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BSR sending method and device, equipment and storage medium

A technology of a sending method and a sending device, applied in network traffic/resource management, electrical components, wireless communication, etc., can solve problems such as failure to send in time, affect UE uplink transmission rate, and long uplink transmission delay, so as to improve uplink transmission Efficiency, shortening uplink sending delay, improving compatibility and scope of application

Pending Publication Date: 2022-04-22
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In some cases, the BSR cannot be sent to the base station in time, which affects the UE's uplink transmission rate and causes a long uplink transmission delay

Method used

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  • BSR sending method and device, equipment and storage medium
  • BSR sending method and device, equipment and storage medium
  • BSR sending method and device, equipment and storage medium

Examples

Experimental program
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Embodiment Construction

[0029] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0030] First, a brief introduction to several nouns involved in this application:

[0031] Medium Access Control (MAC): During the communication process between the UE and the network, the UE and the network will follow the principle of peer-to-peer protocol stack, and MAC is a protocol stack above the physical layer protocol stack.

[0032] BSR: It is used for the UE to notify the base station of the buffered amount of data to be sent, so that the base station can allocate reasonable uplink grants to the UE. The BSR is a MAC Control Element (Control Element, CE) carried in a MAC Protocol Data Unit (Protocol Data Unit, PDU).

[0033] Uplink grant (UL grant): used for the base station to allocate a certain amount of uplink transm...

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PUM

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Abstract

The invention discloses a BSR sending method and device, equipment and a storage medium, and belongs to the field of mobile communication. The method comprises the following steps: under the condition that the byte number of uplink authorization is smaller than the byte number of a first BSR, sending a second BSR; wherein the first BSR is a non-padding type BSR, and the number of bytes of the second BSR is smaller than or equal to the number of bytes of the uplink grant. According to the invention, the second BSR with a small number of bytes is sent under the condition that the number of bytes of the uplink grant is smaller than the number of bytes of the first BSR, so that the UE can be ensured to send the BSR to the base station in time, the uplink grant does not need to be applied again by using a long SR process, the uplink sending efficiency of the BSR is improved, and the uplink sending time delay of the BSR is shortened.

Description

[0001] This application claims the priority of the Chinese patent application with the application number 202210087920.6 and the title of the invention "BSR transmission method, device, equipment and storage medium" filed on January 25, 2022, the entire contents of which are incorporated by reference in this application technical field [0002] The present application relates to the field of mobile communications, and in particular to a buffer status report (Buffer Status Report, BSR) sending method, device, device and storage medium. Background technique [0003] The BSR is uplink control information sent by a user equipment (User Equipment, UE) to a base station. The BSR is used to inform the base station of how much uplink data the UE has to be sent, so that the base station can schedule reasonable uplink transmission resources to the UE. [0004] In some cases, the BSR cannot be sent to the base station in time, which affects the uplink transmission rate of the UE and ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/02H04W28/06
CPCH04W28/0278H04W28/065
Inventor 徐立振
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD