Back to results
US 12,745,135 B2Granted
Method for data transmission and communication device
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorShengjiang Cui
Life of this patent
Estimating the term…
Abstract
There is provided a method for data transmission, a communication device and a chip. The method includes that: a communication device determines a first code unit length used for first data and/or a first coding mode used for the first data based on first information. The first information includes at least one of: a first data block size used for the first data, a first code rate used for the first data, or a first bit number corresponding to a first data stream obtained by encoding the first data.
Claims20
A method for data transmission, performed by a communication device and comprising:
- determining, based on first information, a first code unit length used for first data and/or a first coding mode used for the first data;
- wherein the first information comprises at least one of:
- a first data block size used for the first data, a first code rate used for the first data, or a first bit number corresponding to a first data stream obtained by encoding the first data,
- wherein determining, based on the first information, the first code unit length used for the first data and/or the first coding mode used for the first data comprises:
- when the first information comprises the first data block size, determining a first data block size group to which the first data block size belongs;
- and
- determining, based on a first mapping relationship, a code unit length corresponding to the first data block size group as the first code unit length, and/or determining, based on the first mapping relationship, a coding mode corresponding to the first data block size as the first coding mode;
- wherein the first mapping relationship comprises a corresponding relationship between each of at least one data block size group and a respective code unit length and/or a respective coding mode, and the at least one data block size group comprises the first data block size group.
5 more elements
A communication device, comprising:
- a processor, configured to determine, based on first information, a first code unit length used for first data and/or a first coding mode used for the first data;
- wherein the first information comprises at least one of:
- a first data block size used for the first data, a first code rate used for the first data, or a first bit number corresponding to a first data stream obtained by encoding the first data,
- wherein the processor is specifically configured to:
- when the first information comprises the first data block size, determine a first data block size group to which the first data block size belongs;
- and
- determine, based on a first mapping relationship, a code unit length corresponding to the first data block size group as the first code unit length, and/or determine, based on the first mapping relationship, a coding mode corresponding to the first data block size as the first coding mode;
- wherein the first mapping relationship comprises a corresponding relationship between each of at least one data block size group and a respective code unit length and/or a respective coding mode, and the at least one data block size group comprises the first data block size group.
5 more elements
A chip, comprising:
- a processor, configured to invoke and run a computer program from a memory to cause a device installed with the chip to perform:
- determining, based on first information, a first code unit length used for first data and/or a first coding mode used for the first data;
- wherein the first information comprises at least one of:
- a first data block size used for the first data, a first code rate used for the first data, or a first bit number corresponding to a first data stream obtained by encoding the first data,
- wherein the processor is specifically configured to:
- when the first information comprises the first data block size, determine a first data block size group to which the first data block size belongs;
- and
- determine, based on a first mapping relationship, a code unit length corresponding to the first data block size group as the first code unit length, and/or determine, based on the first mapping relationship, a coding mode corresponding to the first data block size as the first coding mode;
- wherein the first mapping relationship comprises a corresponding relationship between each of at least one data block size group and a respective code unit length and/or a respective coding mode, and the at least one data block size group comprises the first data block size group.
6 more elements
Dependencies are inferred from the claim text.