Channel state information processing method, terminal, base station, and medium
AssigneeZte Corporation
InventorsLun LI, Hao WU, Huahua XIAO, Yong LI, Zhaohua LU
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Abstract
Provided are a channel state information processing method, a terminal, a base station, and a medium. The channel state information processing method includes: performing, in a target dimension, grouping preprocessing on initial channel state information to obtain a plurality pieces of first channel state information; encoding the plurality pieces of first channel state information to generate second channel state information; and feeding back the second channel state information.
Claims28
A channel state information processing method, comprising:
- performing, in a target dimension, grouping preprocessing on initial channel state information to obtain a plurality pieces of first channel state information;
- encoding the plurality pieces of first channel state information to generate second channel state information;
- and
- feeding back the second channel state information.
4-5. (canceled)
The processing method according to claim 53, wherein the dividing the plurality of resource blocks in the initial channel state information into the plurality of resource granularity groups according to the grouping granularity number, so as to obtain the plurality pieces of first channel state information, comprises:
- classifying resource granularities of every regular-spacingly arranged multiple resource blocks among the plurality of resource blocks in the initial channel state information as a resource granularity group according to the grouping granularity number, so as to obtain the plurality pieces of first channel state information;
- or
- classifying resource granularities in the plurality of resource blocks into the plurality of resource granularity groups in a head-and-tail stitching manner according to the grouping granularity number, so as to obtain the plurality pieces of first channel state information.
7-8. (canceled)
11-12. (canceled)
(canceled)
16-17. (canceled)
A channel state information processing method, comprising:
- receiving second channel state information;
- decoding the second channel state information to obtain a plurality pieces of third channel state information, wherein the plurality pieces of third channel state information are in one-to-one correspondence with a plurality pieces of first channel state information obtained by performing, in a target dimension, grouping preprocessing on initial channel state information;
- and
- generating target channel state information according to the plurality pieces of third channel state information.
(canceled)
25-26. (canceled)
28-29. (canceled)
A terminal, comprising:
- at least one processor;
- a memory with one or more programs stored thereon;
- and
- at least one I/O (Input/Output) interface, connected between the at least one processor and the memory, and configured to implement information interaction between the at least one processor and the memory,
- wherein the one or more programs, upon being executed by the at least one processor, cause the at least one processor to implement:
- performing, in a target dimension, grouping preprocessing on initial channel state information to obtain a plurality pieces of first channel state information;
- encoding the plurality pieces of first channel state information to generate second channel state information;
- and
- feeding back the second channel state information.
Dependencies are inferred from the claim text.