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1.发明申请METHOD AND APPARATUS FOR TRANSMITTING INFORMATION IN LOW LATENCY MOBILE COMMUNICATION SYSTEM 审中-公开低功率移动通信系统中信息传输的方法与装置公开(公告)号：US20160143008A1
公开(公告)日：2016-05-19
申请号：US14941536
申请日：2015-11-13
Inventor： Anseok LEE , Sung Cheol CHANG , Soojung JUNG , Seungkwon CHO
IPC: H04W72/04
CPC classification number: H04W72/042 , H04W72/04 , H04W72/0413 , H04W72/0446 , H04W72/048
Abstract: Disclosed are a method and apparatus for transmitting information in a low latency mobile communication system. Delay time requests are obtained from terminals, and time intervals for transmitting control information for the respective terminals are determined on the basis of the delay time requests. Control information is transmitted to the respective terminals according to the determined time intervals.
Abstract translation: 公开了一种在低延迟移动通信系统中传输信息的方法和装置。 从终端获得延迟时间请求，并且基于延迟时间请求确定用于发送各个终端的控制信息的时间间隔。 根据确定的时间间隔将控制信息发送到各个终端。
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2.发明申请DISCOVERY SIGNAL TRANSMITTED IN DIRECT COMMUNICATION SYSTEM, AND METHOD OF TRANSMITTING/RECEIVING THE DISCOVERY SIGNAL 有权在直接通信系统中发送的发现信号，以及发送/接收发现信号的方法公开(公告)号：US20140112235A1
公开(公告)日：2014-04-24
申请号：US14058894
申请日：2013-10-21
Inventor： Soojung JUNG , Sung Kyung KIM , Seungkwon CHO , Chanho YOON , Hyung Jin KIM , Sung Cheol CHANG , DongSeung KWON
Abstract: A discovery signal that a first device joining in direct communication broadcasts through a radio channel is provided. The discovery signal includes a first field representing whether the discovery signal is a signal for discovering a device or a signal for discovering a service, and a second field including one of device identifier information of the first device and service information of a service that the first device provides according to a value of the first field.
Abstract translation: 提供了通过无线电信道广播直接通信的第一设备的发现信号。 发现信号包括表示发现信号是用于发现设备的信号还是用于发现服务的信号的第一字段，以及包括第一设备的设备标识符信息和第一设备的服务信息之一的第二字段 设备根据第一个字段的值提供。
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公开(公告)号：US20170135001A1
公开(公告)日：2017-05-11
申请号：US15343942
申请日：2016-11-04
Inventor： Won-Ik KIM , Seokki KIM , Taegyun NOH , Yu Ro LEE , Kwang Jae LIM , Sung Cheol CHANG , Soojung JUNG , Seungkwon CHO
CPC classification number: H04W36/0077 , H04L5/0055 , H04L69/324 , H04W74/006 , H04W74/0833
Abstract: A terminal executes a random access procedure with a target base station depending on a pre-random access channel (pre-RACH) command in a handover preparation step executed between a source base station currently accessed by the terminal and the target base station when the terminal receives the pre-RACH command from the source base station through layer2 (L2) signaling in the handover preparation step.
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4.发明申请METHOD AND APPARATUS FOR PERFORMING SYNCHRONOUS HARQ OPERATION ACCORDING TO VARIABLE TTI ALLOCATION 审中-公开用于根据可变TTI分配执行同步HARQ操作的方法和装置公开(公告)号：US20160234800A1
公开(公告)日：2016-08-11
申请号：US15041651
申请日：2016-02-11
Inventor： Soojung JUNG , Anseok LEE , Seungkwon CHO , Sung Cheol CHANG
CPC classification number: H04W56/003 , H04L1/1812
Abstract: Provided are a method and an apparatus for performing a synchronous hybrid automatic repeat reQuest (HARQ). When a variable transmission time allocation is allocated per HARQ process, resource allocation information including a duration field corresponding to a length of a transmission time interval (TTI) allocated to each of the HARQ processes is transmitted. After the resource allocation information is transmitted, it is determined whether an HARQ error occurs at a predetermined timing and if it is determined whether the HARQ error occurs, the HARQ error is handled.
Abstract translation: 提供了一种用于执行同步混合自动重传请求（HARQ）的方法和装置。 当每个HARQ过程分配可变传输时间分配时，发送包括与分配给每个HARQ进程的传输时间间隔（TTI）的长度对应的持续时间字段的资源分配信息。 在发送资源分配信息之后，确定在预定定时是否发生HARQ错误，并且如果确定是否发生HARQ错误，则处理HARQ错误。
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5.发明申请公开(公告)号：US20160143064A1
公开(公告)日：2016-05-19
申请号：US14940855
申请日：2015-11-13
Inventor： Seungkwon CHO , Anseok LEE , Soojung JUNG , Sung Cheol CHANG
CPC classification number: H04W74/0858 , H04W74/004 , H04W76/18
Abstract: Disclosed is a method and apparatus for random access in a wireless communication system. In a communication environment in which a first terminal and a second terminal coexist, a base station receives a random access identification signal from one among a first terminal and a second terminal. The base station transmits a busy signal in response to the random access identification signal. After that, the base station receives data from the terminal having transmitted the random access identification signal.
Abstract translation: 公开了一种在无线通信系统中随机接入的方法和装置。 在第一终端和第二终端共存的通信环境中，基站从第一终端和第二终端中的一个接收随机接入识别信号。 基站响应于随机接入识别信号发送忙信号。 之后，基站从发送了随机接入识别信号的终端接收数据。
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Patent Agency Ranking
6.发明申请METHOD AND APPARATUS FOR CONFIGURING TRANSMISSION TIME INTERVAL IN MOBILE COMMUNICATION SYSTEM 审中-公开用于在移动通信系统中配置传输时间间隔的方法和装置公开(公告)号：US20160135182A1
公开(公告)日：2016-05-12
申请号：US14938822
申请日：2015-11-11
Inventor： Soojung JUNG , Anseok LEE , Seungkwon CHO , Sung Cheol CHANG
IPC: H04W72/04
CPC classification number: H04L5/0064 , H04L5/0007 , H04L5/0044
Abstract: Disclosed herein is a base station of a mobile communication system configuring at least one low latency transmission time interval (TTI) within a length of at least one transmission symbol in a subframe including a plurality of transmission symbols and transmitting LL (low latency) TTI related information using a physical control format indicator channel (PCFICH) transmitted at a pre-defined transmission symbol position within the subframe.
Abstract translation: 本文公开了一种移动通信系统的基站，其配置在包括多个传输符号的子帧中的至少一个传输符号的长度内的至少一个低延迟传输时间间隔（TTI），并且发送LL（低等待时间）TTI相关 使用在子帧内以预定义的传输符号位置发送的物理控制格式指示符信道（PCFICH）的信息。
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公开(公告)号：US20170134139A1
公开(公告)日：2017-05-11
申请号：US15343891
申请日：2016-11-04
Inventor： Seungkwon CHO , Yu Ro LEE , Soojung JUNG , Anseok LEE , Sung Cheol CHANG
CPC classification number: H04W72/0446 , H04L1/18 , H04L1/1887 , H04W74/0841
Abstract: Disclosed is a base station that grants the same shared resource to a plurality of terminals, identifies a terminal transmitting uplink data in the same transmission time interval (TTI), when each of the plurality of terminals starts an initial transmission of the uplink data using the shared resource by distributed scheduling, allows each of the plurality of terminals to recognize not-acknowledgement (NACK) as a response signal to the uplink data if the number of terminals transmitting the uplink data is equal to or more than 1; and grants a contention-free resource as a retransmission resource to each of at least some terminals among the first number of terminals transmitting data that fail to receive among the identified terminals.
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8.发明申请METHOD OF TRANSMITTING FRAME FOR SUPPORTING LEGACY SYSTEM, AND METHOD AND APPARATUS OF SEARCHING CELL USING THE SAME 审中-公开发送支持系统的帧的方法和使用该方法的搜索小区的方法和装置公开(公告)号：US20160143030A1
公开(公告)日：2016-05-19
申请号：US14940642
申请日：2015-11-13
Inventor： Anseok LEE , Seungkwon CHO , Soojung JUNG , Sung Cheol CHANG , Keunyoung KIM , Seokki KIM
CPC classification number: H04L1/1812 , H04L5/0053 , H04L5/0094 , H04W56/0005 , H04W88/02
Abstract: Disclosed herein are a method of transmitting a frame for supporting a legacy system, and a method and an apparatus of searching a cell using the same. A frame including a first frequency band for supporting a mobile communication system and a second frequency band for supporting a legacy system and having a total frequency band larger than the second frequency band is generated. Primary broadcasting information related to a frequency bandwidth is transmitted through a broadcasting physical channel of the second frequency band.
Abstract translation: 这里公开了一种发送用于支持遗留系统的帧的方法，以及使用其来搜索小区的方法和装置。 产生包括用于支持移动通信系统的第一频带和用于支持传统系统并且具有大于第二频带的总频带的第二频带的帧。 通过第二频带的广播物理信道发送与频带相关的主广播信息。
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公开(公告)号：US20150103870A1
公开(公告)日：2015-04-16
申请号：US14514182
申请日：2014-10-14
Inventor： Hyung Jin KIM , Seokki KIM , Soojung JUNG , Seungkwon CHO , Sung Cheol CHANG , DongSeung KWON
IPC: H04B1/7156 , H04J13/00
CPC classification number: H04J13/0062 , H04J11/0069
Abstract: A synchronization signal transmitting apparatus generates a plurality of different primary synchronization signals that are transmitted in an ultra frame unit within one super ultra frame and generates one secondary synchronization signal that is transmitted in a frame unit within one super ultra frame.
Abstract translation: 同步信号发送装置生成以超超帧为单位的超帧单位发送的多个不同的主同步信号，并生成一个超超帧内以帧为单位发送的副同步信号。
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公开(公告)号：US20150103778A1
公开(公告)日：2015-04-16
申请号：US14507875
申请日：2014-10-07
Inventor： Seokki KIM , Sung Cheol CHANG , Seungkwon CHO , Soojung JUNG , Hyung Jin KIM , Hyun LEE , DongSeung KWON
CPC classification number: H04W52/244 , H04B7/026 , H04B7/0413 , H04W52/46 , H04W72/04 , H04W72/048 , H04W72/082 , H04W72/10
Abstract: A cooperation MIMO transmitting or receiving method is disclosed. A master terminal calculates a first signal to interference plus noise ratio (SINR), which is SINR between the mater terminal and a base station or between the master terminal and another cluster, and the master terminal calculates a second SINR, which is SINR between a slave terminal and the master terminal. Here, the master terminal forms a cluster with the slave terminal when the second SINR is higher than the first SINR.
Abstract translation: 公开了一种协作MIMO发送或接收方法。 主终端计算第一信号与干扰加噪声比（SINR），其是主端与基站之间或主终端与另一簇之间的SINR，并且主终端计算第二SINR，其为SINR 从终端和主终端。 这里，当第二SINR高于第一SINR时，主终端与从终端形成簇。
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