Abstract: An antenna assembly according to an embodiment is provided. The antenna assembly may comprise: a first dipole antenna and a second dipole antenna that have conductive patterns formed on both sides thereof on a surface of a dielectric substrate; a slot antenna having a slot area formed inside a ground pattern disposed between the first dipole antenna and the second dipole antenna; a first feeding unit having a first co-planar wave guide (CPW) feeding line and a second CPW feeding line that are electrically connected to the first dipole antenna and the second dipole antenna on the same plane; and a second feeding unit electrically connected to the slot area on the same plane and disposed between the first CPW feeding line and the second CPW feeding line.

Abstract: An embodiment relates to a next-generation wireless communication system for supporting a higher data transmission rate, etc. than that of a 4th generation (4G) wireless communication system. According to an embodiment, a method for transmitting and receiving a signal in a wireless communication system and a device for supporting same may be provided, and another embodiment may be provided.

Abstract: Systems and techniques or transmitting and receiving a sounding reference signal (SRS) in a wireless communication system. In some implementations, a method for transmitting, by a terminal, an SRS in a wireless communication system includes: receiving configuration information for transmission of the SRS from a base station; and transmitting the SRS to the base station by using one or more SRS resources for transmission of the SRS, the configuration information including the one or more SRS resources and information relating to usage of the one or more SRS resources, wherein a guard period relating to the one or more SRS resources is configured, and when the transmissions of the guard period and a particular uplink channel configured for the terminal overlap each other, the priority between the guard period and the particular uplink channel is configured to be the same as that between the SRS and the particular uplink channel.

Abstract: An antenna module according to an embodiment comprises: a first layer which is arranged on the front surface of a dielectric substrate, and which is composed of a radiator region having a metal mesh grid, and a dummy region having a dummy mesh grid formed of a plurality of patterns; and a second layer which is arranged on the rear surface of the dielectric substrate and which allows the metal mesh grid to operate as a ground. The plurality of patterns can form a first metal line to a fourth metal line, the first metal line and the third metal line can be parallel to each other, the second metal line can connect the first metal line to the third metal line, and the fourth metal line can be connected to a second end portion of the third metal line.

Abstract: One embodiment relates to a next generation wireless communication system for supporting a higher data transmission rate than a 4th generation (4G) wireless communication system. According to one embodiment, a method for transmitting and receiving signals in a wireless communication system and a device supporting same may be provided, and another embodiment may be provided. A sequence generator related to generation of signals in a wireless communication system may be initialized on the basis of an OAM state of OAM-based communication. In addition, communication of the signals may be performed on the basis of the OAM-based communication.

Abstract: An antenna module according to one embodiment comprises: a flexible printed circuit board (FPCB) having a first ground pattern formed on both sides of a feed line, which is formed on one surface thereof, and spaced apart from the feed line; a first dielectric substrate connected to a feeding pattern in which a first metal mesh pattern operating as a radiator is formed on one surface of the FPCB; and a second dielectric substrate connected to a second ground pattern in which a second metal mesh pattern operating as a ground is formed on the other surface of the FPCB.

Abstract: A method by which a terminal transmits an SRS can comprise the steps of: receiving, from a base station, first information indicating symbols to which the SRS is transmitted among a plurality of symbols, when the terminal is configured to perform antenna switching for an SRS transmission on the plurality of symbols; and transmitting the SRS on the indicated symbols, wherein the SRS is transmitted through antenna ports respectively corresponding to the indicated symbols, and the antenna ports respectively corresponding to the indicated symbols can be different from each other.

Abstract: Provided according to the present invention is an electronic device having an antenna. The electronic device may comprise: a transparent antenna built into a display and configured to emit a signal to the front of the display; and a transmission line for feeding the transparent antenna. The transparent antenna is configured as a rectangular patch rotated at a predetermined angle, and a portion of the left and right-side areas of the rectangular patch may be formed as vertical lines.

Abstract: An antenna assembly according to an embodiment is provided. The antenna assembly may comprise: a first dipole antenna and a second dipole antenna that have conductive patterns formed on both sides thereof on a surface of a dielectric substrate; a slot antenna having a slot area formed inside a ground pattern disposed between the first dipole antenna and the second dipole antenna; a first feeding unit having a first co-planar wave guide (CPW) feeding line and a second CPW feeding line that are electrically connected to the first dipole antenna and the second dipole antenna on the same plane; and a second feeding unit electrically connected to the slot area on the same plane and disposed between the first CPW feeding line and the second CPW feeding line.

Abstract: Provided is an electronic device having a transparent antenna for 5G communication according to the present invention. The electronic device comprises: a transparent antenna embedded in a display to emit a signal to the front surface of the display; and a transmission line for feeding power to the transparent antenna. The transparent antenna includes: a first emitter configured as a first metal mesh grid on a first substrate; and a second emitter configured as a second metal mesh grid on a second substrate disposed above the first substrate.

Abstract: The present disclosure proposes a method using orbital angular momentum (OAM) and an apparatus therefor. The method performed by a UE may include receiving, from a base station, information for an OAM state set, wherein the OAM state set includes multiple OAM state subsets, and each of the multiple OAM state subsets includes one or two or more OAM states, receiving at least one OAM beam from the base station, determining a detectable at least one OAM state based on the at least one OAM beam, and transmitting, to the base station, information for an OAM state subset including the at least one OAM state within the OAM state set.

Abstract: A method by which a terminal transmits an SRS can comprise the steps of: receiving, from a base station, first information indicating symbols to which the SRS is transmitted among a plurality of symbols, when the terminal is configured to perform antenna switching for an SRS transmission on the plurality of symbols; and transmitting the SRS on the indicated symbols, wherein the SRS is transmitted through antenna ports respectively corresponding to the indicated symbols, and the antenna ports respectively corresponding to the indicated symbols can be different from each other.

Abstract: Provided, according to the present invention, is an electronic device equipped with a transparent antenna for 5G communication. The electronic device comprises: an antenna embedded and operating in a display, and composed of first metal mesh lines formed in a first direction; a substrate on which the antenna is disposed and which is configured to operate dielectrically with respect to the antenna; and a ground layer disposed on the bottom portion of the substrate and configured to operate on the ground with respect to the antenna. Here, an inner area of the ground layer corresponding to an area in which the antenna is disposed is composed of second metal mesh lines formed in a second direction different from the first direction, wherein a moiré effect is mitigated in the transparent antenna structure by means of the metal mesh lines overlapping in the antenna area and the ground area, thereby improving visibility.

Abstract: According to an embodiment of the disclosure, a method for reporting a plurality of channel state information by a user equipment (UE) in a wireless communication system comprises receiving association information related to a plurality of channel state reports and reporting a plurality of channel state information using the association information, wherein in reporting the plurality of channel state information, remaining channel state information except for specific channel state information among the plurality of channel state information is excluded from being reported or is reported in a form of a reduced payload size, according to the association information.

Abstract: Systems and techniques or transmitting and receiving a sounding reference signal (SRS) in a wireless communication system. In some implementations, a method for transmitting, by a terminal, an SRS in a wireless communication system includes: receiving configuration information for transmission of the SRS from a base station; and transmitting the SRS to the base station by using one or more SRS resources for transmission of the SRS, the configuration information including the one or more SRS resources and information relating to usage of the one or more SRS resources, wherein a guard period relating to the one or more SRS resources is configured, and when the transmissions of the guard period and a particular uplink channel configured for the terminal overlap each other, the priority between the guard period and the particular uplink channel is configured to be the same as that between the SRS and the particular uplink channel.

Abstract: Systems and techniques or transmitting and receiving a sounding reference signal (SRS) in a wireless communication system. In some implementations, a method for transmitting, by a terminal, an SRS in a wireless communication system includes: receiving configuration information for transmission of the SRS from a base station; and transmitting the SRS to the base station by using one or more SRS resources for transmission of the SRS, the configuration information including the one or more SRS resources and information relating to usage of the one or more SRS resources, wherein a guard period relating to the one or more SRS resources is configured, and when the transmissions of the guard period and a particular uplink channel configured for the terminal overlap each other, the priority between the guard period and the particular uplink channel is configured to be the same as that between the SRS and the particular uplink channel.

Abstract: An antenna assembly according to an implementation may include a dielectric substrate, a first patch having a first slot formed at an inner region of a first conductive pattern disposed on the dielectric substrate and configured to radiate a signal in a first band through the first conductive pattern, and a second patch having a second slot formed at an inner region of a second conductive pattern disposed at an inner region of the first slot and configured to radiate a signal in a second band and a third band through the second conductive pattern.

Abstract: An electronic device having an antenna, according to one embodiment, is provided. An antenna module of the electronic device is arranged on a side surface or at a display of the electronic device and can be configured to radiate a specific-directional polarized signal in the front or side direction of the electronic device. The antenna module comprises: a first array antenna arranged in a first region of a flexible substrate to radiate a signal of a millimeter wave band, and configured to form a beam in a first direction; and a second array antenna arranged in a second region adjacent to the first region, and configured to form a beam in a second direction, wherein the first region of the flexible substrate can be formed to be bent at a predetermined angle with respect to the second region.

Abstract: An electronic device having an antenna, according to one embodiment, is provided. The electronic device can include an antenna module which is disposed at the lower portion of a display region and which radiates a vertically polarized signal to the front surface of the electronic device. The antenna module can comprise: a slot array antenna disposed in a first region of a flexible substrate to radiate the vertically polarized signal in a millimeter-wave band; and a feeding portion disposed in a second region bent from the first region and in a third region bent from the second region, so as to apply a signal to each slot radiation element of the slot array antenna.

Abstract: A method for receiving downlink data by the terminal in a wireless communication system, includes receiving, from a base station, downlink control information for scheduling a short physical downlink shared channel (sPDSCH) on a short physical downlink control channel (sPDCCH), and receiving, from the base station, downlink data on the sPDSCH based on the downlink control information. Here, the sPDCCH and the sPDSCH are based on a first transmission time interval (TTI)-based radio frame structure, wherein the first TTI-based radio frame structure is shorter in time than a second TTI-based radio frame structure related to (i) a physical downlink shared channel (PDSCH) and (ii) a physical downlink control channel (PDCCH). Further, a number of resource element groups (REGs) consisting of a control channel element (CCE) related to the sPDCCH is smaller than a number of resource element groups (REGs) composed of a CCE related to the PDCCH.