Patents Assigned to Koninklijke KPN N.V.
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Patent number: 10652343Abstract: Methods and systems are described for retrieving segmented content originating from two or more content delivery networks. The method may comprise the steps of: retrieving a manifest file template associated with said segmented content comprising one or more pointers to database entries of said first content location database; using said one or more database entries for determining a location of a delivery node in said first or second content delivery network, said delivery node being configured for delivering a segment associated with said database entry; and, generating a manifest file for locating said segmented content by replacing pointers with said determined locations.Type: GrantFiled: June 7, 2012Date of Patent: May 12, 2020Assignee: Koninklijke KPN N.V.Inventors: Ray van Brandenburg, Mattijs Oskar van Deventer, Omar Aziz Niamut
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Patent number: 10644759Abstract: The invention relates to a mobile communication system. The mobile communication system includes a first base station configured to transmit at least part of a first data set of data segments arranged in a first sequence to a user terminal, and a second base station configured to transmit at least part of the first data set of data segments arranged in a second sequence to the user terminal, the second sequence of the first data set being an inverse of the first sequence of the first data set. The invention also relates to a coordination component, base station and user terminal for use in this system and to a method of arranging data segments in sequences performed by the coordination component. The invention further relates to a method of transmitting an acknowledgement, performed by the base station or by the user terminal.Type: GrantFiled: December 14, 2016Date of Patent: May 5, 2020Assignees: KONINKLIJKE KPN N.V., NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO, UNIVERSITY OF TWENTEInventors: Berksan Serbetci, Jasper Goseling, Ljupco Jorguseski
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Patent number: 10616946Abstract: Methods and systems enabling the end users of cellular devices to set up infrastructure-based D2D connections with other devices from within the over-the-top (OTT) applications running on their devices are disclosed. The methods are based on dynamically reconfiguring respective network-level firewalls protecting different end user devices.Type: GrantFiled: February 13, 2019Date of Patent: April 7, 2020Assignees: KONINKLIJKE KPN N.V., NEDERLANDSE ORANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNOInventors: Sander De Kievit, Jose Almodovar Chico, Antonius Norp, Bernardus Hillen
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Patent number: 10609101Abstract: Methods and systems for enabling streaming of segmented content from a content delivery network to an adaptive streaming client on the basis of a manifest file are described wherein the said manifest file may comprise one or more segment identifiers. The method may comprise: selecting at least one segment identifier from said manifest file, said identifier identifying a segment that has not been requested by said client; and, sending pre-announce information to said content delivery network for announcing in advance that said segment may be requested by said client, said pre-announce information comprising said at least one segment identifier, said pre-announce information being further arranged for triggering said content delivery network to ensure availability of said segment upon receiving said request.Type: GrantFiled: November 16, 2018Date of Patent: March 31, 2020Assignee: KONINKLIJKE KPN N.V.Inventors: Bastiaan Wissingh, Menno Bangma, Ray Van Brandenburg, Mattijs Oskar Van Deventer
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Patent number: 10581703Abstract: The disclosure relates to a computer-implemented method for controlling on-demand service provisioning in a network, wherein the network comprises resources for providing a service. In the method, a service request is intercepted. At least one network function, indicated as a first network function, required for the service associated with the service request is determined. Then, the first network function is instantiated on a resource in the network for executing the service in the network.Type: GrantFiled: December 17, 2015Date of Patent: March 3, 2020Assignees: KONINKLIJKE KPN N.V., NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO, IMEC VZW, UNIVERSITEIT GENTInventors: Rudolf Strijkers, Shuang Zhang, Jeroen Famaey, Niels Bouten
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Patent number: 10523723Abstract: The invention relates to a method, a system and various components of such a system for selecting a chunk identifier in a content delivery network. In said network a first and a second chunk are available, belonging to different quality representations of a content item. A client device transmits a first chunk retrieval request for retrieving a first chunk and a further request. In response to said first chunk retrieval request and/or said further request, delivery path information is transmitted. The delivery path information may comprise chunk identifiers and bandwidth indicators. On the basis of the delivery path information the client device determines a chunk identifier to be included in a second chunk retrieval request for retrieving a second chunk.Type: GrantFiled: May 29, 2015Date of Patent: December 31, 2019Assignees: KONINKLIJKE KPN N.V., IMEC VZW, UNIVERSITEIT GENTInventors: Jeroen Maurice Margaretha Famaey, Steven Bert Latré
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Patent number: 10516717Abstract: Methods and systems are described for enabling network-initiated control of streaming of segmented content from a content delivery node to at least one client, the client being configured to access at least part of the segmented content on the basis of a manifest file. A first manifest file is received identifying one or more segments and location information for locating one or more content delivery nodes configured to transmit one or more segments to at least one client. In response to reception of the first manifest file, channel set-up information is provided. At least one streaming control channel is established between at least one client and a control channel server function associated with the content delivery node on the basis of the control channel set-up information. The at least one client is configured for receiving at least one manifest file update message via the streaming control channel.Type: GrantFiled: June 29, 2017Date of Patent: December 24, 2019Assignee: Koninklijke KPN N.V.Inventors: Ray Van Brandenburg, Omar Aziz Niamut, Mattijs Oskar Van Deventer
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Publication number: 20190364405Abstract: The invention relates to a system and method of transferring user data from a communication module to a data processing centre over a telecommunications network. A signalling message is wirelessly received from the communication module in the telecommtmications network. The signalling message contains the user data that is subsequently transferred to the data processing centre. By inserting the user data in the signalling message (s), it is possible to rapidly transmit data to the telecommtmications network, while resources can be saved since it not required to establish a complete circuit-switched or packetswitched cormection between the communication module and the teleconmmnications network. The user data may comprise application data of a program run by the communication module, e.g. alarming data, measurement data or derivatives thereof.Type: ApplicationFiled: August 6, 2019Publication date: November 28, 2019Applicants: Koninklijke KPN N.V., Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNOInventors: Bryan Jerrel Busropan, Johannes Maria Van Loon
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Patent number: 10470110Abstract: The invention relates to a telecommunications system comprising at least a plurality of SA-cells. The invention provides a method for a terminal to facilitate establishment of a data connection between the terminal and at least one of the SA-cells. The method includes steps of, while the terminal is in an idle mode, the terminal transmitting an information request message (IRM) for the plurality of SA-cells and receiving, from each SA-cell of one or more SA-cells of the plurality of SA-cells, a message comprising at least information indicative of a strength with which the each SA-cell received the IRM. The method further includes the step of, at least partially based on the messages received from the one or more SA-cells, the terminal selecting an SA-cell of the plurality of SA-cells for establishing the data connection between the terminal and the selected SA-cell.Type: GrantFiled: March 2, 2018Date of Patent: November 5, 2019Assignees: KONINKLIJKE KPN N.V., NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNOInventors: Ljupco Jorguseski, Adrian Victor Pais, Haibin Zhang, Job Cornelis Oostveen, Jacob Cornelis Van der Wal
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Patent number: 10462032Abstract: A method is described of probing a network route using a pairs of probe packets in which the first packets are typically smaller than the second. A first pair of probe packets with size ratio [L1/L2] and a second pair of probe packets with different size ratio [M1/M2] are transmitted onto a network route. An indicator of time taken for the second probe packet in the packet pairs to traverse the network route is derived and it is identified whether the values of the derived indicators vary or are substantially the same. The method, which can be used to probe home or domestic networks, indicates whether the first link in the route is or is not a bottleneck link, thereby providing further information about the route. A test apparatus, gateway device and computer to perform the method are also disclosed.Type: GrantFiled: December 5, 2014Date of Patent: October 29, 2019Assignees: Koninklijke KPN N.V., Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNOInventors: Hans Maarten Stokking, Frank Den Hartog
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Publication number: 20190310472Abstract: Methods and devices are provided for use in a streaming process (130) of a Virtual Reality [VR] video to a VR rendering device (120). The streaming process has a configurable setup, each configured setup providing respective different image data of a scene. The VR rendering device is arranged to render a current view of the scene based on a current head position. The streaming process is executed according to a first configured setup providing first image data needed to render the current view. EEG data is determined by measuring brain signals (115) and a head movement is predicted based on the EEG data. Target image data is determined as needed for rendering a future view based on the predicted head movement. A new configured setup for providing the target image data is determined. By adapting the streaming process based on the prediction the target image data can be provided in time and efficiently using available bandwidth.Type: ApplicationFiled: November 3, 2017Publication date: October 10, 2019Applicants: Koninklijke KPN N.V., Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek TNOInventors: Gerrit Schilt, Hans Maarten Stokking, Anne-Marie Brouwer, Jasper Sebastiaan Van Der Waa, Maarten Andreas Hogervorst
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Patent number: 10439910Abstract: Method and systems for enabling low-latency streaming of segments over at least one network to a client are described wherein said client is configured to request and receive segments from at least one server on the basis of a manifest file. Said method comprises: collecting quality of service information experienced by said client in at least a part of said network and storing said quality of service information in a quality database in said network; sending at least part of said quality of service information to said content processing device; determining on the basis of said at least part of said quality of service information one or more configuration parameters for a buffer, preferably a play-out buffer; and/or, for a segment request function in said content processing device; and, configuring said buffer and/or, said segment request function in accordance with said configuration parameters.Type: GrantFiled: December 30, 2013Date of Patent: October 8, 2019Assignee: KONINKLIJKE KPN N.V.Inventors: Arian Koster, Dolf Schinkel, Ray Van Brandenburg, Emmanuel Thomas, Mattijs Oskar Van Deventer
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Patent number: 10439959Abstract: A method of provisioning a service in a communication network is described, in which the service comprises at least one virtual network function and at least one virtual network path, which at least one virtual network function and at least one virtual network path are to be implemented in the communication network. The method including obtaining affinity constraints and/or anti-affinity constraints relating to mapping the at least one virtual network path onto the communication network, optionally obtaining affinity constraints and/or anti-affinity constraints relating to mapping the at least one virtual network function onto the communication network, and mapping the at least one virtual network function and at least one virtual network path onto the communication network subject to said constraints.Type: GrantFiled: July 19, 2016Date of Patent: October 8, 2019Assignees: KONINKLIJKE KPN N.V., IMEC VZW, UNIVERSITEIT GENTInventor: Jeroen Maurice Margaretha Famaey
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Publication number: 20190306234Abstract: The invention relates to a network node (15) comprising at least one communication interface, at least one memory, and at least one processor.Type: ApplicationFiled: May 12, 2017Publication date: October 3, 2019Applicants: Koninklijke KPN N.V., Nederlandse Organisatie voor Toegepast- Natuurwetenschappelijk Onderzoek TNOInventors: Amritpal Singh Gill, Lucia D'Acunto, Konstantinos Trichias, Ray van Brandenburg, Eelco Cramer
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Patent number: 10433114Abstract: The invention relates to a system (1) for transmitting location dependent data. The system comprises multiple antennas (3), a transmitter (5) coupled to the multiple antennas (3) and a processor (7). The processor (7) is configured to determine multiple location dependent parts of the location dependent data, each of the multiple location dependent parts corresponding to a different geographical region (8a-g, 25), and to use the transmitter (5) to transmit at least two of the multiple location dependent parts to a different target location (9a-g, 23) over the multiple antennas (3). Each of the at least two location dependent parts is associated with a different reference location (9a-g, 21) and the distance between a target location (9a-g, 23) and a reference location (9a-g, 21) associated with a location dependent part transmitted to the target location (9a-g, 23) is smaller than a predetermined threshold. The invention further relates to a device (17) for receiving location dependent data.Type: GrantFiled: December 22, 2016Date of Patent: October 1, 2019Assignee: Koninklijke KPN N.V.Inventors: Harm Cronie, Julian Nolan, Matthew Lawrenson
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Patent number: 10419910Abstract: The invention relates to a system and method of transferring user data from a communication module to a data processing center over a telecommunications network. A signalling message is wirelessly received from the communication module in the telecommunications network. The signalling message contains the user data that is subsequently transferred to the data processing center. By inserting the user data in the signalling message(s), it is possible to rapidly transmit data to the telecommunications network, while resources can be saved since it not required to establish a complete circuit-switched or packet switched connection between the communication module and the telecommunications network. The user data may comprise application data of a program run by the communication module, e.g. alarming data, measurement data or derivatives thereof.Type: GrantFiled: June 8, 2016Date of Patent: September 17, 2019Assignees: Koninklijke KPN N.V., Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNOInventors: Bryan Jerrel Busropan, Johannes Maria Van Loon
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Publication number: 20190273540Abstract: The invention relates to a device (1) for communicating with one or more neighboring devices (11). The device (1) comprises a transmitter (3) for transmitting a data signal to one or more neighboring devices (11) and/or a receiver (5) for receiving a data signal from one or more neighboring devices (11). The device (1) further comprises a processor (7). The processor (7) is configured to determine a distance and/or a direction to one or more neighboring devices relative to the device (1). This distance and/or direction are determined using at least one sensor (9) other than the receiver (5). The processor (7) is further configured to configure the transmitter (3) and/or the receiver (5) in dependence on the determined distance and/or direction. The processor (7) is also configured to use the transmitter (3) to transmit a data signal to at least one of the one or more neighboring devices (11) and/or to use the receiver (5) to receive a data signal from at least one of the one or more neighboring devices (11).Type: ApplicationFiled: December 19, 2016Publication date: September 5, 2019Applicants: Koninklijke KPN N.V., Nederlandse Organisatie voor Toegepast- Natuurwetenschappelijk Onderzoek TNOInventors: Harm Cronie, Matthew Lawrenson, Julian Nolan, Antonius Norp
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Patent number: 10405168Abstract: The disclosure relates to a method for discovery by a non-discoverable first public safety user equipment (PS UE), of a discoverable second PS UE in a public safety system comprising a telecommunications network providing a public safety spectrum for wireless access of the first PS UE and the second PS UE. The method can comprise for the first non-discoverable PS UE: transmitting synchronization information for the second PS UE; receiving at least one proximity announcement from the second PS UE in accordance with the transmitted synchronization information. The disclosure also relates to a non-discoverable public safety user device configured for performing the method, and relates to a PS server system arranged for assisting in the discovery of PS UEs.Type: GrantFiled: October 24, 2017Date of Patent: September 3, 2019Assignees: Koninklijke KPN N.V., Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderoek TNOInventors: Kostantinos Trichias, Ljupco Jorguseski
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Patent number: 10397666Abstract: A method is described for determining a region-of-interest (ROI) for a client device on the basis of at least one HEVC-tiled (panorama) video stream wherein the method comprises: receiving a ROI video stream for rendering a first ROI defining a first sub-region within the full image region of said HEVC-tiled video stream, the positions of HEVC tiles in said HEVC-tiled panorama video being defined by tile position information; providing ROI position information associated with at least one video frame of said ROI video stream, said ROI position information comprising at least first position of said first ROI; identifying one or more HEVC tiles of said HEVC-tiled video stream on the basis of said ROI position information and said tile position information, preferably one or more HEVC tiles that overlap with said first ROI; and, requesting video data associated with said one or more identified HEVC tiles for rendering a second ROI defining a second sub-region within the full image region of said HEVC-tiled videoType: GrantFiled: June 26, 2015Date of Patent: August 27, 2019Assignee: Koninklijke KPN N.V.Inventors: Emmanuel Thomas, Ray Van Brandenburg, Mattijs Oskar Van Deventer
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Patent number: 10348521Abstract: A system comprises a first network to which at least one user device and a gateway device are connected, which gateway device is also connected to a second network and is configured to cooperate with a virtual gateway application accommodated in the second network. A method of managing the system comprises the step of accommodating an auxiliary virtual gateway application in the at least one user device, which auxiliary virtual gateway application is configured for providing at least some functionalities of the virtual gateway application when communication between the gateway device and the virtual gateway application is lost. Although the virtual gateway application and the auxiliary gateway application may have distinct sets of functionalities, it is preferred that these applications each have DHCP functionality. This allows the auxiliary virtual gateway application to take over DHCP functions when communication with the second network is lost.Type: GrantFiled: February 8, 2016Date of Patent: July 9, 2019Assignees: Koninklijke KPN N.V., Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNOInventors: Pieter-Jan Meulenhoff, Frank Den Hartog