Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to embodiment, the method includes receiving, from a server, an SD based on URL information obtained from an AR/MR application, processing the SD, configuring at least one media buffer pipeline for a media object of a scene, based on the processed SD, and establishing transport sessions for components of the media object.

Abstract: Disclosed is a method and apparatus for providing a media service. A method performed by a network includes identifying an AI model corresponding to a service, negotiating a split inference configuration with a UE, performing a split inference with the UE, based on the AI model and the split inference configuration, and providing the service based on a result of the split inference.

Abstract: Disclosed is a method and device for efficiently providing an artificial intelligence/machine learning (AI/ML) media service by a user equipment (UE), the method including receiving, from a network server, configuration information including information on a trained configuration AI model for checking a capability of the UE associated with a AI split inferencing between the UE and the network server, performing inferencing for a capability discovery of the UE based on the configuration information, and transmitting, from the network server, a capability metrics of the UE based on the inferencing result.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure relates to a method and device for providing an augmented reality (AR) service in a communication system. According to an embodiment of the disclosure, a method performed by a user equipment (UE) includes generating ambient environment information including at least one piece of information obtained based on an ambient environment of the UE; establishing a session for receiving an AR service description from an application server; receiving, from the application server, the AR service description including pipeline information indicating a transmission path related to the AR service and result information about at least one process requested by the UE; and transmitting the ambient environment information to the application server and receiving at least one media segment of an AR content from the application server based on the ambient environment information.

Abstract: According to an embodiment of the disclosure, the method for supporting 360 video performed by a XR device includes obtaining a plurality of 360 video data, determining a 360 video to be displayed. based on a user pose information. determining a scene object. based on a media input and composing a 3D scene the 360 video and the scene object.

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method by a first user equipment (UE) managing communication delay in a communication system is provided. The method includes receiving, from a server, scheduling information for generating communication delay information upon transmitting media to a second UE, measuring a communication delay with the first UE and the second UE based on the scheduling information, generating the communication delay information based on the measured communication delay, and transmitting, to the server, the communication delay information.

Abstract: A method and device for efficiently providing an artificial intelligence/machine learning (AI/ML) media service using AI/ML model split processing in a wireless communication system is provided. The method and device are related to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. The method includes receiving, from a network server providing the AI/ML media service, service access information including at least one of information for media session handling and information for media streaming access, obtaining information on client AI media inferencing capabilities and functions, negotiating with the network server for splitting an AI media inference processing, based on the received service access information and the obtained information on client AI media inferencing capabilities and functions, and receiving, from the network server, either intermediate data or inference output data by AI model split inferencing.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to an embodiment of the disclosure, a method performed by a node (e.g., network entity) in a communication system may be provided. The method may include: transmitting, to a first terminal, a session description protocol (SDP) offer message, wherein the SDP offer message comprises first information including a first identifier for a group of a first plurality of media streams; receiving, from the first terminal, an SDP answer message related to the SDP offer message; and transmitting, to the first terminal, at least one first media stream.

Abstract: The present disclosure relates to a method and device for using latency compensatory pose prediction with respect to three-dimensional (3D) media data to perform rendering in a communication system supporting mixed reality (XR)/augmented reality (AR).

Abstract: A method for augmented reality (AR) remote rendering process performed by a remote rendering device. The method includes performing 3D scene compositing based on a live geometry information and an anchor information; receiving, from an AR device, a pose information; rendering 2D frame of the composited 3D scene based on the pose information; performing 2D frame processing on the rendered 2D frame; creating a first metadata associated with the 2D frame processing, a second metadata associated with the rendered 2D frame and a third metadata associated with AR frame compositing of the rendered 2D frame; and transmitting, to the AR device, the rendered 2D frame, the first metadata, the second metadata and the third metadata.

Abstract: A method, performed by a scene content transmitter, of processing scene content, according to an embodiment of the present disclosure, may include constructing at least one track data associated with a plurality of scene descriptions constituting the scene content, wherein the at least one track data includes a first sample including a scene description at a first time point and a second sample associated with a scene description at a second time point after the first time point and based on the first sample, and transmitting the at least one track data to a scene content receiver, and a header of the second sample may include information related to a target referenced by the second sample.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method of a user equipment (UE) performing a quality of experience (QoE) reporting operation for extended reality (XR) media services is disclosed. The method comprises receiving configuration information for a QoE reporting operation, determining whether an event for the QoE reporting operation is triggered based on the configuration information, generating a frame rate QoE metric comprising pose information of the UE, generating a round-trip time (RTT) QoE metric comprising a tethered delay between at least one tethered device and the UE, generating a codec QoE metric comprising 3D media codec type for 3D media, in response to the event being triggered, generating a QoE report comprising at least one of the frame rate QoE metric, the RTT QoE metric, or the codec QoE metric, and transmitting the generated QoE report.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Methods and apparatuses in provided in which a session description protocol (SDP) offer including a list of artificial intelligence (AI) models is received from a media resource function (MRF) entity. At least one AI model is identified from the list for outputting at least one result using first media data, based on a type of the first media data and a media service in which the at least one result is used. An SDP response is transmitted to the MRF entity, requesting the at least one AI model as a response to the SDP offer, and the first media data is processed based on the at least one AI model received from the MRF entity.

Abstract: A method performed by a first terminal is provided. The method includes identifying capabilities of the first terminal connected to at least one component device, establishing, via a server, a session associated with an augmented reality (AR) service based on the capabilities of the first terminal, performing pre-processing on 3 dimensional (3D) media data acquired by the at least one component device, and transmitting, to a second terminal, the pre-processed 3D media data.

Abstract: A method performed by a first terminal is provided. The method includes identifying capabilities of the first terminal connected to at least one component device, establishing, via a server, a session associated with an augmented reality (AR) service based on the capabilities of the first terminal, performing pre-processing on 3 dimensional (3D) media data acquired by the at least one component device, and transmitting, to a second terminal, the pre-processed 3D media data.

Abstract: The present disclosure relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, a security and safety-related service, etc.) on the basis of 5G communication technology and IoT-related technology. Disclosed is a method and device for capturing and rendering content in augmented reality (AR).

Abstract: Disclosed are a method and an apparatus for transmitting and receiving a volumetric video for a volumetric video communication service in a mobile communication system. The method includes: determining a volumetric video compression scheme for the volumetric video; transmitting a first message including first media parameters for the determined volumetric video compression scheme to a peer device; receiving a second message including second media parameters from the peer device in response to the transmission of the first message; and transmitting a volumetric video compressed according to the second media parameters to the peer device.

Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). The present disclosure provides a method and apparatus for anchor based rendering modes, related parameters and metadata. The method for performing rendering for an augmented reality (AR) media object in a communication system is provided, the method comprises obtaining metadata including information for determining a rendering mode of the AR media object, the information including first information indicating whether the AR object include a translational motion, receving, from a server, AR media data including an AR media object, determining a rendering mode for rendering the AR media object based on the metadata including the first information, and rendering the AR media object based on the determined rendering mode.

Abstract: The disclosure relates to a fifth generation (5G) communication system or a sixth generation (6G) communication system for supporting higher data rates beyond a fourth generation (4G) communication system such as long term evolution (LTE). The disclosure provides rendering of fisheye 360 degree video contents, including fisheye circular image videos. A method of a transmitting device is provided. The method includes transmitting, to a receiving device, a Session Description Protocol (SDP) offer message for negotiation of parameter associated with a fisheye image, and receiving, from the receiving device, a fisheye SDP answer message including second fisheye image related information generated based on first fisheye image related information included in the SDP offer message. wherein the first fisheye image related information includes first maximum packing information indicating a maximum number of fisheye images that is available to be packed into one stream.

Abstract: The present disclosure relates to a method and device for controlling transmission or reception of data in a wireless communication system, an operating method of a transmission user equipment (UE) in a wireless communication system including: obtaining a point cloud by photographing an object; transmitting, to a reception UE, a message including a parameter for transmission and reception of the point cloud, wherein the parameter for transmission and reception of the point cloud includes at least one of a parameter associated with a direction of the object or a space parameter associated with the object; receiving, from the reception UE, a response message including an application parameter of the reception UE, wherein the application parameter of the reception UE is determined based on the parameter for transmission and reception of the point cloud and a channel state of the reception UE; compressing the point cloud, based on the application parameter of the reception UE, and transmitting, to the reception U