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11.发明申请METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING BUFFER STATUS INFORMATION IN WIRELESS COMMUNICATION SYSTEM 审中-公开在无线通信系统中发送和接收缓冲区状态信息的方法和装置公开(公告)号：US20170055177A1
公开(公告)日：2017-02-23
申请号：US15193736
申请日：2016-06-27
Inventor： Youngwook SON , Sang-Hyun CHANG , Byoung-Hoon JUNG , Seongwon KIM , Seungmin YOO , Jaehong YI , Sunghyun CHOI , Soo-Young JANG
CPC classification number: H04W28/0278 , H04W4/06 , H04W28/0294 , H04W72/0446 , H04W72/1205 , H04W72/1278
Abstract: The present disclosure relates to a 5G or pre-5G communication system to be provided in order to support higher data rates after a 4G communication system, such as an LTE system. A method for receiving buffer status information by an access point in a wireless communication system is provided. In the method, a contention sub-slot and a dedicated sub-slot are determined for each station connected to the access point, a data trigger action frame is generated based on a first element including allocation information on the dedicated sub-slot to be used by a related station in a buffer status report (BSR) phase where each of the stations transmits buffer status information to the access point, the generated data trigger action frame is broadcasted to the stations, and a BSR frame transmitted based on the data trigger action frame is received from each of the stations.
Abstract translation: 本公开涉及要提供的5G或5G之前的5G通信系统，以便在诸如LTE系统的4G通信系统之后支持更高的数据速率。 提供了一种在无线通信系统中由接入点接收缓冲器状态信息的方法。 在该方法中，针对连接到接入点的每个站确定争用子时隙和专用子时隙，基于包括要使用的专用子时隙上的分配信息的第一元素生成数据触发动作帧 通过相关站在缓冲状态报告（BSR）阶段，其中每个站向接入点发送缓冲器状态信息，所生成的数据触发动作帧被广播到站，并且基于数据触发动作发送的BSR帧 从每个站接收帧。
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公开(公告)号：US20210266805A1
公开(公告)日：2021-08-26
申请号：US17254083
申请日：2019-06-19
Inventor： Mingyu LEE , Sunghyun CHOI , Junyoung CHOI , Gyujin LEE
Abstract: Provided is a method and apparatus for performing a Wireless Fidelity (WiFi) handoff through coordination in a wireless communication system. A first access point (AP) device that transmits a first Bluetooth Low Energy (BLE) advertising packet sets a transmission period identically for the first BLE advertising packet and a second BLE advertising packet, determines transmission timings of the first BLE advertising packet and the second BLE advertising packet, transmits a setting message comprising information about the set transmission period of the second BLE advertising packet and information about the determined transmission timing of the second BLE advertising packet to the second AP device, transmits the first BLE advertising packet to a terminal, and performs a WiFi connection with the terminal, based on a determination by the terminal.
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公开(公告)号：US20200374880A1
公开(公告)日：2020-11-26
申请号：US16636819
申请日：2018-08-29
Inventor： Byounghoon JUNG , Jihoon KIM , Sunghyun CHOI , Seung-Hoon PARK , Jungsoo JUNG , Taejun PARK , Kangjin YOON , Jaehong YI , Sunwook HWANG
Abstract: Disclosed is a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long-term evolution (LTE). According to various embodiments of the present disclosure, a terminal operation method in a wireless communication system comprises the steps of: identifying a primary anchor carrier among a plurality of anchor carriers used by a base station; and receiving an information signal (IS) from the base station through the identified primary anchor carrier, wherein the primary anchor carrier can be continuously maintained in order to receive the IS from the base station.
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14.发明申请公开(公告)号：US20200053570A1
公开(公告)日：2020-02-13
申请号：US16532296
申请日：2019-08-05
Inventor： Byounghoon JUNG , Seunghoon PARK , Jaehong YI , Sunghyun CHOI , Jihoon KIM , Kangjin YOON
Abstract: Provided is a method of occupying a channel in a wireless communication system that supports an unlicensed band. The method comprising detecting an earlier point among a first point at which transmission of a first subframe in a first channel is completed and a second point at which a busy state of a second channel is terminated. The method further comprising determining a type of a second subframe based on at least one of a result of the detecting or first transmit power for the first channel, transmitting the second subframe of the determined type in the first channel after transmission of the first subframe is completed, and transmitting a third subframe in the first channel and a fourth subframe in the second channel, after transmission of the second subframe is completed.
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公开(公告)号：US20200084802A1
公开(公告)日：2020-03-12
申请号：US16565305
申请日：2019-09-09
Inventor： Byounghoon JUNG , Jihoon KIM , Sunghyun CHOI , Kangjin YOON , Jaehong YI
Abstract: A communication method using a plurality of channels in a wireless communication system supporting an unlicensed band. The communication method includes: performing listen-before-talk (LBT) for transmitting a random access preamble on each of a plurality of control channels supported by a user equipment (UE), from among a plurality of control channels supported by a base station; transmitting a random access preamble through a control channel where the LBT succeeded from among the plurality of control channels where the LBT for transmitting the random access preamble is performed; and receiving a random access response (RAR) through a control channel determined according to a result of the LBT performed by the base station, from among the plurality of control channels supported by the UE, wherein a control channel is a channel through which a control signal and a data signal are transmitted and received.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20170164411A1
公开(公告)日：2017-06-08
申请号：US15368933
申请日：2016-12-05
Applicant: Seoul National University R&DB Foundation
Inventor： Sunghyun CHOI , Sundo KIM , Junseok KIM , Kitaek LEE , Seungil PARK
CPC classification number: H04W74/0833 , H04W28/0278 , H04W72/0413 , H04W72/0446 , H04W72/1252
Abstract: A random access method may include receiving a random access preamble that is uniquely allocated to a User Equipment (UE) from the UE on an extended-Physical Random Access Channel (e-PRACH) and identifying the UE based on the random access preamble.
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17.发明申请METHOD AND APPARATUS FOR DETERMINING CARRIER SENSE THRESHOLD IN WIRELESS COMMUNICATION SYSTEM 审中-公开在无线通信系统中确定载波信号阈值的方法和装置公开(公告)号：US20170055289A1
公开(公告)日：2017-02-23
申请号：US15220984
申请日：2016-07-27
Inventor： Sang-Hyun CHANG , Byoung-Hoon JUNG , Seongwon KIM , Youngwook SON , Seungmin YOO , Jaehong YI , Sunghyun CHOI , Soo-Young JANG
Abstract: A 5th generation (5G) or a pre-5G communication system to support a higher data transmission rate than a system after a 4th generation (4G) communication system such as long-term evolution (LTE) is provided. A method of determining a carrier sense threshold by one source terminal in a wireless communication system is provided. The method includes identifying whether one or more interferer terminals and one or more destination terminals exist for one source terminal, and if the terminals exist, determining a carrier sense threshold of each of the one or more interferer terminals and the one or more destination terminals based on an interference intensity received from the one or more destination terminals and a feedback link margin.
Abstract translation: 提供第五代（5G）或前5G通信系统，以支持比在诸如长期演进（LTE）的第四代（4G）通信系统之后的系统更高的数据传输速率。 提供了一种在无线通信系统中由一个源终端确定载波检测阈值的方法。 该方法包括：识别一个或多个干扰源终端和一个或多个目的地终端是否存在于一个源终端，并且如果存在终端，则确定一个或多个干扰源终端和一个或多个目的终端中的每一个的载波检测阈值 根据从一个或多个目的地终端接收的干扰强度和反馈链路余量。
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18.发明申请Method and Mobile Communication Terminal for Estimating Battery Consumption State 有权用于估算电池消耗状态的方法和移动通信终端公开(公告)号：US20160088563A1
公开(公告)日：2016-03-24
申请号：US14858963
申请日：2015-09-18
Inventor： Jong-Hoe KOO , Sunghyun CHOI , Won-Bo LEE , Yong-Seok PARK , Ok-Seon LEE , Young-Ki HONG
CPC classification number: H04W52/0251 , H04W52/0254 , H04W52/0267 , Y02D70/00
Abstract: A method for estimating a battery consumption state of a mobile communication terminal is provided. The method includes building a database with battery characteristic information changing according to at least one of a temperature and an aging characteristic of a battery supplying power to the mobile communication terminal, and estimating a power consumption of the mobile communication terminal and a battery drain rate based on the battery characteristic information and displaying estimated information.
Abstract translation: 提供了一种用于估计移动通信终端的电池消耗状态的方法。 该方法包括建立数据库，其中电池特性信息根据向移动通信终端提供电力的电池的温度和老化特性中的至少一个而变化，并且估计移动通信终端的功耗和基于电池排出速率 关于电池特性信息并显示估计信息。
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公开(公告)号：US20180205433A1
公开(公告)日：2018-07-19
申请号：US15743987
申请日：2016-06-24
Inventor： Youngjip KIM , Seongwon KIM , Taejun KIM , Youngwook SON , Seungmin YOO , Okhwan LEE , Woonkyun LEE , Jaehong YI , Sunghyun CHOI
CPC classification number: H04B7/0608 , H04B7/0421 , H04B7/0691 , H04B7/0874 , H04B7/0885 , H04L5/0051
Abstract: According to one embodiment of the present disclosure, a communication method of an AP using multiple antennas can be provided, comprising the steps of: setting two or more transmission descriptors including unit transmission information in which antenna combination information and transmission rate information are defined; transmitting a packet using one of the set transmission descriptors; receiving information indicating whether the transmitted packet is a success or not; and collecting the information indicating whether the transmitted packet is a success or not for a predetermined period to reset the transmission descriptors. In addition, an apparatus using the method can be provided.
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公开(公告)号：US20180026674A1
公开(公告)日：2018-01-25
申请号：US15455853
申请日：2017-03-10
Inventor： Sangsoon LIM , Weiping SUN , Sunghyun CHOI , Woo-jin PARK , Dae-hyun BAN , Seong-won HAN
CPC classification number: H04B1/713 , H04B1/715 , H04B2001/7154 , H04W4/80 , H04W16/14 , H04W56/002 , H04W84/12 , H04W84/18
Abstract: A method for controlling an electronic apparatus and a method therefor are disclosed. The electronic device may be configured as a master device configured to control a piconet in a wireless communication network including a plurality of piconets. The controlling method includes periodically receiving, from an external coordinator device, radio frequency channel state information, virtual address information, and clock information corresponding to the piconet allocated by the coordinator device, and performing wireless data communication based on the radio frequency channel state information, the virtual address information, and the clock information.
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