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A resource reservation method and device

A resource reservation and resource technology, applied in the field of communication, can solve the problem of low transmission efficiency of transmission resources and achieve the effect of improving transmission efficiency

Active Publication Date: 2022-07-08
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide a resource reservation method and device, which can solve the problem that a UE may exclude transmission resources reserved by other UEs for various types of data, resulting in low transmission efficiency of transmission resources

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Embodiment Construction

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] The terms "first" and "second" in the description and claims of the embodiments of the present invention are used to distinguish different objects, rather than used to describe a specific order of the objects. For example, the first transmission priority, the second transmission priority, etc. are used to distinguish different transmission priorities, and are not used to describe a specific order of transmission priorities. In the des...

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Abstract

Embodiments of the present invention disclose a resource reservation method and device, which relate to the field of communication technologies, and can solve the problem that a UE may exclude transmission resources reserved by other UEs for various types of data, resulting in low transmission efficiency of transmission resources . The method includes: acquiring target information, where the target information includes at least one of first information and second information, the first information is used to indicate a resource reservation priority of the first data, and the second information is used to indicate the first information The resource reservation priority of the second data, the first data is the data occupying the first resource, and the second data is the data to be transmitted; according to the target information, it is determined whether to use the first resource as a resource for transmitting the second data candidate resource. The embodiments of the present invention are applied in a scenario where the UE reserves resources for data to be transmitted.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a resource reservation method and device. Background technique [0002] The Long Term Evolution (Long Term Evolution, LTE) system supports sidelink (Sidelink) transmission, that is, data transmission between user equipment (User Equipment, UE) may be performed directly without using network equipment. [0003] Currently, before using sidelinks to transmit data, the UE can autonomously select transmission resources. For example, the UE may first receive the control information sent by other UEs, and then exclude the transmission resources reserved by other UEs according to the control information and the measured received power of the reference signal, and then obtain the transmission resources that satisfy the preset conditions ( For example, a resource with low signal interference strength) is a candidate resource, and finally a certain resou...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/24H04W28/26
CPCH04W28/24H04W28/26H04W92/18H04W28/0268H04L47/24H04L47/806H04W28/0263H04W72/56
Inventor 彭淑燕纪子超姜炜
Owner VIVO MOBILE COMM CO LTD