Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v.

Koninklijke Philips Corporation N.V.

Ge Video Compression, LLC

Dolby Video Compression, LLC

Fraunhofer-gesellschaft Zur F&#xd6;rderung Der Angewandten Forschung E.v.

Fraunhofer-gesellschaft Zur Förderung Der Angewandten Forschung E.v.

Cornelius Hellge

Thomas Schierl

Yago Sánchez De La Fuente

Robert Philipp Skupin

Thomas Wiegand

Thomas Wirth

Thomas Fehrenbach

Baris Göktepe

Karsten Sühring

Robin Rajan Thomas

Lars Thiele

Sarun Selvanesan

Karsten Grueneberg

Eiko Seidel

Benjamin Bross

Baris Goektepe

Roya Ebrahim Rezagah

Dimitri Podborski

Yago Sánchez

Thomas Haustein

Martin Kurras

Valeri George

Karsten Suehring

Karsten Grüneberg

Dennis Wieruch

Johannes Dommel

Bernd Holfeld

Serhan Gül

Leszek Raschkowski

Tatiana Rykova

Yago Sanchez

Martin Leyh

Thomas Heyn

Detlev Marpe

Marco Breiling

Khaled Shawky Hassan Hussein

Adam Wieckowski

Zoran Utkovski

Julian Popp

Nithin Srinivasan

Manuel Hensel

Martin Kasparick

Peter Eisert

Bernhard Niemann

Anna Hilsmann

Stephan Blankenstein

Gurdeep Singh Bhullar

Karsten Gruneberg

Christian Bartnik

Volker Jungnickel

Wilhelm Keusgen

Sebastian Bosse

Alexander Hofmann

Stephan Jaeckel

Khaled Shawky Hassan

Thi Uyen Ly Dang

David Gómez-Barquero

Jasmina Mcmenamy

Robert Skupin

Yago SÁNCHEZ De La Fuente

Tugce Erkilic Civelek

Wieland Morgenstern

Bernard Niemann

Hanguang Wu

Jangwoo Son

Shady Ibrahim

Yago Sänchez De La Fuente

Baris Goktepe

Yago Sanchez De La Fuente

Tatiana Efimushkina

Baris GÖKTEPE

Robin Thomas

A video data stream having a video encoded thereinto and is described. It includes first timing information on first coded picture buffer, CPB, removal times to be applied at decoder side in case of buffering a complete version of the video data stream, and second timing information on second CPB removal times to be applied at decoder side for buffering a reduced version of the video data stream, differing from the video data stream by removal of a portion of the video data stream from the complete version of the video data stream. Corresponding video encoders, video decoders, network nodes, apparatuses for managing the coded picture buffer, CPB, of a video decoder, and apparatuses for splicing together video data streams are also referred to.

Hypothetical reference decoder

Different concepts for improving video coding efficiency are described, many of them allow for video coding in a manner realizing tile-independent coding with reducing, however, the coding efficiency losses otherwise associated with the tile-dependency disruptions, with nevertheless merely marginally, if all, modifying the codec behavior alongside the tile boundaries.

Inter-prediction concept using tile-independency constraints

An apparatus () for receiving an input video data stream according to an embodiment is provided. The input video data stream has a video encoded thereinto. The apparatus () is configured to generate an output video data stream from the input video data stream.

Video encoder, video decoder, methods for encoding and decoding and video data stream for realizing advanced video coding concepts

Concepts are described, including encoding, processing and decoding of a data stream having a video encoded thereinto, wherein the video comprises a plurality of pictures, wherein the data stream comprises a plurality of pictures in at least two layers, wherein the pictures of at least one layer are split into a predetermined layer-specific number of subpictures, one or more of the pictures or subpictures of one layer corresponds to one picture or subpictures in one or more other layer, and at least one of the subpictures comprises boundaries for boundary extension for motion compensation, and an indication that at least one of the boundaries of corresponding subpictures or corresponding pictures in different layers are aligned with each other.

Video coding in relation to subpictures

A video decoder () for decoding an encoded video signal comprising encoded picture data to reconstruct a plurality of pictures of a video sequence of a video. The video decoder () comprises an input interface () configured for receiving the encoded video signal comprising the encoded picture data. Moreover, the video decoder () comprises a data decoder () configured for reconstructing the plurality of pictures of the video sequence depending on the encoded picture data. Moreover, further video decoders, video encoders, systems, methods for encoding and decoding, computer programs and encoded video signals according to embodiments are provided.

Encoder and decoder, encoding method and decoding method for reference picture resampling extensions

An apparatus for providing immersive media content to a plurality of receivers is described. The apparatus obtains for a representation of the immersive media content a plurality of tiles, the plurality of tiles covering some or all of the representation, and, for some or all of the plurality receivers, transmits to each receiver one or more of the tiles, the one or more tiles covering at least a viewport associated with the respective receiver.

Immersive viewport dependent multiparty video communication

A user device, UE, for a wireless communication system communicates with one or more further UEs using a sidelink, SL. The UE is to operate in a Discontinuous Reception, DRX, mode. When being out-of-coverage, the UE is to obtain one or more resources available for a transmission

NR sidelink discontinuous reception resource allocation

Interpolation between explicitly signaled CPB (or HRD) parameters at selected bit rates is used to achieve a good compromise between CPB parameter transmission capacity and CPB parametrization effectiveness and may be, particularly, made in an effective manner.

Video coding using a coded picture buffer

An embodiment of a user equipment supports conditional handovers to one or more cells of a cellular network. The user equipment is configured to receive configuration data from the cellular network. The configuration data indicates for a plurality of target cells of the cellular network, conditions to trigger a conditional handover to any of the target cells. The user equipment is further configured to check the conditions with respect to appliance, and, in case of appliance, trigger the conditional handover.

User equipment supporting conditional handovers to cells of a cellular network and a cellular network supporting conditional handovers

A concept for transmitting information from a client to a server is described, the client being for streaming visual content from the server and for integrating the visual content into a 3D scene of a user application, and the client being for obtaining a rendered view of the 3D scene.

Client-server communication for streaming of visual content

A video decoder for decoding a video from a data stream is configured to decode an indication from the data stream which is valid for a sequence of pictures of the video, and indicates that RASL pictures within the sequence of pictures are coded in a manner excluding a predetermined set of one or more coding tools.

Video coding concept allowing for limitation of drift

A video data stream is rendered reducible in a manner so that the reduction leads to a restriction of pictures of the reduced video data stream to merely a predetermined subarea of the pictures of the original video data stream and in a manner so that transcoding, such as re-quantization, may be avoided and a conformance of the reduced video data stream relative to the codec underlying the original video data stream be maintained. This is achieved by providing the video data stream with information including an indication of the predetermined subarea and replacement indices for redirecting the indices included by the payload portion so as to refer to, and/or replacement parameters for adjusting the first set of coding parameter settings so as to result in, a second set of coding parameter settings.

Concept for picture/video data streams allowing efficient reducibility or efficient random access

A device for communicating in a wireless communication network to transmit transmission information by transmitting a wireless signal in a random access channel of wireless communication network includes a wireless interface configured for transmitting the wireless signal and a control unit configured for providing the wireless signals so as to include a random access preamble. The control unit is configured for selecting the random access preamble/that the random access preamble is associated with the transmission information.

Data-centric event-based random access procedure

A user device, UE, for one or more wireless communication systems, includes one or more transceiver chains. The UE shares at least one transceiver chain with at least two connections to the one or more wireless communication systems. The UE is connected to one or more network entities, like a gNB or another UE, with the connections, and perform one or more operations on the connections at respective operation occasions. When the UE transmits or receives on a current one of the connections, it does not to transmit or receive on the other connections.

Enhanced multi-connection operations

In the field of wireless communication systems or networks, the design of resource pools as they may be used in sidelink communications among users of the wireless communication system, for example in V2X applications, is described. In particular, an improved resource pool design, for example for resource pools to be used in sidelink communications in V2X services in view of the advantages defined by the NR 5G standard, is presented.

NR V2X resource pool design

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Berlin, Germany

Cornelius Hellge