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Data transmission method and system, terminal and storage medium

A data transmission method and data transmission technology, which are applied in the fields of data transmission methods and systems, terminals and storage media, can solve problems such as time-consuming and affect services and user experience, improve experience, reduce service interruption time, and reduce time-consuming problems. Effect

Active Publication Date: 2021-02-05
UNISOC CHONGQING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a data transmission method, system, terminal, and storage medium for improving user experience by overcoming the defect that the time-consuming uplink authorization application in the prior art affects business and user experience

Method used

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  • Data transmission method and system, terminal and storage medium
  • Data transmission method and system, terminal and storage medium
  • Data transmission method and system, terminal and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] image 3 It is a schematic flow chart of the data transmission method provided in this embodiment. The method can be executed by the data transmission system. The system can be implemented by software and / or hardware. The system can include part or all of the terminal and the base station. The following combines the terminal and the base station as the executive body to describe the data transmission method, such as image 3 As shown, the data transmission method provided in this embodiment may include:

[0057] Step S101 , the base station sends random access configuration information to the terminal, wherein the random access configuration information includes the maximum number of preamble transmission times preambleTransMax. In a specific implementation, the terminal receives random access configuration information through a downlink channel.

[0058] Step S102, the terminal adjusts the maximum number of preamble transmissions according to the priority of the data...

Embodiment 2

[0067] Figure 4 It is a schematic flow chart of the data transmission method provided in this embodiment. The method can be executed by the data transmission system. The system can be implemented by software and / or hardware. The system can include part or all of the terminal and the base station. The following combines the terminal and the base station as the executive body to describe the data transmission method, such as Figure 4 As shown, the data transmission method provided in this embodiment may include:

[0068] Step S201, the base station sends SR configuration information and random access configuration information to the terminal, wherein the SR configuration information includes the maximum number of SR transmissions dsr-TransMax, and the random access configuration information includes the maximum number of preamble transmissions preambleTransMax. In a specific implementation, the terminal receives SR configuration information and random access configuration inf...

Embodiment 3

[0083] Figure 5 It is a schematic structural diagram of a data transmission system provided in this embodiment. Such as Figure 5 As shown, this embodiment provides a data transmission system 50 including a receiving module 51 , an adjusting module 52 and a sending module 53 .

[0084] The receiving module is configured to receive random access configuration information sent by the base station, wherein the random access configuration information includes the maximum number of preamble transmissions.

[0085] The adjustment module is used to adjust the maximum number of transmission times of the preamble according to the priority of the data to be transmitted.

[0086] In an optional implementation manner, the adjustment module is specifically configured to reduce the maximum number of preamble transmissions when the priority of the data to be transmitted is higher than a preset level.

[0087] The sending module is used for initiating a random access request to request an...

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Abstract

The invention discloses a data transmission method and system, a terminal and a storage medium. The data transmission method comprises the following steps: receiving random access configuration information sent by a base station, and the random access configuration information comprising the maximum transmission frequency of a lead code; adjusting the maximum transmission times of the lead code according to the priority of the to-be-transmitted data; initiating a random access request to request an uplink authorization resource to transmit the to-be-transmitted data; and if the frequency of sending the lead code reaches the maximum transmission frequency of the lead code, initiating RRC connection reconstruction. According to the invention, the maximum transmission frequency of the lead code is adjusted according to the priority of the to-be-transmitted data, so that the terminal can adjust the time consumed for applying for the uplink authorization resource according to the own uplinkservice instead of completely depending on the configuration of the base station, and the flexibility is improved. Furthermore, under the condition that the priority of the to-be-transmitted data ishigher than a preset level, the time consumed for applying for uplink authorization resources can be reduced by reducing the maximum transmission times of the lead code configured by the base station,and the user experience is improved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a data transmission method and system, a terminal and a storage medium. Background technique [0002] With the development of mobile communication technology, people use data services more and more frequently, and the rate of data services will directly affect user experience. In the actual network environment, when the terminal is in the connected state, if there is uplink data to be sent and there is no uplink authorization at this time, it needs to apply for uplink authorization to the base station through SR (Scheduling Request, scheduling request), and the terminal receives the uplink authorization issued by the base station. Data can only be sent on the allocated uplink resource after the grant (Uplink Grant, UL Grant). [0003] According to 10.1.5 in the 3GPP 36.213 protocol and a large number of test configurations on the real network, the maximum number o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L5/00H04W74/08H04W76/19
CPCH04L5/0048H04L5/0064H04W74/0833H04W76/19Y02D30/70
Inventor 林聪罗兰
Owner UNISOC CHONGQING TECH CO LTD
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