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Application to high speed radio communications.

There is disclosed a radio transmission device capable of improving the throughput.

In addition, each radio bearer is assigned a prioritized bit rate and a maximum bit rate.

The radio base stations control the transfer rate of the packet addressed to the radio terminal according to the determined radio systems.

A radio controller (205) notifies a transfer rate that can be currently established in the radio line transfer rate to a transfer rate decision unit (207).

When congestion appears on an Abis full rate channel communication is switched over to half rate while keeping full rate on the radio interface.

A radio transmitter and a pilot signal inserting method are provided for improving throughput.

Thereby, a higher data rate can be achieved in the radio communication.

First the current bitrate at the which the air interface congestion has been detected is stored as a new reference bitrate.

A wireless communication method and wireless transmitting-receiving device of high throughput wireless personal area networks.

A retransmitting method, a radio receiving apparatus and a multiantenna communication system that are capable of improving the system throughput.

A transfer rate Sower than expected may indicate congestion in the core network or the RAN. in this case, the network may slow the data delivery from the data source or temporarily suspend delivery.

A rate management technique dynamically adjusts allocated radio resources to increase or decrease the data rate capacity of allocated radio channels based on actual channel usage.

The method includes obtaining a licensed rate, which defines the maximum throughput permitted through the Iub interface, at the Radio Network Controller.