Method of detecting an unsatisfactory quality of service and apparatus therefore
A method of detecting an unsatisfactory quality of service being experienced by users of a communications network comprises a network monitoring system for generating data record feeds concerning traffic generated by the users. A pattern matching engine is provided to recognise repeated failed attempts to establish a call between users of the communications network or repeated calls of impractically short duration. The pattern matching engine generates an alert or alarm in response detection of such usage behaviour from the data record fees.
1 . A method of detecting an unsatisfactory quality of service of a first communications service experienced by a user of a communications network, the method comprising: analysing a communications service usage behaviour associated with the user in response to the unsatisfactory quality of service.
2 . A method as claimed in claim 1 , wherein analysing the communications service usage behaviour associated with the user comprises analysing at least one detail record associated with the communications service usage behaviour.
3 . A method as claimed in claim 2 , wherein the at least one detail record is at least one xDR.
4 . A method as claimed in claim 1 , wherein the communications usage behaviour comprises an initial behaviour.
5 . A method as claimed in claim 4 , wherein the communications service usage behaviour comprises the user selecting an alternative communications service to the first communications service, the selection of the alternative communications service following the initial behaviour.
6 . A method as claimed in claim 4 , wherein the communications service usage behaviour comprises the user establishing a call, the call being prematurely terminated and subsequently re-established.
7 . A method as claimed in claim 4 , wherein the initial behaviour comprises at least two attempts to communicate using the first communications service.
8 . A method as claimed in claim 7 , wherein the at least two attempts to communicate using the first communications service are carried out within a predetermined period of time.
9 . A method as claimed in claim 7 , wherein the at least two attempts to communicate using the first communications service comprise a failed attempt to establish a call.
10 . A method as claimed in claim 7 , wherein the at least two attempts to communicate using the first communications service comprise a duration indicative of a prematurely terminated call.
11 . A computer program code element comprising computer program code means to make a computer execute the method as claimed in claim 1 .
12 . An apparatus for detecting an unsatisfactory quality of service of a first communications service experienced by a user of a communications network, the apparatus comprising:
a processing resource arranged to analyse, when in use, a communications service usage behaviour associated with the user in response to the unsatisfactory quality of service.
13 . A system for detecting the unsatisfactory quality of service of the first communications service experienced by the user of the communications network, the system comprising:
the apparatus as claimed in claim 12 ; and
a network monitoring system.
14 . A system as claimed in claim 13 , wherein the network monitoring system is arranged to generate, when in use, data for the apparatus in order to analyse the communications service usage behaviour.