公开(公告)号：AU2016289462B2

公开(公告)日：2021-01-21

申请号：AU2016289462

申请日：2016-07-05

Applicant: QUALCOMM INC

Inventor： EDGE STEPHEN WILLIAM ,  FACCIN STEFANO ,  ZHAO SULI

IPC: H04W48/18 ,  H04L45/74 ,  H04W4/90 ,  H04W84/12

Abstract: In aspects of the disclosure, a method, an apparatus, and a computer program product for wireless communication by a user equipment (UE) are provided. In one aspect, the UE associates with an access point of a wireless local area network which may be untrusted, obtains a list comprising a plurality of public land mobile network (PLMN) entries and one or more selection conditions associated with each one of the plurality of PLMN entries, and selects a PLMN from the list when the one or more selection conditions associated with the PLMN are satisfied. The UE may further discover an evolved packet data gateway (ePDG) for the selected PLMN using one or more fully qualified domain name (FQDN) rules for the selected PLMN. The UE may then attach to the selected PLMN using the discovered ePDG.

公开(公告)号：IN692CHN2013A

公开(公告)日：2015-07-03

申请号：IN692CHN2013

申请日：2013-01-28

Applicant: QUALCOMM INC

Inventor： ZHAO SULI ,  PAYYAPPILLY AJITH T ,  KUMAR VAIBHAV

IPC: H04W76/04 ,  H04W68/00 ,  H04W76/02

Abstract: A method for inter modem coordination is described. A first data connection to a network in a first network coverage area using a first air interface provided by a first modem is established. The method also includes detecting a second network coverage area with a second air interface provided by a second modem. A data call state of the second modem is determined by the first modem. The first data connection to the network by the first modem is terminated when the data call state of the second modem is no data call. A data call state of the first modem is determined by the second modem. A second data connection to the network using the second air interface provided by the second modem is initiated when the data call state of the first modem is no data call.

公开(公告)号：SG11202009286VA

公开(公告)日：2020-10-29

申请号：SG11202009286V

申请日：2019-04-11

Applicant: QUALCOMM INC

Inventor： LIU FEILU ,  YU YU-TING ,  MUDIREDDY SRINIVAS REDDY ,  CHIN TOM ,  ZHAO SULI ,  GHOLMIEH AZIZ ,  CHEN XING ,  OZTURK OZCAN ,  MEYLAN ARNAUD

IPC: H04W28/02

Abstract: Aspects directed towards Quality of Service (QoS) flow remapping are disclosed. In an example, upon detecting a mapping reconfiguration of a first QoS flow from a first data radio bearer (DRB) to another DRB, a Service Data Adaptation Protocol (SDAP) control protocol data unit (PDU) is generated indicating that a final SDAP data PDU associated with the first QoS flow has been transmitted on the first DRB. The SDAP control PDU is then transmitted via the first DRB. In another example, upon detecting a mapping reconfiguration of a first QoS flow from a first DRB to another DRB, an end marker parameter is set in an SDAP header of a first SDAP data PDU received from an upper layer after the mapping reconfiguration indicating that the first SDAP data PDU is a final SDAP data PDU associated with the first QoS flow transmitted on the first DRB.

公开(公告)号：PE07442017A1

公开(公告)日：2017-07-04

申请号：PE0007982017

申请日：2015-10-13

Applicant: QUALCOMM INC

Inventor： CATOVIC AMER ,  ZHAO SULI

IPC: H04W36/00

CPC classification number: H04W28/085 ,  H04W36/0055 ,  H04W36/14 ,  H04W36/22 ,  H04W36/24 ,  H04W36/245 ,  H04W84/12 ,  H04W88/02

Abstract: UN METODO QUE COMPRENDE LOS PASOS DE RECIBIR UNA INFORMACION DE INDICACION; DETERMINAR, CON BASE EN LA INFORMACION DE INDICACION, SI SE AUTORIZA UNA CONEXION DEL UE PARA SER DESCARGADA DESDE UN PRIMER CANAL A UN SEGUNDO CANAL; DETERMINAR, CUANDO LA CONEXION NO ESTA AUTORIZADA PARA SER DESCARGADA, SI EXISTE UN PROCEDIMIENTO DE TRASPASO CONTINUO PARA DESCARGAR LA CONEXION DEL UE DEL PRIMER CANAL AL SEGUNDO CANAL O SI LA INFORMACION DE INDICACION ES RECIBIDA EN UN MENSAJE QUE CORRESPONDE A UN REQUISITO PARA DESACTIVAR UN PORTADOR DE SISTEMA DE PAQUETES (EPS) EVOLUCIONADO POR DEFECTO DE LA CONEXION DEL UE; EL METODO INCLUYE ADEMAS DESESTIMAR LA INFORMACION DE INDICACION CUANDO LA CONEXION NO ESTA AUTORIZADA PARA SER DESCARGADA Y SE DETERMINA QUE EXISTE UN PROCEDIMIENTO DE TRASPASO CONTINUO PARA DESCARGAR LA CONEXION DEL UE DEL PRIMER CANAL AL SEGUNDO CANAL O EL MENSAJE CORRESPONDE A UNA SOLICITUD PARA DESACTIVAR UN PORTADOR DE EPS POR DEFECTO DE LA CONEXION

公开(公告)号：IN2176CHN2014A

公开(公告)日：2015-05-29

申请号：IN2176CHN2014

申请日：2014-03-19

Applicant: QUALCOMM INC

Inventor： ZHAO SULI ,  PAYYAPPILLY AJITH T ,  KHATRI SHRAWAN K ,  CHITNIS SIDDHARTH D

IPC: H04W36/00

Abstract: A method for maintaining IP context during an inter RAT handover of a UE between an eHRPD network and an LTE network may include delaying a transfer of an Internet Protocol context for at least one active packet data network until an IP address for an attach (PDN) Packet Data Network has been assigned and in the case where the Internet Protocol address for the Attach Packet Data Network is not assigned initiating a detach operation from the LTE network without the user equipment losing the Internet Protocol context of the at least one active Packet Data Network.

公开(公告)号：AU2019252287A1

公开(公告)日：2020-10-22

申请号：AU2019252287

申请日：2019-04-11

Applicant: QUALCOMM INC

Inventor： LIU FEILU ,  YU YU-TING ,  MUDIREDDY SRINIVAS REDDY ,  CHIN TOM ,  ZHAO SULI ,  GHOLMIEH AZIZ ,  CHEN XING ,  OZTURK OZCAN ,  MEYLAN ARNAUD

IPC: H04W28/02

Abstract: Aspects directed towards Quality of Service (QoS) flow remapping are disclosed. In an example, upon detecting a mapping reconfiguration of a first QoS flow from a first data radio bearer (DRB) to another DRB, a Service Data Adaptation Protocol (SDAP) control protocol data unit (PDU) is generated indicating that a final SDAP data PDU associated with the first QoS flow has been transmitted on the first DRB. The SDAP control PDU is then transmitted via the first DRB. In another example, upon detecting a mapping reconfiguration of a first QoS flow from a first DRB to another DRB, an end marker parameter is set in an SDAP header of a first SDAP data PDU received from an upper layer after the mapping reconfiguration indicating that the first SDAP data PDU is a final SDAP data PDU associated with the first QoS flow transmitted on the first DRB.

公开(公告)号：CU20170060A7

公开(公告)日：2017-12-08

申请号：CU20170060

申请日：2015-10-13

Applicant: QUALCOMM INC

Inventor： CATOVIC AMER ,  ZHAO SULI

IPC: H04W36/00

Abstract: A method of wireless communication by a UE includes receiving an indication information; determining, based on the indication information, whether a connection of the UE is authorized to be offloaded from a first channel to a second channel; determining, when the connection is not authorized to be offloaded, whether there is an ongoing handover procedure to offload the connection of the UE from the first channel to the second channel or whether the indication information is received in a message corresponding to a request to deactivate a default evolved packet system (EPS) bearer of the connection of the UE. The method further includes disregarding the indication information when the connection is not authorized to be offloaded and it is determined that either there is an ongoing handover procedure to offload the connection of the UE from the first channel to the second channel or the message corresponds to a request to deactivate a default EPS bearer of the connection.

公开(公告)号：AU2016289462A1

公开(公告)日：2017-12-07

申请号：AU2016289462

申请日：2016-07-05

Applicant: QUALCOMM INC

Inventor： EDGE STEPHEN WILLIAM ,  FACCIN STEFANO ,  ZHAO SULI

IPC: H04W48/18 ,  H04L45/74 ,  H04W4/90 ,  H04W84/12

Abstract: In aspects of the disclosure, a method, an apparatus, and a computer program product for wireless communication by a user equipment (UE) are provided. In one aspect, the UE associates with an access point of a wireless local area network which may be untrusted, obtains a list comprising a plurality of public land mobile network (PLMN) entries and one or more selection conditions associated with each one of the plurality of PLMN entries, and selects a PLMN from the list when the one or more selection conditions associated with the PLMN are satisfied. The UE may further discover an evolved packet data gateway (ePDG) for the selected PLMN using one or more fully qualified domain name (FQDN) rules for the selected PLMN. The UE may then attach to the selected PLMN using the discovered ePDG.

公开(公告)号：IN1847CHN2014A

公开(公告)日：2015-05-29

申请号：IN1847CHN2014

申请日：2014-03-10

Applicant: QUALCOMM INC

Inventor： ZHAO SULI ,  PAYYAPPILLY AJITH TOM ,  BALASUBRAMANIAN SRINIVASAN

IPC: H04W36/14

Abstract: A method enables a user equipment (UE) intervention to reduce a network initiated Quality of Service (QoS) interruption time or a disruption of the network initiated QoS while avoiding application intervention. The method includes communicating with a source radio access network (RAN) in accordance with a network initiated quality of service (QoS) profile. The method also includes transferring to a target RAN. The method further includes triggering by a user equipment (UE) a QoS setup to reestablish the QoS profile.

公开(公告)号：WO2012082767A8

公开(公告)日：2013-05-23

申请号：PCT/US2011064692

申请日：2011-12-13

Applicant: QUALCOMM INC ,  PAYYAPPILLY AJITH TOM ,  KHATRI SHRAWAN K ,  ZHAO SULI

Inventor： PAYYAPPILLY AJITH TOM ,  KHATRI SHRAWAN K ,  ZHAO SULI

IPC: H04W36/00

CPC classification number: H04W36/0033 ,  H04W76/068

Abstract: Aspects of the present disclosure provide techniques for preventing loss of IP continuity when transitioning between networks. Certain aspects provide methods that generally include initiating a first timer upon attempting to transition from a first RAT network to a second RAT network during an IP session and initiating a second timer if a channel in the second RAT network is successfully acquired. According to aspects, a device may transfer context of the IP session to the second RAT network if a session is successfully negotiated in the second network prior to expiration of the second timer and the first and second networks share a common core network for IP services.

Abstract translation: 本公开的方面提供了用于在网络之间转换时防止IP连续性损失的技术。 某些方面提供的方法通常包括在尝试在IP会话期间从第一RAT网络转换到第二RAT网络时启动第一定时器，并且如果成功获取了第二RAT网络中的信道，则启动第二定时器。 根据方面，如果在第二定时器期满之前在第二网络中成功协商会话，并且第一和第二网络共享用于IP服务的公共核心网络，则设备可以将IP会话的上下文传送到第二RAT网络。