Data processing method and communication apparatus

By detecting the quality of the communication link between the Internet of Things device and the mobile communication network in the reader and writer, and determining the data shard length based on the detection results, the problem of unreliable data transmission between the Internet of Things device and the mobile communication network is solved, and higher data transmission reliability is achieved.

WO2025067426A1 Publication Date: 2025-04-03HUAWEI TECH CO LTD
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Patent Information

Application Number
PCT/CN2024/121763
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-09-28
Filing Date
2024-09-27
Publication Date
2025-04-03

AI Technical Summary

Technical Problem

The data transmission between the Internet of Things devices and the mobile communication network is unreliable, mainly due to the unstable network status of the mobile communication network, which affects the quality of the communication link between the Internet of Things devices and the mobile communication network.

Method used

By detecting the quality of the communication link between the Internet of Things device and the mobile communication network in the reader and writer, the length of the data shard is determined based on the detection results, and this information is sent to the core network element, so that the core network element can transmit data sharding according to the link quality.

Benefits of technology

Improve the reliability of data transmission between IoT devices and mobile communication networks, and can realize reliable data transmission even if IoT devices do not have the ability to shard and reorganize data.

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Abstract

A data processing method and a communication apparatus. On the basis of the link quality of a communication link between a reader-writer and an Internet-of-Things device, the reader-writer can determine information used for performing sharding on data to be processed, and send the information to a core network element, such that the core network element can perform sharding transmission on said data on the basis of the received information. In this way, the length of a data shard transmitted every time matches the link quality of the communication link between the reader-writer and the Internet-of-Things device, that is, the link quality of the communication link between the reader-writer and the Internet-of-Things device can bear the data shard of this transmission, thereby facilitating an improvement in the reliability of data transmission. Moreover, since the length of the data shard transmitted every time matches the link quality of the communication link between the reader-writer and the Internet-of-Things device, even if the Internet-of-Things device does not have the capability of performing sharding and recombination on the data, reliable transmission of the data can also be realized.
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