公开(公告)号：US08625723B2

公开(公告)日：2014-01-07

申请号：US13410484

申请日：2012-03-02

申请人： Wookbong Lee ,  Inuk Jung ,  Jinsam Kwak ,  Kiseon Ryu

发明人： Wookbong Lee ,  Inuk Jung ,  Jinsam Kwak ,  Kiseon Ryu

IPC分类号： H04L27/06

CPC分类号： H04L5/0007 ,  H04L25/066 ,  H04L25/067 ,  H04L25/4975 ,  H04L27/38

摘要： A method and apparatus for performing demapping in a wireless communication system utilizing a modulo operation are disclosed. The demapping method of a receiver in a wireless communication system includes receiving an input signal and first information indicating whether a first modulo operation is performed on the input signal from a transmitter; if the first information indicates execution of the first modulo operation, performing a second modulo operation of the input signal, and acquiring a reception signal; generating a maximum function value having a highest probability that the reception signal corresponds to a candidate constellation point of an extended constellation; and generating a log-likelihood ratio (LLR) using the generated maximum function value.

摘要翻译： 公开了一种利用模运算在无线通信系统中进行解映射的方法和装置。 无线通信系统中的接收机的解映射方法包括接收输入信号和指示是否对来自发射机的输入信号执行第一模运算的第一信息; 如果第一信息指示执行第一模运算，则执行输入信号的第二模运算，并获取接收信号; 产生具有最高概率的最大函数值，该最大函数值是接收信号对应于延伸星座的候选星座点; 以及使用所生成的最大函数值生成对数似然比（LLR）。

公开(公告)号：US20120258723A1

公开(公告)日：2012-10-11

申请号：US13407480

申请日：2012-02-28

申请人： Heejin Kim ,  Inkyu Lee ,  Wookbong Lee ,  Jinsam Kwak

发明人： Heejin Kim ,  Inkyu Lee ,  Wookbong Lee ,  Jinsam Kwak

IPC分类号： H04W72/04

CPC分类号： H04W48/08 ,  H04W28/04 ,  H04W64/00 ,  H04W84/045 ,  H04W88/08

摘要： In a multi-node system including a user equipment and a plurality of nodes connected to each other, a plurality of the nodes includes a 1st node and a 2nd node and the 1st node allocates at least one portion of a plurality of the nodes to a user equipment. The present invention includes receiving a 1st information on a location of the user equipment from the 2nd node among a plurality of the nodes, determining a preset number of node candidates located close to the user equipment among a plurality of the nodes using the received 1st information, and transmitting information on the node candidates to the user equipment to allocate at least one of the node candidates to the user equipment.

摘要翻译： 在包括用户设备和彼此连接的多个节点的多节点系统中，多个节点包括第一节点和第二节点，第一节点将多个节点的至少一部分分配给 用户设备。 本发明包括从多个节点中的第二节点接收关于用户设备的位置的第一信息，使用接收的第一信息确定位于多个节点之间的用户设备附近的预定数量的节点候选 并且向所述用户设备发送关于所述节点候选的信息，以将所述节点候选中的至少一个分配给所述用户设备。

公开(公告)号：US09516656B2

公开(公告)日：2016-12-06

申请号：US14114100

申请日：2012-04-27

申请人： Wookbong Lee ,  Inuk Jung ,  Jinsam Kwak ,  Kiseon Ryu

发明人： Wookbong Lee ,  Inuk Jung ,  Jinsam Kwak ,  Kiseon Ryu

IPC分类号： H04W84/04 ,  H04W16/32 ,  H04W72/08 ,  H04W16/10 ,  H04W28/04

CPC分类号： H04W72/08 ,  H04W16/10 ,  H04W16/32 ,  H04W28/04 ,  H04W84/045

摘要： The present invention relates to a wireless communication system, and more particularly, to method and apparatus for transmitting information. According to one aspect of the present invention, a method for allocating resources by a femtocell base station (BS) to a first terminal connected to said femto-cell BS, comprising the steps of: receiving information, which is transmitted by a macro base station (BS) to a second terminal connected to said macro BS; calculating a distance between said second terminal and said femtocell BS using first information for allocating resources to said second terminal from among said received information; and transmitting, to said first terminal, a resource allocation signal for allocating resources to said first terminal, when the calculated distance is equal to or greater than a predefined threshold distance.

摘要翻译： 无线通信系统技术领域本发明涉及无线通信系统，更具体地，涉及发送信息的方法和装置。 根据本发明的一个方面，一种用于通过毫微微小区基站（BS）向连接到所述毫微微小区BS的第一终端分配资源的方法，包括以下步骤：接收由宏基站发送的信息 （BS）连接到连接到所述宏BS的第二终端; 使用从所述接收信息中分配资源给所述第二终端的第一信息来计算所述第二终端与所述毫微微小区BS之间的距离; 以及当所计算的距离等于或大于预定阈值距离时，向所述第一终端发送用于向所述第一终端分配资源的资源分配信号。

公开(公告)号：US09100922B2

公开(公告)日：2015-08-04

申请号：US13884346

申请日：2011-11-09

申请人： Dongcheol Kim ,  Wookbong Lee ,  Hangyu Cho ,  Jinsoo Choi

发明人： Dongcheol Kim ,  Wookbong Lee ,  Hangyu Cho ,  Jinsoo Choi

IPC分类号： H04W24/10 ,  H04W52/04 ,  H04W52/14 ,  H04W52/16 ,  H04W52/18 ,  H04W52/24

CPC分类号： H04W52/16 ,  H04W24/10 ,  H04W52/04 ,  H04W52/146 ,  H04W52/18 ,  H04W52/24 ,  H04W52/241

摘要： Method of transmitting a power status report by a mobile station in a wireless communication system according to the present application comprises receiving at least one of an offset value of a data channel or an offset value of a control channel for an uplink power control from a base station; determining a base uplink transmit power level for at least one of the data channel or control channel based on at least one of the received offset value of the data channel or the received offset value of the control channel; and transmitting the determined base uplink transmit power level to the base station.

摘要翻译： 在根据本申请的无线通信系统中由移动台发送电力状态报告的方法包括从基站接收上行链路功率控制的数据信道的偏移值或控制信道的偏移值中的至少一个 站; 基于所接收的数据信道的偏移值或所接收的控制信道的偏移值中的至少一个，确定所述数据信道或控制信道中的至少一个的基本上行链路发射功率电平; 以及将确定的基本上行链路发射功率电平发送到所述基站。

公开(公告)号：US20150004987A1

公开(公告)日：2015-01-01

申请号：US14114100

申请日：2012-04-27

申请人： Wookbong Lee ,  Inuk Jung ,  Jinsam Kwak ,  Kiseon Ryu

发明人： Wookbong Lee ,  Inuk Jung ,  Jinsam Kwak ,  Kiseon Ryu

IPC分类号： H04W72/08

CPC分类号： H04W72/08 ,  H04W16/10 ,  H04W16/32 ,  H04W28/04 ,  H04W84/045

摘要： The present invention relates to a wireless communication system, and more particularly, to method and apparatus for transmitting information. According to one aspect of the present invention, a method for allocating resources by a femtocell base station (BS) to a first terminal connected to said femto-cell BS, comprising the steps of: receiving information, which is transmitted by a macro base station (BS) to a second terminal connected to said macro BS; calculating a distance between said second terminal and said femtocell BS using first information for allocating resources to said second terminal from among said received information; and transmitting, to said first terminal, a resource allocation signal for allocating resources to said first terminal, when the calculated distance is equal to or greater than a predefined threshold distance.

摘要翻译： 无线通信系统技术领域本发明涉及无线通信系统，更具体地，涉及发送信息的方法和装置。 根据本发明的一个方面，一种用于通过毫微微小区基站（BS）向连接到所述毫微微小区BS的第一终端分配资源的方法，包括以下步骤：接收由宏基站发送的信息 （BS）连接到连接到所述宏BS的第二终端; 使用从所述接收信息中分配资源给所述第二终端的第一信息来计算所述第二终端与所述毫微微小区BS之间的距离; 以及当所计算的距离等于或大于预定阈值距离时，向所述第一终端发送用于向所述第一终端分配资源的资源分配信号。

公开(公告)号：US08755338B2

公开(公告)日：2014-06-17

申请号：US12762252

申请日：2010-04-16

申请人： Jin Young Chun ,  Seunghyun Kang ,  Wookbong Lee ,  Bin Chul Ihm

发明人： Jin Young Chun ,  Seunghyun Kang ,  Wookbong Lee ,  Bin Chul Ihm

IPC分类号： H04W4/00

CPC分类号： H04L1/1896 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/1887

摘要： A method and apparatus of releasing an uplink radio resource in a wireless communication system, is provided. A user equipment (UE) receives first feedback channel allocation information from a base station (BS), and allocates a uplink radio resource to a feedback channel based on the first feedback channel allocation information. The UE also receives second feedback channel allocation information including an feedback channel release command which indicate the release of the allocated uplink radio resource to the feedback channel, and transmits a release confirm message to the BS through a hybrid automatic repeat request (HARQ) feedback channel (HFBCH) for transmitting a HARQ feedback. the UE releases the allocated uplink radio resource to the feedback channel.

摘要翻译： 提供一种在无线通信系统中释放上行链路无线电资源的方法和装置。 用户设备（UE）从基站（BS）接收第一反馈信道分配信息，并且基于第一反馈信道分配信息向反馈信道分配上行无线资源。 UE还接收包括反馈信道释放命令的第二反馈信道分配信息，该命令指示所分配的上行链路无线资源向反馈信道的释放，并通过混合自动重传请求（HARQ）反馈信道向BS发送释放确认消息 （HFBCH），用于发送HARQ反馈。 UE将分配的上行链路无线电资源释放到反馈信道。

公开(公告)号：US20140064229A1

公开(公告)日：2014-03-06

申请号：US14112818

申请日：2012-04-19

申请人： Wookbong Lee ,  Inuk Jung ,  Jinsam Kwak ,  Kiseon Ryu

发明人： Wookbong Lee ,  Inuk Jung ,  Jinsam Kwak ,  Kiseon Ryu

IPC分类号： H04W48/16 ,  H04W72/04

CPC分类号： H04W48/16 ,  H04W48/14 ,  H04W72/04 ,  H04W88/06

摘要： The present invention relates to a wireless communication system, and more specifically to a method and an apparatus for transmitting a discovery signal in a wireless communication system. According to one aspect of the present invention, a method for enabling a terminal for supporting multiple radio access technologies to perform communication includes the steps of: communicating first data to a base station; receiving first information for notifying the presence of a first AP from the first AP as at least one AP among a plurality of APs; and communicating second data using the first AP, wherein the first information is received by using a first resource as at least a part of all resources which the base station uses, a first radio access technology can be applied between the terminal and the base station, and a second radio access technology can be applied between the terminal and the first AP.

摘要翻译： 无线通信系统技术领域本发明涉及一种无线通信系统，更具体地涉及一种用于在无线通信系统中发送发现信号的方法和装置。 根据本发明的一个方面，一种终端用于支持多种无线电接入技术来执行通信的方法包括以下步骤：将第一数据传送到基站; 从所述第一AP接收用于通知来自所述多个AP中的至少一个AP的第一AP的存在的第一信息; 以及使用所述第一AP传送第二数据，其中通过使用作为所述基站使用的所有资源的至少一部分的第一资源来接收所述第一信息，可以在所述终端和所述基站之间应用第一无线电接入技术， 并且可以在终端和第一AP之间应用第二无线电接入技术。

公开(公告)号：US20140044205A1

公开(公告)日：2014-02-13

申请号：US14112794

申请日：2012-03-20

申请人： Jeongki Kim ,  Wookbong Lee ,  Kiseon Ryu ,  Youngsoo Yuk

发明人： Jeongki Kim ,  Wookbong Lee ,  Kiseon Ryu ,  Youngsoo Yuk

IPC分类号： H04B7/04

CPC分类号： H04B7/0417 ,  H04B7/0404 ,  H04B7/063 ,  H04B7/0632

摘要： A method of transmitting an MIMO (multiple input multiple output) feedback information, which is transmitted by a mobile station in a wireless communication system, is disclosed. The present invention includes sending a ranging request message to a base station and receiving a ranging response message from the base station in response to the ranging request message, wherein the mobile station comprises a fixed M2M (machine to machine) device and wherein the ranging request message contains the MIMO feedback information.

摘要翻译： 公开了一种在无线通信系统中发送由移动台发送的MIMO（多输入多输出）反馈信息的方法。 本发明包括向基站发送测距请求消息并响应于测距请求消息从基站接收测距响应消息，其中移动站包括固定的M2M（机器到机器）设备，并且其中测距请求 消息包含MIMO反馈信息。

公开(公告)号：US20130165115A1

公开(公告)日：2013-06-27

申请号：US13821970

申请日：2011-09-14

申请人： Inuk Jung ,  Kiseon Ryu ,  Jinsam Kwak ,  Wookbong Lee

发明人： Inuk Jung ,  Kiseon Ryu ,  Jinsam Kwak ,  Wookbong Lee

IPC分类号： H04W60/04

CPC分类号： H04L5/001 ,  H04L5/0032 ,  H04L5/006 ,  H04L5/0085 ,  H04L5/0098 ,  H04L27/0006 ,  H04W24/00 ,  H04W28/06 ,  H04W36/00 ,  H04W48/16 ,  H04W72/00

摘要： The present invention relates to a broadband wireless access system, and more particularly, to a method of preventing a terminal from performing an unnecessary operation in a multicarrier environment, and a device for performing the method. An operating method of a terminal operating as a carrier aggregation mode in a broadband wireless access system supporting a multi carrier according to an embodiment of the present invention includes: obtaining system information on a neighbor base station and trigger function information applied to a carrier aggregation mode through a first broadcast message broadcasted from a serving base station; scanning a channel state for at least one carrier of a neighbor base station supporting a multicarrier by using the obtained system information; and transmitting a second message to the serving base station if the scanning result satisfies a condition based on the trigger function information.

摘要翻译： 本发明涉及一种宽带无线接入系统，更具体地，涉及一种防止终端在多载波环境中执行不必要的操作的方法，以及用于执行该方法的装置。 根据本发明的实施例的在支持多载波的宽带无线接入系统中作为载波聚合模式操作的终端的操作方法包括：获取邻近基站的系统信息并触发应用于载波聚合模式的功能信息 通过从服务基站广播的第一广播消息; 通过使用所获得的系统信息来扫描支持多载波的邻近基站的至少一个载波的信道状态; 以及如果所述扫描结果满足基于所述触发功能信息的条件，则向所述服务基站发送第二消息。

公开(公告)号：US08422445B2

公开(公告)日：2013-04-16

申请号：US12817861

申请日：2010-06-17

申请人： Su Nam Kim ,  Jinsoo Choi ,  Bin Chul Ihm ,  Wookbong Lee

发明人： Su Nam Kim ,  Jinsoo Choi ,  Bin Chul Ihm ,  Wookbong Lee

IPC分类号： H04W4/00

CPC分类号： H04B7/0452 ,  H04L5/0048 ,  H04L5/0094

摘要： A method for transmitting pilot allocation information from a base station for reception by at least one of a plurality of mobile stations participating in a Multi-User Multiple Input Multiple Output (MU-MIMO) communication, the method including the steps of generating pilot allocation information for the one mobile station, and transmitting the pilot allocation information for reception by the one mobile station, wherein the pilot allocation information includes at least one of a total number K of pilot streams allocated to the plurality of mobile stations, an index k representing a first pilot stream of one or more pilot streams allocated to the one mobile station among a plurality of pilot streams defined for a pilot pattern selected for the MU-MIMO communication, a number M of the pilot streams allocated to the one mobile station, and bitmap information indicating the pilot streams allocated to the one mobile station among the plurality of pilot streams defined for the pilot pattern.

摘要翻译： 一种用于从基站发送导频分配信息以供参与多用户多输入多输入（MU-MIMO）通信的多个移动站中的至少一个进行接收的方法，所述方法包括以下步骤：生成导频分配信息 并且发送用于由所述一个移动台接收的导频分配信息，其中，所述导频分配信息包括分配给所述多个移动台的导频流的总数K中的至少一个，表示 在针对为MU-MIMO通信选择的导频模式定义的多个导频流中分配给一个移动台的一个或多个导频流的第一导频流，分配给一个移动台的导频流的数量M和位图 指示在为导频图案定义的多个导频流中分配给一个移动台的导频流的信息 n。