Communication system, wireless communication apparatus and state information receiving apparatus

摘要

A communication system includes a wireless communication apparatus which comprises a wireless communication unit performing wireless communication with a designated wireless apparatus as a communication correspondent; a state storing unit storing state information which indicates a communication state at each point of time in the wireless communication; a failure determination unit using a predetermined determination criterion to determine at each stage of the wireless communication whether or not a communication failure occurs in the wireless communication; a state acquisition unit acquiring from the state storing unit, when it is determined that a communication failure occurs, state information which indicates a communication state at each point of time during a predetermined time period; and a state sending unit sending via wireless communication the state information to a communication correspondent other than the designated wireless apparatus; and a state information receiving apparatus receiving the state information.

主权项

1. A communication system, comprising:
a wireless communication apparatus which comprises: a first processor; and first memory storing instructions for causing the first processor to execute:
performing wireless communication with a designated wireless apparatus as a communication correspondent;storing state information which indicates a communication state at each point of time during the wireless communication;using a predetermined determination criterion to the stored state information at each point of time during the wireless communication to determine at each point of time during the wireless communication whether or not a communication failure occurs in the wireless communication;acquiring, when it is determined that a communication failure occurs, state information which indicates a communication state at each point of time during a first predetermined time period which includes a point of time during the wireless communication which is subject to the determination; andsending via wireless communication the acquired state information to at least one communication correspondent which includes a communication correspondent other than the designated wireless apparatus; a state information receiving apparatus which comprises: a second processor; and second memory storing instructions for causing the second processor to execute:
receiving the state information via wireless communication;receiving information sent from the wireless communication apparatus via wireless communication;determining whether or not the received information includes the state information; andsending the state information via wired communication when it is determined that the received information includes the state information; and an analyzing apparatus which comprises: a third processor; and third memory storing instructions for causing the third processor to execute:
receiving the state information sent from the state information receiving apparatus; andanalyzing the state information sent from the state information receiving apparatus.