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

A method and apparatus of resource selection for sidelink communication

A resource selection and resource technology, applied in wireless communications, electrical components, transmission systems, etc., can solve problems such as the inability to effectively support traffic requirements

Pending Publication Date: 2021-05-04
ALCATEL LUCENT SHANGHAI BELL CO LTD +1
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But with the development of 3GPP, the number of V2X terminals increases, and the size of V2X packets varies randomly, so the periodic traffic pattern may not be able to effectively support the traffic demands of different packet sizes in resource allocation

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
  • A method and apparatus of resource selection for sidelink communication
  • A method and apparatus of resource selection for sidelink communication
  • A method and apparatus of resource selection for sidelink communication

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The invention will now be discussed in detail with reference to the accompanying drawings briefly described above. In the following description, numerous specific details are set forth to explain applicant's best mode for practicing the invention and to enable others skilled in the art to make and use the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without many of these specific details. Furthermore, well known machines and method steps have not been described in particular detail in order to avoid unnecessarily obscuring the present invention. Unless otherwise indicated, identical parts and method steps will be designated by identical reference numerals.

[0029] The term "sidelink" as used in this invention is an adaptation of the core LTE standard that allows communication between two or more nearby devices using E-UTRAN technology (Evolved UMTS terrestrial radio access network). This technique can...

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

This invention relates to a method and apparatus of the resource selection for sidelink communication. The method comprises segmenting a packet with a packet size larger than a predetermined value into a base part and an aperiodic part; transmitting the base part through periodic traffic and sending a resource request of the aperiodic part to a group leader; and transmitting the aperiodic part through the group leader based on the resources allocated by a joint resource selection. The method also comprises receiving a resource request of an aperiodic part sent by a group member; and allocating the resources to the group member based on a joint resource selection. The method and apparatus ensure the persistence of V2X periodic traffic and improve the efficiency of resource allocation.

Description

technical field [0001] The present invention relates to a method and apparatus for a resource selection scheme for sidelink communications. Background technique [0002] With the cross-generational development of communication technology, vehicle networking can realize the comprehensive network architecture of V2X (vehicle-connected everything) within the vehicle, vehicle-to-vehicle, vehicle-to-road, vehicle-to-person, and vehicle-to-cloud service platforms, thereby greatly improving vehicle intelligence. . LTE-V2X mainly solves the problem of "sensor sharing" between traffic entities. It can extend the range of on-board detection systems (such as radar and cameras) from the line-of-sight range of tens of meters to the non-line-of-sight range of hundreds of meters, and double the efficiency of on-board AI to achieve assistance in relatively simple traffic scenarios. drive. [0003] LTE V2X includes two technologies: LTE-V-Cell and LTE-V-Direct. LTE-V-Cell is based on bas...

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): H04W72/00
CPCH04L47/365H04W72/543H04W72/20
Inventor 刘勇李栋马川
Owner ALCATEL LUCENT SHANGHAI BELL CO LTD
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com