公开(公告)号：US12177712B2

公开(公告)日：2024-12-24

申请号：US17785515

申请日：2020-12-16

Applicant: Korea University Research and Business Foundation

Inventor： Chunggu Kang ,  Junman Lee ,  Sanghyun Lee

IPC: H04W28/02 ,  H04L65/40 ,  H04L67/568 ,  H04W28/14 ,  H04W76/14 ,  H04W88/18

Abstract: This disclosure relates to the 5th generation (5G) or pre-5G communication system for supporting a higher data rate after the 4th generation (4G) communication system such as Long Term Evolution (LTE). The method for operating the core network in a wireless communication system according to this disclosure comprises the processes of determining the content to store in the terminal based on the location information of the terminal, transmitting the content transmission command to the base station so as to transmit the content to the terminal in response to the determination, checking whether the terminal has entered the overload cell, and forming a D2D communication link between the terminal and another adjacent terminal when it is identified that the terminal has entered the overload cell.

公开(公告)号：US11832302B2

公开(公告)日：2023-11-28

申请号：US16641993

申请日：2018-08-23

Applicant: Samsung Electronics Co., Ltd ,  Korea University Research and Business Foundation

Inventor： Seung-Hoon Park ,  Chung Gu Kang ,  Chung Kee Kim ,  Jung-Min Moon ,  Junman Lee ,  Byounghoon Jung ,  Jungsoo Jung

IPC: H04W74/08 ,  H04W16/14 ,  H04W72/0446 ,  H04W72/56

CPC classification number: H04W74/0808 ,  H04W16/14 ,  H04W72/0446 ,  H04W72/56

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). An apparatus of a base station of a first operator in a wireless communication system includes: at least one transceiver; and at least one processor operatively coupled with the at least one transceiver, and the at least one processor is configured to transmit a first signal during a first slot regarding the first operator in a contention duration, and to determine occupancy of a band in an access duration, based on a priority of the first operator, and the priority is determined according to at least one second signal which is detected before the first slot in the contention duration.

公开(公告)号：US10716137B2

公开(公告)日：2020-07-14

申请号：US15990606

申请日：2018-05-26

Applicant: Samsung Electronics Co., Ltd. ,  Korea University Research and Business Foundation

Inventor： Seung-Hoon Park ,  Chung Gu Kang ,  Chung Kee Kim ,  Jung-Min Moon ,  Junman Lee ,  Byounghoon Jung ,  Jungsoo Jung

IPC: H04W74/00 ,  H04W72/12 ,  H04W16/14 ,  H04W74/08 ,  H04L5/00

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system for supporting higher data rates beyond 4th-Generation (4G) communication system such as long term evolution (LTE). According to various embodiments in the present disclosure, a method of operating a terminal in a wireless communication system comprises receiving information for indicating a pre-listen interval within an allocated channel occupancy time from a base station (BS), transmitting a reporting signal for indicating that occupancy of an unlicensed band by at least one node is not detected during the pre-listen interval, receiving resource allocation information for indicating uplink resources of the unlicensed band allocated based on the reporting signal, and transmitting uplink data through the uplink resources.