公开(公告)号：US20230051319A1

公开(公告)日：2023-02-16

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

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：US20180343670A1

公开(公告)日：2018-11-29

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 ,  H04W74/08 ,  H04W16/14 ,  H04W72/12 ,  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.