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公开(公告)号：US12081982B2
公开(公告)日：2024-09-03
申请号：US17468331
申请日：2021-09-07
Applicant: QUALCOMM Incorporated
Inventor： Xuepan Guan , Osama Lotfallah , Vitaly Drapkin , Cogol Tina , Swathi Seshadri
CPC classification number: H04W12/08 , H04L63/105 , H04W76/10
Abstract: Techniques and apparatus for optimizing an initial access stratum security mode command procedure are described. One example technique includes sending a first service request to establish a connection with a network. A second service request is sent to the network, upon determining that one or more criteria is satisfied. Another example technique includes sending a first service request to establish a connection with a network and sending a second service request after sending the first service request. The first service request is associated with a first security parameter and the second service request is associated with a second security parameter. A security mode command procedure is participated in with a base station, based on the first security parameter and the second security parameter.
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公开(公告)号：US11805459B2
公开(公告)日：2023-10-31
申请号：US17094500
申请日：2020-11-10
Applicant: QUALCOMM Incorporated
Inventor： Kuo-Chun Lee , Cherng-Shung Hsu , Arvind Vardarajan Santhanam , Reza Shahidi , Bhupesh Manoharlal Umatt , Subashini Krishnamurthy , Qin Xue Frantti , Daniel Amerga , Osama Lotfallah
Abstract: Some aspects described herein relate to determining to fallback from a first radio access technology (RAT) to a second RAT to perform an emergency call, and deprioritizing, based on the determining to fallback, access to the first RAT to continue to use the second RAT for at least a period of time after the emergency call.
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公开(公告)号：US11540203B2
公开(公告)日：2022-12-27
申请号：US17232041
申请日：2021-04-15
Applicant: QUALCOMM Incorporated
Inventor： Osama Lotfallah , Amer Catovic , Liangchi Hsu , Lenaig Genevieve Chaponniere , Arvind Vardarajan Santhanam
Abstract: The present disclosure relates to a user equipment (UE) dynamically adjusting a non-access stratum (NAS) timer. Specifically, the UE may determine operation in a wideband and support of an extended coverage (EC) restriction. The UE may further identify a duration of a non-access stratum (NAS) timer based on determining operation in the wideband and the EC restriction. The UE may further transmit an access request message to a network entity to trigger a mobility management procedure. The UE may further receive an acceptance message from the network entity indicating an unrestricted or restricted status of the EC restriction. The UE may further apply the duration to the NAS timer based on the acceptance message indicating the unrestricted or restricted status of the EC restriction received from the network entity or a history of EC restrictions of a public land mobile network (PLMN) in a defined geographic area.
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公开(公告)号：US11412426B2
公开(公告)日：2022-08-09
申请号：US16990579
申请日：2020-08-11
Applicant: QUALCOMM Incorporated
Inventor： Osama Lotfallah , Kuo-Chun Lee , Zhong Ren , Abhishek Bhatnagar , Arvind Vardarajan Santhanam , Zhiyuan Lu , Lenaig Genevieve Chaponniere
Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for wireless communication by a user equipment (UE). In one aspect, the UE is configured to generate a handover request related to a wireless communication session between the UE and a wireless local area network (WLAN) device, and establish, independent of an access check, a radio resource control (RRC) connection with a base station. In another aspect, the UE is configured to perform an access check based on a bias value, and establish an RRC connection with a base station based on a result of the access check. The access check performed based on a communication indicator related to a wireless communication session between the UE and a WLAN device.
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公开(公告)号：US11026176B2
公开(公告)日：2021-06-01
申请号：US16216284
申请日：2018-12-11
Applicant: QUALCOMM Incorporated
Inventor： Hamza Ijaz Abbasi , Ralph Akram Gholmieh , Elmira Mazloomian , Liangchi Hsu , Alan Soloway , Osama Lotfallah , Carlos Marcelo Dias Pazos
IPC: H04W52/02 , G06F1/3228 , G06F1/329 , G06F1/3209 , G06F1/3203 , G06F9/4401
Abstract: Device wakeups can consume a significant amount of power with respect to the device's total power battery lifetime. Aspects of a method, apparatus, and computer-readable medium are presented herein that provide a solution to the problem of battery strain by improving the manner in which a wireless device coordinates device wakeup for multiple applications or multiple operations. An apparatus receives a wakeup time interval from each of a plurality of applications. The apparatus forms a first device wakeup time interval, the first device wakeup time interval including overlapping wakeup time intervals for the plurality of applications. The apparatus schedules a device wakeup during at least the first device wakeup time interval.
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Patent Agency Ranking
公开(公告)号：US20210051540A1
公开(公告)日：2021-02-18
申请号：US16990579
申请日：2020-08-11
Applicant: QUALCOMM Incorporated
Inventor： Osama Lotfallah , Kuo-Chun Lee , Zhong Ren , Abhishek Bhatnagar , Arvind Vardarajan Santhanam , Zhiyuan Lu , Lenaig Genevieve Chaponniere
Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for wireless communication by a user equipment (UE). In one aspect, the UE is configured to generate a handover request related to a wireless communication session between the UE and a wireless local area network (WLAN) device, and establish, independent of an access check, a radio resource control (RRC) connection with a base station. In another aspect, the UE is configured to perform an access check based on a bias value, and establish an RRC connection with a base station based on a result of the access check. The access check performed based on a communication indicator related to a wireless communication session between the UE and a WLAN device.
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公开(公告)号：US20210037367A1
公开(公告)日：2021-02-04
申请号：US16934818
申请日：2020-07-21
Applicant: QUALCOMM Incorporated
Inventor： Xinning Shen , Flora Pui San Chan , Qin Xue Frantti , Osama Lotfallah
Abstract: A UE in cellular communication system may be equipped with multiple User Services Identity Modules (USIMs) to support multiple service subscriptions. The UE having multiple service subscriptions may obtain services from one or more wireless networks with each of the subscriptions. When the UE having multiple service subscriptions needs to make an emergency call, the UE may identify and determine a service subscription to make the emergency call, so that the emergency call can be successfully made. The UE may be implemented with a communication processor (modem) and an application processor (AP). Some information that is useful to identify a service subscription more suitable for the emergency call may be available only at the communication processor. Enhanced techniques for identifying and determining a service subscription to make the emergency call from the multiple service subscriptions through interaction between the communication processor and the application processor are disclosed.
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公开(公告)号：US10749930B2
公开(公告)日：2020-08-18
申请号：US15054190
申请日：2016-02-26
Applicant: QUALCOMM Incorporated
Inventor： Osama Lotfallah , Carlos Marcelo Dias Pazos , Charles Nung Lo , Nagaraju Naik , Thomas Stockhammer
Abstract: Systems, methods, and devices of the various embodiments enable HTTP servers, such as HTTP servers providing segments to DASH clients according to the various embodiments, to pass incomplete versions of segments in response to segment requests from the DASH clients. The various embodiments may enable clients, such as DASH clients, to parse incomplete versions of segments.
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公开(公告)号：US10149122B2
公开(公告)日：2018-12-04
申请号：US15160219
申请日：2016-05-20
Applicant: QUALCOMM Incorporated
Inventor： Osama Lotfallah , Ralph Akram Gholmieh , Carlos Marcelo Dias Pazos , Nagaraju Naik
Abstract: Systems, methods, and devices of the various embodiments enable signaling, such as in-band signaling, of service description updates in Real-Time Transport Protocol (RTP) streaming over evolved Multimedia Broadcast Multicast Service (eMBMS).
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20.发明申请公开(公告)号：US20170078856A1
公开(公告)日：2017-03-16
申请号：US15160219
申请日：2016-05-20
Applicant: QUALCOMM Incorporated
Inventor： Osama Lotfallah , Ralph Akram Gholmieh , Carlos Marcelo Dias Pazos , Nagaraju Naik
CPC classification number: H04W4/10 , H04L12/1881 , H04L65/1083 , H04L65/4061 , H04L65/4076 , H04L65/608 , H04L67/141
Abstract: Systems, methods, and devices of the various embodiments enable signaling, such as in-band signaling, of service description updates in Real-Time Transport Protocol (RTP) streaming over evolved Multimedia Broadcast Multicast Service (eMBMS).
Abstract translation: 各种实施例的系统，方法和设备能够实现通过演进的多媒体广播多播服务（eMBMS）的实时传输协议（RTP）流中的业务描述更新的信令，例如带内信令。
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