| Patent application number | Description | Published |
|---|
| 20090196220 | MOBILE COMMUNICATION APPARATUS - When a browser is started up by a user, a packet call establishment request unit of a cellular phone requests the start of processing for establishing a packet call, and a communication control unit executes a packet all establishment processing. A mobile communication network sends a packet call establishment response message to the cellular phone, then sends packet data. A packet date storage unit of the cellular phone stores the packet data in a memory when packet data is received before the packet call establishment response message. If the packet call establishment response message is received thereafter, the packet data storage unit reads the packet data from the memory, and deletes the packet data from the memory. The packet processing execution unit displays a screen corresponding to the packet data on the display. Thereby, instances when packet data is discarded is decreased. | 08-06-2009 |
| 20100074171 | PACKET COMMUNICATION METHOD AND MOBILE STATION - A packet communication method of the present invention includes a step of: receiving, at a mobile station (UE), restriction information for accepting an incoming call and restricting an outgoing call; establishing, at the mobile station (UE), a control path with a packet exchange (SGSN) in response to incoming of paging for the mobile station (UE); sending, the packet exchange (SGSN), a message instructing to establish the data path via the control path; and establishing, at the mobile station (UE), the data path by calling to the packet exchange (SGSN), when the mobile station (UE) receives the message after the mobile station (UE) has received the restriction information. | 03-25-2010 |
| 20100260143 | RADIO COMMUNICATION SYSTEM AND RADIO COMMUNICATION METHOD - A radio communication system includes an EPC | 10-14-2010 |
| 20110177812 | MOBILE COMMUNICATION METHOD AND MOBILE STATION - In a mobile communication method, when a mobile station UE has moved from an area inside UTRAN to an area inside E-UTRAN, a connection process with “Default APN” is executed if no connection with the “Default APN” is established even if it is determined that no position registration process need to be executed for the E-UTRAN. | 07-21-2011 |
| 20110182240 | MOBILE STATION AND MOBILE COMMUNICATION METHOD - A mobile station (UE) according to the present invention includes: a storage unit ( | 07-28-2011 |
| 20110188455 | MOBILE COMMUNICATION METHOD, MOBILE STATION AND MOBILE SWITCHING CENTER - A mobile communication method according to the present invention includes the steps of: transmitting, to a mobile switching center MME/SGSN, a NAS connection establishment request for the specific communication, while an AS connection is established between the mobile station UE and a radio access network apparatus eNB/RNC; determining, at the mobile switching center MME/SGSN, to restrict establishment of the NAS connection for the specific communication, when the NAS connection establishment request signal is received and when a predetermined condition is satisfied; and restricting, at the mobile station UE, transmission of a first connection establishment request signal and transmission of the NAS connection establishment request signal, after reception of a rejection signal including a restriction time period for restricting establishment of the NAS connection for the specific communication until expiry of the restriction time period. | 08-04-2011 |
| 20110205970 | MOBILE COMMUNICATION METHOD, MOBILE STATION AND MOBILE SWITCHING CENTER - A mobile communication method according to the present invention includes the steps of: transmitting, to a mobile switching center MME/SGSN, a NAS connection establishment request for the specific communication, while an AS connection, is established between the mobile station UE and a radio access network apparatus eNB/RNC; determining, at the mobile switching center MME/SGSN, to restrict establishment of the NAS connection for the specific communication, when the NAS connection establishment request signal is received and when a predetermined condition is satisfied; and restricting, at the mobile station UE, transmission of a first connection establishment request signal and transmission of the NAS connection establishment request signal, after reception of a rejection signal including a restriction time period for restricting establishment of the NAS connection for the specific communication until expiry of the restriction time period. | 08-25-2011 |
| 20110207458 | MOBILE COMMUNICATION TERMINAL - A mobile communication terminal includes a location registration request unit | 08-25-2011 |
| 20110230183 | MOBILE STATION - In a mobile station (UE) according to the present invention, an AS function is configured to notify, when detecting a failure in a radio link established with the radio base station is detected or when discovering a cell subject to a location registration by a cell selection process, a NAS function of the detection or the discovery; and the NAS function is configured to transmit, in response to the notification, a location registration request signal to a mobile switching center (MME). | 09-22-2011 |
| 20110230185 | MOBILE STATION - In a mobile station (UE) according to the present invention, an AS function is configured to notify, when detecting a failure in a radio link established with the radio base station is detected or when discovering a cell subject to a location registration by a cell selection process, a NAS function of the detection or the discovery; and the NAS function is configured to transmit, in response to the notification, a location registration request signal to a mobile switching center (MIME). | 09-22-2011 |
| 20110235580 | MOBILE COMMUNICATION METHOD AND MOBILE STATION - A mobile communication method according to the present invention includes the steps of: establishing a first radio link between the “LTE-AS” and the eNB in response to the “Service Request” received from the “EMM”; transmitting, from the “UMTS-AS” to the “MM/GMM”, the “reconnect request”, after the completion of the switching process from the mobile communication system of the LTE scheme to the mobile communication system of the UMTS scheme, when the “LTE-AS” detects RLF within a first predetermined period after receiving the switching command instructing performance of the switching process; and not transmitting, from the “MM/GMM” to the “UMTS-AS”, the “Service Request” responding to the “reconnect request”, when the mobile station UE has not performed a packet communication in the mobile communication system of the LTE scheme before a start of the switching process. | 09-29-2011 |
| 20110237245 | MOBILE STATION - In a mobile station (UE) according to the present invention, an AS function is configured to notify, when detecting a failure in a radio link established with the radio base station is detected or when discovering a cell subject to a location registration by a cell selection process, a NAS function of the detection or the discovery; and the NAS function is configured to transmit, in response to the notification, a location registration request signal to a mobile switching center (MME). | 09-29-2011 |
| 20110263239 | MOBILE STATION, MOBILE COMMUNICATION METHOD AND NETWORK DEVICE - A mobile station (UE) according to the present invention includes a CSG cell management unit ( | 10-27-2011 |
