Patent ID: 8406199
Filing Date: 2013-03-26
Classification: H04L,H04W

Abstract:
1. A data flow amount control device in a mobile communication system employing a high-speed downlink packet access (HSDPA) and which includes a plurality of mobile stations, a control station relaying packets addressed to each of the plurality of mobile stations, and a base station temporarily storing the packets transmitted from the control station in a buffer and transmitting the packets to each of the plurality of mobile stations, comprising: a determination unit configured to determine an initial value of a HS-DSCH (High Speed Downlink Shared Channel) Initial Capacity Allocation, which is an amount of packets which are addressed to a mobile station newly starting a communication in the mobile communication system and are transmitted from the control station to the base station, in inverse proportion to a number of mobile stations which are performing communication with the base station in the mobile communication system, wherein the determination unit is configured to determine a lower initial value as the number of mobile stations performing communication increases, and to determine a higher initial value as an allocation frequency of a shared channel increases.