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公开(公告)号：EP4420338A1
公开(公告)日：2024-08-28
申请号：EP21806813.8
申请日：2021-10-18
发明人： IHLAR, Marcus , WESTERLUND, Magnus , MUÑOZ DE LA TORRE ALONSO, Miguel Angel , KUEHLEWIND, Mirja , SARKER, Zaheduzzaman
IPC分类号： H04L69/40
CPC分类号： H04L69/16 , H04L1/08 , H04L2001/009720130101
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公开(公告)号：EP4173331A1
公开(公告)日：2023-05-03
申请号：EP20735162.8
申请日：2020-06-26
IPC分类号： H04W12/033 , H04W12/088 , H04W88/16 , H04W88/02 , H04W88/18 , H04W8/20 , H04W28/10 , H04W28/02
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4.发明公开
公开(公告)号：EP3008863A1
公开(公告)日：2016-04-20
申请号：EP14707473.6
申请日：2014-01-24
IPC分类号： H04L12/801 , H04L12/26 , H04L12/851 , H04L12/825
CPC分类号： H04W28/0289 , H04L43/026 , H04L43/0858 , H04L43/10 , H04L43/106 , H04L47/11 , H04L47/2441 , H04L47/263 , H04L65/403 , H04L65/601 , H04W24/08
摘要： Congestion control is achieved by assigning flow identifiers to media flows (40, 42) sharing source and destination addresses. Performance measurements between a sender (20) and a receiver (30) and/or routers (10, 12) are performed and used to detect a congestion state for a flow route in a transport network (1). A media flow (40), a media rate to adapt to combat the congestion state, is identified based on the assigned flow identifiers and mapping information defining a mapping between flow routes and flow identifiers.
摘要翻译： 通过将流标识符分配给共享源和目的地址的媒体流来实现拥塞控制。 执行发送方和接收方和/或路由器之间的性能测量，并用于检测传输网络中流量路由的拥塞状态。 基于分配的流标识符和定义流路径和流标识符之间的映射的映射信息来识别媒体流，适应打击拥塞状态的媒体速率。
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公开(公告)号：EP4052447A1
公开(公告)日：2022-09-07
申请号：EP20702124.7
申请日：2020-01-30
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公开(公告)号：EP4233335A1
公开(公告)日：2023-08-30
申请号：EP21702271.4
申请日：2021-02-02
发明人： IHLAR, Marcus , MUÑOZ DE LA TORRE ALONSO, Miguel Angel , SANCHEZ VEGA, Veronica , SARKER, Zaheduzzaman
IPC分类号： H04W12/37
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8.发明公开
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公开(公告)号：EP4052448A1
公开(公告)日：2022-09-07
申请号：EP20703292.1
申请日：2020-01-24
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10.发明公开
公开(公告)号：EP3353964A1
公开(公告)日：2018-08-01
申请号：EP15904831.3
申请日：2015-09-25
IPC分类号： H04L12/825 , H04L29/06 , H04W28/02 , H04W88/16
CPC分类号： H04L47/263 , H04L47/26 , H04L65/1016 , H04L65/60 , H04L65/608 , H04L65/80 , H04L69/08 , H04N21/00 , H04N21/23805 , H04N21/242 , H04N21/64769 , H04W28/02
摘要： A network node and a method therein for transferring a media stream are disclosed. The network node (110) transfers (A010) a media stream from a first device (111) to at least a second device (112), wherein the first device (111) supports bit rate adaptation based on Temporary Maximum Media Stream Bitrate Request, “TMMBR”, feedback and the second device (112) supports bit rate adaptation based on Self-Clocked Rate Adaptation for Multimedia, “SCReAM”, feedback. The network node (110) receives (A020) SCReAM feedback from the second device (112). Furthermore, the network node (110) derives (A030) at least one rate control message from the SCReAM feedback. Moreover, the network node (110) determines (A040), based on said at least one rate control message, a recommended bit rate to be recommended for use by the first device (111) when encoding the media stream. Then, the network node (110) sends (A050) a TMMBR message to the first device (111), wherein the TMMBR message indicates the recommended bit rate. A corresponding computer program and a carrier therefor are also disclosed.
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