知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

40 records (took 0.031 seconds)

    Base station for optimizing paging mechanisms using device context information
    31.
    发明授权
    Base station for optimizing paging mechanisms using device context information 有权

    公开(公告)号：US10136411B2

    公开(公告)日：2018-11-20

    申请号：US15412544

    申请日：2017-01-23

    Applicant: APPLE INC.

    Inventor： Maik Bienas ,  Hyung-Nam Choi

    IPC: H04W68/02 ,  H04W48/16 ,  H04W48/18 ,  H04W72/02 ,  H04W48/20

    Abstract: Methods and apparatus enabling a wireless network to optimize paging channel operation, based on mobile device context information. In one embodiment, the wireless network is a cellular network (e.g., LTE-Advanced), and both base stations and cellular user devices dynamically exchange and maintain a paging agreement. The paging agreement limits the paging channel operation, thereby minimizing unnecessary scanning and usage of irrelevant radio resources. Such paging mechanisms are limited to the air interface between the base station and the mobile device, and are compatible with existing legacy devices and network entities. Networks with appropriately enabled user devices may improve their resource utilization. Base stations may advantageously reclaim freed-up cellular resources to support other services.

    Methods and apparatus for optimizing paging mechanisms using device context information
    34.
    发明授权
    Methods and apparatus for optimizing paging mechanisms using device context information 有权
    使用设备上下文信息优化寻呼机制的方法和装置

    公开(公告)号：US09554358B2

    公开(公告)日：2017-01-24

    申请号：US14107480

    申请日：2013-12-16

    Applicant: APPLE INC.

    Inventor： Maik Bienas ,  Hyung-Nam Choi

    IPC: H04M1/00 ,  H04B1/00 ,  H04B1/38 ,  H04B1/16 ,  H04M11/00 ,  H04M1/66 ,  H04M1/68 ,  H04M3/16 ,  H04M3/00 ,  H04W4/00 ,  H04W24/00 ,  H04W72/02 ,  H04W68/02 ,  H04W48/16 ,  H04W48/18 ,  H04W48/20

    CPC classification number: H04W68/02 ,  H04W48/16 ,  H04W48/18 ,  H04W48/20 ,  H04W72/02

    Abstract: Methods and apparatus enabling a wireless network to optimize paging channel operation, based on mobile device context information. In one embodiment, the wireless network is a cellular network (e.g., LTE-Advanced), and both base stations and cellular user devices dynamically exchange and maintain a paging agreement. The paging agreement limits the paging channel operation, thereby minimizing unnecessary scanning and usage of irrelevant radio resources. Such paging mechanisms are limited to the air interface between the base station and the mobile device, and are compatible with existing legacy devices and network entities. Networks with appropriately enabled user devices may improve their resource utilization. Base stations may advantageously reclaim freed-up cellular resources to support other services.

    Abstract translation: 基于移动设备上下文信息，使无线网络能够优化寻呼信道操作的方法和装置。 在一个实施例中，无线网络是蜂窝网络（例如，LTE-Advanced），并且基站和蜂窝用户设备都动态地交换和维护寻呼协议。 寻呼协议限制了寻呼信道的操作，从而使不必要的无线资源的扫描和使用最小化。 这种寻呼机制限于基站和移动设备之间的空中接口，并且与现有的传统设备和网络实体兼容。 具有适当启用的用户设备的网络可能会提高其资源利用率。 基站可以有利地回收释放的蜂窝资源以支持其他服务。

    Network Access Control Methods and Apparatus
    35.
    发明申请
    Network Access Control Methods and Apparatus 审中-公开
    网络访问控制方法与装置

    公开(公告)号：US20160249217A1

    公开(公告)日：2016-08-25

    申请号：US15142192

    申请日：2016-04-29

    Applicant: APPLE INC.

    Inventor： Achim Luft ,  Maik Bienas ,  Hyung-Nam Choi ,  Martin Hans

    IPC: H04W12/06 ,  H04W12/08 ,  H04W8/18 ,  H04W76/02

    CPC classification number: H04W12/06 ,  G06Q30/0205 ,  H04L63/0853 ,  H04L63/0876 ,  H04L63/162 ,  H04W8/183 ,  H04W12/08 ,  H04W16/32 ,  H04W36/04 ,  H04W36/06 ,  H04W36/12 ,  H04W36/32 ,  H04W76/11 ,  H04W84/045 ,  H04W84/12 ,  H04W84/18

    Abstract: Methods and apparatus that provide user access control within wireless networks such as those having both fixed and portable nodes. In one embodiment, the network comprises a 3G cellular network or Interworking WLAN (iWLAN), and the portable nodes comprise Home Node B (HNB) base stations. The HNB is configured to authenticate new users, and provide network access while still maintaining user privacy. The portable nodes also may operate in a number of different operating modes which provide different functional control over user access. In one variant, an easy-to-use owner-assigned ID based access control mechanism with a reliable unambiguous user ID is utilized. Methods for providing access control across differing network architectures and protocols, such the aforementioned iWLAN, and business methods, are also described.

    Abstract translation: 在诸如具有固定和便携式节点的无线网络内提供用户访问控制的方法和装置。 在一个实施例中，网络包括3G蜂窝网络或互通WLAN（iWLAN），并且便携式节点包括家庭节点B（HNB）基站。 HNB配置为验证新用户，并提供网络访问，同时仍保持用户隐私。 便携式节点还可以以提供对用户访问的不同功能控制的多种不同操作模式操作。 在一个变型中，利用易于使用的所有者分配的基于ID的访问控制机制具有可靠的明确的用户ID。 还描述了用于提供跨越不同网络架构和协议的访问控制的方法，诸如上述iWLAN和业务方法。

    Adaptive Operational Full-Duplex and Half-Duplex FDD Modes in Wireless Networks
    37.
    发明申请
    Adaptive Operational Full-Duplex and Half-Duplex FDD Modes in Wireless Networks 审中-公开
    无线网络中的自适应操作全双工和半双工FDD模式

    公开(公告)号：US20160234006A1

    公开(公告)日：2016-08-11

    申请号：US15130270

    申请日：2016-04-15

    Applicant: APPLE INC.

    Inventor： Hyung-Nam CHOI ,  Maik Bienas ,  Martin Hans

    IPC: H04L5/16 ,  H04L12/26

    CPC classification number: H04L5/16 ,  H04L1/1812 ,  H04L5/14 ,  H04L43/16 ,  H04W56/0045 ,  H04W72/121 ,  H04W72/1226 ,  H04W72/1289

    Abstract: Methods and apparatus that enable a wireless network system to dynamically change between full-duplex FDD operation and half-duplex FDD operation in order to take advantage of operational aspects of both modes. In one embodiment, an alternative duplex mode of operation is disclosed (semi-static half duplex FDD operation) that enables coordination between the client device (e.g., UMTS UE) and the base station in order to centralize control of radio resource control (RRC) to the base station. The disclosed methods and apparatus may also advantageously incorporate hybrid ARQ (HARQ) or comparable timing requirements into their operation.

    Abstract translation: 使无线网络系统能够在全双工FDD操作和半双工FDD操作之间动态地改变以便利用两种模式的操作方面的方法和装置。 在一个实施例中，公开了一种替代的双工操作模式（半静态半双工FDD操作），其使客户端设备（例如，UMTS UE）与基站之间的协调能够集中控制无线电资源控制（RRC） 到基站。 所公开的方法和装置还可以有利地将混合ARQ（HARQ）或可比较的时序要求并入其操作中。

    Methods and apparatus for multi-dimensional data permutation in wireless networks
    40.
    发明授权
    Methods and apparatus for multi-dimensional data permutation in wireless networks 有权
    无线网络中多维数据置换的方法和装置

    公开(公告)号：US08837274B2

    公开(公告)日：2014-09-16

    申请号：US13854864

    申请日：2013-04-01

    Applicant: Apple Inc.

    Inventor： Markus Mueck ,  Maik Bienas ,  Martin Hans

    IPC: H04J11/00

    CPC classification number: H04B7/0619 ,  H04L1/0026 ,  H04L1/0625 ,  H04L1/1816 ,  H04L1/1819 ,  H04L5/0023

    Abstract: Methods and apparatus that seek to increase the diversity seen in wireless communication systems by intelligently implementing a joint multi-dimensional permutation approach. In an exemplary embodiment, this is accomplished by combining the permutation of various transmitter antennas, various data streams (for example, in a MIMO configuration) and various constellation-bit mappings into a coherent multi-dimensional permutation scheme. Subsequent retransmissions in combination with an initial transmission are utilized to obtain substantial signal flattening at a receiver which increases the likelihood that retransmissions that follow detected errors will successfully convey the transmitted data to the receiver. Both open and closed-loop approaches are contemplated which take advantage of the multi-dimensional permutation schemes. In addition, embodiments utilized in the context of retransmission mechanisms such as HARQ are also contemplated.

    Abstract translation: 通过智能实现联合多维置换方法，寻求增加无线通信系统中所见到的多样性的方法和装置。 在示例性实施例中，这通过将各种发射机天线的排列，各种数据流（例如，MIMO配置）和各种星座位映射组合成相干多维置换方案来实现。 利用与初始传输相结合的后续重传以获得在接收机处的基本信号平坦化，这增加了随后检测到的错误的重传将成功地将发送的数据传送到接收机的可能性。 考虑利用多维置换方案的开环和闭环方法。 此外，也考虑了在诸如HARQ的重传机制的上下文中使用的实施例。

Patent Agency Ranking