Information feedback method, base station, terminal and storage medium
View Patent ↗An information feedback method, a base station, a terminal and a storage medium are provided. The information feedback method includes: sending downlink control information to a terminal, where the downlink control information includes indication information configured to instruct the terminal to perform an information feedback, and the indication information includes at least one of a feedback delay of feeding back feedback information by the terminal, an indication of whether a LBT process is performed when feeding back the feedback information by the terminal, a type of the LBT process performed when feeding back the feedback information by the terminal and a parameter configuration of the LBT process performed when feeding back the feedback information by the terminal; receiving the feedback information sent by the terminal based on the indication information in the downlink control information.
1. An information feedback method, comprising:
sending downlink control information to a terminal, wherein the downlink control information comprises indication information configured to instruct the terminal to perform an information feedback, and the indication information comprises a type of the LBT process performed when feeding back the feedback information by the terminal and a parameter configuration of the LBT process performed when feeding back the feedback information by the terminal;
receiving the feedback information sent by the terminal based on the indication information in the downlink control information;
wherein the downlink control information carries a first preset quantity of bits in the case that the indication information comprises the feedback delay of feeding back the feedback information by the terminal, wherein the first preset quantity of bits is configured to indicate the feedback delay of feeding back the feedback information;
wherein the first preset quantity of bits is configured to indicate an identifier of the length of the feedback delay of feeding back the feedback information in a preset delay set;
the first preset quantity is acquired by using a formula x=┌log 2 K┐, wherein x is the first preset quantity, K is a quantity of parameters in the preset delay set, and ┌ ┐ is a ceiling function.
2. The information feedback method according to claim 1 , wherein prior to the sending the downlink control information to the terminal, the information feedback method further comprises: sending a radio resource control signaling carrying the delay set to the terminal.
3. The information feedback method according to claim 1 , wherein the downlink control information carries a second preset quantity of bits in the case that the indication information comprises the indication of whether the LBT process is performed when feeding back the feedback information by the terminal, wherein the second preset quantity of bits is configured to indicate whether the LBT process is performed when feeding back the feedback information by the terminal.
4. The information feedback method according to claim 1 , wherein the downlink control information carries a third preset quantity of bits in the case that the indication information comprises the type and/or the parameter configuration of the LBT process performed when feeding back the feedback information by the terminal, wherein the third preset quantity of bits is configured to indicate the type and/or the parameter configuration of the LBT process performed when feeding back the feedback information by the terminal.
5. A base station, comprising a processor and a memory storing a computer-readable instruction capable of being executed by the processor, wherein the processor is configured to execute the computer-readable instruction to:
send downlink control information to a terminal, wherein the downlink control information comprises indication information configured to instruct the terminal to perform an information feedback, and the indication information comprises a type of the LBT process performed when feeding back the feedback information by the terminal and a parameter configuration of the LBT process performed when feeding back the feedback information by the terminal;
to receive the feedback information sent by the terminal based on the indication information in the downlink control information;
wherein the downlink control information carries a first preset quantity of bits in the case that the indication information comprises the feedback delay of feeding back the feedback information by the terminal, wherein the first preset quantity of bits is configured to indicate the feedback delay of feeding back the feedback information;
wherein the first preset quantity of bits is configured to indicate an identifier of the length of the feedback delay of feeding back the feedback information in a preset delay set;
the first preset quantity is acquired by using a formula x=┌log 2 K┐, wherein x is the first preset quantity, K is a quantity of parameters in the preset delay set, and ┌ ┐ is a ceiling function.
6. An information feedback method, comprising:
receiving downlink control information sent by a base station, wherein the downlink control information comprises indication information configured to instruct the terminal to perform an information feedback, and the indication information comprises a type of the LBT process performed when feeding back the feedback information by the terminal and a parameter configuration of the LBT process performed when feeding back the feedback information by the terminal;
sending the feedback information to the base station based on the indication information in the downlink control information;
wherein the downlink control information carries a first preset quantity of bits in the case that the indication information comprises the feedback delay of feeding back the feedback information by the terminal, wherein the first preset quantity of bits is configured to indicate the feedback delay of feeding back the feedback information;
wherein the first preset quantity of bits is configured to indicate an identifier of the length of the feedback delay of feeding back the feedback information in a preset delay set;
the first preset quantity is acquired by using a formula x=┌log 2 K┐, wherein x is the first preset quantity, K is a quantity of parameters in the preset delay set, and ┌ ┐ is a ceiling function.
7. The information feedback method according to claim 6 , wherein prior to the receiving the downlink control information sent by the base station, the information feedback method further comprises: receiving a radio resource control signaling carrying the delay set sent by the base station.
8. The information feedback method according to claim 6 , wherein the downlink control information carries a second preset quantity of bits in the case that the indication information comprises the indication of whether the LBT process is performed when feeding back the feedback information by the terminal, wherein the second preset quantity of bits is configured to indicate whether the LBT process is performed when feeding back the feedback information by the terminal.
9. The information feedback method according to claim 6 , wherein the downlink control information carries a third preset quantity of bits in the case that the indication information comprises the type and/or the parameter configuration of the LBT process performed when feeding back the feedback information by the terminal, wherein the third preset quantity of bits is configured to indicate the type and/or the parameter configuration of the LBT process performed when feeding back the feedback information by the terminal.
10. A terminal, comprising a processor and a memory storing a computer-readable instruction capable of being executed by the processor, wherein the processor is configured to execute the computer-readable instruction to:
receive downlink control information sent by a base station, wherein the downlink control information comprises indication information configured to instruct the terminal to perform an information feedback, and the indication information comprises a type of the LBT process performed when feeding back the feedback information by the terminal and a parameter configuration of the LBT process performed when feeding back the feedback information by the terminal;
send the feedback information to the base station based on the indication information in the downlink control information;
wherein the downlink control information carries a first preset quantity of bits in the case that the indication information comprises the feedback delay of feeding back the feedback information by the terminal, wherein the first preset quantity of bits is configured to indicate the feedback delay of feeding back the feedback information;
wherein the first preset quantity of bits is configured to indicate an identifier of the length of the feedback delay of feeding back the feedback information in a preset delay set;
the first preset quantity is acquired by using a formula x=┌log 2 K┐, wherein x is the first preset quantity, K is a quantity of parameters in the preset delay set, and ┌ ┐ is a ceiling function.