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1. 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。

2. 发明申请

US20140112252A1 Search Area Based Control Channel Monitoring 有权
标题翻译：基于搜索区域的控制信道监控
公开(公告)号：US20140112252A1
公开(公告)日：2014-04-24
申请号：US14114540
申请日：2012-05-03
申请人： Christian Hoymann , George Jöngren , Lars Lindbom , Stefan Parkvall
发明人： Christian Hoymann , George Jöngren , Lars Lindbom , Stefan Parkvall
IPC分类号： H04W74/00
CPC分类号： H04W74/006 , H04L5/0051 , H04L5/0053 , H04L5/0094 , H04W24/00 , H04W24/08 , H04W52/0216 , H04W52/0219 , H04W72/042 , H04W72/0446 , Y02D70/00 , Y02D70/1262
摘要： According to an embodiment of the invention, a method of operating a control node for communication with at least one receiving node is provided. The communication is structured in frames comprising several subframes (1) which may be divided into subbands in the frequency domain. The method comprises transmitting a control channel in a search area (8) of one of the subframes (1). The search area (8) comprises a configurable time span and may span one or more of the subbands.
摘要翻译：根据本发明的实施例，提供了一种操作用于与至少一个接收节点进行通信的控制节点的方法。该通信被构造成包括若干子帧（1）的帧，其可以被划分为频域中的子带。该方法包括在子帧（1）之一的搜索区域（8）中发送控制信道。搜索区域（8）包括可配置的时间跨度并且可以跨越一个或多个子带。

3. 发明授权

US09655140B2 Search area based control channel monitoring 有权
公开(公告)号：US09655140B2
公开(公告)日：2017-05-16
申请号：US14114540
申请日：2012-05-03
申请人： Christian Hoymann , George Jöngren , Lars Lindbom , Stefan Parkvall
发明人： Christian Hoymann , George Jöngren , Lars Lindbom , Stefan Parkvall
IPC分类号： H04W72/04 , H04W72/12 , H04W72/02 , H04W74/00 , H04L5/00 , H04W52/02 , H04W24/00
CPC分类号： H04W74/006 , H04L5/0051 , H04L5/0053 , H04L5/0094 , H04W24/00 , H04W24/08 , H04W52/0216 , H04W52/0219 , H04W72/042 , H04W72/0446 , Y02D70/00 , Y02D70/1262
摘要： According to an embodiment of the invention, a method of operating a control node for communication with at least one receiving node is provided. The communication is structured in frames comprising several subframes (1) which may be divided into subbands in the frequency domain. The method comprises transmitting a control channel in a search area (8) of one of the subframes (1). The search area (8) comprises a configurable time span and may span one or more of the subbands.

4. 发明申请

US20140086188A1 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设备
公开(公告)号：US20140086188A1
公开(公告)日：2014-03-27
申请号：US14114991
申请日：2011-12-23
申请人： Christian Hoymann , George Jöngren , Lars Lindbom , Stefan Parkvall
发明人： Christian Hoymann , George Jöngren , Lars Lindbom , 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。

5. 发明授权

US08995293B2 Efficient use of reference symbol resources in a hierarchical heterogeneous cell deployment 有权
标题翻译：在分层异构单元部署中有效利用参考符号资源
公开(公告)号：US08995293B2
公开(公告)日：2015-03-31
申请号：US13389490
申请日：2011-11-02
申请人： George Jöngren , Lars Lindbom , Stefan Parkvall
发明人： George Jöngren , Lars Lindbom , Stefan Parkvall
IPC分类号： H04L12/26 , H04W24/10 , H04L5/00 , H04W72/12
CPC分类号： H04W24/10 , H04B7/024 , H04L5/0035 , H04L5/0051 , H04L5/0094 , H04W72/085 , H04W72/1231
摘要： Techniques for collecting channel-state-information, CSI, feedback in a wireless network that comprises a plurality of geographically separated transmission points (110, 120) include methods in which a set of CSI reference symbol, CSI-RS, resources are identified, which correspond to the union of CSI-RS resources used by multiple transmission points (110, 120) in the primary transmission point's coverage area. A mobile station (130) is configured to measure CSI-RS on a subset of the CSI-RS resources, the subset corresponding to CSI-RS resources used by a subset of the transmission points (110, 120). The mobile station (130) is also configured to assume that no downlink data will be transmitted in the remaining portion of the set of CSI-RS resources. CSI feedback is then received from the mobile station (130), based on measurements of the CSI-RS.
摘要翻译：用于收集包括多个地理上分离的传输点（110,120）的无线网络中的信道状态信息，CSI，反馈的技术包括其中识别出一组CSI参考符号CSI-RS资源的方法，对应于主要传输点的覆盖区域中由多个传输点（110,120）使用的CSI-RS资源的并集。移动站（130）被配置为测量CSI-RS资源的子集上的CSI-RS，子集对应于由传输点（110,120）的子集使用的CSI-RS资源。移动站（130）还被配置为假设在CSI-RS资源集合的剩余部分中不会发送下行链路数据。然后基于CSI-RS的测量从移动站（130）接收CSI反馈。

6. 发明授权

US08954104B2 Synchronization of PICO-nodes in a heterogeneous cellular network deployment 有权
标题翻译：在异构蜂窝网络部署中同步PICO节点
公开(公告)号：US08954104B2
公开(公告)日：2015-02-10
申请号：US13389605
申请日：2011-11-02
申请人： Stefan Parkvall , Erik Dahlman , George Jöngren , Lars Lindbom
发明人： Stefan Parkvall , Erik Dahlman , George Jöngren , Lars Lindbom
IPC分类号： H04B7/00 , H04W56/00 , H04W16/32
CPC分类号： H04W56/0035 , H04W16/32 , H04W56/0015 , Y02D70/00 , Y02D70/1262 , Y02D70/1264 , Y02D70/164
摘要： A high-power point (110) and one or more low-power points (120) transmit signals associated with the same cell-identifier in a heterogeneous cell deployment. Coverage areas corresponding to the low-power points (120) fall at least partly within the coverage area for the high-power point, so that mobile stations (130) within range of a low-power point are also within range of the high-power point (110). A low-power point (120) measures timing or frequency, or both, of one or more signals received at the low-power point (120) from the high-power point (110), and adjusts the timing or frequency, or both, of a transmission from the low-power point (120) to a mobile station (130), to align the transmission with signals received by the mobile station (130) from the high-power point (110).
摘要翻译：高功率点（110）和一个或多个低功率点（120）在异构小区部署中发送与相同小区标识符相关联的信号。对应于低功率点（120）的覆盖区域至少部分落在高功率点的覆盖区域内，使得在低功率点范围内的移动站（130）也在高功率点范围内，电源点（110）。低功率点（120）测量从高功率点（110）在低功率点（120）处接收的一个或多个信号的定时或频率或两者，并且调整定时或频率，或者两者从低功率点（120）到移动站（130）的传输，将传输与移动站（130）从高功率点（110）接收的信号对准。

7. 发明申请

US20120165029A1 Method and Arrangement in a Telecommunication System 有权
标题翻译：电信系统中的方法和布置
公开(公告)号：US20120165029A1
公开(公告)日：2012-06-28
申请号：US13393730
申请日：2011-03-31
申请人： Lars Lindbom , George Jöngren , Stefan Parkvall
发明人： Lars Lindbom , George Jöngren , Stefan Parkvall
IPC分类号： H04W72/04
CPC分类号： H04L5/0057 , H04B7/04 , H04B7/0626 , H04L1/0026 , H04L5/00 , H04L5/0032 , H04L5/0053 , H04W16/32 , H04W72/00
摘要： A method and an arrangement (800) in a user equipment (420) for reporting Channel State Information, CSI, and a method and an arrangement (1000) in a base station (410) for obtaining CSI are provided. The user equipment (420) is in connection with the base station (410) in a cellular communication network (400). After receiving a receiving (702) a grant in a subframe n to be used for CSI reporting, from the base station, the user equipment determines (703) subframe type of a subframe n+p. The user equipment then reports (704) to the base station, CSI reflecting channel conditions in the subframe type of subframe n+p. p is a variable value.
摘要翻译：提供了一种用于在用于获取CSI的基站（410）中报告信道状态信息，CSI以及方法和装置（1000）的用户设备（420）中的方法和装置（800）。用户设备（420）在蜂窝通信网络（400）中与基站（410）连接。在从基站接收到用于CSI报告的子帧n中的接收（702）授权之后，用户设备确定（703）子帧n + p的子帧类型。用户设备然后向基站报告（704）CSI反映子帧n + p的子帧类型中的信道条件。 p是一个变量值。

8. 发明授权

US09125135B2 Independent configuration identities in a heterogeneous cellular communication network 有权
标题翻译：异构蜂窝通信网络中的独立配置标识
公开(公告)号：US09125135B2
公开(公告)日：2015-09-01
申请号：US13449604
申请日：2012-04-18
申请人： Stefan Parkvall , George Jöngren
发明人： Stefan Parkvall , George Jöngren
IPC分类号： H04W72/00 , H04W48/08 , H04W84/04
CPC分类号： H04W4/08 , H04L41/0803 , H04W16/32 , H04W48/08 , H04W84/042 , H04W84/045 , H04W88/02
摘要： Systems and methods are disclosed for using multiple configuration groups having corresponding configuration identity (CID) parameters to configure a transmission channel and a reception channel for a user equipment device in a cellular communication network. In one embodiment, a user equipment device in a cellular communication network obtains CID values for CID parameters for a number of configuration groups. Each of the configuration groups includes one or more transmission channel or reception channel parameters. For each of the configuration groups, the user equipment device configures the parameters in the configuration group based on the CID value obtained for the CID parameter for the configuration group. In this manner, the transmission channel and the reception channel for the user equipment device are configured based on multiple CID values rather than a single physical layer cell identifier for a cell in which the user equipment device is located.
摘要翻译：公开了使用具有相应配置标识（CID）参数的多个配置组来配置蜂窝通信网络中的用户设备设备的传输信道和接收信道的系统和方法。在一个实施例中，蜂窝通信网络中的用户设备设备获得多个配置组的CID参数的CID值。每个配置组包括一个或多个传输信道或接收信道参数。对于每个配置组，用户设备设备根据为配置组的CID参数获取的CID值配置配置组中的参数。以这种方式，基于多个CID值而不是用户设备设备所在的小区的单个物理层小区标识符来配置用户设备设备的传输信道和接收信道。

9. 发明授权

US08514836B2 Switching between open and closed loop multi-stream transmission 有权
标题翻译：在开环和闭环多流传输之间进行切换
公开(公告)号：US08514836B2
公开(公告)日：2013-08-20
申请号：US13055392
申请日：2010-03-16
申请人： Pål Frenger , George Jöngren , Stefan Parkvall
发明人： Pål Frenger , George Jöngren , Stefan Parkvall
IPC分类号： H04J3/24
CPC分类号： H04B7/0417 , H04L1/0026 , H04L1/0031 , H04L5/0007 , H04L5/0035 , H04L25/0226 , H04L25/03343
摘要： The present invention relates to a method and apparatus for multi-stream wireless communication between a transmitter node and a receiver node. The method comprises applying an open-loop multi-stream transmission technique during an initial part of a transmission burst. In another step of the method, detailed channel state information is received (54). The detailed channel state information indicates transmission pre-coding to be used during the transmission burst when applying a closed-loop multi-stream transmission technique. The method further includes switching (55) from the open-loop multi-stream transmission technique to the closed-loop multi-stream transmission technique during the transmission burst, in response to receiving the detailed channel state information. The method is applicable to both uplink and downlink transmission bursts.
摘要翻译：本发明涉及一种用于发射机节点和接收机节点之间的多流无线通信的方法和装置。该方法包括在传输突发的初始部分期间应用开环多流传输技术。在该方法的另一步骤中，接收详细的信道状态信息（54）。详细的信道状态信息指示在应用闭环多流传输技术时在传输突发期间使用的传输预编码。该方法还包括响应于接收到详细的信道状态信息，在传输突发期间将（55）从开环多流传输技术切换到闭环多流传输技术。该方法适用于上行链路和下行链路传输突发。

10. 发明申请

US20120315948A1 Method and Apparatus for Controlling Energy Consumption in a Multi-Antenna Base Station 审中-公开
标题翻译：控制多天线基站能耗的方法和装置
公开(公告)号：US20120315948A1
公开(公告)日：2012-12-13
申请号：US13580062
申请日：2010-02-24
申请人： Pål Frenger , George Jöngren , Stefan Parkvall
发明人： Pål Frenger , George Jöngren , Stefan Parkvall
IPC分类号： H04W52/02 , H04W52/04
CPC分类号： H04W52/42 , H04B7/068 , H04B7/0693 , H04W52/0206 , H04W52/0232 , H04W52/343 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/25 , Y02D70/444
摘要： The present invention relates generally to a method for use in a radio base station of a wireless communications network and to an energy control apparatus (210), more particularly to a method for reducing energy consumption in a multi-antenna multi-port radio base station (220) of a multi-input multi-output wireless communications network. The radio base station (220) is serving a cell (230) and comprising at least two antenna ports (240a; 240b; 240c; 240d) dedicated for that cell (230). The method comprises measuring a load in the cell (230) and comparing the measured load with a defined load value. The method also comprises muting a downlink transmission power transmitted on at least one of the at least two antenna ports (240a; 240b; 240c; 240d) when the measured load is below the defined load value, and thereby reducing energy consumption.
摘要翻译：本发明一般涉及一种在无线通信网络的无线电基站和能量控制装置（210）中使用的方法，更具体地说，涉及一种用于降低多天线多端口无线电基站中的能量消耗的方法（220）多输入多输出无线通信网络。无线电基站（220）正在服务小区（230）并且包括专用于该小区（230）的至少两个天线端口（240a; 240b; 240c; 240d）。该方法包括测量电池（230）中的负载并将测量的负载与定义的负载值进行比较。该方法还包括当所测量的负载低于所定义的负载值时，使至少两个天线端口（240a; 240b; 240c; 240d）中的至少一个发送的下行链路传输功率静音，从而降低能量消耗。

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