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Control channel reference signal sending method and device, control channel reference signal sending and receiving method and device, base station and terminal

A reference signal and control channel technology, which is applied in the field of terminals, base stations, receiving methods and devices, and control channel reference signal transmission, to achieve the effect of improving performance

Active Publication Date: 2018-07-13
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a control channel reference signal transmission and reception method and device, base station, terminal, to at least solve the problem of control channel in the fifth generation mobile communication system Reference signal design needs to meet forward compatibility issues

Method used

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  • Control channel reference signal sending method and device, control channel reference signal sending and receiving method and device, base station and terminal
  • Control channel reference signal sending method and device, control channel reference signal sending and receiving method and device, base station and terminal
  • Control channel reference signal sending method and device, control channel reference signal sending and receiving method and device, base station and terminal

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Embodiment 1

[0068] In this embodiment, a method for sending a control channel reference signal is provided, figure 1 Is a flowchart of a method for sending a control channel reference signal according to an embodiment of the present invention, such as figure 1 As shown, the process includes the following steps:

[0069] Step S102, the first communication node obtains X first transmission units;

[0070] Step S104, the first communication node transmits the control channel to the second communication node on the X first transmission units.

[0071] Wherein, X is an integer greater than or equal to 1, the first transmission unit carries the reference signal of the control channel, each of the first transmission units is composed of Y second transmission units, and Y is an integer greater than or equal to 1. .

[0072] Through the above steps, the first communication node obtains X first transmission units; the first communication node transmits the control channel to the second communication node o...

Embodiment 2

[0094] In this embodiment, a control channel reference signal sending and receiving device, a base station, and a terminal are also provided. The device is used to implement the above-mentioned embodiments and preferred implementations, and those that have been described will not be repeated. As used below, the term "module" may implement a combination of software and / or hardware with predetermined functions. Although the devices described in the following embodiments are preferably implemented by software, hardware or a combination of software and hardware is also possible and conceived.

[0095] image 3 Is a structural block diagram of an apparatus for sending a control channel reference signal according to an embodiment of the present invention, such as image 3 As shown, applied in the first communication node, the device includes:

[0096] The obtaining module 30 is used to obtain X first transmission units;

[0097] The transmission module 32 is configured to transmit the con...

Embodiment 3

[0111] The present invention provides a method and system for transmitting control channel reference signals.

[0112] Attached below Figure 7 To further describe the implementation of the technical solution in detail, Figure 7 It is the working flow chart of the base station in the embodiment of the present invention. The transmitting side takes the base station sending the control channel to the terminal as an example. Similarly, the process of the terminal sending the control channel to the base station is similar. The solution on the sending side of this embodiment includes multiple examples:

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Abstract

The invention provides a control channel reference signal sending method and device, control channel reference signal receiving method and device, a base station and a terminal. The method comprises the steps that a first communication node obtains X first transmission units; and the first communication node transmits control channels to a second communication node on the X first transmission units, wherein the X is an integer greater than or equal to 1, the first transmission units carry reference signals of the control channels, each first transmission unit is composed of Y second transmission units, and the Y is an integer greater than or equal to 1. Through application of the methods, the devices, the base station and the terminal, the problem that the reference signal design of the control channels in the fifth generation mobile communication system needs to satisfy forward compatibility is solved, and the performance of the fifth generation mobile communication system is improved.

Description

Technical field [0001] The present invention relates to the field of communications, and in particular to a method and device for transmitting and receiving control channel reference signals, base stations, and terminals. Background technique [0002] 5G communication in related technologies will meet people's diversified business needs in various areas such as residence, work, leisure and transportation, even in dense residential areas, offices, stadiums, open-air gatherings, subways, expressways, high-speed rail, and wide area coverage Scenes with ultra-high traffic density, ultra-high connection density, and ultra-high mobility can also provide users with ultra-high-definition video, virtual reality, augmented reality, cloud desktop, online games and other extreme service experiences. At the same time, 5G will also penetrate into the Internet of Things and various industry fields, and will be deeply integrated with industrial facilities, medical equipment, transportation, etc....

Claims

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Application Information

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IPC IPC(8): H04L5/00H04W72/04
CPCH04L5/0048H04W72/20H04B17/00H04L5/00H04W72/04
Inventor 鲁照华陈艺戬李儒岳高波
Owner ZTE CORP