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1. 发明授权

US09350508B2 Method and arrangement in a wireless communication network 有权
标题翻译：无线通信网络中的方法和布置
公开(公告)号：US09350508B2
公开(公告)日：2016-05-24
申请号：US13521454
申请日：2010-01-18
申请人： Jiansong Gan , Christian Hoymann , Yin Liu , Hai Wang , Jianfeng Wang
发明人： Jiansong Gan , Christian Hoymann , Yin Liu , Hai Wang , Jianfeng Wang
IPC分类号： H04L5/00 , H04B7/155 , H04L5/14 , H04W56/00 , H04W84/04 , H04W72/00
CPC分类号： H04L5/0053 , H04B7/155 , H04L5/14 , H04W56/003 , H04W72/00 , H04W84/047
摘要： Method and arrangement in a base station for sending control signals to a relay node. The relay node is configured to relay a data transmission from the base station to a user equipment in a subframe. The subframe comprises a first part, dedicated for downlink transmission, a second part dedicated for uplink transmission and a separating part situated between the first part and the second part. The base station, the relay node and the user equipment are comprised in a wireless communication network configured to operate according to the Time Division Duplex TDD principle. The method comprising transmitting data to the user equipment via the relay node in the first part of the subframe and transmitting the control signals, related to the transmitted data, to the relay node in the separating part between the first part and the second part of the subframe. Further, a method and arrangement in a relay node for receiving control signals from the base station are described.
摘要翻译：用于向中继节点发送控制信号的基站中的方法和装置。中继节点被配置为在子帧中中继从基站到用户设备的数据传输。子帧包括专用于下行链路传输的第一部分，专用于上行链路传输的第二部分和位于第一部分和第二部分之间的分离部分。基站，中继节点和用户设备包括在被配置为根据时分双工TDD原理进行操作的无线通信网络中。该方法包括经由子帧的第一部分中的中继节点向用户设备发送数据，并将与发送的数据相关的控制信号发送到分离部分中的中继节点，该分离部分在第一部分和第二部分之间子帧。此外，描述了用于从基站接收控制信号的中继节点中的方法和装置。

2. 发明申请

US20130058264A1 Method and Arrangement in a Wireless Communication Network 有权
标题翻译：无线通信网络中的方法和布置
公开(公告)号：US20130058264A1
公开(公告)日：2013-03-07
申请号：US13521454
申请日：2010-01-18
申请人： Jiansong Gan , Christian Hoymann , Yin Liu , Hai Wang , Jianfeng Wang
发明人： Jiansong Gan , Christian Hoymann , Yin Liu , Hai Wang , Jianfeng Wang
IPC分类号： H04W16/00
CPC分类号： H04L5/0053 , H04B7/155 , H04L5/14 , H04W56/003 , H04W72/00 , H04W84/047
摘要： Method and arrangement in a base station for sending control signals to a relay node. The relay node is configured to relay a data transmission from the base station to a user equipment in a subframe. The subframe comprises a first part, dedicated for downlink transmission, a second part dedicated for uplink transmission and a separating part situated between the first part and the second part. The base station, the relay node and the user equipment are comprised in a wireless communication network configured to operate according to the Time Division Duplex TDD principle. The method comprising transmitting data to the user equipment via the relay node in the first part of the subframe and transmitting the control signals, related to the transmitted data, to the relay node in the separating part between the first part and the second part of the subframe. Further, a method and arrangement in a relay node for receiving control signals from the base station are described.
摘要翻译：用于向中继节点发送控制信号的基站中的方法和装置。中继节点被配置为在子帧中中继从基站到用户设备的数据传输。子帧包括专用于下行链路传输的第一部分，专用于上行链路传输的第二部分和位于第一部分和第二部分之间的分离部分。基站，中继节点和用户设备包括在被配置为根据时分双工TDD原理进行操作的无线通信网络中。该方法包括经由子帧的第一部分中的中继节点向用户设备发送数据，并将与发送的数据相关的控制信号发送到分离部分中的中继节点，该分离部分在第一部分和第二部分之间子帧。此外，描述了用于从基站接收控制信号的中继节点中的方法和装置。

3. 发明申请

US20130136028A1 Automatic Guard Period Adjustment in a Base Station for Time Division Duplexed Wireless Communications 有权
标题翻译：用于时分双工无线通信的基站中的自动保护周期调整
公开(公告)号：US20130136028A1
公开(公告)日：2013-05-30
申请号：US13816378
申请日：2010-09-16
申请人： Jiansong Gan , Christian Hoymann , Yin Liu
发明人： Jiansong Gan , Christian Hoymann , Yin Liu
IPC分类号： H04W24/02
CPC分类号： H04W72/082 , H04J3/16 , H04W24/02 , H04W72/0413 , H04W72/042 , H04W72/0426 , H04W72/0486
摘要： The present invention is directed to a method for adjusting a guard period in a base station for a cellular wireless communication system. The base station is adapted to communicate in a frame structure comprising a downlink frame followed by the guard period followed by an uplink frame. The method comprises the following steps: measuring interference in dependence on time from at least one interfering base station; and adjusting an uplink frame start time within the frame structure in dependence on the measured interference. The invention also relates to a base station, a network management entity, a computer program product and a method for operating the network entity.
摘要翻译：本发明涉及一种用于调整用于蜂窝无线通信系统的基站中的保护时段的方法。基站适于以帧结构进行通信，该帧结构包括下行链路帧，随后是保护周期，随后是上行链路帧。该方法包括以下步骤：根据来自至少一个干扰基站的时间来测量干扰; 以及根据所测量的干扰来调整所述帧结构内的上行链路帧开始时间。本发明还涉及基站，网络管理实体，计算机程序产品和用于操作网络实体的方法。

4. 发明授权

US08982892B2 Automatic guard period adjustment in a base station for time division duplexed wireless communications 有权
标题翻译：基站自动保护周期调整，用于时分双工无线通信
公开(公告)号：US08982892B2
公开(公告)日：2015-03-17
申请号：US13816378
申请日：2010-09-16
申请人： Jiansong Gan , Christian Hoymann , Yin Liu
发明人： Jiansong Gan , Christian Hoymann , Yin Liu
IPC分类号： H04L12/28 , H04L12/56 , H04W24/02 , H04J3/16
CPC分类号： H04W72/082 , H04J3/16 , H04W24/02 , H04W72/0413 , H04W72/042 , H04W72/0426 , H04W72/0486
摘要： The present invention is directed to a method for adjusting a guard period in a base station for a cellular wireless communication system. The base station is adapted to communicate in a frame structure comprising a downlink frame followed by the guard period followed by an uplink frame. The method comprises the following steps: measuring interference in dependence on time from at least one interfering base station; and adjusting an uplink frame start time within the frame structure in dependence on the measured interference. The invention also relates to a base station, a network management entity, a computer program product and a method for operating the network entity.
摘要翻译：本发明涉及一种用于调整用于蜂窝无线通信系统的基站中的保护时段的方法。基站适于以帧结构进行通信，该帧结构包括下行链路帧，随后是保护周期，随后是上行链路帧。该方法包括以下步骤：根据来自至少一个干扰基站的时间来测量干扰; 以及根据所测量的干扰来调整所述帧结构内的上行链路帧开始时间。本发明还涉及基站，网络管理实体，计算机程序产品和用于操作网络实体的方法。

5. 发明申请

US20120294228A1 Link Adaptation in Type-II Relay Network 有权
标题翻译： II型继电器网络中的链路适配
公开(公告)号：US20120294228A1
公开(公告)日：2012-11-22
申请号：US13574008
申请日：2010-02-11
申请人： Xinghua Song , Jiansong Gan , Yin Liu , Yu Qian , Jianfeng Wang
发明人： Xinghua Song , Jiansong Gan , Yin Liu , Yu Qian , Jianfeng Wang
IPC分类号： H04W72/04 , H04W72/08 , H04W36/00
CPC分类号： H04W88/04 , H04W72/04
摘要： This invention is related to the link adaptation for the downlink transmission in type-II relay network. An method in an eNodeB for adapting link for downlink transmission in type-II relay network, said type-II relay network comprises the eNodeB, one or more relay nodes and a plurality of User Equipments (UE), the method comprises the steps of: classifying the plurality of UEs into two groups: macro-UEs which are served directly by the eNodeB without the help of the one or more relay nodes, and relay-UEs which are served by the eNodeB and the one or more relay nodes; and adapting link for the macro-UEs and the relay-UEs separately.
摘要翻译：本发明涉及在II型中继网络中下行链路传输的链路自适应。一种用于适应II型中继网络中下行链路传输的链路的eNodeB中的一种方法，所述II型中继网络包括eNodeB，一个或多个中继节点和多个用户设备（UE），该方法包括以下步骤：将所述多个UE分为两组：由所述eNodeB直接服务而不经所述一个或多个中继节点的帮助的所述宏UE以及由所述eNodeB和所述一个或多个中继节点服务的中继UE; 以及分别为宏UE和中继UE适配链路。

6. 发明授权

US09144108B2 Link adaptation in type-II relay network 有权
标题翻译： II型中继网络中的链路适配
公开(公告)号：US09144108B2
公开(公告)日：2015-09-22
申请号：US13574008
申请日：2010-02-11
申请人： Xinghua Song , Jiansong Gan , Yin Liu , Yu Qian , Jianfeng Wang
发明人： Xinghua Song , Jiansong Gan , Yin Liu , Yu Qian , Jianfeng Wang
IPC分类号： H04L12/28 , H04W88/04 , H04J1/16 , H04W72/04
CPC分类号： H04W88/04 , H04W72/04
摘要： This invention is related to the link adaptation for the downlink transmission in type-II relay network. An method in an eNodeB for adapting link for downlink transmission in type-II relay network, said type-II relay network comprises the eNodeB, one or more relay nodes and a plurality of User Equipments (UE), the method comprises the steps of: classifying the plurality of UEs into two groups: macro-UEs which are served directly by the eNodeB without the help of the one or more relay nodes, and relay-UEs which are served by the eNodeB and the one or more relay nodes; and adapting link for the macro-UEs and the relay-UEs separately.
摘要翻译：本发明涉及在II型中继网络中下行链路传输的链路自适应。一种用于适应II型中继网络中下行链路传输的链路的eNodeB中的一种方法，所述II型中继网络包括eNodeB，一个或多个中继节点和多个用户设备（UE），该方法包括以下步骤：将所述多个UE分为两组：由所述eNodeB直接服务而不经所述一个或多个中继节点的帮助的所述宏UE以及由所述eNodeB和所述一个或多个中继节点服务的中继UE; 以及分别为宏UE和中继UE适配链路。

7. 发明授权

US08787214B2 Method and arrangement in a wireless communication network 有权
标题翻译：无线通信网络中的方法和布置
公开(公告)号：US08787214B2
公开(公告)日：2014-07-22
申请号：US13123594
申请日：2010-05-25
申请人： Jiansong Gan , Niklas Johansson , Yin Liu , Qingyu Miao , Peter Moberg , Hai Wang
发明人： Jiansong Gan , Niklas Johansson , Yin Liu , Qingyu Miao , Peter Moberg , Hai Wang
IPC分类号： H04B7/00
CPC分类号： H04B7/15557 , H04B7/15564
摘要： Method and arrangement in a relay node, for selecting communication mode. The relay node is configured to communicate with a base station via a donor antenna over a first link and to communicate with a user equipment via a coverage antenna over a second link. The method comprises obtaining an isolation value, based on the radio wave isolation between the relay donor antenna and the relay coverage antenna. The obtained isolation value is compared with an isolation threshold level value. The relay node is configured to communicate in full duplex mode if the obtained isolation value exceeds the isolation threshold level value, otherwise in half duplex mode. Information concerning the configured duplex mode of the relay node is transmitted to the base station.Also a method and arrangement in a base station is described.
摘要翻译：中继节点中的方法和布置，用于选择通信模式。中继节点被配置为经由第一链路上的施主天线与基站进行通信，并且经由覆盖天线通过第二链路与用户设备进行通信。该方法包括基于中继供体天线和中继覆盖天线之间的无线电波隔离来获得隔离值。将获得的隔离值与隔离阈值水平值进行比较。如果获取的隔离值超过隔离阈值电平值，则中继节点配置为以全双工模式通信，否则为半双工模式。关于中继节点配置的双工模式的信息被发送到基站。还描述了基站中的方法和装置。

8. 发明申请

US20110292843A1 Method and Arrangement in a Wireless Communication Network 有权
标题翻译：无线通信网络中的方法和布置
公开(公告)号：US20110292843A1
公开(公告)日：2011-12-01
申请号：US13123594
申请日：2010-05-25
申请人： Jiansong Gan , Niklas Johansson , Yin Liu , Qingyu Miao , Peter Moberg , Hai Wang
发明人： Jiansong Gan , Niklas Johansson , Yin Liu , Qingyu Miao , Peter Moberg , Hai Wang
IPC分类号： H04W88/02
CPC分类号： H04B7/15557 , H04B7/15564
摘要： Method and arrangement in a relay node, for selecting communication mode. The relay node is configured to communicate with a base station via a donor antenna over a first link and to communicate with a user equipment via a coverage antenna over a second link. The method comprises obtaining an isolation value, based on the radio wave isolation between the relay donor antenna and the relay coverage antenna. The obtained isolation value is compared with an isolation threshold level value. The relay node is configured to communicate in full duplex mode if the obtained isolation value exceeds the isolation threshold level value, otherwise in half duplex mode. Information concerning the configured duplex mode of the relay node is transmitted to the base station.Also a method and arrangement in a base station is described.
摘要翻译：中继节点中的方法和布置，用于选择通信模式。中继节点被配置为经由第一链路上的施主天线与基站进行通信，并且经由覆盖天线通过第二链路与用户设备进行通信。该方法包括基于中继供体天线和中继覆盖天线之间的无线电波隔离来获得隔离值。将获得的隔离值与隔离阈值水平值进行比较。如果获取的隔离值超过隔离阈值电平值，则中继节点配置为以全双工模式通信，否则为半双工模式。关于中继节点配置的双工模式的信息被发送到基站。还描述了基站中的方法和装置。

9. 发明授权

US08638722B2 Method and arrangement in a mobile communications network 有权
标题翻译：移动通信网络中的方法和布置
公开(公告)号：US08638722B2
公开(公告)日：2014-01-28
申请号：US13063966
申请日：2009-09-16
申请人： Hai Wang , Yang Hu , Yin Liu , Xinghua Song , Jianfeng Wang
发明人： Hai Wang , Yang Hu , Yin Liu , Xinghua Song , Jianfeng Wang
IPC分类号： H04W4/00
CPC分类号： H04B7/0413 , H04B7/0421 , H04B7/0617 , H04B7/0658 , H04L1/0606 , H04L1/0618 , H04L1/0668 , H04L5/0026 , H04L5/0051 , H04L25/0204 , H04L25/0226 , H04L25/0248 , H04L27/2613
摘要： A method of operating a network node comprising one or more transmit antennas that are associated with a plurality of antenna ports includes transmitting a first user-equipment-(UE-) specific reference signal on a first antenna port and reusing the first UE-specific reference signal to transmit a second UE-specific reference signal on one of the first antenna port and a second antenna port. The second UE-specific reference signal is orthogonal to the first UE-specific reference signal.
摘要翻译：一种操作包括与多个天线端口相关联的一个或多个发射天线的网络节点的方法包括：在第一天线端口上发送第一用户设备（UE）特定参考信号，并重新使用第一UE特定参考信号，以在第一天线端口和第二天线端口之一上发送第二UE特定参考信号。第二UE专用参考信号与第一UE专用参考信号正交。

10. 发明申请

US20120250608A1 METHOD AND ARRANGEMENT IN A MOBILE COMMUNICATIONS NETWORK 有权
标题翻译：移动通信网络中的方法和布置
公开(公告)号：US20120250608A1
公开(公告)日：2012-10-04
申请号：US13063966
申请日：2009-09-18
申请人： Hai Wang , Yang Hu , Yin Liu , Xinghua Song , Jianfeng Wang
发明人： Hai Wang , Yang Hu , Yin Liu , Xinghua Song , Jianfeng Wang
IPC分类号： H04W24/00
CPC分类号： H04B7/0413 , H04B7/0421 , H04B7/0617 , H04B7/0658 , H04L1/0606 , H04L1/0618 , H04L1/0668 , H04L5/0026 , H04L5/0051 , H04L25/0204 , H04L25/0226 , H04L25/0248 , H04L27/2613
摘要： A method of operating a network node comprising one or more transmit antennas that are associated with a plurality of antenna ports includes transmitting a first user-equipment—(UE-)specific reference signal on a first antenna port and reusing the first UE-specific reference signal to transmit a second UE-specific reference signal on one of the first antenna port and a second antenna port. The second UE-specific reference signal is orthogonal to the first UE-specific reference signal.
摘要翻译：一种操作包括与多个天线端口相关联的一个或多个发射天线的网络节点的方法包括：在第一天线端口上发送第一用户设备（UE）特定参考信号，并重新使用第一UE特定参考信号，以在第一天线端口和第二天线端口之一上发送第二UE特定参考信号。第二UE专用参考信号与第一UE专用参考信号正交。

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