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31. 发明授权

US09001677B2 Antenna allocation apparatus and method for cellular mobile communication system 有权
标题翻译：蜂窝移动通信系统天线分配装置及方法
公开(公告)号：US09001677B2
公开(公告)日：2015-04-07
申请号：US13302616
申请日：2011-11-22
申请人： Youn Sun Kim , Young Bum Kim , Hyo Jin Lee , Joon Young Cho , Ju Ho Lee , Jin Kyu Han , Shan Cheng
发明人： Youn Sun Kim , Young Bum Kim , Hyo Jin Lee , Joon Young Cho , Ju Ho Lee , Jin Kyu Han , Shan Cheng
IPC分类号： H04L12/26 , H04W74/00 , H04L5/00 , H04W24/02
CPC分类号： H04B7/0608 , H04L5/0023 , H04L5/0032 , H04L5/0048 , H04L5/0057 , H04L5/006 , H04L5/0069 , H04L5/008 , H04L5/0091 , H04W24/02 , H04W74/002
摘要： A method and apparatus for selecting and allocating antennas efficiently are provided. The method includes transmitting, to a User Equipment (UE), information indicating a configuration of a plurality of Channel Status Information Reference Signals (CSI-RSs) through UE specific signaling during an initial access attempt with the UE; receiving, from the UE, CSI-RS measurement results indicating configured CSI-RSs; transmitting CSI-RSs corresponding to a set of available distributed ports (D-ports) based on received signal strength information included in results of the CSI-RS measurement; and determining a CSI-RS of a selected D-port set for use in communications based on feedback information received from the UE.
摘要翻译：提供了一种有效地选择和分配天线的方法和装置。该方法包括在与UE进行初始接入尝试期间通过UE特定信令向用户设备（UE）发送指示多个信道状态信息参考信号（CSI-RS）的配置的信息; 从UE接收指示配置的CSI-RS的CSI-RS测量结果; 基于CSI-RS测量结果中包含的接收信号强度信息，发送与一组可用分布端口（D端口）对应的CSI-RS; 以及基于从所述UE接收到的反馈信息，确定用于通信的所选D端口组的CSI-RS。

32. 发明授权

US08634368B2 Method for allocating resource in LTE system 有权
标题翻译： LTE系统资源分配方法
公开(公告)号：US08634368B2
公开(公告)日：2014-01-21
申请号：US13321088
申请日：2010-05-18
申请人： Jin Kyu Han , Joon Young Cho , Ju Ho Lee
发明人： Jin Kyu Han , Joon Young Cho , Ju Ho Lee
IPC分类号： H04W4/00 , H04L27/04 , G08C17/00
CPC分类号： H04W72/044 , H04L1/0003 , H04L1/0009 , H04L5/0023 , H04L5/003 , H04L5/0039 , H04L5/0048 , H04L5/006 , H04L25/0222 , H04L65/1066 , H04M7/006
摘要： The present invention relates to a fractional RB (Resource Block) allocation method which enables resource allocation in a unit smaller than RB to improve the capacity of VoIP (Voice over Internet Protocol) in an LTE (Long Term Evolution) system. That is, the present invention introduces a resource arrangement method which allows different users to share the same resource, without even using an SDMA, and a method for informing the fractional RB allocation and how to use the same. A method for introducing multiplexation into an RB and changing the RE arrangement is proposed to support the downlink fractional RB allocation. A method for changing the RE arrangement is also proposed to support the uplink fractional RB allocation. According to the present invention, to provide a consistent service with a small amount of traffic generated as in the VoIP, resources of a smaller amount than a single RB can be used for a terminal with a good channel state. In the present invention, the occupancy of resources for the terminals of an excellent channel state is reduced so that the capacity of the VoIP can be improved.
摘要翻译：本发明涉及一种分数RB（资源块）分配方法，其能够以比RB小的单元进行资源分配，以提高LTE（长期演进）系统中的VoIP（因特网协议语音）的容量。也就是说，本发明引入了一种资源安排方法，其允许不同的用户共享相同的资源，甚至不使用SDMA，以及用于通知分数RB分配的方法以及如何使用它们。提出了一种将多路复用引入RB并改变RE布置的方法，以支持下行分数RB分配。还提出了用于改变RE布置的方法以支持上行分数RB分配。根据本发明，为了提供与VoIP中生成的少量流量一致的服务，具有比单个RB更小的资源的资源可以用于具有良好信道状态的终端。在本发明中，降低了优良信道状态的终端的占用资源，能够提高VoIP的容量。

33. 发明授权

US08521151B2 Downlink channel transmission method and apparatus and common channel reception method and apparatus in cellular communication system supporting bandwidth scalability 有权
标题翻译：下行链路信道传输方法及装置及公共信道接收方法及装置，在蜂窝通信系统中支持带宽可扩展性
公开(公告)号：US08521151B2
公开(公告)日：2013-08-27
申请号：US13120552
申请日：2009-09-17
申请人： Joon Young Cho , Jin Kyu Han , Ju Ho Lee , Youn H. Heo
发明人： Joon Young Cho , Jin Kyu Han , Ju Ho Lee , Youn H. Heo
IPC分类号： H04W4/00
CPC分类号： H04W72/042 , H04J11/0069 , H04L5/0007 , H04L5/0039 , H04W56/00
摘要： Methods and apparatuses for transmitting and receiving downlink common channels such as synchronization channel and broadcast channel in a cellular communication system supporting bandwidth scalability are provided. The downlink physical data channel transmission method for a base station of a cellular communication supporting bandwidth scalability according to the present invention includes generating a first system information specific to Long Term Evolution (LTE) terminals; generating a second system information specific to LTE-Advanced (LTE-A) terminals, the second system information including information on entire system bandwidth, a number of subbands constituting the entire bandwidth, and subbands on which common control channels are transmitted; transmitting the first information and the second information on a system information channel; and instructing, when a terminal attempts to camp on, a subband on which the terminal to camp.
摘要翻译：提供了在支持带宽可伸缩性的蜂窝通信系统中发送和接收诸如同步信道和广播信道之类的下行链路公共信道的方法和装置。根据本发明的支持带宽可扩展性的蜂窝通信基站的下行链路物理数据信道传输方法包括生成特定于长期演进（LTE）终端的第一系统信息; 生成特定于LTE-Advanced（LTE-A）终端的第二系统信息，所述第二系统信息包括关于整个系统带宽的信息，构成整个带宽的子带数量以及在其上传送公共控制信道的子带; 在系统信息信道上发送第一信息和第二信息; 并且当终端试图营地时指示终端营地的子带。

34. 发明申请

US20110268075A1 METHOD AND APPARATUS FOR TRANSMITTING UPLINK CONTROL INFORMATION IN MULTI-CARRIER WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于在多载波无线通信系统中发送上行控制信息的方法和装置
公开(公告)号：US20110268075A1
公开(公告)日：2011-11-03
申请号：US13144403
申请日：2010-01-13
申请人： Youn Hyoung Heo , Joon Young Cho , Ju Ho Lee , Jin Kyu Han , Farooq Khan , Jianzhong Zhang
发明人： Youn Hyoung Heo , Joon Young Cho , Ju Ho Lee , Jin Kyu Han , Farooq Khan , Jianzhong Zhang
IPC分类号： H04W72/04
CPC分类号： H04L5/0057 , H04L1/1812 , H04L1/1861 , H04L1/1864 , H04L5/0037 , H04L5/0053 , H04W72/0413
摘要： A method and apparatus for transmitting uplink control information on the data channel in a multi-carrier wireless communication system is provided. An Uplink Control Information (UCI) transmission method in a wireless communication system supporting multicarrier transmission according to the present invention includes channel-coding a UCI with reference to a number of UCI bits available; dividing the channel coded UCI bits into a number of Physical Uplink Shared Channels (PUSCHs); and transmitting the UCI multiplexed with data on the individual PUSCHs.
摘要翻译：提供一种用于在多载波无线通信系统中的数据信道上发送上行链路控制信息的方法和装置。根据本发明的支持多载波传输的无线通信系统中的上行链路控制信息（UCI）传输方法包括参考可用的UCI比特数量对UCI进行信道编码; 将信道编码的UCI比特划分成多个物理上行链路共享信道（PUSCH）; 以及在各个PUSCH上发送与数据多路复用的UCI。

35. 发明授权

US09717096B2 Method and apparatus for a mobile selection based initial access scheme in a multicarrier system 有权
公开(公告)号：US09717096B2
公开(公告)日：2017-07-25
申请号：US12817825
申请日：2010-06-17
申请人： Hyoung Ju Ji , Joon Young Cho , Myung Hoon Yeon , Young Bum Kim
发明人： Hyoung Ju Ji , Joon Young Cho , Myung Hoon Yeon , Young Bum Kim
IPC分类号： H04W74/00 , H04W74/08
CPC分类号： H04W74/006 , H04W74/0833
摘要： A method and apparatus for initial access of a mobile device in multi-carrier system. A base station transmits initial access resource information about the entire system band to the mobile device through a specific carrier to which the mobile device tries initial access. The mobile device determines an uplink initial access band by using received initial access resource information. The base station enables initial access through a predefined downlink response band.

36. 发明申请

US20100322174A1 METHOD AND APPARATUS FOR A MOBILE SELECTION BASED INITIAL ACCESS SCHEME IN A MULTICARRIER SYSTEM 有权
标题翻译：在多媒体系统中基于移动选择的初始访问方案的方法和装置
公开(公告)号：US20100322174A1
公开(公告)日：2010-12-23
申请号：US12817825
申请日：2010-06-17
申请人： Hyoung Ju Ji , Joon Young Cho , Myung Hoon Yeon , Young Bum Kim
发明人： Hyoung Ju Ji , Joon Young Cho , Myung Hoon Yeon , Young Bum Kim
IPC分类号： H04W72/04
CPC分类号： H04W74/006 , H04W74/0833
摘要： A method and apparatus for initial access of a mobile device in multi-carrier system. A base station transmits initial access resource information about the entire system band to the mobile device through a specific carrier to which the mobile device tries initial access. The mobile device determines an uplink initial access band by using received initial access resource information. The base station enables initial access through a predefined downlink response band.
摘要翻译：一种用于在多载波系统中初始接入移动设备的方法和装置。基站通过移动设备尝试初始访问的特定载波向移动设备发送关于整个系统频带的初始接入资源信息。移动设备通过使用接收到的初始接入资源信息来确定上行链路初始接入频带。基站能够通过预定义的下行链路响应频带进行初始接入。

37. 发明授权

US10313042B2 Mobile communication system and data transmission method thereof 有权
公开(公告)号：US10313042B2
公开(公告)日：2019-06-04
申请号：US14002489
申请日：2012-05-17
申请人： Seung Hoon Choi , Young Bum Kim , Joon Young Cho , Hyoung Ju Ji
发明人： Seung Hoon Choi , Young Bum Kim , Joon Young Cho , Hyoung Ju Ji
IPC分类号： H04J3/16 , H04L1/18
摘要： The disclosure relates to data transmission method and apparatus for transmitting UL grant or ACK/NACK at flexible subframes in a Time Division Duplex (TDD) system. The data transmission method of a base station according to the present invention includes configuring subframes irrelevant to Hybrid Automatic Repeat reQuest (HARQ) process as flexible subframes; scheduling uplink transmission at the flexible subframes with uplink grant; receiving uplink data transmitted by a terminal at the flexible subframes as scheduled; and transmitting, when decoding the uplink data fails, HARQ acknowledgement/negative acknowledgement (ACK/NACK) or uplink grant to request retransmission of the uplink data. The data transmission method of the present invention is capable of utilizing flexible subframes for uplink transmission without influencing the uplink HARQ process associated with the downlink subframes configured as flexible subframes.

38. 发明申请

US20130336300A1 MOBILE COMMUNICATION SYSTEM AND DATA TRANSMISSION METHOD THEREOF 审中-公开
标题翻译：移动通信系统及其数据传输方法
公开(公告)号：US20130336300A1
公开(公告)日：2013-12-19
申请号：US14002489
申请日：2012-05-17
申请人： Seung Hoon Choi , Young Bum Kim , Joon Young Cho , Hyoung Ju Ji
发明人： Seung Hoon Choi , Young Bum Kim , Joon Young Cho , Hyoung Ju Ji
IPC分类号： H04J3/16
CPC分类号： H04J3/1694 , H04L1/1861 , H04L1/1893
摘要： A data transmission method and apparatus is provided for transmitting UL grant or ACK/NACK at flexible subframes in a Time Division Duplex (TDD) system. The data transmission method of a base station according to the present invention includes configuring subframes irrelevant to Hybrid Automatic Repeat reQuest (HARQ) process as flexible subframes; scheduling uplink transmission at the flexible subframes with uplink grant; receiving uplink data transmitted by a terminal at the flexible subframes as scheduled; and transmitting, when decoding the uplink data fails, HARQ acknowledgement/negative acknowledgement (ACK/NACK) or uplink grant to request retransmission of the uplink data. The data transmission method of the present invention is capable of utilizing flexible subframes for uplink transmission without influencing the uplink HARQ process associated with the downlink subframes configured as flexible subframes.
摘要翻译：提供了一种数据传输方法和装置，用于在时分双工（TDD）系统中的灵活子帧处发送UL授权或ACK / NACK。根据本发明的基站的数据传输方法包括配置与混合自动重传请求（Hybrid Automatic Repeat reQuest，HARQ）过程无关的子帧作为灵活子帧; 在具有上行链路授权的灵活子帧上调度上行链路传输; 接收由终端按照调度的灵活子帧发送的上行链路数据; 以及当解码所述上行链路数据失败时，发送HARQ确认/否定确认（ACK / NACK）或上行链路许可以请求所述上行链路数据的重传。本发明的数据传输方法能够利用用于上行链路传输的灵活子帧，而不影响与配置为灵活子帧的下行链路子帧相关联的上行链路HARQ过程。

39. 发明授权

US09860777B2 Channel status information feedback method and apparatus for a distributed antenna mobile communication system 有权
公开(公告)号：US09860777B2
公开(公告)日：2018-01-02
申请号：US13314816
申请日：2011-12-08
申请人： Young Bum Kim , Youn Sun Kim , Ju Hoo Lee , Jin Kyu Han , Joon Young Cho , Hyo Jin Lee
发明人： Young Bum Kim , Youn Sun Kim , Ju Hoo Lee , Jin Kyu Han , Joon Young Cho , Hyo Jin Lee
IPC分类号： H04W24/10 , H04L1/00 , H04L1/08
CPC分类号： H04W24/10 , H04L1/0026 , H04L1/08
摘要： A method and apparatus for transmitting and receiving channel status information in a mobile communication system including a distributed antenna system. The channel status information feedback method of the present invention includes transmitting, to a base station, received signal strengths of reference signals transmitted through at least one of antennas distributed in a service area of the base station and transmitting, to a base station, channel status information corresponding to at least one antenna selected by the base station.

40. 发明申请

US20110085506A1 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING MULTI-USER CONTROL CHANNELS IN A WIRELESS COMMUNICATION SYSTEM WITH MULTIPLE ANTENNAS 有权
标题翻译：在具有多个天线的无线通信系统中传输和接收多用户控制信道的方法和装置
公开(公告)号：US20110085506A1
公开(公告)日：2011-04-14
申请号：US12902954
申请日：2010-10-12
申请人： In Ho Lee , Jin Kyu Han , Young Han Nam , Joon Young Cho , Hyoung Ju Ji
发明人： In Ho Lee , Jin Kyu Han , Young Han Nam , Joon Young Cho , Hyoung Ju Ji
IPC分类号： H04W72/04
CPC分类号： H04L5/0053 , H04L5/0023 , H04L5/0037 , H04L5/0044 , H04L5/005 , H04L5/0051 , H04L5/0064 , H04L5/0092
摘要： Provided are a method and apparatus for transmitting and receiving multi-user control channels through a data channel region in a wireless communication system using multiple antennas. Further provided is a definition of a new search space for control channel candidates. In the transmitting method, a base station forms control channels for a plurality of user equipment each of which is composed of at least one resource block, performs a mapping for the control channels by dividing a space of the same transmission region in a data channel region of a sub-frame, and then multiplexes the control channels with data channels in the data channel region of the sub-frame and to transmit the multiplexed control channels.
摘要翻译：提供了一种用于通过使用多个天线的无线通信系统中的数据信道区域发送和接收多用户控制信道的方法和装置。还提供了用于控制信道候选的新的搜索空间的定义。在发送方法中，基站形成多个用户设备的控制信道，每个用户设备由至少一个资源块组成，通过在数据信道区域中划分相同发送区域的空间来对控制信道进行映射并且然后将控制信道与子帧的数据信道区域中的数据信道进行复用，并发送多路复用的控制信道。

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