Data receiving and sending method and terminal apparatus

An apparatus, comprising:

• a memory storage comprising instructions;
• and
• one or more processors in communication with the memory storage, wherein the execution of the instructions by the one or more processors causes the apparatus to:
• receive first control information from a second terminal apparatus, wherein the first control information is used to indicate a resource for to-be-sent data of the second terminal apparatus and/or a priority of the to-be-sent data, the first control information comprises first indication information, and the first indication information is used to indicate at least one of transport format information of the to-be-sent data and related information for receiving the second control information, wherein
• receive the second control information from the second terminal apparatus, wherein the second control information comprises at least one of indication information about channel state information and indication information of feedback information for the to-be-sent data;
• and
• receive the to-be-sent data based on the first control information and the second control information.

An apparatus, comprising:

• a memory storage comprising instructions;
• and
• one or more processors in communication with the memory storage, wherein the execution of the instructions by the one or more processors causes the apparatus to:
• send first control information, wherein the first control information is used to indicate a resource for the to-be-sent data and/or a priority of the to-be-sent data, the first control information comprises first indication information, and the first indication information is used to indicate at least one of transport format information and indication information for receiving second control information, wherein
• send the second control information and the to-be-sent data, wherein the second control information comprises at least one of indication information about channel state information and indication information of feedback information for the to-be-sent data.