초록 ▼

The present invention improves a system capacity and satisfaction rate with a quality of service in packet communications performed through a radio link established between a transmitting station and a receiving station by dynamically limiting transmission power of packets in the transmitting statio

The present invention improves a system capacity and satisfaction rate with a quality of service in packet communications performed through a radio link established between a transmitting station and a receiving station by dynamically limiting transmission power of packets in the transmitting station and keeping an increase of an interference level in the receiving station, which belongs to another cell, within a TPC margin. The present invention includes a resource allocator 115 configured to set transmission power of packets in a next step period, by use of transmission power of packets in a preceding step period (slot) and an interference level of the receiving station.

대표청구항 ▼

The invention claimed is: 1. A control device which controls packet communications performed through a radio link established between a base station and a mobile station, the control device comprising: a resource allocator configured to calculate a radio resource for the mobile station in a next st

The invention claimed is: 1. A control device which controls packet communications performed through a radio link established between a base station and a mobile station, the control device comprising: a resource allocator configured to calculate a radio resource for the mobile station in a next step period and notify the mobile station of the radio resource calculated, wherein the radio resource is calculated based on a total reception power of packets transmitted from all mobile stations under the base station in a preceding step period and a quantity of packets accumulated in the mobile station to be transmitted from the mobile station. 2. A base station which performs packet communications through a radio link established between the base station and a mobile station, the base station comprising: a resource allocator configured to calculate a radio resource for the mobile station in a next step period and notify the mobile station of the radio resource calculated, wherein the radio resource is calculated based on a total reception power of packets transmitted from all mobile stations under the base station in preceding step period and a quantity of packets accumulated in the mobile station to be transmitted from the mobile station. 3. A computer readable medium embodied with a computer program, which when executed by a control device, causes the control device to perform a method of controlling packet communications through a radio link established between a base station and a mobile station, the method comprising: calculating a radio resource for the mobile station in a next step period and notifying the mobile station of the radio resource calculated, wherein the radio resource is calculated based on a total reception power of packets transmitted from all mobile stations under the base station in a preceding step period and a quantity of packets accumulated in the mobile station to be transmitted from the mobile station.