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11.发明授权公开(公告)号：US11736930B2
公开(公告)日：2023-08-22
申请号：US17721166
申请日：2022-04-14
申请人： Apple Inc.
发明人： 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
摘要： 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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12.发明申请公开(公告)号：US20220072175A1
公开(公告)日：2022-03-10
申请号：US17519287
申请日：2021-11-04
申请人： Apple Inc.
发明人： 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
摘要： 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：US11071035B2
公开(公告)日：2021-07-20
申请号：US17020407
申请日：2020-09-14
申请人： Apple Inc.
发明人： Jishan Gao , Yong Zhong , Shangfeng Li , Lijie Zhang , Qiang Miao , Ying Zhang , Yaoqi Yan , Zhiwei Wang , Tao Xie , Junzhen Qin
IPC分类号： H04W36/00 , H04W36/32 , H04W76/19 , H04W76/28 , H04W36/30 , H04W4/02 , H04W24/08 , H04W64/00
摘要： 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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公开(公告)号：US20200304984A1
公开(公告)日：2020-09-24
申请号：US16362230
申请日：2019-03-22
申请人： Apple Inc.
发明人： Muthukumaran Dhanapal , Vijay Venkataraman , Lakshmi N. Kavuri , Srinivasan Nimmala , Rangakrishna Nallandigal , Alosious Pradeep Prabhakar , Tsun Sang Cheong , Rohit R. Matolia , Yaoqi Yan , Chaitanya R. Kaliki , Navjot Thakral , Ajinkya Satish Godbole
摘要： Apparatuses, systems, and methods for a dual subscriber identity module (SIM) dual standby (DSDS) capable user equipment (UE) devices to perform data operations with a first SIM that is not capable of or preferred for packet switched (PS) services and a second SIM that is capable of or preferred for PS services. A timer may be initiated upon radio frequency (RF) chain handover from the first SIM to the second SIM, whereupon a first connection associated with the first SIM is maintained in an idle state while the timer is running. Upon expiration of the timer, the UE may determine whether to send a scheduling request to maintain or release the first connection. The timer may be utilized when a call is dropped over the first connection, to increase the likelihood of successfully receiving a callback. The timer may be shortened in duration to reduce reception of spam messaging.
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公开(公告)号：US09794832B2
公开(公告)日：2017-10-17
申请号：US14503229
申请日：2014-09-30
申请人： Apple Inc.
发明人： Yaoqi Yan , Qiang Miao , Jianxiong Shi , Wenping Lou , Zhiwei Wang , Li Su
CPC分类号： H04W36/0022 , H04W4/029 , H04W36/0088
摘要： A method, system, and apparatus are described for managing a device in a mixed wireless communication system. A device may decide to scan or not scan for a cell based on (or at least on) updating information. The updating information may be used together or individually. The updating information may be maintaining a time window in conjunction with a device's motion status, maintaining a list that tracks cell identity in areas of non-service, or utilizing network deployment information.
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公开(公告)号：US20170238167A1
公开(公告)日：2017-08-17
申请号：US15585578
申请日：2017-05-03
申请人： Apple Inc.
发明人： Qin Zhang , Madhusudan Chaudhary , Longda Xing , Umesh K. Shukla , Bo Wang , Zhiwei Wang , Yaoqi Yan , Qiang Miao
CPC分类号： H04W8/183 , H04W8/20 , H04W48/18 , H04W84/042 , H04W88/02
摘要： Generating and using a device-type specific preferred public land mobile network (PLMN) list for roaming PLMN selection. Wireless devices sharing one or more common characteristics may be tasked with collecting roaming PLMN selection data. That data may be collected and used to generate a preferred PLMN list specific to wireless devices sharing those common characteristics. The preferred PLMN list may be distributed to wireless devices sharing those common characteristics, which may then use it in conjunction with roaming PLMN selection.
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公开(公告)号：US09668203B2
公开(公告)日：2017-05-30
申请号：US14289755
申请日：2014-05-29
申请人： Apple Inc.
发明人： Qin Zhang , Madhusudan Chaudhary , Longda Xing , Umesh K Shukla , Bo Wang , Zhiwei Wang , Yaoqi Yan , Qiang Miao
CPC分类号： H04W8/183 , H04W8/20 , H04W48/18 , H04W84/042 , H04W88/02
摘要： Generating and using a device-type specific preferred public land mobile network (PLMN) list for roaming PLMN selection. Wireless devices sharing one or more common characteristics may be tasked with collecting roaming PLMN selection data. That data may be collected and used to generate a preferred PLMN list specific to wireless devices sharing those common characteristics. The preferred PLMN list may be distributed to wireless devices sharing those common characteristics, which may then use it in conjunction with roaming PLMN selection.
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公开(公告)号：US09510278B2
公开(公告)日：2016-11-29
申请号：US14289755
申请日：2014-05-29
申请人： Apple Inc.
发明人： Qin Zhang , Madhusudan Chaudhary , Longda Xing , Umesh K Shukla , Bo Wang , Zhiwei Wang , Yaoqi Yan , Qiang Miao
摘要： Generating and using a device-type specific preferred public land mobile network (PLMN) list for roaming PLMN selection. Wireless devices sharing one or more common characteristics may be tasked with collecting roaming PLMN selection data. That data may be collected and used to generate a preferred PLMN list specific to wireless devices sharing those common characteristics. The preferred PLMN list may be distributed to wireless devices sharing those common characteristics, which may then use it in conjunction with roaming PLMN selection.
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19.发明申请公开(公告)号：US20160157161A1
公开(公告)日：2016-06-02
申请号：US14390756
申请日：2013-06-09
申请人： Apple Inc.
发明人： Qiang Miao , Yaoqi Yan
摘要： 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.
摘要翻译： 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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20.发明公开公开(公告)号：US20240197942A1
公开(公告)日：2024-06-20
申请号：US18596748
申请日：2024-03-06
申请人： Apple Inc.
发明人： 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
CPC分类号： A61L2/24 , A61L2/10 , A61L2/22 , A61L2202/11 , A61L2202/14 , A61L2202/15 , A61L2202/16
摘要： 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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