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Data upload method and device, storage medium, user terminal

A data upload and data technology, which is applied in the field of communication, can solve the problems of data packet transmission delay and timeout failure of high-priority services, and achieve the goals of reducing upload delay, improving upload accuracy, and improving transmission resource utilization Effect

Active Publication Date: 2021-11-23
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the prior art, according to the current agreement, according to the amount of uplink transmission data determined by the uplink authorization indication, the data of the high-priority service and the data of the low-priority service that meet the conditions will jointly form the data to be uploaded and be uploaded. Transmission, it is easy to upload the data of low-priority services before the upload of high-priority service data is completed, which will lead to the delay of data packet transmission of high-priority services, and even timeout failure in severe cases

Method used

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  • Data upload method and device, storage medium, user terminal
  • Data upload method and device, storage medium, user terminal
  • Data upload method and device, storage medium, user terminal

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Embodiment Construction

[0032] Based on the uplink radio resources allocated by the uplink grant indication, the UE needs to determine the total amount of data of each logical channel contained in the new MAC PDU, and if necessary, the UE also allocates resources for the MAC control element (MAC control element). Specifically, based on the configuration given by the LCC and the rules stipulated by the protocol, the UE can determine which logical channels to place data on and how much data to place on each logical channel.

[0033] In LTE, the UE will perform logical channel prioritization (Logical Channel Prioritization) in three steps. In the 5G standard, before these three steps are executed, a selection of logical channels process is added, that is, the UE selects a logical channel that meets the transmission conditions according to some scheduling configurations in the uplink grant indication.

[0034] If there is a parameter configuration (Numerology) indicated by the uplink authorization, that ...

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Abstract

A data upload method and device, a storage medium, and a user terminal. The data upload method includes: determining whether the data of the first priority service can be uploaded according to the received uplink authorization instruction; if the first priority service can be uploaded data, then when starting to combine the data to be uploaded this time, determine the amount of uplink transmission data according to the uplink authorization instruction, and judge whether the first priority service to be sent can be sent in this upload data; if the data of the first-priority service to be sent cannot be sent completely during this upload, then at least according to whether there is a triggered BSR, determine whether to add the first-priority service BSR to the current Data to be uploaded; sending the data to be uploaded this time. The solution of the invention can transmit the data of the high-priority business first, helps to reduce the transmission delay of the data packet of the high-priority business, and improves the utilization rate of transmission resources.

Description

technical field [0001] The present invention relates to the technical field of communications, and in particular to a data upload method and device, a storage medium, and a user terminal. Background technique [0002] The base station allocates uplink radio resources based on each user terminal (Per-UE), and which radio bearer data can be put into the allocated radio resources for transmission is determined by the user terminal (UE). [0003] Based on the uplink radio resources allocated by the uplink grant indication (UL grant), the UE needs to determine the total amount of data of each logical channel contained in the new data to be uploaded, and the data to be uploaded can be used in medium access control protocol data unit (Medium Access Control Protocol Data Unit, MAC PDU) representation. Specifically, the UE may determine which logical channels to place data on and how much data to place on each logical channel based on a given configuration of a logical channel confi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/12
CPCH04W72/1221H04W72/569
Inventor 王婷婷
Owner SPREADTRUM COMM (SHANGHAI) CO LTD