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    COMPRESSED MESSAGE SETS FOR STORAGE EFFICIENCY
    3.
    发明申请
    COMPRESSED MESSAGE SETS FOR STORAGE EFFICIENCY 审中-公开

    公开(公告)号：US20180024780A1

    公开(公告)日：2018-01-25

    申请号：US15215029

    申请日：2016-07-20

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

    Inventor： Chen-Yui Yang ,  Joseph Battista ,  Hung-Kuei Ku ,  Wen-Jui Li ,  George Sultana ,  Daniel Zuckerman

    IPC: G06F3/06

    CPC classification number: H04L51/22 ,  G06F16/00 ,  H04L51/38

    Abstract: A processor may determine a message type of a message of a message set and extract strings from the message based upon the message type, each string associated with a field type within the message type. The processor may write one of the strings to a string table, when not already stored in the string table, and add an offset position of the string in the string table to a column list for the field type associated with the string, when not already stored in the column list. There may be different column lists for different field types. The processor may populate an entry of a data table corresponding to the message and to the field type associated with the string with an index of the offset position within the column list, and store a compressed version of the message set including the string table, column lists, and data table.

    User-controlled network configuration for handling multiple classes of service
    4.
    发明授权
    User-controlled network configuration for handling multiple classes of service 有权

    公开(公告)号：US09742629B2

    公开(公告)日：2017-08-22

    申请号：US14822634

    申请日：2015-08-10

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

    Inventor： Chen-Yui Yang ,  Paritosh Bajpay ,  David H. Lu ,  Anand Singh

    IPC: H04L12/28 ,  H04L12/24

    CPC classification number: H04L41/0883 ,  H04L41/0803

    Abstract: A network configuration method includes receiving end user input indicative of a network configuration. The end user input may include: a plurality of service classes, a particular packet header field for each of the plurality of service classes, and a particular service class mixture for the plurality of service classes. The particular service class may be indicated by a particular value of the particular packet header field. The method may further include configuring an ingress router to prioritize packets sent to the end user in accordance with the network configuration and configuring an egress router to queue network packets sent from the end user in accordance with the network configuration.

    Lip sync error detection and correction
    5.
    发明授权
    Lip sync error detection and correction 有权

    公开(公告)号：US10045016B2

    公开(公告)日：2018-08-07

    申请号：US15426711

    申请日：2017-02-07

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

    Inventor： Chen-Yui Yang ,  Chee Ching ,  Paul Kahn ,  David H. Lu ,  Anthony Mark Srdar

    IPC: H04W4/00 ,  H04N17/00 ,  H04N21/43 ,  H04N21/242

    Abstract: A method of managing lip synchronization error in a multimedia content delivery network includes identifying a video packet and an audio packet associated with the video packet and determining a synchronization offset between the audio and video packets at a first monitoring point in the network. The audio and video packets are then detected at a second monitoring point in the network and a second synchronization offset is determined. When a delta between the first synchronization offset and the second synchronization offset exceeds a threshold, lip synchronization error information may be automatically recorded and/or reported to a service provider and corrective action may be taken if potential sources of the lip synchronization error are within the domain of the service provider. The video packet may be identified by a timestamp within the packet and the audio packet may be identified by audio data within the audio packet.

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