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Method and device for measuring link between communication nodes

A technology of communication nodes and measurement methods, which is applied in the field of communication, can solve problems such as high overhead, and achieve the effect of improving training efficiency and reducing training overhead

Active Publication Date: 2022-06-17
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a method and device for measuring links between communication nodes, so as to at least solve the technical problem of excessive overhead in link measurement in the related art

Method used

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  • Method and device for measuring link between communication nodes
  • Method and device for measuring link between communication nodes
  • Method and device for measuring link between communication nodes

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Embodiment 1

[0108] In this embodiment, a method for measuring a link between communication nodes is provided, figure 1 is a flow chart of a method for measuring a link between communication nodes according to an embodiment of the present invention, such as figure 1 As shown, the process includes the following steps:

[0109] Step S102, the first communication node sends a first signaling to the second communication node; wherein, the first signaling carries description information for describing the measurement reference signal.

[0110] Through the above steps, the first communication node sends the first signaling to the second communication node; wherein, the first signaling carries description information for describing the measurement reference signal. The technical problem of excessive overhead in link measurement in the related art can be solved, so as to improve the training efficiency and reduce the training overhead of uplink and downlink.

[0111] On the side of the first com...

Embodiment 2

[0172] This embodiment also provides an apparatus for measuring links between communication nodes, the apparatus is used to implement the above-mentioned embodiments and preferred implementations, and what has been described will not be repeated. As used below, the term "module" may be a combination of software and / or hardware that implements a predetermined function. Although the apparatus described in the following embodiments is preferably implemented in software, implementations in hardware, or a combination of software and hardware, are also possible and contemplated.

[0173] image 3 is a structural block diagram of an apparatus for measuring a link between communication nodes according to an embodiment of the present invention, which is applied to the first communication node, such as image 3 As shown, the apparatus includes: an instruction module 30, configured to send a first signaling to the second communication node; wherein, the first signaling carries descripti...

Embodiment 3

[0185] This embodiment is an optional embodiment according to the present invention, which is used to supplement the above-mentioned embodiments, and to describe the present application in detail:

[0186] According to an embodiment of the present invention, a method and device for measuring a link between communication nodes are provided, including: a base station notifying a terminal through signaling of a current measurement configuration of a communication link:

[0187] Optionally, the base station can actively send signaling according to scheduling requirements;

[0188] Optionally, the base station may send the signaling after receiving the measurement request sent by the terminal;

[0189] Optionally, the base station can self-determine the required measurement reference signal;

[0190] Optionally, the base station may determine the required measurement reference signal according to the measurement request type of the terminal;

[0191] Optionally, the measurement c...

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PUM

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Abstract

The present invention provides a method and device for measuring a link between communication nodes, wherein the method includes: the first communication node sends a first signaling to the second communication node; wherein the first signaling carries information for describing Description information of the measurement reference signal. The invention solves the technical problem of excessive overhead in link measurement in the related art.

Description

technical field [0001] The present invention relates to the field of communications, and in particular, to a method and device for measuring links between communication nodes. Background technique [0002] With the opening of the fifth generation mobile communication, the application of high frequency band, large bandwidth and large-scale antenna has become the core of the next generation wireless communication system. [0003] Due to the influence of its own propagation characteristics, high-frequency communication also faces unavoidable disadvantages, among which the main aspects are large propagation path loss, greater air absorption (especially oxygen) absorption, and rain attenuation. In order to solve these problems, solutions based on antenna arrays and RF beamforming are introduced, which are expected to counteract signal transmission loss through high antenna gain, thereby ensuring corresponding coverage and communication capacity requirements. [0004] At the same...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B17/309H04B7/06
CPCH04B7/0626H04B7/0632H04B7/0639H04B17/309
Inventor 张楠李儒岳陈艺戬鲁照华
Owner ZTE CORP
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