Abstract: A process for selecting a transform set for a prediction block. The process can be used in both an encoder and a decoder. For example, the process can be used in both an encoder and a decoder for a prediction block that has been predicted from a reference block. In some embodiments, both the prediction block and the reference block are intra blocks.

Abstract: The present disclosure discloses a method for determining a reference signal (RS), a network device, a user equipment (UE), and a computer storage medium, where the method includes: configuring N control resource sets for a UE, where K pieces of transmission configuration indication (TCI) information is configured in each of at least part of control resource sets in the N control resource sets, and a quantity of the TCI information K configured in different control resource sets in the at least part of control resource sets is the same or different; where N and K are integers greater than or equal to 1, and at least one RS is indicated in each piece of TCI information; and indicating to the UE the at least one RS in the K pieces of TCI information.

Abstract: Embodiments of the present disclosure disclose a method for transmitting system information, a base station and a terminal, the method including: receiving, by a base station, MSG1 transmitted by a terminal; determining an access purpose of the terminal according to a preset mapping relationship between a physical random access channel resource used by the terminal to transmit the MSG1 and the access purpose of the terminal, the access purpose including requesting the system information, requesting initial access, or requesting the system information and the initial access at one time; transmitting, by the base station, MSG2 to the terminal if the access purpose of the terminal is to request the system information, or to request the system information and the initial access at one time. It is possible to transmit the system information according to the requirements of the terminal, which is beneficial to optimize the system efficiency.

Abstract: Methods and apparatuses for applying a deblocking to a coding unit in video pictures. In one aspect, the deblocking is applied to sub-block boundaries in the coding unit and to implicit transform unit boundaries in the coding unit.

Abstract: A method for a terminal device to access a network, a terminal device and a network device are provided. The method includes: sending a random access preamble by a terminal device; receiving, by the terminal device, indication information sent by a first network device; and receiving, by the terminal device, random access response information sent by at least one network device according to the indication information, wherein the at least one network device comprises the first network device.

Abstract: Embodiments of this application disclose power control method, a terminal device, and a network device. The method includes: sending, by a network device, second information to a terminal device. The second information is used for the terminal device to determine a first downlink reference signal (DL RS) resource group corresponding to a first BWP according to a mapping relationship indicated by the second information, the second information indicates a mapping relationship between a BWP and a DL RS resource group. In the mapping relationship, one DL RS is configured for each BWP, a signal corresponding to a DL RS resource in the first DL RS resource group is used to determine a path loss value used by the terminal device to determine a transmit power for transmitting uplink data to be transmitted, and the first DL RS resource group comprises at least one DL RS resource.

Abstract: Embodiments of the present application provide a wireless communication method, a terminal device and a network device, which can implement interference measurement. The method including: receiving, by a terminal device, first configuration information, the first configuration information including m pieces of resource indication information, where a resource indicated by the m pieces of resource indication information is used for performing SRS-based RSRP measurement and/or RSSI measurement, m is a positive integer greater than or equal to 1; performing, by the terminal device, the SRS-based RSRP measurement and/or the RSSI measurement on the resource indicated by the m pieces of resource indication information.

Abstract: Provided are a method and device for radio resource management measurement. The method includes: sending, by a network device, measurement configuration information to a terminal device, the measurement configuration information comprising measurement mode information and/or report mode information, the measurement mode information being configured to indicate a target measurement mode in which the terminal device performs a RRM measurement based on at least one of a plurality of synchronization signal blocks transmitted in a target broadband component carrier, and the report mode information being configured to indicate a target report mode in which the terminal device reports a measurement result obtained by performing the RRM measurement based on the at least one of the plurality of synchronization signal blocks.

Abstract: Provided are a resource indicating method, an apparatus, an access network device, a terminal and a system, which relate to the field of communications. The method includes: an access network device sends configuration information to a terminal, where the configuration information includes time domain resource grouping information for indicating a time domain distribution of at least one group of time domain resource units: and the access network device sends resource indication information to the terminal, and the terminal determines a time domain resource unit used by the terminal according to the resource indication information and the time domain resource grouping information. Resources that are discontinuous in the time domain can be flexibly indicated, thereby achieving the effect of indicating resources that are discontinuous in the time domain.

Abstract: An asymmetric deblocking method for deblocking a boundary between a P block and a Q block such that 5 samples within the P block and 7 or 3 samples within the Q block are modified. The method includes determining a value refP based on at least p5, determining a value refQ based on at least qx, wherein qx is q3 or q7; determining a value refMiddle based on at least p0 and q0, wherein p0 is directly adjacent to the boundary and q0 is directly adjacent to the boundary; performing a linear interpolation between refP and refMiddle; and performing a linear interpolation between refQ and refMiddle.

Abstract: A radio communication method and device are provided. The method includes: a network device sending first information to a terminal device, the first information including a first bitmap corresponding to a plurality of first synchronization signal blocks, and the first bitmap being used for identifying at least one second synchronization signal block in the plurality of first synchronization signal blocks; the network device obtaining a second bitmap corresponding to at least one second synchronization signal block based on the first bitmap, the second bitmap being used for identifying at least one third synchronization signal block in at least one second synchronization signal block; and the network device sending second information including the second bitmap to the terminal device.

Abstract: The embodiments of the application provide a wireless communication method and device, which may implement measurement and feedback of reference signals to support transmission of multiple downlink channels. The method includes that: a terminal device measures multiple reference signals; the terminal device determines reporting information corresponding to each reference signal of the multiple reference signals and including a Rank Indicator (RI) according to a measurement result; and the terminal device transmits the reporting information corresponding to each reference signal and including the RI to a network side.

Abstract: Embodiments of the present disclosure provide a wireless communication method and terminal, and provide message processing methods in the process of non-link reconfiguration, which include: the terminal sends a first message to a network device when determining that link quality is poor enough to satisfy a first condition, the first message being used to indicate a first signal whose signal quality is good enough to satisfy a second condition; detects a second message in a first search space of a control resources set according to a first quasi-co-location QCL hypothesis determined based on the first signal, the second message being a response message sent by the network device for the first message; and stops detecting message from a network side in a second search space of the control resource set from a first moment; wherein the first moment is a moment when the first message is sent or thereafter.

Abstract: A method for configuring transmission and related products are provided. The method includes: a network device indicates a Transmission Configuration Indicator (TCI) state set to a terminal, wherein the TCI state set is configured for a Bandwidth Part (BWP) of the terminal, and the TCI state set is used for indicating a Quasi co-location (QCL) assumption set when the terminal performs transmission on the BWP. Embodiments of the present application are beneficial to more flexibly configuring a QCL assumption state during transmission on different BWPs, and improving efficiency of beam management and system performance associated with the BWPs.

Abstract: An optical fiber laser induced breakdown spectroscopy detection device and a detection method are provided. The device comprises an optical fiber LIBS detector and a master control detection system. The master control detection system is installed in the master control room of a nuclear power plant, and the optical fiber LIBS detector is configured to perform detection in a pipeline. The master control detection system and the optical fiber LIBS detector are connected to each other via the transmission optical fiber and the control signal line. The remote on-line detection of the positioning and fixed point of the designated area of the inner wall of the main pipeline of the nuclear power plant can be detected on line in the master control room of the nuclear power plant.

Abstract: A signal adjusting device and method, and a test equipment. The signal adjusting device includes: a level controller, a level circuit, a comparison circuit and a selecting circuit. The level circuit is electrically connected with the selecting circuit; the level controller is configured to perform a level adjustment to a first signal, so as to generate a level signal, and the generated level signal is outputted by the level circuit; the comparison circuit is configured to: determine that the level signal meets a preset condition, and generate and output a corresponding feedback signal to the selecting circuit, in response to determining that the level signal satisfies the preset condition; and the selecting circuit is configured to output, as an adjusted signal, the level signal corresponding to the feedback signal.

Abstract: Provided are a data transmission method, a terminal device, and a network device. A terminal device determines a first transmission power for uplink data, the first transmission power being less than or equal to a second transmission power, and the second transmission power being a transmission power that is determined by the terminal device according to anti-interference capability of the terminal device; the terminal device determines a first modulation and coding scheme (MCS) of the uplink data according to the first transmission power; and the terminal device sends the uplink data to a network device according to the first MCS.

Abstract: In one aspect there is disclosed a method of applying deblocking on implicit vertical TU boundaries when the CU width is larger than the maximum TU width and applying deblocking on implicit horizontal TU boundaries when the CU height is larger than the maximum TU height. Some exemplary embodiments include HEVC deblocking and deblocking using longer filters.

Abstract: Disclosed are methods for beam tracking. In the methods, a transmitting unmanned aerial vehicle (UAV) receives motion state information (MSI) of a receiving UAV and determines a first beam angle from the transmitting UAV to the receiving UAV according to the MSI of the receiving UAV. Then the transmitting UAV selects a codeword from a codebook according to the first beam angle. Finally, the transmitting UAV determines an activated sub-array and a beam-forming vector of the CCA according to the size of the activated sub-array corresponding to the sub-codebook to which the codeword belongs, a second beam angle corresponding to the codeword and a location of a central antenna element of an activated sub-array corresponding to the codeword and transmits information using the beam-forming vector. One or more examples of the present disclosure also provide a method for beam tracking implemented by the receiving UAV, methods for generating a codebook.

Abstract: A method for wireless communication, a terminal device, a network device and a network node are provided, which may implement reasonable configuration or scheduling of a terminal device by a network node or device. The method includes that: a terminal device calculates at least one PHR to be reported to a first network node according to a transmission channel on a first uplink between the terminal device and the first network node, the first network node and a second network node serving the terminal device; and the terminal device reports the calculated at least one PHR to the first network node through the first uplink.