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31. 发明申请

US20080181221A1 Technique for Controlling Data Packet Transmission of Variable Bit Rate Data 有权
标题翻译：用于控制可变比特率数据的数据包传输的技术
公开(公告)号：US20080181221A1
公开(公告)日：2008-07-31
申请号：US11911254
申请日：2005-04-11
申请人： Markus Kampmann , Christoph Plum
发明人： Markus Kampmann , Christoph Plum
IPC分类号： H04L12/56
CPC分类号： H04L65/608 , H04L29/06027 , H04L47/10 , H04L47/263 , H04L47/29 , H04L47/30 , H04L65/80 , Y02D50/10
摘要： A technique is disclosed for controlling data packet transmissions from a server to a client having a client buffer in accordance with a waiting mode and a dynamic mode. The waiting mode is performed before packets containing data encoded subject to a current bit rate have reached the client buffer; the dynamic mode is performed otherwise. In the waiting mode, down-switches to lower bit rates are allowed but up-switches to higher bit rates are disabled. In the dynamic mode, up-switches and down-switches are both allowed, with adjustments in the bit rate of packets controlled based, in part, on the amount of data contained within the client buffer when packets containing data encoded subject to the current bit rate first reached the client buffer. The two modes help avoid unnecessary rate switches.
摘要翻译：公开了一种用于根据等待模式和动态模式来控制从服务器到具有客户端缓冲器的客户端的数据分组传输的技术。在包含以当前比特率编码的数据的分组已经到达客户机缓冲器之前执行等待模式; 否则执行动态模式。在等待模式下，允许向下切换到较低位速率，但禁止向上切换到较高位速率。在动态模式中，上拉开关和下拉开关都是允许的，其中分组的比特率的调整部分地基于包含在客户端缓冲器中的数据量，当包含被编码的数据包含当前位率先到达客户端缓冲区。这两种模式有助于避免不必要的速率开关。

32. 发明授权

US10455447B2 Methods and devices for content delivery control 有权
公开(公告)号：US10455447B2
公开(公告)日：2019-10-22
申请号：US14125976
申请日：2011-10-12
申请人： Heiko Perkuhn , Markus Kampmann , Rene Rembarz
发明人： Heiko Perkuhn , Markus Kampmann , Rene Rembarz
IPC分类号： H04W28/02 , H04W4/18 , H04L29/08 , H04W4/021 , H04W4/06
摘要： To control content delivery to plural clients (6) of a mobile communication network (1), a network entity (5) of the mobile communication network (1) collects geo information of the plural clients (6) and evaluates the collected geo information of the plural clients (6) based on a rule to determine whether the content delivery is to be adapted. The network entity (5) identifies a region for which the content delivery is to be adapted. The network entity (5) selectively outputs a message (9) to a controlling entity (10) if it is determined that the content delivery is to be adapted. The controlling entity (10) controls the content delivery in response to receiving the message (9), to adapt the content delivery for clients located in the identified region.

33. 发明申请

US20110066715A1 Techniques for Feed-Based Automatic Transmission of Content to a Mobile Terminal 有权
标题翻译：基于Feed的自动传输内容到移动终端的技术
公开(公告)号：US20110066715A1
公开(公告)日：2011-03-17
申请号：US12922334
申请日：2008-03-14
申请人： Andreas Schieder , Rodolfo Cartas , Heiko Perkuhn , Markus Kampmann
发明人： Andreas Schieder , Rodolfo Cartas , Heiko Perkuhn , Markus Kampmann
IPC分类号： G06F15/173
CPC分类号： H04L67/04 , H04L67/02 , H04L67/26
摘要： For improving feed-based automatic distribution of content to a mobile terminal via a mobile network, a network component (150) comprises a network-side agent (160). The network-side agent (160) manages the feed-based automatic transmission of content to the mobile terminal and is configured to periodically generate a feed request to a feed server, to receive a requested feed from the feed server in response to the feed request, and to transmit the received feed to the mobile terminal. The network component (150) may also comprise a cache memory (164) for storing copies of feeds and contents and a proxy for processing feed requests and content requests received from the mobile terminal (110).
摘要翻译：为了通过移动网络改进基于馈送的自动分配内容到移动终端，网络组件（150）包括网络侧代理（160）。网络侧代理（160）管理基于馈送的向移动终端的内容的自动传输，并且被配置为周期性地向馈送服务器生成馈送请求，以响应于馈送请求从馈送服务器接收所请求的馈送并且将所接收的馈送发送到移动终端。网络组件（150）还可以包括用于存储馈送和内容的副本的高速缓冲存储器（164）和用于处理从移动终端（110）接收的馈送请求和内容请求的代理。

34. 发明申请

US20090064341A1 Technique for registering a device with a rights issuer system 审中-公开
标题翻译：使用权限发行者系统注册设备的技术
公开(公告)号：US20090064341A1
公开(公告)日：2009-03-05
申请号：US11718585
申请日：2004-11-08
申请人： Frank Hartung , Uwe Horn , Markus Kampmann
发明人： Frank Hartung , Uwe Horn , Markus Kampmann
IPC分类号： G06F21/00
CPC分类号： H04L63/102 , G06F21/10 , H04L2463/101 , H04N21/2541 , H04N21/4334 , H04N21/436 , H04N21/4627
摘要： A technique for registering a device (10) with a rights issuer system (12) in a digital rights management (DRM) context is described. The device (10) is provided with DRM registration information that is required to use protected content. The DRM registration information is generated from rights issuer information on the one hand and device information on the other hand. The DRM registration technique described herein does not require an interactive registration protocol between a rights issuer server (12) and the device (10). Rather, the DRM registration information may be generated and transferred to the device (10) even if the device (10) is offline, inactive or switched-off.
摘要翻译：描述了一种用于在数字版权管理（DRM）上下文中注册具有权限发行者系统（12）的设备（10）的技术。设备（10）具有使用受保护内容所需的DRM注册信息。 DRM注册信息一方面由权利发行者信息和设备信息生成。这里描述的DRM注册技术不需要权利发行者服务器（12）和设备（10）之间的交互式注册协议。相反，即使设备（10）离线，不活动或关闭，也可以生成DRM注册信息并将其传送到设备（10）。

35. 发明授权

US10637866B2 Technique for registering a device with a rights issuer system 有权
公开(公告)号：US10637866B2
公开(公告)日：2020-04-28
申请号：US11718585
申请日：2004-11-08
申请人： Frank Hartung , Uwe Horn , Markus Kampmann
发明人： Frank Hartung , Uwe Horn , Markus Kampmann
IPC分类号： G06Q30/00 , H04L29/06 , H04N21/254 , H04N21/433 , H04N21/436 , G06F21/10 , H04N21/4627
CPC分类号： H04L63/102 , G06F21/10 , H04N21/2541 , H04N21/436 , H04N21/4334 , H04N21/4627 , H04L2463/101
摘要： A technique for registering a device (10) with a rights issuer system (12) in a digital rights management (DRM) context is described. The device (10) is provided with DRM registration information that is required to use protected content. The DRM registration information is generated from rights issuer information on the one hand and device information on the other hand. The DRM registration technique described herein does not require an interactive registration protocol between a rights issuer server (12) and the device (10). Rather, the DRM registration information may be generated and transferred to the device (10) even if the device (10) is offline, inactive or switched-off.

36. 发明授权

US09667471B2 Pre-scheduling of quality of service reservation 有权
公开(公告)号：US09667471B2
公开(公告)日：2017-05-30
申请号：US13641141
申请日：2010-04-19
申请人： Heiko Perkuhn , Markus Kampmann , Marc Vorwerk
发明人： Heiko Perkuhn , Markus Kampmann , Marc Vorwerk
IPC分类号： G06F15/16 , G06F15/173 , H04L12/16 , H04L12/24 , H04W28/26 , H04L29/08 , H04L29/06
CPC分类号： H04L41/00 , H04L65/4076 , H04L67/325 , H04W28/26
摘要： The present disclosure relates to a technique for scheduling resource reservations of services in a service providing network. A method embodiment comprises the steps of receiving a resource reservation request indicating a preferred time period for delivery of a requested service available in the network; and scheduling resource reservation of the requested service based on statistical information related to resource utilizations or reservations of one or more services available in the network and the preferred time period for delivery of the requested service.

37. 发明授权

US09143728B2 User interface control in a multimedia conference system 有权
标题翻译：多媒体会议系统中的用户界面控制
公开(公告)号：US09143728B2
公开(公告)日：2015-09-22
申请号：US14345867
申请日：2011-09-19
申请人： Frank Hartung , Laurits Hamm , Markus Kampmann
发明人： Frank Hartung , Laurits Hamm , Markus Kampmann
IPC分类号： H04N7/14 , H04N7/15 , G06F3/0481
CPC分类号： H04N7/15 , G06F3/0481 , G06F2203/04802 , G06F2203/04803
摘要： A device for use in a multimedia conferencing system comprises an audio analysis processor (340), a session type classification processor (310) and a user interface controller (300). The audio analysis processor (340) is configured to analyze audio data of a communication session with multiple participating endpoints. The session type classification processor (310) is configured to determine a type of the communication session on the basis of the analysis of the audio data. The user interface controller (300) is configured to control a representation of the endpoints in a user interface on the basis of the determined type of the communication session, e.g., by sending control data (CD) to the endpoints.
摘要翻译：一种用于多媒体会议系统的设备包括音频分析处理器（340），会话类型分类处理器（310）和用户接口控制器（300）。音频分析处理器（340）被配置为分析具有多个参与端点的通信会话的音频数据。会话类型分类处理器（310）被配置为基于音频数据的分析来确定通信会话的类型。用户界面控制器（300）被配置为例如通过向端点发送控制数据（CD）来基于确定的通信会话的类型来控制用户界面中的端点的表示。

38. 发明授权

US08954598B2 Control of content delivery in broadcast/multicast networks 有权
标题翻译：广播/组播网络中内容传送的控制
公开(公告)号：US08954598B2
公开(公告)日：2015-02-10
申请号：US12990746
申请日：2008-05-02
申请人： Markus Kampmann , Daniel Catrein , Johannes Willig
发明人： Markus Kampmann , Daniel Catrein , Johannes Willig
IPC分类号： G06F15/16 , H04L12/18 , H04L12/801 , H04L12/835 , H04L29/06 , H04W4/00
CPC分类号： H04L12/189 , H04L47/10 , H04L47/14 , H04L47/15 , H04L47/30 , H04L65/4076 , H04W4/00
摘要： The invention relates to techniques for controlling a delivery of streaming content in a point-to-multipoint (‘PTM’) enabled network (100). A method aspect of such a technique comprises the steps of sending one or more adjustment instructions for achieving a buffer overlap in content buffers (132-136) of a plurality of terminal devices (102-106) each receiving content via a point-to-point (‘PTP’) distribution (116-120), and initiating, following the sending of the adjustment instructions, a PTM distribution (142) for at least some of the plurality of terminal devices.
摘要翻译：本发明涉及用于控制在点对多点（“PTM”）启用网络（100）中的流式传输内容传送的技术。这种技术的方法方面包括以下步骤：在多个终端设备（102-106）的内容缓冲器（132-136）中发送用于实现缓冲区重叠的一个或多个调整指令，每个终端设备（102-106）经由点对点点（“PTP”）分配（116-120），并且在发送调整指令之后启动用于多个终端设备中的至少一些的PTM分配（142）。

39. 发明申请

US20150032857A1 MIXER FOR PROVIDING MEDIA STREAMS TOWARDS A PLURALITY OF ENDPOINTS WHEREBY THE MEDIA STREAMS ORIGINATING FROM ONE OR MORE MEDIA SOURCE AND METHOD THEREFORE 审中-公开
标题翻译：用于提供媒体流的混合器在由一个或多个媒体来源所引起的媒体流和多种媒体源之间产生广泛的终结点
公开(公告)号：US20150032857A1
公开(公告)日：2015-01-29
申请号：US14382044
申请日：2012-03-01
申请人： Laurits Hamm , Bo Burman , Frank Hartung , Markus Kampmann , Magnus Westerlund
发明人： Laurits Hamm , Bo Burman , Frank Hartung , Markus Kampmann , Magnus Westerlund
IPC分类号： H04L29/06 , H04N7/15
CPC分类号： H04L65/4076 , H04L65/403 , H04L65/608 , H04N7/15 , H04N21/234327 , H04N21/25808 , H04N21/6437 , H04N21/64738 , H04N21/64769 , H04N21/658
摘要： A Mixer and a Method for providing media streams towards a plurality of endpoints, the media streams originating from one or more media source(s). Within the method at least a first request set of a first endpoint of said plurality of endpoints and a second request set of a second endpoint of said plurality of endpoints are received, whereby a request set comprises information relating to at least a subset of one or more codec parameters, and whereby a request set pertains to a media stream, whereby said first request set and said second request set pertain to a same media content. The received first request set and second request set are aggregated into an aggregated request set pertaining to a first media source. Thereafter one or more media stream(s) according to said aggregated request set are requested from said first media source.
摘要翻译：一种用于向多个端点提供媒体流的混合器和方法，所述媒体流源自一个或多个媒体源。在所述方法内，接收所述多个端点中的第一端点的至少第一请求集和所述多个端点的第二端点的第二请求集合，由此，请求集合包括与至少一个或多个端点的子集有关的信息，更多的编解码器参数，并且由此一个请求集合涉及一个媒体流，由此所述第一请求集合和所述第二请求集合涉及相同的媒体内容。所接收的第一请求集合和第二请求集合被聚合成属于第一媒体源的聚合请求集合。此后，从所述第一媒体源请求根据所述聚合请求集合的一个或多个媒体流。

40. 发明授权

US08804515B2 Technique for dynamically controlling data packet transmissions 有权
标题翻译：动态控制数据包传输的技术
公开(公告)号：US08804515B2
公开(公告)日：2014-08-12
申请号：US11911246
申请日：2005-04-11
申请人： Markus Kampmann , Christoph Plum
发明人： Markus Kampmann , Christoph Plum
IPC分类号： H04L29/06 , H04L12/56
CPC分类号： H04L65/608 , H04L29/06027 , H04L47/263 , H04L47/29 , H04L47/30 , H04L65/607 , H04L65/80 , Y02D50/10
摘要： A technique is disclosed for controlling data packet transmissions from a server to a client having a client buffer in accordance with a waiting mode and a dynamic mode. The waiting mode is performed before packets containing data encoded subject to a current bit rate have reached the client buffer; the dynamic mode is performed otherwise. In the waiting mode, down-switches to lower bit rates are allowed but up-switches to higher bit rates are disabled. In the dynamic mode, up-switches and down-switches are both allowed, with adjustments in the bit rate of packets controlled based, in part, on the amount of data contained within the client buffer when packets containing data encoded subject to the current bit rate first reached the client buffer. The two modes help avoid unnecessary rate switches.
摘要翻译：公开了一种用于根据等待模式和动态模式来控制从服务器到具有客户端缓冲器的客户端的数据分组传输的技术。在包含以当前比特率编码的数据的分组已经到达客户机缓冲器之前执行等待模式; 否则执行动态模式。在等待模式下，允许向下切换到较低位速率，但禁止向上切换到较高位速率。在动态模式中，上拉开关和下拉开关都是允许的，其中分组的比特率的调整部分地基于包含在客户端缓冲器中的数据量，当包含被编码的数据包含当前位率先到达客户端缓冲区。这两种模式有助于避免不必要的速率开关。

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