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Communication method, device and system

A communication method and a technology of a communication device, which are applied in transmission systems, wireless communications, radio transmission systems, etc., can solve problems such as adverse effects of communications, and achieve the effect of eliminating adverse effects

Active Publication Date: 2021-08-03
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The invention provides a communication method, device and system to solve the technical problem that communication is adversely affected in the beam blocking state

Method used

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  • Communication method, device and system
  • Communication method, device and system
  • Communication method, device and system

Examples

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Embodiment Construction

[0167] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0168] As an example, the embodiment of the present invention can be used in a cellular communication system, for example, it can be used in an LTE (Long Term Evolution, Long Term Evolution) cellular communication system, and can also be used in a 5G or NR (New Radio, New Radio Interface) communication system.

[0169] For an LTE communication system, there are multiple cells under each eNB (Evolv...

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Abstract

Embodiments of the present invention provide a communication method, device, and system. The user equipment and the network equipment can use multiple beams for communication. The multiple beams include a first beam and at least one second beam, where the first beam is the user The device monitors the service beam of the control information, and the second beam is a beam other than the service beam. The method includes: the user equipment determines that the service beam is blocked; the user equipment obtains the first message from the network device through the first beam or the second beam. In this method, the UE can determine that the serving beam is blocked, and then acquire the first message sent by the network device, thereby eliminating the adverse effects caused by the serving beam being blocked. Correspondingly, the network device may also determine that the serving beam is blocked, and then send the first message, thereby eliminating adverse effects caused by the serving beam being blocked.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a communication method, device and system. Background technique [0002] At present, with the gradual saturation of low-frequency bands (such as below 6GHz) of wireless communication systems and the increasing demand for high-speed and large-capacity communications, using high-frequency frequency bands (such as above 6GHz) for communication will become a trend. In the field of high-frequency wireless communication, due to the increase of frequency, the path loss increases and the coverage of the cell decreases. In this case, more network equipment (such as base stations) need to be deployed in the same area to ensure coverage, which will greatly increase the network Deployment costs. In order not to increase the network deployment cost, a Beam Forming (beam forming) technology may be used. Beam Forming is a multi-antenna processing technology. By using mu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/28H04W24/04H04W24/10H04W36/00H04W36/16
CPCH04W16/28H04W24/04H04W24/10H04W36/0011H04W36/165H04W74/0833H04B7/0408H04B7/0617H04W36/00H04W36/16H04W72/23H04W72/046H04W72/1268H04W88/023
Inventor 唐珣柴丽
Owner HUAWEI TECH CO LTD