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公开(公告)号：WO2011131211A8
公开(公告)日：2012-01-05
申请号：PCT/EP2010002402
申请日：2010-04-19
Applicant: ERICSSON TELEFON AB L M , PERKUHN HEIKO , VORWERK MARC , KAMPMANN MARKUS
Inventor： PERKUHN HEIKO , VORWERK MARC , KAMPMANN MARKUS
CPC classification number: H04L41/00 , H04L65/4076 , H04L67/325 , H04W28/26
Abstract: 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 utilisations or reservations of one or more services available in the network and the preferred time period for delivery of the requested service.
Abstract translation: 本公开涉及一种用于调度服务提供网络中的服务的资源预留的技术。 方法实施例包括以下步骤：接收指示用于递送网络中可用的所请求服务的优选时间段的资源预留请求; 以及基于与网络中可用的一个或多个服务的资源利用或预留有关的统计信息以及用于递送所请求的服务的优选时间段来调度所请求的服务的资源预留。
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公开(公告)号：WO2010112046A8
公开(公告)日：2011-11-24
申请号：PCT/EP2009002437
申请日：2009-04-02
Applicant: ERICSSON TELEFON AB L M , PHAN MAI-ANH , HUSCHKE JOERG , LOHMAR THORSTEN , KAMPMANN MARKUS , RUSERT THOMAS
Inventor： PHAN MAI-ANH , HUSCHKE JOERG , LOHMAR THORSTEN , KAMPMANN MARKUS , RUSERT THOMAS
IPC: H04L12/18
CPC classification number: H04L12/189
Abstract: A technique for distributing in a multicasting network media content via two or more media layers is described. The media layers are hierarchically arranged in accordance with a scalable coding protocol such as the Scalable Video Coding (SVC) protocol. In a method implementation of this technique, in a first step a first number of media recipients for a first media layer that is transmitted via a first bearer of the multicasting network is determined. Then, a second bearer of the multicasting network for at least one second media layer is selected taking into account the first number and a hierarchical relationship between the first media layer and the second media layer.
Abstract translation: 描述了通过两个或多个媒体层在多播网络媒体内容中分发的技术。 媒体层根据诸如可伸缩视频编码（SVC）协议的可伸缩编码协议进行分级排列。 在该技术的方法实现中，在第一步骤中，确定经由多播网络的第一承载传输的用于第一媒体层的第一数量的媒体接收者。 然后，考虑到第一号码和第一媒体层和第二媒体层之间的层次关系，选择用于至少一个第二媒体层的多播网络的第二承载。
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公开(公告)号：CA2807869C
公开(公告)日：2017-12-12
申请号：CA2807869
申请日：2010-08-10
Applicant: ERICSSON TELEFON AB L M
Inventor： WILLIG JOHANNES , CATREIN DANIEL , HARTUNG FRANK , KAMPMANN MARKUS
Abstract: A method for controlling the transmission of a media stream comprising a plurality of consecutive stream elements Is described. The method comprises the step of obtaining (32) a media description of the media stream, the media description indicating an initial element of the stream elements. A request for the initial stream element is sent (34) and a session control procedure is initiated (36) for a session. The media stream is associated (38) with the session in the session control procedure. The transmission of a subsequent element of the stream elements is controlled in accordance with a control rule of the session. Devices and further methods embodying the invention are also described.
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公开(公告)号：BR112013001884A2
公开(公告)日：2016-05-24
申请号：BR112013001884
申请日：2010-08-10
Applicant: ERICSSON TELEFON AB L M
Inventor： CATREIN DANIEL , HARTUNG FRANK , WILLIG JOHANNES , KAMPMANN MARKUS
Abstract: controle de sessão para transmissão de fluxo de mídia. é descrito um método para controlar a transmissão de um fluxo de mídia, compreendendo uma pluralidade de elemtnos de fluxo consecutivos. o método compreende a etapa de obter (32) uma descrição de mídia do fluxo de mídia, a descrição de mídia indicando um elemento inicial dos elementos de fluxo. uma solicitação para o elemento de fluxo inicial é enviada (34) e um procedimento de controle de sessão é iniciado (36) para uma sessão. o fluxo de mídia é associado (38) com a sessão no procedimento de controle de sessão. a transmissão de um elemento subsequente dos elementos de fluxo é controlada de acordo com um regulamento de controle de sessão. são também descritos dispositivos e outros métodos corporificando a invenção.
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公开(公告)号：AT541381T
公开(公告)日：2012-01-15
申请号：AT08758372
申请日：2008-05-02
Applicant: ERICSSON TELEFON AB L M
Inventor： KAMPMANN MARKUS , CATREIN DANIEL , WILLIG JOHANNES
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：AT389214T
公开(公告)日：2008-03-15
申请号：AT04797712
申请日：2004-11-08
Applicant: ERICSSON TELEFON AB L M
Inventor： HARTUNG FRANK , HORN UWE , KAMPMANN MARKUS
Abstract: 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.
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公开(公告)号：MX2013001513A
公开(公告)日：2013-02-27
申请号：MX2013001513
申请日：2010-08-10
Applicant: ERICSSON TELEFON AB L M
Inventor： WILLIG JOHANNES , CATREIN DANIEL , HARTUNG FRANK , KAMPMANN MARKUS
Abstract: Se describe un método para controlar la transmisión de un flujo continuo de medios que comprende una pluralidad de elementos de flujo continuo consecutivos. El método comprende el paso de obtener (32) una descripción de medios en el flujo continuo de medios, la descripción de medios indicando un elemento inicial de los elementos de flujo continuo. Una petición para el elemento de flujo continuo inicial es enviada (34) y un procedimiento de control de sesión es iniciado (36) para una sesión. El flujo continuo de medios está asociado (38) con la sesión en el procedimiento de control de sesión. La transmisión del elemento subsiguiente de los elementos de flujo continuo es controlada de conformidad con una regla de control de la sesión. También se describen dispositivos y métodos adicionales que modalizan la invención.
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公开(公告)号：AT490648T
公开(公告)日：2010-12-15
申请号：AT06762859
申请日：2006-07-27
Applicant: ERICSSON TELEFON AB L M
Inventor： HORN UWE , KAMPMANN MARKUS , EINARSSON TORBJOERN , STUHLMUELLER KLAUS
Abstract: A technique that permits an earlier start of the decoding and play out of media frames received via a point-to-multipoint transmission is described. The media frames comprise frames of a first type that cannot be decoded without knowledge of supplemental information and frames of a second type that include the supplemental information. According to a method aspect of this technique, frames of the first type are received and immediately buffered without waiting for reception of a frame of the second type. In a next step, a request message requesting supplemental information required for a decoding of the buffered frames of the first type is sent. Upon receipt of the requested supplemental information, the buffered frames are decoded based on the received supplemental information.
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公开(公告)号：DK1716672T3
公开(公告)日：2009-06-02
申请号：DK04713055
申请日：2004-02-20
Applicant: ERICSSON TELEFON AB L M
Inventor： KAMPMANN MARKUS , HORN UWE , HARTUNG FRANK , BALDO NICOLA , LUNDBERG JONAS , WESTERLUND MAGNUS , STILLE MATS
IPC: H04L12/56
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公开(公告)号：DE602005009755D1
公开(公告)日：2008-10-23
申请号：DE602005009755
申请日：2005-04-11
Applicant: ERICSSON TELEFON AB L M
Inventor： KAMPMANN MARKUS , PLUM CHRISTOPH
Abstract: 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.
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