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

Resource allocation method and device

A technology of resource allocation and resource pool, applied in the field of resource allocation method and device, can solve the problem of insufficient utilization rate of PUCCH resources, and achieve the effect of reducing resource allocation and improving utilization rate

Inactive Publication Date: 2019-07-23
POTEVIO INFORMATION TECH CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: in the prior art, the PUCCH resource utilization rate caused by PUCCH resource allocation according to the protocol rules is not high enough

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 allocation method and device
  • Resource allocation method and device
  • Resource allocation method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Step 100: the base station sends the transport block to the user equipment, so that the user equipment obtains the feedback information to be sent in the preset protocol according to the reception of the transport block, and at least one physical uplink control channel PUCCH required for sending the feedback information The identification; the preset protocol includes the correspondence between the combination of the feedback information and the identification of the PUCCH used and the reception situation of the transport block;

[0043] The base station can send one or more transmission blocks to the user equipment at the same time, and can also send transmission blocks to the user equipment in time-sharing. In order to ensure that the user equipment can completely receive the transmission blocks sent by the base station, the user equipment needs to check its own reception of the transmission blocks. Feedback to the base station. In order to improve the feedback efficie...

Embodiment 2

[0079] Such as figure 2 Shown is a structural block diagram of a resource allocation device according to an embodiment of the present invention. It can be seen from the figure that the resource allocation device includes:

[0080] The sending module 21 is configured to send the transmission block to the user equipment, so that the user equipment obtains the feedback information to be sent in the preset protocol according to the reception of the transmission block, and at least one physical uplink control required for sending the feedback information The identification of the channel PUCCH; the preset protocol includes the correspondence between the combination of the feedback information and the identification of the PUCCH used and the reception situation of the transport block;

[0081] The first obtaining module 22 is configured to, before the sending module 21 sends at least one transmission block to any user equipment, according to the transmission block that the user equ...

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 present invention relates to a resource allocation method, comprising: a base station queries a preset protocol according to the number of its own downlink transmission blocks to allocate PUCCH resources for a user equipment, so that the user equipment acquires in the preset protocol according to the receiving condition of the transmission blocks Feedback information to be sent, and an identifier of at least one physical uplink control channel PUCCH required to send the feedback information. In this resource allocation scheme, the base station determines the PUCCH resources actually required by the user equipment to send feedback signals according to its own actual scheduled transmission volume, and performs resource allocation based on the PUCCH resources actually required by the user equipment to reduce unnecessary PUCCH resource allocation to improve the utilization of PUCCH resources.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a resource allocation method and device. Background technique [0002] The Long Term Evolution-Advanced (LTE-A) system is an evolved version of the Long Term Evolution (LTE). Compared with LTE, in the LTE-A protocol, the physical uplink control channel (Physical Uplink Control CHannel (PUCCH), one of the new mechanisms is that the new carrier aggregation function introduces the PUCCH1B CS (PUCCH Format1B with Channel Selection, PUCCH Format 1B channel selection) format, which is used to transmit the feedback response signal to the downlink, and also That is to say, after the base station sends a data block to the user equipment, the user equipment feeds back a response signal of reception status to the base station through this format, which requires the base station to allocate PUCCH resources for the user equipment to enable the user equipment to send a feedbac...

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
Patent Type & Authority Patents(China)
IPC IPC(8): H04L5/00H04W72/04
CPCH04L5/0055H04L5/0064H04W72/20
Inventor 朱颖
Owner POTEVIO INFORMATION TECH CO LTD
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