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1. 发明申请

US20130072243A1 METHOD AND APPARATUS FOR BEAM ALLOCATION IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中光束分配的方法与装置
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。

2. 发明申请

US20130021952A1 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING INFORMATION FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于无线通信系统中随机访问的发送和接收信息的方法和装置
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。

3. 发明申请

US20130051364A1 APPARATUS AND METHOD FOR SCHEDULING USING BEAM SCANNING IN BEAMFORMED WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于波束扫描在波束无线通信系统中调度的装置和方法
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。

4. 发明申请

US20130072244A1 APPARATUS AND METHOD FOR BEAM SELECTING IN BEAMFORMED WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：光束无线通信系统中光束选择的装置和方法
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。

5. 发明申请

US20120115535A1 METHOD AND APPARATUS FOR UPLINK POWER CONTROL USING RANGING SIGNAL IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：使用无线通信系统中的范围信号进行上行电源控制的方法和装置
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。

6. 发明申请

US20120208578A1 METHOD AND APPARATUS FOR UPLINK POWER CONTROL IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中上行电源控制的方法与装置
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。

7. 发明申请

US20130040684A1 METHOD AND APPARATUS FOR BEAM TRACKING IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中光束跟踪的方法与装置
公开(公告)号：US20130040684A1
公开(公告)日：2013-02-14
申请号：US13569550
申请日：2012-08-08
申请人： Hyun-Kyu YU , Tae-Young KIM , Jeong-Ho PARK
发明人： Hyun-Kyu YU , Tae-Young KIM , Jeong-Ho PARK
IPC分类号： H04W24/00
CPC分类号： H04B7/0617 , H04B7/0623 , H04B7/0684 , H04L1/189 , H04L5/0048 , H04W72/042 , H04W88/02
摘要： A method and an apparatus for tracking a beam in a wireless communication system are provided. In the method, a plurality of downlink reference signals are received from a base station and at least one downlink transmission beam pattern is determined. A plurality of uplink reference signals are transmitted to the base station, each includes identifier information corresponding to the determined at least one downlink transmission beam pattern. ACKnowledgement (ACK) information indicating that the base station has successfully received an identifier included in the identifier information corresponding to the determined at least one downlink transmission beam pattern from identifier information corresponding to an uplink transmission beam pattern and that the plurality of uplink reference signals from the base station is received.
摘要翻译：提供了一种在无线通信系统中跟踪光束的方法和装置。在该方法中，从基站接收多个下行链路参考信号，并且确定至少一个下行链路传输波束图案。将多个上行链路参考信号发送到基站，每个包括与所确定的至少一个下行链路传输波束模式对应的标识符信息。确认（ACK）信息，其指示基站已经从对应于上行链路传输波束模式的标识符信息中成功接收到包含在与所确定的至少一个下行链路传输波束模式相对应的标识符信息中的标识符，并且所述多个上行链路参考信号来自接收基站。

8. 发明申请

US20120190365A1 METHOD AND APPARATUS FOR SUPPORTING HANDOVER IN HETEROGENEOUS NETWORK 失效
标题翻译：在异构网络中支持切换的方法和装置
公开(公告)号：US20120190365A1
公开(公告)日：2012-07-26
申请号：US13353613
申请日：2012-01-19
申请人： Su-Ryong JEONG , Seung-Hoon CHOI , Sung-Eun PARK , Tae-Young KIM
发明人： Su-Ryong JEONG , Seung-Hoon CHOI , Sung-Eun PARK , Tae-Young KIM
IPC分类号： H04W36/00 , H04W24/00 , H04W72/04
CPC分类号： H04W36/30 , H04W36/04 , H04W36/14
摘要： A method for operating a terminal for supporting a handover in a heterogeneous network is provided. The method includes measuring received signal strength from a target small base station, so that a Signal-to-Noise Ratio (SNR) is estimated, when the SNR of the target small base station that considers a biased value for range expansion is greater than an SNR of a serving macro base station, determining whether an SNR of the target small base station that does not consider the biased value for the range expansion is equal to or less than a threshold, and when the SNR of the target small base station that does not consider the biased value for the range expansion is equal to or less than the threshold, transmitting indication information, informing that a low SNR is expected when the terminal performs a handover to the target small base station, to the serving macro base station.
摘要翻译：提供了一种用于操作终端以支持异构网络中的切换的方法。该方法包括测量来自目标小型基站的接收信号强度，从而当考虑范围扩展的偏置值的目标小型基站的SNR大于一个时，估计信噪比（SNR） SNR，确定目标小型基站的SNR不考虑用于范围扩展的偏置值的SNR是否等于或小于阈值，以及当目标小型基站的SNR是否为不考虑范围扩展的偏置值等于或小于阈值，发送指示信息，通知在终端执行向目标小型基站的切换时预期低SNR到服务宏基站。

9. 发明申请

US20120178454A1 METHOD AND APPARATUS FOR OBTAINING IDENTIFIER OF SMALL CELL IN WIRELESS COMMUNICATION SYSTEM HAVING HIERARCHICAL CELL STRUCTURE 有权
标题翻译：用于获得具有分层细胞结构的无线通信系统中小细胞鉴定器的方法和装置
公开(公告)号：US20120178454A1
公开(公告)日：2012-07-12
申请号：US13346127
申请日：2012-01-09
申请人： Tae-Young KIM , Youn-Sun KIM , Su-Ryong JEONG
发明人： Tae-Young KIM , Youn-Sun KIM , Su-Ryong JEONG
IPC分类号： H04W36/30 , H04W74/08 , H04W24/00 , H04W16/32
CPC分类号： H04W72/0426 , H04W16/32 , H04W24/02 , H04W36/32
摘要： A method and an apparatus for obtaining a small cell identifier in a wireless communication system having a hierarchical cell structure are provided. The method includes obtaining a small cell identifier of a terminal in a wireless communication system of a hierarchical cell structure, transmitting resource information allocated for a Random Access Channel (RACH) of a terminal to a small base station, receiving state information regarding the RACH of the terminal from the small base station, determining at least one small base station adjacent to the terminal using the state information regarding the RACH, and transmitting cell IDentifier (ID) information of the determined small base station to the terminal.
摘要翻译：提供了一种在具有分层小区结构的无线通信系统中获得小小区标识符的方法和装置。该方法包括在分层小区结构的无线通信系统中获得终端的小小区标识符，向小型基站发送分配给终端的随机接入信道（RACH）的资源信息，接收关于RACH的RACH的状态信息来自小型基站的终端，使用关于RACH的状态信息来确定与终端相邻的至少一个小型基站，以及将确定的小型基站的小区标识符（ID）信息发送到终端。

10. 发明申请

US20130059619A1 APPARATUS AND METHOD FOR SELECTING BEST BEAM IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中选择最佳波束的装置和方法
公开(公告)号：US20130059619A1
公开(公告)日：2013-03-07
申请号：US13591610
申请日：2012-08-22
申请人： Tae-Young KIM , Hyun-Kyu YU , Jae-Weon CHO
发明人： Tae-Young KIM , Hyun-Kyu YU , Jae-Weon CHO
IPC分类号： H04W72/04
CPC分类号： H04W72/048 , H04B7/0617 , H04B7/063 , H04B7/0695 , H04L5/0051 , H04W72/046 , H04W88/08
摘要： An apparatus and method for selecting the best beam in a wireless communication system are provided. An operation of a Base Station (BS) includes repeatedly transmitting reference signals beamformed with a first width, receiving a feedback signal indicating at least one preferred-beam having the first width from at least one terminal, determining a direction range within which reference signals beamformed with a second width are to be transmitted and a transmission pattern, based on the at least one preferred-beam having the first width, repeatedly transmitting the reference signals beamformed with the second width within the determined direction range according to the transmission pattern, and receiving a feedback signal indicating at least one preferred-beam having the second width from the at least one terminal.
摘要翻译：提供了一种用于在无线通信系统中选择最佳波束的装置和方法。基站（BS）的操作包括重复发送以第一宽度形成的参考信号，从至少一个终端接收指示至少一个具有第一宽度的优选波束的反馈信号，确定参考信号波束形成的方向范围第二宽度将被传输，并且基于具有第一宽度的至少一个优选光束的传输模式根据传输模式重复地在所确定的方向范围内传输与第二宽度成对的参考信号，并且接收指示至少一个具有来自至少一个终端的第二宽度的优选光束的反馈信号。

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