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A reference signal configuration method and device

A technology of reference signals and configuration methods, applied in wireless communication, electrical components, etc., can solve problems such as large interference

Active Publication Date: 2020-10-16
HONOR DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Embodiments of the present invention provide a reference signal configuration method and device to solve the technical problem of large interference caused by multi-user non-orthogonal transmission

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  • A reference signal configuration method and device
  • A reference signal configuration method and device
  • A reference signal configuration method and device

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Embodiment Construction

[0343] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0344] Hereinafter, some terms used in the present invention are explained to facilitate the understanding of those skilled in the art.

[0345] 1) A terminal is a device that provides voice and / or data connectivity to a user, and may include, for example, a handheld device with a wireless connection function, or a processing device connected to a...

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Abstract

The invention relates to the technical field of mobile communications, and specifically, to a reference signal assignment method and equipment, resolving a technical problem of increased interference owing to a multi-user non-orthogonal transmission. In one embodiment of the invention, information indicating a reference signal and a data streaming number contains different states. A state received by a signal recipient (or a terminal) can correspond to different orthogonal cover code (OCC) lengths, or, to different OCC sequences. The signal recipient is configured to determine that the reference signal is a reference signal corresponding to an assigned state, thereby ensuring a plurality of signal recipients (e.g., three or more signal recipients) to perform orthogonal transmissions during data transmissions. The embodiment not only increases transmission layers but also reduces interference between terminals, increasing a data transmission speed, and enhancing system spectral efficiency.

Description

[0001] This application claims the priority of the patent application with the application number PCT / CN2015 / 087529 and the title of the invention "a reference signal configuration method and device" submitted to the China Patent Office on August 19, 2015, the entire contents of which are incorporated by reference in this application. technical field [0002] The present invention relates to the technical field of mobile communication, in particular to a reference signal configuration method and equipment. Background technique [0003] At present, due to the introduction of multiple antennas in the wireless communication system, spatial multiplexing of data transmission can be supported, that is, multi-stream data transmission. The spatial multiplexing of data transmission can be divided into spatial multiplexing of a single user (user, which can be understood as a terminal) and spatial multiplexing of multiple users. Single-user spatial multiplexing is a multi-stream trans...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04
CPCH04W72/04
Inventor 张雷鸣刘江华刘鹍鹏
Owner HONOR DEVICE CO LTD