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Communication method and communication device

A communication method and signal technology, applied in the field of communication, can solve problems such as no solution

Pending Publication Date: 2019-02-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the new air interface (new radio, NR), based on the new characteristics of NR, there is no specific solution for how the base station configures the quasi-colocation relationship and instructs the terminal equipment.

Method used

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  • Communication method and communication device
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  • Communication method and communication device

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Embodiment Construction

[0203] Embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0204] First of all, some terms and related technologies involved in this application are explained to facilitate understanding:

[0205] 1) Terminal equipment

[0206] The terminal device in this application is a device with a wireless communication function, which may be a handheld device with a wireless communication function, a vehicle-mounted device, a wearable device, a computing device, or other processing devices connected to a wireless modem. Terminal equipment can be called by different names in different networks, for example: user equipment, access terminal, subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication Device, User Agent or User Device, Cellular Phone, Cordless Phone, Session Initiation Protocol (SIP) Phone, Wireless Local Loop (WL...

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PUM

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Abstract

The invention discloses a communication method and communication device. The communication method comprises the steps: receiving configuration information sent by a base station, wherein the configuration information includes information of a first signal and quasi-co-location relationship information, and the quasi-co-location relationship information indicates the quasi-co-location relationshipbetween a port that sends the first signal and a port that sends a second signal; and obtaining a measured quantity of the first signal according to the quasi-co-location relationship information andthe measured quantity of the second signal. The method achieves the obtaining of the quasi-co-location relationship, and obtains the measured quantity according to the quasi-co-location relationship.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a communication method and communication device in a wireless communication system. Background technique [0002] In mobile communication systems, beams are used for transmission, that is, by sending signals in a specific direction in space, higher antenna array gain can be achieved. The beam can be realized by technical means such as beamforming (Beamforming). For example, an important direction in high frequency (high frequency, HF) communication is analog plus digital hybrid beamforming (hybrid Beamforming), which can not only resist the loss of high frequency signals due to the transmission distance but also reduce the complexity. And hardware cost is controlled within an acceptable range. [0003] When beams are used for communication, especially for the possibility of multiple beam directions, the base station usually indicates the received beams to th...

Claims

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Application Information

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IPC IPC(8): H04W72/04H04W72/08
CPCH04W72/046H04W72/542H04B7/088H04B7/0695H04B7/086H04B7/0617H04L5/0094H04L5/006H04L5/0048H04B7/01H04B7/0626H04L5/0051H04L5/10H04W24/10H04W72/1273
Inventor 管鹏唐小勇周恩治李铕
Owner HUAWEI TECH CO LTD