摘要:
Provided is a method and apparatus for setting a detour path in a wideband high frequency wireless system using a centralized Media Access Control (MAC) protocol. Here, in a wireless system using the centralized MAC protocol where a time synchronization and a band allocation may be performed by a single central control unit, when a signal blockage occurs while a data communication is being performed via a direct path between a source device and a destination device, the detour path may be quickly provided.
摘要:
A communication method of a coordinator in a wireless networks system that uses a reservation-based media access control (MAC). The communication method includes receiving, from a source device, a frame that requests a reservation resource for a relay device, to enable a frame that the source device transmits to a destination device to be relayed via the relay device, and allocating the reservation resource for the relay device, in response to the request.
摘要:
A communication method including setting a direct route to a station, the station transmitting an information element in which a relay support capability field is set to 1, setting a relay route to a relay device, the relay device transmitting an information element in which a relay capability field is set to 1, and transmitting data via at least one of the direct route or the relay route; and a communication apparatus for implementing the communication method.
摘要:
A method of a UE may comprise: receiving a first SSB search request message including SSB search options through a first TRP in a connected state with a BS through the first TRP connected below the BS; searching for a plurality of SSBs based on the SSB search options; and in response to presence of a beam transmitting at least one SSB having a received signal strength equal to or greater than a predetermined threshold as a result of the searching, transmitting, to the BS and through the first TRP, a first SSB search result report message including information on the at least one SSB having the received signal strength equal to or greater than the predetermined threshold.
摘要:
An operation method of a first communication apparatus may include: identifying one or more synchronization signal components constituting a synchronization signal component set; generating a plurality of synchronization signal sections based on the one or more synchronization signal components and a plurality of primary coefficients corresponding to the one or more synchronization signal components; generating one or more synchronization signal parts based on a combination of the plurality of synchronization signal sections; generating one or more synchronization signals based on a combination of the one or more synchronization signal parts in time domain; and transmitting the generated one or more synchronization signals.
摘要:
A method and apparatus for erasing real object in augmented reality can be disclosed. The apparatus can receive an erasing area in the 3D augmented reality from a user, generate a 2D mask and a 3D mask corresponding to the erasing area, and generate a hole in the 3D augmented reality by using the 2D mask and the 3D mask. The apparatus can synthesize a first texture image for an hole area corresponding the hole by using a second texture image corresponding to an area excluding the 2D mask, calculate a first vertex value for the hole area by using a second vertex value corresponding to an area excluding the 3D mask, and perform inpainting on the hole are by using the first texture image and the first vertex value.
摘要:
A system and method for virtual tour experience are provided. The system includes an image output module configured to output an image of the content for virtual tour experience, a motion recognition module configured to recognize a physical motion of a user, a content running module configured to control motions of a plurality of objects included in the image of the content for virtual tour experience according to the physical motion recognized by the motion recognition module, and a user interface configured to provide to the user a tangible feedback about a geographic environment in the content for virtual tour experience and changes in the motions of the plurality of objects.
摘要:
An apparatus for wireless identification receives position information on recognition objects searched by a radar from the radar and identifies recognition objects within a communication area of antennas using signals responding to wireless frequency signals which are transmitted while changing beam directions of the antennas, for the recognition objects searched by the radar.
摘要:
A method and apparatus having advantages of resolving a phenomenon in which traffic is concentrated on an AP of a wireless network and preventing traffic collision to enhance network efficiency are provided. Thousands or more of nodes included in a wireless network can be connected to the wireless network through a plurality of distributed association nodes, rather than through a single AP, and thus, concentration can be resolved and the wireless network can be effectively operated. Also, by performing distributed association on the basis of a single hop, implementation complexity can be lowered.
摘要:
Disclosed are a method and an apparatus for supporting high-speed mobility in a communication. A method of a terminal may comprise: estimating a first frequency offset based on a downlink transmission received from a base station; estimating first time-varying characteristic information based on the downlink transmission; and transmitting, to the base station, a first uplink transmission including time-varying characteristic feedback information based on the first time-varying characteristic information and a configured time-varying characteristic information feedback condition.