公开(公告)号：ES2236754T3

公开(公告)日：2005-07-16

申请号：ES96936087

申请日：1996-09-30

Applicant: QUALCOMM INC

Inventor： ZIV NOAM A ,  ROBBINS BARRY

IPC: H04L12/56 ,  H04M3/428 ,  H04M3/56 ,  H04W28/06 ,  H04W40/02 ,  H04W76/02 ,  H04W88/18 ,  H04Q7/38 ,  H04Q7/30

Abstract: SE DESCRIBE UN METODO Y SISTEMA PARA PROCESAR LLAMADAS TELEFONICAS DENTRO DE UNA RED TELEFONICA INALAMBRICA DIGITAL (101). DURANTE LA INICIACION DE UNA LLAMADA TELEFONICA DESDE UNA UNIDAD DE ABONADO INALAMBRICA (100), SE DETERMINA SI LA UNIDAD DE ABONADO RECEPTORA (100, 106) ES TAMBIEN PARTE DE UNA RED TELEFONICA INALAMBRICA DIGITAL QUE TIENE CAPACIDAD DE CODIFICACION VOCAL COMPATIBLE. SI ES ASI, LOS DATOS DE CODIFICACION VOCAL PROCEDENTES DE LA RED TELEFONICA INALAMBRICA DIGITAL (101) SON CONVERTIDOS EN TONOS QUE SON INTRODUCIDOS EN UNA RED TELEFONICA ALAMBRICA PARA EL ENCAMINAMIENTO A LA RED TELEFONICA INALAMBRICA DIGITAL RECEPTORA APROPIADA. CUANDO ESTOS TONOS SON RECIBIDOS POR LA RED TELEFONICA INALAMBRICA DIGITAL RECEPTORA (101), LOS DATOS DE CODIFICACION VOCAL SON GENERADOS DE NUEVO TOMANDO COMO BASE LOS TONOS Y, A CONTINUACION, SON TRANSMITIDOS A LA UNIDAD DE ABONADO RECEPTORA (100). SI LAS UNIDADES DE ABONADO INALAMBRICAS DE ORIGEN Y RECEPTORA SON PARTE DE LA MISMA RED TELEFONICA INALAMBRICA DIGITAL (101), LOS PASOS DE CONVERSION A TONOS Y LA INTRODUCCION EN LA RED TELEFONICA ALAMBRICA SON OMITIDOS, Y LA LLAMADA ES ENCAMINADA COMPLETAMENTE DENTRO DE LA RED TELEFONICA INALAMBRICA DIGITAL. EN OTRA INCORPORACION DE LA INVENCION, EL PASO DE LA CONVERSION A TONOS SE OMITE POR COMPLETO Y LOS DATOS DE CODIFICACION VOCAL SON PASADOS ENTRE LAS DOS REDES TELEFONICAS INALAMBRICAS DIGITALES A TRAVES DE UNA CONEXION TOTALMENTE DIGITAL COMO UNA RED DE PAQUETES ATM (104) O UNA CONEXION TELEFONICA ALAMBRICA (108) EN LA QUE LA INTEGRIDAD DE LA INFORMACION DIGITAL ESTA ASEGURADA. CUANDO UNA COMUNICACION COLECTIVA ES INICIADA POR UNA DE LAS UNIDADES DE ABONADO INALAMBRICAS (100) QUE PARTICIPA EN LA LLAMADA TELEFONICA, LOS DATOS PROCEDENTES DE LAS UNIDADES DE ABONADO INALAMBRICAS (100) SON DESCODIFICADOS Y COLOCADOS EN FORMATO ANALOGICO DE FORMA QUE PUEDAN SUMARSE. ADEMAS, LOS RECURSOS DEL PROCESAMIENTO DE SEÑALES (210) SON ASIGNADOS PARA LA LLAMADA SI LAS DOS UNIDADES DE ABONADO INALAMBRICAS ORIGINALES SON PARTE DE LA MISMA PARTE DE LA MISMA RED TELEFONICA INALAMBRICA DIGITAL (101). CUANDO LA CARACTERISTICA DE LLAMADA EN ESPERA ES ACTIVADA POR UNA UNIDAD DE ABONADO INALAMBRICA (100) QUE PARTICIPA EN UNA LLAMADA TELEFONICA CON OTRA UNIDAD DE ABONADO INALAMBRICA (100), SE ASIGNAN, TAMBIEN, RECURSOS DE PROCESAMIENTO DE SEÑALES ADICIONALES PARA LOS DATOS DE LLEGADA Y DE SALIDA ASOCIADOS A LA SEGUNDA LLAMADA, DE FORMA QUE PUEDAN PROCESARSE CORRECTAMENTE.

公开(公告)号：AU7382396A

公开(公告)日：1997-04-17

申请号：AU7382396

申请日：1996-09-30

Applicant: QUALCOMM INC

Inventor： ZIV NOAM A ,  ROBBINS BARRY

IPC: H04L12/56 ,  H04M3/428 ,  H04M3/56 ,  H04W28/06 ,  H04W40/02 ,  H04W76/02 ,  H04W88/18 ,  H04Q7/38 ,  H04Q7/30

Abstract: A method and system determines whether the receiving subscriber unit is also part of a digital wireless telephone system that has compatible vocoding capability. If so, vocoded data is converted into tones that are introduced into a wire-based telephone system for routing to the appropriate receiving digital wireless telephone system. When these tones are received by the receiving digital wireless telephone system, the vocoded data is regenerated based on the tones and then transmitted to the receiving subscriber unit. If the originating and receiving wireless subscriber units are part of the same digital wireless telephone system, the steps of conversion to tones and introduction into the wire-based telephone system may be omitted, and the vocoded data is passed between the two digital wireless telephone systems via an all-digital connection such as an ATM packet network or a wire-based telephone connection where the integrity of digital information is assured.

公开(公告)号：DE69633865D1

公开(公告)日：2004-12-23

申请号：DE69633865

申请日：1996-09-30

Applicant: QUALCOMM INC

Inventor： ZIV A ,  ROBBINS BARRY

IPC: H04L12/56 ,  H04M3/428 ,  H04M3/56 ,  H04W28/06 ,  H04W40/02 ,  H04W76/02 ,  H04W88/18 ,  H04Q7/38 ,  H04Q7/30

Abstract: A method and system determines whether the receiving subscriber unit is also part of a digital wireless telephone system that has compatible vocoding capability. If so, vocoded data is converted into tones that are introduced into a wire-based telephone system for routing to the appropriate receiving digital wireless telephone system. When these tones are received by the receiving digital wireless telephone system, the vocoded data is regenerated based on the tones and then transmitted to the receiving subscriber unit. If the originating and receiving wireless subscriber units are part of the same digital wireless telephone system, the steps of conversion to tones and introduction into the wire-based telephone system may be omitted, and the vocoded data is passed between the two digital wireless telephone systems via an all-digital connection such as an ATM packet network or a wire-based telephone connection where the integrity of digital information is assured.

公开(公告)号：AR002514A1

公开(公告)日：1998-03-25

申请号：AR10320196

申请日：1996-06-19

Applicant: QUALCOMM INC

Inventor： KARMI GADI ,  ROBBINS BARRY

IPC: H04M11/00 ,  H04W28/08 ,  H04W72/02 ,  H04W84/14 ,  H04Q7/24

Abstract: La invención se refiere a un método para identificar condiciones de carga en transmisiones de senales inalámbricas para circuitos locales cerrados detransmisión telefónica celular. La estación remota emula una red pública de conmutación telefónica convencional mediante la provisión de un tono de discadoartificial desde el microteléfono de la estación remota luego de que el microteléfono es retirado de la horquilla. El tono de discado artificial esgenerado localmente por la estaciónremota. Sin embargo, el sistema retarda la provisión del tono de discado si el sistema está ocupado, es decir, si elsistema está bajo una condición de carga. Para este fin, el sistema supervisa los niveles de carga y transmite las senales a las estaciones remotas indicandolas condiciones de carga. La invención se refiere también a un aparato para llevar a la práctica el método que comprende medios para detectar en laestación remota condiciones de carga, medios para proporcionar tono de discado y retardar el mismo si existe condición de carga.

公开(公告)号：AU6477896A

公开(公告)日：1997-01-15

申请号：AU6477896

申请日：1996-06-18

Applicant: QUALCOMM INC

Inventor： KARMI GADI ,  ROBBINS BARRY

IPC: H04W28/08 ,  H04W72/02 ,  H04W84/14 ,  H04Q7/20 ,  H04Q7/32 ,  H04M19/02

Abstract: The wireless local loop system employs cellular technology to provide telephone service to fixed telephones of remote stations having otherwise conventional handsets. The remote station emulates a conventional public switched telephone network by providing an artificial dial tone from the handset of the remote station, after the handset is taken off-hook. The artificial dial tone is locally generated by the remote station. The system, however, delays providing the dial tone if the system is busy, i.e. if the system is under a load condition. To this end, the system monitors load levels and transmits signals to the remote stations indicating load conditions. A remote station, prior to granting at dial tone to the user, receives the load condition signals, determines whether the system is currently under load and, if so, defers the dial tone. Hence, if the system is under a load condition, such that no lines or frequency channels are available, the user is not presented a dial tone until a line or channel becomes available. By deferring the dial tone until a line or channel is available, the wireless local loop system more effectively emulates a PSTN.

公开(公告)号：ZA968111B

公开(公告)日：1997-04-21

申请号：ZA968111

申请日：1996-09-26

Applicant: QUALCOMM INC

Inventor： ZIV NOAM A ,  ROBBINS BARRY

IPC: H04L12/56 ,  H04M3/428 ,  H04M3/56 ,  H04W28/06 ,  H04W40/02 ,  H04W76/02 ,  H04W88/18 ,  H04B ,  H04L ,  H04M

Abstract: A method and system determines whether the receiving subscriber unit is also part of a digital wireless telephone system that has compatible vocoding capability. If so, vocoded data is converted into tones that are introduced into a wire-based telephone system for routing to the appropriate receiving digital wireless telephone system. When these tones are received by the receiving digital wireless telephone system, the vocoded data is regenerated based on the tones and then transmitted to the receiving subscriber unit. If the originating and receiving wireless subscriber units are part of the same digital wireless telephone system, the steps of conversion to tones and introduction into the wire-based telephone system may be omitted, and the vocoded data is passed between the two digital wireless telephone systems via an all-digital connection such as an ATM packet network or a wire-based telephone connection where the integrity of digital information is assured.

公开(公告)号：ZA964962B

公开(公告)日：1997-01-08

申请号：ZA964962

申请日：1996-06-11

Applicant: QUALCOMM INC

Inventor： KARMI GADI ,  ROBBINS BARRY

IPC: H04W28/08 ,  H04W72/02 ,  H04W84/14 ,  H04B ,  H04M ,  H04J

Abstract: The wireless local loop system employs cellular technology to provide telephone service to fixed telephones of remote stations having otherwise conventional handsets. The remote station emulates a conventional public switched telephone network by providing an artificial dial tone from the handset of the remote station, after the handset is taken off-hook. The artificial dial tone is locally generated by the remote station. The system, however, delays providing the dial tone if the system is busy, i.e. if the system is under a load condition. To this end, the system monitors load levels and transmits signals to the remote stations indicating load conditions. A remote station, prior to granting at dial tone to the user, receives the load condition signals, determines whether the system is currently under load and, if so, defers the dial tone. Hence, if the system is under a load condition, such that no lines or frequency channels are available, the user is not presented a dial tone until a line or channel becomes available. By deferring the dial tone until a line or channel is available, the wireless local loop system more effectively emulates a PSTN.

公开(公告)号：ZA9604962B

公开(公告)日：1997-01-08

申请号：ZA9604962

申请日：1996-06-11

Applicant: QUALCOMM INC

Inventor： KARMI GADI ,  ROBBINS BARRY

IPC: H04W28/08 ,  H04W72/02 ,  H04W84/14 ,  H04B ,  H04J ,  H04M

CPC classification number: H04W28/08 ,  H04W72/02 ,  H04W84/14

公开(公告)号：DE69633865T2

公开(公告)日：2005-12-01

申请号：DE69633865

申请日：1996-09-30

Applicant: QUALCOMM INC

Inventor： ZIV A ,  ROBBINS BARRY

IPC: H04L12/56 ,  H04M3/428 ,  H04M3/56 ,  H04W28/06 ,  H04W40/02 ,  H04W76/02 ,  H04W88/18 ,  H04Q7/38 ,  H04Q7/30

Abstract: A method and system determines whether the receiving subscriber unit is also part of a digital wireless telephone system that has compatible vocoding capability. If so, vocoded data is converted into tones that are introduced into a wire-based telephone system for routing to the appropriate receiving digital wireless telephone system. When these tones are received by the receiving digital wireless telephone system, the vocoded data is regenerated based on the tones and then transmitted to the receiving subscriber unit. If the originating and receiving wireless subscriber units are part of the same digital wireless telephone system, the steps of conversion to tones and introduction into the wire-based telephone system may be omitted, and the vocoded data is passed between the two digital wireless telephone systems via an all-digital connection such as an ATM packet network or a wire-based telephone connection where the integrity of digital information is assured.

公开(公告)号：DK0852888T3

公开(公告)日：2005-03-14

申请号：DK96936087

申请日：1996-09-30

Applicant: QUALCOMM INC

Inventor： ZIV NOAM A ,  ROBBINS BARRY

IPC: H04L12/56 ,  H04M3/428 ,  H04M3/56 ,  H04W28/06 ,  H04W40/02 ,  H04W76/02 ,  H04W88/18 ,  H04Q7/38 ,  H04Q7/30

Abstract: A method and system determines whether the receiving subscriber unit is also part of a digital wireless telephone system that has compatible vocoding capability. If so, vocoded data is converted into tones that are introduced into a wire-based telephone system for routing to the appropriate receiving digital wireless telephone system. When these tones are received by the receiving digital wireless telephone system, the vocoded data is regenerated based on the tones and then transmitted to the receiving subscriber unit. If the originating and receiving wireless subscriber units are part of the same digital wireless telephone system, the steps of conversion to tones and introduction into the wire-based telephone system may be omitted, and the vocoded data is passed between the two digital wireless telephone systems via an all-digital connection such as an ATM packet network or a wire-based telephone connection where the integrity of digital information is assured.