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公开(公告)号：US20240007910A1
公开(公告)日：2024-01-04
申请号：US18255624
申请日：2021-01-22
Applicant: QUALCOMM INCORPORATED
Inventor： Xianwei Zhu , Jianqiang Zhang , Xuqiang Zhang , Xiaochen Chen , Xiaoning Lu , Yifan Du , Qiang Deng , Jinglei Tian , Jie Mao , Arvind Vardarajan Santhanam , Yong Hou , Shan Qing , Zhongyue Lou , Tom Chin , Wei-Jei Song , Mingchun Yang , Sathish Krishnamoorthy , Rajeev Pal
CPC classification number: H04W36/0058 , H04W36/32
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate with a base station according to a first radio access technology (RAT) in a first frequency range. The UE may perform measurements on a set of candidate cells of a second RAT or a second frequency range based on a determination for the UE to operate according to the second RAT or the second frequency range. The UE may perform a mobility procedure to establish a connection with a first cell of the set of candidate cells based on a determination that a first value of a first measurement parameter for the first cell satisfies a first threshold, and further based on a comparison of a different, second value of a second measurement parameter for the first cell to a second threshold.
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2.发明授权公开(公告)号：US10887828B2
公开(公告)日：2021-01-05
申请号：US16052333
申请日：2018-08-01
Applicant: QUALCOMM Incorporated
Inventor： Kuo-Chun Lee , Srinivasan Balasubramanian , Arvind Santhanam , Shan Qing , Xiaoning Lu
Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a mode in which the user equipment is enabled, wherein the mode is one of a non-standalone mode, a standalone mode, or a standalone mode and a non-standalone mode; determine whether to prioritize a first set of frequencies associated with a first radio access technology (RAT) or a second set of frequencies associated with a second RAT based at least in part on the mode in which the user equipment is enabled, wherein the first RAT is different from the second RAT; and perform a search of the first set of frequencies or the second set of frequencies based at least in part on whether the first set of frequencies or the second set of frequencies is prioritized. Numerous other aspects are provided.
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3.发明申请公开(公告)号：US20190069226A1
公开(公告)日：2019-02-28
申请号：US16052333
申请日：2018-08-01
Applicant: QUALCOMM Incorporated
Inventor： Kuo-Chun Lee , Srinivasan Balasubramanian , Arvind Santhanam , Shan Qing , Xiaoning Lu
Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a mode in which the user equipment is enabled, wherein the mode is one of a non-standalone mode, a standalone mode, or a standalone mode and a non-standalone mode; determine whether to prioritize a first set of frequencies associated with a first radio access technology (RAT) or a second set of frequencies associated with a second RAT based at least in part on the mode in which the user equipment is enabled, wherein the first RAT is different from the second RAT; and perform a search of the first set of frequencies or the second set of frequencies based at least in part on whether the first set of frequencies or the second set of frequencies is prioritized. Numerous other aspects are provided.
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公开(公告)号：US11917564B2
公开(公告)日：2024-02-27
申请号：US17456800
申请日：2021-11-29
Applicant: QUALCOMM Incorporated
Inventor： Sushant Vikram , Arvind Vardarajan Santhanam , Jyotica Yadav , Xiaoning Lu , Kushang Desai
CPC classification number: H04W56/001 , H04W24/02 , H04W24/10
Abstract: Apparatus, methods, and computer-readable media for enhanced inter-frequency detection between misaligned base stations are disclosed herein. A user equipment (UE) may determine that a neighbor cell associated with a first frequency is misaligned with a serving cell associated with a second frequency different than the first frequency based on first measurements of the neighbor cell within a first measurement gap window having a first length. The UE may detect a location of a synchronization signal block (SSB) associated with the neighbor cell within a second measurement gap window having a second length greater than the first length. The UE may determine an alignment offset between the location of the SSB and the first measurement gap window. The UE may obtain second measurements of the neighbor cell within a third measurement gap window that includes the location of the SSB based on the alignment offset and parameters of the SSB.
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Patent Agency Ranking
公开(公告)号：US11877335B2
公开(公告)日：2024-01-16
申请号：US17937223
申请日：2022-09-30
Applicant: QUALCOMM Incorporated
Inventor： Yuanbo Wang , Yue Hong , Arvind Vardarajan Santhanam , Thawatt Gopal , Xiaoning Lu , Defang Chen , Viswanath Sankaran , Xiao Cheng , Christopher James Pais , Harsimransingh Narindersingh Bindra , Parth AshwinKumar Pandya , Billy Andika
Abstract: In a dual network link scenario, a wireless network may provide a user equipment (UE) with a measurement configuration indicating multiple inter-frequency measurement objects during an off duration of a discontinuous reception (DRX) cycle configured on a first network link. The UE may assign the inter-frequency measurement objects to a second network link if the second network link has an always-on configuration. Alternatively, if the second network link has a DRX configuration, the UE may perform some inter-frequency measurement activities on the first network link and assign some inter-frequency measurement objects to unoccupied gap occasions in the off duration for the DRX cycle configured on the second network link. In this way, the UE may save power by spending more time in a low power state, and mobility performance for the UE may be improved by increasing the efficiency and reliability of inter-frequency measurement activities.
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公开(公告)号：US09326204B2
公开(公告)日：2016-04-26
申请号：US13804803
申请日：2013-03-14
Applicant: QUALCOMM Incorporated
Inventor： Tom Chin , Yan Ming Wang , Xiaoning Lu , Kuo-Chun Lee
CPC classification number: H04W36/14 , H04W36/0083
Abstract: A method of wireless communication determines whether the timing of a non-serving RAT is known. When the timing is known and it is time to report on the non-serving RAT, the UE clears enough consecutive time slots to verify the identity of the base station in the non-serving RAT. During the cleared time slots the identity of the base station is verified. When the timing is unknown and it is time to report on the non-serving RAT, a UE clears enough consecutive time slots to measure the timing of the non-serving RAT and to verify the identity of a base station in the non-serving RAT. During the cleared time slots, the timing is acquired and the identity of the base station is verified.
Abstract translation: 无线通信的方法确定非服务RAT的定时是否已知。 当定时是已知的并且是报告非服务RAT的时候，UE清除足够的连续时隙来验证非服务RAT中的基站的身份。 在清除时隙期间，验证基站的身份。 当定时未知并且是否在非服务RAT上报告时，UE清除足够的连续时隙以测量非服务RAT的定时并且验证非服务RAT中的基站的身份 。 在清除的时隙期间，获取定时，并验证基站的身份。
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公开(公告)号：US12185137B2
公开(公告)日：2024-12-31
申请号：US17376092
申请日：2021-07-14
Applicant: QUALCOMM Incorporated
Inventor： Arvind Vardarajan Santhanam , Thawatt Gopal , Vishal Hingorani , Sumit Kumar Singh , Xiaoning Lu , Bhupesh Manoharlal Umatt , Nitin Pant , Kunal Srivastava
IPC: H04W24/08
Abstract: Aspects of the present disclosure provide a method for wireless communications by a user equipment (UE). The method generally includes receiving a measurement configuration, wherein the measurement configuration indicates at least one or more frequency bands, determining, based on one or more parameters, a periodicity for measuring the at least one or more frequency bands, and performing measurements of the at least one or more frequency bands according to the determined periodicity.
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公开(公告)号：US11503660B2
公开(公告)日：2022-11-15
申请号：US17247566
申请日：2020-12-16
Applicant: QUALCOMM Incorporated
Inventor： Yuanbo Wang , Yue Hong , Arvind Vardarajan Santhanam , Thawatt Gopal , Xiaoning Lu , Defang Chen , Viswanath Sankaran , Xiao Cheng , Christopher James Pais , Harsimransingh Narindersingh Bindra , Parth AshwinKumar Pandya , Billy Andika
Abstract: In a dual network link scenario, a wireless network may provide a user equipment (UE) with a measurement configuration indicating multiple inter-frequency measurement objects during an off duration of a discontinuous reception (DRX) cycle configured on a first network link. The UE may assign the inter-frequency measurement objects to a second network link if the second network link has an always-on configuration. Alternatively, if the second network link has a DRX configuration, the UE may perform some inter-frequency measurement activities on the first network link and assign some inter-frequency measurement objects to unoccupied gap occasions in the off duration for the DRX cycle configured on the second network link. In this way, the UE may save power by spending more time in a low power state, and mobility performance for the UE may be improved by increasing the efficiency and reliability of inter-frequency measurement activities.
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公开(公告)号：US20140274046A1
公开(公告)日：2014-09-18
申请号：US13804803
申请日：2013-03-14
Applicant: QUALCOMM INCORPORATED
Inventor： Tom Chin , Yan Ming Wang , Xiaoning Lu , Kuo-Chun Lee
IPC: H04W36/14
CPC classification number: H04W36/14 , H04W36/0083
Abstract: A method of wireless communication determines whether the timing of a non-serving RAT is known. When the timing is known and it is time to report on the non-serving RAT, the UE clears enough consecutive time slots to verify the identity of the base station in the non-serving RAT. During the cleared time slots the identity of the base station is verified. When the timing is unknown and it is time to report on the non-serving RAT, a UE clears enough consecutive time slots to measure the timing of the non-serving RAT and to verify the identity of a base station in the non-serving RAT. During the cleared time slots, the timing is acquired and the identity of the base station is verified.
Abstract translation: 无线通信的方法确定非服务RAT的定时是否已知。 当定时是已知的并且是报告非服务RAT的时候，UE清除足够的连续时隙来验证非服务RAT中的基站的身份。 在清除时隙期间，验证基站的身份。 当定时未知并且是否在非服务RAT上报告时，UE清除足够的连续时隙以测量非服务RAT的定时并且验证非服务RAT中的基站的身份 。 在清除的时隙期间，获取定时，并验证基站的身份。
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