公开(公告)号：WO2015191225A1

公开(公告)日：2015-12-17

申请号：PCT/US2015/030777

申请日：2015-05-14

Applicant: APPLE INC.

Inventor： TABET, Tarik ,  SINGH, Ajoy K. ,  VANGALA, Sarma V. ,  MAJJIGI, Vinay R. ,  KHAY-IBBAT, Samy

IPC: H04W76/04

CPC classification number: H04W76/28 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/168 ,  Y02D70/24 ,  Y02D70/26

Abstract: This disclosure relates to techniques for adaptive C-DRX Management. A wireless device and a cellular base station may establish a cellular link. According to some embodiments, the base station may monitor upcoming traffic with the wireless device. Based at least in part on the upcoming traffic for the wireless device, the base station may provide a command indicating to the wireless device to enter C-DRX. The command may further indicate to the wireless device a number of C-DRX cycles through which to remain in a low power state.

Abstract translation: 本公开涉及用于自适应C-DRX管理的技术。 无线设备和蜂窝基站可以建立蜂窝链路。 根据一些实施例，基站可以监视与无线设备的即将到来的业务。 至少部分地基于无线设备的即将到来的业务，基站可以向无线设备提供指示进入C-DRX的命令。 该命令还可以向无线设备指示多个C-DRX周期，通过该周期保持低功率状态。

公开(公告)号：WO2014133934A1

公开(公告)日：2014-09-04

申请号：PCT/US2014/017919

申请日：2014-02-24

Applicant: APPLE INC.

Inventor： SINGH, Ajoy K. ,  MAJJIGI, Vinay R. ,  MUCKE, Christian W. ,  TABET, Tarik ,  FLYNN, Paul V.

IPC: H04L12/801

CPC classification number: H04L1/08

Abstract: A method for redundant transmission of real time data is provided. The method can include an edge node in a wireless network sending a first RTP packet including a first real time data frame to a second edge node. The method can further include the edge node determining that a radio link condition is sufficient to support redundant transmission of real time data to the second edge node. The method can additionally include the edge node, in response to determining that the radio link condition is sufficient to support redundant transmission of real time data, bundling the first real time data frame with a next sequential real time data frame that has not been previously sent to the second edge node in a second RTP packet at a PDCP layer of the edge node; and sending the second RTP packet to the second edge node.

Abstract translation: 提供了实时数据冗余传输的方法。 该方法可以包括无线网络中的边缘节点，向第二边缘节点发送包括第一实时数据帧的第一RTP分组。 该方法还可以包括边缘节点确定无线链路条件足以支持实时数据到第二边缘节点的冗余传输。 响应于确定无线链路条件足以支持实时数据的冗余传输，该方法还可包括边缘节点，将第一实时数据帧与先前未发送的下一个连续实时数据帧进行捆绑 在边缘节点的PDCP层处的第二RTP分组中的第二边缘节点; 以及将所述第二RTP分组发送到所述第二边缘节点。

公开(公告)号：WO2014028802A1

公开(公告)日：2014-02-20

申请号：PCT/US2013/055269

申请日：2013-08-16

Applicant: APPLE INC.

Inventor： BURCHILL, William S. ,  FLYNN, Paul V. ,  MAJJIGI, Vinay R. ,  WANG, Xiaowen ,  SONG, Kee-Bong ,  MUJTABA, Syed A. ,  ZHAO, Wen

IPC: H04W88/06 ,  H04W24/10 ,  H04W28/10

CPC classification number: H04W28/0236 ,  H04W88/06

Abstract: Methods and apparatus to mitigate interference among multiple wireless subsystems of a wireless communication device are described. A host processor obtains configurations for a plurality of wireless subsystems and evaluates whether potential or actual coexistence interference exists between two or more of the wireless subsystems. The host processor provides configuration information and link quality reporting parameters to and obtains link quality reports from at least two wireless subsystems. When link quality for at least one wireless subsystem fails a set of link quality conditions, the host processor adjusts data requirements for applications that communicate through one or more of the wireless subsystems and/or adjusts radio frequency operating conditions for one or more of the wireless subsystems to mitigate interference among the wireless subsystems.

Abstract translation: 描述了用于减轻无线通信设备的多个无线子系统之间的干扰的方法和装置。 主机处理器获得多个无线子系统的配置，并评估在两个或多个无线子系统之间是否存在潜在的或实际的共存干扰。 主处理器向至少两个无线子系统提供配置信息和链路质量报告参数并从其获得链路质量报告。 当至少一个无线子系统的链路质量失败一组链路质量状况时，主处理器调整通过一个或多个无线子系统进行通信的应用的数据要求和/或调整无线一个或多个的无线电频率操作条件 子系统，以减轻无线子系统之间的干扰。

公开(公告)号：WO2015047845A1

公开(公告)日：2015-04-02

申请号：PCT/US2014/056211

申请日：2014-09-18

Applicant: APPLE INC.

Inventor： MAJJIGI, Vinay R. ,  TABET, Tarik ,  MUCKE, Christian W. ,  MUJTABA, Syed Aon

IPC: H04L25/02 ,  H04B17/00 ,  H04B1/715

CPC classification number: H04W24/10 ,  H04L25/0202 ,  H04L25/0206

Abstract: This disclosure relates to application dependent channel condition assessment mode selection for reduced power consumption in cellular communications. In one embodiment, a channel condition assessment mode may be selected for assessing a wireless communication channel used for a cellular link. The channel condition assessment mode may be selected from at least two channel condition assessment modes, and may be selected at least in part based on application characteristics of an application using the cellular link. Channel condition assessment may be performed according to the selected channel condition assessment mode. Channel condition assessment results obtained from the channel condition assessment may be transmitted to a cellular base station via the cellular link.

Abstract translation: 本公开涉及基于应用的信道条件评估模式选择，以减少蜂窝通信中的功耗。 在一个实施例中，可以选择信道条件评估模式来评估用于蜂窝链路的无线通信信道。 信道条件评估模式可以从至少两个信道条件评估模式中选择，并且可以至少部分地基于使用蜂窝链路的应用的应用特征来选择。 可以根据所选择的信道条件评估模式来执行信道条件评估。 从信道条件评估获得的信道条件评估结果可以经由蜂窝链路发送到蜂窝基站。

公开(公告)号：WO2015047582A1

公开(公告)日：2015-04-02

申请号：PCT/US2014/051260

申请日：2014-08-15

Applicant: APPLE INC.

Inventor： MAJJIGI, Vinay R. ,  TABET, Tarik ,  MUCKE, Christian W. ,  MUJTABA, Syed A.

IPC: H04W72/04

CPC classification number: H04W76/048 ,  H04W72/042 ,  H04W76/28

Abstract: This disclosure relates to aligning semi-persistent scheduling (SPS) uplink and downlink communications. In one embodiment, a cellular base station may select SPS parameters for a wireless device. The SPS parameters may include a subframe offset, a downlink SPS interval, and an uplink SPS interval. The subframe offset may indicate a subframe at which both an initial downlink subframe and an initial uplink subframe are scheduled. An indication of the SPS parameters may be transmitted to the UE. The wireless device and the cellular base station may perform uplink and downlink communication according to the SPS parameters.

Abstract translation: 本公开涉及对准半静态调度（SPS）上行链路和下行链路通信。 在一个实施例中，蜂窝基站可以为无线设备选择SPS参数。 SPS参数可以包括子帧偏移，下行链路SPS间隔和上行链路SPS间隔。 子帧偏移可以指示初始下行链路子帧和初始上行链路子帧都被调度的子帧。 可以向UE发送SPS参数的指示。 无线设备和蜂窝基站可以根据SPS参数执行上行链路和下行链路通信。

公开(公告)号：WO2014070375A1

公开(公告)日：2014-05-08

申请号：PCT/US2013/063412

申请日：2013-10-04

Applicant: APPLE INC.

Inventor： HANSEN, Christopher J. ,  SONG, Kee-Bong ,  MUJTABA, Syed A. ,  MAJJIGI, Vinay R. ,  WANG, Xiaowen

IPC: H04W36/14 ,  H04W36/30

CPC classification number: H04W36/30 ,  H04W76/15

Abstract: In order to facilitate communication between an electronic device and another electronic device, the electronic device determines communication-quality metrics for a first connection in a wireless network based on received information from the other electronic device. Then, the electronic device calculates an overall communication-quality indicator for the first connection based on at least some of the communication-quality metrics. Moreover, the electronic device dynamically adapts the communication with the other electronic device based on the overall communication-quality indicator. For example, the electronic device may establish a second connection in a cellular-telephone network and may use the second connection to communicate with the other electronic device. Alternatively, the electronic device may provide the overall communication-quality indicator to the other electronic device and may at least partially transition the communication from the second connection in the cellular-telephone network to the first connection in the wireless network.

Abstract translation: 为了促进电子设备与另一电子设备之间的通信，电子设备基于来自另一电子设备的接收信息来确定无线网络中的第一连接的通信质量度量。 然后，电子设备基于至少一些通信质量度量来计算用于第一连接的总体通信质量指示符。 此外，电子设备基于整体通信质量指示符动态地适应与另一电子设备的通信。 例如，电子设备可以在蜂窝电话网络中建立第二连接，并且可以使用第二连接来与另一个电子设备进行通信。 或者，电子设备可以向其他电子设备提供总体通信质量指示符，并且可以至少部分地将通信从蜂窝电话网络中的第二连接转移到无线网络中的第一连接。

公开(公告)号：WO2020014196A1

公开(公告)日：2020-01-16

申请号：PCT/US2019/040956

申请日：2019-07-09

Applicant: APPLE INC.

Inventor： RAO, Bharath Narasimha ,  STRASSER, Jennifer ,  SRINIVAS, Umamahesh ,  SHERIDAN, Kevin ,  OCHS, James ,  MAJJIGI, Vinay R. ,  RAGHURAM, Karthik Jayaraman ,  HUMBLET, Olivier ,  BLAHNIK, Jay

IPC: G16H20/30

Abstract: Embodiments are disclosed for a wireless wearable computer with fitness machine connectivity for improved activity monitoring using caloric expenditure models. In an embodiment, a method comprises: obtaining machine data from a fitness machine while the user is engaged in a workout session on the fitness machine; obtaining, from a heart rate sensor, heart rate data of the user; determining, a work rate caloric expenditure by applying a work rate calorie model to the machine data; determining, a calibrated maximal oxygen consumption of the user based on the heart rate data and the work rate caloric expenditure; determining a heart rate caloric expenditure by applying a heart rate calorie model to the heart rate data and the calibrated maximal oxygen consumption of the user; and sending to the fitness machine, at least one of the work rate caloric expenditure or the heart rate caloric expenditure.

公开(公告)号：WO2016093940A1

公开(公告)日：2016-06-16

申请号：PCT/US2015/054797

申请日：2015-10-09

Applicant: APPLE INC.

Inventor： SINGH, Ajoy K. ,  FLYNN, Paul V. ,  MUJTABA, Syed Aon ,  MAJJIGI, Vinay R. ,  ZHAO, Wen ,  WANG, Xiaowen

IPC: H04W36/14 ,  H04W68/12 ,  H04W76/02 ,  H04W88/06 ,  H04L29/12

CPC classification number: H04W68/12 ,  H04L61/2007 ,  H04L61/6077 ,  H04W8/04 ,  H04W36/14 ,  H04W60/005 ,  H04W76/16 ,  H04W88/06

Abstract: Embodiments relate to apparatus, systems, and methods for reception of calls on a mobile device that includes Wi-Fi and cellular radios. The mobile device may be configured to establish communication on a Wi-Fi network with a cellular carrier. The mobile device may further be configured to register a first IP address with an IMS server for the Wi-Fi network communication and register a second IP address with the IMS server for the cellular network communication (or register different ports of a single IP address with Wi-Fi and cellular). Upon occurrence of a mobile terminating call from the cellular carrier, the mobile device may receive an incoming call notification on one or both of the Wi-Fi network using the first IP address and the cellular network using the second IP address.

Abstract translation: 实施例涉及用于在包括Wi-Fi和蜂窝无线电的移动设备上接收呼叫的装置，系统和方法。 移动设备可以被配置为在具有蜂窝运营商的Wi-Fi网络上建立通信。 移动设备还可以被配置为向用于Wi-Fi网络通信的IMS服务器注册第一IP地址并且向用于蜂窝网络通信的IMS服务器注册第二IP地址（或者向单个IP地址的不同端口注册 Wi-Fi和蜂窝）。 一旦发生来自蜂窝载波的移动终端呼叫，则移动设备可以使用第一IP地址和使用第二IP地址的蜂窝网络在一个或两个Wi-Fi网络上接收呼入通知。

公开(公告)号：WO2015048361A1

公开(公告)日：2015-04-02

申请号：PCT/US2014/057567

申请日：2014-09-26

Applicant: APPLE INC.

Inventor： TABET, Tarik ,  MAJJIGI, Vinay R. ,  MUJTABA, Syed A. ,  MUCKE, Christian W.

IPC: H04W52/02 ,  H04W28/04 ,  H04L1/18 ,  H04W88/08

CPC classification number: H04W52/0222 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1825 ,  H04L1/1854 ,  H04L1/1864 ,  H04L1/1887 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/166 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/26

Abstract: Apparatus and methods are disclosed for performing delayed hybrid automatic repeat request (HARQ) communications in the downlink (DL) to reduce power consumption for a user equipment (UE) during a connected mode discontinuous reception (C-DRX) cycle. An enhanced NodeB can be configured to monitor a physical uplink control channel (PUCCH) for DL HARQ information to determine when the PUCCH contains a negative acknowledgement (NACK) message, and in response to determining that the PUCCH contains a NACK message, the eNodeB can wait until a next C DRX ON duration to transmit a HARQ DL retransmission. The eNodeB can also determine whether or not to bundle the HARQ DL retransmission in consecutive transmission time intervals, based on a signal to interference plus noise ratio (SINR) associated with the UE.

Abstract translation: 公开了用于在下行链路（DL）中执行延迟混合自动重传请求（HARQ）通信以减少在连续模式不连续接收（C-DRX）周期期间用户设备（UE）的功耗的装置和方法。 增强型节点B可以被配置为监视用于DL HARQ信息的物理上行链路控制信道（PUCCH）以确定PUCCH何时包含否定确认（NACK）消息，并且响应于确定PUCCH包含NACK消息，eNodeB可以 等待下一个C DRX ON持续时间来发送HARQ DL重传。 eNodeB还可以基于与UE相关联的信号与干扰加噪声比（SINR）来确定是否在连续传输时间间隔中捆绑HARQ DL重传。

公开(公告)号：WO2021055105A1

公开(公告)日：2021-03-25

申请号：PCT/US2020/043801

申请日：2020-07-28

Applicant: APPLE INC.

Inventor： MAYOR, Robert William ,  MILLER, Isaac T. ,  HOWELL, Adam S. ,  MAJJIGI, Vinay R. ,  RUEPP, Oliver ,  ULBRICHT, Daniel ,  NARODITSKY, Oleg ,  LIPSKI, Christian ,  CIER, Sean P. ,  BAE, Hyojoon ,  GODHA, Saurabh ,  COLEMAN, Patrick J.

IPC: G01C21/36 ,  G06K9/00

Abstract: Location mapping and navigation user interfaces may be generated and presented via mobile computing devices. A mobile device may detect its location and orientation using internal systems, and may capture image data using a device camera. The mobile device also may retrieve map information from a map server corresponding to the current location of the device. Using the image data captured at the device, the current location data, and the corresponding local map information, the mobile device may determine or update a current orientation reading for the device. Location errors and updated location data also may be determined for the device, and a map user interface may be generated and displayed on the mobile device using the updated device orientation and/or location data.