| 摘要 |
The invention relates to a packet radio system comprising a network part (100, 102, 132, 140), at least one subscriber terminal (150) and a bi-directional radio connection (170) between the network part (100, 102, 132, 140) and the subscriber terminal (150), where the bi-directional radio connection (170) is used for connection establishment and packet transmission, each subscriber terminal is provided with a specific service class, one or more radio connections are arranged to use the same radio resource, and the mobile telephone network (100, 102, 132, 140) is arranged to provide the subscriber terminals (150) with a desired amount of data transmission resources based on the service class of each subscriber terminal (150). The invention is characterized by the network part (100, 102, 132, 140) of the packet radio system being arranged to control the amount of data to be sent to the subscriber terminals (150) in one transmission, in which case the network part (100, 102, 132, 140) can control the quality of service according to the priority of the subscriber. |
