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    Simultaneous LTE Data and DSDA Voice
    91.
    发明申请
    Simultaneous LTE Data and DSDA Voice 有权
    同步LTE数据和DSDA语音

    公开(公告)号：US20150312408A1

    公开(公告)日：2015-10-29

    申请号：US14297113

    申请日：2014-06-05

    Applicant: Apple Inc.

    Inventor： Jianxiong Shi ,  Li Su

    IPC: H04M3/428

    CPC classification number: H04M3/4283 ,  H04M7/0024 ,  H04M2207/185 ,  H04W4/16 ,  H04W8/183 ,  H04W52/0229 ,  H04W76/15 ,  H04W76/16 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/168 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25 ,  Y02D70/26

    Abstract: Performing data communications by a Dual SIM Dual Active (DSDA) user equipment (UE), while simultaneously conducting two concurrent voice calls. The UE may receive a request to perform data communications while conducting a first voice call on a first radio and concurrently conducting a second voice call on a second radio. The UE may then determine whether one of the voice calls is currently on hold. The UE may perform the data communications using the radio on which the held call is being conducted. The UE may therefore dynamically select available slots from the first radio and the second radio for performing the data communication, based on which of the first radio and the second radio has a voice call that is currently on hold. In some embodiments, the data communications may be performed using a Long Term Evolution (LTE) protocol stack.

    Abstract translation: 通过双SIM双重主动（DSDA）用户设备（UE）执行数据通信，同时进行两个并发语音呼叫。 UE可以在第一无线电上进行第一语音呼叫并在第二无线电上同时进行第二语音呼叫时接收执行数据通信的请求。 然后，UE可以确定语音呼叫中的一个当前是否处于保持状态。 UE可以使用正在进行保持呼叫的无线电进行数据通信。 因此，UE可以基于第一无线电和第二无线电中的哪一个具有当前处于保持的语音呼叫来动态地选择来自第一无线电和第二无线电的执行数据通信的可用时隙。 在一些实施例中，可以使用长期演进（LTE）协议​​栈来执行数据通信。

    Cell re-selection in a device configured to operate according to multiple cellular communication protocols
    94.
    发明授权
    Cell re-selection in a device configured to operate according to multiple cellular communication protocols 有权
    配置为根据多个蜂窝通信协议进行操作的设备中的小区重新选择

    公开(公告)号：US09055495B2

    公开(公告)日：2015-06-09

    申请号：US13660571

    申请日：2012-10-25

    Applicant: Apple Inc.

    Inventor： Gaurav Nukala ,  Li Su

    IPC: H04W36/00 ,  H04W36/14 ,  H04W52/02 ,  H04W48/18 ,  H04W88/06

    CPC classification number: H04W36/14 ,  H04W48/18 ,  H04W52/0238 ,  H04W52/0245 ,  H04W88/06 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/168 ,  Y02D70/26

    Abstract: Cell re-selection in a device configured to operate according to multiple cellular communication protocols. The device may operate according to a first cellular communication protocol at a first time, which may include attaching to a first cell. The device may operate according to a second cellular communication protocol at a second time. Operations according to the first cellular communication protocol may be suspended while operating according to the second cellular communication protocol. The device may attempt to resume operating according to the first cellular communication protocol at a third time. This may include measuring one or more of signal strength or signal quality of the first cell. The wireless device may select a cell to which to attach at the third time based at least in part on the measured signal strength and signal quality of the first cell.

    Abstract translation: 配置为根据多个蜂窝通信协议进行操作的设备中的小区重新选择。 设备可以在第一时间根据第一蜂窝通信协议进行操作，其可以包括附接到第一小区。 设备可以在第二时间根据第二蜂窝通信协议操作。 根据第一蜂窝通信协议的操作可以在根据第二蜂窝通信协议操作时暂停。 设备可以在第三次尝试根据第一蜂窝通信协议恢复操作。 这可以包括测量第一小区的信号强度或信号质量中的一个或多个。 至少部分地基于所测量的第一小区的信号强度和信号质量，无线设备可以在第三时间选择要连接的小区。

    ADAPTIVE USE OF RECEIVER DIVERSITY
    95.
    发明申请
    ADAPTIVE USE OF RECEIVER DIVERSITY 有权
    自适应使用接收者多样性

    公开(公告)号：US20140269373A1

    公开(公告)日：2014-09-18

    申请号：US13900197

    申请日：2013-05-22

    Applicant: Apple Inc.

    Inventor： Srinivasan Nimmala ,  Navid Damji ,  Tarik Tabet ,  Li Su ,  Longda Xing ,  Zhu Ji

    IPC: H04B7/08 ,  H04W24/02

    CPC classification number: H04B7/0877 ,  H04B7/0814 ,  H04B7/0822 ,  H04B7/0871 ,  H04W24/02 ,  H04W52/0225 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/23 ,  Y02D70/444

    Abstract: A method for adaptively disabling receiver diversity is provided. The method can include a wireless communication device determining an active data traffic pattern; defining a threshold channel quality metric based at least in part on a threshold channel quality needed to support a threshold quality of service for the active data traffic pattern; comparing a measured channel quality to the threshold channel quality metric; and disabling receiver diversity in an instance in which the measured channel quality metric satisfies the threshold channel quality metric.

    Abstract translation: 提供了一种用于自适应地禁用接收机分集的方法。 该方法可以包括确定活动数据业务模式的无线通信设备; 至少部分地基于为活动数据业务模式支持阈值服务质量所需的阈值信道质量来定义阈值信道质量度量; 将测量的信道质量与阈值信道质量度量进行比较; 并且在测量的信道质量度量满足阈值信道质量度量的情况下禁用接收机分集。

    Method for simultaneously receiving LTE and 1x in SRLTE device
    96.
    发明授权
    Method for simultaneously receiving LTE and 1x in SRLTE device 有权
    在SRLTE设备中同时接收LTE和1x的方法

    公开(公告)号：US08811421B2

    公开(公告)日：2014-08-19

    申请号：US14037269

    申请日：2013-09-25

    Applicant: Apple Inc.

    Inventor： Li Su ,  Thanigaivelu Elangovan

    IPC: H04W74/02

    CPC classification number: H04W76/026 ,  H04W36/28 ,  H04W36/30 ,  H04W36/36 ,  H04W52/02 ,  H04W74/02 ,  H04W76/16 ,  H04W76/19 ,  H04W88/06 ,  H04W92/02 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/24

    Abstract: Methods, apparatuses and computer readable media are described that configure wireless circuitry of a wireless communication device. The wireless communication device establishes a connection to a first wireless network using first and second receiving signaling chains. In response to detecting a radio frequency tune-away event, the wireless communication device reconfigures only one of the radio frequency signaling chains to receive signals from a second wireless network when a set of receive signal conditions for the second wireless network is satisfied. The wireless communication device reconfigures both of the radio frequency signaling chains to the second wireless network when the set of receive signal conditions is not satisfied.

    Abstract translation: 描述了配置无线通信设备的无线电路的方法，设备和计算机可读介质。 无线通信设备使用第一和第二接收信令链建立到第一无线网络的连接。 响应于检测到无线电频率调谐事件，当满足第二无线网络的一组接收信号条件时，无线通信设备仅重新配置射频信号链中的一个以从第二无线网络接收信号。 当不满足接收信号条件的集合时，无线通信设备将两个无线电频率信令链重新配置到第二无线网络。

    INDICATING INACTIVITY ON A FIRST NETWORK IN RESPONSE TO A DIRECTED PAGE FROM A SECOND NETWORK
    97.
    发明申请
    INDICATING INACTIVITY ON A FIRST NETWORK IN RESPONSE TO A DIRECTED PAGE FROM A SECOND NETWORK 审中-公开
    在第一个网络上显示针对第二个网络的指定页面的不活动

    公开(公告)号：US20140073365A1

    公开(公告)日：2014-03-13

    申请号：US13622158

    申请日：2012-09-18

    Applicant: APPLE INC.

    Inventor： Anish K. Goyal ,  Thanigaivelu Elangovan ,  Li Su ,  Jianxiong Shi

    IPC: H04W68/00 ,  H04W4/14

    CPC classification number: H04W4/14 ,  H04W4/16 ,  H04W68/005 ,  H04W76/34

    Abstract: Performing wireless communication by a user equipment (UE) device communicating with a first wireless network and a second wireless network using a single radio. The UE device may receive a page message directed to the UE device from the first wireless network. In response to receiving the page message, the UE device may provide an extended service request (ESR) message to the second wireless network. After providing the ESR message, the UE device may respond to the page message on the first wireless network.

    Abstract translation: 由使用单个无线电的第一无线网络和第二无线网络进行通信的用户设备（UE）进行无线通信。 UE设备可以从第一无线网络接收指向UE设备的寻呼消息。 响应于接收到寻呼消息，UE设备可以向第二无线网络提供扩展服务请求（ESR）消息。 在提供ESR消息之后，UE设备可以响应第一无线网络上的寻呼消息。

    Off grid radio service system design
    99.
    发明授权
    Off grid radio service system design 有权

    公开(公告)号：US11765778B2

    公开(公告)日：2023-09-19

    申请号：US17574737

    申请日：2022-01-13

    Applicant: Apple Inc.

    Inventor： Li Su

    IPC: H04W76/14 ,  H04W56/00 ,  H04W8/00 ,  H04W76/28 ,  H04W92/18 ,  H04W88/02

    CPC classification number: H04W76/14 ,  H04W8/005 ,  H04W56/0015 ,  H04W76/28 ,  H04W88/02 ,  H04W92/18

    Abstract: This disclosure relates to techniques for supporting narrowband device-to-device wireless communication, including possible techniques for performing discovery in an off grid radio system. According to some embodiments, a wireless device may determine a number of synchronization signal repetitions to use for a narrowband device-to-device transmission. The wireless device may perform the transmission, including transmitting the determined number of synchronization signal repetitions. The transmission may include an indication of the number of synchronization signal repetitions used in the transmission.

    Mechanism for low latency communication using historical beam information
    100.
    发明授权
    Mechanism for low latency communication using historical beam information 有权

    公开(公告)号：US11627613B2

    公开(公告)日：2023-04-11

    申请号：US17111237

    申请日：2020-12-03

    Applicant: Apple Inc.

    Inventor： Alosious Pradeep Prabhakar ,  Li Su ,  Vijay Venkataraman ,  Rohit R. Matolia

    IPC: H04W76/10 ,  H04W76/30 ,  H04W4/02 ,  H04W74/08 ,  H04W8/02

    Abstract: This disclosure relates to techniques for a wireless device to perform low latency communication using historical beam information. The wireless device may establish a radio resource control connection, and may subsequently release the resource control connection. The wireless device may store antenna element and beam information for the resource control connection. The wireless device may determine whether to use the stored antenna element and beam information when establishing another radio resource control connection. If the wireless device determines to do so, the wireless device may use the stored antenna element and beam information when establishing that radio resource control connection.

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