Resource determining method and apparatus

A wireless apparatus, comprising:

• at least one processor;
• and
• a memory coupled to the at least one processor and storing programming instructions for execution by the at least one processor, wherein the programming instructions instruct the at least one processor to:
• determine that at least two physical uplink control channel (PUCCH) resources collide in a time unit n, wherein n is an integer, and wherein the at least two PUCCH resources comprise a first resource configured for first uplink control information (UCI) and a second resource configured for second UCI;
• and
• determine the first resource and a third resource in the time unit n, wherein the third resource is one of M1 PUCCH resources, wherein the first resource is used to carry third UCI, wherein the third UCI is a part or all of the first UCI, wherein the third resource is used to carry fourth UCI, and wherein the fourth UCI is a part or all of the second UCI, wherein determining the third resource comprises:
• determining the M1 PUCCH resources, wherein none of the M1 PUCCH resources comprises a same orthogonal frequency division multiplexing (OFDM) symbol as the first resource in time domain, wherein M1 is an integer greater than or equal to 2;
• and
• determining, as the third resource, a resource that occupies a minimum quantity of resource elements (REs) or resource blocks (RBs) among the M1 PUCCH resources.