Patent ID: 11895534
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A data transmission method, wherein the method comprises:
sending, by a network device, first information to a terminal device, wherein the first information indicates at least one of transport block size (TBS) configuration information or redundancy version (RV) configuration information, the TBS configuration information configures a first TBS, and the RV configuration information configures a first RV information; and
performing, by the network device, at least one of:
receiving, by the network device, a transport block from the terminal device; or
sending, by the network device, the transport block to the terminal device;

wherein:
a TBS of the transport block is the first TBS; or
an RV information of the transport block is the first RV information;

wherein:
the first TBS is an expanded TBS enabling more bits for a resource unit to be transmitted to increase a transmission code rate and the first RV information is a refined RV having a smaller granularity for reducing a minimum quantity of resources used to provide correct decoding, a spectral efficiency is increased in response to receiving or sending the transport block based on the expanded TBS or based on the refined RV.