ASN.1-PER dynamic and static encoding and decoding method based on 3GPP protocol

Abstract

The invention relates to the technical field of communication, and provides an ASN.1-PER dynamic and static encoding and decoding method based on a 3GPP protocol, and the method comprises the steps: 100, obtaining a compiling option and an ASN.1 text configured by a user, wherein the compiling option comprises a protocol name, a structural body prefix, a constant type prefix, a macro definition prefix, an enumeration type prefix and dynamic and static information for controlling dynamic and static states; step 200, taking the ASN.1 text and the compiling options as input, and inputting the ASN.1 text and the compiling options into an ASN.1 text compiler; step 300, enabling the ASN.1 text compiler to process the ASN.1 text to generate a required interface file and a data file; and 400, performing encoding or decoding according to the generated interface file and data file, and outputting an encoding result after encoding or outputting a decoding result after decoding. The method can improve the flexibility of a product, and has the advantages of small size of a dynamic structure and high efficiency of a static structure.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to an ASN.1-PER dynamic and static encoding and decoding method based on the 3GPP protocol. Background technique [0002] The 3GPP organization was established in December 1998. The initial scope of work of 3GPP was to formulate globally applicable technical specifications and technical reports for the third generation mobile communication system. Subsequently, the scope of work of 3GPP has been improved, and the research and standard formulation of the UTRA long-term evolution system have been added. The subsequent fourth-generation mobile communication technologies (LTE, LTE-A), and the latest 5G, all come from this organization. [0003] my country's wireless communication technology did not participate in the 2G era. In the 3G era, the standards for independent intellectual property rights were released. In the 4G era, the influence of independent property rights in 3GPP ...

AI Technical Summary

Problems solved by technology

[0006] The present invention mainly solves the technical problems that the existing codec system needs to do special script codec according to a specific communication protocol, and the difficulty of customizing and adjusting the structural mechanism, etc., and proposes an ASN.1-PER dynamic and static codec based on the 3GPP protocol The method can generate a dynamic data structure or a static data structure or a combination of dynamic and static data structures, which is convenient for users to adjust the generated structure files according to their needs; in order to achieve the advantages of improving product flexibility, taking into account the advantages of small size of dynamic structure and high efficiency of static structure ; At the same time, the purpose of taking into account the accuracy and reliability of the codec

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