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Channel state information and reference signal sending method and device

A channel state information and reference signal technology, applied in the field of communication, can solve the problem of unsatisfactory activation/deactivation of SCell

Pending Publication Date: 2022-04-05
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In related technologies, in order to speed up the SCell activation / deactivation process, a temporary reference signal temporary RS is introduced, but based on the temporary RS, only part of the SCell activation / deactivation process can be accelerated, and the effect of accelerating the SCell activation / deactivation not ideal

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  • Channel state information and reference signal sending method and device
  • Channel state information and reference signal sending method and device
  • Channel state information and reference signal sending method and device

Examples

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present disclosure.

[0032] Terms used in the embodiments of the present disclosure are for the purpose of describing specific embodiments only, and are not intended to limit the embodiments of the present disclosure. As used in the examples of this disclosure and the appended claims, the singular forms "a" and "the" are also intended to include the plural unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used...

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Abstract

The invention relates to a channel state information and reference signal sending method and device, and the channel state information method comprises the steps: determining a time domain resource range of a dedicated channel state information reference signal SAS-CSI RS activated by a secondary cell; the SAS-CSI RS is received according to the time domain resource range; and generating effective channel state information (valid CSI) according to the SAS-CSI RS, and sending the valid CSI to network side equipment. According to the method and the device, the period of the SAS-CSI RS can be shortened under the condition that the network overhead is not obviously increased, so that the terminal can receive the SAS-CSI RS more quickly, and report of valid CSI can be completed more quickly so as to complete activation of the auxiliary cell.

Description

technical field [0001] The present disclosure relates to the field of communication technologies, and in particular, to a channel state information sending method, a reference signal sending method, a channel state information sending device, a reference signal sending device, a communication device, and a computer-readable storage medium. Background technique [0002] In a wireless communication network, the network side can configure multiple serving cells for the terminal. The serving cells can include PCell (Primary Cell), PSCell (Primary Secondary Cell) and other serving cells, which can also be called secondary cells. Cell SCell. [0003] In related technologies, in order to speed up the SCell activation / deactivation process, a temporary reference signal temporary RS is introduced, but based on the temporary RS, only part of the SCell activation / deactivation process can be accelerated, and the effect of accelerating the SCell activation / deactivation Not ideal. Conte...

Claims

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Application Information

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IPC IPC(8): H04L5/00
CPCH04L5/00
Inventor 赵群
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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