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111.发明申请公开(公告)号：US20160262205A1
公开(公告)日：2016-09-08
申请号：US14921511
申请日：2015-10-23
Applicant: APPLE INC.
Inventor： Paul V. Flynn , Ajoy K. Singh , Wen Zhao , Dennis Mathews , Syed Aon Mujtaba , Sriram Hariharan , Matthew L. Semersky
CPC classification number: H04W88/04 , H04L67/10 , H04L67/28 , H04W4/18 , H04W4/203 , H04W4/80 , H04W8/18 , H04W48/18 , H04W52/0212 , H04W88/182 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/166 , Y02D70/22 , Y02D70/23 , Y02D70/26
Abstract: A host device may include a wireless interface for communications, a memory, and a processor coupled to the memory and to the wireless interface. The host device may receive, via the wireless interface, an advertisement message from a client device. The advertisement message may include an identifier associated with the client device and a request for communication of data from a cloud-based service. Responsive to the advertisement, the host may send the identifier to the cloud-based service. The host may receive from the cloud-based service, a proxy indication of available data associated with the client. Responsive to receiving the proxy indication of available data, the host may provide, via the wireless interface, a connection request including a client indication of the available data from the cloud-based service to the client. After receiving the available data from the cloud-based service, the host device may send the available data to the client.
Abstract translation: 主机设备可以包括用于通信的无线接口，存储器和耦合到存储器和无线接口的处理器。 主机设备可以经由无线接口从客户端设备接收广告消息。 广告消息可以包括与客户端设备相关联的标识符和来自基于云的服务的数据通信请求。 响应于广告，主机可以将标识符发送到基于云的服务。 主机可以从基于云的服务接收与客户端相关联的可用数据的代理指示。 响应于接收到可用数据的代理指示，主机可以经由无线接口将包括从基于云的服务的可用数据的客户端指示的连接请求提供给客户端。 在从基于云的服务接收到可用数据之后，主机设备可以向客户端发送可用数据。
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112.发明申请Application-Aware Multiple Wireless Radio-Access Technology Coexistence Solution and Time Sharing Between Multiple Radio-Access Technologies for In-Device Coexistence 审中-公开应用感知多个无线电接入技术共存解决方案和多个无线接入技术之间的时间共享，用于设备间共存公开(公告)号：US20160174280A1
公开(公告)日：2016-06-16
申请号：US14868288
申请日：2015-09-28
Applicant: Apple Inc.
Inventor： Ajoy K. Singh , Paul V. Flynn , Wen Zhao , Sami M. Almalfouh , Sanil H. Fulani , William S. Burchill
IPC: H04W76/02
Abstract: A user equipment (UE) device may be configured to effectively manage coexistence of multiple radio access technologies (RATs) on the device. Respective controllers responsible for at least partially managing wireless communications according to corresponding respective RATs may communicate to each other expected data transfer patterns that take place over their respective communications links, including application-specific data transfer patterns and data-transfer-mechanism-specific data transfer patterns. The RAT controllers may manage their respective data transfers according to the expected data-transfer pattern information associated with the other RATs received from each in order to prevent data transmission by the device over one RAT link interfering with data transmission of the device over another RAT link. The expected data pattern information may be sent in messaging of a specific type with indexes determined based at least on a status of the data transfer mechanism and a connectivity status of the UE device.
Abstract translation: 用户设备（UE）设备可以被配置为有效地管理设备上的多个无线电接入技术（RAT）的共存。 负责根据相应的相应RAT至少部分地管理无线通信的各个控制器可以彼此通信在其各自的通信链路上发生的期望的数据传输模式，包括特定应用的数据传输模式和数据传送机制的数据传输 模式。 RAT控制器可以根据与从每个RAT接收到的其他RAT相关联的期望的数据传输模式信息来管理它们各自的数据传输，以便防止设备在一个RAT链路上的数据传输干扰在另一个RAT链路上的设备的数据传输 。 可以在至少基于数据传输机制的状态确定的索引的特定类型的消息传送中发送期望的数据模式信息以及UE设备的连接状态。
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公开(公告)号：US20160073286A1
公开(公告)日：2016-03-10
申请号：US14501870
申请日：2014-09-30
Applicant: Apple Inc.
Inventor： Xiaowen Wang , Ajoy K. Singh , Wen Zhao , Shu Du , Kapil Chhabra , Rudy E. Rawlins
CPC classification number: H04W28/0236 , H04W36/0022 , H04W36/14 , H04W36/20 , H04W36/30 , H04W40/12 , H04W40/16 , H04W48/18 , H04W76/10 , H04W84/12
Abstract: In order to improve the quality of a telephone call communicated over a wireless local area network (WLAN), an electronic device (such as a cellular telephone) may obtain one or more performance metrics based on communication with another electronic device (such as an access point) via a connection in the WLAN. For example, the electronic device may receive the one or more performance metrics from the other electronic device and/or may determine the one or more performance metrics based on the performance of the communication. Then, the electronic device may compare the one or more performance metrics with an interference criterion. If the interference criterion is met, the electronic device may perform a remedial action, such as selectively discontinuing use of the WLAN to communicate the telephone call for a time interval. Otherwise, the electronic device may continue using the WLAN to communicate the telephone call.
Abstract translation: 为了提高通过无线局域网（WLAN）传送的电话呼叫的质量，电子设备（诸如蜂窝电话）可以基于与另一电子设备（例如接入点）的通信获得一个或多个性能度量 点）通过WLAN中的连接。 例如，电子设备可以从其他电子设备接收一个或多个性能度量，和/或可以基于通信的性能来确定一个或多个性能度量。 然后，电子设备可以将一个或多个性能度量与干扰标准进行比较。 如果满足干扰标准，则电子设备可以执行补救动作，例如选择性地中断WLAN的使用以在一段时间间隔内传送电话呼叫。 否则，电子设备可以继续使用WLAN来通信电话呼叫。
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公开(公告)号：US09271179B2
公开(公告)日：2016-02-23
申请号：US14041723
申请日：2013-09-30
Applicant: Apple Inc.
Inventor： Ajoy K. Singh , Wen Zhao
CPC classification number: H04W28/0215 , H04L47/2475 , H04W4/02 , H04W8/22 , H04W72/1215 , H04W88/06
Abstract: A method for customized coexistence management based on user behavior is disclosed. The method can include a wireless communication device determining a behavior pattern of a user of the wireless communication device; assigning a priority level to each of a first application and a second application based on the behavior pattern; using a first wireless communication interface to support data communication for the first application; using a second wireless communication interface to support data communication for the second application concurrent with data communication for the first application over the first wireless communication interface; and managing in-device coexistence of the first wireless communication interface and the second wireless communication interface during concurrent data communication for the first application and the second application based on the priority level assigned to the first application and the priority level assigned to the second application.
Abstract translation: 公开了一种基于用户行为的定制共存管理方法。 该方法可以包括确定无线通信设备的用户的行为模式的无线通信设备; 基于所述行为模式向第一应用和第二应用中的每一个分配优先级; 使用第一无线通信接口来支持第一应用的数据通信; 使用第二无线通信接口来支持第二应用的数据通信与第一无线通信接口上的第一应用的数据通信并发; 以及基于分配给第一应用的优先级和分配给第二应用的优先级，在第一应用和第二应用的并发数据通信期间管理第一无线通信接口和第二无线通信接口的设备内共存。
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115.发明授权公开(公告)号：US09253714B2
公开(公告)日：2016-02-02
申请号：US14018326
申请日：2013-09-04
Applicant: Apple Inc.
Inventor： Wenping Lou , Wen Zhao
IPC: H04W48/16
CPC classification number: H04W48/16
Abstract: A multi-mode communication device having a scan optimizer capable of prioritizing scan frequencies for different radio access technologies (RATs) during a network search. The scan frequency prioritization may be based on various network coverage considerations associated with RAT availability, RAT density within a region, geographic location, historic attachment for the multi-mode device, an operation mode of the multi-mode device, etc. The multimode device can utilize its scan optimizer to generate an optimized scan schedule to be employed for a limited duration during a network search to improve its likelihood of success in detecting and/or attaching to a network associated with a prioritized RAT. A default scan schedule having equal scan frequency prioritization can be employed by the multi-mode device at a time when the limited duration of the optimized scan schedule expires and no networks associated with a prioritized RAT have been acquired.
Abstract translation: 一种具有扫描优化器的多模式通信设备，其能够在网络搜索期间优先考虑不同无线电接入技术（RAT）的扫描频率。 扫描频率优先级可以基于与RAT可用性，区域内的RAT密度，地理位置，多模式设备的历史连接，多模式设备的操作模式等相关联的各种网络覆盖考虑。多模设备 可以利用其扫描优化器来产生在网络搜索期间在有限持续时间内使用的优化扫描调度，以提高其在检测和/或附着到与优先化RAT相关联的网络的成功的可能性。 在优化的扫描计划的有限持续时间到期并且没有获得与优先化的RAT相关联的网络的时候，多模式设备可以采用具有相同扫描频率优先级的默认扫描调度。
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Patent Agency Ranking
公开(公告)号：US09084128B2
公开(公告)日：2015-07-14
申请号：US14082093
申请日：2013-11-15
Applicant: Apple Inc.
Inventor： Syed Aon Mujtaba , Wen Zhao , Xiaowen Wang , Vinay Majjigi , Isabel G. Mahe
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。
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公开(公告)号：US20150156636A1
公开(公告)日：2015-06-04
申请号：US14095277
申请日：2013-12-03
Applicant: Apple Inc.
Inventor： Tarik Tabet , Dawei Zhang , Wen Zhao
CPC classification number: H04W16/14 , H04L5/001 , H04W72/0453 , H04W72/085
Abstract: Carrier aggregation using unlicensed frequency bands. A primary carrier for communication between a base station (BS) and a wireless user equipment (UE) device may be configured according to a first wireless communication technology. The primary carrier may be on a licensed frequency band. A secondary carrier for communication between the BS and the UE may also be configured according to a first wireless communication technology. The secondary carrier may be on an unlicensed frequency band. Channel conditions for each of multiple possible channels of the unlicensed frequency band may be assessed according to a second wireless communication technology as part of configuring the secondary carrier.
Abstract translation: 使用未许可频段的载波聚合。 可以根据第一无线通信技术来配置用于基站（BS）和无线用户设备（UE）设备之间的通信的主载波。 主载波可以在授权频带上。 用于BS和UE之间的通信的辅助载波也可以根据第一无线通信技术进行配置。 次级载波可以在未许可的频带上。 作为配置辅助载波的一部分，可以根据第二无线通信技术来评估非许可频带的多个可能信道中的每一个的信道条件。
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118.发明授权Methods and apparatus for coexistence of wireless subsystems in a wireless communication device 有权无线通信设备中无线子系统共存的方法和装置公开(公告)号：US08831655B2
公开(公告)日：2014-09-09
申请号：US13969268
申请日：2013-08-16
Applicant: Apple Inc.
Inventor： William S. Burchill , Paul V. Flynn , Vinay R. Majjigi , Xiaowen Wang , Kee-Bong Song , Syed A. Mujtaba , Wen Zhao
CPC classification number: H04W52/243 , H04B15/00 , H04L1/0002 , H04L1/20 , H04W16/14 , H04W72/082 , H04W76/16 , 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。 主机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。
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公开(公告)号：US08830892B2
公开(公告)日：2014-09-09
申请号：US13667814
申请日：2012-11-02
Applicant: Apple Inc.
Inventor： Chris Y. Chung , Wen Zhao , Luciano M. Verger , Hyeonkuk Jeong , Gang Lu , Srinivasan Vasudevan , Xiaosong Zhou , Hsi-Jung Wu , James O. Normile
IPC: G08C17/00
CPC classification number: H04N7/15 , H04L12/1827 , H04L65/1069 , H04N5/23241 , H04N5/372 , H04W52/02 , H04W52/0209 , H04W52/0216 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/168 , Y02D70/24
Abstract: In video conferencing over a radio network, the radio equipment is a major power consumer especially in cellular networks such as LTE. In order to reduce the radio power consumption in video conferencing, it is important to introduce an enough radio inactive time. Several types of data buffering and bundling can be employed within a reasonable range of latency that doesn't significantly disrupt the real-time nature of video conferencing. In addition, the data transmission can be synchronized to the data reception in a controlled manner, which can result in an even longer radio inactive time and thus take advantage of radio power saving modes such as LTE C-DRX.
Abstract translation: 在无线电网络的视频会议中，无线电设备是主要的电力消费者，特别是在诸如LTE的蜂窝网络中。 为了降低视频会议中的无线电功耗，重要的是要引入足够的无线电时间。 几种类型的数据缓冲和捆绑可以在合理的延迟范围内使用，不会显着破坏视频会议的实时性质。 此外，可以以受控的方式将数据传输同步到数据接收，这可以导致更长的无线电时间，从而利用诸如LTE C-DRX之类的无线电节能模式。
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公开(公告)号：US20140176660A1
公开(公告)日：2014-06-26
申请号：US14109665
申请日：2013-12-17
Applicant: Apple Inc.
Inventor： Samy Khay-Ibbat , Sarma V. Vangala , Paul V. Flynn , Wen Zhao , Sreevalsan Vallath , Navid Damji
Abstract: A method for transitioning a video call is provided. The method can include a wireless communication device participating in a video call with a remote communication device via a first video call session established over a connection between the wireless communication device and a first cellular network. The video call can include a packet switched video stream carried over a first bearer and an audio stream carried over a second bearer. The method can further include the wireless communication device determining a degradation in a connection quality for the first cellular network; transitioning to a legacy cellular network having a circuit switched domain in response to the degradation in connection quality for the first cellular network; establishing a second video call session on the legacy cellular network; and using the second video call session to continue the video call on the legacy cellular network.
Abstract translation: 提供了一种用于转换视频呼叫的方法。 该方法可以包括经由无线通信设备和第一蜂窝网络之间的连接建立的第一视频呼叫会话与远程通信设备参与视频呼叫的无线通信设备。 视频呼叫可以包括通过第一承载携带的分组交换视频流和通过第二承载携带的音频流。 该方法还可以包括无线通信设备确定第一蜂窝网络的连接质量的劣化; 响应于第一蜂窝网络的连接质量的劣化，转换到具有电路交换域的传统蜂窝网络; 在传统蜂窝网络上建立第二视频呼叫会话; 并且使用第二视频呼叫会话继续在传统蜂窝网络上的视频呼叫。
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