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 first node in a wireless communication system and an method performed by the same, including: receiving first information from a second node in the wireless communication system: and determining an interface delay of a General Packet Radio Service Tunneling Protocol User Plane (GTP-U) packet between a GTP-U packet transmission node and a GTP-U packet reception node based on the first information.

Abstract: A compact rotary algae biofilm reactor includes an algae biofilm module and a light guide module. The algae biofilm module includes a plurality of rotary members and a reaction tank. In the rotary member, an algae biofilm growth carrier and a power transmission belt are wound on a driving shaft and a driven shaft. A top end of the rotary member is fixed on a fixing frame while a bottom end thereof is submerged in the reaction tank. The light guide module includes a rotatable lens holder. The rotatable lens holder is fixedly provided with a linear Fresnel lens on an upper end thereof and is provided with a light guide plate on a lower end thereof. One side of the linear Fresnel lens is provided with a step motor configured to control the linear Fresnel lens to rotate with an angle of sunlight.

Abstract: The disclosure provides a node in a wireless communication system and methods performed by the same. A method performed by a first node in a wireless communication system is provided.

Abstract: A Free Viewpoint Video (FVV) generation and interaction method based on a deep Convolutional Neural Network (CNN) includes the steps of: acquiring multi-viewpoint data of a target scene by a synchronous shooting system with a multi-camera array arranged accordingly to obtain groups of synchronous video frame sequences from a plurality of viewpoints, and rectifying baselines of the sequences at pixel level in batches; extracting, by encoding and decoding network structures, features of each group of viewpoint images input into a designed and trained deep CNN model, to obtain deep feature information of the scene, and combining the information with the input images to generate a virtual viewpoint image between each group of adjacent physical viewpoints at every moment; and synthesizing all viewpoints into frames of the FVV based on time and spatial position of viewpoints by stitching matrices. The method does not require camera rectification and depth image calculation.

Abstract: The disclosure relates to a pre-5th generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th generation (4G) communication system such as long term evolution (LTE). A method for data processing in a wireless communication network is provided. The method includes obtaining, by a first node, data, and generating, by the first node, information for self optimization according to the data.

Abstract: A terminal including a transmission unit that transmits a trigger of a channel state information report to another terminal, a reception unit that receives the channel state information report with at least one of following conditions: in a specific duration; after a specific duration; in a predetermined resource; and in a resource after an ACK or a NACK corresponding to the trigger, and a control unit that determines at least one of: a failure of the trigger; and a failure of the channel state information report, or performs an operation corresponding to the failure is provided.

Abstract: A terminal is provided that includes a control unit configured to generate a sequence that corresponds to a sequence of a reference signal for channel state information between a base station and a terminal, and a transmission unit configured to transmit the generated reference signal having the sequence to another terminal.

Abstract: A terminal is provided that includes a control unit configured to generate a sequence of a sidelink reference signal that corresponds to a sequence of a reference signal for demodulating a signal between a base station and a terminal; and a transmission unit configured to transmit the generated sidelink reference signal having the sequence to another terminal.

Abstract: A method and a base station for determining transmission paths are provided. The method includes determining that multiple transmission paths are to be configured for each of one or more terminals, and determining first configuration information of a terminal group corresponding to each terminal, which is used for configuring multiple transmission paths for a terminal in the terminal group. The disclosure reduces the complexity and computation amount of configuring transmission paths and improves the system performance.

Abstract: A terminal includes a receiving unit configured to receive a signal from a base station; a control unit configured to configure a periodic sidelink resource for transmitting data on sidelink based on the signal received by the receiving unit, and to configure an uplink control channel resource for transmitting, to the base station, a first Hybrid Automatic Repeat Request (HARQ)-Acknowledgement (ACK) corresponding to a HARQ-ACK of a sidelink communication received by the receiving unit; and a transmitting unit configured to transmit the first HARQ-ACK on the uplink control channel resource configured by the control unit.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A first node, a second node, a method performed by first node and a method performed by second node in a wireless communication system are provided. The method performed by first node includes receiving a message regarding at least one of a measurement report of a UE, a suggested target cell for UE, a suggested handover execution condition for UE, and a PDCP sequence number for UE from a second node, and determining information for handover of UE based on the received message. The invention can improve efficiency of handover and/or avoid redundancy for data forwarding during handover.

Abstract: A terminal includes a reception unit configured to receive information for scheduling a resource used in terminal-to-terminal direct communication, from a base station; and a transmission unit configured to transmit a signal to another terminal, by using the resource. The reception unit is configured to receive, from the another terminal, a response related to a retransmission control corresponding to the signal. The terminal further includes a control unit configured to select either of information including a positive response or information including a negative response, based on the response related to the retransmission control. The transmission unit is configured to transmit the selected information to the base station.

Abstract: A user apparatus includes a transmission unit configured to transmit sidelink data based on information for sidelink scheduling received from a base station apparatus; and a reception unit configured to receive feedback information with respect to the sidelink data from a user apparatus that has received the sidelink data, wherein the transmission unit transmits to the base station apparatus, based on a predetermined assumption, first HARQ-ACK information that is based on the feedback information, and second HARQ-ACK information with respect to data received by the reception unit from the base station apparatus.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a first node in a wireless communication system is provided. The method includes acquiring information related to at least one of trajectory prediction of user equipment, data usage prediction of the user equipment, quality of service and/or quality of experience prediction and/or reporting of a second node and/or a user equipment, or positioning of the user equipment, and performing a corresponding operation based on the information.

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure provides a method for supporting data transmission, comprising: transmitting, by a first node, a first message including a leg identity and a quality of service (QoS) parameter to a third node; and receiving, by the first node, a second message from the third node; wherein the second message is obtained by the third node based on the first message and a third message for reporting status of transmission leg.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a first entity in a wireless communication network is provided. The method includes sending a first message including a user equipment (UE) model information request to a second entity, and receiving a second message including UE model information from the second entity in response to sending the first message.

Abstract: A terminal includes a control unit that sets, when data transmitted on a sidelink shared channel is frequency division multiplexed with a sidelink reference signal in a symbol to which the sidelink shared channel is mapped, a first value of a transmit power for transmitting the reference signal to a same value as or a different value from a second value of a transmit power for transmitting the data; and a transmitting unit that transmits the reference signal and the data, wherein the transmitting unit applies the first value of the transmit power to the reference signal and applies the second value of the transmit power to the data.

Abstract: A Free Viewpoint Video (FVV) generation and interaction method based on a deep Convolutional Neural Network (CNN) includes the steps of: acquiring multi-viewpoint data of a target scene by a synchronous shooting system with a multi-camera array arranged accordingly to obtain groups of synchronous video frame sequences from a plurality of viewpoints, and rectifying baselines of the sequences at pixel level in batches; extracting, by encoding and decoding network structures, features of each group of viewpoint images input into a designed and trained deep CNN model, to obtain deep feature information of the scene, and combining the information with the input images to generate a virtual viewpoint image between each group of adjacent physical viewpoints at every moment; and synthesizing all viewpoints into frames of the FVV based on time and spatial position of viewpoints by stitching matrices. The method eliminates the need for camera rectification and depth image calculation.

Abstract: A method and a base station for determining transmission paths are provided. The method includes determining that multiple transmission paths are to be configured for each of one or more terminals, and determining first configuration information of a terminal group corresponding to each terminal, which is used for configuring multiple transmission paths for a terminal in the terminal group. The disclosure reduces the complexity and computation amount of configuring transmission paths and improves the system performance.

Abstract: A terminal includes a receiving unit configured to receive a signal from a base station; a control unit configured to configure a periodic sidelink resource for transmitting data on sidelink based on the signal received by the receiving unit, and to configure an uplink control channel resource for transmitting, to the base station, a first Hybrid Automatic Repeat Request (HARQ)-Acknowledgement (ACK) corresponding to a HARQ-ACK of a sidelink communication received by the receiving unit; and a transmitting unit configured to transmit the first HARQ-ACK on the uplink control channel resource configured by the control unit.