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A SR resource allocation method, device and base station

A resource allocation and resource location technology, applied in the field of devices and base stations, and SR resource allocation methods, can solve problems such as complex application scenarios, achieve the effects of reducing delay, improving user experience, and increasing peak speed

Active Publication Date: 2022-06-21
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Compared with LTE (LongTerm Evolution, long-term evolution), 5G NR (New Radio, new air interface) has more and more complex application scenarios. The original LTE resource allocation method can no longer meet the current needs.

Method used

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  • A SR resource allocation method, device and base station
  • A SR resource allocation method, device and base station
  • A SR resource allocation method, device and base station

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Embodiment Construction

[0075] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, 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 These are some embodiments of the present invention, but not all 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.

[0076] As one of the uplink UCIs, the SR is used by the terminal to request uplink scheduling resources from the base station. Compared with LTE, NR has more and more complex application scenarios, supports multi-subframe configuration, and introduces the concept of multi-BWP (Bandwidth Part, bandwidth part). Therefore, the SR resou...

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Abstract

The embodiment of the present invention discloses an SR resource allocation method, device, and base station. The method includes: determining whether multiple SRs need to be allocated according to the RB requirements of the terminal; if it is determined that multiple SRs need to be allocated, determining whether the terminal capability supports multiple SR configurations; If it is determined that the capability of the terminal supports multi-SR configuration, multi-SR resource allocation is performed. Therefore, the present invention realizes that the base station allocates multiple SR resources to the terminal, satisfies the delay requirements of different services, and also satisfies the requirements of reducing delay, increasing peak speed while taking into account the number of users, and improves user experience.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to an SR resource allocation method, device and base station. Background technique [0002] SR (Scheduling Request, scheduling request), as one of uplink UCI (UpLink Control Information, uplink control information), is used by the terminal to request uplink scheduling resources from the base station. Compared with LTE (Long Term Evolution), 5G NR (New Radio, new air interface) has more and more complex application scenarios, and the original LTE resource allocation method can no longer meet the current needs. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide an SR resource allocation method, device and base station to meet the SR resource allocation requirements in NR application scenarios. [0004] In a first aspect, an embodiment of the present invention provides an SR resource allocation method, including: [0005] Dete...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L5/00H04W72/08H04W72/10H04W72/54
CPCH04L5/0053H04W72/542H04W72/56
Inventor 冯儒李强
Owner DATANG MOBILE COMM EQUIP CO LTD
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