| Patent application number | Description | Published |
| 20090003477 | Radio Communication Base Station Apparatus and Report Channel Signal Transmission Band Setting Method - Provided is a base station capable of effectively transmitting BCH data. The base station ( | 01-01-2009 |
| 20090011795 | RADIO COMMUNICATION BASE STATION DEVICE, RADIO COMMUNICATION TERMINAL DEVICE, AND RADIO COMMUNICATION SYSTEM - Provided are a radio communication base station device, a radio communication terminal device, and a radio communication system capable of reducing the processing load of a base station and an access gateway in a cell reselection process. When desynchronization between a terminal ( | 01-08-2009 |
| 20090016264 | PACKET TRANSFER METHOD IN COMMUNICATION NETWORK SYSTEM AND PACKET PROCESSING METHOD IN COMMUNICATION DEVICE CONSTITUTING THE SYSTEM - There is disclosed a technology in which a packet to be sent to a mobile terminal (an MN), distributed from a correspondent node (a CN), can surely reach the MN even in a situation in which the MN is moving. According to the technology, identification information of a plurality of access routers (ARs) | 01-15-2009 |
| 20090046592 | WIRELESS COMMUNICATION BASE STATION APPARATUS, WIRELESS COMMUNICATION MOBILE STATION APPARATUS, WIRELESS COMMUNICATION METHOD, AND WIRELESS COMMUNICATION SYSTEM - A wireless communication method and a wireless communication system wherein any communication interruption caused by changing RRB arrangement information can be avoided. In ST | 02-19-2009 |
| 20090186614 | RADIO COMMUNICATION TERMINAL DEVICE, RADIO COMMUNICATION BASE STATION DEVICE, AND RADIO COMMUNICATION METHOD - It is possible to provide a radio communication terminal device, a radio communication base station device, and a radio communication method capable of rapidly completing a handover even during DRX/DTX. In the devices and the method, a terminal ( | 07-23-2009 |
| 20090219902 | RADIO COMMUNICATION TERMINAL DEVICE, RADIO COMMUNICATION CONTROL STATION DEVICE, AND RADIO COMMUNICATION METHOD - Provided are a radio communication terminal device, a radio communication control station device, and a radio communication method capable of effectively managing a radio resource allocated to a terminal and context such as registration information when the terminal compatible with a plurality of different RATs moves between the RATs. According to them, when the WLAN Network control unit ( | 09-03-2009 |
| 20090247163 | RADIO COMMUNICATION BASE STATION DEVICE - Provided is a radio communication base station device capable of reducing a message size in a call connection. In the device, a report information creation unit ( | 10-01-2009 |
| 20090270086 | WIRELESS COMMUNICATION TERMINAL APPARATUS, NETWORK APPARATUS, WIRELESS COMMUNICATION SYSTEM AND TELEPHONE CALL CONNECTING METHOD - A wireless communication terminal apparatus, a network apparatus, a wireless communication system and a telephone call connecting method wherein the increasing of the number of indexes is suppressed and a preconfiguration is applied to a multi-call. A multi-call additional information deciding part ( | 10-29-2009 |
| 20090270100 | RADIO COMMUNICATION TERMINAL DEVICE, NETWORK DEVICE, MOBILE COMMUNICATION SYSTEM, AND POSITION REGISTERING METHOD - Disclosed are a radio communication terminal device for reducing a power consumption needed for releasing an RRC Connection after a position registration, a network device, a mobile communication system and a position registering method. In this position registering method, in case the RRC state of a UE is in an Idle state at ST501, the UE sets flag=1, whereas the RRC Connection is established between the UE and a UTRAN. The flag set at ST501 is sent at ST504 to the UTRAN, and the flag received by the UTRAN is stored at ST505. At ST507, an RA Update Accept received by the UTRAN is sent to the UE, and the RRC Connection is released in case the value of the flag stored at ST505 is 1. When the UE receives a DOWNLINK DIRECT TRANSFER, on the other hand, the RRC Connection is released in case the value of the flag set at ST501 is 1. | 10-29-2009 |
| 20090275319 | WIRELESS COMMUNICATION TERMINAL APPARATUS, WIRELESS COMMUNICATION BASE STATION APPARATUS, WIRELESS COMMUNICATION SYSTEM AND TELEPHONE CALL CONNECTING METHOD - A wireless communication terminal apparatus, a wireless communication base station apparatus, a wireless communication system and a telephone call connecting method wherein the message size in a telephone call connection can be reduced. A broadcast information producing part ( | 11-05-2009 |
| 20100048209 | Wireless Communication Terminal Apparatus and Wireless Communication Method - A wireless communication terminal apparatus and a wireless communication method wherein a measurement operation, which is suitable for a long DRX/DTX interval, is controlled without providing any new signaling between a terminal and a base station. When a DRX threshold terminal status determining part ( | 02-25-2010 |
| 20100165905 | CORE NETWORK DEVICE, RADIO COMMUNICATION BASE STATION DEVICE, AND RADIO COMMUNICATION METHOD - It is possible to provide a core network device, a radio communication base station device, and a radio communication method which can improve the radio resource use efficiency of the entire network without increasing UE battery consumption. According to the devices and the method, a user quantity counting unit ( | 07-01-2010 |
| 20100189027 | RADIO TRANSMISSION METHOD, RADIO RECEPTION METHOD, RADIO TRANSMISSION-RECEPTION METHOD, RADIO TRANSMISSION APPARATUS, RADIO RECEPTION APPARATUS, RADIO TRANSMISSION-RECEPTION SYSTEM, BASE STATION APPARATUS, AND COMMUNICATION TERMINAL - A radio communication base station apparatus, a radio communication terminal, and radio transmission and reception methods for a terminal to efficiently acquire the service status of the neighbor-cell before the terminal makes a cell change are provided. A subarea ID storage section | 07-29-2010 |
| 20100190487 | GAP SUPPORT MEASURING METHOD - Disclosed is a gap support measuring method which performs autonomous gap allocation without lowering the data transfer rate or the throughput. ST | 07-29-2010 |
| 20100197316 | RADIO TRANSMITTING/RECEIVING METHOD AND RADIO COMMUNICATION TERMINAL - A radio communication terminal capable of efficiently performing DRX or DTX. The terminal comprises an on-period determining section ( | 08-05-2010 |
| 20100216454 | RADIO TRANSMISSION DEVICE, RADIO RECEPTION DEVICE, CELL SWITCHING METHOD, AND RADIO COMMUNICATION SYSTEM - It is possible to provide a radio transmission device, a radio reception device, and a radio communication system which can effectively use a resource of a unicast/MBMS cell and prevent increase of a signaling amount accompanying a cell switching. A UE measures a reception level of an MEMS-dedicated cell. When the measured reception level is below a first threshold value, the UE switches the serving MBMS cell from the MBMS-dedicated cell to the unicast/MBMS cell. Moreover, when the reception level of the MBMS-dedicated cell exceeds a second threshold value obtained by adding an offset value to the first threshold value, the serving MBMS cell is switched from the unicast/MBMS cell to the MBMS-dedicated cell. | 08-26-2010 |
| 20100222023 | RADIO COMMUNICATION BASE STATION DEVICE AND CALL CONNECTION METHOD - Disclosed are a base station device and a call connection method for reducing a call connection delay. According to the device and the method; in ST | 09-02-2010 |
| 20100234034 | WIRELESS COMMUNICATION BASE STATION DEVICE AND WIRELESS COMMUNICATION METHOD - Provided are a wireless communication base station device and a wireless communication method by which overhead is reduced in MBMS of LTE. An MBMS SIB creating section ( | 09-16-2010 |
| 20100254320 | WIRELESS TRANSMITTING APPARATUS, WIRELESS RECEIVING APPARATUS AND WIRELESS COMMUNICATION METHOD - Provided is a wireless transmitting apparatus, a wires receiving apparatus and a wireless communication method, by which contents of an RRC message can be changed in retransmission by an RRC and setting corresponding to the change can be efficiently performed. At the time of retransmitting the RRC message from a transmitting apparatus ( | 10-07-2010 |
| 20100271966 | COMMUNICATION SYSTEM, RESOURCE MANAGEMENT DEVICE, WIRELESS BASE STATION AND WIRELESS COMMUNICATION TERMINAL - Disclosed is a technique of efficiently collecting communication quality information with excellent responsiveness in wireless resource management. According to the technique, a RRM | 10-28-2010 |
| 20100278146 | CELL SELECTION SYSTEM, CELL SELECTION METHOD, AND MOBILE TERMINAL - A cell selection system is for selecting a cell to be used for communications by a mobile terminal ( | 11-04-2010 |
| 20100309803 | RADIO COMMUNICATION TERMINAL DEVICE AND GAP ALLOTTING METHOD - The invention provides a wireless communication terminal device and a gap allotting method capable of completing a measuring process at high speed and reducing the number of retransmissions. Upon determining that the average number of retransmissions exceeds the parameter for the average number of retransmissions in gap length change judging unit ( | 12-09-2010 |
| 20100330994 | BASE STATION, RADIO COMMUNICATION SYSTEM, AND HANDOVER METHOD - When a handover request for performing a handover of a terminal ( | 12-30-2010 |
| 20110002294 | COMMUNICATION SYSTEM, COMMUNICATION CHANNEL EFFICIENCY IMPROVING DEVICE, AND RADIO COMMUNICATION TERMINAL - A technique is disclosed, according to which the efficiency of a communication channel where the communication is performed between radio communication terminals. According to this technique, under the network condition where different types of connection can be made to different types of networks, radio communication terminals performing communication with each other can perform communication by being connected to the same access network. For instance, by changing the connection of UE_a | 01-06-2011 |
| 20110096723 | RADIO COMMUNICATION BASE STATION DEVICE, CORE NETWORK DEVICE, RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION TERMINAL, AND RADIO COMMUNICATION METHOD - A radio communication base station device, core network device, radio communication system, radio communication terminal, and radio communication method all enabling reduction of the delay caused when a call connection is carried out simultaneously even when security setting and data channel setting are both carried out when the first call connection is carried out. In attaching stored setting information by an index imparting method different with each terminal, a base station sets security for a terminal and transmits it to the terminal. In call connection, the base station checks the status of the stored setting information transmitted from the terminal and the stored setting information list and transmits the index to the terminal under the condition that the CN, the base station, and the terminal hold common stored setting information. | 04-28-2011 |
| 20110110334 | COMMUNICATION SYSTEM, COMMUNICATION PROCESSING DEVICE AND AUTHENTICATION PROCESSING DEVICE - Disclosed is a technique to enable a session handover between devices with different key generation functions in an authentication protocol. According to the technique, when a session where a UE ( | 05-12-2011 |
| 20110134882 | COMMUNICATION SYSTEM, TERMINAL DEVICE, BASE STATION, COMMUNICATION QUALITY MANAGEMENT METHOD, AND PROGRAM - In a communication system ( | 06-09-2011 |