JP6743192B2 - ビデオサービス品質の評価方法及び装置 - Google Patents
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
- H04N21/6437—Real-time Transport Protocol [RTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
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- H—ELECTRICITY
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- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- H04L65/80—Responding to QoS
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving management of server-side video buffer
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/64—Addressing
- H04N21/6405—Multicasting
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
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- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64723—Monitoring of network processes or resources, e.g. monitoring of network load
- H04N21/6473—Monitoring network processes errors
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
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- H04N21/64738—Monitoring network characteristics, e.g. bandwidth, congestion level
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- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64746—Control signals issued by the network directed to the server or the client
- H04N21/64761—Control signals issued by the network directed to the server or the client directed to the server
- H04N21/64776—Control signals issued by the network directed to the server or the client directed to the server for requesting retransmission, e.g. of data packets lost or corrupted during transmission from server
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64784—Data processing by the network
- H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets
Description
監視対象のチャネルの識別子及び監視対象のユーザ機器の識別子に基づいて、監視対象のユーザ機器により送信された監視対象のチャネルに対応する再伝送要求を取得する段階であって、再伝送要求は、再伝送される必要があるパケットの識別子を含む、段階と、再伝送される必要があるパケットの識別子に基づいて、再伝送される必要があるビデオストリームを取得する段階とを含む。
再伝送サーバの識別子を取得する段階と、監視対象のチャネルの識別子、監視対象のユーザ機器の識別子及び再伝送サーバの識別子に基づいて、監視対象のユーザ機器へ再伝送サーバにより送信された再伝送パケットを取得する段階と、再伝送パケットを再伝送済みのビデオストリームと決定する段階とを含む。
Claims (12)
- ビデオサービス品質の評価方法であって、
監視対象のチャネルの識別子、監視対象のユーザ機器の識別子及びビデオサービス伝送システムの構成情報を取得する段階と、
前記監視対象のチャネルの前記識別子に基づいて、前記監視対象のチャネルのマルチキャストビデオストリームを取得し、前記監視対象のチャネルの前記識別子、前記監視対象のユーザ機器の前記識別子及び前記ビデオサービス伝送システムの前記構成情報に基づいて、前記監視対象のチャネルの再伝送済みのビデオストリームを取得する段階と、
前記マルチキャストビデオストリームと、前記再伝送済みのビデオストリームとに基づいて、評価対象のビデオストリームを決定する段階と、
前記評価対象のビデオストリームを解析し、解析結果及び前記ビデオサービス伝送システムの前記構成情報に基づいて評価結果を取得する段階と
を備える方法。 - 前記監視対象のチャネルの前記識別子及び前記監視対象のユーザ機器の前記識別子に基づいて、前記監視対象のチャネルのビデオストリームであって、再伝送される必要があるビデオストリームを取得する段階と、
前記マルチキャストビデオストリーム、前記再伝送される必要があるビデオストリーム及び前記再伝送済みのビデオストリームに基づいて、前記評価対象のビデオストリームを決定する段階と
をさらに備える、請求項1に記載の方法。 - 前記監視対象のチャネルの前記識別子及び前記監視対象のユーザ機器の前記識別子に基づいて、前記監視対象のチャネルのビデオストリームであって、再伝送される必要があるビデオストリームを取得する前記段階は、
前記監視対象のチャネルの前記識別子及び前記監視対象のユーザ機器の前記識別子に基づいて、前記監視対象のユーザ機器により送信された前記監視対象のチャネルに対応する再伝送要求を取得する段階であって、前記再伝送要求は、再伝送される必要があるパケットの識別子を有する、段階と、
前記再伝送される必要があるパケットの前記識別子に基づいて、前記再伝送される必要があるビデオストリームを取得する段階と
を有する、請求項2に記載の方法。 - 前記ビデオサービス伝送システムの前記構成情報は、前記ビデオサービス伝送システム内の各デバイスの識別子を有し、前記方法は、
前記ビデオサービス伝送システムの前記構成情報に基づいて、前記ビデオサービス伝送システムが再伝送サーバを有するか否かを決定する段階をさらに備え、
前記ビデオサービス伝送システムが前記再伝送サーバを有する場合、前記方法は、
前記再伝送サーバの識別子を取得する段階をさらに備え、
前記監視対象のチャネルの前記識別子、前記監視対象のユーザ機器の前記識別子及び前記ビデオサービス伝送システムの前記構成情報に基づいて、前記監視対象のチャネルの再伝送済みのビデオストリームを取得する前記段階は、具体的には、
前記監視対象のチャネルの前記識別子、前記監視対象のユーザ機器の前記識別子及び前記再伝送サーバの前記識別子に基づいて、前記監視対象のユーザ機器へ前記再伝送サーバにより送信された再伝送パケットを取得し、前記再伝送パケットを前記再伝送済みのビデオストリームと決定する段階を有する、請求項1に記載の方法。 - 前記監視対象のユーザ機器の前記識別子は、前記監視対象のユーザ機器のIPアドレスであり、前記再伝送サーバの前記識別子は、前記再伝送サーバのIPアドレスであり、
前記監視対象のチャネルの前記識別子、前記監視対象のユーザ機器の前記識別子及び前記再伝送サーバの前記識別子に基づいて、前記監視対象のユーザ機器へ前記再伝送サーバにより送信された再伝送パケットを取得する前記段階は、具体的には、
前記監視対象のチャネルの前記識別子と、前記監視対象のユーザ機器の前記IPアドレスと、前記再伝送サーバの前記IPアドレスと、ビデオストリームを伝送するために用いられるパケットのカプセル化フォーマットとに基づいて、前記監視対象のユーザ機器へ前記再伝送サーバにより送信された前記再伝送パケットを決定する段階を有する、請求項4に記載の方法。 - 前記ビデオサービス伝送システムの前記構成情報は、前記監視対象のユーザ機器のバッファ容量を含み、前記監視対象のチャネルのマルチキャストビデオストリーム、再伝送される必要があるビデオストリーム及び再伝送済みのビデオストリームを取得する前記段階の前に、前記方法は、
前記監視対象のユーザ機器の前記バッファ容量に基づいて、バッファを配置する段階であって、前記バッファは、前記マルチキャストビデオストリーム及び前記再伝送済みのビデオストリームをバッファリングするように構成される、段階をさらに備える、請求項1から5のいずれか一項に記載の方法。 - ビデオサービス品質の評価装置であって、
監視対象のチャネルの識別子、監視対象のユーザ機器の識別子及びビデオサービス伝送システムの構成情報を取得するように構成される取得モジュールと、
前記監視対象のチャネルの前記識別子に基づいて、前記監視対象のチャネルのマルチキャストビデオストリームを取得し、前記監視対象のチャネルの前記識別子、前記監視対象のユーザ機器の前記識別子及び前記ビデオサービス伝送システムの前記構成情報に基づいて、前記監視対象のチャネルの再伝送済みのビデオストリームを取得し、前記マルチキャストビデオストリームと、前記再伝送済みのビデオストリームとに基づいて、評価対象のビデオストリームを決定し、前記評価対象のビデオストリームを解析し、解析結果及び前記ビデオサービス伝送システムの前記構成情報に基づいて評価結果を取得するように構成される処理モジュールと
を備える装置。 - 前記処理モジュールは、さらに、前記監視対象のチャネルの前記識別子及び前記監視対象のユーザ機器の前記識別子に基づいて、前記監視対象のチャネルのビデオストリームであって、再伝送される必要があるビデオストリームを取得し、前記マルチキャストビデオストリーム、前記再伝送される必要があるビデオストリーム及び前記再伝送済みのビデオストリームに基づいて、前記評価対象のビデオストリームを決定するように構成される、請求項7に記載の装置。
- 前記処理モジュールは、具体的には、前記監視対象のチャネルの前記識別子及び前記監視対象のユーザ機器の前記識別子に基づいて、前記監視対象のユーザ機器により送信された前記監視対象のチャネルに対応する再伝送要求を取得することであって、前記再伝送要求は、再伝送される必要があるパケットの識別子を有する、取得することと、前記再伝送される必要があるパケットの前記識別子に基づいて、前記再伝送される必要があるビデオストリームを取得することと実行するように構成される、請求項8に記載の装置。
- 前記処理モジュールは、さらに、前記ビデオサービス伝送システムの前記構成情報が前記ビデオサービス伝送システム内の各デバイスの識別子を有する場合、前記ビデオサービス伝送システムの前記構成情報に基づいて、前記ビデオサービス伝送システムが再伝送サーバを有するか否かを決定し、前記ビデオサービス伝送システムが前記再伝送サーバを有する場合、前記再伝送サーバの識別子を取得し、前記監視対象のチャネルの前記識別子、前記監視対象のユーザ機器の前記識別子及び前記再伝送サーバの前記識別子に基づいて、前記監視対象のユーザ機器へ前記再伝送サーバにより送信された再伝送パケットを取得し、前記再伝送パケットを前記再伝送済みのビデオストリームと決定するように構成される、請求項7に記載の装置。
- 前記処理モジュールは、さらに、前記監視対象のユーザ機器の前記識別子が前記監視対象のユーザ機器のIPアドレスであり、前記再伝送サーバの前記識別子が前記再伝送サーバのIPアドレスである場合、前記監視対象のチャネルの前記識別子と、前記監視対象のユーザ機器の前記IPアドレスと、前記再伝送サーバの前記IPアドレスと、ビデオストリームを伝送するために用いられるパケットのカプセル化フォーマットとに基づいて、前記監視対象のユーザ機器へ前記再伝送サーバにより送信された前記再伝送パケットを決定するように構成される、請求項10に記載の装置。
- 前記処理モジュールは、さらに、前記ビデオサービス伝送システムの前記構成情報が前記監視対象のユーザ機器のバッファ容量を有する場合、前記監視対象のユーザ機器の前記バッファ容量に基づいて、バッファを配置するように構成され、前記バッファは、前記マルチキャストビデオストリーム及び前記再伝送済みのビデオストリームをバッファリングするように構成される、請求項7から11のいずれか一項に記載の装置。
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112601072A (zh) * | 2016-06-16 | 2021-04-02 | 华为技术有限公司 | 视频业务质量评估的方法及装置 |
CN110139167B (zh) * | 2018-02-09 | 2022-02-25 | 华为技术有限公司 | 数据处理方法以及服务器 |
US20220015096A1 (en) * | 2018-11-27 | 2022-01-13 | Hyundai Motor Company | Method and device for repeatedly transmitting message in m2m system |
US11089078B2 (en) * | 2019-09-13 | 2021-08-10 | Microsoft Technology Licensing, Llc | Model-based parameter selection for media sessions |
KR20210065691A (ko) | 2019-11-27 | 2021-06-04 | 삼성전자주식회사 | 서버 및 그 제어 방법 |
CN113473116A (zh) * | 2021-07-12 | 2021-10-01 | 杭州时趣信息技术有限公司 | 一种直播质量监测方法、装置及介质 |
CN114401253B (zh) * | 2021-11-24 | 2024-03-15 | 江苏龙源振华海洋工程有限公司 | 一种基于WebRTC的模拟网络中视频传输方法 |
Family Cites Families (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6968375B1 (en) | 1997-03-28 | 2005-11-22 | Health Hero Network, Inc. | Networked system for interactive communication and remote monitoring of individuals |
US6421387B1 (en) * | 1998-05-15 | 2002-07-16 | North Carolina State University | Methods and systems for forward error correction based loss recovery for interactive video transmission |
US6782490B2 (en) * | 1999-03-17 | 2004-08-24 | At&T Corp. | Network-based service for the repair of IP multicast sessions |
US6501763B1 (en) * | 1999-05-06 | 2002-12-31 | At&T Corp. | Network-based service for originator-initiated automatic repair of IP multicast sessions |
JP2001007848A (ja) | 1999-06-18 | 2001-01-12 | Toshiba Corp | ネットワーク間中継方法及びネットワーク間中継装置 |
US6567929B1 (en) * | 1999-07-13 | 2003-05-20 | At&T Corp. | Network-based service for recipient-initiated automatic repair of IP multicast sessions |
JP3590949B2 (ja) * | 2000-08-17 | 2004-11-17 | 松下電器産業株式会社 | データ伝送装置およびデータ伝送方法 |
US7224702B2 (en) * | 2000-08-30 | 2007-05-29 | The Chinese University Of Hong Kong | System and method for error-control for multicast video distribution |
US6832297B2 (en) * | 2001-08-09 | 2004-12-14 | International Business Machines Corporation | Method and apparatus for managing data in a distributed buffer system |
US7277963B2 (en) * | 2002-06-26 | 2007-10-02 | Sandvine Incorporated | TCP proxy providing application layer modifications |
TW595227B (en) * | 2003-03-05 | 2004-06-21 | Newsoft Technology Corp | One to many transmission method and system to transmit real-time video and audio data on wireless local area network |
SE0303590D0 (sv) * | 2003-12-29 | 2003-12-29 | Ericsson Telefon Ab L M | Method and arrangement for ARQ in packet data transmission |
US20070058043A1 (en) * | 2005-08-30 | 2007-03-15 | Microsoft Corporation | Real-time IPTV channel health monitoring |
US20070047542A1 (en) * | 2005-08-30 | 2007-03-01 | Microsoft Corporation | Real-time audio-visual quality monitoring in a network |
TWI319277B (en) * | 2005-11-03 | 2010-01-01 | Draytek Corp | Network flow/stream simulation method |
US7965650B2 (en) * | 2006-05-18 | 2011-06-21 | Cisco Technology, Inc. | Method and system for quality monitoring of media over internet protocol (MOIP) |
WO2008042852A2 (en) * | 2006-09-29 | 2008-04-10 | Vidyo, Inc. | System and method for multipoint conferencing with scalable video coding servers and multicast |
US8306063B2 (en) * | 2006-08-29 | 2012-11-06 | EXFO Services Assurance, Inc. | Real-time transport protocol stream detection system and method |
CN101179353A (zh) * | 2006-11-06 | 2008-05-14 | 中兴通讯股份有限公司 | 一种多媒体服务性能监测的方法和系统 |
US7912217B2 (en) * | 2007-03-20 | 2011-03-22 | Cisco Technology, Inc. | Customized advertisement splicing in encrypted entertainment sources |
JP2008269195A (ja) | 2007-04-19 | 2008-11-06 | Hitachi Ltd | パッチ情報取得方法 |
ATE435542T1 (de) * | 2007-05-15 | 2009-07-15 | Alcatel Lucent | Verfahren zur bewertung einer übertragungsqualität durch hinzufügung von metainformationen |
CN101127702A (zh) * | 2007-08-02 | 2008-02-20 | 北京航空航天大学 | 用于平面结构网络的多对多可靠组播错误恢复方法 |
US9106800B2 (en) * | 2007-08-31 | 2015-08-11 | At&T Intellectual Property I, L.P. | System and method of monitoring video data packet delivery |
EP2193627A2 (en) | 2007-09-28 | 2010-06-09 | NEC Europe Ltd. | Method and system for transmitting data packets to multiple receivers |
CN101442400B (zh) | 2007-11-23 | 2012-03-07 | 国际商业机器公司 | 在数字内容传送系统中使用的质量管理器和方法 |
US8539532B2 (en) * | 2007-11-23 | 2013-09-17 | International Business Machines Corporation | Retransmission manager and method of managing retransmission |
US7948910B2 (en) * | 2008-03-06 | 2011-05-24 | Cisco Technology, Inc. | Monitoring quality of a packet flow in packet-based communication networks |
US20090254952A1 (en) | 2008-04-02 | 2009-10-08 | Alcatel Lucent | IPTV Network with D-Server Controller, VoD-Server Controller and Policy Server that Implement Diagnostic Tools |
JP5071262B2 (ja) | 2008-06-19 | 2012-11-14 | ブラザー工業株式会社 | 情報配信システム、同情報配信システムにおける端末装置、配信サーバ及び投入サーバ並びにそのプログラム |
US8379083B1 (en) * | 2008-07-17 | 2013-02-19 | Sprint Communications Company L.P. | Simultaneous viewing and reliable recording of multimedia content over a network |
US8806551B2 (en) * | 2008-12-03 | 2014-08-12 | Alcatel Lucent | Prioritized retransmission of internet protocol television (IPTV) packets |
EP2400692A4 (en) * | 2009-02-27 | 2012-07-04 | Huawei Tech Co Ltd | METHOD, TERMINAL DEVICE AND CHANNEL SWITCHING SERVER FOR PROCESSING CHANNEL SWITCHING ABNORMALITIES |
JP2011061533A (ja) | 2009-09-10 | 2011-03-24 | Nec Corp | コンテンツ配信システム、体感品質推定装置、方法、及び、プログラム |
CN101656747A (zh) * | 2009-09-25 | 2010-02-24 | 深圳创维数字技术股份有限公司 | 流媒体数据的传输方法及系统 |
WO2011083567A1 (ja) | 2010-01-06 | 2011-07-14 | 富士通株式会社 | 負荷分散システム及びその方法 |
US20130003579A1 (en) * | 2010-01-28 | 2013-01-03 | Thomson Licensing Llc | Method and apparatus for parsing a network abstraction-layer for reliable data communication |
JP4908609B2 (ja) | 2010-04-08 | 2012-04-04 | 株式会社スプリングソフト | ネットワークシステム |
CN102143130B (zh) * | 2010-06-30 | 2013-11-06 | 华为技术有限公司 | 一种快速频道切换时获取关键信息的方法、装置和系统 |
EP2432161B1 (en) * | 2010-09-16 | 2015-09-16 | Deutsche Telekom AG | Method of and system for measuring quality of audio and video bit stream transmissions over a transmission chain |
US10075349B2 (en) * | 2010-10-28 | 2018-09-11 | Netscout Systems Texas, Llc | Systems and methods for modeling quality of service for streaming media |
CN102651821B (zh) * | 2011-02-28 | 2014-07-30 | 华为技术有限公司 | 一种视频质量评估方法及装置 |
CN102143388B (zh) * | 2011-04-22 | 2013-12-18 | 赛特斯信息科技股份有限公司 | Iptv用户体验质量评估装置及评估方法 |
CN102257831B (zh) * | 2011-06-09 | 2013-08-07 | 华为技术有限公司 | 一种视频质量评估的方法和网络节点 |
CN103067749B (zh) * | 2011-10-20 | 2016-09-07 | 中国电信股份有限公司 | Iptv业务质量监测方法、装置和视频服务器 |
CN103166808B (zh) * | 2011-12-15 | 2016-03-30 | 华为技术有限公司 | 一种iptv业务质量的监测方法,装置及系统 |
US9450773B2 (en) * | 2011-12-22 | 2016-09-20 | Verizon Patent And Licensing Inc. | Multicast resource optimization |
US9331920B2 (en) * | 2012-01-25 | 2016-05-03 | Cisco Technology, Inc. | Media path monitoring over a secure network |
JP6048149B2 (ja) | 2013-01-04 | 2016-12-21 | 富士通株式会社 | 通信制御方法、情報処理システム、通信制御装置、および通信制御プログラム |
CN103974057B (zh) * | 2013-01-24 | 2016-09-28 | 华为技术有限公司 | 一种视频质量用户体验值测评方法、设备及系统 |
US9832478B2 (en) * | 2013-05-14 | 2017-11-28 | Mediatek Inc. | Video encoding method and apparatus for determining size of parallel motion estimation region based on encoding related information and related video decoding method and apparatus |
RU2527210C1 (ru) * | 2013-06-14 | 2014-08-27 | Общество с ограниченной ответственностью "Новые технологии презентаций" | Способ и система для передачи данных от веб-сервера клиентским терминальным устройствам посредством локальной беспроводной коммуникационной сети |
KR102134417B1 (ko) * | 2013-07-04 | 2020-07-21 | 삼성전자주식회사 | 액세스 포인트 및 복수 개의 단말들을 포함하는 네트워크에서 멀티캐스트 패킷의 재전송을 위한 액세스 포인트 및 단말의 통신 방법 |
US9414250B2 (en) * | 2013-10-08 | 2016-08-09 | Tektronix Texas, Llc | Determining quality of experience confidence level for mobile subscribers |
US9380097B2 (en) * | 2014-04-01 | 2016-06-28 | Gamefly Israel Ltd. | Overcoming data loss in streaming video in IP networks |
CN114142967A (zh) * | 2014-10-06 | 2022-03-04 | Vid拓展公司 | 使通信参数适配链路条件、业务类型和/或优先级 |
AU2015364403B2 (en) * | 2014-12-19 | 2019-11-21 | Hubbell Incorporated | Internet protocol (IP) serverless Page Party (SPP) station and systems and methods for deploying multiple SPP stations |
GB2534136A (en) * | 2015-01-12 | 2016-07-20 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
CN104661021B (zh) | 2015-02-12 | 2017-03-08 | 国家电网公司 | 一种视频流的质量评估方法 |
JP5967274B2 (ja) | 2015-08-19 | 2016-08-10 | カシオ計算機株式会社 | 端末装置及びプログラム |
US20170054770A1 (en) * | 2015-08-23 | 2017-02-23 | Tornaditech Llc | Multimedia teleconference streaming architecture between heterogeneous computer systems |
CN112601072A (zh) * | 2016-06-16 | 2021-04-02 | 华为技术有限公司 | 视频业务质量评估的方法及装置 |
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KR20190017042A (ko) | 2019-02-19 |
WO2017215583A1 (zh) | 2017-12-21 |
EP3461141B1 (en) | 2021-04-28 |
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