METHOD, SYSTEM, AND APPARATUS FOR SHARING DYNAMIC FREQUENCY IN MOBILE COMMUNICATION SYSTEM

    公开(公告)号:US20220022049A1

    公开(公告)日:2022-01-20

    申请号:US17374765

    申请日:2021-07-13

    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system or a 6th-Generation (6G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system.
    Provided is a method, system, and apparatus for sharing a dynamic frequency in a wireless communication system. A method, performed by a network entity, of assigning a frequency channel, includes: receiving a frequency channel assignment request from a first device; identifying a device cluster including the first device; and assigning, to the first device, at least one frequency channel included in a frequency channel set assigned to the device cluster including the first device. The device cluster may satisfy a certain condition and may be a set of a plurality of devices sharing at least one frequency channel included in the frequency channel set.

    METHOD AND APPARATUS FOR DOWNLINK OFDMA HAVING DFT-PRECODING APPLIED THERETO

    公开(公告)号:US20210359891A1

    公开(公告)日:2021-11-18

    申请号:US17302750

    申请日:2021-05-11

    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transfer rate beyond a 4G communication system, such as LTE. A method by a base station in a communication system according to an embodiment may include: determining the number of DFT-precoding chunks on which DFT precoding is performed; determining a power backoff value of a power amplifier (PA) of the base station; transmitting information indicating the number of DFT-precoding chunks to a terminal; transmitting downlink control information (DCI) including a resource allocation field, configured based on the number of DFT-precoding chunks, to the terminal; and transmitting data to the terminal according to the resource allocation field included in the DCI.

    METHOD AND APPARATUS FOR SHARING FREQUENCY RESOURCE DYNAMICALLY IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20210168619A1

    公开(公告)日:2021-06-03

    申请号:US17107222

    申请日:2020-11-30

    Abstract: A method, performed by a first base station, of sharing a frequency resource with a second base station in a wireless communication system is provided. The method includes transmitting, to channel measurement target terminals determined from among terminals communicating with the first base station using first frequency resources, information instructing to transmit a signal for channel measurement to the second base station; transmitting, to the second base station, information indicating that the signal for channel measurement is to be transmitted from the channel measurement target terminals; receiving, from the second base station, measurement information about channels between the second base station and the channel measurement target terminals; determining a shared frequency resource to be shared with the second base station from among the first frequency resources, based on the measurement information about the channels between the second base station and the channel measurement target terminals; and transmitting information about the shared frequency resource to the second base station.

    METHOD AND APPARATUS FOR TRANSMITTING OR RECEIVING SIGNALS IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20210036753A1

    公开(公告)日:2021-02-04

    申请号:US16944017

    申请日:2020-07-30

    Abstract: Provided are a method and apparatus for transmitting or receiving signals in a wireless communication system. An electronic device in the wireless communication system includes: a transceiver; and at least one processor, wherein the transceiver comprises an antenna module and a metasurface module, wherein the antenna module comprises a plurality of antennas, wherein the at least one processor is configured to generate first beams for the plurality of antennas, transmit the first beams to the metasurface module from the plurality of antennas, generate second beams based on the first beams through the metasurface module, and transmit the second beams to another electronic device, and wherein the metasurface module is arranged to receive the first beams generated for the plurality of antennas.

    DATA MAPPING METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20190165888A1

    公开(公告)日:2019-05-30

    申请号:US16199929

    申请日:2018-11-26

    Abstract: A method, performed by a base station, of transmitting and receiving data in a wireless communication system, and an apparatus therefor are provided. The method includes determining whether a code block (CB), one of a plurality of CBs included in a transport block (TB), is scheduled for a transmission based on code block group transmission information (CBGTI), in response to the CB being scheduled for the transmission, determining a length of a sequence for the CB based on a number of CBs of the TB or a number of scheduled CBs of the TB, generating the sequence for the CB according to the determined length of the sequence, and transmitting a signal including the generated sequence.

Patent Agency Ranking