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. An embodiment of the present invention relates to a method and a device for processing a ciphered UDC header in a next-generation mobile communication system.

The present invention relates to a method of receiving a data unit by a wireless node in a wireless communication system. In particular, the method includes the steps of: receiving, from a lower layer, a data unit including an execution time indicator; deciphering the data unit; and delivering, to an upper layer, the data unit at a predefined execution time without re-ordering.

A method for synchronizing data files between a client device and a cloud storage service (CSS). The method comprises marking each data file that has been changed since a last synchronization between the client device and the CSS; dividing each marked data file into a plurality of blocks; assigning each block with a unique code; determining, based on the assigned the unique codes, a set of modified blocks from among the plurality of blocks; and synchronizing the set of modified blocks such that the CSS and the client device include a consistent version of each data file that has changed.

The disclosure relates to A communication method and system for converging a 5.sup.th-Generation (5G) communication system for supporting higher data rates beyond a 4.sup.th-Generation (4G) system with a technology for Internet of Things (IoT). The 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. A method for efficiently processing PDCP control data of a PDCP layer device if a system supporting a high-reliability low-latency service employs a packet duplication transmission technology is provided.

A method for transmitting a set of conforming data frames in a specialized data network, the method comprising providing, from a data source, at least one specialized header frame to a data destination by way of the specialized data network, generating, at the data source, a set of conforming data frames, and providing at least a subset of the conforming data frames to the data destination by way of the specialized data network.

A remote vehicle control system includes a vehicle mounted sensor system including a video camera system for producing video data and a distance mapping sensor system for producing distance map data. A data handling system is used to compress and transmit both the video and distance map data over a cellular network using feed forward correction. A virtual control system acts to receive the video and distance map data, while providing a user with a live video stream supported by distance map data. Based on user actions, control instructions can be sent to the vehicle mounted sensor system and the remote vehicle over the cellular network.

Idempotent processing of data may be implemented for data records retrieved from a data stream. A data stream may receive data records as input and distribute the ingestion, storage, and processing of the data records amongst one or more partitions of the data stream. Partition metadata may be maintained which includes checkpoint metadata for retrieving, processing, and sending data records in the data stream to a specified destination. When assigned a partition for processing, checkpoint metadata for partition may be accessed to determine whether a pending checkpoint for the partition exists. If not pending checkpoint exists, new data records may be retrieved, processed, and sent from the partition of the data stream to a specified destination. If a checkpoint is pending, then the data records identified by the checkpoint metadata as pending may be retrieved, processed, and sent to the specified destination.

An apparatus obtains a set of radio data comprising signal strength related values for radio signals transmitted by a transmitter with an association of each signal strength related value with a representation of a geographical location. The apparatus applies a frequency transform to the obtained set of radio data to obtain transform coefficients, each transform coefficient comprising a transform index and an associated transform value. The apparatus selects a subset of transform indices having more significant transform values than the remaining transform indices and compresses the transform indices by encoding each transform index exploiting a probability of occurrence of an index value of a respective transform index. The same or another apparatus decodes the compressed transform indices again for use in position operations.

Presented herein are techniques to facilitate dynamic negotiation and compression of Packet Forwarding Control Protocol (PFCP) messages in a mobile networking environment. In one example, a method includes identifying, by a function, a negotiated compression algorithm to utilize for compressing one or more Packet Forwarding Control Protocol (PFCP) messages; determining whether a payload for a particular PFCP message is to be compressed based on at least one of system resources of the function and a size of the payload; based on determining that the payload is to be compressed, compressing the payload utilizing the negotiated compression algorithm to generate a compressed PFCP message; and setting a compression indication in a header of the compressed PFCP message.

The present disclosure relates to a 5th (5G) generation) or pre-5G communication system for supporting a higher data transmission rate beyond a 4th (4G) generation communication system such as long term evolution (LTE). An operating method of a base station in a wireless communication system according to various embodiments of the present disclosure includes generating at least one compressed symbol based on modulation compression, transmitting to another base station, control information including position indication information which indicates a position of a subcarrier at which a first subcarrier signal is transmitted in a physical resource block (PRB) to which the at least one compressed symbol is mapped, and power indication information for indicating a transmit power of the first subcarrier signal, and transmitting the at least one compressed symbol to the another base station. Thus, transmission capacity may be optimized, and efficient modulation compression is possible.