Quality of service class indicator structure and corresponding controllers and control methods

[0065] In general, it has to be noted that all arrangements, devices, modules, parts, models, elements, units, entities and means etc. described in this application can be realized by software or hardware elements or any type of combination thereof. All steps performed by various entities described in this application and functions described as performed by the various entities are intended to mean that the respective entities are adapted or configured to perform the corresponding steps and functions. Even though specific functions or steps to be performed by general entities in the following description of specific embodiments are not reflected in the description of specific detailed elements of entities performing specific steps or functions, it should be clear to those skilled in the art that These methods and functions can be realized by corresponding hardware or software elements or any type of combination thereof. Furthermore, the method of the invention and its individual