Apparatus in synchronization system and methods for operating the same

    公开(公告)号:US11523362B2

    公开(公告)日:2022-12-06

    申请号:US16733650

    申请日:2020-01-03

    IPC分类号: H04W56/00

    摘要: 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 disclosure is A first apparatus for estimating a delay time in a synchronization system is provided. The first apparatus includes a detector configured to detect a request signal generated by a second apparatus, and a generator configured to generate a response signal corresponding to the request signal and output the response signal. The request signal is received through a cable from the second apparatus and the response signal is transmitted to the second apparatus through the cable.

    CATHODE FOR METAL-AIR BATTERY AND METAL-AIR BATTERY INCLUDING THE SAME

    公开(公告)号:US20210098773A1

    公开(公告)日:2021-04-01

    申请号:US17120633

    申请日:2020-12-14

    摘要: Provided is a metal-air battery including a cathode having a space which may be filled with a metal oxide formed during a discharge of the metal-air battery and thus having improved energy density and lifespan. The cathode for the metal-air battery includes a plurality of cathode materials, a plurality of electrolyte films disposed on surfaces of the plurality of cathode materials, and a plurality of spaces which are not occupied by the plurality of cathode materials and the plurality of electrolyte films. A volume of the plurality of spaces may be greater than or equal to a maximum space of a metal oxide formed during a discharge of the metal-air battery.