公开(公告)号：US20180109978A1

公开(公告)日：2018-04-19

申请号：US15296687

申请日：2016-10-18

Applicant: QUALCOMM Incorporated

Inventor： Suli Zhao ,  Uttam Pattanayak ,  Yongsheng Shi ,  Liping Shen ,  Qingxin Chen

IPC: H04W36/00 ,  H04B1/3816 ,  H04W8/06 ,  H04W36/18 ,  H04B7/26 ,  H04L29/06 ,  H04W60/06 ,  H04W60/00 ,  H04W60/04

CPC classification number: H04W36/0022 ,  H04B1/3816 ,  H04B7/2631 ,  H04L65/1016 ,  H04W8/06 ,  H04W60/04 ,  H04W88/06

Abstract: Various methods for managing packet switched (PS) states on a mobile communication device may include performing, on a first subscription on the mobile communication device, a transition from a first radio access technology (RAT) to a second RAT, determining whether at least one application on the mobile communication device is utilizing on-demand PS services on the first subscription, and registering for circuit switched (CS) services but not PS services on the second RAT in response to determining that no applications on the mobile communication device is utilizing on-demand PS services on the first subscription.

公开(公告)号：US09344877B1

公开(公告)日：2016-05-17

申请号：US14794414

申请日：2015-07-08

Applicant: QUALCOMM Incorporated

Inventor： Sandeep Arugonda ,  Uttam Pattanayak ,  Andrzej Yurkevich

IPC: H04W60/04 ,  H04W8/20 ,  H04W8/02 ,  H04W60/00 ,  H04W84/04

CPC classification number: H04W8/20 ,  H04W8/12 ,  H04W8/18

Abstract: Various embodiments include methods implemented on a mobile communication device for acquiring service when the mobile communication device has a first subscription and a second subscription that belong to the same network operator. The methods may include receiving a first equivalent public land mobile network (EPLMN) database associated with the first subscription, determining whether a second EPLMN database associated with the second subscription is the same as the first EPLMN database, and modifying the second EPLMN database based on the first EPLMN database in response to determining that the second EPLMN database associated with the second subscription is not the same as the first EPLMN database.

Abstract translation: 各种实施例包括在移动通信设备上实现的方法，用于在移动通信设备具有第一订阅和属于同一网络运营商的第二订阅时获取服务。 所述方法可以包括接收与所述第一订阅相关联的第一等价公共陆地移动网络（EPLMN）数据库，确定与所述第二订阅相关联的第二EPLMN数据库是否与所述第一EPLMN数据库相同，以及基于所述第二EPLMN数据库修改所述第二EPLMN数据库 所述第一EPLMN数据库响应于确定与所述第二订阅相关联的所述第二EPLMN数据库与所述第一EPLMN数据库不相同。

公开(公告)号：US10085274B2

公开(公告)日：2018-09-25

申请号：US15333554

申请日：2016-10-25

Applicant: QUALCOMM Incorporated

Inventor： Yongsheng Shi ,  Suli Zhao ,  Mona Agrawal ,  Qingxin Chen ,  Reza Shahidi ,  Uttam Pattanayak

IPC: H04W72/10 ,  H04W88/00 ,  H04W48/18 ,  H04W8/18 ,  H04W84/12 ,  H04W84/10 ,  H04W88/06 ,  H04W68/12 ,  H04W76/16

CPC classification number: H04W72/10 ,  H04W8/183 ,  H04W48/18 ,  H04W68/005 ,  H04W68/12 ,  H04W76/16 ,  H04W84/105 ,  H04W84/12 ,  H04W88/005 ,  H04W88/06

Abstract: A method for call setup for a voice-over-long-term evolution (VoLTE) call on multi-subscriber identity module (SIM) multi-standby (MSMS) mobile communication device includes: receiving a long-term evolution (LTE) page; determining whether a WiFi connection is available; in response to determining that the WiFi connection is not available, determining whether the LTE page was received on a non-dedicated data subscription (DDS) subscription; and in response to determining that the LTE page was received on the non-DDS subscription, granting a highest priority for communication activities to an LTE page response on the non-DDS subscription.

公开(公告)号：US20180063774A1

公开(公告)日：2018-03-01

申请号：US15253987

申请日：2016-09-01

Applicant: QUALCOMM Incorporated

Inventor： Ajit Gupta ,  Uttam Pattanayak ,  Abhishek Bhatnagar ,  Bhanu Kiran Janga

IPC: H04W48/16 ,  H04B1/3816 ,  H04W48/18

CPC classification number: H04W48/16 ,  H04B1/3816 ,  H04W48/18 ,  H04W84/042

Abstract: Various methods for performing public land mobile network (PLMN) searches on a mobile communication device may include obtaining information about one or more radio access technologies (RATs) for which network coverage is allowed by a network operator of a home PLMN (HPLMN) of the mobile communication device, selecting one of the one or more allowed RATs, conducting a PLMN search on the selected RAT, and determining whether there are available PLMNs on the selected RAT based on the PLMN search. In some examples, the information about one or more RATs for which network coverage is allowed by the network operator may be stored in a universal subscriber identity module (USIM) on the mobile communication device. In such example, the information may be stored in one or more PLMN selector lists on the USIM.

公开(公告)号：US09615401B2

公开(公告)日：2017-04-04

申请号：US14099385

申请日：2013-12-06

Applicant: QUALCOMM Incorporated

Inventor： Nieyan Geng ,  Gurvinder Singh Chhabra ,  Thomas Klingenbrunn ,  Shyamal Ramachandran ,  Francesco Grilli ,  Uttam Pattanayak

IPC: H04W88/06 ,  H04W8/22 ,  G06F9/44 ,  H04L29/08 ,  H04M1/725 ,  H04W48/18

CPC classification number: H04W88/06 ,  G06F9/4401 ,  H04L69/321 ,  H04M1/72525 ,  H04W8/22 ,  H04W48/18

Abstract: Methods and apparatus are provided for device configuration (e.g., feature segment loading and system selection). Certain aspects of the present disclosure generally relate to operating a user equipment (UE) in a first radio access network (RAN) with a first set of modem features that supports the first RAN, detecting a second RAN not supported by the first set of modem features, and rebooting the modem software to load a second set of modem features that supports the detected RAN. For certain aspects, the first RAN may be a Time Division-Synchronous Code Division Multiple Access (TD-SCDMA) network and the second RAN may be a Wideband-Code Division Multiple Access (W-CDMA) network or long term evolution network. This allows features to be loaded into memory (e.g., only) when they are required to support a detected RAN, rather than loading an entire image, thereby conserving DRAM and increasing efficiency.

公开(公告)号：US12245305B2

公开(公告)日：2025-03-04

申请号：US17650169

申请日：2022-02-07

Applicant: QUALCOMM Incorporated

Inventor： Adam Hebein ,  Manisha Priyadarshini ,  Qin Xue Frantti ,  Brian A'Hearn ,  Rishav Rej ,  Qingxin Chen ,  Uttam Pattanayak ,  Vikram Singh ,  Bhupesh Manoharlal Umatt ,  Carlos Marcelo Dias Pazos ,  Cherng-Shung Hsu ,  Osama Lotfallah ,  Flora Pui San Chan ,  Abhishek Bhatnagar ,  Reza Shahidi ,  Cheol Hee Park ,  Subashini Krishnamurthy ,  Sandeep Ramannavar ,  Jun Hu ,  Shailesh Maheshwari ,  Hemanth Kumar Rayapati ,  Krishna Chaitanya Mukkera

IPC: H04W76/15 ,  H04W24/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may establish, using a first subscription of the UE, a first communication connection associated with a first service. The UE may establish, using a second subscription of the UE, a second communication connection associated with a second service. The UE may operate in a dual subscriber identity module (SIM) dual active (DSDA) mode based at least in part on establishing the first communication connection and establishing the second communication connection. The UE may perform an action to maintain concurrent services, including the first service and the second service, while operating in the DSDA mode. Numerous other aspects are described.

公开(公告)号：US12200613B2

公开(公告)日：2025-01-14

申请号：US17650435

申请日：2022-02-09

Applicant: QUALCOMM Incorporated

Inventor： Adam Hebein ,  Qin Xue Frantti ,  Brian A'Hearn ,  Rishav Rej ,  Qingxin Chen ,  Uttam Pattanayak ,  Vikram Singh ,  Bhupesh Manoharlal Umatt ,  Carlos Marcelo Dias Pazos ,  Osama Lotfallah ,  Flora Pui San Chan ,  Manisha Priyadarshini ,  Abhishek Bhatnagar ,  Reza Shahidi ,  Cheol Hee Park

IPC: H04W48/16 ,  H04W8/18 ,  H04W52/02 ,  H04W88/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect that a first subscription, of a plurality of subscriptions associated with the UE, is associated with an active service on a first cellular network. The UE may search, for a second subscription of the plurality of subscriptions, for radio access technologies (RATs) and frequency bands that are compatible with a dual active mode of the UE. In some aspects, the UE may detect that the active service on the first cellular network has ended. Accordingly, the UE may search, for the second subscription, for RATs and frequency bands that are compatible with the dual active mode of the UE and for RATs and frequency bands that are incompatible with the dual active mode, before expiry of a timer associated with a power saving state. Numerous other aspects are described.

公开(公告)号：US10237841B1

公开(公告)日：2019-03-19

申请号：US15951732

申请日：2018-04-12

Applicant: QUALCOMM Incorporated

Inventor： Subashini Krishnamurthy ,  Kanuganti Rajeswar Reddy ,  Pankaj Subhash Vasandani ,  Baojun Lu ,  Adam Hebein ,  Yongsheng Shi ,  Uttam Pattanayak ,  Qingxin Chen ,  Reza Shahidi

IPC: H04W60/04 ,  H04W60/06 ,  H04W68/02 ,  H04W76/38

Abstract: Certain aspects of the present disclosure provide techniques for using a message to update a user equipment (UE) radio capability. For example a method of wireless communication by a user equipment (UE) may include generating a tracking area update (TAU) message with an indication of a UE radio capability update, transmitting the TAU message, and detaching and reattaching the UE from a network if a UE capability inquiry is not received from the network or a capability mismatch between the UE and the network is detected.

公开(公告)号：US20170332222A1

公开(公告)日：2017-11-16

申请号：US15154820

申请日：2016-05-13

Applicant: QUALCOMM Incorporated

Inventor： Shravan Kumar RAGHUNATHAN ,  Nikhil CHALLA ,  Anand Chowdhary KOLLURI ,  Uttam Pattanayak ,  Yongsheng SHI ,  Krishna Rao MANDADAPU ,  Ai Ping ZHANG ,  Muthukumaran DHANAPAL

IPC: H04W4/22 ,  H04W36/00 ,  H04W76/00 ,  H04W28/02 ,  H04W88/06

CPC classification number: H04W28/0215 ,  H04M2207/18 ,  H04M2242/04 ,  H04M2242/06 ,  H04W4/90 ,  H04W8/183 ,  H04W36/0022 ,  H04W60/005 ,  H04W76/50 ,  H04W88/06

Abstract: A method for prioritizing a mobile originated emergency call over mobile terminated call signaling, includes: initiating an emergency call on a first subscription; determining whether a mobile terminated (MT) call is incoming on a second subscription; in response to determining that the MT call is incoming on the second subscription, aborting the MT call signaling; determining whether the first subscription is out of service; and in response to determining that the first subscription is not out of service completing the emergency call on the first subscription.

公开(公告)号：US20140003364A1

公开(公告)日：2014-01-02

申请号：US13800998

申请日：2013-03-13

Applicant: QUALCOMM INCORPORATED

Inventor： Shyamal Ramachandran ,  Thomas Klingenbrunn ,  Salil Sawhney ,  Uttam Pattanayak ,  Abhishek Bhatnagar ,  Mutaz Zuhier Afif Shukair ,  Chunchung Chan ,  Bhupesh Manoharlal Umatt

IPC: H04W76/02

CPC classification number: H04W76/16 ,  H04W36/0022

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for improving call setup performance. In certain aspects, a User Equipment (UE) or a network servicing the UE, may detect at least one of the occurrence or anticipated occurrence of circuit switched (CS) signaling by a user equipment (UE), wherein the CS signaling at least comprises signaling associated with a CS call setup procedure, suspend packet-switched (PS) signaling or processing of such PS signaling in order to avoid delaying circuit-switched (CS) signaling, at least until the PS signaling may not substantially effect CS domain activity. In an aspect, a progress of a CS call setup procedure may be monitored and the PS signaling or processing of such PS signaling may be resumed based on completion of a radio bearer setup step in the CS call setup procedure.

Abstract translation: 本公开的某些方面涉及用于改善呼叫建立性能的方法和装置。 在某些方面，用户设备（UE）或服务于UE的网络可以检测用户设备（UE）发生或预期发生电路交换（CS）信令中的至少一个，其中CS信令至少包括 与CS呼叫建立过程相关联的信令，暂停分组交换（PS）信令或处理这种PS信令，以避免延迟电路交换（CS）信令，至少直到PS信令可能不显着地影响CS域活动。 在一方面，可以监视CS呼叫建立过程的进展，并且可以基于CS呼叫建立过程中的无线电承载建立步骤的完成来恢复该PS信令的PS信令或处理。