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1. 发明授权

US08909276B2 Method and apparatus for obtaining synchronization for communication between devices 有权
标题翻译：用于获得设备之间的通信的同步的方法和装置
公开(公告)号：US08909276B2
公开(公告)日：2014-12-09
申请号：US13527001
申请日：2012-06-19
申请人： Chi-Woo Lim , Hyun-Kyu Yu , Kyung-Kyu Kim , Su-Ryong Jeong
发明人： Chi-Woo Lim , Hyun-Kyu Yu , Kyung-Kyu Kim , Su-Ryong Jeong
IPC分类号： H04B7/00 , H04W56/00
CPC分类号： H04W56/002 , H04W76/14
摘要： A method and an apparatus for obtaining synchronization of a terminal for communication between devices when a base station collapses are provided. The method includes, when a preamble signal is not received from the base station, maintaining a first synchronization for a predetermined time using a timer, transmitting a first preamble signal at a first synchronization point, performing a synchronization procedure with at least one neighbor terminal based on the first preamble signal, and, after the synchronization procedure, performing communication with the at least one neighbor terminal. In addition, when a preamble signal is not received from a base station, a first preamble signal from a relevant neighbor terminal is monitored for a predetermined time. When the first preamble signal is not received from the relevant neighbor terminal for the predetermined time, a second preamble signal is transmitted at an arbitrary point.
摘要翻译：提供了一种用于当基站崩溃时获得终端用于通信的终端的同步的方法和装置。该方法包括：当没有从基站接收到前同步信号时，使用定时器保持预定时间的第一同步，在第一同步点发送第一前导信号，与至少一个相邻终端进行同步过程在第一前导信号上，并且在同步过程之后，执行与至少一个相邻终端的通信。此外，当没有从基站接收到前导信号时，来自相关邻居终端的第一前导信号被监视预定时间。当在预定时间内没有从相关邻居终端接收到第一前导信号时，在任意点发送第二前同步码信号。

2. 发明申请

US20120231830A1 METHOD AND APPARATUS FOR INITIAL RANGING IN WIRELESS COMMUNICATION SYSTEM INCLUDING HETEROGENEOUS NETWORK 有权
标题翻译：无线通信系统中包含异构网络的初始范围的方法和装置
公开(公告)号：US20120231830A1
公开(公告)日：2012-09-13
申请号：US13415730
申请日：2012-03-08
申请人： Su-Ryong Jeong , Sung-Eun Park , Hyun-Kyu Yu , Chi-Woo Lim , Shuangfeng Han
发明人： Su-Ryong Jeong , Sung-Eun Park , Hyun-Kyu Yu , Chi-Woo Lim , Shuangfeng Han
IPC分类号： H04W72/02 , H04W24/02
CPC分类号： H04W48/12 , H04W48/20 , H04W72/042 , H04W72/082
摘要： An apparatus and method for initial ranging in a wireless communication system including a heterogeneous network. An operation of a terminal includes selecting a serving cell considering a biased value of a base station applying range expansion. The operation also includes receiving ranging code classification information and threshold information associated with the serving cell. The operation further includes, if a channel quality with the serving cell is less than the threshold, selecting one a plurality of poor-expected-ranging codes indicated by the ranging code classification information, and performing initial ranging using the selected poor-expected-ranging code.
摘要翻译：一种用于包括异构网络的无线通信系统中的初始测距的装置和方法。终端的操作包括考虑基站施加范围扩展的偏置值来选择服务小区。该操作还包括接收测距码分类信息和与服务小区相关联的阈值信息。该操作还包括：如果与服务小区的信道质量小于阈值，则选择由测距码分类信息指示的多个不良预期测距码中的一个，并且使用所选择的预期不合格范围进行初始测距码。

3. 发明授权

US09942782B2 Method and apparatus for supporting mobile station disconnected from a base station in wireless communication system 有权
公开(公告)号：US09942782B2
公开(公告)日：2018-04-10
申请号：US13360448
申请日：2012-01-27
申请人： Hyun-Kyu Yu , Chi-Woo Lim , Su-Ryong Jeong
发明人： Hyun-Kyu Yu , Chi-Woo Lim , Su-Ryong Jeong
IPC分类号： H04W4/00 , H04B7/15 , H04W24/04 , H04W4/22 , H04W76/02 , H04W36/14 , H04W84/20 , H04W88/04
CPC分类号： H04W24/04 , H04W4/90 , H04W36/14 , H04W76/19 , H04W84/20 , H04W88/04
摘要： A method and apparatus support a Mobile Station (MS) located in a collapsed cell area to be disconnected from a Base Station (BS) in a wireless communication system. A method of an MS for supporting an disconnected MS disconnected from a BS in a wireless communication system includes receiving a rescue signal from the disconnected MS; collecting information to determine a support MS for the disconnected MS; and transmitting the collected information to a serving BS.

4. 发明授权

US08983547B2 Apparatus and method for beam selecting in beamformed wireless communication system 有权
标题翻译：波束形成无线通信系统中波束选择的装置和方法
公开(公告)号：US08983547B2
公开(公告)日：2015-03-17
申请号：US13618301
申请日：2012-09-14
申请人： Su-Ryong Jeong , Tae-Young Kim , Chi-Woo Lim , Hyun-Kyu Yu
发明人： Su-Ryong Jeong , Tae-Young Kim , Chi-Woo Lim , Hyun-Kyu Yu
IPC分类号： H04M1/00 , H04W88/00 , H04B7/06 , H04B7/08 , H04W72/04 , H04W74/00
CPC分类号： H04B7/0617 , H04B7/063 , H04B7/0695 , H04B7/086 , H04B7/088 , H04W72/042 , H04W72/046 , H04W74/008
摘要： An apparatus and a method for reducing delay during beam alignment in a beamformed wireless communication system are provided. A method for selecting a beam pattern in a Base Station (BS) includes determining whether a direction finding signal is received through each time interval of a direction finding channel, transmitting information of whether the direction finding signal is received with respect to each time interval of the direction finding channel, changing a receive beam pattern and receiving a random access signal from a Mobile Station (MS) with at least one transmit beam pattern over a random access channel, and selecting one of transmit beam patterns of the MS and one of receive beam patterns of the BS according to the random access signal.
摘要翻译：提供了一种用于在波束形成的无线通信系统中减少光束对准期间的延迟的装置和方法。一种用于在基站（BS）中选择波束图案的方法包括：确定是否通过方向查找信道的每个时间间隔接收到方向查找信号，发送关于每个时间间隔是否接收到方向查找信号的信息所述方向发现信道，改变接收波束图案，并且通过随机接入信道从具有至少一个发射波束图案的移动台（MS）接收随机接入信号，以及选择所述MS和接收中的一个的发射波束图案之一根据随机接入信号的BS的波束图案。

5. 发明授权

US08874126B2 Method and apparatus for initial ranging in wireless communication system including heterogeneous network 有权
标题翻译：包括异构网络的无线通信系统初始测距方法和装置
公开(公告)号：US08874126B2
公开(公告)日：2014-10-28
申请号：US13415730
申请日：2012-03-08
申请人： Su-Ryong Jeong , Sung-Eun Park , Hyun-Kyu Yu , Chi-Woo Lim , Shuangfeng Han
发明人： Su-Ryong Jeong , Sung-Eun Park , Hyun-Kyu Yu , Chi-Woo Lim , Shuangfeng Han
IPC分类号： H04W72/00 , H04W48/12 , H04W48/20 , H04W72/08 , H04W72/04
CPC分类号： H04W48/12 , H04W48/20 , H04W72/042 , H04W72/082
摘要： An apparatus and method for initial ranging in a wireless communication system including a heterogeneous network. An operation of a terminal includes selecting a serving cell considering a biased value of a base station applying range expansion. The operation also includes receiving ranging code classification information and threshold information associated with the serving cell. The operation further includes, if a channel quality with the serving cell is less than the threshold, selecting one a plurality of poor-expected-ranging codes indicated by the ranging code classification information, and performing initial ranging using the selected poor-expected-ranging code.
摘要翻译：一种用于包括异构网络的无线通信系统中的初始测距的装置和方法。终端的操作包括考虑基站施加范围扩展的偏置值来选择服务小区。该操作还包括接收测距码分类信息和与服务小区相关联的阈值信息。该操作还包括：如果与服务小区的信道质量小于阈值，则选择由测距码分类信息指示的多个不良预期测距码中的一个，并且使用所选择的预期不合格范围进行初始测距码。

6. 发明申请

US20120196561A1 METHOD AND APPARATUS FOR SUPPORTING MOBILE STATION DISCONNECTED FROM A BASE STATION IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：支持在无线通信系统中的基站断开的移动站的方法和装置
公开(公告)号：US20120196561A1
公开(公告)日：2012-08-02
申请号：US13360448
申请日：2012-01-27
申请人： Hyun-Kyu Yu , Chi-Woo Lim , Su-Ryong Jeong
发明人： Hyun-Kyu Yu , Chi-Woo Lim , Su-Ryong Jeong
IPC分类号： H04W4/22 , H04W4/02 , H04W40/08
CPC分类号： H04W24/04 , H04W4/90 , H04W36/14 , H04W76/19 , H04W84/20 , H04W88/04
摘要： A method and apparatus support a Mobile Station (MS) located in a collapsed cell area to be disconnected from a Base Station (BS) in a wireless communication system. A method of an MS for supporting an disconnected MS disconnected from a BS in a wireless communication system includes receiving a rescue signal from the disconnected MS; collecting information to determine a support MS for the disconnected MS; and transmitting the collected information to a serving BS.
摘要翻译：一种方法和装置支持位于在无线通信系统中与基站（BS）断开连接的折叠小区区域中的移动站（MS）。用于支持在无线通信系统中与BS断开连接的断开的MS的MS的方法包括从断开的MS接收救援信号; 收集信息以确定断开的MS的支持MS; 以及将收集的信息发送到服务BS。

7. 发明授权

US09426793B2 Apparatus and method for allocating resource using codebook based on resource size and burst size in broadband wireless communication system 有权
标题翻译：基于宽带无线通信系统中的资源大小和突发大小，使用码本分配资源的装置和方法
公开(公告)号：US09426793B2
公开(公告)日：2016-08-23
申请号：US12943277
申请日：2010-11-10
申请人： Su-Ryong Jeong , Hyun-Kyu Yu , Chi-Woo Lim
发明人： Su-Ryong Jeong , Hyun-Kyu Yu , Chi-Woo Lim
IPC分类号： H04B7/216 , H04W72/04 , H04L5/00
CPC分类号： H04W72/042 , H04L5/0091
摘要： An apparatus and method for allocating resources by using a codebook based on a resource size and a burst size in a broadband wireless communication system are provided. A method of operating a Mobile Station (MS) includes receiving a group configuration message from a Base Station (BS), wherein the group configuration message includes an N-bit first bitmap for indicating that M resource sizes are supported in the group among N resource sizes supported for group resource allocation, where M is less than N, and receiving a group resource allocation message from the BS, wherein the group resource allocation message includes a second bitmap for indicating a size of a resource allocated to a corresponding MS among MSs for which resource allocation is determined.
摘要翻译：提供了一种用于在宽带无线通信系统中基于资源大小和突发大小使用码本分配资源的装置和方法。一种操作移动台（MS）的方法包括从基站（BS）接收组配置消息，其中，组配置消息包括用于指示N个资源中的组中的M个资源大小的N位第一位图支持群组资源分配的大小，其中M小于N，以及从BS接收组资源分配消息，其中组资源分配消息包括用于指示分配给MS之间的对应MS的资源的大小的第二位图，确定哪个资源分配。

8. 发明授权

US08892153B2 Method and apparatus for uplink power control using ranging signal in wireless communication system 有权
标题翻译：在无线通信系统中使用测距信号进行上行链路功率控制的方法和装置
公开(公告)号：US08892153B2
公开(公告)日：2014-11-18
申请号：US13290554
申请日：2011-11-07
申请人： Su-Ryong Jeong , Seung-Hoon Choi , Sung-Eun Park , Tae-Young Kim , Hyun-Kyu Yu , Chi-Woo Lim
发明人： Su-Ryong Jeong , Seung-Hoon Choi , Sung-Eun Park , Tae-Young Kim , Hyun-Kyu Yu , Chi-Woo Lim
IPC分类号： H04W52/24 , H04W52/14
CPC分类号： H04W52/146 , H04W52/242 , H04W52/244
摘要： A method and an apparatus for uplink power control using a ranging signal in a wireless communication system are provided. The method includes transmitting ranging channel information to a pico Base Station (BS), receiving power control information on a macro terminal from the pico BS, controlling a transmit power strength for the macro terminal based on the power control information, and instructing the macro terminal to control a transmit power to the controlled strength.
摘要翻译：提供了一种在无线通信系统中使用测距信号进行上行链路功率控制的方法和装置。该方法包括向微微基站（BS）发送测距信道信息，从微微BS接收宏终端上的功率控制信息，基于功率控制信息控制宏终端的发射功率强度，并指示宏终端以将发射功率控制到受控强度。

9. 发明申请

US20120093107A1 APPARATUS AND METHOD FOR DYNAMICALLY ALLOCATING RESOURCES IN COMMUNICATION SYSTEM 审中-公开
标题翻译：装置和方法通信系统中动态分配资源
公开(公告)号：US20120093107A1
公开(公告)日：2012-04-19
申请号：US13274096
申请日：2011-10-14
申请人： Su-Ryong Jeong , Jae-Weon Cho , Hyun-Kyu Yu , Chi-Woo Lim
发明人： Su-Ryong Jeong , Jae-Weon Cho , Hyun-Kyu Yu , Chi-Woo Lim
IPC分类号： H04W72/04
CPC分类号： H04W72/1215
摘要： An apparatus and method dynamically allocate resources in a communication system. An operation method of a base station (BS) dynamically allocates resources in a network associated with a first communication system and a second communication system. The method includes, in a start position of a subframe within a frame of the second communication system, generating information on a following subframe for the second communication system's subframe existing in the start position, in a frame structure that supports the coexistence of the first communication system and the second communication system. The method also includes inserting the generated information on the following subframe into a control signal transmitted through a predefined region within the second communication system's subframe existing in the start position and transmitting the control signal to a mobile station associated with the second communication system.
摘要翻译：的装置和方法在通信系统中动态地分配资源。基站（BS）的操作方法与第一通信系统和第二通信系统相关联的网络中动态地分配资源。该方法包括，在第二通信系统的帧中的子帧的开始位置，生成支持所述第一通信的共存上的后续的子帧用于所述第二通信系统的子帧中存在的起始位置，在帧结构中的信息系统和第二通信系统。该方法还包括将在以下子帧划分成内的第二通信系统的子帧中的开始位置的现有和发送控制信号，以与所述第二通信系统相关联的移动台通过预定义区域中发送的控制信号，将所生成的信息。

10. 发明授权

US09154967B2 Apparatus and method for scheduling using beam scanning in beamformed wireless communication system 有权
标题翻译：在波束形成的无线通信系统中使用波束扫描进行调度的装置和方法
公开(公告)号：US09154967B2
公开(公告)日：2015-10-06
申请号：US13592749
申请日：2012-08-23
申请人： Ji-Yun Seol , Su-Ryong Jeong , Tae-Young Kim , Jeong-Ho Park , Hyun-Kyu Yu
发明人： Ji-Yun Seol , Su-Ryong Jeong , Tae-Young Kim , Jeong-Ho Park , Hyun-Kyu Yu
IPC分类号： H04W16/28 , H04W72/04
CPC分类号： H04W16/28 , H04W72/046
摘要： An apparatus and a method for beam selection and inter-beam scheduling using beam scanning in a beamformed wireless communication system are provided. A method for transmitting a signal in a transmitting stage includes transmitting a reference signal through at least one transmission beam, receiving channel information of at least one transmission beam from a receiving stage, selecting a first transmission beam for sending a signal to the receiving stage, by considering the channel information of the at least one transmission beam provided from the receiving stage, and performing inter-beam scheduling for the receiving stage by considering ID information of the first transmission beam.
摘要翻译：提供了一种用于在波束形成的无线通信系统中使用波束扫描的波束选择和波束间调度的装置和方法。用于在发送级发送信号的方法包括通过至少一个发送波束发送参考信号，从接收级接收至少一个发送波束的信道信息，选择用于向接收台发送信号的第一发送波束，通过考虑从接收级提供的至少一个发送波束的信道信息，并且通过考虑第一发送波束的ID信息，对接收级进行波束间调度。

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