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公开(公告)号：US20140064127A1
公开(公告)日：2014-03-06
申请号：US14016817
申请日：2013-09-03
发明人： Hyun-Jeong KANG , Jung-Min MOON , Dong-Ho CHO
IPC分类号： H04W24/02
CPC分类号： H04W24/02 , H04W74/0833
摘要： A ranging method and apparatus in a wireless communication system are provided. The ranging method of a Mobile Station (MS) includes selecting at least one Base Station (BS) for performing ranging, transmitting a ranging signal by using a common ranging region shared by a plurality of BSs, and receiving a response signal, including a ranging result of at least one BS which received the ranging signal, from a central controller.
摘要翻译： 提供了一种无线通信系统中的测距方法和装置。 移动台（MS）的测距方法包括选择至少一个用于进行测距的基站（BS），通过使用由多个BS共享的公共测距区域来发射测距信号，并且接收包括测距的响应信号 从中央控制器接收到测距信号的至少一个BS的结果。
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32.发明申请公开(公告)号：US20190281512A1
公开(公告)日：2019-09-12
申请号：US16423895
申请日：2019-05-28
发明人： Jung-Min MOON , Anshuman NIGAM , Jung-Soo JUNG , Sun-Heui RYOO , Sung-Jin LEE
摘要： A method and an apparatus for controlling a waiting time related to determination of a radio link failure in a wireless communication system are provided. The method includes receiving a message from a network, if a first timer for determination of the radio link failure is running and the message includes timer information related to the waiting time, starting a second timer related to the waiting time based on the timer information, and if the second timer expires before expiration of the first timer, determining a channel situation of a serving cell as a situation of the radio link failure.
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33.发明申请公开(公告)号：US20180176890A1
公开(公告)日：2018-06-21
申请号：US15572469
申请日：2016-05-09
发明人： Jung-Min MOON , Sun-Heui RYOO , Seung-Hoon PARK , Jung-Soo JUNG
CPC分类号： H04W72/04 , H04L1/1867 , H04L1/1893 , H04L1/203 , H04W16/14 , H04W24/10 , H04W52/243 , H04W52/365 , H04W74/0808
摘要： The present invention relates to a 5th generation (5G) or pre-5G communication system to be provided for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long term evolution (LTE). According to the present invention, a method by which a transmission device transmits a signal is a wireless communication system supporting an unlicensed band comprises the steps of: detecting the need for controlling a clear channel assessment (CCA) threshold during the performance of a CCA process; and controlling the CCA threshold used in the CCA process.
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34.发明申请公开(公告)号：US20170230986A1
公开(公告)日：2017-08-10
申请号：US15328378
申请日：2016-01-29
发明人： Jung-Min MOON , Seung-Hoon PARK , Sun-Heui RYOO , Jung-Soo JUNG
CPC分类号： H04W72/085 , H04L5/14 , H04L43/16 , H04W72/0446 , H04W74/08 , H04W74/0808 , H04W88/08
摘要： A 5th generation (5G) or pre-5G communication system for supporting a higher data transfer rate than a 4th generation (4G) communication system such as long term evolution (LTE) is provided. A method and apparatus which perform communication in a wireless communication system using an unlicensed band, and a method in which a base station controls a clear channel assessment (CCA) timing in a wireless communication system using an unlicensed band are provided. The method includes determining whether to change CCA timing by comparing a number of at least one of continuous successes or continuous failures in a CCA with a predetermined threshold value and when it is determined that the CCA timing is to be changed, randomizing the CCA timing.
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35.发明申请公开(公告)号：US20170215096A1
公开(公告)日：2017-07-27
申请号：US15325018
申请日：2016-04-22
发明人： Jung-Min MOON , Sun-Heui RYOO , Sung-Jin LEE , Jung-Soo JUNG , Ra-Yeon AHN
CPC分类号： H04W24/08 , H04L5/001 , H04L5/0048 , H04L5/005 , H04L5/14 , H04W16/14 , H04W24/10 , H04W72/1268
摘要： The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate after a 4G communication system such as LTE. In a wireless communication system of the present disclosure, a method for receiving, by a base station, a measurement result of a terminal includes: a process for allocating at least one of a plurality of measurement gaps, set for measuring a licensed band, for the measurement of an unlicensed band; a process for transmitting activation instruction information that instructs the activation of a measurement gap for the allocated unlicensed band measurement; and a process for receiving, from the terminal, a measurement result for the unlicensed band measured in the activated measurement gap by the terminal.
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36.发明申请APPARATUS AND METHOD FOR IDENTIFYING NEIGHBOR CELL IN WIRELESS COMMUNICATION SYSTEM 审中-公开用于识别无线通信系统中相邻小区的装置和方法公开(公告)号：US20170006508A1
公开(公告)日：2017-01-05
申请号：US15198860
申请日：2016-06-30
发明人： Jung-Min MOON , Jaewon KIM , Seung-Hoon PARK , Sunheui RYOO , Jungsoo JUNG
CPC分类号： H04W36/0072 , H04W36/0083 , H04W48/12
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). A method of operating a terminal and a base station, and a terminal apparatus and base station apparatus, are provided. The method includes receiving a signal including a synchronization sequence and control information, which is transmitted from a neighbor cell, and decoding the control information based on a reception signal strength of the signal.
摘要翻译： 本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。 提供一种操作终端和基站的方法，以及终端装置和基站装置。 该方法包括接收包括从相邻小区发送的同步序列和控制信息的信号，以及基于该信号的接收信号强度来解码控制信息。
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37.发明申请SCHEME FOR COMMUNICATION IN MOBILE COMMUNICATION SYSTEM USING UNLICENSED FREQUENCY BAND 有权移动通信系统中使用无线频段的通信方案公开(公告)号：US20160066195A1
公开(公告)日：2016-03-03
申请号：US14839164
申请日：2015-08-28
发明人： Jung-Min MOON , Sun-Heui RYOO , Sung-Jin LEE , Jung-Soo JUNG
CPC分类号： H04W16/14 , H04L5/0023 , H04L5/0048 , H04L5/0057 , H04L5/006 , H04L5/0085 , H04L5/0091 , H04L27/0006 , H04W72/0453 , H04W76/27 , H04W88/02 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/21
摘要： The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method for adding an operating channel for a user equipment (UE) that uses an unlicensed band channel by an evolved Node B (eNB) in a mobile communication system is provided. The method includes transmitting a first sensing indicator message indicating sensing of an unlicensed band channel, to at least one UE, determining a channel state by sensing the unlicensed band channel, receiving a first feedback message including a channel sensing result of the unlicensed band channel sensed by the UE, from the at least one UE, comparing the determined channel state with the channel sensing result received from the UE, and transmitting a control message indicating addition of the unlicensed band channel to the UE based on the comparison result.
摘要翻译： 本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。 提供了一种用于在移动通信系统中添加由演进节点B（eNB）使用未许可频带信道的用户设备（UE）的操作信道的方法。 该方法包括：向至少一个UE发送指示非授权频带信道的感测的第一感测指示符消息，通过感测非许可频带信道来确定信道状态;接收第一反馈消息，其包括感测到的非许可频带信道的信道感测结果 所述UE从所述至少一个UE将所确定的信道状态与从所述UE接收到的信道感测结果进行比较，并且基于所述比较结果向所述UE发送指示所述非许可频带信道的添加的控制消息。
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38.发明申请公开(公告)号：US20160007368A1
公开(公告)日：2016-01-07
申请号：US14790595
申请日：2015-07-02
发明人： Jung-Min MOON , Anshuman NIGAM , Jung-Soo JUNG , Sun-Heui RYOO , Sung-Jin LEE
CPC分类号： H04W56/00 , H04L5/001 , H04L5/0035 , H04L5/0048 , H04L5/0073 , H04W16/14 , H04W74/0808
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). A method and an apparatus for operating a base station and a terminal in a wireless communication system using an unlicensed band are provided. The base station can determine at least one channel in at least one unlicensed band using one of a single channel operation and a multi-channel operation, acquire the at least one channel according to a data transmission request, and transmit a channel preservation signal until a start point of a first subframe transmitted on the acquired at least one channel.
摘要翻译： 本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。 提供了一种在使用非许可频带的无线通信系统中操作基站和终端的方法和装置。 基站可以使用单信道操作和多信道操作中的一个来确定至少一个非许可频带中的至少一个信道，根据数据传输请求获取至少一个信道，并且发送信道保留信号直到 在所获取的至少一个信道上发送的第一子帧的起始点。
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39.发明申请METHOD AND APPARATUS FOR CONTROLLING CELL STATE AT SUBFRAME LEVEL IN WIRELESS NETWORK 有权用于在无线网络中控制子帧级的小区状态的方法和装置公开(公告)号：US20150319758A1
公开(公告)日：2015-11-05
申请号：US14700975
申请日：2015-04-30
发明人： Anshuman NIGAM , Jung-Soo JUNG , Sun-Heui RYOO , Jung-Min MOON , Sung-Jin LEE
CPC分类号： H04W72/082 , H04B1/7083 , H04B7/2048 , H04J11/0083 , H04L5/00 , H04L5/005 , H04L5/0051 , H04L5/0091 , H04W52/028 , H04W56/001 , H04W72/0446 , H04W72/085 , Y02D70/1262 , Y02D70/24 , Y02D70/446
摘要： A method for controlling a cell state corresponding to whether to transmit a signal, on a subframe basis by an evolved Node B (eNB) in a wireless communication system is provided. The method includes determining a cell state of at least one subframe included in each of an N-th frame and an (N−1)-th frame, and at the start of the N-th frame, transmitting to a user equipment (UE), information about cell states of all subframes belonging to the N-th frame and information about cell states of all subframes belonging to the (N−1)-th frame.
摘要翻译： 提供了一种用于在无线通信系统中由演进节点B（eNB）在子帧的基础上控制是否发送信号的小区状态的方法。 该方法包括确定包括在第N帧和第（N-1）帧中的每一帧中的至少一个子帧的小区状态，并且在第N帧开始时，向用户设备 ），关于属于第N帧的所有子帧的小区状态的信息和关于属于第（N-1）帧的所有子帧的小区状态的信息。
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40.发明申请公开(公告)号：US20150271717A1
公开(公告)日：2015-09-24
申请号：US14663926
申请日：2015-03-20
发明人： Jung-Min MOON , Anshuman NIGAM , Jung-Soo JUNG , Sun-Heui RYOO , Sung-Jin LEE
CPC分类号： H04W36/0072 , H04W36/30 , H04W76/18 , H04W76/38
摘要： A method and an apparatus for controlling a waiting time related to determination of a radio link failure in a wireless communication system are provided. The method includes receiving a message from a network, if a first timer for determination of the radio link failure is running and the message includes timer information related to the waiting time, starting a second timer related to the waiting time based on the timer information, and if the second timer expires before expiration of the first timer, determining a channel situation of a serving cell as a situation of the radio link failure.
摘要翻译： 提供了一种用于控制与确定无线通信系统中的无线电链路故障相关的等待时间的方法和装置。 该方法包括从网络接收消息，如果用于确定无线电链路故障的第一定时器正在运行并且该消息包括与等待时间相关的定时器信息，则基于定时器信息启动与等待时间相关的第二定时器， 并且如果第二定时器在第一定时器期满之前到期，则确定服务小区的信道状况作为无线电链路故障的情况。
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