requested maximum quantity of carriers;
a processor, configured to:
determine a carrier aggregation capability, wherein the carrier aggregation capability meets the carrier aggregation band combination range, and the carrier aggregation capability comprises a quantity of the carriers supported by the terminal device and a bandwidth of a carrier supported by the terminal device; and
determine baseband capabilities, wherein the baseband capabilities meet a baseband capability range, wherein the baseband capability range is based on the carrier aggregation band combination; and the baseband capabilities comprise a baseband capability with regard to one class of carrier information, and the carrier information comprises a quantity of carriers and a bandwidth of a carrier; and the baseband capability with regard to one class of carrier information comprises a first multiple-input multiple-output (MIMO) capability, and the first MIMO capability indicates a quantity of MIMO layers that is capable of being processed by the terminal device; and
a transmitter, configured to send information of the carrier aggregation capability and the baseband capabilities to a network device.