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    AUTENTICACION EN UNA RED DE COMUNICACIONES HIBRIDA
    62.
    发明专利
    AUTENTICACION EN UNA RED DE COMUNICACIONES HIBRIDA 未知

    公开(公告)号：AR039072A1

    公开(公告)日：2005-02-09

    申请号：ARP020104762

    申请日：2002-12-09

    Applicant: QUALCOMM INC

    Inventor： RIMOMI YORAM ,  JAIN NIKHIL ,  HUNTER ANDREW T ,  HOLCMAN ALEJANDRO R ,  GREEN MICHAEL

    IPC: H04L9/32 ,  H04W12/06 ,  H04W36/14 ,  H04L9/00

    Abstract: Se describe un método para autenticar una estación móvil desde una primera estación base en un primer sistema celular de comunicaciones controlado por una primera estación para el control de la comunicación, móvil, a una segunda estación base en un segundo sistema celular, diferente, controlado por una segunda estación para el control de la conmutación, móvil. El método comprende generar en el segundo sistema celular de comunicaciones un código de autenticación como resultado de la aplicación de un algoritmo a una clave privada asignada a la estación móvil para el segundo sistema celular de comunicaciones y a un número aleatorio generado por el segundo sistema celular de comunicaciones. También es generado un código de autenticación en el primer sistema celular de comunicaciones como resultado de la aplicación de un algoritmo a la clave privada y al número aleatorio. El código de autenticación generado en el primer sistema celular de comunicaciones es seguidamente transmitido a una estación móvil en un paquete de datos, y, desde el mismo, el código de autenticación es transmitido al segundo sistema celular de comunicaciones. El código de autenticación generado en el primer sistema celular de comunicaciones es entonces comparado con el código de autenticación generado en el segundo sistema celular de comunicaciones.

    AUTHENTICATING BETWEEN A CDMA NETWORK AND A GSM NETWORK
    63.
    发明专利
    AUTHENTICATING BETWEEN A CDMA NETWORK AND A GSM NETWORK 未知

    公开(公告)号：CA2519537A1

    公开(公告)日：2004-09-30

    申请号：CA2519537

    申请日：2004-03-18

    Applicant: QUALCOMM INC

    Inventor： JAIN NIKHIL ,  COLLINS BRUCE

    IPC: H04B1/38 ,  H04M1/66 ,  H04W12/04 ,  H04W12/06 ,  H04W36/14 ,  H04W88/16 ,  H04W92/02 ,  H04W92/24

    Abstract: A general global gateway (GGG) permits authenticating between a CDMA network and a GSM network such that a mobile station having a subscription in a GSM network can roam into a CDMA network and be authenticated to use the CDMA network. The GGG obtains authentication parameters from the mobile station a nd determines whether the authentication parameters satisfy GGG authentication criteria. During the authentication process, the mobile station is placed in "SMS only" status until authorized by the GGG. Checks are made during the authentication process to assure the GGG and mobile station agree on the number of GSM network accesses and to assure the mobile station is authorize d for GSM access for a time period.

    SMS FORMAT MAPPING FOR DIFFERENT CELLULAR SYSTEMS
    64.
    发明专利
    SMS FORMAT MAPPING FOR DIFFERENT CELLULAR SYSTEMS 未知

    公开(公告)号：CA2483064A1

    公开(公告)日：2003-10-30

    申请号：CA2483064

    申请日：2003-04-22

    Applicant: QUALCOMM INC

    Inventor： NAGARAJ THADI M ,  JAIN NIKHIL

    IPC: H04W88/18 ,  H04Q7/20

    Abstract: An apparatus and method of mapping a short message service (SMS) information from a first communications system (120) to a corresponding message in a second, different cellular system (116) is claimed. SMS information having a format required by the first communication system (120) is received. The SMS information is mapped into a format required by the second communication system (106). Additional information is appended, if necessary, or informati on is removed as being extraneous information, if necessary, as required by the second communication system (106).

    AUTHENTICATION IN A HYBRID COMMUNICATIONS NETWORK
    65.
    发明专利
    AUTHENTICATION IN A HYBRID COMMUNICATIONS NETWORK 未知

    公开(公告)号：AU2002346692A1

    公开(公告)日：2003-06-23

    申请号：AU2002346692

    申请日：2002-12-05

    Applicant: QUALCOMM INC

    Inventor： HUNTER ANDREW T ,  RIMONI YORAM ,  HOLCMAN ALEJANDRO R ,  GREEN MICHAEL ,  JAIN NIKHIL

    IPC: H04L9/32 ,  H04W12/06 ,  H04W36/14 ,  H04L9/00 ,  H04K1/00

    Abstract: A method of authenticating a mobile station (18) from a first base station (12) in a first cellular communications system controlled by a first mobile switching control station (10) to a second base station (14) in a second, different cellular system controlled by a second mobile switching control station is described. The method comprises generating at the second cellular communication system an authentication code as the result of applying an algorithm to a private key assigned to the mobile station for the second cellular communications system and a random number generated by the second cellular communications system. An authentication code is also generated at the first cellular communication system as the result of applying an algorithm to the private key and the random number. The authentication code generated at the first cellular communication system is then transmitted to a mobile station in a data packet, and, from there, the authentication code is transmitted to the second cellular communication system. The authentication code generated at the first cellular communications system is then compared with the authentication code generated at the second cellular communications system.

    SHARING PROFILE DATA BETWEEN TELECOMMUNICATION DEVICES
    69.
    发明专利
    SHARING PROFILE DATA BETWEEN TELECOMMUNICATION DEVICES 未知

    公开(公告)号：IN1603MUN2014A

    公开(公告)日：2015-08-21

    申请号：IN1603MUN2014

    申请日：2014-08-07

    Applicant: QUALCOMM INC

    Inventor： SPRIGG STEPHEN A ,  JACOBS PAUL E ,  JAIN NIKHIL ,  GARDNER RICHARD WAYNE III ,  LOMBARDI GINA M ,  SCHIPPER JAMIE Y

    IPC: H04M3/42 ,  H04M1/57

    Abstract: A telecommunications device and/or service enable a user to establish and maintain a profile which is then associated with the user or the user' s tele-communication device (the 'calling device'). The profile is stored on a profile server that is in communication with the telecommunications service provider. A receiving device receives a call from the calling device and is provided with the profile during call set-up. Some or all of the profile is used in connection with the incoming call on the receiving device. This feature is known as Enhanced Caller-ID or RCLID (Rich Calling Line Identification). Description focuses on mobile networks and the calling and called devices being mobile devices. The profile server is connected to the wireless network via a WAN (internet).

    METHOD AND APPARATUS FOR MAINTAINING A FINGERPRINT FOR A WIRELESS NETWORK
    70.
    发明专利
    METHOD AND APPARATUS FOR MAINTAINING A FINGERPRINT FOR A WIRELESS NETWORK 未知

    公开(公告)号：CA2616774C

    公开(公告)日：2014-12-02

    申请号：CA2616774

    申请日：2006-07-24

    Applicant: QUALCOMM INC

    Inventor： NANDA SANJIV ,  GOGIC ALEKSANDAR ,  DESHPANDE MANOJ M ,  JAIN NIKHIL

    IPC: H04W48/16 ,  H04W36/36 ,  H04W64/00

    Abstract: The disclosure is directed to a mobile communication device that measures characteristics or attributes of a first communications network that vary according to physical location within that first communications network to create a fingerprint, or signature, of a location within the first communications network. When the fingerprint of the current location of the mobile device is created it can be compared to a known fingerprint associated with a second communication network to determine the mobile device's proximity to the second communications network. Furthermore, the second and subsequent fingerprint that are generated for a particular communications network can be used to modify the stored fingerprint so as to refine it to improve detecting the proximity to the communications network.

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