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51. 发明申请

US20120170504A1 Controlling a Transmission of Information in a Wireless Communication Network With a Relay Node 有权
标题翻译：通过中继节点控制无线通信网络中的信息传输
公开(公告)号：US20120170504A1
公开(公告)日：2012-07-05
申请号：US13391009
申请日：2010-08-23
申请人： Christian Hoymann , Henning Wiemann
发明人： Christian Hoymann , Henning Wiemann
IPC分类号： H04W72/04 , H04H20/71 , H04B7/14
CPC分类号： H04L1/1812 , H04B7/155 , H04L1/1671 , H04L1/1854 , H04L1/1887 , H04L12/189 , H04W72/005 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W72/1278 , H04W84/047
摘要： The present invention relates to a transmission of information in a wireless communication network between a radio access node (30) and a relay node (20), wherein, according to a new ground rule, for each allocated downlink subframe for a down link transmission from the access node to the relay node, an uplink transmission subframe for an uplink transmission is allocated four transmission time intervals later. A downlink subframe is only allocated when a further subframe of the same transmission time interval for a transmission from the relay node to the user equipment is a subframe of a type that indicates to a user equipment (10) that no data are received beyond a control region of the subframe.
摘要翻译：本发明涉及在无线接入节点（30）和中继节点（20）之间的无线通信网络中的信息传输，其中，根据新的接地规则，对于每个分配的用于下行链路传输的下行链路子帧，到中继节点的接入节点，用于上行链路传输的上行链路传输子帧被分配四个传输时间间隔。仅当从中继节点到用户设备的传输的相同传输时间间隔的另一子帧是向用户设备（10）指示没有数据被接收超过控制的类型的子帧时才分配下行链路子帧子帧的区域。

52. 发明申请

US20110103291A1 INTRA-SUBFRAME TIME MULTIPLEXING 有权
标题翻译：内部子帧时间多路复用
公开(公告)号：US20110103291A1
公开(公告)日：2011-05-05
申请号：US12712413
申请日：2010-02-25
申请人： Niclas Wiberg , Håkan Andersson , Christian Hoymann
发明人： Niclas Wiberg , Håkan Andersson , Christian Hoymann
IPC分类号： H04B7/14
CPC分类号： H04B7/15542
摘要： A relay node (29) radio access network (RAN) is configured to communicate using backhaul subframes over a Un radio interface with a donor base (27) station node and to communicate using access subframes over a Uu radio interface with a wireless terminal (30). Downlink backhaul subframes and downlink access subframes are transmitted over an air interface using the same frequency band, but a beginning of a selected downlink access subframe precedes a beginning of a next-in-time downlink backhaul subframe by a downlink timing advance (TA). The relay node (29) both receives downlink control information from the donor base station node and transmits downlink control information to the wireless terminal during the downlink backhaul subframe, e.g., during a time to which the downlink backhaul subframe has been allocated.
摘要翻译：中继节点（29）无线电接入网络（RAN）被配置为使用回程子帧通过Un无线电接口与施主基站（27）站节点进行通信，并且通过Uu无线电接口与无线终端（30）进行接入子帧的通信）。下行链路回程子帧和下行链路接入子帧通过空中接口使用相同的频带发送，但是下行链路接入子帧的开始在下一个时间下行链路回程子帧的开始之前通过下行链路定时提前（TA）。中继节点（29）都从施主基站节点接收下行链路控制信息，并且在下行回程子帧期间，例如在已经分配了下行回程子帧的时间内，向无线终端发送下行链路控制信息。

53. 发明申请

US20100261493A1 INTER-CELL INTERFERENCE MITIGATION 审中-公开
标题翻译：细胞间干扰减缓
公开(公告)号：US20100261493A1
公开(公告)日：2010-10-14
申请号：US12563589
申请日：2009-09-21
申请人： Jiann-Ching Guey , Kambiz Zangi , Christian Hoymann
发明人： Jiann-Ching Guey , Kambiz Zangi , Christian Hoymann
IPC分类号： H04B15/00
CPC分类号： H04B7/024 , H04W16/02 , H04W72/1226 , H04W72/1278
摘要： A method and Coordinated Multi-Point (CoMP) cell controller for reducing interference in a wireless communication network in which a first CoMP cell neighbors a second CoMP cell. The CoMP cell controller in the first CoMP cell gathers scheduling information from border sub-cells in the neighboring second CoMP cell in which transmissions to and from UEs cause inter-CoMP cell interference in at least one sub-cell in the first CoMP cell. The CoMP cell controller augments intra-CoMP cell scheduling information in the first CoMP cell with the scheduling information from the border sub-cells to create augmented scheduling information. The CoMP cell controller then utilizes the augmented scheduling information to schedule transmissions to and from UEs within the at least one sub-cell in the first CoMP cell to reduce the inter-CoMP cell interference.
摘要翻译：一种方法和协调多点（CoMP）小区控制器，用于减少无线通信网络中的干扰，其中第一个CoMP小区邻近第二个CoMP小区。第一CoMP单元中的CoMP单元控制器从相邻的第二CoMP单元中的边界子单元收集调度信息，其中来自和来自UE的传输在第一CoMP单元中的至少一个子单元中引起CoMP间干扰。 CoMP单元控制器利用来自边界子单元的调度信息来增加第一CoMP单元中的CoMP单元调度信息，以创建增强的调度信息。 CoMP单元控制器然后利用增强的调度信息调度到和/或从第一CoMP单元中的至少一个子单元内的UE的传输以减少CoMP间干扰。

54. 发明授权

US09660720B2 Self-optimizing repeater 有权
公开(公告)号：US09660720B2
公开(公告)日：2017-05-23
申请号：US13003123
申请日：2008-07-10
申请人： Christian Hoymann , Magnus Almgren , Per Skillermark , Arne Simonsson , Riitta Almgren
发明人： Christian Hoymann , Magnus Almgren , Per Skillermark , Arne Simonsson
IPC分类号： H04J1/16 , H04B7/26 , H04B7/155
CPC分类号： H04B7/2606 , H04B7/15528
摘要： The object of the present invention is to reduce interference and power consumption of a repeater operated in a wireless communication network. According to the present invention this object is achieved by a self-optimizing repeater (10) for use in a wireless communication network using predetermined carrier communication resources per cell. The self-optimizing repeater (10) comprises an amplifier (12) adapted to amplify a first subset of communication resources selected from, the carrier communication resources, a monitoring unit (14) adapted to monitor traffic load on the first subset of communication resources, and an adjustment unit (16) adapted to adjust the first subset of communication resources as a function of the monitored traffic load. The operation of the self-optimizing repeater is fully transparent and no control signaling is necessary to control the self-optimizing repeater.

55. 发明授权

US09520975B2 Methods and devices for transmission of control data to a user equipment 有权
标题翻译：控制数据传输给用户设备的方法和装置
公开(公告)号：US09520975B2
公开(公告)日：2016-12-13
申请号：US14114991
申请日：2011-12-23
申请人： Christian Hoymann , George Jöngren , Lars Lindborn , Stefan Parkvall
发明人： Christian Hoymann , George Jöngren , Lars Lindborn , Stefan Parkvall
IPC分类号： H04L5/00
CPC分类号： H04W72/0406 , H04L5/001 , H04L5/0023 , H04L5/0035 , H04L5/0048 , H04L5/0053 , H04L5/0094
摘要： A method for transmission of control data to a user equipment in a mobile telecommunication system, wherein the method comprises sending control data to the user equipment in a data transmission, and performing, by the user equipment, a blind decoding of transmission elements within the data transmission in order to detect the control data in a data region in the data transmission.
摘要翻译：一种用于在移动电信系统中向用户设备发送控制数据的方法，其中所述方法包括在数据传输中向所述用户设备发送控制数据，并且由所述用户设备对所述数据内的传输元件执行盲解码传输，以便检测数据传输中的数据区域中的控制数据。

56. 发明授权

US09246641B2 Controlling a transmission of information in a wireless communication network with a relay node 有权
标题翻译：控制与中继节点在无线通信网络中的信息传输
公开(公告)号：US09246641B2
公开(公告)日：2016-01-26
申请号：US13391009
申请日：2010-08-23
申请人： Christian Hoymann , Henning Wiemann
发明人： Christian Hoymann , Henning Wiemann
IPC分类号： H04B7/14 , H04L1/18 , H04B7/155 , H04L1/16 , H04W84/04
CPC分类号： H04L1/1812 , H04B7/155 , H04L1/1671 , H04L1/1854 , H04L1/1887 , H04L12/189 , H04W72/005 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W72/1278 , H04W84/047
摘要： The present invention relates to a transmission of information in a wireless communication network between a radio access node and a relay node, wherein, according to a new ground rule, for each allocated downlink subframe for a down link transmission from the access node to the relay node, an uplink transmission subframe for an uplink transmission is allocated four transmission time intervals later. A downlink subframe is only allocated when a further subframe of the same transmission time interval for a transmission from the relay node to the user equipment is a subframe of a type that indicates to a user equipment that no data are received beyond a control region of the subframe.
摘要翻译：本发明涉及在无线接入节点与中继节点之间的无线通信网络中的信息的传输，其中根据新的基础规则，针对从接入节点到中继的下行链路传输的每个分配的下行链路子帧节点，用于上行链路传输的上行链路传输子帧被分配四个传输时间间隔。仅当从中继节点到用户设备的传输的相同传输时间间隔的另一个子帧是向用户设备指示没有数据被接收超过了控制区域的类型的子帧时才分配下行链路子帧子帧。

57. 发明授权

US09204455B2 Automatic guard period adjustment in time division duplexed wireless communication 有权
标题翻译：时分双工无线通信中的自动保护时段调整
公开(公告)号：US09204455B2
公开(公告)日：2015-12-01
申请号：US13816354
申请日：2010-08-13
申请人： Christian Hoymann , Jiansong Gan
发明人： Christian Hoymann , Jiansong Gan
IPC分类号： H04L12/28 , H04L12/56 , H04W72/08 , H04J3/16 , H04W24/02 , H04W72/04
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 methods for adjusting a guard period in a cellular wireless communication system, to a base station adapted to adjust a guard period, and to a network management entity for adjusting a guard period. One method comprises the steps: obtaining (S1) an indication of at least one downlink frame for an interference measurement; transmitting (S2) during the at least one indicated downlink frame an interference signal; measuring (S3) interference at least during a part of the guard period succeeding the indicated downlink frame; and setting (S4) at least one of an end time of at least one subsequence.
摘要翻译：本发明涉及用于调整蜂窝无线通信系统中的保护周期，适用于调整保护周期的基站以及用于调整保护周期的网络管理实体的方法。一种方法包括以下步骤：获得（S1）用于干扰测量的至少一个下行链路帧的指示; 在所述至少一个指示的下行链路帧期间发送（S2）干扰信号; 至少在所指示的下行链路帧之后的保护周期的一部分期间测量（S3）干扰; 以及设置（S4）至少一个子序列的结束时间中的至少一个。

58. 发明授权

US09107107B2 Method and device for selection of mobile stations in coordinated multipoint transmission 有权
标题翻译：用于协调多点传输中移动台的选择方法和装置
公开(公告)号：US09107107B2
公开(公告)日：2015-08-11
申请号：US13319644
申请日：2009-10-16
申请人： Laetitia Falconetti , Christian Hoymann
发明人： Laetitia Falconetti , Christian Hoymann
IPC分类号： H04W24/02 , H04W28/16 , H04W28/18
CPC分类号： H04W28/16 , H04W28/18 , H04W28/26 , H04W36/005
摘要： A method of data transmission with a first mobile station (UE1) in a cellular communication system is described. The cellular communication system comprises a plurality of access nodes (BS1, BS2, BS3), and a plurality of mobile stations (UE11, UE2′, UE3′) in a coverage area (302) of the plurality of access nodes (BS1, BS2, BS3). The plurality of access nodes (BS1, BS2, BS3) and the plurality of mobile stations are adapted to perform data transmission in a first mode between an individual access node from the plurality of access nodes and the first mobile station (UE1), and in a second mode of cooperative data transmission between at least two of the access nodes from the plurality of access nodes and the first mobile station (UE1). The method comprises the steps of identifying the first mobile station (UE1) from the plurality of mobile stations, determining an indication of a modification of the transmission conditions between the first mode and the second mode for said first mobile station (UE1), selecting the mode of data transmission for the identified mobile station from the first and the second mode based on the indication, and performing the data transmission in the selected mode. A corresponding device and program is also described.
摘要翻译：描述了在蜂窝通信系统中与第一移动台（UE1）进行数据传输的方法。蜂窝通信系统包括多个接入节点（BS1，BS2，BS3）和多个接入节点（BS1，BS2）中的覆盖区域（302）中的多个移动台（UE11，UE2'，UE3'），BS3）。多个接入节点（BS1，BS2，BS3）和多个移动站适于在多个接入节点的单个接入节点与第一移动台（UE1）之间以第一模式执行数据传输，并且来自多个接入节点的至少两个接入节点与第一移动台（UE1）之间的第二协作数据传输模式。该方法包括以下步骤：从多个移动站识别第一移动站（UE1），确定对于所述第一移动站（UE1）的第一模式和第二模式之间的传输条件的修改的指示，选择基于所述指示从所述第一和第二模式识别的移动站的数据传输模式，并且以所选择的模式执行数据传输。还描述了相应的设备和程序。

59. 发明申请

US20150098369A1 REFERENCE SIGNAL DESIGN FOR SPECIAL SUBFRAME CONFIGURATIONS 审中-公开
标题翻译：用于特殊子帧配置的参考信号设计
公开(公告)号：US20150098369A1
公开(公告)日：2015-04-09
申请号：US14400304
申请日：2012-09-13
申请人： Xinghua Song , Christian Hoymann , Erik Eriksson
发明人： Xinghua Song , Christian Hoymann , Erik Eriksson
IPC分类号： H04L5/00 , H04L27/26 , H04L5/14
CPC分类号： H04L5/0053 , H04L5/005 , H04L5/14 , H04L5/1469 , H04L27/2602
摘要： Example embodiments are directed towards a base station, and corresponding method therein, for transmitting reference signals in a TOD wireless communications network, if a transmission format Is a Demodulation Reference Signal (DMRS) based format, the base station may transmit, to a user equipment, reference signals according a time and frequency Orthogonal Frequency Division Multiplex: (OFDM) grid featuring a special subframe configuration with a 6;6;2 timing ratio, where a DMRS: pattern is spanned among four time and frequency OFDM symbols.
摘要翻译：示例性实施例涉及基站及其相应方法，用于在TOD无线通信网络中传输参考信号，如果传输格式是基于解调参考信号（DMRS）的格式，则基站可以向用户设备根据时间和频率的参考信号正交频分复用（OFDM）网格，其特征在于具有6; 6; 2定时比的特殊子帧配置，其中DMRS：模式跨越四个时间和频率的OFDM符号。

60. 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。

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