Nec Corporation

Sony Corporation

Nec Commuication Systems Ltd.

Hiroaki Akiyama

Yasuhiro Watanabe

Osamu Kurokawa

Takayuki Kido

Kazuki Eguchi

Naoki Yoshida

Shunsuke Yokouchi

Takuo Akimoto

Yasuyuki Ueda

Toru Shiiba

Takeshi B Nishimura

Yusuke Miyagawa

Tomiharu Hamaguchi

Yuichi Ueda

Satoshi Nagata

Kaoru Nakamura

Koki Hayashi

Naoshi Kobuya

Toru Masano

Tadashi Yokoyama

Yutaka Nakatsu

Yuichiro Kameoka

Toshitake Mashiko

Tomohiro Naito

Takuya Takahashi

Tsuyoshi Moriai

Tomiharu Hamguchi

Daisuke Nakamura

Seiji Tatematsu

Yasuo Kanazawa

Akatsuki Minami

There is provided an information processing apparatus including an existing place information acquisition part and a my-spot information registration part. The existing place information acquisition part is configured to acquire existing place information which specifies an existing place. The my-spot information registration part is configured to acquire spot information related to a spot, which spot information is provided from a plurality of information provider devices, based on the existing place information; and to register spot information specified by a user as my-spot information, out of the acquired spot information.

Information processing apparatus, information processing method, program and information processing system

When a femto cell base station used for a communication system provided with a function of providing a predetermined supplementary service receives first information indicating supplementary service control from a radio terminal, the femto cell base station converts the received information to a SIP (Session Initiation Protocol) message including the first information and transmits the SIP message to a higher apparatus in the communication system.

Communication system and apparatus for providing supplementary service in femto cell

A communication system of the present invention is a communication system connected to a public communication network including emergency organization communication apparatus (), the communication system includes femto base station () wirelessly connected to wireless terminal (), wherein femto base station () includes a first communication controller that attaches first location information, which is information for identifying a location of femto base station () or for identifying a location of an assembly of a plurality of base stations including femto base station (), to a SIP message in order to notify the first location information to emergency organization communication apparatus () when there is a call from wireless terminal (), and transmits the SIP message to another apparatus.

Communication system, femto base station, call session control server, home subscriber server, communication method, and program

A method is provided for displaying information. The method comprises displaying, on a touch screen, at least one representation of a geographic location. The method further comprises detecting contact between an operating member and a position on the touch screen; and displaying, based on the detected contact, information associated with the geographic location. The method still further comprises detecting removal of the operating member from the touch screen; and maintaining display of the geographic location information after detection of the removal.

Information display device, information display method, and program

A femto cell base station includes a generating part that generates a SIP message including a terminal ID of a radio terminal and a check request for the terminal ID at a predetermined time, and a first transmitting part that transmits the SIP message generated by the generating part to a higher level apparatus in the communication system.

Communication system for checking for unauthorized use of a terminal

A femtocell base station (FAP) converts, when information concerning a SMS is received from UE (User Equipment), the received information concerning the SMS into a SIP (Session Initiation Protocol) message including the received information concerning the SMS and transmits the converted SIP message to the core network side. The femtocell base station converts, when a SIP message including information concerning the SMS is received from the core network side, the information concerning the SMS included in the received SIP message into a message that can be recognized by the UE and transmits the converted information concerning the SMS to the UE.

Femtocell base station, gateway system, MAP-GW apparatus, communication system, control method, and program

A communication system for solving a problem, in which secure communications security cannot be ensured in communications between a femtocell base station and UE, is provided. The communication system includes UE (User Equipment) and an HLR (Home Location Register) used in an IMS (IP Multimedia subsystem) network and a femtocell base station (Femto AP) that constructs a predetermined communication area. The femtocell base station exists between the UE and the HLR, acquires a concealment key corresponding to the UE from the HLR during authentication of the UE, and executes a concealment process to conceal the identity of the UE based on the concealment key.

Communication system, femtocell base station, authentication apparatus, communication method, and recording medium

When accepting an establishment request (Cx-LIR) for establishing an information communication path between a sending-side UE and a receiving-side UE, an HSS performs control so as to establish the information communication path between the sending-side UE and the receiving-side UE via an MGW and an existing 3G network if the receiving-side UE exists in an IMS network and is a communication interception target terminal.

Management apparatus, control apparatus, communication system, control method and program

Provided is a broadcast control apparatus that realizes broadcasting to a predetermined distribution area, as in an existing public mobile communication network in a communication system using a femto cell base station. The broadcast control apparatus includes a database, in which location information of the femto cell base station existing in a predetermined distribution area section is associated with the distribution area section. The broadcast control apparatus also includes update means for updating the association in the database based on the location information of the femto cell base station received by reception means.

Broadcast distribution control device, call status control device, femto cell base station, communication system, method and programme

The femto cell base station is a femto cell base station that connects a UE (User Equipment) to a core network side and includes storing means and control means. The storing means retains subscriber information of the UE visiting an area under control of the femto cell base station. The control means deletes the subscriber information of the UE, that is removed from the control of the femto cell base station, from the storing means.

Femto cell base station, communication control apparatus, communication system, control method and program

A communication system that includes at least UE and an HLR that are used in an IMS network further includes: a Femto-cell base station that makes up a predetermined communication area, and a control unit for controlling at least communication between the UE and the HLR. The Femto-cell base station and the control unit are present between the UE and the HLR. The Femto-cell base station includes a transmission unit for transmitting messages received from the UE to the control unit and for transmitting messages received from the control unit to the UE. The control unit converts messages received from the Femto-cell base station to messages that can be recognized by the HLR, and converts messages received from the HLR to messages that can be recognized by the UE.

Communication system, femto-cell base station, authentication device, communication method, and memory medium

A Femtocell base station has a determination means and a transmission means. The determination means, upon receiving a location update request message from UE (User Equipment), determines whether a first message that prompts the UE to again attempt a location update should be transmitted to the UE, whether a second message that prompts the UE to divert to another network should be transmitted to the UE, or whether a third message that notifies the UE that the location update request is accepted should be transmitted to the UE. The transmission means transmits to the UE either the first message, or the second message, or the third message in accordance with the determination of the determination means.

Femtocell communication system, apparatus, control method, and program

A Femto Access Point includes determination means for determining whether or not called side user equipment is accommodated in the Femto Access Point; and communication control means for, if the determination means has determined that the called side user equipment is accommodated in the Femto Access Point, sending out a Ring Back Tone to calling side user equipment.

Communication system, Femto Access Point and communication method

A CMOS semiconductor device comprises a well and a MOSFET adjacent to the well, wherein the distance between the channel region of the MOSFET is larger than the distance between the well and any of the source and drain of the MOSFET. The larger distance between the channel region and the well provides less fluctuation of the threshold voltage of the MOSFET.

Growing community of inventors

Tokyo, Japan

Hiroaki Akiyama