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1.发明授权公开(公告)号：US11317375B2
公开(公告)日：2022-04-26
申请号：US16892031
申请日：2020-06-03
Applicant: Apple Inc.
Inventor： Sethuraman Gurumoorthy , Dawei Zhang , Fangli Xu , Haijing Hu , Longda Xing , Murtaza Shikari , Muthukumaran Dhanapal , Sree Ram Kodali , Srinivasan Nimmala , Srirang A. Lovlekar , Vijay Venkataraman , Yaoqi Yan , Yuqin Chen , Zhiwei Wang
Abstract: This disclosure relates to systems, apparatuses, and methods for coordinating communication and avoiding and/or mitigating collisions for multi-subscriber identity module devices in a wireless communication system. A wireless device may coordinate communication associated with different subscriber identity modules and/or may mitigate collisions between communications associated with different subscriber identity modules. A network may provide information to improve coordination and/or mitigate collisions. A network may adjust paging schedules and/or provision of alert messages to improve coordination.
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公开(公告)号：US20210014667A1
公开(公告)日：2021-01-14
申请号：US16923835
申请日：2020-07-08
Applicant: Apple Inc.
Inventor： Srirang A. Lovlekar , Sethuraman Gurumoorthy , Murtaza A. Shikari , Srinivasan Nimmala , Sree Ram Kodali , Fangli Xu , Haijing Hu , Yuqin Chen , Dawei Zhang , Longda Xing , Zhiwei Wang , Yaoqi Yan , Muthukumaran Dhanapal , Huarui Liang
Abstract: A user equipment (UE) includes first and second subscriber identity modules (SIMs), possibly subscribed to different carriers. When the first SIM is in a connected state and the second SIM is in an idle state, the UE may need to periodically tune away a radio from a first frequency used for communication under the first SIM to a second frequency used for idle mode activity under the second SIM. The UE may provide to the network of the first SIM the second SIMs traffic activity pattern and/or serving frequency so that the network may provide coordinated configuration and/or scheduling for the UE device, e.g., in order to make the action of tuning away (and tuning back) the radio more efficient and/or to decrease the network impact of such radio tune aways (e.g., to decrease wasted uplink scheduling and wasted downlink transmissions for the first SIM).
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公开(公告)号：US09591557B2
公开(公告)日：2017-03-07
申请号：US14390756
申请日：2013-06-09
Applicant: Apple Inc.
Inventor： Qiang Miao , Yaoqi Yan
Abstract: A method for reducing network service scan time by a wireless communication device is provided. The method can include the wireless communication device determining a location of the wireless communication device. The method can further include the wireless communication devices selecting a subset of RATs supported by the wireless communication device based at least in part on the location of the wireless communication device and on deployment mapping information. The selected subset can include only one or more RATs indicated by the deployment mapping information to be deployed in the location of the wireless communication device. The method can further include the wireless communication device performing a service scan for at least one RAT included in the selected subset. Any RAT of the RATs supported by the wireless communication device that is not included in the selected subset can be excluded from the service scan.
Abstract translation: 提供了一种通过无线通信设备减少网络服务扫描时间的方法。 该方法可以包括确定无线通信设备的位置的无线通信设备。 该方法还可以包括至少部分地基于无线通信设备的位置和部署映射信息来选择由无线通信设备支持的RAT的子集的无线通信设备。 所选择的子集可以仅包括被部署在无线通信设备的位置的部署映射信息指示的一个或多个RAT。 该方法还可以包括无线通信设备对所选子集中包括的至少一个RAT执行服务扫描。 不包括在所选择的子集中的由无线通信设备支持的RAT的任何RAT都可以从服务扫描中排除。
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4.发明授权公开(公告)号：US12214099B2
公开(公告)日：2025-02-04
申请号：US18596748
申请日：2024-03-06
Applicant: Apple Inc.
Inventor： Srirang A Lovlekar , Sethuraman Gurumoorthy , Murtaza A. Shikari , Srinivasan Nimmala , Sree Ram Kodali , Fangli Xu , Haijing Hu , Yuqin Chen , Dawei Zhang , Longda Xing , Zhiwei Wang , Yaoqi Yan , Muthukumaran Dhanapal , Beibei Wang , Lele Cui
Abstract: Devices and associated methods for operating a dual-subscriber identity module (SIM) dual-standby (DSDS) user equipment device (UE) configured with a first SIM and a second SIM. The UE performs communications with a first cellular network using the first SIM and a first radio resource control (RRC) connection, and receives a request to perform a higher priority communication using the second SIM. In response to the request to perform the higher priority communication, the UE transmits a request to the first network to suspend the first RRC connection. After transmission of the request to suspend the first RRC connection, the UE receives a message from the first network to place the first RRC connection in an inactive state, and initiates a timer, wherein the timer is used to determine whether the first RRC connection remains in the inactive state or transitions to an idle state.
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公开(公告)号：US11706739B2
公开(公告)日：2023-07-18
申请号：US18155012
申请日：2023-01-16
Applicant: Apple inc.
Inventor： Sethuraman Gurumoorthy , Dawei Zhang , Fangli Xu , Haijing Hu , Longda Xing , Murtaza Shikari , Muthukumaran Dhanapal , Sree Ram Kodali , Srinivasan Nimmala , Srirang A. Lovlekar , Vijay Venkataraman , Yaoqi Yan , Yuqin Chen , Zhiwei Wang
IPC: H04W68/02 , H04W72/12 , H04W88/06 , H04W72/566
CPC classification number: H04W68/02 , H04W72/1215 , H04W72/566 , H04W88/06
Abstract: This disclosure relates to systems, apparatuses, and methods for coordinating communication and avoiding and/or mitigating collisions for multi-subscriber identity module devices in a wireless communication system. A wireless device may coordinate communication associated with different subscriber identity modules and/or may mitigate collisions between communications associated with different subscriber identity modules. A network may provide information to improve coordination and/or mitigate collisions. A network may adjust paging schedules and/or provision of alert messages to improve coordination.
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Patent Agency Ranking
公开(公告)号：US11356842B2
公开(公告)日：2022-06-07
申请号：US16923835
申请日：2020-07-08
Applicant: Apple Inc.
Inventor： Srirang A. Lovlekar , Sethuraman Gurumoorthy , Murtaza A. Shikari , Srinivasan Nimmala , Sree Ram Kodali , Fangli Xu , Haijing Hu , Yuqin Chen , Dawei Zhang , Longda Xing , Zhiwei Wang , Yaoqi Yan , Muthukumaran Dhanapal , Huarui Liang
Abstract: A user equipment (UE) includes first and second subscriber identity modules (SIMs), possibly subscribed to different carriers. When the first SIM is in a connected state and the second SIM is in an idle state, the UE may need to periodically tune away a radio from a first frequency used for communication under the first SIM to a second frequency used for idle mode activity under the second SIM. The UE may provide to the network of the first SIM the second SIMs traffic activity pattern and/or serving frequency so that the network may provide coordinated configuration and/or scheduling for the UE device, e.g., in order to make the action of tuning away (and tuning back) the radio more efficient and/or to decrease the network impact of such radio tune aways (e.g., to decrease wasted uplink scheduling and wasted downlink transmissions for the first SIM).
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公开(公告)号：US11166215B2
公开(公告)日：2021-11-02
申请号：US16882085
申请日：2020-05-22
Applicant: Apple Inc.
Inventor： Xiao Nie , Ruirui Zong , Yaoqi Yan , Tao Xie , Shangfeng Li , Yu Sun , Ye Dai , Ying Zhang
Abstract: This disclosure relates to techniques for a wireless device to detect and operate in an elevator or elevator-like conditions. The wireless device may establish a cellular link with a cellular base station. One or more conditions associated with being in an elevator may be detected. The wireless device may determine to operate in an elevator mode based at least in part on detecting the one or more conditions associated with being in an elevator. The wireless device may operate in the elevator mode. One or more conditions associated with exiting an elevator may be detected. The wireless device may determine to operate in a normal mode based at least in part on detecting the one or more conditions associated with exiting an elevator. The wireless device may operate in the normal mode.
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8.发明授权公开(公告)号：US11076359B2
公开(公告)日：2021-07-27
申请号：US16607169
申请日：2017-06-02
Applicant: Apple Inc.
Inventor： Zhu Ji , Ruirui Zong , Wenshan Pan , Lei Li , Yaoqi Yan , Elliot S. Briggs
Abstract: A device, system, and method adaptively adjusts uplink power transmission to component carriers in carrier aggregation. The method is performed at a user equipment configured with a carrier aggregation functionality including a primary component carrier (PCC) and a secondary component carrier (SCC), the UE using a first transmit power for an uplink transmission on the PCC and using a second transmit power for the uplink transmission on the SCC. The method includes determining whether a total transmit power including the first and second transmit powers for the uplink transmission exceeds a predetermined threshold. The method includes, when the total transmit power exceeds the predetermined threshold, adjusting the first transmit power based on a connectivity parameter for the PCC. The method includes adjusting the second transmit power based on the adjusting of the first transmit power.
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9.发明申请公开(公告)号：US20210014822A1
公开(公告)日：2021-01-14
申请号：US16892031
申请日：2020-06-03
Applicant: Apple Inc.
Inventor： Sethuraman Gurumoorthy , Dawei Zhang , Fangli Xu , Haijing Hu , Longda Xing , Murtaza Shikari , Muthukumaran Dhanapal , Sree Ram Kodali , Srinivasan Nimmala , Srirang A. Lovlekar , Vijay Venkataraman , Yaoqi Yan , Yuqin Chen , Zhiwei Wang
Abstract: This disclosure relates to systems, apparatuses, and methods for coordinating communication and avoiding and/or mitigating collisions for multi-subscriber identity module devices in a wireless communication system. A wireless device may coordinate communication associated with different subscriber identity modules and/or may mitigate collisions between communications associated with different subscriber identity modules. A network may provide information to improve coordination and/or mitigate collisions. A network may adjust paging schedules and/or provision of alert messages to improve coordination.
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公开(公告)号：US10820248B2
公开(公告)日：2020-10-27
申请号：US16605335
申请日：2017-05-04
Applicant: Apple Inc.
Inventor： Jishan Gao , Yong Zhong , Shangfeng Li , Lijie Zhang , Qiang Miao , Ying Zhang , Yaoqi Yan , Zhiwei Wang , Tao Xie , Junzhen Qin
Abstract: This disclosure relates to techniques for performing radio link monitoring and cell searching when moving at high speeds. A movement speed of a wireless device may be determined. When performing a cell search, the manner of the cell search may depend on the movement speed of the wireless device, potentially including cells that are associated with high movement speed being more highly prioritized when the wireless device is determined to be at a higher movement speed than when the wireless device is determined to be at a lower movement speed.
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