Method and terminal for transmitting uplink control information and method and apparatus for determining the number of coded symbol

A method for determining a number of code symbols required in each layer when transmitting uplink control information on Physcial Uplink Shared Channel (PUSCH), comprising:

• determining the number of coded symbols required in each layer with the following formula:
• Q′=max(Q″, Q′min), where Q′min=┌βoffsetPUSCH*α┌, or Q′min=┌α┐, or Q′min=α, ┌ ┐ represents ceil, βoffsetPUSCH is an offset corresponding to the uplink control information and the value is configured by high-layer signaling.

A terminal, comprising:

• a code modulation module configured to code uplink control information required to be transmitted and data information corresponding to one or two transport blocks respectively, obtain an encoded sequence according to a target length, and form a corresponding code modulation sequence from the encoded sequence according to a modulation mode;
• and
• an interleaving and transmitting module configured to interleave the obtained code modulation sequence, and transmit the interleaved code modulation sequence on a layer corresponding to Physical Uplink Shared Channel (PUSCH).

An apparatus for determining a number of code symbols required in each layer when transmitting uplink control information on PUSCH comprising:

• a module for determining the number of coded symbols, configured to determine the number of coded symbols required in each layer with the following formula:
• Q′=max(Q″,Q′min);
• a parameter determination module, configured to determine Q′min=┌βoffsetPUSCH*α┐, or Q′min=┌α┐, or Q′min=α, where ┌ ┐ represents ceil, and βoffsetPUSCH is an offset corresponding to the uplink control information and the value is configured by high-layer signaling.