专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20090059838A1 Methods and apparatuses for efficiently using radio resources in wireless communication system based on relay station (RS) 有权
标题翻译：基于中继站（RS）的无线通信系统中有效利用无线资源的方法和装置
公开(公告)号：US20090059838A1
公开(公告)日：2009-03-05
申请号：US12231389
申请日：2008-09-02
申请人： Chan-Ho Min , Tak-Ki Yu , Myeon-Kyun Cho
发明人： Chan-Ho Min , Tak-Ki Yu , Myeon-Kyun Cho
IPC分类号： H04B7/14
CPC分类号： H04B7/2606 , H04B7/155 , H04L5/003 , H04L5/14 , H04W76/11 , H04W76/14 , H04W84/045
摘要： Methods and apparatuses for efficiently using radio resources in a wireless communication system based on a relay station are provided. An operating method of a relay station (RS) for efficiently using radio resources in a wireless communication system based on the RS. The method includes setting a call with a sending terminal; checking whether a receiving terminal of the sending terminal travels in the same RS cell, in a different RS cell of the same base station (BS) cell, or in a different cell of a neighbor BS; and checking a destination address of a data and relaying the data to the receiving terminal according to a result of the checking.
摘要翻译：提供了一种在基于中继站的无线通信系统中有效地使用无线电资源的方法和装置。一种用于在基于RS的无线通信系统中有效地使用无线电资源的中继站（RS）的操作方法。该方法包括用发送终端设置呼叫; 检查发送终端的接收终端是否在相同的RS小区中，相同基站（BS）小区的不同RS小区中或在相邻BS的不同小区中行进; 并根据检查结果检查数据的目的地址并将数据中继到接收终端。

22. 发明授权

US08441977B2 Methods and apparatuses for efficiently using radio resources in wireless communication system based on relay station (RS) 有权
公开(公告)号：US08441977B2
公开(公告)日：2013-05-14
申请号：US12231389
申请日：2008-09-02
申请人： Chan-Ho Min , Tak-Ki Yu , Myeon-Kyun Cho
发明人： Chan-Ho Min , Tak-Ki Yu , Myeon-Kyun Cho
IPC分类号： H04B7/14 , H04B3/36 , H04W4/00
CPC分类号： H04B7/2606 , H04B7/155 , H04L5/003 , H04L5/14 , H04W76/11 , H04W76/14 , H04W84/045
摘要： Methods and apparatuses for efficiently using radio resources in a wireless communication system based on a relay station are provided. An operating method of a relay station (RS) for efficiently using radio resources in a wireless communication system based on the RS. The method includes setting a call with a sending terminal; checking whether a receiving terminal of the sending terminal travels in the same RS cell, in a different RS cell of the same base station (BS) cell, or in a different cell of a neighbor BS; and checking a destination address of a data and relaying the data to the receiving terminal according to a result of the checking.

23. 发明授权

US08345787B2 Method and apparatus for transmitting signals in a multi-hop wireless communication system 有权
公开(公告)号：US08345787B2
公开(公告)日：2013-01-01
申请号：US12384286
申请日：2009-04-02
申请人： Tak-Ki Yu , Eun-Yong Kim , Sang-Min Lee , Myeon-Kyun Cho , Sae-Young Chung , Sang Won Choi
发明人： Tak-Ki Yu , Eun-Yong Kim , Sang-Min Lee , Myeon-Kyun Cho , Sae-Young Chung , Sang Won Choi
IPC分类号： H04B7/02
CPC分类号： H04B7/022 , H04B7/2606 , H04W52/241
摘要： A method and apparatus for transmitting signals in a multi-hop wireless communication system are provided. A first BS transmits a signal including a first common information codeword and a first private information codeword. A second BS transmits a signal including a second common information codeword and a second private information codeword. A first RS joint-decodes the first common information codeword and the second common information codeword and decodes the first private information codeword. A second RS joint-decodes the first common information codeword and the second common information codeword and decodes the second private information codeword.

24. 发明授权

US08117516B2 Apparatus and method for signal transmission/reception in a communication system 有权
标题翻译：通信系统中信号发送/接收的装置和方法
公开(公告)号：US08117516B2
公开(公告)日：2012-02-14
申请号：US11935259
申请日：2007-11-05
申请人： Dong-Ho Kim , Yung-Soo Kim , Tak-Ki Yu , Keum-Chan Whang , Kwang-Soon Kim , Hyo-Yol Park
发明人： Dong-Ho Kim , Yung-Soo Kim , Tak-Ki Yu , Keum-Chan Whang , Kwang-Soon Kim , Hyo-Yol Park
IPC分类号： H03M13/00
CPC分类号： H03M13/1102 , H03M13/033 , H03M13/6393
摘要： A method and an apparatus for transmitting a signal in a communication system are provided. An information vector is encoded according to a Low Density Parity Check (LDPC) encoding scheme, thereby generating an LDPC codeword. Minimum surviving check nodes are reserved for recovery of punctured nodes in the LDPC codeword. A check node is selected having a smallest cost function from among unreserved check nodes. A variable node is selected being unpunctured and having a smallest cost function from among variable nodes connected to the selected check node. The selected variable node is punctured when the selected variable node is not connected to the reserved check node. A stopping set check is performed when the selected variable node is connected to the reserved check node. The variable node is punctured when the stopping set check has been successfully performed. The check node is selected until there remains no variable node to be punctured and puncturing the variable node.
摘要翻译：提供了一种用于在通信系统中发送信号的方法和装置。根据低密度奇偶校验（LDPC）编码方案对信息向量进行编码，从而生成LDPC码字。保留最小存活检查节点用于恢复LDPC码字中的穿孔节点。从未预留的校验节点中选择具有最小成本函数的校验节点。从连接到所选择的校验节点的变量节点中选择变量节点是未穿刺的并且具有最小的成本函数。当所选择的变量节点未连接到保留的校验节点时，所选择的变量节点被打孔。当所选变量节点连接到保留校验节点时，执行停止集检查。当成功执行停止设置检查时，变量节点被打孔。选中校验节点，直到不存在要删除的变量节点并对该变量节点进行删截。

25. 发明授权

US08660568B2 Method and apparatus for interference control in a wireless communication system with hierarchical cell layout 有权
标题翻译：用于具有分层小区布局的无线通信系统中的干扰控制的方法和装置
公开(公告)号：US08660568B2
公开(公告)日：2014-02-25
申请号：US12574378
申请日：2009-10-06
申请人： Sang-Min Lee , Yung-Soo Kim , Tak-Ki Yu
发明人： Sang-Min Lee , Yung-Soo Kim , Tak-Ki Yu
IPC分类号： H04W72/00
CPC分类号： H04W72/082 , H04W16/32 , H04W72/048 , H04W84/045
摘要： A method and apparatus for interference control in a wireless communication system with a hierarchical cell layout are provided. The method includes acquiring edge-bands of femto BSs within an area of the macro BS, determining whether an MS receiving a service from the macro BS is located in an area adjacent to the femto BS, and, if the MS is located in the area adjacent to the femto BS, allocating, to the MS, an edge-band of the femto BS to which the MS is adjacent.
摘要翻译：提供了一种具有分层单元布局的无线通信系统中的干扰控制方法和装置。该方法包括：获取在所述宏BS的区域内的毫微微BS的边缘带，确定从所述宏BS接收到的服务的MS是否位于与所述毫微微BS相邻的区域中，以及如果所述MS位于所述区域与毫微微BS相邻，向MS分配与MS相邻的毫微微BS的边缘频带。

26. 发明授权

US08355669B2 Method and apparatus for operating moving network in a mobile communication system 有权
标题翻译：用于在移动通信系统中操作移动网络的方法和装置
公开(公告)号：US08355669B2
公开(公告)日：2013-01-15
申请号：US12685918
申请日：2010-01-12
申请人： Chan-Ho Min , Yung-Soo Kim , Jong-Hyung Kwun , Tak-Ki Yu , Young-Hyun Jeon
发明人： Chan-Ho Min , Yung-Soo Kim , Jong-Hyung Kwun , Tak-Ki Yu , Young-Hyun Jeon
IPC分类号： H04B7/15
CPC分类号： H04W84/005 , H04W36/08 , H04W36/32 , H04W48/04
摘要： A method and an apparatus for operating a moving network in a mobile communication system are provided. A method of a Base Station (BS) for operating a Moving Network (MN) includes determining an operation mode of the MN in a cell by collecting information of the cell, and transmitting the determined operation mode to the MN. The operation mode includes at least one of an Operation ON mode in which the MN maintains links to Mobile Stations (MSs) in a service coverage area of the MN, and an Operation OFF mode in which the MN turns off the links to the MSs in the service coverage area of the MN.
摘要翻译：提供了一种用于在移动通信系统中操作移动网络的方法和装置。用于操作移动网络（MN）的基站（BS）的方法包括通过收集小区的信息来确定小区中的MN的操作模式，并将确定的操作模式发送到MN。操作模式包括MN中维护与MN的服务覆盖区域中的移动站（MS）的链接的操作ON模式中的至少一个以及MN关闭到MS的链路的Operation Off模式 MN的服务覆盖区域。

27. 发明申请

US20110038283A1 NETWORK ENTRY APPARATUS AND METHOD FOR RELAY STATION USING FULL DUPLEX IN MOBILE COMMUNICATION SYSTEM 有权
标题翻译：网络进入装置和移动通信系统中使用全双工的中继站的方法
公开(公告)号：US20110038283A1
公开(公告)日：2011-02-17
申请号：US12989599
申请日：2009-04-23
申请人： Tak-Ki Yu , Young-Bin Chang , Yung-Soo Kim , Jung-Je Son , Seung-Hee Han , Sang-Boh Yun , Joo-Hyun Lee , Sung-Soo Hwang , Sung-Yoon Jung
发明人： Tak-Ki Yu , Young-Bin Chang , Yung-Soo Kim , Jung-Je Son , Seung-Hee Han , Sang-Boh Yun , Joo-Hyun Lee , Sung-Soo Hwang , Sung-Yoon Jung
IPC分类号： H04B7/00
CPC分类号： H04L5/1438 , H04B7/15557 , H04L5/0007 , H04L5/0064 , H04L5/0091 , H04L5/143 , H04W28/16
摘要： A network entry apparatus and method for a Radio Station (RS) using full duplex in a mobile communication system are provided. The method includes performing a capability negotiation procedure including a full duplex function with a BS, performing an authentication and registration procedure with the BS, and performing an operation parameter configuration procedure including a full duplex function with the BS.
摘要翻译：提供了一种在移动通信系统中使用全双工的无线电站（RS）的网络进入装置和方法。该方法包括执行与BS的全双工功能的能力协商过程，与BS进行认证和注册过程，并且与BS进行包括全双工功能的操作参数配置过程。

28. 发明申请

US20100087203A1 METHOD AND APPARATUS FOR INTERFERENCE CONTROL IN A WIRELESS COMMUNICATION SYSTEM WITH HIERARCHICAL CELL LAYOUT 有权
标题翻译：用于具有分层细胞布局的无线通信系统中的干扰控制的方法和装置
公开(公告)号：US20100087203A1
公开(公告)日：2010-04-08
申请号：US12574378
申请日：2009-10-06
申请人： Sang-Min LEE , Yung-Soo Kim , Tak-Ki Yu
发明人： Sang-Min LEE , Yung-Soo Kim , Tak-Ki Yu
IPC分类号： H04W72/08
CPC分类号： H04W72/082 , H04W16/32 , H04W72/048 , H04W84/045
摘要： A method and apparatus for interference control in a wireless communication system with a hierarchical cell layout are provided. The method includes acquiring edge-bands of femto BSs within an area of the macro BS, determining whether an MS receiving a service from the macro BS is located in an area adjacent to the femto BS, and, if the MS is located in the area adjacent to the femto BS, allocating, to the MS, an edge-band of the femto BS to which the MS is adjacent.
摘要翻译：提供了一种具有分层单元布局的无线通信系统中的干扰控制方法和装置。该方法包括：获取在所述宏BS的区域内的毫微微BS的边缘带，确定从所述宏BS接收到的服务的MS是否位于与所述毫微微BS相邻的区域中，以及如果所述MS位于所述区域与毫微微BS相邻，向MS分配与MS相邻的毫微微BS的边缘频带。

29. 发明授权

US08199721B2 Method and system for selecting relay station in a communication system 有权
标题翻译：在通信系统中选择中继站的方法和系统
公开(公告)号：US08199721B2
公开(公告)日：2012-06-12
申请号：US11848600
申请日：2007-08-31
申请人： Young-Ho Jung , Yung-Soo Kim , Cheol-Woo You , Tak-Ki Yu , Sang-Min Lee
发明人： Young-Ho Jung , Yung-Soo Kim , Cheol-Woo You , Tak-Ki Yu , Sang-Min Lee
IPC分类号： H04W4/00
CPC分类号： H04B7/15542
摘要： A method and system for selecting an RS in an MS in a communication system are provided, in which the MS measures channel qualities between the MS and at least two RSs, and selects an RS for relaying signals between the MS and a BS from among the at least two RSs according to the channel quality measurements.
摘要翻译：提供了一种用于在通信系统中选择MS中的RS的方法和系统，其中MS测量MS与至少两个RS之间的信道质量，并且从MS和BS之间选择用于在MS和BS之间中继信号的RS 至少两个RS根据信道质量测量。

30. 发明申请

US20080109708A1 APPARATUS AND METHOD FOR SIGNAL TRANSMISSION/RECEPTION IN A COMMUNICATION SYSTEM 有权
标题翻译：通信系统中信号传输/接收的装置和方法
公开(公告)号：US20080109708A1
公开(公告)日：2008-05-08
申请号：US11935259
申请日：2007-11-05
申请人： Dong-Ho KIM , Yung-Soo Kim , Tak-Ki Yu , Keum-Chan Whang , Kwang-Soon Kim , Hyo-Yol Park
发明人： Dong-Ho KIM , Yung-Soo Kim , Tak-Ki Yu , Keum-Chan Whang , Kwang-Soon Kim , Hyo-Yol Park
IPC分类号： H03M13/03
CPC分类号： H03M13/1102 , H03M13/033 , H03M13/6393
摘要： A method and an apparatus for transmitting a signal in a communication system are provided. An information vector is encoded according to a Low Density Parity Check (LDPC) encoding scheme, thereby generating an LDPC codeword. Minimum surviving check nodes are reserved for recovery of punctured nodes in the LDPC codeword. A check node is selected having a smallest cost function from among unreserved check nodes. A variable node is selected being unpunctured and having a smallest cost function from among variable nodes connected to the selected check node. The selected variable node is punctured when the selected variable node is not connected to the reserved check node. A stopping set check is performed when the selected variable node is connected to the reserved check node. The variable node is punctured when the stopping set check has been successfully performed. The check node is selected until there remains no variable node to be punctured and puncturing the variable node.
摘要翻译：提供了一种用于在通信系统中发送信号的方法和装置。根据低密度奇偶校验（LDPC）编码方案对信息向量进行编码，从而生成LDPC码字。保留最小存活检查节点用于恢复LDPC码字中的穿孔节点。从未预留的校验节点中选择具有最小成本函数的校验节点。从连接到所选择的校验节点的变量节点中选择变量节点是未穿刺的并且具有最小的成本函数。当所选择的变量节点未连接到保留的校验节点时，所选择的变量节点被打孔。当所选变量节点连接到保留校验节点时，执行停止集检查。当成功执行停止设置检查时，变量节点被打孔。选中校验节点，直到不存在要删除的变量节点并对该变量节点进行删截。

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