| 摘要 |
A control device determines whether communications that a base station accommodates are congested, based on obtained information, and identifies a terminal that is accommodated in the base station in which it is determined that the communications are congested, as a terminal of which communications a proxy device is to control. The proxy device controls communications between the base station and a server, by using a protocol that acknowledges that the data has reached a reception side, calculates a loss rate in communications by the identified terminal are to be discarded, by utilizing acknowledgement packets which are used by the protocol, and relays a communication of the identified terminal, by a transmission band which has been reduced by the calculated loss rate portion. |
| 主权项 |
1. A communication system configured to forward data to be transmitted and received by a terminal, the communication system comprising:
a base station configured to communicate with the terminal by radio transmission; a server configured to provide services to the terminal; a proxy device configured to control communications between the base station and the server; and a control device configured to obtain information for determining whether communications that the base station accommodates are congested, wherein the control device is configured to determine whether the communications that the base station accommodates are congested, based on the obtained information, and identify a terminal that is accommodated in the base station in which it is determined that the communications are congested, as a terminal of which communications the proxy device is to control, and the proxy device is configured to control communications between the base station and the server, by using a protocol that acknowledges that the data has reached a reception side, calculate a loss rate in communications by the identified terminal are to be discarded, by utilizing acknowledgement packets which are used by the protocol, and relay a communication of the identified terminal, by a transmission band which has been reduced by the calculated loss rate portion. |
