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    Transparent PSTN failover
    1.
    发明授权
    Transparent PSTN failover 有权

    公开(公告)号：US09866429B2

    公开(公告)日：2018-01-09

    申请号：US14991682

    申请日：2016-01-08

    Applicant: CenturyLink Intellectual Property LLC

    Inventor： Charles A. Palmer ,  Tod Higman

    IPC: H04L12/24 ,  H04L12/703 ,  H04L29/06 ,  H04M7/00 ,  H04M7/12 ,  H04L12/64

    CPC classification number: H04L41/0654 ,  H04L41/0659 ,  H04L45/28 ,  H04L65/1006 ,  H04L2012/6475 ,  H04M7/0006 ,  H04M7/0057 ,  H04M7/122

    Abstract: Novel tools and techniques for implementing Transparent PSTN Failover. In some embodiments, a VoIP switch might receive a call request for connection between a calling party at a calling telephone number (“TN”) and a called party at a called TN. Based on a determination that connection via a session border controller (“SBC”) between the VoIP switch and an Internet Protocol (“IP”) gateway has been lost, the VoIP switch might route the call request to a PSTN redirect TN through the PSTN. One of the Class 5 switch of the PSTN or the IP gateway might replace the redirect TN with the called TN, based on a determination that the redirect TN represents a PSTN failover. The IP gateway may then route the call request to an IP PBX for terminating (establishing) the call connection between calling party and called party, without interception by an operator, receptionist, or auto attendant.

    Methods and apparatus to provide messages to television users
    2.
    发明授权
    Methods and apparatus to provide messages to television users 有权
    向电视用户提供消息的方法和装置

    公开(公告)号：US09578386B2

    公开(公告)日：2017-02-21

    申请号：US14920487

    申请日：2015-10-22

    Applicant: AT&T Intellectual Property I, L.P.

    Inventor： Chaoxin Charles Qiu ,  Jeffrey Lee Scruggs ,  John E. Lemay ,  Jessie Tsae-Jiuan Lee ,  Diana Maria Cantu

    IPC: H04M1/64 ,  H04N21/488 ,  H04L12/58 ,  H04M3/533 ,  H04N21/235 ,  H04N21/462 ,  H04N21/4788 ,  H04N21/643 ,  H04N21/4786 ,  H04N21/61 ,  H04M7/06

    CPC classification number: H04N21/4882 ,  H04L51/00 ,  H04L51/24 ,  H04L51/36 ,  H04L61/1594 ,  H04L2012/6475 ,  H04M3/53333 ,  H04M7/063 ,  H04M2207/14 ,  H04N21/2356 ,  H04N21/4622 ,  H04N21/4786 ,  H04N21/4788 ,  H04N21/6125 ,  H04N21/6131 ,  H04N21/6137 ,  H04N21/6181 ,  H04N21/6187 ,  H04N21/64322

    Abstract: Methods and apparatus to provide messages to consumer electronics devices are disclosed. In response to a request from a consumer electronics device for messaging information stored with at least one of a first message provider or a second message provider, determining, with a processor of a mediation system, an identifier associated with the consumer electronics device. Querying, with the processor, a database at the mediation system to determine first and second account identifiers associated with the identifier of the consumer electronics device. When the request is for the messaging information stored with the first message provider, sending, with the processor, a first command to cause the first message provider to forward the messaging information associated with the first message account identifier to the mediation system. When the request is for the messaging information stored with the second message provider, sending, with the processor, a second command to cause the second message provider to forward the messaging information associated with the second message account identifier to the mediation system. Sending, with the processor, the messaging information received from at least one of the first message provider or the second message provider to the consumer electronics device.

    Abstract translation: 公开了向消费者电子设备提供消息的方法和装置。 响应于来自消费电子设备的用于与第一消息提供商或第二消息提供者中的至少一个存储的消息收发信息的请求，使用中介系统的处理器确定与消费者电子设备相关联的标识符。 使用处理器查询中介系统上的数据库，以确定与消费电子设备的标识符相关联的第一和第二帐户标识符。 当请求用于与第一消息提供者一起存储的消息传递信息时，与处理器一起发送第一命令以使第一消息提供者将与第一消息帐户标识符相关联的消息传递信息转发到中介系统。 当请求用于与第二消息提供者一起存储的消息传送信息时，与处理器发送第二命令以使第二消息提供者将与第二消息帐户标识符相关联的消息传递信息转发到中介系统。 使用处理器将从第一消息提供者或第二消息提供者中的至少一个接收的消息传送信息发送到消费者电子设备。

    Asymmetrical forward/reverse transmission bandwidth
    7.
    发明授权
    Asymmetrical forward/reverse transmission bandwidth 有权
    不对称正向/反向传输带宽

    公开(公告)号：US08902810B2

    公开(公告)日：2014-12-02

    申请号：US12771710

    申请日：2010-04-30

    Applicant: Fatih M Ozluturk

    Inventor： Fatih M Ozluturk

    IPC: H04B7/216 ,  H04B1/707

    CPC classification number: H04B1/707 ,  H04B7/2628 ,  H04B7/2668 ,  H04B2001/6904 ,  H04B2201/70703 ,  H04L43/028 ,  H04L2012/6475 ,  H04W72/0413 ,  H04W72/042 ,  H04W88/02 ,  H04W88/08

    Abstract: A wireless communications system employs code-division multiple access information transmission techniques where the uplink and downlink transmission bandwidths are unequal. The higher bandwidth is an integer multiple of the lower bandwidth. The present system requires a base station and a subscriber unit to have two pseudo-random code generators which can be clocked separately. Alignment of the uplink and downlink pseudo-random spreading codes is achieved by truncating the code sequence for the lower speed link at the conclusion of a complete code sequence for the higher speed link.

    Abstract translation: 无线通信系统采用码分多址信息传输技术，其中上行链路和下行链路的传输带宽不相等。 较高的带宽是较低带宽的整数倍。 本系统要求基站和用户单元具有可以单独计时的两个伪随机码发生器。 上行链路和下行链路伪随机扩展码的对准是通过在较高速链路的完整码序列结束时截断低速链路的码序列而实现的。

    SWITCHING ARCHITECTURE WITH PACKET ENCAPSULATION
    8.
    发明申请
    SWITCHING ARCHITECTURE WITH PACKET ENCAPSULATION 有权
    切换架构与分组封装

    公开(公告)号：US20140301398A1

    公开(公告)日：2014-10-09

    申请号：US14310743

    申请日：2014-06-20

    Applicant: GENBAND US LLC

    Inventor： Daniel W. English ,  John Doucette ,  Paul Miller ,  Hicham Saab

    IPC: H04J3/16

    CPC classification number: H04J3/16 ,  H04L12/6418 ,  H04L2012/6459 ,  H04L2012/6475 ,  H04L2012/6489 ,  H04M7/0003 ,  H04M7/0075 ,  H04M7/0078 ,  H04M7/1215 ,  H04M7/128

    Abstract: The invention includes, among other things, a system for passing TDM traffic through a packet switch. In one embodiment, the system includes a packet switch that has a plurality of data ports and is capable of routing FSDU packets between the plurality of data ports. A TDM encapsulation circuit process a TDM data flow that is incoming to the switch. A circuit demultiplexer processes the incoming data flow to buffer data associated with different TDM circuits into different buffer locations. A timer monitors the amount of time available to fill the FSDU, and when the time period reaches the frame boundary, an FSDU generator generates an FSDU that is filled with data associated with the TDM circuits. Header information is added for allowing the packet switch to route the generated FSDU to a port associated with the respective TDM circuit.

    Abstract translation: 本发明尤其包括用于通过分组交换机传递TDM业务的系统。 在一个实施例中，系统包括具有多个数据端口并且能够在多个数据端口之间路由FSDU分组的分组交换机。 TDM封装电路处理进入交换机的TDM数据流。 电路解复用器处理进入的数据流，将与不同TDM电路相关联的数据缓冲到不同的缓冲器位置。 定时器监视可用于填充FSDU的时间量，并且当该时间段到达帧边界时，FSDU生成器生成填充有与TDM电路相关联的数据的FSDU。 添加标题信息以允许分组交换路由生成的FSDU到与相应TDM电路相关联的端口。

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