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CSI report transmission method, terminal equipment and network equipment

A technology of terminal equipment and network equipment, which is applied in the field of communication and can solve problems such as defects in the collision group processing mechanism

Active Publication Date: 2020-09-01
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There are still defects in the processing mechanism of the CSI report collision group in the solution of the prior art

Method used

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  • CSI report transmission method, terminal equipment and network equipment
  • CSI report transmission method, terminal equipment and network equipment
  • CSI report transmission method, terminal equipment and network equipment

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Embodiment Construction

[0065] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0066] The technical solution of the present invention can be applied to various communication systems, such as: Global System of Mobile communication (GSM), Code Division Multiple Access (CDMA, Code Division Multiple Access) system, Wideband Code Division Multiple Access (WCDMA) , Wideband Code Division Multiple Access), General Packet Radio Service (GPRS, General Packet Radio Service), Long Term Evolution (LTE, Long Term Evolution) / Enhanced Long Term Evolutio...

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Abstract

The present invention discloses a method and equipment for CSI report transmission, including: determining target PUCCH resources based on one or more collision groups that need to be transmitted on PUCCH resources of component carriers, and the target PUCCH resources are used to place the one or more The CSI report of the collision group, the collision group includes at least two CSI reports; if the load of the CSI report set to be put into the target PUCCH resource is less than the capacity that the target PUCCH resource can transmit with the target code rate, the priority based on the CSI report will be Part of the CSI report in the CSI report set is placed on the target PUCCH resource; if the load of the CSI report set is less than or equal to the capacity of the target PUCCH resource to meet the transmission capacity of the target code rate, the CSI report of the CSI report set is placed on the target PUCCH resource; The placed CSI report is sent on the target PUCCH resource.

Description

Technical field [0001] The present invention relates to the field of communications, in particular to a CSI report transmission method, terminal equipment and network equipment. Background technique [0002] Channel State Information (CSI) reports can be configured as: periodic CSI (Periodic CSI, P-CSI) reports, semi-persistent CSI (Semi-Persistent, CSI SP-CSI) reports, or aperiodic CSI (Aperiodic CSI, AP) reports -CSI) report. Among them, P-CSI is only transmitted on PUCCH, SP-CSI can be transmitted on PUCCH or PUSCH, and AP-CSI is only transmitted on PUSCH. [0003] CSI report collision: When two CSI reports assigned to the same component carrier (CC) overlap at least one Orthogonal Frequency Division Multiplexing (OFDM) symbol in the time domain, then the two A CSI report collided. [0004] The prior art solution still has defects in the processing mechanism of the CSI report collision group. Summary of the invention [0005] The purpose of the embodiments of the present invent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/10H04W74/08H04B7/06
CPCH04W24/10H04B7/0626H04W74/0808H04L1/0026H04L5/0057H04L1/0057H04L5/001H04W72/21H04W72/0453H04W72/56
Inventor 宋扬孙鹏
Owner VIVO MOBILE COMM CO LTD