Abstract: Disclosed herein is a method for detecting a security vulnerability of dynamic memory. The method includes allocating a heap area in physical memory in response to a heap allocation request from a user, allocating a heap area of virtual memory corresponding to the heap area in the physical memory, and returning a heap allocation address to the user, and the heap allocation address includes heap authentication information, heap allocation address identification information, and heap size information.

Abstract: A security enhancement method, performed by a controller controlling a reconfigurable intelligent surface (RIS), may comprise: selecting first RIS elements for a first signal transmitted between a transmitter and a first receiver that is a legitimate receiver, the first RIS elements including at least part of elements of the RIS; transmitting the first signal to the first receiver using the first RIS elements; and dynamically rendering a channel with another receiver or an eavesdropper without changing a channel with the first receiver during a channel coherence time between the transmitter and the first receiver, by changing phase(s) of at least part of the first RIS elements at least once during the channel coherence time.

Abstract: A control method, an electronic device, and a storage medium are provided. The control method is applied to a wearable device, the wearable device includes a first processor and a second processor, the first processor is configured to run a first system, the second processor is configured to run a second system, and the method includes: in response to a Bluetooth activation command, in a first state, the first system activates a first Bluetooth application, the first Bluetooth application supports a first service, and the second system activates a second Bluetooth application, the second Bluetooth application supports a second service; in a second state, the first system activates the first Bluetooth application, and the first Bluetooth application supports the first service, or, in the second state, the second system activates a third Bluetooth application, the third Bluetooth application supports the first service and the second service.

Abstract: The present disclosure relates to a technique for removing channel noise in a wireless communication system. A method of a UE may comprise: configuring a local AI model for channel noise cancellation of the UE based on an initial global AI model for channel noise cancellation; training the local AI model using local data received from a base station; generating local AI model update information based on the training of the local AI model; transmitting, to the base station, a first message including the local AI model update information; and receiving, from the base station, a first global AI model obtained by updating the initial global AI model.

Abstract: A video coding method, apparatus and a system are provided. During decoding of a current block, a TMRL enabled flag is used. Whether it is allowed to encode or decode a TMRL mode syntax element for the current block is determined based on a value of the TMRL enabled flag.

Abstract: A method for operating a first communication node, in one embodiment of a communication system, comprises the steps of: generating a first binary sequence and a second binary sequence; generating, on the basis of the first and second binary sequences and a BPSK operation, a first intermediate sequence having 2N elements; generating, on the basis of an operation on the elements of the first intermediate sequence, a first signal sequence including N elements; mapping, to N subcarriers, first modulation symbols generated by modulating the first signal sequence; and transmitting a first signal including the mapped first modulation symbols, wherein the first and second binary sequences are generated on the basis of generator polynomials of which the maximum order is p+1, wherein p is a natural number and N can be a natural number having a value of (2p?1).

Abstract: Disclosed herein is a reference voltage calibration apparatus in a memory interface. The reference voltage calibration apparatus includes a first low-pass filter configured to receive a clock signal, a second low-pass filter configured to receive an inverted clock signal that is an inverted signal of the clock signal, a first comparator configured to compare an output of the first low-pass filter with a reference voltage, a second comparator configured to compare an output of the second low-pass filter with the reference voltage, an up/down counter configured to count upward or downward from output values of the first comparator and the second comparator, respectively, and a digital-to-analog converter configured to convert an up/down counter value into an analog signal, and then output the reference voltage, wherein the digital-to-analog converter applies a calibration voltage based on the reference voltage to the first low-pass filter and to the second low-pass filter.

Abstract: Described are a content operation method, a terminal, and a storage medium. The content operation method includes: displaying a camera interface; wherein the camera interface contains a target thumbnail, the target thumbnail being a thumbnail corresponding to a target content, the target content including a recently taken photo or video; displaying at least one shortcut operation control near to the target thumbnail, in response to a trigger operation on the target thumbnail; wherein each shortcut operation control is configured to trigger a certain operation on the target content; and displaying a target content operation interface in response to a trigger operation on a target shortcut operation control of the at least one shortcut operation control; wherein the target content operation interface corresponds to the target shortcut operation control, and the target content operation interface contains the target content.

Abstract: An apparatus and a method of wireless communication are provided. The method by a user equipment (UE) includes being configured with one or more additional paging monitoring occasions from a base station and if the UE detects a radio network temporary identifier (RNTI) addressed downlink channel in a downlink channel paging monitoring occasion from the base station, the UE determines whether to stop monitoring the one or more additional paging monitoring occasions. This can solve issues in the prior art, improve an issue of increasing in signaling or sub-optimal UE power savings, provide a good communication performance, and/or provide high reliability.

Abstract: The present disclosure provides a neighboring cell measurement method, comprising: receiving SMTC information; and determining an SMTC window according to a positioning capability of a terminal device and the SMTC information, the SMTC window being used to perform a neighboring cell measurement. In this way, a terminal device having positioning capabilities meeting the requirement can more accurately determine a neighboring-cell signal delay on the basis of its own positioning capabilities, without having to extend an SMTC window to eliminate the impact of signal delay calculation errors.

Abstract: An encoding method, a decoding method, an encoder, a decoder, and a storage medium are provided. The encoding method comprises: determining input feature map data (S201); performing relevant processing on the input feature map data to obtain a plurality of feature sub-maps (S202); reordering the plurality of feature sub-maps to obtain a quasi time domain sequence and corresponding reordering information (S203); and encoding the quasi time domain sequence and the reordering information to generate a bitstream (204).

Abstract: Embodiments of the present application relate to a method, a terminal device and a network device for monitoring a control channel. The method includes: in a physical downlink control channel (PDCCH) search space, receiving, by a terminal device, a first PDCCH on at least one serving cell among multiple serving cells, where the first PDCCH is used for providing the terminal device a PDCCH skipping indication; performing, by the terminal device, PDCCH skipping according to the indication of the first PDCCH.

Abstract: An image decoding method according to the present document comprises the steps of: deriving a quantized transform coefficient for a current block on the basis of BDPCM; deriving a transform coefficient by performing dequantization on the quantized transform coefficient; and deriving a residual sample on the basis of the transform coefficient, wherein, when the BDPCM is applied to the current block, inverse non-separable transform is not applied to the transform coefficient.

Abstract: Disclosed are intra-frame prediction methods, an encoder, and a decoder. A method includes: determining, when an intra predicted value of a current block is determined using an SAWP mode, a weight matrix derivation mode of the current block; determining, according to the weight matrix derivation mode, a first intra prediction mode and a second intra prediction mode of the current block; determining a weight matrix of the current block according to the weight matrix derivation mode; and determining a predicted value of the current block based on the first intra prediction mode, the second intra prediction mode and the weight matrix.

Abstract: A method of a near-real time controller may comprise: receiving, from a non-real time controller, information on an offline-trained artificial intelligence/machine learning (AI/ML) model; obtaining, from a base station, first data for beam management inference based on the offline-trained AI/ML model; performing beam management inference based on the offline-trained AI/ML model using the first data; and providing a control and policy according to a result of performing the beam management inference to the base station.

Abstract: A method of a base station may comprise: receiving, from a location management function (LMF) device, location information request common information elements (IEs) including indication information on a location information reporting type and reporting criteria information on reporting criteria according to the location information reporting type; providing, to a terminal, the location information request common IEs including the indication information and the reporting criteria information; receiving, from the terminal, a location information report according to the indication information and the reporting criteria information; and providing the received location information report to the LMF device.

Abstract: A method of a second communication node may comprise: obtaining a compensated first reception signal by performing channel estimation between a first communication node and a second communication node for a first transmission signal received from the first communication node; obtaining an offset-demodulated signal and a first demodulated bit sequence by performing offset-demodulation on the first reception signal; obtaining a frequency-domain signal by performing time-to-frequency domain transform on the offset-demodulated signal; obtaining a complex signal sequence by performing subcarrier deallocation on the frequency-domain signal; obtaining a second demodulated bit sequence by performing QAM demodulation on the complex signal sequence according to the first demodulated bit sequence; and obtaining a final demodulated bit sequence by performing reassembly on the first demodulated bit sequence and the second demodulated bit sequence.

Abstract: Disclosed herein is an apparatus and method for searching for a neural network architecture. The apparatus calculates operator selection probability variables for respective layers based on candidate operators included in the respective layers in a supernet learning framework in which multiple layers are sequentially connected, calculates the result values of the multiple layers based on the operator selection probability variables, and selects any one of the candidate operators included in the multiple layers based on the result values.

Abstract: Disclosed herein is an apparatus and method for managing a giant model. The apparatus includes memory in which at least one program is recorded and a processor for executing the program. The program may perform lightweighting a first model into a second model in consideration of hardware resources, generating partitioning information of the first model based on a result of analysis of the second model, and performing training or inference for the first model based on the generated partitioning information.

Abstract: An operation method of a terminal in a communication system may comprise: receiving downlink control information (DCI) for scheduling uplink transmission from a base station; identifying a communication node initiating a channel occupancy time associated with the uplink transmission based on a channel access parameter included in the DCI; and performing the uplink transmission scheduled by the DCI within the channel occupancy time initiated by the communication node, wherein the communication node is the terminal or the base station.