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1. 发明授权

US09136936B2 Apparatus and method for providing frequency selectively in satellite communication system 有权
标题翻译：在卫星通信系统中选择性地提供频率的装置和方法
公开(公告)号：US09136936B2
公开(公告)日：2015-09-15
申请号：US13328261
申请日：2011-12-16
申请人： Hee-Wook Kim , Kun-Seok Kang , Bon-Jun Ku , Do-Seob Ahn
发明人： Hee-Wook Kim , Kun-Seok Kang , Bon-Jun Ku , Do-Seob Ahn
IPC分类号： H04W84/06 , H04B7/185 , H04L5/00 , H01Q25/00 , H04W72/04
CPC分类号： H04B7/18515 , H01Q25/00 , H04L5/0023 , H04L5/0037 , H04W72/0453 , H04W84/06
摘要： A transmission apparatus and method for implementing frequency selectivity in a multi-beam satellite system that transmits a signal to user equipment through one or more antenna feed groups. The transmission apparatus includes: an antenna feed group selecting unit configured to select one or more antenna feed groups from the one or more antenna feed groups; a cyclic delay offset determining unit configured to determine a cyclic delay offset according to a determination result of the antenna feed group selecting unit; and a transmitting unit configured to apply the cyclic delay offset determined by the cyclic delay offset determining unit to a signal to be transmitted through the one or more antenna feed groups selected by the antenna feed group selecting unit, and to transmit a resultant signal.
摘要翻译：一种用于在通过一个或多个天线馈送组向用户设备发送信号的多波束卫星系统中实现频率选择性的传输装置和方法。发送装置包括：天线馈送组选择单元，被配置为从所述一个或多个天线馈送组中选择一个或多个天线馈送组; 循环延迟偏移确定单元，被配置为根据天线馈送组选择单元的确定结果确定循环延迟偏移; 以及发送单元，被配置为将由循环延迟偏移确定单元确定的循环延迟偏移应用于通过天线馈送组选择单元选择的一个或多个天线馈送组发送的信号，并发送结果信号。

2. 发明授权

US08675545B2 Method and apparatus for allocating traffic resources in multi-beam satellite communication system 有权
标题翻译：在多波束卫星通信系统中分配业务资源的方法和装置
公开(公告)号：US08675545B2
公开(公告)日：2014-03-18
申请号：US12861545
申请日：2010-08-23
申请人： Dae Sub Oh , Hee Wook Kim , Do-Seob Ahn
发明人： Dae Sub Oh , Hee Wook Kim , Do-Seob Ahn
IPC分类号： H04J3/08 , G01R31/08
CPC分类号： H04B7/2041
摘要： In a system where satellite communication using multi-beams is performed for each group including a plurality of beams, a required data transmission rate of each beam is detected for each group, more traffic resources are allocated to a beam having a higher required data transmission rate than other beams based on the detection result, and data traffic transmitted to each beam in the group is adaptively controlled.
摘要翻译：在对包括多个波束的每个组执行使用多波束的卫星通信的系统中，针对每个组检测每个波束的所需数据传输速率，将更多业务资源分配给具有较高所需数据传输速率的波束基于检测结果的其他光束，并且发送到组中的每个光束的数据业务被自适应地控制。

3. 发明授权

US08665771B2 Satellite mobile communication systems considering evolution of satellite mobile communication services market and method for communication using the system 有权
标题翻译：考虑卫星移动通信服务市场演进的卫星移动通信系统和使用该系统的通信方法
公开(公告)号：US08665771B2
公开(公告)日：2014-03-04
申请号：US13090237
申请日：2011-04-19
申请人： Seung Hyun Nam , Hee Wook Kim , Kun Seok Kang , Do Seob Ahn , Ho Jin Lee
发明人： Seung Hyun Nam , Hee Wook Kim , Kun Seok Kang , Do Seob Ahn , Ho Jin Lee
IPC分类号： H04W72/04 , H04H20/71
CPC分类号： H04B7/18539
摘要： Disclosed is a communication method of a satellite mobile communication system. The communication method of a satellite mobile communication system, includes: receiving system information indicating frame intervals in which first user equipments using a satellite radio interface in commonality with a terrestrial radio interface do not perform communications from a base station; accessing the base station in the rest frame intervals other than frame intervals in which the first user equipments do not perform communications, based on the system information; transmitting the system information from the base station to second user equipments using a satellite radio interface optimized for satellite environment; and accessing the base station in the rest frame intervals based on the system information received in the second user equipments.
摘要翻译：公开了一种卫星移动通信系统的通信方法。卫星移动通信系统的通信方法包括：接收指示帧间隔的系统信息，其中使用与地面无线接口通用的卫星无线接口的第一用户设备不执行来自基站的通信; 基于所述系统信息，在所述第一用户设备不执行通信的帧间隔之外的其余帧间隔中访问所述基站; 使用为卫星环境优化的卫星无线接口将系统信息从基站发送到第二用户设备; 以及基于在第二用户设备中接收到的系统信息在休息帧间隔中访问基站。

4. 发明授权

US08560928B2 Diversity method using error correcting code 有权
标题翻译：使用纠错码的分集方法
公开(公告)号：US08560928B2
公开(公告)日：2013-10-15
申请号：US12988310
申请日：2008-09-10
申请人： Sooyoung Kim , Hee-Wook Kim , Do-Seob Ahn
发明人： Sooyoung Kim , Hee-Wook Kim , Do-Seob Ahn
IPC分类号： H03M13/03
CPC分类号： H04L1/0618 , H04B7/0669 , H04B7/0891 , H04L1/0068
摘要： A diversity method using an error correcting code. The diversity method includes creating a mother code by performing error correction coding on an input bit string to be coded, puncturing the created mother code and acquiring an error correcting code including systematic information and partial parity information, and space-time encoding the acquired error correcting code corresponding to each frequency.
摘要翻译：一种使用纠错码的分集方法。分集方法包括通过对要编码的输入比特串执行纠错编码来创建母码，对创建的母码进行穿孔并获取包括系统信息和部分奇偶校验信息的纠错码，以及对所获取的纠错码进行空时编码代码对应于每个频率。

5. 发明申请

US20130070698A1 METHOD FOR TRANSMITTING AND RECEIVING UPLINK SIGNAL IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中发送和接收上行链路信号的方法
公开(公告)号：US20130070698A1
公开(公告)日：2013-03-21
申请号：US13612740
申请日：2012-09-12
申请人： Hee Wook KIM , KunSeok Kang , Bon Jun Ku , Do-Seob Ahn
发明人： Hee Wook KIM , KunSeok Kang , Bon Jun Ku , Do-Seob Ahn
IPC分类号： H04W72/04
CPC分类号： H04L5/0016 , H04L5/0044 , H04L5/0048 , H04L5/0053 , H04W72/00 , H04W84/06
摘要： First resource blocks of a radio resource each include a first number of subcarriers and a second number of subframes having the first size. In this case, second resource blocks are formed, each second resource block including fewer subcarriers than the first number and fewer subframes than the second number based on the first resource blocks. A signal is transmitted in the first resource block or second resource block, and particularly, signals of first and second channels are transmitted by sharing the first resource block.
摘要翻译：无线电资源的第一资源块各自包括第一数量的子载波和具有第一大小的第二数量的子帧。在这种情况下，形成第二资源块，基于第一资源块，每个第二资源块包括比第一数量少的子载波和比第二数量少的子帧。在第一资源块或第二资源块中发送信号，特别地，通过共享第一资源块来发送第一和第二信道的信号。

6. 发明申请

US20120155378A1 APPARATUS AND METHOD FOR PROVIDING FREQUENCY SELECTIVELY IN SATELLITE COMMUNICATION SYSTEM 有权
标题翻译：在卫星通信系统中提供频率选择的装置和方法
公开(公告)号：US20120155378A1
公开(公告)日：2012-06-21
申请号：US13328261
申请日：2011-12-16
申请人： Hee-Wook KIM , Kun-Seok Kang , Bon-Jun Ku , Do-Seob Ahn
发明人： Hee-Wook KIM , Kun-Seok Kang , Bon-Jun Ku , Do-Seob Ahn
IPC分类号： H04W88/04 , H04W72/04
CPC分类号： H04B7/18515 , H01Q25/00 , H04L5/0023 , H04L5/0037 , H04W72/0453 , H04W84/06
摘要： A transmission apparatus and method for implementing frequency selectivity in a multi-beam satellite system that transmits a signal to user equipment through one or more antenna feed groups. The transmission apparatus includes: an antenna feed group selecting unit configured to select one or more antenna feed groups from the one or more antenna feed groups; a cyclic delay offset determining unit configured to determine a cyclic delay offset according to a determination result of the antenna feed group selecting unit; and a transmitting unit configured to apply the cyclic delay offset determined by the cyclic delay offset determining unit to a signal to be transmitted through the one or more antenna feed groups selected by the antenna feed group selecting unit, and to transmit a resultant signal.
摘要翻译：一种用于在通过一个或多个天线馈送组向用户设备发送信号的多波束卫星系统中实现频率选择性的传输装置和方法。发送装置包括：天线馈送组选择单元，被配置为从所述一个或多个天线馈送组中选择一个或多个天线馈送组; 循环延迟偏移确定单元，被配置为根据天线馈送组选择单元的确定结果确定循环延迟偏移; 以及发送单元，被配置为将由循环延迟偏移确定单元确定的循环延迟偏移应用于通过天线馈送组选择单元选择的一个或多个天线馈送组发送的信号，并发送结果信号。

7. 发明申请

US20120106598A1 SIGNAL PROCESSING METHOD FOR TERRESTRIAL REPEATER 有权
标题翻译：信号处理方法
公开(公告)号：US20120106598A1
公开(公告)日：2012-05-03
申请号：US13284147
申请日：2011-10-28
申请人： Hee-Wook KIM , Soo-Young KIM , Bon-Jun KU , Do-Seob AHN
发明人： Hee-Wook KIM , Soo-Young KIM , Bon-Jun KU , Do-Seob AHN
IPC分类号： H04L25/20
CPC分类号： H04L27/34 , H04B7/14 , H04B7/15528 , H04B7/18543
摘要： A signal processing technology for allowing a repeater to transmit a signal received from an external apparatus to a terminal is provided. In a satellite system, a signal transmitted from a satellite or transmitted to a satellite is subject to a low order modulation, and a terrestrial repeater performs a high order modulation on signals and retransmits the signals.
摘要翻译：提供了一种用于允许中继器将从外部设备接收的信号发送到终端的信号处理技术。在卫星系统中，从卫星发射或发送到卫星的信号经受低阶调制，并且地面中继器对信号执行高阶调制并重发信号。

8. 发明申请

US20110053628A1 SERVICE PROVIDING SYSTEM AND METHOD IN SATELLITE COMMUNICATION SYSTEM 审中-公开
标题翻译：卫星通信系统中的服务提供系统和方法
公开(公告)号：US20110053628A1
公开(公告)日：2011-03-03
申请号：US12869186
申请日：2010-08-26
申请人： Hee-Wook Kim , Kunseok Kang , Do-Seob Ahn , Ho-Jin Lee
发明人： Hee-Wook Kim , Kunseok Kang , Do-Seob Ahn , Ho-Jin Lee
IPC分类号： H04B7/00
CPC分类号： H04B7/18539 , H04B7/2041
摘要： A service providing method in a satellite communication system includes: confirming positions of terminals when the terminals existing within a service area and intended to receive a service is connected to a satellite base station or a complementary terrestrial component; confirming first terminals, which communicate with the satellite base station, and second terminals, which communicate with the complementary terrestrial component, according to the positions of the terminals; allocating resources usable when communicating with the first terminals and resources usable when communicating with the second terminals; and providing a service to the terminals by using the allocated resources through multi-beams of the satellite base station and multi-beams of the complementary terrestrial component.
摘要翻译：卫星通信系统中的服务提供方法包括：当存在于业务区域内并且要接收业务的终端连接到卫星基站或互补地面组件时，确认终端的位置; 确定与卫星基站通信的第一终端，以及根据终端的位置与互补地面组件通信的第二终端; 分配与第一终端通信时可用的资源和与第二终端通信时可用的资源; 以及通过使用经由分配的资源通过卫星基站的多波束和互补地面分量的多波束向终端提供服务。

9. 发明申请

US20100304668A1 COMMUNICATION METHOD IN MOBILE COMMUNICATION SYSTEM 有权
标题翻译：移动通信系统中的通信方法
公开(公告)号：US20100304668A1
公开(公告)日：2010-12-02
申请号：US12744840
申请日：2008-08-04
申请人： Hee Wook Kim , Kun Seok Kang , Do-Seob Ahn , Ho Jin Lee
发明人： Hee Wook Kim , Kun Seok Kang , Do-Seob Ahn , Ho Jin Lee
IPC分类号： H04B7/185
CPC分类号： H04L5/14 , H04H20/08 , H04H20/72 , H04H20/74 , H04W72/04
摘要： The present invention relates to a communication method in a mobile communication system. An exemplary embodiment of the present invention provides a mobile satellite communication system having a complementary terrestrial component among various mobile communication systems. The mobile satellite communication system can simultaneously provide a communication service and a broadcasting service to a terminal according to integration between communication and broadcasting. Different signal transmission methods are used between the complementary terrestrial component and a satellite. Specifically, a time division duplex method and a frequency division duplex method are used together and resources are allocated. As a result, system throughput can be increased, and local broadcasting contents can be effectively transmitted to the terminal.
摘要翻译：本发明涉及移动通信系统中的通信方法。本发明的示例性实施例提供了一种在各种移动通信系统中具有互补地面分量的移动卫星通信系统。根据通信和广播之间的整合，移动卫星通信系统可以同时向终端提供通信服务和广播业务。互补地面部件与卫星之间采用不同的信号传输方式。具体地说，分时双工方式和频分双工方式一起使用，分配资源。结果，可以提高系统吞吐量，并且本地广播内容可以有效地传送到终端。

10. 发明申请

US20100135274A1 HIERARCHICAL RANDOM ACCES METHOD FOR WIRELESS COMMUNICATION SYSTEM HAVING SIGNIFICANTLY LARGE CELL 有权
标题翻译：具有重大细胞的无线通信系统的分层随机接入方法
公开(公告)号：US20100135274A1
公开(公告)日：2010-06-03
申请号：US12548790
申请日：2009-08-27
申请人： Tae Chul HONG , Hee Wook KIM , Kunseok KANG , Do-Seob AHN , Ho Jin LEE
发明人： Tae Chul HONG , Hee Wook KIM , Kunseok KANG , Do-Seob AHN , Ho Jin LEE
IPC分类号： H04J3/00
CPC分类号： H04B7/2656 , H04W74/002
摘要： Disclosed is a hierarchical random access method for a wireless communication system having a significantly large cell. According to the present invention, a length of a preamble sequence and a length of a reference slot may be designed based on a terminal having greatest capacity of adjusting a timing error arrived at a base station, and a slot length may be designed to be an integer multiple of the length of the reference slot depending on a timing error correction capacity, thereby enabling terminals to use various slot lengths.
摘要翻译：公开了一种具有明显大的单元的无线通信系统的分层随机接入方法。根据本发明，可以基于具有最大容量调整到达基站的定时误差的终端来设计前导序列的长度和参考时隙的长度，并且时隙长度可以被设计为取决于定时纠错能力的参考时隙的长度的整数倍，从而使终端能够使用各种时隙长度。

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