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A carrier set selection method and related equipment for d2d multi-carrier aggregation

A technology of multi-carrier aggregation and carrier aggregation, which is applied to multiple use of transmission paths, separation devices of transmission paths, and machine-to-machine/machine-type communication services. Effect

Active Publication Date: 2021-02-23
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can solve the problem of carrier set selection when D2D communicates in carrier aggregation mode on multiple carriers

Method used

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  • A carrier set selection method and related equipment for d2d multi-carrier aggregation
  • A carrier set selection method and related equipment for d2d multi-carrier aggregation
  • A carrier set selection method and related equipment for d2d multi-carrier aggregation

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Embodiment Construction

[0061]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0062] Please refer to figure 2 , figure 2 It is a schematic flowchart of a method for selecting a carrier set for D2D multi-carrier aggregation provided by an embodiment of the present invention. As shown in the figure, the method in the embodiment of the present invention includes:

[0063] S201. The base station receives report information sent by the terminal, where the report information includes a plurality of carriers measured by the terminal...

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Abstract

The embodiment of the present invention discloses a carrier set selection method for D2D multi-carrier aggregation, including: the base station receives the report information sent by the terminal, the report information includes multiple carriers that meet the reporting conditions after the terminal is measured; the base station According to the resource status of the multiple carriers, select a carrier set for the terminal to perform carrier aggregation for device-to-device communication. The embodiment of the invention also discloses a related device. By adopting the embodiments of the present invention, the problem of carrier set selection when D2D communicates on multiple carriers in a carrier aggregation manner can be solved, and the communication quality can be improved.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method for selecting a carrier set for D2D multi-carrier aggregation and related equipment. Background technique [0002] Device to Device (Device to Device, D2D) refers to a communication technology in which user terminals (UE, User Equipment) can directly communicate without being transmitted or forwarded by equipment such as a base station. D2D can be deployed within and / or outside of cellular network coverage. The 3rd Generation Partnership Project (3GPP) Rel-13 defines the D2D communication mechanism applied to the public safety service (Public-Safety Service, PS) service, considering the partial coverage of the coverage area and the coverage area In different scenarios, unlike uplink (Uplink, UL) or downlink (Downlink, DL) carrier aggregation (Carrier Aggregation, CA), D2D CA does not require a base station on the user plane. 3GPP Rel-14 is based ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04H04L5/00H04W4/70
CPCH04L5/001H04W72/0453H04W72/20
Inventor 雷艺学张云飞李明菊
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD