摘要:
A mobile communication method for transmitting broadcast data or multicast data from a base station forming a multicast or broadcast zone in a mobile communication system by determining a base station among a plurality of base stations and performing the transmission of the broadcast data or the multicast data from a plurality of base stations in accordance with the determined result.
摘要:
A method of transmitting broadcast data or multicast data in a mobile communication system includes forming a multicast or broadcast zone by selecting a plurality of base stations, the plurality of base stations transmitting a same multicast or broadcast data, and at each of the plurality of base stations determining whether the broadcast data or multicast data is transmitted from a plurality of base stations and performing the transmission of the broadcast data or the multicast data in accordance with the determined result.
摘要:
A method of transmitting a multicast or broadcast data from a plurality of base stations forming a multicast zone, which is included in a service area of a mobile communications system includes performing at a base station among a plurality of base stations a transmission of multicast or broadcast data based on a determined result.
摘要:
A wireless terminal device includes a wireless interface part having an interface with a wireless transmission path at a physical layer, a link forming part accessing the wireless transmission path via the wireless interface unit and forming a particular link on the wireless transmission path, and a transmission/reception part transmitting and/or receiving transmission information via the particular link formed by the link forming part. The wireless transmission path is formed as a physical channel to which a CSMA system is applied. The CSMA system secures a given transmission quality with respect to a total of the number of links concurrently formable and the amount of the transmission information. The link forming part forms the particular link on the wireless transmission path when initiated.
摘要:
A wireless communication apparatus having a retransmission control unit configured to refer to identification information added to received retransmit data when a second retransmit request is performed after the first transmit request is performed, and not to use the received retransmit data for forming data when the received retransmit data corresponds to the first retransmit request based on the identification information, and to use the received retransmit data for forming data when the received retransmit data corresponds to the second retransmit request based on the identification information.
摘要:
Mobile communication device recognizes a control area without using a communication line and performs control corresponding to the control area. In the case of communication with other device through the communication line, control information of the control area where communication is to be controlled is read, control contents of the control information are judged and a communication status is controlled by following the control contents.
摘要:
To provide a system capable of preventing UE from receiving the same data (duplicate data) as data already received and to provide each of devices used for this system. A terminal device receives update timing information indicating timing when data (e.g., data of an MBMS service) is updated and transmitted, stops, based on the update timing information, a receiving process till the updated data is transmitted, and resumes the receiving process in synchronization with the timing of transmitting the updated data.
摘要:
A wireless communication apparatus having a retransmission control unit configured to refer to identification information added to received retransmit data when a second retransmit request is performed after the first transmit request is performed, and not to use the received retransmit data for forming data when the received retransmit data corresponds to the first retransmit request based on the identification information, and to use the received retransmit data for forming data when the received retransmit data corresponds to the second retransmit request based on the identification information.