公开(公告)号：US20130281093A1

公开(公告)日：2013-10-24

申请号：US13883245

申请日：2011-11-03

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

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

IPC分类号： H04W52/38

CPC分类号： H04W52/283 ,  H04L5/0007 ,  H04W36/0072 ,  H04W52/146 ,  H04W52/38 ,  H04W52/40 ,  H04W56/00 ,  H04W56/001 ,  H04W72/048

摘要： The present invention relates to a broadband wireless access system, and more particularly, to a method for efficiently determining power for ranging performed by a terminal on a target base station or a target region during handover or during changing of a region. A method for controlling uplink power for network reentry of a terminal from a first region to a second region in a broadband wireless access system, according to an embodiment of the present invention, comprises the steps of: receiving a media access control (MAC) management message including a power control parameter that is to be applied to the second region from the first region; and performing ranging to the second region by applying the power control parameter.

公开(公告)号：US20130178215A1

公开(公告)日：2013-07-11

申请号：US13822919

申请日：2011-09-14

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

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

IPC分类号： H04W36/00

CPC分类号： H04W36/00 ,  H04W36/0077 ,  H04W36/0083 ,  H04W88/10

摘要： A wireless access system and, more particularly, a method and apparatus for more efficiently performing zone switch are disclosed. The method of performing zone switch by an advanced mobile station (AMS) in a mixed-mode advanced base station (ABS) which operates in a mixed mode of a broadband wireless access system includes receiving a ranging response (RNG-RSP) message including system information of an AMS support zone from a legacy zone (LZone) of the ABS, and performing ranging to the AMS support zone using the system information.

摘要翻译： 公开了一种无线接入系统，更具体地说，一种用于更有效地执行区域切换的方法和装置。 在宽带无线接入系统的混合模式下操作的混合模式高级基站（ABS）中的高级移动台（AMS）执行区域切换的方法包括：接收包括系统的测距响应（RNG-RSP）消息 来自ABS的旧版区（LZone）的AMS支持区的信息，并使用系统信息执行测距到AMS支持区。

公开(公告)号：US20130116002A1

公开(公告)日：2013-05-09

申请号：US13810176

申请日：2011-07-14

申请人： Dongcheol Kim ,  Hangyu Cho ,  Wookbong Lee ,  Hyunwoo Lee

发明人： Dongcheol Kim ,  Hangyu Cho ,  Wookbong Lee ,  Hyunwoo Lee

IPC分类号： H04W52/04

CPC分类号： H04W52/04 ,  H04W52/146 ,  H04W52/362 ,  H04W52/50

摘要： The present invention relates to a terminal device and method for controlling uplink transmission power for initial data transmission after network entry in a wireless communication system. The terminal device according to the present invention comprises a processor and a transmitter. The processor determines an initial offset value for determining uplink transmission power for an initial data transmission using the power value ultimately used in an initial ranging transmission and the number of initial ranging subcarriers, and determines an uplink transmission power value for an initial data transmission using the determined initial offset value. The transmitter transmits initial data to a base station with the determined uplink transmission power value for an initial data transmission.

摘要翻译： 本发明涉及一种用于在无线通信系统中的网络进入之后控制用于初始数据传输的上行链路传输功率的终端设备和方法。 根据本发明的终端设备包括处理器和发射机。 处理器使用最初在初始测距发射中使用的功率值和初始测距子载波的数量来确定用于确定用于初始数据传输的上行链路传输功率的初始偏移值，并且使用所述初始数据传输确定用于初始数据传输的上行链路传输功率值 确定初始偏移值。 发射机用初始数据传输以确定的上行链路传输功率值向基站发送初始数据。

公开(公告)号：US09402259B2

公开(公告)日：2016-07-26

申请号：US13809869

申请日：2011-07-12

申请人： Dongcheol Kim ,  Hangyu Cho ,  Wookbong Lee

发明人： Dongcheol Kim ,  Hangyu Cho ,  Wookbong Lee

IPC分类号： H04W88/06 ,  H04W88/10 ,  H04W52/58 ,  H04W72/04 ,  H04L5/00 ,  H04W52/14 ,  H04W52/16 ,  H04W72/12

CPC分类号： H04W72/0473 ,  H04L5/0053 ,  H04W52/146 ,  H04W52/16 ,  H04W52/58 ,  H04W72/1215 ,  H04W88/06 ,  H04W88/10

摘要： A method and device for determining a number of fast feedback channel (FFBCH) in a wireless communication system supporting a first and second wireless communication scheme. The method includes determining the number of FFBCH (NFFB) in an uplink subframe by using the following equation: NFFB=Nfb×NFB−k×NHFB/6. Here, Nfb=3 or 4, NFB is a number of distributed logical resource units in the uplink subframe reserved for feedback channels, k is a value determined according to a ratio of a number of downlink subframes to a number of uplink subframes in a frame, and NHFB is a value defined in a secondary superframe header sub-packet 1 information element.

摘要翻译： 一种用于在支持第一和第二无线通信方案的无线通信系统中确定快速反馈信道（FFBCH）的数量的方法和装置。 该方法包括使用以下等式来确定上行链路子帧中的FFBCH（NFFB）的数量：NFFB = Nfb×NFB-k×NHFB / 6。 这里，Nfb = 3或4，NFB是为反馈信道保留的上行链路子帧中的分布式逻辑资源单元的数量，k是根据下行链路子帧的数量与帧中的上行链路子帧的数量的比率而确定的值 ，NHFB是在次级超帧头部子分组1信息元素中定义的值。

公开(公告)号：US09270348B2

公开(公告)日：2016-02-23

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 ,  H04B7/06

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：US20130230010A1

公开(公告)日：2013-09-05

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： H04W52/16

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：US20130114557A1

公开(公告)日：2013-05-09

申请号：US13809869

申请日：2011-07-12

申请人： Dongcheol Kim ,  Hangyu Cho ,  Wookbong Lee

发明人： Dongcheol Kim ,  Hangyu Cho ,  Wookbong Lee

IPC分类号： H04W72/04

CPC分类号： H04W72/0473 ,  H04L5/0053 ,  H04W52/146 ,  H04W52/16 ,  H04W52/58 ,  H04W72/1215 ,  H04W88/06 ,  H04W88/10

摘要： Disclosed are a device and method for transmitting/receiving control information in a wireless communication system simultaneously supporting a first wireless communication method and a second wireless communication method. In the base station device transmitting control information according to the present invention, the transmitter may transmit second control information including information on the resource size of the first control information for uplink power control. At this point, the resource size of the first control information is determined by the number of uplink subframes and downlink subframes available in one frame, the number of fast feedback channels (FFBCHs), and a ceil function rounding off to a whole number.

摘要翻译： 公开了一种在同时支持第一无线通信方法和第二无线通信方法的无线通信系统中发送/接收控制信息的装置和方法。 在根据本发明的发送控制信息的基站装置中，发射机可以发送包括关于用于上行链路功率控制的第一控制信息的资源大小的信息的第二控制信息。 此时，第一控制信息的资源大小由一帧中可用的上行链路子帧和下行链路子帧的数量，快速反馈信道（FFBCH）的数目和舍入到整数的小区功能确定。

公开(公告)号：US20100298003A1

公开(公告)日：2010-11-25

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： H04W72/00

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。

公开(公告)号：US08948762B2

公开(公告)日：2015-02-03

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： H04W36/00 ,  H04W48/08 ,  H04W28/04 ,  H04W64/00 ,  H04W84/04 ,  H04W88/08

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：US08670398B2

公开(公告)日：2014-03-11

申请号：US13128170

申请日：2009-08-26

申请人： Sung Ho Park ,  Jin Young Chun ,  Hee Jeong Cho ,  Bin Chul Ihm ,  Wookbong Lee

发明人： Sung Ho Park ,  Jin Young Chun ,  Hee Jeong Cho ,  Bin Chul Ihm ,  Wookbong Lee

IPC分类号： H04W4/00

CPC分类号： H04W72/0413 ,  H04W72/042 ,  H04W72/0453

摘要： A method for performing a bandwidth request procedure in a wireless communication system includes receiving a bandwidth request sequence, which has been selected from a sequence set including a plurality of sequences, via a bandwidth request channel, and selecting a bandwidth request procedure to be performed from among a general bandwidth request procedure and a quick bandwidth request procedure, wherein the sequence set is divided into a plurality of sub-sets corresponding to the general bandwidth request procedure and the quick bandwidth request procedure. The bandwidth request procedure can be quickly and effectively performed.

摘要翻译： 一种用于在无线通信系统中执行带宽请求过程的方法包括经由带宽请求信道从包括多个序列的序列集合中选择的带宽请求序列，以及从 在通用带宽请求过程和快速带宽请求过程中，其中序列集被划分成与一般带宽请求过程和快速带宽请求过程相对应的多个子集。 可以快速有效地执行带宽请求过程。