Abstract: A method for transmitting uplink control information (UCI) is provided. The method includes determining, by a user equipment (UES), the physical uplink control channel (PUSCH) resource for transmitting hybrid automatic repeat request acknowledgement (HARQ-ACK) information and scheduling request (SR) information, and determining, by the UE, an occupied PUCCH resource and transmitting the HARQ-ACK and SR according to the SR resource and whether it is necessary to transmit the SR currently.

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.

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 present disclosure provides a method for monitoring a carrier and transmitting a signal over an unlicensed band.

Abstract: A data transmission method, by a first UE is provided. The method includes detecting, on one or more carriers, a Physical Sidelink Control Channel (PSCCH) transmitted by a second UE, compensating, on each of the carriers, a Physical Sidelink Shared Channel's Demodulation Reference Signal Receiving Power (PSSCH-RSRP) of the second UE according to the detected PSCCH, determining, on each of the carriers, available candidate single-subframe resources according to the compensated PSSCH-RSRP, and transmitting the Physical Sidelink Shared Channel (PSSCH) using at least one of the available candidate single-subframe resources determined on all of the carriers.

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 present disclosure provides a method for controlling congestion, including: a User Equipment (UE) measures a Channel Busy Ratio (CBR), and controls congestion based on the CBR and a priority; the UE transmits Scheduling Assignment (SA) indicating data channel resources, and correspondingly transmits data.

Abstract: The present application discloses a method of determining scheduling of shortened subframes. The method includes: a UE determines a time-frequency position of a candidate PDCCH/EPDCCH which schedules PDSCH/PUSCH of a shortened subframe; the UE performs a pre-determined number of blind detections of the candidate PDCCH/EPDCCH at the time-frequency position. The present application also provides a device. The technical mechanism of the present application can make shortened subframes to function normally, thereby reduce time delay in data transmission.

Abstract: The present application provides a method for transmitting data, which includes the following. A UE detects a physical downlink control channel, PDCCH, on a configured control resource set; the UE analyzes the detected PDCCH, and determines a method for dividing code blocks, CBs, and a method for rate matching of a physical downlink shared channel, PDSCH, and receives the PDSCH accordingly. By the method of the present application, when a service with a low delay requirement punches the time-frequency resources of other services, a performance of the other services is improved as much as possible, and the resource utilization rate is improved as much as possible.

Abstract: The present application provides a method for transmitting signals, which includes the following. A device determines time-frequency resources for transmitting a first type of system information and a second type of system information according to a synchronizing signal and/or a broadcast channel, determines a reference signal (RS) for demodulating the first type of system information and the second type of system information according to the time-frequency resources, and transmits the first type of system information, the second type of system information and the corresponding reference signal.

Abstract: The application provides a method for transmitting a control channel and a data channel in V2X communication, comprising the following steps of: first, determining, by a UE, resource pool configurations for a PSCCH and a PSSCH and an association relationship between the both; then, determining, by the UE and in PSCCH resource pools or a subset of PSCCH resource pools, PSCCH resources required by one or multiple times of PSCCH transmission, and further determining, in PSSCH resource pools associated with the PSCCH resource pools or in a subset of PSSCH resource pools associated with the subset of PSCCH resource pools, time-frequency domain resources for PSSCH transmission; and finally, transmitting, by the UE, corresponding information on the determined PSCCH and PSSCH resources. By the method provided by the present application, the requirement on low time delay of V2X services can be met, and the implementation complexity of a UE can be effectively controlled.

Abstract: A video sequence layout method, electronic device and storage medium are provided, and relate to fields of deep learning, virtual reality, cloud computing, video layout processing and the like. The method includes: acquiring a first video sequence, the first video sequence including a main sequence for describing a first posture of a human body and a subordinate sequence for describing a plurality of second postures of the human body; extracting the main sequence and the subordinate sequence from the first video sequence; and in a case that it is detected that a sequencing identification frame exists in the first video sequence, performing random mixed sequencing processing on video frames in the main sequence and the subordinate sequence based on the sequencing identification frame and taking a sequence combination obtained by the random mixed sequencing processing as a second video sequence.

Abstract: The present disclosure provides a method for determining a resource of a communication by a terminal in a wireless communication system, the method comprising: receiving, from a base station, information on a minimum number of subframes for monitoring; determining a number of a plurality of subframes to be monitored based on the minimum number of subframes; identifying the plurality of subframes to be monitored for a sidelink transmission; and transmitting, to the base station, information indicating a set of subframes for the sidelink transmission selected based on the plurality of subframes.

Abstract: The present application discloses a method for data transmission in a radio cell of a mobile terminal. The radio cell includes an auxiliary carrier in a low frequency band and at least one master carrier in a high frequency band, the method including: the mobile terminal achieving downlink synchronization with the radio cell through the auxiliary carrier in the low frequency band, and after achieving the downlink synchronization, obtaining configuration information of the radio cell, and transmitting data by using the master carrier and/or the auxiliary carrier according to the configuration information. The present application also provides a mobile terminal. By using the present application, radio cell coverage and transmission performance may be improved.

Abstract: Provided are 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), with a transmission and receipt processing method and device for time-frequency synchronization between V2X terminals. When a synchronization signal to be transmitted is identical to a synchronization signal of an existing D2D terminal, time-frequency resources configured for the D2D terminal in a cell are reused to transmit the synchronization signal. When synchronization signal to be transmitted is different from a synchronization signal of an existing D2D terminal, reconfigured time-frequency resources are used to transmit the synchronization signal. The synchronization signal transmitted by a V2X terminal indicates a corresponding synchronization source type by using a value of an SLSS sequence index and/or a value of a PSBCH specified field.

Abstract: A method performed by a user equipment (UE) in a wireless communication system includes receiving, from a base station (BS), code block group (CBG) information via radio resource control (RRC) signaling; identifying a physical downlink shared channel (PDSCH) of a plurality of PDSCHs belonging to a first PDSCH set or a second PDSCH set, based on the CBG information; determining a first hybrid automatic repeat request acknowledgement/negative acknowledgement (HARQ-ACK/NACK) codebook for the first PDSCH set and a second HARQ-ACK/NACK codebook for the second PDSCH set; and transmitting HARQ-ACK/NACK information generated by connecting the first HARQ-ACK/NACK codebook and the second HARQ-ACK/NACK codebook.

Abstract: Methods and devices are provided for transmitting and receiving hybrid automatic repeat request acknowledgement (HARQ-ACK) information in a wireless communication system. Higher layer signaling is received that includes at least one of information indicating whether to apply HARQ-ACK spatial bundling to HARQ-ACK information to be transmitted on a physical uplink control channel (PUCCH) or information indicating whether to apply HARQ-ACK spatial bundling to HARQ-ACK information to be transmitted on a physical uplink shared channel (PUSCH). At least one HARQ-ACK information bit corresponding to downlink data received in at least one cell, is determined based on the higher layer signaling. HARQ-ACK information corresponding to the determined at least one HARQ-ACK information bit is transmitted on at least one of the PUCCH or the PUSCH.

Abstract: According to the present disclosure, a resource selection method, characterized in that, comprising the steps of: sensing, within a sensing window, a Scheduling Assignment (SA) for other User Equipments (UEs), measuring a received power based on the SA, and sensing a received energy of each sub-channel of each subframe; selecting a corresponding resource based on the sensed SA, the received power and the received energy; and transmitting the selected resource to other UEs based on the SA to perform data transmission by the resource.

Abstract: A method performed at a network node for scheduling DL transmissions and a corresponding network node is disclosed. The method includes determining, based on a number of TBs (TBs) scheduled in a DL transmission to be transmitted and a maximum number of CBGs dividable in the DL transmission, a maximum number of CBGs dividable in each TB of the DL transmission; determining a CBG configuration of CBGs scheduled in a corresponding TB based on a maximum number of CBGs dividable in each TB of the DL transmission; and transmitting DL control signaling indicating the CBG configuration. In addition, a method performed at a UE for feedback HARQ-ACK, and a corresponding UE, and a communication system including the network node and UE is also disclosed.

Abstract: The present disclosure discloses a method and an apparatus for transmitting hybrid automatic repeat request acknowledgement (HARQ-ACK) information by a user equipment (UE) in a wireless communication system supporting carrier aggregation (CA), the method comprises receiving a downlink signal from a base station, determining the number of bits of HARQ-ACK information for cells configured for the UE on the basis of at least one of an uplink downlink assignment index (UL DAI), the number of downlink subframes, the number of the cells configured for the UE, which are acquired from the downlink signal, and a transmission mode, and transmitting an uplink subframe including the HARQ-ACK information for the cells.

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 operating a terminal is provided. The method includes detecting, scheduling assignment (SA) of another terminal in a sensing window based on transmission time intervals (TTIs) with different lengths in a resource pool; detecting a receiving power of a scheduled data channel based on the SA and a receiving energy of each sub-channel of each subframe; determining resources for data transmission based on the SA, the receiving power and the receiving energy; and transmitting data on the resources.

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 present invention discloses a method for selecting a synchronization reference source for multi-carrier sidelink communication, including: selecting a synchronization reference source according to a status of a UE on multiple carriers; and using the selected synchronization reference source as a synchronization reference source for the UE on all carriers.