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公开(公告)号：US20190104474A1
公开(公告)日：2019-04-04
申请号：US16149534
申请日：2018-10-02
Applicant: QUALCOMM Incorporated
Inventor： Shravan Kumar Raghunathan , Srinivasan Balasubramanian , Parthasarathy Krishnamoorthy , Yonas Kidane , Chetan Chakravarthy , Kumarabhijeet Singh , Arvindhan Kumar , Krishna Rao Mandadapu
Abstract: Methods, systems, and devices are described for enhanced power savings in wireless devices through mobile initiated dormancy procedure. A user equipment (UE) may establish radio resource control (RRC) connectivity with a base station of the network, and transmit and receive one or more distinct signaling messages for dormancy state initialization and suspension at the UE. Dormancy state implementation at the UE may conserve available power resources at the UE during periods of inactive data transaction. The one or more signaling messages may contain a single or multi-bit indication for the receiving device, and may be transmitted via direct signaling on upper layer protocols of the data network or mapped to allocated resources of a data transmission. The signaling messages may sustain synchronization between the interpreted functional mode of the UE at the base station and the implemented mode at the UE.
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12.发明授权System and method for controlling neighbor cell monitoring activity based on conditions of serving cell in a mobile communication device 有权基于移动通信设备中服务小区的条件来控制邻居小区监控活动的系统和方法公开(公告)号：US09313109B1
公开(公告)日：2016-04-12
申请号：US14689536
申请日：2015-04-17
Applicant: QUALCOMM Incorporated
Inventor： Anindya Majumder , Farrukh Rashid , Divaydeep Sikri , Jafar Mohseni , Krishna Rao Mandadapu
IPC: H04W4/00 , H04L12/26 , H04B17/318
CPC classification number: H04B17/318 , H04B17/382 , H04W24/10 , H04W36/0094 , H04W88/06
Abstract: Embodiments are provided herein for reducing neighbor cell monitoring by a mobile communication device that may include measuring a channel condition of the cell serving the idle network subscription, determining whether the measured channel condition of the cell serving the idle network subscription satisfies a threshold value, and in response to determining that the measured channel condition of the cell serving the idle network subscription satisfies the threshold value, reducing a frequency at which neighbor cells associated with the idle network subscription are monitored and monitoring the neighbor cells associated with the idle network subscription according to the reduced frequency.
Abstract translation: 本文提供的实施例用于减少移动通信设备的邻居小区监视，移动通信设备可以包括测量服务于空闲网络订阅的小区的信道状况，确定服务于空闲网络订阅的小区的测量信道状况是否满足阈值，以及 响应于确定服务于空闲网络订阅的小区的测量信道状况满足阈值，减少与空闲网络订阅相关联的相邻小区被监视的频率，并且根据所述频率监视与所述空闲网络订阅相关联的相邻小区 频率降低。
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13.发明授权公开(公告)号：US08923865B2
公开(公告)日：2014-12-30
申请号：US13745442
申请日：2013-01-18
Applicant: QUALCOMM Incorporated
Inventor： Fan Wang , An-swol C. Hu , Uzma Khan , Sundaresan Tambaram Kailasam , Krishna Rao Mandadapu
CPC classification number: H04W36/24 , H04W36/0083 , H04W36/0088 , H04W36/14 , H04W88/06
Abstract: Apparatus and method for wireless communication in a wireless communication network includes operating a wireless device on a first wireless communication technology. Aspects also include detecting a cell of a second wireless communication technology and determining the detected cell of the second wireless communication technology satisfies a first reselection criterion based on a first measurement. Still further the aspects includes expediting a determination of whether to perform cell reselection to the second wireless communication technology based on the detected cell of the second wireless communication technology satisfying the first reselection criterion. Additionally, aspects include determining to reselect to the detected cell of the second wireless communication technology when the at least one new measurement satisfies a second reselection criterion for the reselection time period.
Abstract translation: 无线通信网络中用于无线通信的设备和方法包括在第一无线通信技术上操作无线设备。 方面还包括检测第二无线通信技术的小区，并且基于第一测量确定第二无线通信技术的检测小区满足第一重选标准。 此外，这些方面包括基于满足第一重选标准的第二无线通信技术的检测小区来加快是否对第二无线通信技术执行小区重选的确定。 另外，当至少一个新测量满足重选时间段的第二重选准则时，方面包括确定重新选择第二无线通信技术的检测小区。
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公开(公告)号：US11297659B2
公开(公告)日：2022-04-05
申请号：US16859236
申请日：2020-04-27
Applicant: QUALCOMM Incorporated
Inventor： Parthasarathy Krishnamoorthy , Ozcan Ozturk , Muhammad Nazmul Islam , Kuo-Chun Lee , Chetan Chakravarthy , Krishna Rao Mandadapu , Vijay Marwah , Mueez Ahmad
Abstract: Methods, systems, and devices for wireless communication are described in relation to a Multiple Subscriber Identify Module (MSIM) user equipment (UE). The UE associated with multiple network subscriptions may determine a first timing of a first set of paging occasions associated with a first network subscription of the multiple network subscriptions, wherein the first network subscription is associated with a first network; determine a second timing of a second set of paging occasions associated with a second network subscription of the multiple network subscriptions, wherein the second network subscription is associated with a second network; compare the first timing and the second timing; detect a paging time adjustment condition based on the comparing; and based on the detecting, transmit to the first network, the second network or both a random access signal using a random access resource configured to convey a paging time adjustment request.
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公开(公告)号：US11277815B2
公开(公告)日：2022-03-15
申请号：US16859220
申请日：2020-04-27
Applicant: QUALCOMM Incorporated
Inventor： Parthasarathy Krishnamoorthy , Ozcan Ozturk , Muhammad Nazmul Islam , Kuo-Chun Lee , Chetan Chakravarthy , Krishna Rao Mandadapu , Vijay Marwah , Mueez Ahmad
Abstract: Methods, systems, and devices for wireless communication are described in relation to a Multiple Subscriber Identify Module (MSIM) user equipment (UE). The UE associated with multiple network subscriptions may determine a first timing of a first set of paging occasions associated with a first network subscription of the multiple network subscriptions, wherein the first network subscription is associated with a first network; determine a second timing of a second set of paging occasions associated with a second network subscription of the multiple network subscriptions, wherein the second network subscription is associated with a second network; compare the first timing and the second timing; detect a paging time adjustment condition based on the comparing; and transmit, based on detecting the paging time adjustment condition, a paging frame offset adjustment request to the first network, the second network or both.
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Patent Agency Ranking
公开(公告)号：US11166152B2
公开(公告)日：2021-11-02
申请号：US16681291
申请日：2019-11-12
Applicant: QUALCOMM Incorporated
Inventor： Parthasarathy Krishnamoorthy , Tao Luo , Ozcan Ozturk , Chetan Chakravarthy , Krishna Rao Mandadapu , Vijay Marwah , Mueez Ahmad
Abstract: A multi-SIM UE may perform network SIB acquisition for each network subscription. However, if the multi-SIM UE employs subscriptions for the same network these operations may be performed redundantly. By identifying that the UE is employing multiple subscriptions, the UE and network can perform a single SIB acquisition for multiple subscriptions, which reduces power consumption and optimize network signaling overhead. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE configured to determine that the UE is associated with a plurality of network subscriptions, the plurality of network subscriptions being associated with a network, select a network subscription from the plurality of network subscriptions, perform a random-access procedure using the network subscription, receive system information broadcast in response to the random-access procedure, and configure the plurality of network subscriptions at the UE based on the system information.
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公开(公告)号：US11006327B2
公开(公告)日：2021-05-11
申请号：US16144696
申请日：2018-09-27
Applicant: QUALCOMM Incorporated
Inventor： Shravan Kumar Raghunathan , Srinivasan Balasubramanian , Parthasarathy Krishnamoorthy , Chetan Chakravarthy , Yonas Kidane , Arvindhan Kumar , Kumarabhijeet Singh , Krishna Rao Mandadapu
Abstract: Methods, systems, and devices for wireless communications are described that provide for call continuity following radio link failure (RLF) through re-establishment of a voice call using a same or different radio access technology (RAT) before the call is dropped. Upon detection of RLF on a connection supporting a voice call, a UE may initiate a drop call timer and scan for available connections. The voice call may be attempted to be re-established if a connection is available on using a RAT of an existing connection. The voice call in such cases may continue without the call being dropped. Upon expiration of the drop call timer, the UE may attempt to establish a connection using a RAT identified during the duration of the drop call timer.
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18.发明授权Apparatus and method of inter-radio access technology measurement scheduling based on an undetected frequency 有权基于未检测到频率的无线电接入技术测量调度的装置和方法公开(公告)号：US09426713B2
公开(公告)日：2016-08-23
申请号：US13764094
申请日：2013-02-11
Applicant: QUALCOMM Incorporated
Inventor： Fan Wang , Uzma Khan , Sundaresan Tambaram Kailasam , Krishna Rao Mandadapu , An-Swol Clement Hu
CPC classification number: H04W36/30 , H04W36/0083 , H04W36/14 , H04W48/18
Abstract: Apparatus and method for wireless communication in a wireless communication network include operating a wireless device on a first wireless communication technology and detecting a first cell in first frequency of a second wireless communication technology. The aspects also include determining the detected cell of the second wireless communication technology satisfies a first reselection criterion based on a first measurement and identifying a second frequency of the second wireless communication technology as an undetected frequency based on monitoring the second frequency without detecting a second cell. Aspects also include expediting a determination of whether to perform cell reselection to the second wireless communication technology based on the undetected frequency and the detected cell of the second wireless communication technology satisfying the first reselection criterion and determining to reselect to the detected cell of the second wireless communication technology.
Abstract translation: 无线通信网络中用于无线通信的设备和方法包括在第一无线通信技术上操作无线设备并且检测第二无线通信技术的第一频率中的第一小区。 这些方面还包括基于第一测量确定第二无线通信技术的检测小区满足第一重选标准，并且基于监视第二频率而将第二无线通信技术的第二频率识别为未检测频率，而不检测第二小区 。 方面还包括：基于未检测到的频率来确定是否对第二无线通信技术进行小区重选，以及确定满足第一重选标准的第二无线通信技术的检测小区，并确定重新选择第二无线的检测小区 通信技术。
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19.发明申请APPARATUS AND METHOD FOR SIGNALING NETWORK CAPABILITIES FOR A WIRELESS DEVICE 有权用于信令无线设备的网络能力的装置和方法公开(公告)号：US20130260736A1
公开(公告)日：2013-10-03
申请号：US13842629
申请日：2013-03-15
Applicant: QUALCOMM INCORPORATED
Inventor： Daniel AMERGA , Qingxin Chen , Srivatsa V. Chivukula , Thawatt Gopal , Krishna Rao Mandadapu , Nitin Pant , Kiran KishanRao Patil , Sunil Suresh Patil , Shyamal Ramachandran , Swaminathan Sureshchandran , Ta Yan Siu , Venkata G. Potnuru
IPC: H04W8/22
Abstract: Methods and apparatus for wireless communication in a wireless communication network include maintaining a Public Land Mobile Network (PLMN) list and receiving an information request from a network, wherein the information request is associated with configuration parameters associated with the PLMN list. Aspects of the methods and apparatus configuring the UE based on the configuration parameters associated with the PLMN list. Aspects also include replying to the network that the UE is configured with the configuration parameters associated with the PLMN list.
Abstract translation: 在无线通信网络中用于无线通信的方法和装置包括维护公共陆地移动网络（PLMN）列表并从网络接收信息请求，其中所述信息请求与与所述PLMN列表相关联的配置参数相关联。 基于与PLMN列表相关联的配置参数来配置UE的方法和装置的方面。 方面还包括使用与PLMN列表相关联的配置参数来配置UE配置的网络。
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公开(公告)号：US20130183981A1
公开(公告)日：2013-07-18
申请号：US13744105
申请日：2013-01-17
Applicant: QUALCOMM INCORPORATED
Inventor： Sumit Kumar Singh , Bhupesh Manoharlal Umatt , Sathish Krishnamoorthy , Thomas Klingenbrunn , Shyamal Ramachandran , Krishna Rao Mandadapu , Nitin Pant
IPC: H04W36/00
CPC classification number: H04W36/0016 , H04W36/0022 , H04W36/0066 , H04W36/0083
Abstract: Aspects of the present disclosure provides methods, corresponding apparatus and program products, for improving LTE to another network (e.g., Wideband Code Division Multiple Access, WCDMA) redirection search time. A user equipment (UE) may receive a redirection message indicating a frequency for a potential target cell and may attempt to acquire a target cell based on the frequency indicated in the redirection message. IF the UE's attempt to acquire a target cell based on the indicated frequency fails to find a suitable target cell, the UE may attempt to find a suitable target cell using a heuristic approach involving one or more frequencies different than the frequency indicated in the redirection message.
Abstract translation: 本公开的方面提供了用于将LTE改进到另一网络（例如，宽带码分多址，WCDMA）重定向搜索时间的方法，相应的装置和节目产品。 用户设备（UE）可以接收指示潜在目标小区的频率的重定向消息，并且可以基于重定向消息中指示的频率尝试获取目标小区。 如果UE基于所指示的频率获取目标小区的尝试未能找到合适的目标小区，则UE可以尝试使用涉及与重定向消息中指示的频率不同的一个或多个频率的启发式方法来找到合适的目标小区 。
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