Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Provided herein is a method and apparatus for transmitting a reference signal. A method for transmitting a reference signal performed by a User Equipment (UE), comprising: determining a configuration of the reference signal; and transmitting/receiving the reference signal according to the configuration. Determining the configuration of the reference signal comprises determining one or more of: information related to transmit power of the reference signal; information related to modulation mode of the reference signal; information related to waveform of the reference signal; information related to transmission bandwidth of the reference signal; or information related to antenna ports for the reference signal.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a device in a wireless communication system is provided. The method comprises identifying a first signal and a second signal, wherein the first signal is associated with a sum beam signal and the second signal is associated with a differential beam signal and performing first self-interference cancellation on the first signal based on a first parameter set to obtain a first residual signal associated with a sensing.

Abstract: Embodiments of the present disclosure disclose method and apparatus for transmission. A method performed by a network device comprises transmitting a first reference signal to a terminal device. The method further comprises receiving channel state information for a channel from the network device to a terminal device from the terminal device. The channel state information is determined based on the first reference signal and comprises channel quality indicator (CQI), precoding matrix indicator (PMI), and rank indicator (RI). The method further comprises receiving a second reference signal from the terminal device. The method further comprises determining a new CQI for the channel based on the channel state information and the second reference signal. The method further comprises updating the channel state information for the channel based on the new CQI. The method further comprises transmitting a signal to the terminal device based on the updated channel state information for the channel.

Abstract: The present invention is in the field of a use of materials as fillers or components for bituminous compositions, in particular characterised by grain distribution. These materials are specially adapted to enhance the bitumen properties. In a first aspect the present invention relates to a bitumen composition, in a second aspect of producing such a composition, and in a third aspect to a road pavement, further comprising asphalt and such a bitumen composition.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure relates to a method executed by a wireless communication device, the wireless communication device and a storage medium. The wireless communication device includes a receiving antenna panel, the method includes: obtaining a first digital received signal; obtaining a second digital received signal; performing estimating for a received signal and/or sensing, based on the first digital received signal and the second digital received signal.

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). A method performed by a first user equipment (UE) in a wireless communication system, the method comprising transmitting, to a second UE, a request message for collaborative sensing, receiving, from the second UE, a response message including sensing measurements based on the request message, and transmitting, to the second UE, a sensing signal for a beam selection based on the sensing measurements, wherein the second UE is a UE which is identified as a UE with the collaborative sensing based on the request message.

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 embodiments of the present disclosure provide a method performed by a node and a device thereof, which belong to the field of communication technology. A method performed by a user equipment includes receiving information for indicating a set of antenna array element weights, wherein the set of antenna array element weights includes weights for adjusting antenna array elements; receiving a signal based on the information.

Abstract: An advanced geological prediction method and system based on perception while drilling, and relates to advanced geological prediction. The solution includes: acquiring drilling parameters during drilling; obtaining physical and mechanical parameters of tunnel surrounding rocks by inversion based on drilling parameters; acquiring rock slag or powder based on flushing fluid collected during drilling; acquiring geochemical characteristic parameters of rock slag or powder; and obtaining at least one adverse geology recognition result and surrounding rock classification result using a pre-trained deep learning model, and realizing advanced geological prediction. Combined with advanced geological drilling, the solution reflects geological characteristics from changes of physical and mechanical properties of tunnel surrounding rocks and changes of geochemical characteristic parameters.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate.

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure relates to methods performed respectively by a first node and a second node in a wireless communication system and wireless communication devices. A method of a first node in a wireless communication system comprises: generating first physical layer data, wherein the first physical layer data includes first physical layer data unit with a first number of repetitions; generating, based on the first physical layer data, second physical layer data, wherein the second physical layer data includes the first physical layer data with a second number of repetitions; and transmitting the second physical layer data.

Abstract: The present disclosure relates to a lamp bead position detection method, a computer apparatus, and a computer program product. The method comprises: determining a sequence number of each lamp bead according to the total number of lamp beads in a lamp chain; applying recursive segmentation to the lamp chain according to the sequence number to obtain multiple segments, and controlling each segment to present a different apparent color from other segments; identifying spatial positions and apparent colors of light-emitting lamp beads in a captured image of the lamp chain, and determining sequence number ranges to which the light-emitting lamp beads in the image belong; determining a mapping relationship between a spatial position and the sequence number of each lamp bead according to a spatial positional relationship between adjacent lamp beads in the captured image and a sequence number relationship within the sequence number ranges to which they belong.

Abstract: The disclosure relates to a method and device for detecting at least one target, comprising: transmitting a sensing signal; obtaining a first channel estimation result corresponding to an echo signal of the sensing signal; obtaining a second channel estimation result based on the first channel estimation result; based on the first channel estimation result and the second channel estimation result, performing over-threshold detection based on a threshold value being used to obtain an index subset related to target(s); and obtaining an over-threshold detection result based on the index subset related to the target(s).

Abstract: The present disclosure provides a method and apparatus for receiving signals in a wireless communication network. The method includes performing a first self-interference cancellation on a time domain baseband signal; performing a sensing-related detection on the time domain baseband signal after the first self-interference cancellation; determining whether to perform a second self-interference cancellation based on a sensing-related detection result; if it is determined to perform the second self-interference cancellation based on the sensing-related detection result, performing at least one second self-interference cancellation on the time domain baseband signal.

Abstract: Methods, apparatuses, and computer systems are disclosed for performing request conversion between resource management systems (RMSs). In an example, a first RMS generates a first request packet in a first communication format. A packet body of the first request packet includes a number ID of a to-be-executed resource transfer operation and a first token. The first RMS sends the first request packet to an interchange system in response to determining that the first token belongs to a predetermined type. The interchange system parses the first request packet, extracts the number ID and the first token from the first request packet, determines, by querying a first data record, a first account in a second RMS corresponding to the first token, generates a second request packet in a second communication format based on an API specification of the second RMS, and sends the second request packet to the second RMS.

Abstract: The present invention discloses a coal-rock-gangue sorting method based on multi-source data fusion analysis, comprising: conducting identical load-bearing tests on rock blocks and coal blocks, monitoring strain responses and heat released during loading, performing a spectral analysis on the different categories of coal, rock, correlating different the strain responses, release heats, and absorption peak features with corresponding categories of coal, rock, and gangue, to build separately a strain-based, a heat-based and a spectral-based multi-classification model, classifying coal-rock-gangue mixtures by independently employing the multi-classification models, fusing sorting results of the three multi-classification models, and determining a final sorting result.

Abstract: A method for signal transmission and apparatus thereof are provided. Particularly, an uplink signal transmission method is provided, comprising: reporting parameters of signal transmission quality in a specific modulation mode; acquiring configuration parameters of an uplink physical channel and/or a physical signal; and transmitting an uplink signal according to the configuration parameters of the uplink physical channel and/or the physical signal.

Abstract: An image spectrum technology-based geological sketching method, including: based on collected image-spectrum data information of a tunnel face, extracting mineral end members and spectrum to determine types and contents of minerals, extracting texture features and feature waveband spectrums to determine stratum lithology, extracting crack features and identifying crack fillers to obtain a crack identification result; obtaining degrees of crushing of surrounding rocks according to numbers and relative areas of cracks; analyzing weathering variation proportions of minerals according to stratum lithology and mineral analysis result for surrounding rocks, acquiring color differences between different degrees of weathering according to spectral color difference identification results, obtaining degrees of weathering of the surrounding rocks; identifying water outflow form and water outflow position of tunnel face to be detected; and obtaining a geological sketch map for the tunnel face by performing labeling and s

Abstract: The disclosure relates to a communication method and system for converging a 5G communication system for supporting higher data rates beyond a 4G system with a technology for IoT. A method performed by an IAB node including an IAB-MT and an IAB-DU in a communication system includes receiving, from a parent node of the IAB-node, a first TDD configuration for a first serving cell for a relay link between the IAB node and the parent node; obtaining a second TDD configuration for a second serving cell for an access link between the IAB node and a child node of the IAB node; determining, based on the first TDD configuration and the second TDD configuration, time-domain symbols related to full-duplex transmission for a first uplink data transmission of the IAB-MT and a second uplink data reception of the IAB-DU; and performing, by the IAB-MT, the first uplink data transmission and performing, by the IAB-DU, the second uplink data reception based on the determined time-domain symbols.

Abstract: The present disclosure relates to a method performed by a receiver, a wireless communication device and a storage medium. The method includes: receiving a first signal, and obtaining multiple second signals based on the received first signal; performing non-linear compensation for the multiple second signals based on a neural network to obtain a third signal; obtaining data bits based on the third signal; wherein a structure of the neural network is determined based on transmission configuration information associated with the first signal.