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    VOICE AND DATA CONTINUITY BETWEEN WIRELESS DEVICES
    12.
    发明申请
    VOICE AND DATA CONTINUITY BETWEEN WIRELESS DEVICES 审中-公开

    公开(公告)号：US20180317167A1

    公开(公告)日：2018-11-01

    申请号：US16025730

    申请日：2018-07-02

    Applicant: Apple Inc.

    Inventor： Li SU ,  Tahir SHAMIM ,  Jianxiong SHI ,  Wanping ZHANG

    IPC: H04W52/02 ,  H04L9/14 ,  H04W76/25 ,  H04W12/02 ,  H04W12/04 ,  H04W48/16

    Abstract: An accessory wireless device partakes in a data session with a remote device. The data session may be a voice call or other service. To preserve the battery power of the accessory wireless device, the accessory wireless device opportunistically offloads medium-to-long range radio transmission and reception tasks to the companion wireless device while maintaining call continuity. The accessory wireless device and the companion wireless device communicate through a local connection. In one embodiment, the accessory wireless device pushes a wireless wide area network (WWAN) connection to the companion device by sharing selected security and network information with the companion wireless device. When the accessory device and/or the companion device determine that the local connection may not be sustainable, the accessory device pulls the WWAN connection of the companion device back to itself.

    METHODS AND APPARATUS TO MANAGE DATA CONNECTIONS FOR MULTIPLE SUBSCRIBER IDENTITIES IN A WIRELESS COMMUNICATION DEVICE
    13.
    发明申请
    METHODS AND APPARATUS TO MANAGE DATA CONNECTIONS FOR MULTIPLE SUBSCRIBER IDENTITIES IN A WIRELESS COMMUNICATION DEVICE 审中-公开
    在无线通信设备中管理多个订户标识的数据连接的方法和装置

    公开(公告)号：US20170048773A1

    公开(公告)日：2017-02-16

    申请号：US15306479

    申请日：2014-05-30

    Applicant: Apple Inc.

    Inventor： Qiang MIAO ,  Jianxiong SHI ,  Li SU ,  Wenping LOU

    IPC: H04W36/14 ,  H04W76/02 ,  H04W8/18 ,  H04B1/3816 ,  H04W48/18

    CPC classification number: H04W36/14 ,  H04B1/3816 ,  H04W8/183 ,  H04W48/18 ,  H04W76/16 ,  H04W84/12 ,  H04W88/06

    Abstract: Apparatus and methods to manage data connections to multiple wireless networks in a wireless communication device supporting multiple subscriber identities via multiple subscriber identity modules (SIMs) are disclosed. A representative method includes detecting an application request to establish a data connection; obtaining a preference for prioritization of data connections for the multiple SIMs; and based on the preference, establishing the data connection with a wireless network associated with one of the multiple SIMs. In representative embodiments, the preference is based on a user specified or default prioritization of the multiple SIMs, an order of radio access technologies (RATs), one or more quality metrics, data rates supported, and/or availability of wireless local area networks for the data connections.

    Abstract translation: 公开了一种通过多个用户识别模块（SIM）来管理支持多个用户身份的无线通信设备中的多个无线网络的数据连接的装置和方法。 一种代表性的方法包括检测建立数据连接的应用请求; 获得对多个SIM的数据连接的优先级的偏好; 并且基于偏好，建立与与所述多个SIM之一相关联的无线网络的数据连接。 在代表性实施例中，偏好是基于用户指定的或默认的多个SIM的优先级排序，无线电接入技术（RAT）的顺序，一个或多个质量度量，支持的数据速率和/或无线局域网的可用性， 数据连接。

    MULTIPLE NETWORK MOBILE DEVICE CONNECTION MANAGEMENT
    14.
    发明申请
    MULTIPLE NETWORK MOBILE DEVICE CONNECTION MANAGEMENT 审中-公开
    多网络移动设备连接管理

    公开(公告)号：US20150334673A1

    公开(公告)日：2015-11-19

    申请号：US14810431

    申请日：2015-07-27

    Applicant: Apple Inc.

    Inventor： Arun G. MATHIAS ,  Madhusudan CHAUDHARY ,  Jianxiong SHI

    IPC: H04W60/00 ,  H04W76/02 ,  H04W68/02 ,  H04W60/06

    CPC classification number: H04W68/00 ,  H04W36/18 ,  H04W36/30 ,  H04W60/005 ,  H04W60/06 ,  H04W68/02 ,  H04W76/18 ,  H04W88/06

    Abstract: A mobile wireless device maintains registration on two parallel wireless communication networks that each use different wireless communication protocols. In response to a first connection request received from a first wireless network, the mobile wireless device tunes a single receiver contained therein from the first wireless network to a second wireless network. Subsequently in response to a second connection request received from the second wireless network, the mobile wireless device connects to the second wireless network.

    Abstract translation: 移动无线设备在两个并行的无线通信网络上保持注册，每个使用不同的无线通信协议。 响应于从第一无线网络接收到的第一连接请求，移动无线设备将其中包含的单个接收器从第一无线网络调谐到第二无线网络。 随后响应于从第二无线网络接收的第二连接请求，移动无线设备连接到第二无线网络。

    METHODS TO CONTROL MULTIPLE RADIO ACCESS BEARERS IN A WIRELESS DEVICE
    17.
    发明申请
    METHODS TO CONTROL MULTIPLE RADIO ACCESS BEARERS IN A WIRELESS DEVICE 审中-公开

    公开(公告)号：US20160029270A1

    公开(公告)日：2016-01-28

    申请号：US14875661

    申请日：2015-10-05

    Applicant: Apple Inc.

    Inventor： Sachin J. SANE ,  Jianxiong SHI

    IPC: H04W36/06 ,  H04W76/02 ,  H04L1/18 ,  H04W76/06

    CPC classification number: H04W36/06 ,  H04L1/1685 ,  H04L1/1867 ,  H04L2001/0092 ,  H04W76/11 ,  H04W76/15 ,  H04W76/34

    Abstract: A method to control multiple radio access bearers is performed at a mobile wireless communication device when the mobile wireless communication device is connected to a radio network subsystem in a wireless communication network by first and second bidirectional radio access bearers. The mobile wireless communication device transmits a data packet on an uplink of the first bidirectional radio access bearer to the radio network subsystem. When the data packet is not correctly received by the radio network subsystem, the mobile wireless communication device retransmits the data packet repeatedly. After N retransmissions of the data packet, the mobile wireless communication device releases the first bidirectional radio access bearer while maintaining the second bidirectional radio access bearer. The first bidirectional radio access bearer provides a channel to transport packet switched data, and the second bidirectional radio access bearer provides a channel to transport circuit switched data.

    APPARATUS AND METHODS FOR NETWORK ASSISTED HYBRID NETWORK OPERATION
    18.
    发明申请
    APPARATUS AND METHODS FOR NETWORK ASSISTED HYBRID NETWORK OPERATION 有权
    网络辅助混合网络运行的装置和方法

    公开(公告)号：US20150289286A1

    公开(公告)日：2015-10-08

    申请号：US14685537

    申请日：2015-04-13

    Applicant: Apple Inc.

    Inventor： Li SU ,  Madhusudan CHAUDHARY ,  Jianxiong SHI ,  Longda XING

    IPC: H04W72/12 ,  H04J13/00 ,  H04W68/00 ,  H04W24/10 ,  H04W76/06

    CPC classification number: H04W72/1242 ,  H04J13/00 ,  H04W24/10 ,  H04W68/005 ,  H04W72/10 ,  H04W72/12 ,  H04W72/1215 ,  H04W72/1247 ,  H04W76/34

    Abstract: Methods and apparatus for minimizing scheduling collisions between networks. In one embodiment, the networks are substantially unsynchronized, and during hybrid network operation (e.g., LTE and CDMA 1X operation), a mobile device can place CDMA 1X voice calls while registered with the LTE network. However, since the LTE and CDMA 1X networks are not coordinated, the mobile device will experience scheduling collisions. In one variant, the LTE network accounts for predictable behaviors (such as CDMA 1X paging), and schedules low priority tasks during likely time interval conflicts. Consequently, even though the mobile device must tune away from the LTE network to check CDMA 1X pages, overall LTE network performance is minimally affected.

    Abstract translation: 用于最小化网络之间的调度冲突的方法和装置。 在一个实施例中，网络基本上是不同步的，并且在混合网络操作（例如，LTE和CDMA 1X操作）期间，移动设备可以在向LTE网络注册的同时放置CDMA 1X语音呼叫。 然而，由于LTE和CDMA 1X网络不协调，所以移动设备将经历调度冲突。 在一个变型中，LTE网络考虑到可预测的行为（例如CDMA 1X寻呼），并且在可能的时间间隔冲突期间调度低优先级任务。 因此，即使移动设备必须远离LTE网络，以检查CDMA 1X页面，整体LTE网络性能受到最小的影响。

    RESPONDING TO A PAGE MESSAGE
    19.
    发明申请
    RESPONDING TO A PAGE MESSAGE 审中-公开
    回复页面消息

    公开(公告)号：US20140376516A1

    公开(公告)日：2014-12-25

    申请号：US14482775

    申请日：2014-09-10

    Applicant: Apple Inc.

    Inventor： Anish K. GOYAL ,  Chandra S. CHETTY ,  Tahir SHAMIM ,  Jianxiong SHI ,  Wanping ZHANG

    IPC: H04W36/00 ,  H04W68/00

    CPC classification number: H04W36/14 ,  H04W28/06 ,  H04W36/0022 ,  H04W68/00 ,  H04W68/005 ,  H04W68/02 ,  H04W72/00 ,  H04W72/04 ,  H04W72/0446 ,  H04W76/10 ,  H04W76/16 ,  H04W88/06

    Abstract: A method for responding to a page message is provided. The method can include a wireless communication device receiving a page message on a first channel of a first network; suspending a connection to a second network in response to receiving the page message; transitioning to a second channel of the first network prior to responding to the page message; and sending a response message responsive to the page message on the second channel.

    Abstract translation: 提供了一种用于响应寻呼消息的方法。 该方法可以包括在第一网络的第一信道上接收寻呼消息的无线通信设备; 响应于接收到所述寻呼消息而暂停到第二网络的连接; 在响应所述寻呼消息之前转换到所述第一网络的第二信道; 以及响应于所述第二信道上的寻呼消息发送响应消息。

    Apparatus And Methods For Signal Reception Based On Network Load Estimations
    20.
    发明申请
    Apparatus And Methods For Signal Reception Based On Network Load Estimations 有权
    基于网络负载估计的信号接收装置和方法

    公开(公告)号：US20140029464A1

    公开(公告)日：2014-01-30

    申请号：US14039526

    申请日：2013-09-27

    Applicant: APPLE INC.

    Inventor： Johnson SEBENI ,  Yu-Lin WANG ,  Jianxiong SHI

    IPC: H04W24/02

    CPC classification number: H04W52/343 ,  H04L1/0002 ,  H04L1/0003 ,  H04L1/0015 ,  H04W24/02 ,  H04W24/08 ,  H04W52/241 ,  H04W52/245 ,  H04W52/325

    Abstract: Methods and apparatus for correcting quantization errors in signal reception based on estimated network loading including solutions for preserving cellular network performance in low noise, high interference environments. In one embodiment, a data channel is amplified with respect to other signals based on network load during periods of relatively low network utilization. Dynamic modification of the data channel's power level is configured to overcome quantization errors, rather than the true noise floor (which is insignificant in low noise environments). Such solutions provide both the fidelity necessary to enable high degrees of unwanted signaling rejection, while still preserving data channel quality.

    Abstract translation: 基于估计的网络负载来校正信号接收中的量化误差的方法和装置，包括用于在低噪声，高干扰环境中保持蜂窝网络性能的解决方案。 在一个实施例中，在相对低的网络利用期间，基于网络负载，数据信道相对于其他信号被放大。 配置数据通道功率电平的动态修改，以克服量化误差，而不是真实的噪声基底（这在低噪声环境中是无关紧要的）。 这样的解决方案提供了在保持数据信道质量的同时能够实现高度不需要的信令拒绝所必需的保真度。

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