METHOD AND APPARATUS FOR UPLINK TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20220330233A1

    公开(公告)日:2022-10-13

    申请号:US17710811

    申请日:2022-03-31

    Abstract: The disclosure relates to a communication technique for convergence between an IoT technology and a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system thereof. The disclosure may be applied to intelligence services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. The disclosure provides a method for transmitting uplink control information and/or uplink data by a terminal according to multiple priorities, a method for receiving uplink control information and/or uplink data by a base station according to multiple priorities, and an apparatus therefor.

    TRANSMITTING AND RECEIVING METHOD AND APPARATUS FOR COEXISTENCE BETWEEN HETEROGENEOUS SERVICES

    公开(公告)号:US20190306836A1

    公开(公告)日:2019-10-03

    申请号:US16315935

    申请日:2017-07-11

    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present invention is a method for transmitting, by a transmitter, a signal in order to efficiently transmit the signal so that heterogeneous services can coexist, the method comprising the steps of: confirming whether a signal to be transmitted is a first signal or a second signal; if the signal to be transmitted is the first signal, transmitting the first signal to a receiver by applying puncturing in a resource region in which the first signal is transmitted and in a resource region overlapping with the second signal; and if the signal to be transmitted is the second signal, applying a phase rotation to the second signal and transmitting the second signal.

    SYMBOL TRANSMISSION METHOD AND APPARATUS FOR USE IN FILTER BANK MULTICARRIER SYSTEM
    5.
    发明申请
    SYMBOL TRANSMISSION METHOD AND APPARATUS FOR USE IN FILTER BANK MULTICARRIER SYSTEM 审中-公开
    滤波器传输系统中使用的符号传输方法和设备

    公开(公告)号:US20160080187A1

    公开(公告)日:2016-03-17

    申请号:US14851669

    申请日:2015-09-11

    CPC classification number: H04L27/264 H04L27/2602 H04L27/3411 H04L27/38

    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE).A method and apparatus for transmitting symbols for use in an FBMC wireless communication system are provided. The FBMC symbol transmission method includes determining a truncation point of an FBMC symbol overlapped with a transient transmission duration according to an energy distribution characteristic of a filter applied to the FBMC symbol to be transmitted in a non-transient transmission duration, truncating the FBMC symbol at the truncation point in the transient transmission duration, changing an energy characteristic of a filter according to the energy distribution characteristic of the filter to be applied to the truncated FBMC symbol, filtering the FBMC symbol overlapped with the transient transmission duration using the filter having the changed energy characteristic, filtering the FBMC symbols positioned within the non-transient transmission duration according to a non-transient transmission duration characteristic, and transmitting the filtered FBMC symbols at a corresponding transmission timing.

    Abstract translation: 本公开涉及提供用于支持更高数据速率的第5代(5G)或5G通信系统超越第四代(4G)通信系统,例如长期演进(LTE)。 提供一种用于发送用于FBMC无线通信系统中的符号的方法和装置。 FBMC符号传输方法包括:根据应用于在非瞬时传输持续期间发送的FBMC符号的滤波器的能量分布特性,确定与瞬时传输持续时间重叠的FBMC符号的截断点,截断FBMC符号 瞬时传输持续时间的截断点,根据要施加到截断的FBMC符号的滤波器的能量分布特性来改变滤波器的能量特性,使用具有改变的滤波器对与瞬时传输持续时间重叠的FBMC符号进行滤波 能量特性,根据非瞬时传输持续时间特性对位于非瞬时传输持续时间内的FBMC符号进行滤波,以及在相应的传输定时发送经滤波的FBMC符号。

    METHOD AND APPARATUS FOR DECODING OF DATA IN COMMUNICATION AND BROADCASTING SYSTEMS

    公开(公告)号:US20230059393A1

    公开(公告)日:2023-02-23

    申请号:US17871506

    申请日:2022-07-22

    Abstract: The disclosure relates to a method performed by an apparatus for decoding an encoded signal in a communication system according to an embodiment of the disclosure may include an operation of receiving an encoded signal including a plurality of codeword bits, an operation of determining a first log-likelihood ratio (LLR) for the plurality of codeword bits, and an operation of performing iterative decoding a predetermined number of times based the first LLR, and the plurality of codeword bits may include a codeword bit included in a first subset and a codeword bit included in a second subset, and the operation of performing iterative decoding may include determining a second LLR only for the codeword bit included in the first subset of the plurality of codeword bits, and estimating, based on the second LLR, a bit value only for the codeword bit included in the first subset.

    METHOD AND APPARATUS FOR CONTROLLING INTERFERENCE IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20190029026A1

    公开(公告)日:2019-01-24

    申请号:US16068266

    申请日:2016-12-21

    Abstract: The disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate beyond a 4th generation (4G) communication system such as long term evolution (LTE). A method for operating a base station in a wireless communication system, according to the present disclosure, comprises determining the window configuration to be applied to a transmission signal based on channel-related information of at least one UE; and transmitting control information comprising the window configuration to the at least one UE, wherein the window configuration comprises a length of each window to be applied to each of at least one subband of a frequency band allocated to the transmission signal.

    DATA DECODING METHOD AND DEVICE IN COMMUNICATION AND BROADCAST SYSTEM

    公开(公告)号:US20230171025A1

    公开(公告)日:2023-06-01

    申请号:US18080202

    申请日:2022-12-13

    CPC classification number: H04L1/0047 H04L1/0061 H04L1/0046

    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Further, the present disclosure relates to decoding of a turbo code in a communication system including long term evolution (LTE), and to efficiently implement a method, procedure, and device for receiving and decoding a signal transmitted in a mobile communication system.

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