公开(公告)号：US20130051364A1

公开(公告)日：2013-02-28

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： H04W36/08 ,  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。

公开(公告)号：US20130072243A1

公开(公告)日：2013-03-21

申请号：US13617675

申请日：2012-09-14

申请人： Hyun-Kyu YU ,  Tae-Young KIM ,  Jeong-Ho PARK ,  Ji-Yun SEOL ,  Su-Ryong JEONG

发明人： Hyun-Kyu YU ,  Tae-Young KIM ,  Jeong-Ho PARK ,  Ji-Yun SEOL ,  Su-Ryong JEONG

IPC分类号： H04W72/04

CPC分类号： H04B7/0695 ,  H04B7/0665 ,  H04B7/088 ,  H04W72/042 ,  H04W72/046

摘要： A beam allocation method of a Base Station (BS) in a wireless communication system is provided. The method includes transmitting a reference signal to a Mobile Station (MS) using a plurality of downlink transmit (Tx) beams, receiving information of a plurality of candidate downlink Tx beams determined by the MS in response to the received reference signal, selecting at least one downlink Tx beam from the plurality of candidate downlink Tx beams according to a predefined rule, generating control information for burst transmission, comprising the selected at least one downlink Tx beam information, transmitting the control information to the MS using the selected at least one downlink Tx beam, and transmitting a data burst based on Tx beam information included in the control information.

摘要翻译： 提供了一种在无线通信系统中的基站（BS）的波束分配方法。 该方法包括使用多个下行链路发射（Tx）波束向移动台（MS）发送参考信号，接收由MS根据接收的参考信号确定的多个候选下行链路Tx波束的信息，至少选择 根据预定规则来自多个候选下行链路Tx波束的一个下行链路Tx波束，产生用于脉冲串传输的控制信息，包括所选择的至少一个下行链路Tx波束信息，使用所选择的至少一个下行链路向MS发送控制信息 Tx波束，并且基于包括在控制信息中的Tx波束信息发送数据突发。

公开(公告)号：US20130021952A1

公开(公告)日：2013-01-24

申请号：US13554291

申请日：2012-07-20

申请人： Su-Ryong JEONG ,  Jeong-Ho PARK ,  Tae-Young KIM ,  Hyun-Kyu YU

发明人： Su-Ryong JEONG ,  Jeong-Ho PARK ,  Tae-Young KIM ,  Hyun-Kyu YU

IPC分类号： H04W72/04 ,  H04W88/00

CPC分类号： H04W74/006 ,  H04B7/0617 ,  H04B7/086 ,  H04W16/28 ,  H04W72/046

摘要： A method and a Base Station (BS) of transmitting information for Random Access (RA) by a base station in a wireless communication system are provided. The BS generates RA information for beam alignment between the base station and each of a plurality of mobile terminals based on a number of reception beam forming patterns of the base station used for each of one or more RA channels and broadcasts the RA information to the plurality of mobile terminals. The RA information comprises information related to the number of reception beam forming patterns of the base station used for each of the one or more RA channels.

摘要翻译： 提供了一种在无线通信系统中由基站发送用于随机接入（RA）的信息的方法和基站（BS）。 BS基于用于一个或多个RA信道中的每一个的基站的接收波束形成模式的数量，生成基站与多个移动终端中的每一个之间的波束对准的RA信息，并将RA信息广播到多个 的移动终端。 RA信息包括与用于一个或多个RA信道中的每一个的基站的接收波束形成模式的数量有关的信息。

公开(公告)号：US20130072244A1

公开(公告)日：2013-03-21

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： H04W72/00 ,  H04W72/04

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。

公开(公告)号：US20120115535A1

公开(公告)日：2012-05-10

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

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。

公开(公告)号：US20120208578A1

公开(公告)日：2012-08-16

申请号：US13370484

申请日：2012-02-10

申请人： Su-Ryong JEONG ,  Jeong-Ho PARK ,  Tae-Young KIM

发明人： Su-Ryong JEONG ,  Jeong-Ho PARK ,  Tae-Young KIM

IPC分类号： H04W52/04 ,  H04W72/04 ,  H04B17/00 ,  H04W24/00 ,  H04B7/26 ,  H04B15/00

CPC分类号： H04W52/244 ,  H04W16/32 ,  H04W52/0212 ,  Y02D70/00

摘要： A method and an apparatus for uplink power control in a wireless communication system are provided. More specially, a method is provided in which a first base station in a wireless communication system periodically measures interference for a cell of a second base station neighboring the first base station, determines an average of the periodically measured interference, broadcasts the determined average of the periodically measured interference to mobile terminals located in a cell of the first base station, determines a weight for the determined average of the periodically measured interference, based on one of resource allocation information for the cell of the second base station and whether a specific message for interference regulation is received from the second base station, and transmits the determined weight to the mobile terminals.

摘要翻译： 提供了一种用于无线通信系统中的上行链路功率控制的方法和装置。 更具体地，提供了一种方法，其中无线通信系统中的第一基站周期性地测量与第一基站相邻的第二基站的小区的干扰，确定周期性测量的干扰的平均值，广播所确定的平均值 基于位于第一基站的小区的移动终端的周期性测量的干扰，基于第二基站的小区的资源分配信息之一确定所确定的周期性测量的干扰的平均值的权重，以及用于 从第二基站接收干扰调整，并将确定的权重发送到移动终端。

公开(公告)号：US20110110339A1

公开(公告)日：2011-05-12

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： H04W72/04

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。

公开(公告)号：US20130107831A1

公开(公告)日：2013-05-02

申请号：US13665424

申请日：2012-10-31

申请人： Shuangfeng HAN ,  Hyun-Kyu YU ,  Su-Ryong JEONG

发明人： Shuangfeng HAN ,  Hyun-Kyu YU ,  Su-Ryong JEONG

IPC分类号： H04W72/00

CPC分类号： H04W72/00 ,  H04B7/2656 ,  H04W8/005 ,  H04W72/12 ,  H04W74/02

摘要： A method and apparatus for transmitting and receiving a signal in a Near Field Communication (NFC) system are provided, in which a multi-frame is configured and a signal is transmitted in the multi-frame to a reception terminal The multi-frame includes a discovery region, a paging region, at least two scheduling regions for indicating a plurality of different scheduling algorithms, and a traffic slot region. A transmission terminal transmits a signal for searching for a neighbor terminal in the discovery region, transmits a paging signal in the paging region, transmits information for a scheduling algorithm that is predetermined by the transmission terminal and the reception terminal in each of the scheduling regions, and transmits a scheduled signal in the traffic slot region according to the predetermined scheduling algorithm.

摘要翻译： 提供了一种在近场通信（NFC）系统中发送和接收信号的方法和装置，其中配置多帧并且在多帧中向接收终端发送信号。多帧包括 发现区域，寻呼区域，用于指示多个不同调度算法的至少两个调度区域和业务时隙区域。 发送终端发送用于搜索发现区域中的相邻终端的信号，在寻呼区域中发送寻呼信号，在每个调度区域中发送由发送终端和接收终端预先设定的调度算法的信息， 并根据预定的调度算法在业务时隙区域中发送调度信号。

公开(公告)号：US20120320776A1

公开(公告)日：2012-12-20

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： H04W56/00 ,  H04W24/00

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。

公开(公告)号：US20110222452A1

公开(公告)日：2011-09-15

申请号：US13042874

申请日：2011-03-08

申请人： Su-Ryong JEONG ,  Jeong-Ho PARK

发明人： Su-Ryong JEONG ,  Jeong-Ho PARK

IPC分类号： H04W52/04

CPC分类号： H04W52/228 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/0034 ,  H04W52/06 ,  H04W52/146 ,  H04W52/48

摘要： An apparatus and a method for transiting from one power control scheme to another power control scheme when power control schemes are used in a wireless communication system are provided. A method of a terminal for changing a power control scheme in a wireless communication system includes controlling power according to a first power control scheme based on first power control parameters received from a base station, receiving second power control parameters to use in a second power control scheme, from the base station, sending a power control transition message informing the base station of a transition of the power control scheme, to the base station, and controlling the power according to the second power control scheme using the second power control parameters.

摘要翻译： 提供了一种用于在无线通信系统中使用功率控制方案时从一个功率控制方案转移到另一个功率控制方案的装置和方法。 一种用于在无线通信系统中改变功率控制方案的终端的方法包括：基于从基站接收的第一功率控制参数，根据第一功率控制方案来控制功率;接收第二功率控制参数以用于第二功率控制 方案，从基站向基站发送向基站通知功率控制方案的功率控制转换消息给基站，并且使用第二功率控制参数根据第二功率控制方案来控制功率。