Unlock instant, AI-driven research and patent intelligence for your innovation.

Resource determination method and device

A resource determination and resource technology, applied in the field of communication, can solve the problem of high cost of fiber deployment

Pending Publication Date: 2021-03-30
HUAWEI TECH CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in many scenarios, the deployment cost of optical fiber is very high

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
  • Resource determination method and device
  • Resource determination method and device
  • Resource determination method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0063] The specific embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0064] The in-band relay is a relay scheme in which the backhaul link and the access link share the same frequency band. Since no additional spectrum resources are used, the in-band relay has the advantages of high spectrum efficiency and low deployment cost. In-band relays generally have half-duplex constraints. Specifically, a relay node cannot send downlink signals to its subordinate nodes when receiving downlink signals sent by its superior nodes, while a relay node receives uplink signals sent by its subordinate nodes cannot send an uplink signal to its superior node. An in-band relay solution of a new generation wireless communication system (new radio, NR) is called an integrated access and backhaul (IAB), and a relay node is called an IAB node (IAB node).

[0065] Such as figure 1 As shown, the IAB node provides wireles...

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 resource determination method. The method comprises the following steps: determining a time domain position of a distributed unit (DU) resource of communication equipment; determining a plurality of sets of time domain positions of a mobile terminal MT of the communication device, the plurality of sets of time domain positions of the MT being related toone or more of the following information: a time domain position of a DU resource, a resource type, a resource property, dynamic resource indication information, first information corresponding to each second information in a plurality of pieces of second information of the MT, wherein the second information comprises receiving configuration information, sending configuration information or cell group information; wherein the first information comprises a time difference, a protection parameter or symbol index information. Visibly, by implementing the embodiment of the invention, the time domain position of the backhaul link can be accurately determined based on the receiving configuration information, the sending configuration information or the cell group information of the MT.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a method and device for determining resources. Background technique [0002] With the continuous development of mobile communication technology, spectrum resources are becoming increasingly tight. In order to improve spectrum utilization, future base station deployments will be denser. In addition, dense deployment can avoid coverage holes. Under the traditional cellular network architecture, base stations are connected to the core network through optical fibers. However, in many scenarios, fiber deployment costs are very high. The relay node (RN) establishes a connection with the core network through a wireless backhaul link, which can save part of the fiber deployment cost. [0003] Generally, a relay node establishes a wireless backhaul link with one or more upper-level nodes, and accesses the core network through the upper-level nodes. The upper-le...

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): H04W72/04
CPCH04W72/0446H04W72/21H04W72/23H04W72/04
Inventor 刘凤威宋兴华邱晶
Owner HUAWEI TECH CO LTD