公开(公告)号：JP2015180076A

公开(公告)日：2015-10-08

申请号：JP2015094289

申请日：2015-05-01

Applicant: QUALCOMM INC

Inventor： SWAMINATHAN ARVIND ,  BALASUBRAMANIAN SRINIVASAN ,  SAMIR V GINDE

IPC: H04W24/04 ,  H04W48/18 ,  H04W68/12

Abstract: 【課題】ワイヤレス通信においてサイレントリダイヤルの速度を上げ、サイレントリダイヤル成功率を改善するための技法を提供する。【解決手段】ユーザ機器(UE)は、モバイル発信(MO)呼の制限ステータスと検出された障害とに少なくとも部分的に基づいて、呼を再試行することをどのように試みるかと、呼を試みるための後続システムを選択するためのプロシージャとを判断する。【選択図】図3

公开(公告)号：HUE042348T2

公开(公告)日：2019-06-28

申请号：HUE13752964

申请日：2013-07-29

Applicant: QUALCOMM INC

Inventor： KITAZOE MASATO ,  OTTE KURT WILLIAM ,  SWAMINATHAN ARVIND

IPC: H04W24/10 ,  H04W36/00

公开(公告)号：IN1845MUN2014A

公开(公告)日：2015-07-10

申请号：IN1845MUN2014

申请日：2014-09-19

Applicant: QUALCOMM INC

Inventor： WANG JUN ,  ZHU XIPENG ,  SWAMINATHAN ARVIND ,  WANG JUN ,  CHERIAN GEORGE

IPC: H04W36/14 ,  H04W28/00 ,  H04W36/12

Abstract: A method an apparatus and a computer program product for wireless communication are provided in which user equipment performs a circuit switched fallback procedure to connect to a CDMA2000 network. The CDMA2000 network may be selected by the UE or by the network. A plurality of PLMN IDs may be maintained where the IDs relate to a network that includes an LTE RAN. Each PLMN ID may be associated with a CDMA2000 network sharing the LTE RAN. A CDMA2000 network may be selected for circuit switched fallback of a user equipment operating in the LTE RAN. The user equipment may be configured to perform a circuit switched fallback procedure on the selected CDMA2000 network. The CDMA2000 network may be selected by a mobility management entity responsive to a PLMN selection procedure. The PLMN selection procedure may be performed when the UE reports multiple operator capability.

公开(公告)号：AU2014208239A1

公开(公告)日：2014-08-21

申请号：AU2014208239

申请日：2014-07-31

Applicant: QUALCOMM INC

Inventor： BALASUBRAMANIAN SRINIVASAN ,  DESHPANDE MANOJ M ,  KLINGENBRUNN THOMAS ,  RAMACHANDRAN SHYAMAL ,  SUBRAMANIAN RAMACHANDRAN ,  SWAMINATHAN ARVIND ,  YOON YOUNG C

IPC: H04W48/18

Abstract: Devices and methods are provided for system selection from a plurality of wireless system access technologies, such as a first group (e.g., 3GPP2 technologies) and a second group (e.g., 3GPP technologies). In one embodiment, the method may involve storing identification information pertaining to the first group in a database, wherein the database may concern the priority of ones of the access technologies pertaining to the second group. The method may also involve selecting a preferred access technology from one of the first and second groups based at least in part on the identification information stored in the database. 116-N 120

公开(公告)号：MX2011000640A

公开(公告)日：2011-02-24

申请号：MX2011000640

申请日：2009-04-30

Applicant: QUALCOMM INC

Inventor： BALASUBRAMANIAN SRINIVASAN ,  YOON YOUNG C ,  SWAMINATHAN ARVIND

IPC: H04W48/18

Abstract: Se describen sistemas y metodologías que facilitan la selección mejorada de sistemas multi-modo en un sistema de comunicación inalámbrica; tal como aquí se describe, se pueden utilizar diversas técnicas para sintetizar bases de datos de sistemas correspondientes a grupo dispares de tecnologías de acceso de radio (RAT), tal como una Lista de Red Móvil Terrestre Pública (PLMN) y/o una Lista de Seguimiento Preferida (PRL), con una o más bases de datos de superposición e información de ubicación asociada para generar una lista multi-modo de sistemas preferidos; tal como aquí se describe, se puede construir un listado de sistemas preferidos para apalancar la granularidad fina de información en una o más bases de datos mientras se siguen soportando bases de datos con información más áspera; adicionalmente se describen técnicas para aumentar y/o agrupar una o más bases de datos de superposición para facilitar una granularidad disponible más elevada de información para diversas RAT de lo que se proporciona en bases de datos de sistemas correspondientes a las BAT; adicionalmente se proporcionan técnicas para la generación automatizada de listados de sistemas preferidos con base en cambios a la ubicación observada.

公开(公告)号：CA2730122C

公开(公告)日：2016-04-26

申请号：CA2730122

申请日：2009-04-30

Applicant: QUALCOMM INC

Inventor： YOON YOUNG C ,  BALASUBRAMANIAN SRINIVASAN ,  SWAMINATHAN ARVIND

IPC: H04W48/18

Abstract: Systems and methodologies are described that facilitate improved multi-mode system selection in a wireless communication system. As described herein, various techniques can be utilized to synthesize system databases corresponding to disparate groups of radio access technologies (RATs), such as a Public Land Mobile Network (PLMN) list and/or a Preferred Roaming List (PRL), with one or more overlay databases and associated location information to generate a multi-mode list of preferred systems. As described herein, a preferred system listing can be constructed to leverage fine granularity of information in one or more databases while still supporting databases with coarser information. Techniques are additionally described herein for augmenting and/or grouping one or more overlay databases to facilitate a higher available granularity of information for various RATs than that provided in system databases corresponding to the RATs. Techniques are additionally provided for automated generation of preferred system listing based on changes to observed location.

公开(公告)号：BRPI0916710A2

公开(公告)日：2015-11-10

申请号：BRPI0916710

申请日：2009-04-30

Applicant: QUALCOMM INC

Inventor： SWAMINATHAN ARVIND ,  BALASUBRAMANIAN SRINIVASAN ,  YOON YOUNG C

IPC: H04W48/18

公开(公告)号：CA2912923A1

公开(公告)日：2014-12-31

申请号：CA2912923

申请日：2014-06-26

Applicant: QUALCOMM INC

Inventor： SWAMINATHAN ARVIND ,  BALASUBRAMANIAN SRINIVASAN ,  DOKKU VAMSI ,  AGRAWAL RADHIKA

IPC: H04L29/06 ,  H04W76/02 ,  H04W76/04 ,  H04W88/06

Abstract: Aspects of the present disclosure provide techniques and apparatus for improving user experience of a voice call associated with a simultaneous voice and long-term evolution (SV-LTE) device (e.g., improving silent redial during a mobile originated (MO) call or mobile terminated (MT) call by a SV-LTE device. A method for wireless communications by a user equipment (UE) capable of communicating via a first packet-based radio access technology (RAT) and a second circuit-switched RAT is provided. The method generally includes detecting initiation of a mobile originated (MO) call, attempting to establish a connection with the first RAT prior to sending a session initiation protocol (SIP) message for the MO call, determining whether the connection is successfully established, and, if the connection is successfully established, sending the SIP message. Numerous other aspects are provided.

公开(公告)号：AU2009271497B2

公开(公告)日：2013-07-18

申请号：AU2009271497

申请日：2009-04-30

Applicant: QUALCOMM INC

Inventor： BALASUBRAMANIAN SRINIVASAN ,  YOON YOUNG C ,  SWAMINATHAN ARVIND

IPC: H04W48/18

Abstract: Systems and methodologies are described that facilitate improved multi-mode system selection in a wireless communication system. As described herein, various techniques can be utilized to synthesize system databases corresponding to disparate groups of radio access technologies (RATs), such as a Public Land Mobile Network (PLMN) list and/or a Preferred Roaming List (PRL), with one or more overlay databases and associated location information to generate a multi-mode list of preferred systems. As described herein, a preferred system listing can be constructed to leverage fine granularity of information in one or more databases while still supporting databases with coarser information. Techniques are additionally described herein for augmenting and/or grouping one or more overlay databases to facilitate a higher available granularity of information for various RATs than that provided in system databases corresponding to the RATs. Techniques are additionally provided for automated generation of preferred system listing based on changes to observed location.

公开(公告)号：ES2394914T3

公开(公告)日：2013-02-06

申请号：ES09792743

申请日：2009-09-18

Applicant: QUALCOMM INC

Inventor： KLINGENBRUNN THOMAS ,  BALASUBRAMANIAN SRINIVASAN ,  RAMACHANDRAN SHYAMAL ,  SWAMINATHAN ARVIND

IPC: H04W76/02 ,  H04W28/24

Abstract: Un procedimiento (800) para determinar una entidad responsable para establecer calidad de servicio, que comprende: recibir (802) un indicador que especifica una preferencia de una red inalámbrica por al menos uno de calidad de servicio iniciada por red o calidad de servicio iniciada por dispositivo; solicitar (804) calidad de servicio para un flujo de datos cuando el indicador especifica una preferencia por calidad de servicio iniciada por dispositivo, y esperar (806) a que la red inalámbrica establezca calidad de servicio cuando el indicador especifica una preferencia por calidad de servicio iniciada por red.