Assistance device, assistance method and program

Patent metadata

Field	Value
Publication number	US-10237764-B2
Application number	US-201214406881-A
Country	US
Kind code	B2
Filing date	Jun 26, 2012
Priority date	Jun 26, 2012
Publication date	Mar 19, 2019
Grant date	Mar 19, 2019

Abstract

An assistance device is provided with: a communication setting information generator which, from among a plurality of wireless terminals, extracts a first predetermined number of transmission-use wireless terminals to be tested, and a second predetermined number of receiving-use wireless terminals that are different from the transmission-use wireless terminals, which are treated together as one set, and while varying combinations thereof, specifies a predetermined number of sets; and a communication setting information generator which, for each of the specified predetermined number of sets, generates an execution plan of tests for performing a test of causing a transmission-use wireless terminal to transmit information and causing a receiving-use wireless terminal to receive the information transmitted by the transmission-use wireless terminal, and sequentially executing tests for all of the predetermined number of sets.

First claim

The invention claimed is:

1. An assistance device, comprising:
a condition receiver for receiving test conditions that designate (i) a count of variations m for a communication path set that is a combination of communication paths in which a communication load test is performed, wherein m is a natural number, and (ii) a count of variations n for a volume of information communicated in the communication paths in the communication load test, wherein n is a natural number;
a designator for extracting a plurality of communication paths, each of the communication paths being a combination of a transmission-use communication device and a receiving-use communication device that differs from the transmission-use communication device, from a plurality of communication devices that are targets of the communication load test, and designating m communication path sets, each of the communication path sets being a combination of the extracted plurality of communication paths; and
a plan generator for generating an execution plan for executing m×n patterns of communication load tests, wherein the plan generator determines n volumes of information that the transmission-use communication device transmits and the receiving-use communication device receives in the communication load test, for each of the plurality of communication paths of the m communication path sets designated by the designator, and generates the m×n patterns of the communication load tests that are executed repeatedly, at predetermined intervals or randomly, in the communication paths,
wherein the designator designates the m communication path sets that are different from one another;
wherein the plan generator determines the n volumes of information that are different from one another, and generates the m×n patterns of communication load tests in which at least one of the communication path set and the volume of information of one pattern of the m×n patterns is different from the at least one of the communication path set and the volume of information of another pattern of the m×n patterns, and
wherein a total number of the receiving-use communication devices and the transmission-use communication devices is less than a total number of the communication devices that are the targets of the communication load test, the transmission-use communication devices and the receiving-use communication devices being extracted by the designator.

2. The assistance device according to claim 1 , further comprising an executor for initiating the communication load tests according to the execution plan generated by the plan generator.

3. The assistance device according to claim 1 ,
wherein the designator, upon two identical communication paths existing among the extracted plurality of communication paths, changes the combination of the transmission-use communication device and the receiving-use communication device of one of the two identical communication paths to another combination that is different from the combination of the transmission-use communication device and the receiving-use communication device of the other one of the two identical communication paths.

4. The assistance device according to claim 1 ,
wherein the test conditions received by the condition receiver further comprise an input value for determination of applied values applied to respective parameters of the communication load tests; and
the plan generator generates the applied values based on the input value by the count of variations m or n, and generates the execution plan including the patterns of the communication load tests by applying the generated applied values to the parameters.

5. The assistance device according to claim 1 ,
wherein the assistance device further comprises a change receiver for receiving from a user input of a change in the execution plan generated by the plan generator;
wherein when the change is received by the change receiver, the plan generator generates again an execution plan by deleting from the generated execution plan a part of information corresponding to information indicating contents of the change received, and substituting the information indicating the contents of the change received in place of the deleted information.

6. The assistance device according to claim 1 , further comprising a communicator for sending the execution plan generated by the plan generator to the communication devices.

7. The assistance device according to claim 1 , further comprising an analyzer for receiving from the communication devices and analyzing information relating to results of transmitting the information and information relating to results of receiving the information, recorded in the communication devices.

8. A method that is executed by an assistance device, the method including:
a condition receiving step in which the assistance device receives test conditions that designate (i) a count of variations m for a communication path set that is a combination of communication paths in which a communication load test is performed, wherein m is a natural number, and (ii) a count of variations n for a volume of information communicated in the communication paths in the communication load test, wherein n is a natural number;
a designation step in which the assistance device extracts a plurality of communication paths, each of the communication paths being a combination of a transmission-use communication device and a receiving-use communication device that differs from the transmission-use communication device, from a plurality of communication devices that are targets of the communication load test, and designates m communication path sets, each of the communication path sets being a combination of the extracted plurality of communication paths; and
a plan generation step in which the assistance device generates an execution plan for executing m×n patterns of communication load tests, wherein the assistance device determines n volumes of information that the transmission-use communication device transmits and the receiving-use communication device receives in the communication load test, for each of the plurality of communication paths of the m communication path sets designated in the designation step, and generates the m×n patterns of the communication load tests that are executed repeatedly, at predetermined intervals or randomly, in the communication paths,
wherein the designation step includes designating the m communication path sets that are different from one another;
wherein the plan generation step includes determining the n volumes of information that are different from one another, and generating the m×n patterns of communication load tests in which at least one of the communication path set and the volume of information of one pattern of the m×n patterns is different from the at least one of the communication path set and the volume of information of another pattern of the m×n patterns, and
wherein a total number of the receiving-use communication devices and the transmission-use communication devices is less than a total number of the communication devices that are the targets of the communication load test, the transmission-use communication devices and the receiving-use communication devices being extracted in the designation step.

9. A computer-readable non-transitory recording medium having stored thereof a program executable by a computer, the program allowing the computer to realize:
a condition receiving function for receiving test conditions that designate (i) a count of variations m for a communication path set that is a combination of communication paths in which a communication load test is performed, wherein m is natural number, and (ii) a count of variations n for a volume of

Assignees

• Minezawa Satoshi
• Koizumi Yoshiaki
• Mitsubishi Electric Corp

Inventors

• Minezawa Satoshi
• Koizumi Yoshiaki

Classifications

• H04B17/29

  Performance testing · CPC title

• H04B17/191

  Over-the-air testing · CPC title

• H04W24/06 Primary

  Testing, {supervising or monitoring} using simulated traffic · CPC title

• H04B17/15

  Performance testing · CPC title