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公开(公告)号:HK1207505A1
公开(公告)日:2016-01-29
申请号:HK15107940
申请日:2015-08-18
Applicant: QUALCOMM INC
Inventor: CHIN TOM , SHI GUANGMING , LEE KUO-CHUN
IPC: H04W20090101
Abstract: A method and apparatus for facilitating handover in a TD-SCDMA system is provided. The method may comprise transmitting data to a serving Node B using a first set of assigned resources, and contemporaneously transmitting the data to at least one neighbor Node B using a second set of assigned resources.
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公开(公告)号:BRPI0912851A2
公开(公告)日:2015-10-13
申请号:BRPI0912851
申请日:2009-05-11
Applicant: QUALCOMM INC
Inventor: LEE KUO-CHUN , CHIN TOM
IPC: H04L1/00
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公开(公告)号:CA2711997C
公开(公告)日:2014-08-19
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.
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公开(公告)号:CA2711993A1
公开(公告)日:2009-08-13
申请号:CA2711993
申请日:2009-01-30
Applicant: QUALCOMM INC
Inventor: CHIN TOM , LEE KUO-CHUN , LEE CHUN WOO , PARK JONG RO
IPC: H04W72/12
Abstract: A method for intra-user quality of service (QoS) uplink scheduling may include determining scheduling types associated with active uplink connections that are maintained by the subscriber station. The method may also include determining QoS parameters corresponding to the different scheduling types. The method may also include scheduling the active uplink connections for uplink transmissions based on the different scheduling types and their corresponding QoS parameters.
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公开(公告)号:ES2287953T3
公开(公告)日:2007-12-16
申请号:ES97922608
申请日:1997-05-01
Applicant: QUALCOMM INC
Inventor: LEE KUO-CHUN , KARMI GADI , MOHANTY BIBHU , SUTTON TODD R , ZIV NOAM A
Abstract: SE DESCRIBE UN NUEVO Y MEJORADO METODO Y APARATO PARA EJECUTAR UN PROGRAMA INTERSISTEMA RECHAZABLE. DE ACUERDO CON LA PRESENTE INVENCION, CUANDO UN ABONADO PASA DE UN PRIMER SISTEMA CELULAR A UN SEGUNDO SISTEMA CELULAR, UN CONTROLADOR DE ESTACION BASE (20) DETERMINA SE DISPONE DE SUFICIENTES RECURSOS DE RED PARA DIRIGIR UN PROGRAMA INTERSISTEMA RECHAZABLE. EN CASO AFIRMATIVO, EL CONTROLADOR DE ESTACION BASE (20) GENERA UN CONJUNTO DE MENSAJES DE SEÑALIZACION QUE HACE QUE SEA ASIGNADO EL RECURSO QUE PROCESA LA LLAMADA, Y PARA QUE LA LLAMADA SEA PROCESADA EN EL SEGUNDO SISTEMA CELULAR. EL CONTROLADOR DE ESTACION BASE (20) REALIZA A CONTINUACION LA SELECCION DE DATOS Y LA RETRANSMISION DE LOS DATOS PARA LA LLAMADA TRANSMITIENDO LOS DATOS A LA UNIDAD DE ABONADO (28) A TRAVES DEL SEGUNDO SISTEMA CELULAR ASI COMO A TRAVES DE UNA O MAS ESTACIONES BASE A LAS QUE EL CONTROLADOR DE ESTACION BASE (20) ESTA DIRECTAMENTE CONECTADO. LA DETERMINACION EN CUANTO A SI EXISTEN SUFICIENTES RECURSOS DISPONIBLESPARA EJECUTAR EL PROGRAMA RECHAZABLE INTERSISTEMAS SOBRE LA BASE DEL TIPO DE CONEXION QUE EXISTE ENTRE EL PRIMER SISTEMA CELULAR Y EL SEGUNDO SISTEMA CELULAR, EL NUMERO DE LLAMADAS INTER-SISTEMAS QUE ESTAN SIENDO REALIZADAS, Y LA DEL MARCO DE DESVIACION DE LA LLAMADA QUE ESTA PROCESANDO ACTUALMENTE.
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公开(公告)号:DE69831738T2
公开(公告)日:2006-07-06
申请号:DE69831738
申请日:1998-04-29
Applicant: QUALCOMM INC
Inventor: BENDER E , ZIV L , KARMI GADI , LEE KUO-CHUN , LUEDER M , MOHANTY P , OTTINGER C , QUICK F , STACHWICK P , SUTTON TODD , TANGIRALA VENKAT , ZIV A
Abstract: A method and apparatus for operating a cellular telephone system that supports performing an inter-system soft handoff is described. A subscriber unit generates a pilot strength measurement report when the pilot channel from a base station is detected. When a base station controller receiving the pilot strength measurement report determines that the base station is part of a second cellular telephone system, a inter-system soft handoff request is generated. An admission control subsystem receives the inter-system soft handoff and either grants or denies the request base on the traffic level with the second cellular telephone system. In a preferred embodiment of the invention, the traffic level is determined based on link load messages received periodically by the admission control subsystem that are generated by an interface port coupled to an interconnect between the first cellular telephone system and the second cellular telephone system. The link load message include peak queue length and average frame rate information.
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公开(公告)号:AT305708T
公开(公告)日:2005-10-15
申请号:AT98919899
申请日:1998-04-29
Applicant: QUALCOMM INC
Inventor: BENDER PAUL E , ZIV TONI L , KARMI GADI , LEE KUO-CHUN , LUEDER SUZANNE M , MOHANTY BIBHU P , OTTINGER ROBERT C , QUICK ROY F , STACHWICK STEVEN P , SUTTON TODD , TANGIRALA VENKAT , ZIV NOAM A
Abstract: A method and apparatus for operating a cellular telephone system that supports performing an inter-system soft handoff is described. A subscriber unit generates a pilot strength measurement report when the pilot channel from a base station is detected. When a base station controller receiving the pilot strength measurement report determines that the base station is part of a second cellular telephone system, a inter-system soft handoff request is generated. An admission control subsystem receives the inter-system soft handoff and either grants or denies the request base on the traffic level with the second cellular telephone system. In a preferred embodiment of the invention, the traffic level is determined based on link load messages received periodically by the admission control subsystem that are generated by an interface port coupled to an interconnect between the first cellular telephone system and the second cellular telephone system. The link load message include peak queue length and average frame rate information.
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公开(公告)号:HK1021103A1
公开(公告)日:2000-05-26
申请号:HK99103530
申请日:1999-08-13
Applicant: QUALCOMM INC
Inventor: LEE KUO-CHUN , KARMI GADI , MOHANTY BIBHU , SUTTON TODD R , ZIV NOAM A
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.
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公开(公告)号:BRPI0912556A2
公开(公告)日:2016-10-11
申请号:BRPI0912556
申请日:2009-04-27
Applicant: QUALCOMM INC
Inventor: NAGUIB AYMAN FAWZY , LEE KUO-CHUN , CHIN TOM
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公开(公告)号:BRPI0912553A2
公开(公告)日:2016-10-11
申请号:BRPI0912553
申请日:2009-01-28
Applicant: QUALCOMM INC
Inventor: NAGUIB AYMAN FAWZY , LEE KUO-CHUN , CHIN TOM
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