METHOD AND APPARATUS FOR TRANSMITTING CONTROL AND DATA INFORMATION IN WIRELESS CELLULAR COMMUNICATION SYSTEM

    公开(公告)号:US20200068537A1

    公开(公告)日:2020-02-27

    申请号:US16467809

    申请日:2018-01-25

    IPC分类号: H04W72/04 H04L5/00 H04W72/12

    摘要: The present disclosure relates to a communication technique for joining an IoT technology with a 5G communication system for supporting a higher data transfer rate than a 4G system, and a system thereof. The disclosure may be applied to intelligent services (for example, a smart home, a smart building, a smart city, a smart car or a connected car, a health care, a digital education, retailing, security and safe-related service, etc.) on the basis of a 5G communication technology and an IoT related technology. The present disclosure relates to a wireless communication system, and to a method and an apparatus for smoothly providing a service in a communication system. More particularly, the present disclosure relates to a method and an apparatus for transmitting and receiving downlink and uplink control information within a communication system.

    METHOD AND DEVICE FOR CONFIGURING DEMODULATION REFERENCE SIGNAL FOR UPLINK CONTROL CHANNEL IN WIRELESS CELLULAR COMMUNICATION SYSTEM

    公开(公告)号:US20200053722A1

    公开(公告)日:2020-02-13

    申请号:US16534467

    申请日:2019-08-07

    摘要: The 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 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. The disclosure relates to an uplink control information transmission method of a terminal in a wireless communication system, wherein in receiving physical uplink control channel (PUCCH) configuration information and transmitting control information by applying PUCCH format 2 on a PUCCH on the basis of the PUCCH configuration information, the terminal applies a scrambling ID of a DMRS sequence on the basis of a configuration of a PUSCH uplink DMRS mapping type.

    METHOD AND APPARATUS FOR TRANSMITTING UPLINK DATA IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20190173620A1

    公开(公告)日:2019-06-06

    申请号:US16209449

    申请日:2018-12-04

    摘要: 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. The present disclosure relates to a method and apparatus for transmitting uplink (UL) data in a wireless communication system. A method includes receiving configuration information for a grant-free UL transmission, the configuration information including information on a number of repetitive transmissions and period information; identifying resources for repetitive transmissions in a period based on the configuration information; identifying a resource for an initial transmission of the UL data based on a value of a redundancy version (RV) associated with the resource, wherein the resource for the initial transmission of the UL data is associated with an RV value 0; and performing the initial transmission of the UL data on the identified resource.