摘要:
A radio network controller can set up a connection with a mobile station located in a specific cell under control of the radio network controller. The radio network controller includes a connection setup request transmitter configured to transmit a connection setup request for request to set up the connection to the mobile station located in the specific cell; and a judger configured to judge whether or not to need to acquire information of the mobile station located in the specific cell. The connection setup request transmitter is configured to transmit the connection setup request to the mobile station located in the specific cell, when the judger judges to need to acquire the information of the mobile station.
摘要:
A mobile communication system (10) having a radio controller (1) for transmitting the same information to a mobile station (3) via a plurality of radio links is disclosed. In the system, the mobile station (3) comprises an selecting unit (3-2) for selecting at least one of receiving capability or receiving quality, and a transmitting unit (3-1) for transmitting the selected information. The radio controller (1) comprises a receiving unit (1-1) for receiving from the mobile station at least one of the receiving capability or reception quality, and a transmission timing controller (1-2) for controlling transmission timing based on the received information from the mobile station.
摘要:
In a mobile communication system, same downlink signals can be transmitted to a mobile station via a plurality of base stations. A radio network controller in the mobile station includes an acquirer configured to acquire a reception quality of the downlink signal in the mobile station; a determiner configured to determine, based on an acquired reception quality, whether or not to transmit the same downlink signals to the mobile station via a first base station managing a first cell in which the mobile station is located and a second base station managing a second cell adjacent to the first cell; and an instructor configured to instruct the second base station to transmit the downlink signal to the mobile station.
摘要:
A radio controller includes: a schedule information receiver for receiving schedule information related to a schedule of data transmission; a selection execution determiner for determining, based on the schedule information, whether or not to select a cell used by a mobile station after the data reception; and a selection execution commander for commanding the mobile station to select the cell used after the data reception in accordance with a determination result by the selection execution determiner.
摘要:
A transmitter comprises a lower layer data unit generation unit configured to generate lower layer data units to which sequence numbers for identifying a data series of an upper layer are assigned, and a communication unit configured to transmit the lower layer data units.
摘要:
It is an object of this invention to select an information receiving method at a mobile station (MS) so as to avoid an increase in the transmission power of a base transceiver station (BTS) or redundancy or loss of received information at the mobile station (MS) in broadcast communication or multicast communication. A mobile station according to this invention includes a receiving method selection information acquiring unit (11, 14, 15, 16) for acquiring receiving method selection information for receiving the same information transmitted via a plurality of cells, and a determining unit (12) for determining whether to perform soft combining or selective combining on the same information based on the receiving method selection information.
摘要:
A notification equipment comprises a transmission data determination unit configured to determine whether transmission data to be transmitted to a terminal equipment is first transmission data or repeated transmission data, an instruction data generator configured to generate identification instruction data indicating that the transmission data is the first transmission data or the repeated transmission data based on a transmission data determination result by the transmission data determination unit, and an instruction data transmitter configured to transmit the identification instruction data to the terminal equipment.
摘要:
The present invention relates to a channel allocating method for an IP multimedia subsystem which connects a radio access network and an IP network to provide voice communication and non-voice communication. In the channel allocating method according to the present invention, an enhanced dedicated channel is allocated to a channel for voice communication in a radio uplink, so as to improve a utilization efficiency of radio resources (hardware resources) and to prevent degradation of network capacity, in the channel for voice communication in the IMS.
摘要:
The present invention relates to a transmission rate control method of controlling a transmission rate of user data transmitted from a mobile station via an uplink. When a serving cell performing a scheduling control in the uplink of the mobile station transmits, to mobile station, an absolute rate grant channel for designating the maximum allowable transmission rate common in the serving cell, and when the mobile station is configured to determine the transmission rate of the user data based on the absolute rate grant channel, a non-serving cell other than the serving cell does not transmit a relative rate grant channel for adjusting the maximum allowable transmission rate.
摘要:
The present invention relates to a radio resource control method for controlling a radio resource for transmitting user data via an uplink by a mobile station. A radio base station reports, to a radio network controller, at a predetermined timing, a maximum allowable transmission rate of the user data, which is signaled to the mobile station connected to the radio base station. The radio network controller controls the radio resource based on the reported maximum allowable transmission rate.