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：WO2013019718A1

公开(公告)日：2013-02-07

申请号：PCT/US2012/048836

申请日：2012-07-30

Applicant: APPLE INC. ,  MUJTABA, Syed A. ,  KIM, Youngjae ,  SONG, Kee-Bong ,  WANG, Xiaowen

Inventor： MUJTABA, Syed A. ,  KIM, Youngjae ,  SONG, Kee-Bong ,  WANG, Xiaowen

IPC: H04B7/06 ,  H04W52/50 ,  H04B7/04

CPC classification number: H04W52/50 ,  H04B7/0404 ,  H04B7/0604

Abstract: Electronic devices are be provided that contain wireless communication circuitry. The wireless communication circuitry includes radio-frequency transceiver circuitry coupled to first and second antennas. An electronic device sends network access probe signals to a base station in a wireless network. If the base station responds with a corresponding acknowledgement, the electronic device and base station establish a wireless communication link such as a cellular telephone link. In response to failure to receive the acknowledgement signal from the base station, the electronic device increases the transmit power of a successive network access probe signal. The electronic device switchs between use of the first and second antennas when transmitting the network access probe signals. The electronic device alternates between the first and second antennas or uses other antenna usage patterns.

Abstract translation: 提供包含无线通信电路的电子设备。 无线通信电路包括耦合到第一和第二天线的射频收发器电路。 电子设备向无线网络中的基站发送网络接入探测信号。 如果基站用相应的确认进行响应，则电子设备和基站建立诸如蜂窝电话链路的无线通信链路。 响应于不能从基站接收确认信号，电子设备增加了连续网络接入探测信号的发射功率。 当发送网络接入探测信号时，电子设备在使用第一和第二天线之间切换。 电子设备在第一和第二天线之间交替，或者使用其它天线使用模式。

公开(公告)号：WO2012145206A1

公开(公告)日：2012-10-26

申请号：PCT/US2012/033049

申请日：2012-04-11

Applicant: APPLE INC. ,  MUJTABA, Syed, A. ,  ZHAO, Wen ,  WANG, Xiaowen ,  MAJJIGI, Yinay ,  MAHE, Isabel, G.

Inventor： MUJTABA, Syed, A. ,  ZHAO, Wen ,  WANG, Xiaowen ,  MAJJIGI, Yinay ,  MAHE, Isabel, G.

IPC: H04W4/00

CPC classification number: H04W24/08 ,  H04B1/26 ,  H04B7/0602 ,  H04B7/0802 ,  H04W24/00 ,  H04W68/00 ,  H04W88/06 ,  H04W88/10

Abstract: Electronic devices may be provided that contain wireless communication circuitry. The wireless communication circuitry may include radio-frequency transceiver circuitry coupled to antennas by switching circuitry. Multiple radio access technologies may be supported. A device may include first and second antennas. Control circuitry can configure the transceiver circuitry and switching circuitry to support operation of the device in active and idle modes for each radio access technology. In some configurations, both antennas may be used to support operations associated with one of the radio access technologies. In other configurations, the first antenna may be used to support operations with a first of the radio access technologies while the second antenna is used to support operations with a second of the radio access technologies.

Abstract translation: 可以提供包含无线通信电路的电子设备。 无线通信电路可以包括通过开关电路耦合到天线的射频收发器电路。 可以支持多种无线电接入技术。 设备可以包括第一和第二天线。 控制电路可以配置收发器电路和开关电路，以支持每个无线电接入技术在主动和空闲模式下的设备操作。 在一些配置中，两个天线可以用于支持与无线电接入技术之一相关联的操作。 在其他配置中，第一天线可以用于支持具有第一无线电接入技术的操作，而第二天线用于支持具有第二无线电接入技术的操作。

公开(公告)号：WO2013040151A1

公开(公告)日：2013-03-21

申请号：PCT/US2012/055062

申请日：2012-09-13

Applicant: APPLE INC. ,  MUJTABA, Syed, Aon ,  SONG, Kee-Bong ,  WANG, Xiaowen ,  KIM, Young, Jae ,  MAJJIGI, Vinay, R. ,  SEBENI, Johnson, O. ,  TRILLING, Romain ,  SHAMIM, Tahir ,  ANATHARAMAN, Karthik

Inventor： MUJTABA, Syed, Aon ,  SONG, Kee-Bong ,  WANG, Xiaowen ,  KIM, Young, Jae ,  MAJJIGI, Vinay, R. ,  SEBENI, Johnson, O. ,  TRILLING, Romain ,  SHAMIM, Tahir ,  ANATHARAMAN, Karthik

IPC: H04B7/08

CPC classification number: H04B7/082 ,  H04B7/0817 ,  H04B7/0871 ,  H04L43/0823

Abstract: A mobile wireless device adapts receive diversity during discontinuous reception based on downlink signal quality, page indicators and page messages. When the downlink signal quality exceeds a pre-determined threshold, the mobile wireless device decodes a page indicator channel through an initial antenna, and otherwise, decodes a paging channel through the initial antenna without decoding the page indicator channel. The mobile wireless device switches to decoding the paging channel through an alternate antenna when a page indicator decodes as an erasure. When a paging message received through a single antenna decodes with an incorrect error checking code, the mobile wireless devices enables receive diversity through multiple antennas for subsequent decoding. The mobile wireless device switches between single antenna reception and multiple antenna reception based on tracking multiple consecutive error checking code failures and successes.

Abstract translation: 移动无线设备基于下行链路信号质量，页面指示符和寻呼消息来适应不连续接收期间的接收分集。 当下行链路信号质量超过预定阈值时，移动无线设备通过初始天线解码页面指示符信道，否则，通过初始天线解码寻呼信道，而不对页面指示符信道进行解码。 当页面指示符被解码为擦除时，移动无线设备切换到通过替代天线解码寻呼信道。 当通过单个天线接收的寻呼消息用不正确的错误校验码进行解码时，移动无线设备能够通过多个天线进行接收分集以进行后续解码。 基于跟踪多个连续的错误检查代码故障和成功，移动无线设备在单天线接收和多天线接收之间切换。

公开(公告)号：WO2022256963A1

公开(公告)日：2022-12-15

申请号：PCT/CN2021/098586

申请日：2021-06-07

Applicant: APPLE INC. ,  ZHANG, Yushu

Inventor： MITTAL, Udar ,  WANG, Xiaowen ,  SUN, Haitong ,  ZHANG, Yushu ,  ZENG, Wei ,  KAMAKARIS, Theodoros ,  HAKIM, Joseph

IPC: H04W72/04

Abstract: This disclosure relates to techniques for coordinated channel state information reporting in a wireless communication system. A wireless device may establish a wireless link with a cellular base station. The wireless device may determine to coordinate channel state information reporting with another wireless device. Information may be exchanged with the other wireless device via a sidelink wireless link. The wireless device may provide channel state information to the cellular base station. The channel state information may be determined based at least in part on the information exchanged with the other wireless device via the sidelink wireless link.

公开(公告)号：WO2016196263A1

公开(公告)日：2016-12-08

申请号：PCT/US2016/034575

申请日：2016-05-27

Applicant: APPLE INC.

Inventor： WANG, Xiaowen ,  BURCHILL, William ,  ZHANG, Dawei

IPC: H04W72/04

CPC classification number: H04W72/048 ,  H04B7/0413 ,  H04W4/02 ,  H04W72/04 ,  H04W72/0453

Abstract: A method and a device for performing massive multiple-input and multiple-output ("MIMO") operations with a user equipment (UE). The method and device receive signals from a UE within a coverage area of the device, determine a location of the UE within the coverage area and assign an operating frequency band to the UE for communication with the device, wherein the coverage area includes a plurality of regions and the operating frequency band assigned to the UE is based on the one of the regions corresponding to the location and transmit the operating frequency band assignment to the UE.

Abstract translation: 一种用于用户设备（UE）进行大量多输入和多输出（“MIMO”）操作的方法和设备。 所述方法和设备从所述设备的覆盖区域内的UE接收信号，确定所述UE在所述覆盖区域内的位置，并且向所述UE分配工作频带以与所述设备通信，其中所述覆盖区域包括多个 区域和分配给UE的操作频带基于与该位置对应的区域之一，并向UE发送工作频带分配。

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：WO2013123082A2

公开(公告)日：2013-08-22

申请号：PCT/US2013/025978

申请日：2013-02-13

Applicant: APPLE INC.

Inventor： MUJTABA, Syed, Aon ,  KIM, Youngjae ,  SONG, Kee-Bong ,  WANG, Xiaowen ,  KIM, Yuchul

IPC: H04B7/08

CPC classification number: H04W52/0209 ,  H04B7/0871 ,  H04B7/0877 ,  H04W52/0238 ,  H04W52/0245 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/146 ,  Y02D70/24 ,  Y02D70/25 ,  Y02D70/444

Abstract: Methods and apparatus for adaptively adjusting receiver operation for e.g., power optimization. In one embodiment, operation during diversity operation is adaptively adjusted. Diversity techniques consume significantly more power than non-diversity operation. However, the performance gain from receiver diversity is not always predictable. Consequently, in one embodiment, a device evaluates the overall performance gain contributed by diversity operation and, where the performance gain is insignificant or inadequate, the device disables diversity operation. In one implementation, the device can operate in a static single antenna mode, a dynamic single antenna mode and a dynamic multiple antenna mode.

Abstract translation: 用于自适应地调整接收器操作以用于例如功率优化的方法和设备。 在一个实施例中，自适应地调整分集操作期间的操作。 分集技术比非分集操作消耗更多的功率。 然而，接收机多样性的性能增益并不总是可预测的。 因此，在一个实施例中，设备评估由分集操作提供的整体性能增益，并且在性能增益不重要或不足的情况下，设备禁用分集操作。 在一个实现中，设备可以在静态单天线模式，动态单天线模式和动态多天线模式下操作。

公开(公告)号：WO2015038226A1

公开(公告)日：2015-03-19

申请号：PCT/US2014/045426

申请日：2014-07-03

Applicant: APPLE INC.

Inventor： KIM, Joonsuk ,  MUJTABA, Syed A. ,  WANG, Xiaowen

IPC: H04W52/02 ,  H04W28/02 ,  H04W88/02 ,  H04W84/12

CPC classification number: H04W52/0238 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144

Abstract: In order to reduce power consumption of an electronic device during communication with another electronic device in a wireless local area network ( WLAN ), the electronic device analyzes fields in a given packet prior to a payload of the given packet to look for information that specifies a destination of the given packet. For example, the information may include: a full associated identification ( AID ) of the destination, a partial media-access-control ( MAC ) address of the destination; and/or a compressed ( MAC ) address of the destination. The information may be included in the preamble of the given packet. In particular, the information may replace length information in a high-throughput signal field in the given packet. Moreover, if the destination is other than the electronic device, the electronic device dumps the given packet and changes a power state of the electronic device, thereby reducing the power consumption.

Abstract translation: 为了在与无线局域网（WLAN）中的另一电子设备通信期间减少电子设备的功耗，电子设备在给定分组的有效载荷之前分析给定分组中的字段，以查找指定 给定包的目的地。 例如，信息可以包括：目的地的完全相关联的标识（AID），目的地的部分媒体访问控制（MAC）地址; 和/或目的地的压缩（MAC）地址。 信息可以被包括在给定分组的前导码中。 具体地，该信息可以替代给定分组中的高吞吐量信号字段中的长度信息。 此外，如果目的地不是电子设备，则电子设备转储给定分组并改变电子设备的功率状态，从而降低功耗。

公开(公告)号：WO2014172468A1

公开(公告)日：2014-10-23

申请号：PCT/US2014/034384

申请日：2014-04-16

Applicant: APPLE INC.

Inventor： KIM, Yuchul ,  KIM, Young Jae ,  KIM, Joonsuk ,  WANG, Xiaowen ,  MAJJIGI, Vinay ,  MUJTABA, Syed Aon ,  ZHANG, Dawei

IPC: H04B1/7143

CPC classification number: H04W8/005 ,  H04B1/7143

Abstract: A device and method generates a hopping scheme for mobile stations of a wireless network. The method includes receiving a number of channels N of the wireless network. The method includes generating a shuffling matrix as a function of the number of channels N, each row of the shuffling matrix being indicative of a respective one of the mobile stations, each column of the shuffling matrix being indicative of a respective broadcast time of a discovery signal in a hopping scheme. The method includes generating the hopping scheme for the mobile stations in the channels as a function of the shuffling matrix. The hopping scheme maximizes an interval between two consecutive broadcast times that any two of the mobile stations are assigned to transmit discovery signals on adjacent channels.

Abstract translation: 一种设备和方法为无线网络的移动台生成跳频方案。 该方法包括接收无线网络的多个信道N. 该方法包括根据通道数N的函数产生混洗矩阵，混洗矩阵的每一行表示移动站中的相应一个，混洗矩阵的每一列表示发现的相应广播时间 信号在跳频方案。 该方法包括根据混洗矩阵来生成信道中的移动站的跳频方案。 跳频方案最大化两个连续广播时间之间的间隔，任何两个移动台被分配用于在相邻信道上发送发现信号。