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CSI (Channel State Information) reporting method and device and equipment

A terminal device, semi-static technology, applied in the field of communication, can solve problems such as conflicts

Inactive Publication Date: 2018-05-22
SHENZHEN GIONEE COMM EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the introduction of the semi-static CSI reporting method will cause conflicts with other methods of CSI reporting

Method used

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  • CSI (Channel State Information) reporting method and device and equipment
  • CSI (Channel State Information) reporting method and device and equipment
  • CSI (Channel State Information) reporting method and device and equipment

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Embodiment Construction

[0076] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. It should be noted that the detailed description set forth in connection with the appended drawings is intended as a description of various configurations and is not intended to represent the only configurations in which the concepts described herein may be practiced. Apparatus embodiments and method embodiments described herein are described in the following detailed description and illustrated in the accompanying drawings by various blocks, modules, units, components, circuits, steps, processes, algorithms, etc. (collectively referred to as "elements") are shown. These elements may be implemented using electronic hardware, computer software, or an...

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Abstract

The invention discloses a CSI (Channel State Information) reporting method and device and equipment. The method comprises the steps that the terminal equipment receives a first triggering indicator and a second triggering indicator sent by a base station, wherein the first triggering indicator is used for indicating the terminal equipment to carry out semi-static CSI reporting at a first moment, and the second triggering indicator is used for indicating the terminal equipment to carry out the semi-static CSI reporting at a second moment; and when the first moment conflicts with the second moment, if the terminal equipment supports a carrier aggregation technology, the terminal equipment carries out the semi-static CSI reporting to the base station through a first carrier and carries out the semi-static CSI reporting to the base station through a second carrier. According to the method, the problem that the semi-static CSI reporting conflicts with the CSI reporting of other mode can besolved.

Description

technical field [0001] The present invention relates to communication technologies, and in particular, to a CSI reporting method, apparatus and device. Background technique [0002] Wireless communication systems are widely deployed to provide various telecommunication services such as telephony, video, data, messaging and broadcast. Typical wireless communication systems may employ multiple access techniques capable of supporting communication with multiple users by sharing available system resources (eg, bandwidth, transmit power). Examples of such multiple access techniques include code division multiple access (CDMA) systems, time division multiple access (TDMA) systems, frequency division multiple access (FDMA) systems, orthogonal frequency division multiple access (OFDMA) systems, single carrier frequency division multiple access address (SC-FDMA) system and time division synchronous code division multiple access (TD-SCDMA) system. [0003] These multiple-access tech...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W72/12H04W74/00H04L5/00
CPCH04L5/001H04L5/0053H04W72/0453H04W72/569H04W72/535H04W74/002H04L5/00H04W72/04H04W72/12H04W74/00
Inventor 朱广勇
Owner SHENZHEN GIONEE COMM EQUIP