中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

9 records (took 0.021 seconds)

    CODE CHANNEL MANAGEMENT IN A WIRELESS COMMUNICATIONS SYSTEM
    2.
    发明专利
    CODE CHANNEL MANAGEMENT IN A WIRELESS COMMUNICATIONS SYSTEM 未知

    公开(公告)号：CA2529928A1

    公开(公告)日：2005-01-06

    申请号：CA2529928

    申请日：2004-06-15

    Applicant: QUALCOMM INC

    Inventor： GAAL PETER ,  TIEDEMANN EDWARD JR ,  TSYBAKOV BORIS

    IPC: H04W28/10 ,  H04B1/707 ,  H04J11/00 ,  H04L27/26 ,  H04W16/02

    Abstract: Systems and techniques are disclosed relating to communications. The systems and techniques involve dividing a plurality of subscriber stations into a plurality of groups, assigning a different plurality of orthogonal codes to each of the groups, the number of the orthogonal codes assigned to one of th e groups being less than the number of subscriber stations in said one of the groups, encoding communications to one of the subscriber stations in said on e of the groups at a data rate, and determining whether to spread at least a portion of communications to said to one of the subscriber stations with one of the orthogonal codes assigned to said one of the groups as a function of the data rate.

    ADMINISTRACION DE CANAL DE CODIGO EN UN SISTEMA DE COMUNICACIONES INALAMBRICAS.
    5.
    发明专利
    ADMINISTRACION DE CANAL DE CODIGO EN UN SISTEMA DE COMUNICACIONES INALAMBRICAS. 未知

    公开(公告)号：MXPA05014054A

    公开(公告)日：2006-03-17

    申请号：MXPA05014054

    申请日：2004-06-15

    Applicant: QUALCOMM INC

    Inventor： TSYBAKOV BORIS

    IPC: H04B1/707 ,  H04W28/10 ,  H04J11/00 ,  H04L27/26 ,  H04W16/02 ,  H04Q7/38

    Abstract: Se describen sistemas y tecnicas relacionados con las comunicaciones. Los sistemas y tecnicas implican dividir una pluralidad de estaciones suscriptoras en una pluralidad de grupos, asignar una pluralidad diferente de codigos ortogonales a cada uno de los grupos, siendo el numero de codigos ortogonales asignados a uno de los grupos menor que el numero de estaciones suscriptoras en uno de los grupos, codificar las comunicaciones a una de las estaciones suscriptoras en uno de los grupos a una tasa de datos, y determinar si se distribuye al menos una porcion de comunicaciones a una de las estaciones suscriptoras con uno de los codigos ortogonales asignados a uno de los grupos en funcion de la tasa de datos.

    6.
    发明专利
    未知

    公开(公告)号：AT488077T

    公开(公告)日：2010-11-15

    申请号：AT07009996

    申请日：2002-01-30

    Applicant: QUALCOMM INC

    Inventor： BENDER PAUL E ,  CANOY MICHAEL-DAVID ,  MOHANTY BIBHU P ,  PANKAJ RAJESH ,  TSYBAKOV BORIS

    IPC: H04W28/16 ,  H04L29/08 ,  H04W48/06

    Abstract: In a communication system for communication of data, a method and apparatus provide for detecting a request for opening a connection for a user for communication data, selecting an open connection, releasing the selected open connection, and allocating, to the user, communication resources corresponding to resources released based on releasing the selected open connection. In accordance with an embodiment, the selected open connection is in an idle open state.

    7.
    发明专利
    未知

    公开(公告)号：AT363172T

    公开(公告)日：2007-06-15

    申请号：AT02702131

    申请日：2002-01-30

    Applicant: QUALCOMM INC

    Inventor： BENDER PAUL ,  CANOY MICHAEL-DAVID ,  MOHANTY BIBHU ,  PANKAJ RAJESH ,  TSYBAKOV BORIS

    IPC: H04W28/16 ,  H04L29/08 ,  H04W48/06

    Abstract: In a communication system for communication of data, a method and apparatus provide for detecting a request for opening a connection for a user for communication data, selecting an open connection, releasing the selected open connection, and allocating, to the user, communication resources corresponding to resources released based on releasing the selected open connection. In accordance with an embodiment, the selected open connection is in an idle open state.

Patent Agency Ranking