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    METHODS AND SYSTEMS FOR CONFIGURATION AND ACTIVATION OF POWER SAVING CLASSES BY A MOBILE STATION IN A SLEEP MODE
    51.
    发明专利
    METHODS AND SYSTEMS FOR CONFIGURATION AND ACTIVATION OF POWER SAVING CLASSES BY A MOBILE STATION IN A SLEEP MODE 未知

    公开(公告)号：CA2711997A1

    公开(公告)日：2009-08-13

    申请号：CA2711997

    申请日：2009-01-30

    Applicant: QUALCOMM INC

    Inventor： CHIN TOM ,  LEE KUO-CHUN

    IPC: H04W52/02

    Abstract: Techniques presented herein allow connections with different (albeit possibly similar) scheduling or data delivery services to be aggregated (or 'bundled') into groups, with each group assigned a common Power Savings Class Type. Bundling different connections into common PSC types may reduce the overall number of different sleep windows for active connections, which may help reduce overall power consumption. For example, by automatically activating different PSC types (for different bundles of connections), the reduced number of sleep windows may overlap in a manner that results in the MS spending more overall time in a low power state than when conventional 'unbundled' PSC schemes are utilized.

    52.
    发明专利
    未知

    公开(公告)号：BR9711085A

    公开(公告)日：2002-06-04

    申请号：BR9711085

    申请日：1997-05-01

    Applicant: QUALCOMM INC

    Inventor： LEE KUO-CHUN ,  KARMI GADI ,  MOHANTY BIBHU ,  SUTTON TODD R ,  ZIV NOAM A

    IPC: H04W36/14 ,  H04W36/18 ,  H04Q7/22 ,  H04Q7/38 ,  H04Q7/30

    Abstract: A method and apparatus for performing an inter-system soft handoff is described. In accordance with the present invention, when a subscriber unit crosses from a first cellular system to a second cellular system, a base station controller determines if sufficient network resources are available to conduct a inter-system soft handoff. If so, the base station controller generates a set of signaling messages that cause call processing resource to be allocated and for the call to be processed at the second cellular system. The base station controller then perform data-selection and data-broadcast for the call by transmitting data to the subscriber unit by way of the second cellular system as well as via one or more base stations to which the base station controller is directly coupled. The determination as to whether sufficient network resources are available to conduct the inter-system soft handoff is based on the type of connection that exists between the first cellular system and the second cellular system, the number of inter-system calls being conducted, and the frame offset of the call currently being processed.

    INTER-SYSTEM CALLING SUPPORTING INTER-SYSTEM SOFT HANDOFF
    53.
    发明专利
    INTER-SYSTEM CALLING SUPPORTING INTER-SYSTEM SOFT HANDOFF 未知

    公开(公告)号：CA2253379A1

    公开(公告)日：1997-11-06

    申请号：CA2253379

    申请日：1997-05-01

    Applicant: QUALCOMM INC

    Inventor： SUTTON TODD R ,  MOHANTY BIBHU ,  LEE KUO-CHUN ,  KARMI GADI ,  ZIV NOAM A

    IPC: H04W36/14 ,  H04W36/18 ,  H04Q7/30 ,  H04Q7/22 ,  H04Q7/38

    Abstract: A novel and improved method and apparatus for performing an inter-system soft handoff is described. In accordance with the present invention, when a subscriber unit crosses from a first cellular system to a second cellular system, a base station controller (20) determines if sufficient network resources are available to conduct an inter-system soft handoff. If so, the base station controller (20) generates a set of signaling messages that cause a call processing resource to be allocated, and for the call to be processed at the second cellular system. The base station controller (20) then perform data-selection and data-broadcast for the call by transmitting data to the subscriber unit (28) by way of the second cellular system as well as via one or more base stations to which the base station controller (20) is directly coupled. The determination as to whether sufficient network resources are available to conduct the inter-system soft handoff is based on the type of connection that exists between the first cellular system and the second cellular system, the number of inter-system calls being conducted, and the frame offset of the call currently being processed.

    Procesamiento concurrente de enlace descendente de tres vías y transferencia de tres vías en WiMax móvil
    54.
    发明专利
    Procesamiento concurrente de enlace descendente de tres vías y transferencia de tres vías en WiMax móvil 未知

    公开(公告)号：ES2683731T3

    公开(公告)日：2018-09-27

    申请号：ES09751171

    申请日：2009-05-11

    Applicant: QUALCOMM INC

    Inventor： CHIN TOM ,  LEE KUO-CHUN

    IPC: H04W36/18 ,  H04L5/00

    Abstract: Un procedimiento (600) de comunicación inalámbrica, ejecutándose el procedimiento por un aparato y comprendiendo: (a) establecer (602) una primera conexión con una primera estación base (104), donde la primera conexión implica la transferencia de datos (502) usando una primera señal en base a un primer segmento (4090) de una trama (400) de acceso múltiple por división de frecuencia ortogonal, OFDMA; (b) establecer (604) una segunda conexión con una segunda estación base (104), donde la segunda conexión implica la transferencia de datos (504) usando una segunda señal en base a un segundo segmento (4091) de la trama OFDMA; (c) intercambiar (606) datos con las primera y segunda estaciones base (104) a través de las primera y segunda conexiones durante un intervalo de tiempo acotado por la trama OFDMA, donde los primer y segundo segmentos (4090, 4091) comprenden diferentes datos de enlace descendente, DL; y concurrentemente procesar los diferentes datos DL desde los primer y segundo segmentos (4090, 4091) donde el procesamiento concurrente comprende ajustar los retardos entre las primera y segunda señales en base a los primer y segundo segmentos (4090, 4091), respectivamente.

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