中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

58 records (took 0.022 seconds)

    METODO Y APARATO PARA TRANSMISION DE DATOS DE CONTROL EN UN SISTEMA DE COMUNICACION DE PAQUETE DE DATOS.
    12.
    发明专利
    METODO Y APARATO PARA TRANSMISION DE DATOS DE CONTROL EN UN SISTEMA DE COMUNICACION DE PAQUETE DE DATOS. 未知

    公开(公告)号：ES2348783T3

    公开(公告)日：2010-12-14

    申请号：ES04810891

    申请日：2004-11-12

    Applicant: MOTOROLA INC

    Inventor： GUPTA SANJAY ,  SPEAR STEPHEN ,  PECEN MARK E

    IPC: H04L12/56 ,  H04L12/42 ,  H04W36/00 ,  H04W72/00 ,  H04W72/04 ,  H04W76/04

    Abstract: Un método para transmitir datos de control de enlace ascendente en un sistema de comunicación de paquete de datos que comprende: cuando un canal de control asociado al paquete está disponible, transmitir 5 (518) los datos de control por medio del canal de control asociado al paquete; y caracterizado porque: en uno o más de los intervalos intervinientes, cada uno de estos intervalos intervinientes ocurre entre las disponibilidades del canal de control asociado al paquete y durante tales intervalos el canal de control asociado al paquete no está 10 disponible, se transmiten (512, 522) los datos de control por medio de un intervalo de tiempo de enlace ascendente asignado para la transmisión de los datos de control.

    METHOD AND APPARATUS FOR SUPPORTING RADIO ACKNOWLEDGEMENT INFORMATION FOR A UNI-DIRECTIONAL USER DATA CHANNEL
    13.
    发明专利
    METHOD AND APPARATUS FOR SUPPORTING RADIO ACKNOWLEDGEMENT INFORMATION FOR A UNI-DIRECTIONAL USER DATA CHANNEL 未知

    公开(公告)号：CA2421071C

    公开(公告)日：2007-11-13

    申请号：CA2421071

    申请日：2001-08-22

    Applicant: MOTOROLA INC

    Inventor： ANDERSEN NIELS PETER SKOV ,  PECEN MARK E ,  OTTING MARCIA

    IPC: H04W84/02 ,  H04L1/16 ,  H04L12/56 ,  H04W28/04

    Abstract: A radiotelephone device receiving network information, transmitted along a radio channel, from a network includes an acknowledgement coordination module determining a mode for exchange of acknowledgement information with the network. The radiotelephone device transmits the acknowledgement information to the network through a main dedicated control channel, using a defined service access point identifier corresponding to transmission of the acknowledgement information through the main dedicated control channel, in response to the mode for exchange of acknowledgement information being the main dedicated control channel. The radiotelephone device transmits the acknowledgement information to the network using a temporary block flow acknowledgement interchange in response to the mode for exchange of acknowledgement information being other than the main dedicated control channel.

    14.
    发明专利
    未知

    公开(公告)号：BR0208692A

    公开(公告)日：2004-03-30

    申请号：BR0208692

    申请日：2002-03-29

    Applicant: MOTOROLA INC

    Inventor： PECEN MARK E ,  ANDERSEN NIELS PETER SKOV ,  KOTZIN MICHAEL D

    IPC: H04L9/32 ,  H04L12/56 ,  H04L29/06 ,  H04W12/06

    Abstract: A method and apparatus for authentication of a client device (256) utilizing remote multiple access to a server device (200) that includes a first authentication application unit (420), positioned within the client device, and a second authentication application unit (408) positioned in the server device. The first authentication application unit transmits a first synchronization command (500) to the server device over the packet data network (424), and the second authentication application unit generates a user unit code and transmits (502) the generated user unit code to the client device over the packet data network in response to the first synchronization command. The first authentication application unit and the second authentication application unit store the generated user unit code, and the server device transmits a message (508) that includes a control command and the user unit code stored in the second authentication application unit to the client device over the packet data network. The first authentication application unit compares the user unit code received in the message with the user unit code stored in the client device and executes (510) the control command in response to the user unit code stored in the client device being the same as the user unit code received in the message.

    METHODS AND APPARATUS FOR SIMULTANEOUS INDEPENDENT VOICE AND DATA SERVICES USING A REMOTE SUBSCRIBER IDENTITY MODULE (SIM)
    15.
    发明专利
    METHODS AND APPARATUS FOR SIMULTANEOUS INDEPENDENT VOICE AND DATA SERVICES USING A REMOTE SUBSCRIBER IDENTITY MODULE (SIM) 未知

    公开(公告)号：AU2003262667A1

    公开(公告)日：2004-03-19

    申请号：AU2003262667

    申请日：2003-08-13

    Applicant: MOTOROLA INC

    Inventor： PECEN MARK E ,  ANDERSON NIELS PETER SKOV ,  KOTZIN MICHAEL D

    IPC: H04W88/02

    Abstract: Methods and apparatus for simultaneous independent voice and data services using a remote subscriber identity module (SIM) are disclosed. The methods and apparatus described herein allow a personal computer (or other data station) which does not contain a SIM card and a mobile phone (or other voice station) which does contain a SIM card to cooperate wirelessly to allow the personal computer to use the SIM card in the mobile phone in a virtual manner. As a result, the personal computer may transmit and receive packet-switched data at the same time the mobile phone is transmitting or receiving a circuit-switched voice signal without interference between the two simultaneous transmissions.

    16.
    发明专利
    未知

    公开(公告)号：BR0109561A

    公开(公告)日：2003-06-03

    申请号：BR0109561

    申请日：2001-03-29

    Applicant: MOTOROLA INC

    Inventor： PECEN MARK E ,  OTTING MARCIA

    IPC: H04M3/42 ,  H04L12/64 ,  H04W68/00 ,  H04Q7/20

    Abstract: A mechanism for notifying a mobile station of receipt of a packet-switched paging message in a GSM communication system. A base station controller (108) sends the packet-switched paging message to the mobile station (116) along a main dedicated control channel in response to the mobile station being capable of operating in a dual transfer mode and being currently engaged in circuit-switch voice interchange activity, resulting in a simultaneous voice and data transmission in dual transfer mode.

    Method and apparatus for authentication using remote multiple access sim technology
    18.
    发明专利
    Method and apparatus for authentication using remote multiple access sim technology 未知

    公开(公告)号：AU2002338385A1

    公开(公告)日：2002-10-21

    申请号：AU2002338385

    申请日：2002-03-29

    Applicant: MOTOROLA INC

    Inventor： ANDERSEN NIELS PETER SKOV ,  KOTZIN MICHAEL D ,  PECEN MARK E

    IPC: H04L9/32 ,  H04L12/56 ,  H04L29/06 ,  H04W12/06

    Abstract: A method and apparatus for authentication of a client device (256) utilizing remote multiple access to a server device (200) that includes a first authentication application unit (420), positioned within the client device, and a second authentication application unit (408) positioned in the server device. The first authentication application unit transmits a first synchronization command (500) to the server device over the packet data network (424), and the second authentication application unit generates a user unit code and transmits (502) the generated user unit code to the client device over the packet data network in response to the first synchronization command. The first authentication application unit and the second authentication application unit store the generated user unit code, and the server device transmits a message (508) that includes a control command and the user unit code stored in the second authentication application unit to the client device over the packet data network. The first authentication application unit compares the user unit code received in the message with the user unit code stored in the client device and executes (510) the control command in response to the user unit code stored in the client device being the same as the user unit code received in the message.

Patent Agency Ranking