专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09137726B2 Method for selecting an adaptive CoMP scheme 有权
标题翻译：选择适应性CoMP方案的方法
公开(公告)号：US09137726B2
公开(公告)日：2015-09-15
申请号：US13147049
申请日：2010-01-28
申请人： Soon Yil Kwon , Han Byul Seo , Byeong Geol Cheon , Byoung Hoon Kim , Ki Jun Kim , Hak Seong Kim
发明人： Soon Yil Kwon , Han Byul Seo , Byeong Geol Cheon , Byoung Hoon Kim , Ki Jun Kim , Hak Seong Kim
IPC分类号： H04B1/00 , H04B15/00 , H04W4/00 , H04W36/00 , H04W72/00 , H04B1/06 , H04B7/00 , H04B1/26 , H04L27/28 , H04W36/30 , H04L1/00 , H04W72/08
CPC分类号： H04W36/30 , H04L1/0002 , H04W36/0083 , H04W72/082
摘要： Disclosed is a method for selecting an adaptive CoMP scheme for a user equipment. The user equipment selects a first CoMP set which can maximize a signal to interference-plus-noise ratio (SINR) from among CoMP sets while performing a first coordinate multi-point (CoMP) scheme. Then, the user equipment compares the current data transmission rate thereof and the required minimum data transmission rate thereof and the required minimum data transmission rate while performing the first CoMP scheme and selecting the first CoMP set. Subsequently, the user equipment which performs the first CoMP scheme selects a second CoMP scheme on the basis of the result of the comparison in accordance with a predetermined sequence of CoMP schemes.
摘要翻译：公开了一种用于为用户设备选择自适应CoMP方案的方法。用户设备在执行第一坐标多点（CoMP）方案的同时，从CoMP组中选择可以使信号与干扰加噪声比（SINR）最大化的第一CoMP组。然后，用户设备在执行第一CoMP方案并选择第一CoMP组时，比较其当前数据传输速率和所需的最小数据传输速率和所需的最小数据传输速率。随后，执行第一CoMP方案的用户设备根据预定的CoMP方案顺序，根据比较结果选择第二CoMP方案。

2. 发明授权

US09014082B2 Method and device for signal transmission on a wireless communications system 有权
标题翻译：用于在无线通信系统上进行信号传输的方法和装置
公开(公告)号：US09014082B2
公开(公告)日：2015-04-21
申请号：US13380689
申请日：2010-06-25
申请人： Hak Seong Kim , Joon Kui Ahn , Han Byul Seo , Byoung Hoon Kim , Ki Jun Kim
发明人： Hak Seong Kim , Joon Kui Ahn , Han Byul Seo , Byoung Hoon Kim , Ki Jun Kim
IPC分类号： H04B7/14 , H04W72/04 , H04L5/00
CPC分类号： H04W72/0426 , H04L5/00 , H04L5/0007 , H04L5/0044 , H04L5/0053
摘要： A method for signal transmission in a wireless communication system is provided. The method includes: transmitting backhaul resource allocation information by a base station to a relay node; decoding the backhaul resource allocation information by the relay node; and transmitting backhaul downlink control information and backhaul downlink data by the base station to the relay node, wherein a start position of a symbol for transmitting the backhaul downlink control information is fixed to a specific symbol of a backhaul link subframe, and the backhaul resource allocation information includes information on a radio resource for transmitting the backhaul downlink data.
摘要翻译：提供了一种在无线通信系统中进行信号传输的方法。该方法包括：将基站的回程资源分配信息发送给中继节点; 由中继节点解码回程资源分配信息; 以及由基站向中继节点发送回程下行链路控制信息和回程下行链路数据，其中用于发送回程下行链路控制信息的符号的起始位置固定在回程链路子帧的特定符号上，并且回程资源分配信息包括用于发送回程下行链路数据的无线资源的信息。

3. 发明授权

US08780843B2 Method and apparatus for transmitting a sounding reference signal 有权
标题翻译：用于发送探测参考信号的方法和装置
公开(公告)号：US08780843B2
公开(公告)日：2014-07-15
申请号：US13517945
申请日：2011-02-07
申请人： Hak Seong Kim , Han Byul Seo , Byoung Hoon Kim , Ki Jun Kim
发明人： Hak Seong Kim , Han Byul Seo , Byoung Hoon Kim , Ki Jun Kim
IPC分类号： H04W4/00
CPC分类号： H04L5/0048 , H04L5/0023 , H04L5/0053 , H04W24/00 , H04W28/18 , H04W48/08 , H04W48/16 , H04W72/04
摘要： The present invention relates to a method for transmitting a sounding reference signal and to an apparatus for said method. More particularly, the present invention relates to a method for transmitting a sounding reference signal and to an apparatus for said method, wherein the method comprising the following steps: receiving sounding reference signal parameters; allocating a wireless resource using the sounding reference signal parameters; and transmitting a sounding reference signal via the wireless resource, wherein said sounding reference signal is transmitted using a portion of a period of a single carrier-frequency division multiple access (SC-FDMA) symbol.
摘要翻译：本发明涉及一种用于发送探测参考信号的方法和一种用于所述方法的装置。更具体地，本发明涉及一种用于发送探测参考信号的方法和用于所述方法的装置，其中所述方法包括以下步骤：接收探测参考信号参数; 使用所述探测参考信号参数来分配无线资源; 以及经由所述无线资源发送探测参考信号，其中使用单载波频分多址（SC-FDMA）符号的周期的一部分来发送所述探测参考信号。

4. 发明申请

US20130044676A1 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNALS BETWEEN A BASE STATION AND A RELAY NODE IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中基站和继电器节点之间发送和接收信号的方法和装置
公开(公告)号：US20130044676A1
公开(公告)日：2013-02-21
申请号：US13695236
申请日：2011-04-27
申请人： Hak Seong Kim , Han Byul Seo , Byoung Hoon Kim , Ki Jun Kim
发明人： Hak Seong Kim , Han Byul Seo , Byoung Hoon Kim , Ki Jun Kim
IPC分类号： H04W72/04
CPC分类号： H04L1/1607 , H04B7/15507 , H04L2001/0097
摘要： The present invention relates to a method for transmitting signals by a base station in a wireless communication system, the method comprising: resetting a start symbol index for a relay node dedicated downlink physical control channel and a relay node dedicated downlink physical common channel, respectively; transmitting a message including a parameter required for resetting the start symbol index to the relay node; setting the start symbol index to a preset value or a value that has been given prior to receiving the reestablishment message, in the case where the relay node has sent a specific number of NACKs for the relay node dedicated downlink physical control channel or the relay node dedicated downlink physical common channel; and transmitting the relay node dedicated downlink physical control channel and the relay node dedicated downlink physical common channel to the relay node, based on the start symbol index having been set.
摘要翻译：本发明涉及一种在无线通信系统中由基站发送信号的方法，所述方法包括：分别为中继节点专用下行物理控制信道和中继节点专用下行物理共用信道重新设置起始符号索引; 向所述中继节点发送包括将所述起始符号索引重置所需的参数的消息; 在中继节点已经为中继节点专用下行物理控制信道或中继节点发送了特定数量的NACK的情况下，将起始符号索引设置为预设值或在接收重建消息之前已经给出的值专用下行物理通道; 以及基于已经设置的开始符号索引，向中继节点发送中继节点专用下行链路物理控制信道和中继节点专用下行链路物理共享信道。

5. 发明申请

US20130034070A1 METHOD AND APPARATUS FOR CHANNEL ESTIMATION FOR RADIO LINK BETWEEN A BASE STATION AND A RELAY STATION 有权
标题翻译：基站与中继站之间无线链路信道估计的方法与装置
公开(公告)号：US20130034070A1
公开(公告)日：2013-02-07
申请号：US13640700
申请日：2011-04-22
申请人： Han Byul Seo , Hak Seong Kim , Ki Jun Kim , Byoung Hoon Kim , Dae Won Lee
发明人： Han Byul Seo , Hak Seong Kim , Ki Jun Kim , Byoung Hoon Kim , Dae Won Lee
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04B7/155 , H04L5/0023 , H04L5/0032 , H04L5/0039 , H04L5/0044 , H04L5/0048 , H04L5/0051 , H04L5/0053 , H04L5/0069 , H04L5/0082 , H04L5/0094 , H04W72/04 , H04W84/047
摘要： A method and apparatus for channel estimation for radio link between a base station and a relay station in a radio communication system are disclosed. A method for receiving a downlink signal at a relay node in a wireless communication system, the method comprising receiving downlink control information by demodulating a R-PDCCH of a first RB pair based on a downlink channel estimated by a DMRS in the first resource block (RB) pair; and receiving downlink data by demodulating a PDSCH of the one or more RB pairs contiguous to the first RB pair based on a downlink channel estimated by a DMRS in the one or more RB pairs, wherein, if the PDSCH is assigned to the first RB pair, the downlink channel is estimated on the assumption that the same precoder is applied to one RB bundle including the first RB pair and the one or more RB pairs.
摘要翻译：公开了一种用于无线电通信系统中的基站和中继站之间的无线电链路的信道估计的方法和装置。一种用于在无线通信系统中的中继节点处接收下行链路信号的方法，所述方法包括基于由第一资源块中的DMRS估计的下行链路信道解调第一RB对的R-PDCCH，从而接收下行链路控制信息（ RB）对; 以及通过基于由所述一个或多个RB对中的DMRS估计的下行链路信道解调与所述第一RB对相邻的所述一个或多个RB对的PDSCH来接收下行链路数据，其中，如果所述PDSCH被分配给所述第一RB对假设相同的预编码器被应用于包括第一RB对和一个或多个RB对的一个RB束的假设来估计下行链路信道。

6. 发明授权

US08265629B2 Method for performing a handoff by a comp set 有权
标题翻译：用于通过压缩编码执行切换的方法
公开(公告)号：US08265629B2
公开(公告)日：2012-09-11
申请号：US13146617
申请日：2010-01-28
申请人： Soon Yil Kwon , Han Byul Seo , Byeong Geol Cheon , Byoung Hoon Kim , Ki Jun Kim , Hak Seong Kim
发明人： Soon Yil Kwon , Han Byul Seo , Byeong Geol Cheon , Byoung Hoon Kim , Ki Jun Kim , Hak Seong Kim
IPC分类号： H04W36/30
CPC分类号： H04W36/30 , H04L1/0002 , H04W36/0083 , H04W72/082
摘要： Disclosed is a method for performing a handoff in a CoMP cluster. A user equipment measures a signal to interference-plus-noise ratio (SINR) value of each of the CoMP sets constituted by the combination of a plurality of base stations in one CoMP cluster. Then, the user equipment transmits the SINR value of each of the CoMP sets to a serving base station through a pilot strength measurement message (PSMM). Subsequently, the user equipment receives, from the serving base station, a message which instructs a handoff determined through the transmitted signal to interference-plus-noise ratio (SINR) values.
摘要翻译：公开了一种在CoMP集群中执行切换的方法。用户设备测量由一个CoMP簇中的多个基站的组合构成的每个CoMP组的信号与干扰加噪声比（SINR）值。然后，用户设备通过导频强度测量消息（PSMM）向服务基站发送每个CoMP组的SINR值。随后，用户设备从服务基站接收指示通过发送的信号确定的切换的干扰与噪声比（SINR）值的消息。

7. 发明授权

US09143299B2 Method and device for transmitting a sounding reference signal 有权
标题翻译：用于发送探测参考信号的方法和装置
公开(公告)号：US09143299B2
公开(公告)日：2015-09-22
申请号：US13574735
申请日：2011-02-01
申请人： Han Byul Seo , Byoung Hoon Kim , Ki Jun Kim , Hak Seong Kim
发明人： Han Byul Seo , Byoung Hoon Kim , Ki Jun Kim , Hak Seong Kim
IPC分类号： H04L5/00
CPC分类号： H04L5/0048 , H04L5/0051 , H04L5/0053 , H04L5/0091 , H04W72/042
摘要： The present invention provides a method and device for transmitting a sounding reference signal on a wireless communication system. More specifically, the present invention relates to an SRS transmission method comprising the steps of: receiving cell-specific parameters for constituting a SRS; receiving first terminal-specific parameters designating a resource which can be used in the non-periodic transmission of the SRS; receiving request information whereby SRS transmission is requested; and, after the request information has been received, transmitting the SRS by using the resource allocated by means of the first terminal-specific parameters; wherein the SRS is transmitted inside subframes designated by means of the cell-specific parameters, and the present invention also relates to a device for the same.
摘要翻译：本发明提供一种用于在无线通信系统上发送探测参考信号的方法和装置。更具体地，本发明涉及一种SRS传输方法，包括以下步骤：接收用于构成SRS的小区特定参数; 接收指定可以在SRS的非周期性传输中使用的资源的第一终端特定参数; 接收请求SRS传输的请求信息; 并且在接收到请求信息之后，通过使用通过第一终端特定参数分配的资源来发送SRS; 其中所述SRS在通过所述小区特定参数指定的子帧内发送，并且本发明还涉及用于其的设备。

8. 发明授权

US09137845B2 Method for transmitting a signal related to a change in transmission format 有权
标题翻译：用于发送与传输格式变化有关的信号的方法
公开(公告)号：US09137845B2
公开(公告)日：2015-09-15
申请号：US13817788
申请日：2011-08-19
申请人： Hak Seong Kim , Han Byul Seo , Byoung Hoon Kim , Ki Jun Kim
发明人： Hak Seong Kim , Han Byul Seo , Byoung Hoon Kim , Ki Jun Kim
IPC分类号： H04B7/14 , H04W76/04 , H04L1/00 , H04L1/18 , H04W4/00 , H04W84/04 , H04L1/08 , H04B7/155
CPC分类号： H04W76/046 , H04B7/15528 , H04L1/0038 , H04L1/08 , H04L1/189 , H04W76/27 , H04W84/047
摘要： Provided is a method of transmitting a signal related to a change in a transmission format. In a wireless communication system which uses an orthogonal frequency division multiplexing (OFDM) symbol or a single carrier-frequency division multiple access (SC-FDMA) symbol, the method includes: transmitting, from a base station to a receiver, a radio resource control (RRC) message indicating that a first transmission format is changed to a second transmission format; and if an acknowledgement (ACK) message for the RRC message is not received, repetitively transmitting the RRC message, from the base station to the receiver, together with data based on the first transmission format or data based on the second transmission format, wherein the data based on the first transmission format and the data based on the second transmission format transmitted together with the RRC message are alternately selected.
摘要翻译：提供了传输与传输格式的改变有关的信号的方法。在使用正交频分复用（OFDM）符号或单载波频分多址（SC-FDMA）符号的无线通信系统中，该方法包括：从基站向接收机发送无线电资源控制（RRC）消息，指示第一传输格式被改变为第二传输格式; 并且如果没有接收到用于所述RRC消息的确认（ACK）消息，则基于所述第二传输格式，基于所述第一传输格式或数据，从所述基站重复地发送所述RRC消息与所述基站一起发送到所述接收机，其中，交替地选择基于第一传输格式的数据和基于与RRC消息一起发送的第二传输格式的数据。

9. 发明授权

US09100144B2 Method for transceiving signals between a base station and a relay node in a multiuser multi-antenna wireless communication system, and apparatus for same 有权
标题翻译：用于在多用户多天线无线通信系统中的基站和中继节点之间的信号收发的方法及其装置
公开(公告)号：US09100144B2
公开(公告)日：2015-08-04
申请号：US13642954
申请日：2011-04-21
申请人： Hak Seong Kim , Han Byul Seo , Byoung Hoon Kim , Ki Jun Kim , Dae Won Lee
发明人： Hak Seong Kim , Han Byul Seo , Byoung Hoon Kim , Ki Jun Kim , Dae Won Lee
IPC分类号： H04L5/00 , H04B7/04
CPC分类号： H04W72/0406 , H04B7/0413 , H04B7/0452 , H04L5/0023 , H04L5/0032 , H04L5/0044 , H04L5/0053 , H04L5/0069 , H04L5/0073 , H04L5/0078 , H04L5/0092 , H04L5/0094 , H04W72/042 , H04W72/14 , H04W88/08
摘要： The present disclosure relates to a method in which a base station transmits signals to a relay node in a multiuser multi-antenna (MIMO) wireless communication system. More particularly, the method includes: allocating one or more antenna ports to one or more relay nodes, respectively; mapping each of a plurality of downlink grant signals for the one or more relay nodes to a preset resource domain from among resource domains corresponding to one of the allocated antenna ports; mapping uplink grant signals or data signals for the one or more relay nodes to the resource domains corresponding to the allocated antenna ports; and transmitting the mapped signals to the one or more relay nodes.
摘要翻译：本公开涉及一种基站在多用户多天线（MIMO）无线通信系统中向中继节点发送信号的方法。更具体地说，该方法包括：分别将一个或多个天线端口分配给一个或多个中继节点; 将所述一个或多个中继节点的多个下行链路许可信号中的每一个从对应于所分配的天线端口之一的资源域中映射到预设的资源域; 将所述一个或多个中继节点的上行链路授权信号或数据信号映射到与分配的天线端口对应的资源域; 以及将映射的信号发送到所述一个或多个中继节点。

10. 发明申请

US20130051310A1 METHOD FOR TRANSCEIVING SIGNALS BETWEEN A BASE STATION AND A RELAY NODE IN A MULTIUSER MULTI-ANTENNA WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SAME 有权
标题翻译：用于在多天线无线通信系统中的基站和继电器节点之间的信号收发方法及其装置
公开(公告)号：US20130051310A1
公开(公告)日：2013-02-28
申请号：US13642954
申请日：2011-04-21
申请人： Hak Seong Kim , Han Byul Seo , Byoung Hoon Kim , Ki Jun Kim , Dae Won Lee
发明人： Hak Seong Kim , Han Byul Seo , Byoung Hoon Kim , Ki Jun Kim , Dae Won Lee
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04B7/0413 , H04B7/0452 , H04L5/0023 , H04L5/0032 , H04L5/0044 , H04L5/0053 , H04L5/0069 , H04L5/0073 , H04L5/0078 , H04L5/0092 , H04L5/0094 , H04W72/042 , H04W72/14 , H04W88/08
摘要： The present invention relates to a method in which a base station transmits signals to a relay node in a multiuser multi-antenna (MIMO) wireless communication system. More particularly, the method comprises the following steps: allocating one or more antenna ports to one or more relay nodes, respectively; mapping each of a plurality of downlink grant signals for said one or more relay nodes to a preset resource domain from among resource domains corresponding to one of the allocated antenna ports; mapping uplink grant signals or data signals for said one or more relay nodes to the resource domains corresponding to the allocated antenna ports; and transmitting the mapped signals to said one or more relay nodes.
摘要翻译：本发明涉及一种基站在多用户多天线（MIMO）无线通信系统中向中继节点发送信号的方法。更具体地说，该方法包括以下步骤：将一个或多个天线端口分别分配给一个或多个中继节点; 将所述一个或多个中继节点的多个下行链路许可信号中的每一个从对应于所分配的天线端口之一的资源域中映射到预设的资源域; 将所述一个或多个中继节点的上行链路授权信号或数据信号映射到与分配的天线端口对应的资源域; 以及将映射的信号发送到所述一个或多个中继节点。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式