Method and apparatus for decoding control information in wireless communication system

    公开(公告)号:US11785601B2

    公开(公告)日:2023-10-10

    申请号:US17871304

    申请日:2022-07-22

    IPC分类号: H04W72/20

    CPC分类号: H04W72/20

    摘要: Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. According to an embodiment of the present invention, a method for a terminal in a wireless communication system comprises: receiving system information and radio resource control (RRC) configuration information; identifying decoding-related information including an aggregation level based on the system information and/or the RRC configuration information; and decoding control information on the basis of the aggregation level.

    Electronic device and bandwidth adaptation-based power control method in electronic device

    公开(公告)号:US11330537B2

    公开(公告)日:2022-05-10

    申请号:US17044661

    申请日:2019-04-12

    IPC分类号: H04W52/52 H04W72/04

    摘要: According to various embodiments, an electronic device includes: a communication processor, a transceiver which is electrically connected to the communication processor, a first power amplifier which is electrically connected to the transceiver; a first antenna which is electrically connected to the first power amplifier; and a first supply adjustor which is electrically connected to the communication processor and the first power amplifier, wherein the communication processor can be set to perform a first determination about whether a first carrier bandwidth part (BP) of a first signal transmitted through the first antenna exceeds a first threshold value, perform a second determination about whether the power of the first signal exceeds a second threshold value, select a first tracking mode as an envelope tracking (ET) mode or an average power tracking (APT) mode on the basis of at least a portion of the first determination and the second determination, and control the first supply adjustor using the selected first tracking mode.

    METHOD AND APPARATUS FOR CONFIGURING MULTIPLE SCHEDULING REQUESTS

    公开(公告)号:US20200296760A1

    公开(公告)日:2020-09-17

    申请号:US16887452

    申请日:2020-05-29

    IPC分类号: H04W72/14 H04W72/12 H04W48/12

    摘要: A method of a terminal in a mobile communication system includes receiving, from a base station, information including scheduling request (SR) configurations and an allowed subcarrier spacing (SCS) corresponding to a first logical channel and SR configurations and an allowed SCS corresponding to a second logical channel; transmitting, to the base station, an SR based on the SR configurations corresponding to the first logical channel or the SR configurations corresponding to the second logical channel; receiving an uplink grant in response to the SR from the base station; identifying an SCS associated with a bandwidth part (BWP) including the uplink grant; and selecting logical channels between the first logical channel and the second logical channel such that the identified SCS associated with the BWP is matched to the allowed. SCS included in the information.

    Method and apparatus for using resource information in wireless communication system

    公开(公告)号:US10674517B2

    公开(公告)日:2020-06-02

    申请号:US15980137

    申请日:2018-05-15

    摘要: The disclosure relates to a 5G or pre-5G communication system for supporting a higher data transfer rate after a 4G communication system, such as LTE. A method for a terminal is provided. The method includes receiving bandwidth information from a base station, generating resource block (RB) index mapping information based on the bandwidth information and subcarrier interval information, receiving RB indexing information indicating resource information from the base station, and identifying the location of the resource information based on the RB indexing information, the subcarrier interval of the resource information, and the RB index mapping information, and a terminal performing the method. Furthermore, the disclosure may provide a method for a base station to operate with the terminal and a base station operating with the terminal.

    Biometrics-based authentication method and apparatus

    公开(公告)号:US09965608B2

    公开(公告)日:2018-05-08

    申请号:US14905677

    申请日:2014-07-18

    IPC分类号: H04L29/06 G06F21/32 G06K9/00

    CPC分类号: G06F21/32 G06K9/00087

    摘要: Provided are a method and an electronic device for performing an authentication on the basis of biometrics. The electronic device may acquire sensing data by sensing a target to be authenticated. The electronic device may calculate feature information from the sensing data. The electronic device may determine whether the calculated feature information and stored registered information match each other by using a dynamic matching scheme in which matching between the feature information and the registered information is variably performed according to a state of the electronic device. When the feature information and the registered information match each other on the basis of a result of the determination, the electronic device may generate an event for authentication success.

    Method and device for transmitting and receiving data based on scheduling restriction condition

    公开(公告)号:US12047948B2

    公开(公告)日:2024-07-23

    申请号:US17310575

    申请日:2020-02-13

    摘要: The present disclosure relates to a communication technique for combining IoT technology with a 5G communication system for supporting a higher data transmission rate than 4G systems; and a system therefor. The present disclosure can be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security- and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. The method for a terminal in a wireless communication system, according to the present disclosure, comprises the steps of: monitoring a physical downlink control channel (PDCCH); identifying, basis on downlink control information (DCI) decoded as result of the monitoring, whether to determine for a scheduling restriction condition; identifying whether a physical downlink shared channel (PDSCH) scheduled by the DCI satisfies the scheduling restriction condition, in case that determining for the scheduling restriction condition is necessary; and receiving, from a base station, data via the PDSCH, in case that the scheduling restriction condition is satisfied. The present disclosure relates to a method and device for transmitting and receiving a signal in a wireless communication system. The method, according to one embodiment of the present disclosure, may determine a peak data rate supportable by a terminal, compare the peak data rate and an actual data rate determined from scheduling information, and transmit a signal according to the scheduling information on the basis of the result of the comparison.