METHOD AND APPARATUS OF FLEXIBLE DATA TRANSMISSIONS AND RECEPTIONS IN NEXT GENERATION CELLULAR NETWORKS

    公开(公告)号:US20200100216A1

    公开(公告)日:2020-03-26

    申请号:US16695966

    申请日:2019-11-26

    摘要: 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) is provided. 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 method for obtaining numerology information by a user equipment (UE) includes detecting synchronization signals, obtaining first numerology information for the synchronization signals, decoding a physical broadcast channel (PBCH) based on the first numerology information, obtaining second numerology information for a physical downlink control channel (PDCCH) according to a result of the decoding, and receiving control information on the PDCCH based on the second numerology information.

    APPARATUS AND METHOD FOR TRANSMITTING UPLINK SIGNALS IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20190082451A1

    公开(公告)日:2019-03-14

    申请号:US16125610

    申请日:2018-09-07

    IPC分类号: H04W72/12 H04W74/08

    摘要: A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for internet of things (IoT) includes intelligent services based on the 5G communication technology and the IoT-related technology. A method by a terminal for transmitting uplink data in a wireless communication system comprises receiving downlink control information for scheduling of uplink transmission in a cell from a base station and transmitting the uplink data to the base station on the supplementary uplink if the indicator indicates the scheduling of the uplink transmission is associated with the supplementary uplink in the cell. The downlink control information includes an indicator indicating whether the scheduling of the uplink transmission is associated with a supplementary uplink in the cell.

    METHOD AND APPARATUS FOR MANAGING RESOURCES FOR COEXISTENCE OF LONG TERM EVOLUTION SYSTEM AND NEW RADIO SYSTEM

    公开(公告)号:US20180227918A1

    公开(公告)日:2018-08-09

    申请号:US15888478

    申请日:2018-02-05

    IPC分类号: H04W72/04 H04W72/00 H04W74/08

    摘要: A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for Internet of things (IoT) are provided. The communication method and system 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. A method of a user equipment for supporting a first communication system and a second communication system is provided. The method comprises shifting first resource blocks (RBs) associated with transmission in a first communication system by a certain frequency value to match a grid of the first RBs with a grid of second RBs associated with transmission in a second communication system, and transmitting the shifted first RBs to a base station.

    APPARATUS AND METHOD FOR TRANSMITTING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20200259613A1

    公开(公告)日:2020-08-13

    申请号:US16650640

    申请日:2018-10-01

    IPC分类号: H04L5/00 H04W72/04

    摘要: Disclosed are: a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system therefor. The disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security, and safety related services, and the like) on the basis of 5G communication technology and IoT-related technology. According to the disclosure, a terminal of a communication system can transmit, to a base station, information related to a mobile characteristic or a channel time-varying characteristic, receive information related to reference signal transmission from the base station, generate a reference signal on the basis of the information related to reference signal transmission, and transmit the reference signal to the base station.

    METHOD AND APPARATUS OF DETERMINING FREQUENCY RESOURCES IN NEXT GENERATION CELLULAR NETWORKS

    公开(公告)号:US20200252934A1

    公开(公告)日:2020-08-06

    申请号:US16637119

    申请日:2018-08-10

    IPC分类号: H04W72/04 H04L5/00

    摘要: A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for internet of things (IoT) are provided. The communication method and system 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. A method by a terminal for determining frequency resources in a cellular network is provided.

    APPARATUS AND METHOD FOR DETERMINING BANDWIDTH IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20200221348A1

    公开(公告)日:2020-07-09

    申请号:US16633949

    申请日:2018-07-25

    摘要: 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). Provided are an apparatus and a method for determining a bandwidth in a wireless communication system. A method of operating a base station (BS) in a wireless communication system includes: receiving information on a bandwidth supporting capability of a terminal from the terminal; transmitting information on at least one candidate bandwidth corresponding to the bandwidth supporting capability to the terminal; and transmitting information indicating a utilization bandwidth of the terminal among the at least one candidate bandwidth to the terminal. Accordingly, it is possible to reduce power consumption of the terminal and overhead for a bandwidth indication.