Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Reference signal receiving and sending methods and devices, and computer readable storage medium

A technology of reference signal, receiving method, applied in the field of communication, capable of solving problems such as undiscovered solutions

Active Publication Date: 2018-07-06
ZTE CORP
View PDF12 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] For the above-mentioned problems existing in related technologies, no effective solution has been found yet

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Reference signal receiving and sending methods and devices, and computer readable storage medium
  • Reference signal receiving and sending methods and devices, and computer readable storage medium
  • Reference signal receiving and sending methods and devices, and computer readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An embodiment of the present invention provides a method for receiving a reference signal, which can be applied to a first communication node, figure 1 It is a flowchart of an embodiment of a method for receiving a reference signal in an embodiment of the present invention, such as figure 1 As shown, the method includes:

[0031] Step 101: Determine reference signal resources used for sending reference signals.

[0032] Here, step 101 may be performed by the first communication node. For example, the first communication node directly acquires the reference signal resource used by the sending device (such as the second communication node) to send the reference signal.

[0033] Optionally, the reference signal resources may be frequency domain resources. When the reference signal resources include frequency domain resources, the frequency domain resources used for sending the reference signal are determined according to the sending comb index of the reference signal. ...

Embodiment 2

[0048] An embodiment of the present invention provides a method for sending a reference signal, which can be applied to a second communication node, figure 2 It is a flowchart of an embodiment of a method for sending a reference signal in an embodiment of the present invention, such as figure 2 As shown, the method includes:

[0049] Step 201: Determine reference signal resources used for sending reference signals.

[0050] Here, step 201 may be performed by the sending device. For example, the second communication node determines the reference signal resource used when sending the reference signal, sends the reference signal according to the determined reference signal resource; and sends the resource information used by the reference signal to the receiving device (such as: the first communication node), The reference signal is received by the receiving device according to the resource information.

[0051] Optionally, the reference signal resources may be frequency dom...

Embodiment 3

[0064] When the reference signal resources include frequency domain resources, the frequency domain resources used for sending the reference signal are determined according to the sending comb index of the reference signal.

[0065] In the first optional method for determining the transmission comb index, the method of determining the transmission comb index of the reference signal includes one of the following: determining the transmission comb index and index offset of the reference signal according to the transmission comb index and index offset configured by the high-level radio resource control RRC signaling Sending comb index: determine the sending comb index configured using the reference signal resource on the first time domain symbol in the reference signal resource, and use the predefined sending comb index of the reference signal on the remaining time domain symbols.

[0066] Further, the index offset of the reference signal can be determined according to at least on...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the invention discloses a reference signal receiving method and a reference signal sending method. The reference signal receiving method comprises the following steps: confirming a reference signal resource used for sending the reference signal; and receiving the reference signal sent by means of the reference signal resource. The reference signal sending method comprises the following steps: confirming the reference signal resource used for sending the reference signal; and sending the reference signal using the confirmed reference signal resource. Thus, the random allocation of a resource can be realized through confirming the resource used for sending the reference signal; and the interference among cells can be effectively avoided by sending the reference signal withthe randomly allocated resource. The embodiment of the invention also discloses a receiving device, a sending device and a storage medium.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method, device and computer-readable storage medium for receiving and sending a reference signal. Background technique [0002] In related technologies, such as Long Term Evolution (LTE for short) technology, a Physical Downlink Control Channel (PDCCH for short) is used to carry uplink and downlink scheduling information and uplink power control information. Downlink Control Information (DCI for short) format (format) is divided into DCI format 0, 1, 1A, 1B, 1C, 1D, 2, 2A, 3, 3A, etc., and later evolved to LTE-A Release12 (LTE -A version 12) has added DCI format 2B, 2C, 2D to support a variety of different applications and transmission modes. The first communication node, such as: a base station (e-Node-B, referred to as eNB), can configure the second communication node, such as: user equipment (User Equipment, referred to as UE) through downlink control information, or the s...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04W72/08H04L5/00
CPCH04L5/0048H04W72/541H04L5/0051H04L5/0091H04W72/0446H04W76/11H04W76/27H04L27/2607H04W72/0453H04W72/0466H04W80/02H04W72/23
Inventor 王瑜新鲁照华李儒岳蒋创新张淑娟
Owner ZTE CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com