Control channel monitoring and information element transmission methods and apparatuses, device and storage medium
Provided are a control channel monitoring method and apparatus, an information element transmission method and apparatus, a device, and a storage medium Whether H first-type control channel elements include the same control channel information can be determined according to signaling information and/or a preset rule, where H is a positive integer greater than or equal to 2; and a control channel is monitored according to a determination result.
1. A control channel monitoring method, comprising:
determining, according to signaling information and a preset rule, whether H first-type control channel elements comprise same control channel information, wherein His a positive integer greater than or equal to 2; and
monitoring a control channel according to the determining,
wherein each of the H first-type control channel elements is a candidate control channel,
wherein the preset rule comprises in a case where a first-type parameter of the H first-type control channel elements satisfies a first-type preset condition, the H first-type control channel elements comprise the same control channel information;
wherein in a case where the H first-type control channel elements comprise the same control channel information, a configuration of a third-type parameter of the H first-type control channel elements satisfies a third-type preset condition;
wherein in a case where the H first-type control channel elements comprise the same control channel information, a configuration of a second-type parameter of C second-type control channel elements where the H first-type control channel elements are located satisfies a second-type preset condition, wherein C is a positive integer greater than or equal to 1, and resources where each of the H first-type control channel elements is located belong to one of the C second-type control channel elements, wherein each of the C second-type control channel element comprises at least one of a CORESET or a control channel search space.
2. The method of claim 1 , wherein in the case where the H first-type control channel elements include the same control channel information, the H first-type control channel elements satisfy the following characteristics:
a number of times blind monitoring corresponding to the H candidate control channels is performed is not equal to a value of H.
3. The method of claim 1 , wherein in the case where the H first-type control channel elements include the same control channel information, the H first-type control channel elements satisfy the following characteristics:
demodulation reference signals of at least two of the H first-type control channel elements do not satisfy a quasi co-location relationship with respect to one type of quasi co-location parameters.
4. The method of claim 1 , wherein in the case where the H first-type control channel elements include the same control channel information, the H first-type control channel elements satisfy the following characteristics:
a maximum interval between resources occupied by different first-type control channel elements of the H first-type control channel elements does not exceed a preset predetermined value,
wherein each of the resources comprises a time domain resource.
5. The method of claim 1 , wherein the first-type parameter of the H first-type control channel elements comprises H values of the first-type parameter, each of the H values is for one of the H first-type control channel elements, the first-type parameter comprises the following parameters:
an index of a first-type control channel element of the H first-type control channel elements;
time domain resources of a first-type control channel element of the H first-type control channel elements;
an aggregation level of a first-type control channel element of the H first-type control channel elements;
group information of a first-type control channel element of the H first-type control channel elements; and
an index of a first-type control channel element of a serving cell of the H first-type control channel elements.
6. The method of claim 1 , wherein the third-type parameter of the H first-type control channel elements comprises H values of the third-type parameter, each of the H values of the third-type parameter is for one of the H first-type control channel elements, the third-type parameter comprises the following parameters:
time domain resources of a first-type control channel element of the H first-type control channel elements;
group information of a first-type control channel element of the H first-type control channel elements.
7. The method of claim 5 , wherein the group information of the first-type control channel element of the H first-type control channel elements satisfies the following characteristics:
the group information is information about a group to which one of the C second-type control channel elements belong, wherein the group comprises more than one second-type control channel element, and one of the C second-type control channel element comprises one of the H first-type control channel elements;
in a case where two of the H first-type control channel elements have same group information, the two of the H first-type control channel elements comprise the same control channel information.
8. The method of claim 1 , wherein the second-type parameter of a second-type parameter of the C second-type control channel elements comprises C values of the second-type parameter, each of the C values of the second-type parameter is for one of the C second-type control channel elements, the second-type parameter comprises the following parameters of a second-type control channel elements of the C second-type control channel elements:
a time domain resource;
a number of seventh-type control channel elements comprised in a sixth-type control channel element, wherein the sixth-type control channel element comprises one or more seventh-type control channel elements, and each of the C second-type control channel elements comprises one or more sixth-type control channel elements.
9. The method of claim 1 , wherein the first-type preset condition comprises that H values of the first-type parameter of the H first-type control elements have a same value, wherein each of the H values of the first-type parameter of the H first-type control elements is for one of the H first-type control elements, and
the second-type preset condition comprises that C values of the second-type parameter have a same value, wherein each of the C values of the second-type parameter is for one of the C second-type control elements, and,
the third-type preset condition comprises H values of the third-type parameter of the H first-type control elements have a same value, wherein each of the H values of the third-type parameter of the H first-type control elements is for one of the H first-type control elements.
10. The method of claim 1 , wherein in a case that the H first-type control channel elements comprise same control channel information, the method satisfies at least one of the following characteristics:
a maximum value of a number of first-type control channel elements comprising the same control channel information, which can be successfully monitored by a communication node, of the H first-type control channel elements being a predetermined value, wherein the maximum value is less than or equal to H;
the number of first-type control channel elements comprising the same control channel information, which can be successfully monitored by the communication node, of the H first-type control channel elements being associated with information about time where each of the H first-type control channel elements is located.
11. The method of claim 1 , wherein in a case that the H first-type control channel elements comprise same control channel information, the method satisfies the following characteristics:
a communication node assuming that the H first-type control channel elements comprise the same control channel information.
12. The method of claim 1 , wherein that the H first-type control channel elements comprise the same control channel information comprises a first-type same case of the control channel information, wherein the first-type same case of the control channel information satisfies the following characteristics:
control information comprised in the H first-type control channel elements before channel encoding has same bits;
scrambling sequences of cyclic shifts for channel encoding of the H first-type control channel elements are the same;
scrambling sequences of the H first-type control channel elements after channel encoding are different.
13. The method of claim 1 , wherein that the H first-type control channel elements comprise the same control channel information comprises a second-type same case of the control channel information, wherein the second-type same case of the control channel information satisfies the following characteristics:
control information comprised in the H first-type control channel elements before channel encoding has same bits;
scrambling sequences of cyclic shifts for channel encoding of the H first-type control channel elements are the same;
control information comprised in the H first-type control channel elements after channel encoding has same bits;
the H first-type control channel elements have a same aggregation level.
14. The method of claim 13 , wherein the second-type same case of the control channel information further satisfies the following characteristics:
scrambling sequences of the H first-type control channel elements after channel encoding are the same;
modulation symbols transmitted in the H first-type control channel elements are the same;
modulation symbols transmitted in subcarriers with a correspondence in the H first-type control channel elements are the same.
15. The method of claim 1 , comprising at least one of the following:
determining, according to control signaling, a type of a same case of the control channel information comprised in the H first-type control channel elements.
16. An apparatus, comprising:
at least one processor and at least one memory, wherein the at least one memory is configured to store at least one computer-readable program, and wherein the at least one processor is configured to execute the at least one computer-readable program to:
determine, according to signaling information and a preset rule, whether H first-type control channel elements comprise same control channel information, wherein His a positive integer greater than or equal to 2; and
monitor a control channel according to the determine,
wherein each of the H first-type control channel elements is a candidate control channel,
wherein the preset rule comprises in a case where a first-type parameter of the H first-type control channel elements satisfies a first-type preset condition, the H first-type control channel elements comprise the same control channel information;
wherein in a case where the H first-type control channel elements comprise the same control channel information, a configuration of a third-type parameter of the H first-type control channel elements satisfies a third-type preset condition;
wherein in a case where the H first-type control channel elements comprise the same control channel information, a configuration of a second-type parameter of C second-type control channel elements where the H first-type control channel elements are located satisfies a second-type preset condition, wherein C is a positive integer greater than or equal to 1, and resources where each of the H first-type control channel elements is located belong to one of the C second-type control channel elements, wherein each of the C second-type control channel element comprises at least one of a CORESET or a control channel search space.
17. The apparatus of claim 16 , wherein in the case where the H first-type control channel elements include the same control channel information, the H first-type control channel elements satisfy the following characteristics:
a number of times blind monitoring corresponding to the H candidate control channels is performed is not equal to a value of H.
18. The apparatus of claim 16 , wherein in the case where the H first-type control channel elements include the same control channel information, the H first-type control channel elements satisfy the following characteristics:
demodulation reference signals of at least two of the H first-type control channel elements do not satisfy a quasi co-location relationship with respect to one type of quasi co-location parameters.