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    • 11. 发明授权
    • Non-adjacent carrier aggregation architecture
    • 非相邻载波聚合体系结构
    • US09178669B2
    • 2015-11-03
    • US13411463
    • 2012-03-02
    • Udara C. Fernando
    • Udara C. Fernando
    • H04H20/67H04L5/00H04B7/08
    • H04L5/00H04B7/08
    • A wireless communication device configured for providing carrier aggregation is described. The wireless communication device includes at least one antenna configured to receive a plurality of wireless signals. The wireless communication device also includes a first transceiver. The first transceiver includes a first downconverting circuitry. The wireless communication device further includes a second transceiver. The second transceiver includes a second downconverting circuitry. The wireless communication device also includes an inter-transceiver connection that routes a first signal from a low noise amplifier on the first transceiver to the second downconverting circuitry of the second transceiver.
    • 描述了配置用于提供载波聚合的无线通信设备。 无线通信设备包括被配置为接收多个无线信号的至少一个天线。 无线通信设备还包括第一收发器。 第一收发器包括第一下变频电路。 无线通信设备还包括第二收发器。 第二收发器包括第二下变频电路。 无线通信设备还包括将第一信号从第一收发器上的低噪声放大器传送到第二收发器的第二下变频电路的收发器间连接。
    • 12. 发明申请
    • System and Method for Broadcast Station Adjacency
    • 广播站邻接系统与方法
    • US20150229418A1
    • 2015-08-13
    • US14690930
    • 2015-04-20
    • AT&T Mobility II LLC
    • Melvin FRERKING
    • H04H20/67H04H20/42
    • H04H20/72H04H20/423H04H20/67H04W24/02
    • Disclosed herein are systems, methods, and non-transitory computer-readable storage media for broadcasting a local signal B that corresponds to a coverage hole in a remote signal B. The system includes a first transmitter at a first location and a second transmitter at the first location that transmits local signal B corresponding to remote signal B transmitted from a remote transmitter. The second transmitter broadcasts the local signal B to at least part of a coverage hole in a coverage area of remote signal B. Also disclosed is a method for consolidating allocated wireless spectrum. The method includes identifying a guard band in an allocated band of wireless spectrum, reassigning an existing channel occupying a portion of the allocated band of wireless spectrum to the guard band via selective single frequency network infill to yield a reassigned channel, and freeing the portion of the allocated band of wireless spectrum.
    • 这里公开的是用于广播与远程信号B中的覆盖孔相对应的本地信号B的系统,方法和非暂时的计算机可读存储介质。该系统包括位于第一位置的第一发射机和第二发射机 发送对应于从远程发射机发送的远程信号B的本地信号B的第一位置。 第二发射机将本地信号B广播到远程信号B的覆盖区域中的覆盖孔的至少一部分。还公开了一种用于合并分配的无线频谱的方法。 该方法包括识别无线频谱的分配频带中的保护频带,通过选择性单频网络填充将占用无线频谱的一部分无线频谱的一部分现有信道重新分配给保护频带,以产生重新分配的信道,并释放部分 分配频段的无线频谱。
    • 15. 发明授权
    • Wireless intelligent switch engine
    • 无线智能开关引擎
    • US08929944B2
    • 2015-01-06
    • US13626839
    • 2012-09-25
    • Eric Yam
    • Eric Yam
    • H04M1/00H04W4/00H04H20/67H04W36/14H04W48/18H04W88/06
    • H04W36/14H04W48/18H04W88/06
    • A wireless intelligent switch engine (WISE) is described. The wireless intelligent switch engine provides for automatic switching between different physical wireless interfaces in mobile devices while roaming to maintain a wireless network connection. WISE functions as a bridge between a mobile device and multiple wireless network interfaces to provide automatic and seamless switching among networks while roaming. The mobile device sees WISE as a LAN interface and communicates with WISE using the TCP/IP protocol stack, thus providing a PPP-less configuration that uses the TCP/IP protocol stack regardless of the wireless interface.
    • 描述了无线智能开关引擎(WISE)。 无线智能交换机引擎在漫游时提供移动设备中的不同物理无线接口之间的自动切换,以保持无线网络连接。 WISE作为移动设备和多个无线网络接口之间的桥梁,在漫游时提供网络之间的自动和无缝切换。 移动设备将WISE视为LAN接口,并使用TCP / IP协议栈与WISE进行通信,从而提供无PPP的配置,无论无线接口如何,均使用TCP / IP协议栈。
    • 18. 发明授权
    • Method and apparatus for antenna path selection for multiple wireless communication components
    • 用于多个无线通信组件的天线路径选择的方法和装置
    • US08908667B1
    • 2014-12-09
    • US12204706
    • 2008-09-04
    • Gladys Yuen Yan WongGeorge Lee
    • Gladys Yuen Yan WongGeorge Lee
    • H04H20/67H04B7/212H04W4/00
    • H04B1/04H04W72/1215H04W84/12H04W84/18
    • Circuits, architectures, systems, methods, algorithms, and software and/or firmware for selecting antenna paths between an antenna and multiple wireless communication protocol components (e.g., components configured to process radio frequency (RF) input and/or RF output signals according to one or more of wireless communication protocols). Exemplary circuits for selecting antenna paths include a plurality of media access grant inputs, a plurality of antenna path selection outputs for enabling one or more of the antenna paths, and a selector circuit configured to produce the antenna path selection outputs based on the media access grant inputs. Embodiments of the present invention advantageously provide for a flexible interface for selecting antenna signal paths between one or more shared antennas and multiple wireless communication protocol components.
    • 用于选择天线与多个无线通信协议组件之间的天线路径的电路,体系结构,系统,方法,算法和软件和/或固件(例如,被配置为根据以下原则处理射频(RF)输入和/或RF输出信号的组件 一个或多个无线通信协议)。 用于选择天线路径的示例性电路包括多个媒体接入许可输入,用于启用一个或多个天线路径的多个天线路径选择输出,以及被配置为基于媒体接入授权产生天线路径选择输出的选择器电路 输入。 本发明的实施例有利地提供用于选择一个或多个共享天线与多个无线通信协议组件之间的天线信号路径的灵活接口。