Channel state information report transmission method and terminal

A terminal, comprising:

• a processor, a memory, and a computer program stored on the memory and executable on the processor;
• wherein the computer program is executed by the processor to
• obtain an allocation rule of a channel state information (CSI) report transmitted on a physical uplink control channel (PUCCH) wherein the allocation rule is configured by a network device or predefined in a protocol;
• when at least two CSI reports collide, multiplex partial or all of CSI reports with collisions to one first CSI PUCCH selected from configured J first CSI PUCCHs, according to the allocation rule;
• transmit the partial or all of CSI reports with collisions;
• wherein the computer program is further executed by the processor to:
• if one with a smallest resource size that is capable of accommodating the resources required by the at least two CSI reports, is obtained from the configured J first CSI PUCCHs, multiplex all the at least two CSI reports to the first CSI PUCCH with the smallest resource size;
• if the one with the smallest resource size that is capable of accommodating the resources required by the at least two CSI reports, is not obtained from the configured J first CSI PUCCHs, sequentially multiplex, according to a first order of the CSI reports, partial of the at least two CSI reports to a first CSI PUCCH with a largest resource size obtained from the configured J first CSI PUCCHs, until the first CSI PUCCH with the largest resource size has been fully occupied, wherein the first order is obtained by arranging the at least two CSI reports in descending order according to CSI report priorities.

A non-transitory computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the following steps are implemented:

• obtaining an allocation rule of a channel state information (CSI) report transmitted on a physical uplink control channel (PUCCH) wherein the allocation rule is configured by a network device or predefined in a protocol;
• when at least two CSI reports collide, multiplexing partial or all of CSI reports with collisions to one first CSI PUCCH selected from configured J first CSI PUCCHs, according to the allocation rule;
• transmitting the partial or all of CSI reports with collisions;
• wherein the multiplexing partial or all of CSI reports with collisions to one first CSI PUCCH selected from configured J first CSI PUCCHs, according to the allocation rule, comprises:
• if one with a smallest resource size that is capable of accommodating the resources required by the at least two CSI reports, is obtained from the configured J first CSI PUCCHs, multiplexing all the at least two CSI reports to the first CSI PUCCH with the smallest resource size;
• if the one with the smallest resource size that is capable of accommodating the resources required by the at least two CSI reports, is not obtained from the configured J first CSI PUCCHs, sequentially multiplexing, according to a first order of the CSI reports, partial of the at least two CSI reports to a first CSI PUCCH with a largest resource size obtained from the configured J first CSI PUCCHs, until the first CSI PUCCH with the largest resource size has been fully occupied, wherein the first order is obtained by arranging the at least two CSI reports in descending order according to CSI report priorities.