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1. 发明授权

US08902811B2 Methods and arrangements in a telecommunications network 有权
标题翻译：电信网络中的方法和安排
公开(公告)号：US08902811B2
公开(公告)日：2014-12-02
申请号：US13379602
申请日：2010-06-16
申请人： Robert Baldemair , David Astely , Erik Dahlman , Ylva Jading
发明人： Robert Baldemair , David Astely , Erik Dahlman , Ylva Jading
IPC分类号： H04L7/00 , H04W92/00 , H04W56/00
CPC分类号： H04W56/0045 , H04L5/001 , H04W56/0065
摘要： The present invention relates to methods and arrangements in a base station and a user equipment for determining an uplink transmission timing correction for communication in a telecommunication system in which aggregation of component carriers is applied. The base station receives a signal from the user equipment on a uplink (UL) component carrier and measures the arrival time of the signal. A timing correction of the UL transmission timing based on the arrival time of the signal is determined. Thereupon the base station determines for which of the uplink component carriers used by the user equipment the timing correction is valid. The timing correction and the validity information is sent to the user equipment. The user equipment adjusts the UL transmission timing for each UL component carrier the timing correction is valid for.
摘要翻译：本发明涉及在应用分量载波的聚合的电信系统中确定用于通信的上行链路传输定时校正的基站和用户设备中的方法和装置。基站在上行链路（UL）分量载波上接收来自用户设备的信号，并测量信号的到达时间。确定基于信号的到达时间的UL传输定时的定时校正。因此，基站确定用户设备使用的哪个上行链路分量载波的定时校正是有效的。定时校正和有效性信息被发送到用户设备。用户设备调整定时校正有效的每个UL分量载波的UL传输定时。

2. 发明申请

US20120099439A1 Method and Device for Component Carrier Activation and Reconfiguration in a Mobile User Equipment 审中-公开
标题翻译：移动用户设备中组件载体激活和重新配置的方法和设备
公开(公告)号：US20120099439A1
公开(公告)日：2012-04-26
申请号：US13381026
申请日：2010-06-29
申请人： Robert Baldemair , Ylva Jading , Erik Dahlman , David Astely
发明人： Robert Baldemair , Ylva Jading , Erik Dahlman , David Astely
IPC分类号： H04W72/04 , H04W24/00
CPC分类号： H04W72/1289 , H04L5/0044 , H04L5/0094 , H04L5/0096 , H04W24/10
摘要： Methods and user equipment are provided for activation of downlink component carriers. Even though configured to monitor multiple component carriers, a user equipment unit does not start to monitor them immediately, but instead monitors only one or a few carriers initially. Once a downlink scheduling assignment is received, the user equipment unit will then monitor additional component carriers. After one or more subframes where the user equipment unit is not scheduled, the user equipment unit returns to its original state where it monitors one or a few carriers.
摘要翻译：提供了用于激活下行链路分量载波的方法和用户设备。即使配置为监视多个分量载波，用户设备单元也不会立即开始监视它们，而是最初只监控一个或几个运营商。一旦接收到下行链路调度分配，用户设备单元将监视附加分量载波。在用户设备单元未被调度的一个或多个子帧之后，用户设备单元返回其监视一个或几个载波的其原始状态。

3. 发明申请

US20120099577A1 Methods and Arrangements in a Telecommunications Network 有权
标题翻译：电信网络中的方法和安排
公开(公告)号：US20120099577A1
公开(公告)日：2012-04-26
申请号：US13379602
申请日：2010-06-16
申请人： Robert Baldemair , David Astely , Erik Dahlman , Ylva Jading
发明人： Robert Baldemair , David Astely , Erik Dahlman , Ylva Jading
IPC分类号： H04L7/00 , H04W92/00
CPC分类号： H04W56/0045 , H04L5/001 , H04W56/0065
摘要： The present invention relates to methods and arrangements in a base station and a user equipment for determining an uplink transmission timing correction for communication in a telecommunication system in which aggregation of component carriers is applied. The base station receives a signal from the user equipment on a uplink (UL) component carrier and measures the arrival time of the signal. A timing correction of the UL transmission timing based on the arrival time of the signal is determined. Thereupon the base station determines for which of the uplink component carriers used by the user equipment the timing correction is valid. The timing correction and the validity information is sent to the user equipment. The user equipment adjusts the UL transmission timing for each UL component carrier the timing correction is valid for.
摘要翻译：本发明涉及在应用分量载波的聚合的电信系统中确定用于通信的上行链路传输定时校正的基站和用户设备中的方法和装置。基站在上行链路（UL）分量载波上接收来自用户设备的信号，并测量信号的到达时间。确定基于信号的到达时间的UL传输定时的定时校正。因此，基站确定用户设备使用的哪个上行链路分量载波的定时校正是有效的。定时校正和有效性信息发送给用户设备。用户设备调整定时校正有效的每个UL分量载波的UL传输定时。

4. 发明申请

US20110103338A1 Method and Devices for Providing Enhanced Signaling 有权
标题翻译：提供增强信令的方法和设备
公开(公告)号：US20110103338A1
公开(公告)日：2011-05-05
申请号：US12990404
申请日：2008-02-05
申请人： David Astely , Erik Dahlman , Ylva Jading , Stefan Parkvall
发明人： David Astely , Erik Dahlman , Ylva Jading , Stefan Parkvall
IPC分类号： H04W72/04
CPC分类号： H04W4/20 , H04J11/0069 , H04L5/0007 , H04L5/0053
摘要： Methods and devices for introducing enhanced signals into a wireless environment. The enhanced signals provide for functionality that is not specified in a communication standard corresponding to a standard of a legacy terminal. The enhanced signals can be utilized by a non-legacy terminal. The legacy terminal is incapable of processing the enhanced signals and is unable to detect the presence of the enhanced signals.
摘要翻译：将增强信号引入无线环境的方法和设备。增强信号提供在对应于传统终端的标准的通信标准中未指定的功能。增强信号可以由非传统终端利用。遗留终端不能处理增强的信号，并且不能检测出增强的信号的存在。

5. 发明授权

US08780798B2 Method and devices for providing enhanced signaling 有权
标题翻译：用于提供增强信令的方法和设备
公开(公告)号：US08780798B2
公开(公告)日：2014-07-15
申请号：US12990404
申请日：2008-02-05
申请人： Stefan Parkvall , Ylva Jading , Erik Dahlman , David Astely
发明人： Stefan Parkvall , Ylva Jading , Erik Dahlman , David Astely
IPC分类号： H04W4/20
CPC分类号： H04W4/20 , H04J11/0069 , H04L5/0007 , H04L5/0053
摘要： Methods and devices for introducing enhanced signals into a wireless environment. The enhanced signals provide for functionality that is not specified in a communication standard corresponding to a standard of a legacy terminal. The enhanced signals can be utilized by a non-legacy terminal. The legacy terminal is incapable of processing the enhanced signals and is unable to detect the presence of the enhanced signals.
摘要翻译：将增强信号引入无线环境的方法和设备。增强信号提供在对应于传统终端的标准的通信标准中未指定的功能。增强信号可以由非传统终端利用。遗留终端不能处理增强的信号，并且不能检测出增强的信号的存在。

6. 发明授权

US08249007B2 Measurement of cell-specific reference symbols in the presence of MBMS single frequency network transmissions 有权
标题翻译：在存在MBMS单频网络传输的情况下测量小区特定参考符号
公开(公告)号：US08249007B2
公开(公告)日：2012-08-21
申请号：US12532166
申请日：2008-01-11
申请人： Ylva Jading , Erik Dahlman , Elias Jonsson , Stefan Parkvall
发明人： Ylva Jading , Erik Dahlman , Elias Jonsson , Stefan Parkvall
IPC分类号： H04W4/00 , H04W72/00 , H04L12/66
CPC分类号： H04W72/005 , H04J11/0093 , H04L5/0007 , H04L5/005 , H04W36/0055
摘要： A network unit of an own cell is operated in a radio communication system utilizing a radio interface that includes a radio frame made up of a number of sub-frames. The own cell serves one or more user equipments. Operation includes obtaining information about a scheduling of MBSFN data transmissions in one or more neighboring cells. The information thereby obtained is used to generate an information signal that, for a given sub-frame, enables the one or more user equipments to determine whether neighboring cell measurements can be performed using a unicast group of Orthogonal Frequency Division Multiple access (OFDM) symbols. The information signal is transmitted to the one or more user equipments, which can then use the information to determine how to locate cell-specific reference symbols when doing measurements of neighboring cells.
摘要翻译：自身小区的网络单元在利用包括由多个子帧构成的无线帧的无线接口的无线通信系统中进行操作。自己的小区服务于一个或多个用户设备。操作包括获得关于在一个或多个相邻小区中的MBSFN数据传输的调度的信息。由此获得的信息用于生成信息信号，对于给定的子帧，使一个或多个用户设备能够使用正交频分多址（OFDM）符号的单播组来确定是否可以执行相邻小区测量。信息信号被发送到一个或多个用户设备，然后可以在进行相邻小区的测量时使用该信息来确定如何定位小区特定参考符号。

7. 发明申请

US20100285830A1 Uplink Power Control for Power Limited Terminals 有权
标题翻译：电源有限端子上行电源控制
公开(公告)号：US20100285830A1
公开(公告)日：2010-11-11
申请号：US12811736
申请日：2008-07-14
申请人： Eva Englund , Erik Dahlman , Anders Furuskar , Ylva Jading , Kristina Jersenius , Stefan Parkvall
发明人： Eva Englund , Erik Dahlman , Anders Furuskar , Ylva Jading , Kristina Jersenius , Stefan Parkvall
IPC分类号： H04W52/30
CPC分类号： G06Q10/06 , H04W52/146 , H04W52/221 , H04W52/30 , H04W52/325 , H04W52/367
摘要： Transmit power control methods and apparatus are disclosed. In several embodiments, a mobile terminal (200) is configured to effectively ignore ‘UP’ transmit power control commands in the event that the mobile terminal (200) is operating in a power-limited state. In an exemplary method for controlling transmit power at a mobile terminal (200), a plurality of transmit power control commands are received. An accumulated power control value is adjusted (350) in response to each transmit power control command that directs a negative adjustment in transmit power. However, the accumulated power control value is adjusted (350) in response to a transmit power control command that directs a positive adjustment in transmit power only if the mobile terminal (200) is not in a power-limited state. Transmit power settings for each transmission are calculated (360) based on the accumulated power control value and the one or more radio link parameters.
摘要翻译：公开了发射功率控制方法和装置。在几个实施例中，移动终端（200）被配置为在移动终端（200）处于功率受限状态的情况下有效地忽略“UP”发射功率控制命令。在用于控制移动终端（200）的发射功率的示例性方法中，接收多个发射功率控制命令。响应于指示发送功率的负调整的每个发送功率控制命令，调整累积功率控制值（350）。然而，仅当移动终端（200）不处于功率限制状态时，响应于仅在指示发送功率中的正调整的发送功率控制命令来调整累积功率控制值（350）。基于累积的功率控制值和一个或多个无线电链路参数来计算（360）每个传输的发射功率设置。

8. 发明授权

US09131534B2 Method and apparatus for configuring sounding signals in a wireless communication network 有权
标题翻译：一种用于在无线通信网络中配置探测信号的方法和装置
公开(公告)号：US09131534B2
公开(公告)日：2015-09-08
申请号：US12672357
申请日：2008-06-18
申请人： Erik Dahlman , Ylva Jading , Stefan Parkvall
发明人： Erik Dahlman , Ylva Jading , Stefan Parkvall
IPC分类号： H04W99/00 , H04W72/04 , H04W28/18
CPC分类号： H04W72/042 , H04L5/0051 , H04W28/18 , H04W72/1268 , H04W88/08 , H04W99/00
摘要： The teachings presented herein propose a separation between the configuration of a sounding signal, and the initialization of the sounding signal. In other words, in at least one example embodiment proposed herein, a base station or other controlling entity separates the selection of sounding signal parameters (sounding signal configuration) and the signaling of that configuration information to a mobile terminal from the Ordering” or other initiation of sounding signal transmission. Thus, a mobile station may be sent sounding signal configuration information and subsequently be commanded (implicitly or explicitly) to begin sounding signal transmissions according to the previously provided configuration information.
摘要翻译：本文提出的教导提出了探测信号的配置与探测信号的初始化之间的间隔。换句话说，在本文中提出的至少一个示例实施例中，基站或其他控制实体将选择的探测信号参数（探测信号配置）和该配置信息的信令从订购“或其他启动的发声信号传输。因此，移动台可以被发送探测信号配置信息，随后根据先前提供的配置信息命令（隐式地或明确地）开始发声信号传输。

9. 发明授权

US08711811B2 Identifying multi-component carrier cells 有权
标题翻译：识别多分量载波信元
公开(公告)号：US08711811B2
公开(公告)日：2014-04-29
申请号：US12326658
申请日：2008-12-02
申请人： Bengt Lindoff , Erik Dahlman , Ylva Jading , Stefan Parkvall
发明人： Bengt Lindoff , Erik Dahlman , Ylva Jading , Stefan Parkvall
IPC分类号： H04W4/00
CPC分类号： H04W48/16 , H04J11/0069 , H04W48/08
摘要： Methods and apparatus for generating and determining multi-component carrier cells, without the use of neighbor-cell lists, are described. Methods for generating and informing a communication system terminal about other component carriers belonging to a certain cell identity (ID), and methods and apparatus for a mobile terminal utilizing extended synchronization information for doing multi-component carrier cell search are described. Also, methods for multi-component carrier measurements and methods of reporting such measurements to a network are described.
摘要翻译：描述了不使用相邻小区列表来生成和确定多分量载波小区的方法和装置。描述了关于属于某个小区标识（ID）的其他分量载波生成和通知通信系统终端的方法，以及利用用于进行多分量载波小区搜索的扩展同步信息的移动终端的方法和装置。此外，描述了用于多分量载波测量的方法以及向网络报告这种测量的方法。

10. 发明授权

US08644874B2 Uplink power control for power limited terminals 有权
标题翻译：功率限制端子上行电源控制
公开(公告)号：US08644874B2
公开(公告)日：2014-02-04
申请号：US12811736
申请日：2008-07-14
申请人： Eva Englund , Erik Dahlman , Anders Furuskar , Ylva Jading , Kristina Jersenius , Stefan Parkvall
发明人： Eva Englund , Erik Dahlman , Anders Furuskar , Ylva Jading , Kristina Jersenius , Stefan Parkvall
IPC分类号： H04B7/00
CPC分类号： G06Q10/06 , H04W52/146 , H04W52/221 , H04W52/30 , H04W52/325 , H04W52/367
摘要： Transmit power control methods and apparatus are disclosed. In several embodiments, a mobile terminal (200) is configured to effectively ignore ‘UP’ transmit power control commands in the event that the mobile terminal (200) is operating in a power-limited state. In an exemplary method for controlling transmit power at a mobile terminal (200), a plurality of transmit power control commands are received. An accumulated power control value is adjusted (350) in response to each transmit power control command that directs a negative adjustment in transmit power. However, the accumulated power control value is adjusted (350) in response to a transmit power control command that directs a positive adjustment in transmit power only if the mobile terminal (200) is not in a power-limited state. Transmit power settings for each transmission are calculated (360) based on the accumulated power control value and the one or more radio link parameters.
摘要翻译：公开了发射功率控制方法和装置。在几个实施例中，移动终端（200）被配置为在移动终端（200）处于功率受限状态的情况下有效地忽略“UP”发射功率控制命令。在用于控制移动终端（200）的发射功率的示例性方法中，接收多个发射功率控制命令。响应于指示发送功率的负调整的每个发送功率控制命令，调整累积功率控制值（350）。然而，仅当移动终端（200）不处于功率限制状态时，响应于仅在指示发送功率中的正调整的发送功率控制命令来调整累积功率控制值（350）。基于累积的功率控制值和一个或多个无线电链路参数来计算（360）每个传输的发射功率设置。

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