Platform and method for testing high-layer protocol stack consistency

A high-level protocol and test platform technology, applied in electrical components, wireless communication, etc., can solve the problems of inability to simulate the strict real-time behavior of interface communication, inability to fully simulate hardware communication behavior, inability to simulate, etc.

Active Publication Date: 2016-05-18
CHONGQING UNIV OF POSTS & TELECOMM
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  • Abstract
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Problems solved by technology

Therefore, there is an ARM instruction system that cannot fully simulate the mobile terminal, cannot simulate the execution behavior of the high-level protocol stack running on the real-time operating system and the proprietary hardware resources in the actual...

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  • Platform and method for testing high-layer protocol stack consistency
  • Platform and method for testing high-layer protocol stack consistency
  • Platform and method for testing high-layer protocol stack consistency

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specific Embodiment 1

[0079] This embodiment is a preferred implementation of the high-layer protocol stack conformance testing platform of the present invention.

[0080] see figure 1 ,Such as figure 1 As shown, the high-level protocol stack conformance testing platform of the present embodiment includes:

[0081] The clock scheduler obtains a clock signal from the kernel timer of the host system running on the virtual machine platform, and provides a running clock for each emulated hardware device;

[0082] The virtual machine adaptation module is connected with the board-level support package of the object under test, and provides an interface for the board-level support package to access the hardware processing logic module;

[0083] In a specific implementation solution of the platform of this embodiment, the virtual machine adaptation module is such as figure 2 As shown, further includes:

[0084] A read-write management unit, connected to the virtual machine, receives read / write events ...

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Abstract

The invention discloses a platform and method for testing high-layer protocol stack consistency. The platform comprises a virtual machine adaptive module, a hardware processing logic module, a testing adaptive interface module, a testing data exchange module, and a clock scheduler. The virtual machine adaptive module provides an interface access to the hardware processing logic module for a board-level support pack of a tested object. The hardware processing logic module provides simulating hardware equipment of hardware equipment used by a mobile terminal high-layer protocol stack. The testing adaptive interface module provides a data communication interface between the hardware processing logic module and the testing data exchange module. The testing data exchange module provides a data interaction interface between the testing adaptive interface module and a consistency testing environment. The virtual machine adaptive module, the hardware processing logic module, the testing adaptive interface module and the tested object are integrated into a virtual machine. The virtual machine provides an instruction system the same as that of the mobile terminal. The platform and method may provide a complete target system simulation environment for testing high-layer protocol stack consistency and increase testing accuracy.

Description

technical field [0001] The invention relates to a mobile communication terminal testing technology, in particular to a high-layer protocol stack consistency testing platform and testing method of a mobile communication terminal. Background technique [0002] In a ground mobile communication system or a satellite mobile communication system, the mobile communication terminal protocol stack is divided into two parts: a high-level protocol stack subsystem and a physical layer subsystem. The high-level protocol stack includes the non-access layer and the access layer (excluding the physical layer). In order to independently verify the protocol consistency of the high-level protocol stack, it is necessary to build an independent protocol stack consistency test platform for the high-level protocol stack. [0003] The prior art high-level protocol stack conformance testing method mainly adopts two types of schemes: [0004] The first category is the cooperative implementation sch...

Claims

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Application Information

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IPC IPC(8): H04W24/06
CPCH04W24/06
Inventor 夏军蒋文豪李铮
Owner CHONGQING UNIV OF POSTS & TELECOMM
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