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Transmission method, terminal equipment and network side equipment

A technology of network side equipment and terminal equipment, which is applied in the field of communication and can solve problems such as SR transmission delay

Active Publication Date: 2020-02-14
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a transmission method, terminal equipment, and network-side equipment to solve the problem of SR transmission delay caused by terminal equipment LBT failure

Method used

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  • Transmission method, terminal equipment and network side equipment
  • Transmission method, terminal equipment and network side equipment
  • Transmission method, terminal equipment and network side equipment

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Embodiment Construction

[0032] 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.

[0033] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the application described herein are, for example, practiced in sequences other than those illustrat...

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Abstract

The invention provides a transmission method, terminal equipment and a network side device. The method comprises the following steps: sending an SR by using a target scheduling request SR resource, wherein the target SR resource is an SR resource in a sendable state in N SR resources, the N SR resources are SR resources indicated by SR resource configuration information, and N is an integer greater than 1. Through the transmission method provided by the invention, the probability of successful SR sending can be improved, and the probability of SR sending delay can be further reduced.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a transmission method, terminal equipment and network side equipment. Background technique [0002] After the UE (User Equipment, user equipment) triggers the BSR (Buffer Status Report, buffer status report) report, if there is no uplink resource to send the BSR, the UE triggers the SR (Scheduling Request, scheduling request) to send. [0003] After the UE triggers SR transmission, the UE performs LBT (Listen Before Talk) to detect whether the frequency used for SR transmission is idle. If the frequency is already occupied, the actual transmission of the SR may fail. Since the UE will start the SR prohibition timer (SR-Prohibit Timer) after triggering the SR transmission, the SR transmission failure (actually not sent) caused by the above LBT will cause the SR to fail to be sent immediately in the subsequent available SR resources, resulting in additional SR sendi...

Claims

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Application Information

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IPC IPC(8): H04W72/12H04W74/08H04L5/00
CPCH04W72/1263H04W74/0833H04L5/0005H04L5/0057H04W72/20H04W74/08H04W72/12H04L5/00H04W72/04
Inventor 吴昱民
Owner VIVO MOBILE COMM CO LTD
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