Abstract
A transmission rate control method for controlling at a mobile station a transmission rate of uplink user data in a radio communication system capable of controlling a transmission rate of uplink user data based on an absolute transmission rate transmitted via an E-AGCH and a relative transmission rate transmitted via a E-RGCH includes: notifying from a radio network controller to the mobile station information for identifying the E-AGCH to be transmitted from a serving cell and not notifying from the radio network controller to the mobile station information for identifying the E-RGCH when the mobile station establishes an E-DPDCH; and controlling at the mobile station the transmission rate of uplink user data based on the absolute transmission rate which is received from the serving cell via the E-AGCH without considering the relative transmission rate.
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Specification Information
Specification Information
Technologies
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Technologies
Multiple access
Product
Use Cases
Wireless communication
Services
Claim
1. A transmission rate control method for controlling, at a mobile station, a transmission rate of uplink user data, in a radio communication system capable of controlling a transmission rate of uplink user data based on an absolute transmission rate of uplink user data, which is transmitted via an absolute transmission rate control channel and a relative transmission rate of uplink user data which is transmitted via a relative transmission rate control channel, comprising:
notifying, from a radio network controller to the mobile station, information for identifying the absolute transmission rate control channel to be transmitted from a serving cell, when the mobile station establishes a data connection for transmitting the uplink user data; and
controlling, at the mobile station, the transmission rate of uplink user data, based on the absolute transmission rate of the uplink user data which is transmitted from the serving cell via the absolute transmission rate control channel, without considering the relative transmission rate of the uplink user data, regardless of whether or not the relative transmission rate control channel is transmitted, when the information for identifying the relative transmission rate control channel is not notified from the radio network controller.', 'notifying, from a radio network controller to the mobile station, information for identifying the absolute transmission rate control channel to be transmitted from a serving cell, when the mobile station establishes a data connection for transmitting the uplink user data; and', 'controlling, at the mobile station, the transmission rate of uplink user data, based on the absolute transmission rate of the uplink user data which is transmitted from the serving cell via the absolute transmission rate control channel, without considering the relative transmission rate of the uplink user data, regardless of whether or not the relative transmission rate control channel is transmitted, when the information for identifying the relative transmission rate control channel is not notified from the radio network controller.
2. The transmission rate control method according to claim 1, further comprising:
notifying, from the radio network controller to a radio base station which controls the serving cell, the information for identifying the absolute transmission rate control channel to be transmitted from the serving cell, and not notifying, from the radio network controller to the radio base station, the information for identifying the relative transmission rate control channel, when the mobile station establishes the data connection for transmitting the uplink user data; and
transmitting, at the serving cell, the absolute transmission rate control channel to the mobile station, and not transmitting the relative transmission rate control channel to the mobile station.', 'notifying, from the radio network controller to a radio base station which controls the serving cell, the information for identifying the absolute transmission rate control channel to be transmitted from the serving cell, and not notifying, from the radio network controller to the radio base station, the information for identifying the relative transmission rate control channel, when the mobile station establishes the data connection for transmitting the uplink user data; and', 'transmitting, at the serving cell, the absolute transmission rate control channel to the mobile station, and not transmitting the relative transmission rate control channel to the mobile station.
3. A mobile station configured for use in a radio communication system capable of controlling a transmission rate of uplink user data based on an absolute transmission rate of uplink user data which is transmitted via an absolute transmission rate control channel and a relative transmission rate of uplink user data which is transmitted via a relative transmission rate control channel;
wherein the mobile station is configured to control the transmission rate of the uplink user data, based on the absolute transmission rate of the uplink user data which is transmitted from a serving cell for the mobile station via the absolute transmission rate control channel, without considering the relative transmission rate of the uplink user data regardless of whether or not the relative transmission rate control channel is transmitted, when information for identifying the absolute transmission rate control channel to be transmitted from the serving cell for the mobile station is notified and information for identifying the relative transmission rate control channel is not notified from a radio network controller, when the mobile station establishes a data connection for transmitting uplink user data.', 'wherein the mobile station is configured to control the transmission rate of the uplink user data, based on the absolute transmission rate of the uplink user data which is transmitted from a serving cell for the mobile station via the absolute transmission rate control channel, without considering the relative transmission rate of the uplink user data regardless of whether or not the relative transmission rate control channel is transmitted, when information for identifying the absolute transmission rate control channel to be transmitted from the serving cell for the mobile station is notified and information for identifying the relative transmission rate control channel is not notified from a radio network controller, when the mobile station establishes a data connection for transmitting uplink user data.
4. A radio base station configured for use in a mobile communication system capable of controlling, at a mobile station, a transmission rate of uplink user data, based on an absolute transmission rate of uplink user data which is transmitted via an absolute transmission rate control channel and a relative transmission rate of uplink user data which is transmitted via a relative transmission rate control channel;
wherein a serving cell for the mobile station which is controlled by the radio base station is configured to transmit, to the mobile station, the absolute transmission rate control channel, and not to transmit, to the mobile station, the relative transmission rate control channel, when information for identifying the absolute transmission rate control channel to be transmitted by the serving cell is notified and information for identifying the relative transmission rate control channel is not notified; and
when the mobile station establishes a data connection for transmitting uplink user data, the mobile station controls the transmission rate of the uplink user data based on the absolute transmission rate of the uplink user data which is transmitted from a serving cell for the mobile station via the absolute transmission rate control channel, without considering the relative transmission rate of the uplink user data regardless of whether or not the relative transmission rate control channel is transmitted.', 'wherein a serving cell for the mobile station which is controlled by the radio base station is configured to transmit, to the mobile station, the absolute transmission rate control channel, and not to transmit, to the mobile station, the relative transmission rate control channel, when information for identifying the absolute transmission rate control channel to be transmitted by the serving cell is notified and information for identifying the relative transmission rate control channel is not notified; and', 'when the mobile station establishes a data connection for transmitting uplink user data, the mobile station controls the transmission rate of the uplink user data based on the absolute transmission rate of the uplink user data which is transmitted from a serving cell for the mobile station via the absolute transmission rate control channel, without considering the relative transmission rate of the uplink user data regardless of whether or not the relative transmission rate control channel is transmitted.
5. A radio network controller configured for use in a mobile communication system capable of controlling, at a mobile station, a transmission rate of uplink user data, based on an absolute transmission rate of uplink user data which is transmitted via an absolute transmission rate control channel and a relative transmission rate of uplink user data which is transmitted via a relative transmission rate control channel;
wherein the radio network controller is configured to notify, to the mobile station, information for identifying the absolute transmission rate control channel to be transmitted by a serving cell for the mobile station, and not to notify, to the mobile station, information for identifying the relative transmission rate control channel, when the mobile station establishes a data connection for transmitting uplink user data, and
when the mobile station establishes a data connection for transmitting uplink user data, the mobile station is configured to control the transmission rate of the uplink user data based on the absolute transmission rate of the uplink user data which is transmitted from a serving cell for the mobile station via the absolute transmission rate control channel, without considering the relative transmission rate of the uplink user data regardless of whether or not the relative transmission rate control channel is transmitted.', 'wherein the radio network controller is configured to notify, to the mobile station, information for identifying the absolute transmission rate control channel to be transmitted by a serving cell for the mobile station, and not to notify, to the mobile station, information for identifying the relative transmission rate control channel, when the mobile station establishes a data connection for transmitting uplink user data, and', 'when the mobile station establishes a data connection for transmitting uplink user data, the mobile station is configured to control the transmission rate of the uplink user data based on the absolute transmission rate of the uplink user data which is transmitted from a serving cell for the mobile station via the absolute transmission rate control channel, without considering the relative transmission rate of the uplink user data regardless of whether or not the relative transmission rate control channel is transmitted.', '6. The radio network controller according to claim 5,
wherein the radio network controller is configured to notify, to a radio base station controlling the serving cell, the information for identifying the absolute transmission rate control channel to be transmitted by the serving cell, and not to notify, to the radio base station, the information for identifying the relative transmission rate control channel, when the mobile station establishes the data connection for transmitting uplink user data.', 'wherein the radio network controller is configured to notify, to a radio base station controlling the serving cell, the information for identifying the absolute transmission rate control channel to be transmitted by the serving cell, and not to notify, to the radio base station, the information for identifying the relative transmission rate control channel, when the mobile station establishes the data connection for transmitting uplink user data.']
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
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