Channel state information reporting method, channel state information receiving method, communication node, and storage medium
AssigneeZte Corporation
InventorsYong LI, Guozeng ZHENG, Zhaohua LU, Lun LI
Life of this patent
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Abstract
Provided are a channel state information reporting and receiving method, a communication node, and a storage medium. The method includes acquiring configuration information for channel state information; and reporting the channel state information to a second communication node according to the configuration information. The channel state information includes precoding matrix information. The overhead for reporting the precoding matrix information is within a constrained range.
Claims24
A channel state information reporting method, the method being applied to a first communication node and comprising:
- acquiring configuration information for channel state information;
- and
- reporting the channel state information to a second communication node according to the configuration information, wherein the channel state information comprises precoding matrix information, and an overhead for reporting the precoding matrix information is within a constrained range;
- wherein the overhead for reporting the precoding matrix information comprises one of:
- a number of bits for reporting the precoding matrix information;
- a number of scalars for reporting the precoding matrix information;
- or
- a number of vectors for reporting the precoding matrix information;
- wherein the overhead for reporting the precoding matrix information is less than or equal to a first set value, and the first set value is a positive integer.
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A channel state information receiving method, the method being applied to a second communication node and comprising:
- sending configuration information for channel state information;
- and
- receiving the channel state information reported by a first communication node, wherein the channel state information comprises precoding matrix information, and an overhead for reporting the precoding matrix information is within a constrained range;
- wherein the overhead for reporting the precoding matrix information comprises one of:
- a number of bits for reporting the precoding matrix information;
- a number of scalars for reporting the precoding matrix information;
- or
- a number of vectors for reporting the precoding matrix information;
- wherein the overhead for reporting the precoding matrix information is less than or equal to a first set value, and the first set value is a positive integer.
A communication node, comprising a memory and at least one processor, wherein
- the memory is configured to store at least one program;
- and
- when the at least one program is executed by the at least one processor, the at least one processor is caused to perform a channel state information reporting method, wherein the channel state information reporting method comprises:
- acquiring configuration information for channel state information;
- and
- reporting the channel state information to a second communication node according to the configuration information, wherein the channel state information comprises precoding matrix information, and an overhead for reporting the precoding matrix information is within a constrained range;
- wherein the overhead for reporting the precoding matrix information comprises one of:
- a number of bits for reporting the precoding matrix information;
- a number of scalars for reporting the precoding matrix information;
- or
- a number of vectors for reporting the precoding matrix information;
- wherein the overhead for reporting the precoding matrix information is less than or equal to a first set value, and the first set value is a positive integer.
Dependencies are inferred from the claim text.