Abstract: Provided are a method and apparatus for transmitting and receiving control information in a wireless communication system, wherein the method, performed by a terminal, of transmitting and receiving control information according to an embodiment includes: receiving first type data; receiving second type data assigned to at least a part of a resource region assigned to the first type data; receiving an interruption indicator; and performing a hybrid automatic repeat request (HARQ) acknowledgement (ACK)/negative ACK (NACK) transmission regarding the first type data based on the interruption indicator.

Abstract: A method and an apparatus for scheduling data in a wireless communication system are provided. The method includes checking first control information in a first subframe, checking a first block including second control information and first data based on the first control information in the first subframe, and decoding the first data based on the second control information in the first subframe. The first control information includes resource allocation information related to the first block, and the second control information includes one of channel state information about the first data, or resource allocation information related to a second block in a second subframe.

Abstract: A base station is provided. The base station transmits multiple data in a first subframe, receives response signals corresponding to the multiple data, determines a ratio of negative acknowledge (NACK) signals to the response signals, and adjusts or maintains a contention window based on the determined ratio. The present disclosure relates to communication schemes for combining 5th-generation (5G) communication systems with internet of things (IoT) technology to support higher data transmission rate as post-4th-generation (post-4G) systems and systems for the same. The present disclosure may be used in intelligent services (e.g., smart home, smart building, smart city, smart car, or connected car, health-care, digital education, retail business, security and safety-related services, etc.) based on the 5G communication technology and IoT-related techniques.

Abstract: The disclosure relates to a method of transmitting and receiving control information in a wireless communication system, and an apparatus therefor. According to an embodiment of the disclosure, the method may include receiving interruption configuration information via upper signaling from a base station (BS), when a format of an interruption indicator transmitted from the BS to a user equipment is determined based on the received interruption configuration information, searching for the interruption indicator, and identifying, based on the format of the interruption indicator, information included in the interruption indicator detected as a result of the searching.

Abstract: A method and user equipment for transmitting a sounding reference signal (SRS) of a user equipment in a wireless communication system are provided. The method includes calculating an SRS transmission count based on at least one of a numerology, an SRS periodicity, a number of SRS symbols, and an SRS repetition factor, and transmitting the SRS based on the SRS transmission count.

Abstract: The present disclosure relates to a method and apparatus for receiving control information in a wireless communication system, and the method of receiving control information may include: receiving scheduling configuration information; receiving slot format information; determining formats of at least one slot based on scheduling configuration information and the slot format information; and receiving, based on a result of the determining, at least one of first type control information and second type control information.

Abstract: A method, performed by a terminal in a wireless communication system, of transmitting and receiving data information is provided. The method includes receiving multiple transmission unit scheduling information, receiving information about whether demodulation reference signal (DMRS) time bundling is feasible with respect to DMRS information respectively contained in a plurality of transmission units scheduled according to the multiple transmission unit scheduling information, and when the information indicates that the DMRS time bundling is feasible, performing decoding on data information based on at least one of a hybrid automatic request (HARQ) acknowledge (ACK)/negative acknowledge (NACK) transmission time, a size of a frequency resource of a downlink (DL) physical data channel to which the data information scheduled according to the multiple transmission unit scheduling information is assigned, a timing advance value, and a time required for a valid data process.

Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE. To this end, a base station using a large-scale antenna transmits, to a terminal, reference signal resource configuration information including multiple pieces of reference signal configuration information and reference signal port information, for transmission of a reference signal, and transmits the reference signal to the terminal using some or all of channel measurement resources indicated by the multiple pieces of reference signal configuration information and the reference signal port information included in the reference signal resource configuration information. In this case, the channel measurement resources may correspond to antenna ports, the number of which is indicated by a combination of the multiple pieces of reference signal configuration information and the reference signal port information.

Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE. To this end, a base station using a large-scale antenna transmits, to a terminal, reference signal resource configuration information including multiple pieces of reference signal configuration information and reference signal port information, for transmission of a reference signal, and transmits the reference signal to the terminal using some or all of channel measurement resources indicated by the multiple pieces of reference signal configuration information and the reference signal port information included in the reference signal resource configuration information. In this case, the channel measurement resources may correspond to antenna ports, the number of which is indicated by a combination of the multiple pieces of reference signal configuration information and the reference signal port information.

Abstract: A base station is provided. The base station transmits multiple data in a first subframe, receives response signals corresponding to the multiple data, determines a ratio of negative acknowledge (NACK) signals to the response signals, and adjusts or maintains a contention window based on the determined ratio. The present disclosure relates to communication schemes for combining 5th-generation (5G) communication systems with internet of things (IoT) technology to support higher data transmission rate as post-4th-generation (post-4G) systems and systems for the same. The present disclosure may be used in intelligent services (e.g., smart home, smart building, smart city, smart car, or connected car, health-care, digital education, retail business, security and safety-related services, etc.) based on the 5G communication technology and IoT-related techniques.

Abstract: A method and user equipment for transmitting a sounding reference signal (SRS) of a user equipment in a wireless communication system are provided. The method includes calculating an SRS transmission count based on at least one of a numerology, an SRS periodicity, a number of SRS symbols, and an SRS repetition factor, and transmitting the SRS based on the SRS transmission count.

Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE. To this end, a base station using a large-scale antenna transmits, to a terminal, reference signal resource configuration information including multiple pieces of reference signal configuration information and reference signal port information, for transmission of a reference signal, and transmits the reference signal to the terminal using some or all of channel measurement resources indicated by the multiple pieces of reference signal configuration information and the reference signal port information included in the reference signal resource configuration information. In this case, the channel measurement resources may correspond to antenna ports, the number of which is indicated by a combination of the multiple pieces of reference signal configuration information and the reference signal port information.

Abstract: Methods and apparatuses are provided in a wireless communication system in which DCI is received from a base station and includes a subband indicator indicating a subband among at least one subband configured for the terminal as an active subband and information indicating at least one frequency resource allocated for a PDSCH within the active subband. The active subband is identified based on the subband indicator. The PDSCH is received from the base station in the active subband based on the information. A size of the DCI is configured based on a size of the active subband.

Abstract: Methods and apparatuses are provided in a wireless communication system in which configuration information for at least one subband for the terminal is received from a base station via higher layer signaling. Information indicating an active subband among the at least one subband is received from the base station. The active subband is identified based on the information. Control information or data is received from the base station in the active subband, The at least one subband is within a downlink transmission bandwidth.

Abstract: A fan-out semiconductor package includes a first connection member having a through-hole first and second semiconductor chips disposed in the through-hole, an encapsulant encapsulating the first and second semiconductor chips, a second connection member disposed on at least one side of the first and second semiconductor chips and including a redistribution layer electrically connected to the first and second semiconductor chips, and an insulating via in which at least a portion of the first connection member is removed in a thickness direction and is filled with an insulating material.

Abstract: Embodiments disclosed are directed to a method of reducing warpage of a semiconductor package substrate, and a warpage reducing device. The method includes preparing the semiconductor package substrate, heating the prepared semiconductor package substrate, forming at least one bend in the heated semiconductor package substrate, and cooling the semiconductor package substrate having the at least one bend is formed.

Abstract: The present disclosure relates to a 5G or pre-5G communication system to be provided for supporting a higher data transfer rate beyond a 4G communication system such as LTE. According to the present disclosure, there is provided a method for supporting repetitive transmission of uplink data by a base station in a mobile communication system operating in a time division duplex (TDD) based cell including at least one subframe for uplink transmission and at least one subframe for downlink transmission comprising repeatedly transmitting uplink data scheduling information in a downlink subframe where an uplink hybrid automatic repeat request (HARQ) process is defined and repeatedly receiving uplink data in uplink subframes which start from an uplink subframe according to an HARQ transmission timing of an HARQ process defined in a downlink subframe where the repetitive transmitting of the uplink data scheduling information is complete.

Abstract: The present invention relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE and, more particularly, to a method and a device for controlling transmission power, the method being performed in a base station of a wireless communication system using multiple antennas. The method for controlling transmission power comprises the step of: transmitting a reference signal at a plurality of vertical angles that differ from each other by means of an antenna arrangement; receiving channel state information, which is related to beamforming of a transmission signal, from a terminal which has received the reference signal and measured a channel state; and transmitting the transmission signal to the terminal by means of transmission power which corresponds to the channel state information.

Abstract: A method and an apparatus for scheduling data in a wireless communication system are provided. The method includes checking first control information in a first subframe, checking a first block including second control information and first data based on the first control information in the first subframe, and decoding the first data based on the second control information in the first subframe. The first control information includes resource allocation information related to the first block, and the second control information includes one of channel state information about the first data, or resource allocation information related to a second block in a second subframe.

Abstract: A fan-out semiconductor package includes a first connection member having a through-hole first and second semiconductor chips disposed in the through-hole, an encapsulant encapsulating the first and second semiconductor chips, a second connection member disposed on at least one side of the first and second semiconductor chips and including a redistribution layer electrically connected to the first and second semiconductor chips, and an insulating via in which at least a portion of the first connection member is removed in a thickness direction and is filled with an insulating material.