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A method and apparatus for semi-persistent scheduling

A technology of semi-persistent scheduling and configuration information, which is applied in the field of wireless communication, can solve the problems of unrealized semi-persistent scheduling of remote user equipment and relay user equipment, and achieve the effect of semi-persistent scheduling

Active Publication Date: 2022-07-12
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In related technologies, semi-persistent scheduling between remote user equipment and relay user equipment has not yet been realized

Method used

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  • A method and apparatus for semi-persistent scheduling
  • A method and apparatus for semi-persistent scheduling
  • A method and apparatus for semi-persistent scheduling

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] like figure 2 As shown, an embodiment of the present invention provides a semi-persistent scheduling method, which is applied to relay user equipment, including:

[0042] Step S210: Receive the semi-persistent scheduling configuration information sent by the base station through the first interface, and send the semi-persistent scheduling configuration information to the remote user equipment through the second interface to indicate the connection between the remote user equipment and the relay user equipment. Use semi-persistent scheduling to send information;

[0043] Step S210, receiving the semi-persistent scheduling signaling sent by the base station through the first interface, and sending the semi-persistent scheduling signaling to the remote user equipment through the second interface to instruct to activate or release the remote user equipment and the relay user Semi-persistent scheduling process between devices;

[0044] The method may also include the foll...

Embodiment 2

[0061] like image 3 As shown, an embodiment of the present invention provides a semi-persistent scheduling method, applied to a base station, including:

[0062] Step S310, sending the semi-persistent scheduling configuration information to the remote user equipment through the first interface or sending the semi-persistent scheduling configuration information to the remote user equipment through the second interface and the third interface through the relay user equipment to indicate the remote user equipment and the relay user Semi-persistent scheduling is used to send information between devices;

[0063] Step S320: Send semi-persistent scheduling signaling to the remote user equipment through the first interface, or send semi-persistent scheduling signaling to the remote user equipment through the second interface and the third interface through the relay user equipment to instruct to activate or release the The semi-persistent scheduling process between the remote user ...

Embodiment 3

[0075] like Figure 4 As shown, an embodiment of the present invention provides a semi-persistent scheduling method, which is applied to a remote user equipment, including:

[0076] Step S410, acquiring semi-persistent scheduling configuration information and semi-persistent scheduling signaling;

[0077] Step S420: Activate or release the semi-persistent scheduling process between the remote user equipment and the relay user equipment according to the semi-persistent scheduling signaling. If the semi-persistent scheduling process has been activated, then according to the semi-persistent scheduling The configuration information is sent to the relay user equipment;

[0078] The method may also include the following features:

[0079] In an implementation manner, the acquiring semi-persistent scheduling signaling includes any one of the following manners:

[0080] Preconfigured semi-persistent scheduling activation or release rules;

[0081] receiving, through the first inte...

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Abstract

This paper discloses a method and apparatus for semi-persistent scheduling. The method for semi-persistent scheduling includes: receiving, through a first interface, semi-persistent scheduling configuration information sent by a base station, and sending the semi-persistent scheduling configuration information to a remote user equipment through a second interface to instruct the remote user equipment to and Semi-persistent scheduling is used to send information between relay user equipments; the semi-persistent scheduling signaling sent by the base station is received through the first interface, and the semi-persistent scheduling signaling is sent to the remote user equipment through the second interface to indicate activation or activation. Release the semi-persistent scheduling process between the remote user equipment and the relay user equipment. The technical solution of this paper can realize semi-persistent scheduling between the remote user equipment and the relay user equipment.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, and in particular, to a method and device for semi-persistent scheduling. Background technique [0002] With the development of wireless multimedia services, people's demands for high data rate and user experience are increasing day by day, which puts forward higher requirements on the system capacity and coverage of traditional cellular networks. Application scenarios such as public safety, social networking, close-proximity data sharing, and local advertising have gradually increased people's demand for understanding and communicating with nearby people or things, and the ProSe (Proximity Services, Proximity Services) business was born. The traditional base station-centric cellular network has obvious limitations in the support of high data rates and proximity services. equipment) technology came into being. The application of D2D technology can reduce the burden of cel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/12
CPCH04W72/121H04W72/23H04W88/04H04W92/10H04W92/18H04W72/20H04W72/21
Inventor 许辉纪中伟卢忱丁剑锋王亚英华孝泉
Owner ZTE CORP
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