-
1.发明申请公开(公告)号：US20150036545A1
公开(公告)日：2015-02-05
申请号：US14001033
申请日：2012-01-19
申请人： Yong-Hwan Lee , Hyung Sin Kim , Seung Hwan Lee
发明人： Yong-Hwan Lee , Hyung Sin Kim , Seung Hwan Lee
IPC分类号： H04L29/12 , H04L12/753 , H04W40/24
CPC分类号： H04L61/2038 , H04L45/02 , H04L45/48 , H04W40/246 , H04W84/18 , H04W84/20
摘要： Disclosed is a self-construction system of a wireless sensor network, and a method for self-construction of a wireless sensor network using the same. Also disclosed is a method for self-construction of a cluster tree structure-based wireless sensor network (WSN). The present invention can connect devices distributed densely in a wide area to a network while maintaining the advantages of a conventional tree-structured network, such as the reduction of time required for network construction, traffic by the exchange of control command messages, and a load for a routing path search, and thus can provide a WSN having an improved self-construction performance.
摘要翻译： 公开了一种无线传感器网络的自建系统，以及使用该无线传感器网络的无线传感器网络的自建构方法。 还公开了一种用于基于簇树结构的无线传感器网络（WSN）的自建构的方法。 本发明可以将在广域上密集分布的设备连接到网络，同时保持常规树状结构网络的优点，例如网络构建所需的时间减少，交换控制命令消息的业务量以及负载 用于路由路径搜索，从而可以提供具有改进的自建构性能的WSN。
-
2.发明申请METHOD AND DEVICE FOR SEND BEAMFORMING AND MULTIPLE USER SCHEDULING FOR MULTIPLE SECTOR COOPERATIVE TRANSMISSION IN A MULTIPLE ANTENNA SYSTEM 有权用于发送波束的方法和设备以及用于多个天线系统中的多个部门协同传输的多用户调度公开(公告)号：US20130128764A1
公开(公告)日：2013-05-23
申请号：US13813138
申请日：2011-07-29
申请人： Yong-Hwan Lee , Seung-Hwan Lee , Hyung-Sin Kim
发明人： Yong-Hwan Lee , Seung-Hwan Lee , Hyung-Sin Kim
IPC分类号： H04B7/06
CPC分类号： H04B7/0695 , H04B7/0452 , H04B7/0491 , H04B7/0617
摘要： A Tx beamforming method for multi-sector cooperative transmission in a multi-antenna system includes determining a transmission mode of sector boundary users according to a channel condition; determining a multi-sector cooperative Tx beam for supporting multiple users, based on the transmission mode of the user; determining a user combination for multi-sector cooperative beamforming by considering the determined multi-sector cooperative Tx beam; and performing sector cooperative Tx beamforming with the determined user combination. Thus, the overall system capacity can be enhanced.
摘要翻译： 一种用于多天线系统中的多扇区协作传输的Tx波束成形方法，包括根据信道条件确定扇区边界用户的传输模式; 基于用户的传输模式确定用于支持多个用户的多扇区协作Tx波束; 通过考虑确定的多扇区协作Tx波束来确定用于多扇区协作波束成形的用户组合; 以及使用所确定的用户组合来执行扇区协作的Tx波束形成。 因此，可以提高整体系统容量。
-
3.发明申请公开(公告)号：US20110194509A1
公开(公告)日：2011-08-11
申请号：US13020906
申请日：2011-02-04
申请人： Yong-Hwan Lee , Hyung-Sin Kim , Seung-Hwan Lee
发明人： Yong-Hwan Lee , Hyung-Sin Kim , Seung-Hwan Lee
IPC分类号： H04W72/04
CPC分类号： H04L5/0048 , H04B7/024 , H04L5/0007 , H04L5/0023 , H04L5/0035 , H04L5/0073
摘要： In a wireless communication system, at least one sounding subchannel determining parameter is transmitted from a sounding signal receiving apparatus to a sounding signal transmitting apparatus. A sounding subchannel for the sounding signal transmitting apparatus is allocated according to the sounding subchannel determining parameter. A sounding signal is received from the sounding signal transmitting apparatus over the allocated sounding subchannel. The sounding subchannel determining parameter is determined for allocating a sounding subchannel considering a frequency correlation.
摘要翻译： 在无线通信系统中，将至少一个发声子信道确定参数从探测信号接收装置发送到探测信号发送装置。 根据探测子信道确定参数分配用于探测信号发送装置的探测子信道。 通过分配的探测子信道从探测信号发送装置接收到探测信号。 确定探测子信道确定参数以考虑频率相关性来分配探测子信道。
-
4.发明授权公开(公告)号：US09240973B2
公开(公告)日：2016-01-19
申请号：US14001033
申请日：2012-01-19
申请人： Yong-Hwan Lee , Hyung Sin Kim , Seung Hwan Lee
发明人： Yong-Hwan Lee , Hyung Sin Kim , Seung Hwan Lee
IPC分类号： H04L29/12 , H04L12/753 , H04W40/24 , H04L12/751 , H04W84/20 , H04W84/18
CPC分类号： H04L61/2038 , H04L45/02 , H04L45/48 , H04W40/246 , H04W84/18 , H04W84/20
摘要： Disclosed is a self-construction system of a wireless sensor network, and a method for self-construction of a wireless sensor network using the same. Also disclosed is a method for self-construction of a cluster tree structure-based wireless sensor network (WSN). The present invention can connect devices distributed densely in a wide area to a network while maintaining the advantages of a conventional tree-structured network, such as the reduction of time required for network construction, traffic by the exchange of control command messages, and a load for a routing path search, and thus can provide a WSN having an improved self-construction performance.
摘要翻译： 公开了一种无线传感器网络的自建系统，以及使用该无线传感器网络的无线传感器网络的自建构方法。 还公开了一种用于基于簇树结构的无线传感器网络（WSN）的自建构的方法。 本发明可以将在广域上密集分布的设备连接到网络，同时保持常规树状结构网络的优点，例如网络构建所需的时间减少，交换控制命令消息的业务量以及负载 用于路由路径搜索，从而可以提供具有改进的自建构性能的WSN。
-
5.发明授权Method and device for send beamforming and multiple user scheduling for multiple sector cooperative transmission in a multiple antenna system 有权用于多天线系统中多扇区协作传输的发送波束成形和多用户调度的方法和装置公开(公告)号：US08929244B2
公开(公告)日：2015-01-06
申请号：US13813138
申请日：2011-07-29
申请人： Yong-Hwan Lee , Seung-Hwan Lee , Hyung-Sin Kim
发明人： Yong-Hwan Lee , Seung-Hwan Lee , Hyung-Sin Kim
CPC分类号： H04B7/0695 , H04B7/0452 , H04B7/0491 , H04B7/0617
摘要： A Tx beamforming method for multi-sector cooperative transmission in a multi-antenna system includes determining a transmission mode of sector boundary users according to a channel condition; determining a multi-sector cooperative Tx beam for supporting multiple users, based on the transmission mode of the user; determining a user combination for multi-sector cooperative beamforming by considering the determined multi-sector cooperative Tx beam; and performing sector cooperative Tx beamforming with the determined user combination. Thus, the overall system capacity can be enhanced.
摘要翻译： 一种用于多天线系统中的多扇区协作传输的Tx波束成形方法，包括根据信道条件确定扇区边界用户的传输模式; 基于用户的传输模式确定用于支持多个用户的多扇区协作Tx波束; 通过考虑确定的多扇区协作Tx波束来确定用于多扇区协作波束成形的用户组合; 以及使用所确定的用户组合来执行扇区协作的Tx波束形成。 因此，可以提高整体系统容量。
-
6.发明授权Apparatus and method for transmitting and receiving sounding signal in a wireless communication system 有权用于在无线通信系统中发送和接收探测信号的装置和方法公开(公告)号：US08982718B2
公开(公告)日：2015-03-17
申请号：US13020906
申请日：2011-02-04
申请人： Yong-Hwan Lee , Hyung-Sin Kim , Seung-Hwan Lee
发明人： Yong-Hwan Lee , Hyung-Sin Kim , Seung-Hwan Lee
CPC分类号： H04L5/0048 , H04B7/024 , H04L5/0007 , H04L5/0023 , H04L5/0035 , H04L5/0073
摘要： In a wireless communication system, at least one sounding subchannel determining parameter is transmitted from a sounding signal receiving apparatus to a sounding signal transmitting apparatus. A sounding subchannel for the sounding signal transmitting apparatus is allocated according to the sounding subchannel determining parameter. A sounding signal is received from the sounding signal transmitting apparatus over the allocated sounding subchannel. The sounding subchannel determining parameter is determined for allocating a sounding subchannel considering a frequency correlation.
摘要翻译： 在无线通信系统中，将至少一个发声子信道确定参数从探测信号接收装置发送到探测信号发送装置。 根据探测子信道确定参数分配用于探测信号发送装置的探测子信道。 通过分配的探测子信道从探测信号发送装置接收到探测信号。 确定探测子信道确定参数以考虑频率相关性来分配探测子信道。
-
7.发明申请Interference Signal Avoiding Device of a Frequency Hopping Spread System and Method Thereof 有权跳频传播系统的干扰信号避免装置及其方法公开(公告)号：US20130251001A1
公开(公告)日：2013-09-26
申请号：US13990745
申请日：2011-12-01
申请人： Yong-Hwan Lee , Seung-Hwan Lee , Jin-Seok Han
发明人： Yong-Hwan Lee , Seung-Hwan Lee , Jin-Seok Han
IPC分类号： H04B1/715
CPC分类号： H04B1/715 , H04B2001/7154 , H04W28/18
摘要： An interference signal avoiding device of a frequency hopping spread system and a method thereof are disclosed. A method of transmitting/receiving an interference signal avoiding signal according to the present invention includes: determining a frequency hopping channel set and a parameter of an interference signal detector in consideration of characteristics of an interference signal; detecting whether there is an interference signal with respect to frequency hopping candidate channels that are to be used for the next frequency hopping by using the determined interference signal detector; transmitting a signal through a channel that is determined by the interference signal detector that there is no interference signal among the frequency hopping candidate channels; and searching a channel through which the signal is transmitted from the frequency hopping candidate channels in order to receive the transmitted signal.
摘要翻译： 公开了一种跳频扩散系统的干扰信号避免装置及其方法。 根据本发明的发送/接收干扰信号避免信号的方法包括：考虑干扰信号的特性，确定跳频信道组和干扰信号检测器的参数; 通过使用所确定的干扰信号检测器检测是否存在关于要用于下一次跳频的跳频候选信道的干扰信号; 通过由所述干扰信号检测器确定的在所述跳频候选信道中不存在干扰信号的信道发送信号; 并且从跳频候选信道搜索发送信号的信道，以便接收所发送的信号。
-
8.发明授权公开(公告)号：US09083491B2
公开(公告)日：2015-07-14
申请号：US13876833
申请日：2011-09-02
申请人： Yong-Hwan Lee , Jin-Seok Han , Seung-Hwan Lee
发明人： Yong-Hwan Lee , Jin-Seok Han , Seung-Hwan Lee
CPC分类号： H04L1/0034 , H04J11/003
摘要： The method for transmitting a signal while avoiding the influences of an interference signal in the same channel according to the present invention comprises: a process in which communication devices in the communication system perceive, in a distributed manner, whether or not an interference signal exists in a transmission channel being used; a process in which the communication devices in the communication system temporarily transceive signals using a plurality of available transmission channels other than the transmission channel currently being used so as to avoid an interference signal if the interference signal is perceived; and a process of determining the channel having a best link state as a transmission channel from among the plurality of used transmission channels and returning to an existing transmission system using a single channel.
摘要翻译： 根据本发明的用于发送信号同时避免干扰信号在同一信道中的影响的方法包括：通信系统中的通信设备以分布式方式感知是否存在干扰信号的过程 使用传输信道; 通信系统中的通信装置使用除当前正在使用的传输信道之外的多个可用传输信道来临时收发信号，以便如果感知到干扰信号，则避免干扰信号的过程; 以及从多个使用的传输信道中确定具有最佳链路状态的信道作为传输信道并返回到使用单个信道的现有传输系统的处理。
-
9.发明授权Interference signal avoiding device of a frequency hopping spread system and method thereof 有权跳频扩散系统的干扰信号避免装置及其方法公开(公告)号：US09008150B2
公开(公告)日：2015-04-14
申请号：US13990745
申请日：2011-12-01
申请人： Yong-Hwan Lee , Seung-Hwan Lee , Jin-Seok Han
发明人： Yong-Hwan Lee , Seung-Hwan Lee , Jin-Seok Han
CPC分类号： H04B1/715 , H04B2001/7154 , H04W28/18
摘要： An interference signal avoiding device of a frequency hopping spread system and a method thereof are disclosed. A method of transmitting/receiving an interference signal avoiding signal according to the present invention includes: determining a frequency hopping channel set and a parameter of an interference signal detector in consideration of characteristics of an interference signal; detecting whether there is an interference signal with respect to frequency hopping candidate channels that are to be used for the next frequency hopping by using the determined interference signal detector; transmitting a signal through a channel that is determined by the interference signal detector that there is no interference signal among the frequency hopping candidate channels; and searching a channel through which the signal is transmitted from the frequency hopping candidate channels in order to receive the transmitted signal.
摘要翻译： 公开了一种跳频扩散系统的干扰信号避免装置及其方法。 根据本发明的发送/接收干扰信号避免信号的方法包括：考虑干扰信号的特性，确定跳频信道组和干扰信号检测器的参数; 通过使用所确定的干扰信号检测器检测是否存在关于要用于下一次跳频的跳频候选信道的干扰信号; 通过由所述干扰信号检测器确定的在所述跳频候选信道中不存在干扰信号的信道发送信号; 并且从跳频候选信道搜索发送信号的信道，以便接收所发送的信号。
-
10.发明申请公开(公告)号：US20130182602A1
公开(公告)日：2013-07-18
申请号：US13876833
申请日：2011-09-02
申请人： Yong-Hwan Lee , Jin-Seok Han , Seung-Hwan Lee
发明人： Yong-Hwan Lee , Jin-Seok Han , Seung-Hwan Lee
IPC分类号： H04L1/00
CPC分类号： H04L1/0034 , H04J11/003
摘要： The method for transmitting a signal while avoiding the influences of an interference signal in the same channel according to the present invention comprises: a process in which communication devices in the communication system perceive, in a distributed manner, whether or not an interference signal exists in a transmission channel being used; a process in which the communication devices in the communication system temporarily transceive signals using a plurality of available transmission channels other than the transmission channel currently being used so as to avoid an interference signal if the interference signal is perceived; and a process of determining the channel having a best link state as a transmission channel from among the plurality of used transmission channels and returning to an existing transmission system using a single channel.
摘要翻译： 根据本发明的用于发送信号同时避免干扰信号在同一信道中的影响的方法包括：通信系统中的通信设备以分布式方式感知是否存在干扰信号的过程 使用传输信道; 通信系统中的通信装置使用除当前正在使用的传输信道之外的多个可用传输信道来临时收发信号，以便如果感知到干扰信号，则避免干扰信号的过程; 以及从多个使用的传输信道中确定具有最佳链路状态的信道作为传输信道并返回到使用单个信道的现有传输系统的处理。
-
-
-
-
-
-
-
-
-
搜索结果
45 条记录 (耗时 0.03 秒)
