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1. 发明授权

US08699942B2 Methods and arrangements for determining radio characteristics of a radio link 有权
标题翻译：确定无线电链路的无线电特性的方法和装置
公开(公告)号：US08699942B2
公开(公告)日：2014-04-15
申请号：US13129778
申请日：2008-11-18
申请人： Pål Frenger , Niklas Johansson , Peter Larsson
发明人： Pål Frenger , Niklas Johansson , Peter Larsson
IPC分类号： H04B3/36 , H04B1/60 , H04B7/15
CPC分类号： H04B7/155 , H04W52/46
摘要： A method and arrangement in a first node (101) for determining radio characteristics of a radio link between a first repeater (103, 203) and at least one second repeater (104, 204) are provided. The first node sends a first message, to the first repeater (103, 203), instructing the first repeater (103, 203) to send a radio signal being measureable by the second repeater (104, 204). Furthermore, the first node sends a second message, to said at least one second repeater, instructing said at least one second repeater (104, 204) to measure on the radio signal. The first node receives measurement data of the radio signal, measured by said at least one second repeater (104, 204). The first node (101) determines radio characteristics of the radio link between the first repeater (103, 203) and said at least one second repeater based on the measurement data. Methods and arrangements in a first and second repeater and a method and arrangement in a second node for contributing to radio characteristics determination are provided.
摘要翻译：提供了用于确定第一中继器（103,203）和至少一个第二中继器（104,204）之间的无线电链路的无线电特性的第一节点（101）中的方法和装置。第一节点向第一中继器（103,203）发送第一消息，指示第一中继器（103,203）发送可由第二中继器（104,204）测量的无线电信号。此外，第一节点向所述至少一个第二中继器发送第二消息，指示所述至少一个第二中继器（104,204）在无线电信号上进行测量。第一节点接收由所述至少一个第二中继器（104,204）测量的无线电信号的测量数据。第一节点（101）基于测量数据确定第一中继器（103,203）和所述至少一个第二中继器之间的无线电链路的无线电特性。提供了第一和第二中继器中的方法和布置以及用于有助于无线电特性确定的第二节点中的方法和装置。

2. 发明申请

US20110081856A1 Methods and Arrangements for Frequency Selective Repetition 有权
标题翻译：频率选择重复的方法和布置
公开(公告)号：US20110081856A1
公开(公告)日：2011-04-07
申请号：US12996678
申请日：2009-06-22
申请人： Niklas Johansson , Gunnar Mildh , Pål Frenger , Peter Larsson
发明人： Niklas Johansson , Gunnar Mildh , Pål Frenger , Peter Larsson
IPC分类号： H04B1/40 , H04B3/36
CPC分类号： H04B7/15542 , Y02D70/1262 , Y02D70/1264 , Y02D70/446
摘要： Methods and apparatuses for enabling frequency selective repetition of signals in a telecommunication system in which aggregation of component carriers is applied. Information signals are received (1102) in a first set of frequency bands, which is defined to cover anchor carriers, which can be used by both legacy and non-legacy terminals. Further, information is received (1104) in a second set of frequency bands, which is defined to cover non-anchor carriers, which only can be used by non-legacy terminals. Instructions concerning which frequency band(s) that should be repeated by the repeater node, are also received (1106). Thereafter, the frequency bands indicated in the instructions are filtered out (1110), after which these frequency bands or parts are repeated by the repeater node. This results in enabling frequency selective repetition in a system which may comprise legacy mobile, which limits the interference in the system, which enables higher bitrates and saves energy.
摘要翻译：在应用分量载波的聚合的电信系统中，使信号频率选择性重复的方法和装置。信息信号在第一组频带中被接收（1102），其被定义为覆盖可以由传统终端和非传统终端使用的锚定载波。此外，在第二组频带中接收信息（1104），其被定义为覆盖只能由非传统终端使用的非锚定载波。还接收关于中继器节点应该重复哪个频带的指令（1106）。此后，滤除指令中指示的频带（1110），之后由中继器节点重复这些频带或部分。这导致在可能包括传统移动设备的系统中实现频率选择性重复，这限制了系统中的干扰，其实现更高的比特率并节省能量。

3. 发明授权

US08867383B2 Method for associating mobile stations with repeaters in controlling base station 有权
标题翻译：移动台与控制基站中继器的关联方法
公开(公告)号：US08867383B2
公开(公告)日：2014-10-21
申请号：US13002081
申请日：2008-09-15
申请人： Pål Frenger , Niklas Johansson , Peter Larsson
发明人： Pål Frenger , Niklas Johansson , Peter Larsson
IPC分类号： H04L12/26 , H04L5/14 , H04L12/28
CPC分类号： H04W72/085 , H04B7/15542 , H04B7/2606 , H04W16/26 , H04W48/18 , H04W84/047
摘要： A method may include determining an association between repeaters and mobile stations in a controlling eNodeB of a multi-hop wireless environment. The method may include receiving channel estimations based on reference signals transmitted by said mobile stations. The method may be implemented a wireless environment when legacy LTE UEs are present.
摘要翻译：一种方法可以包括确定多跳无线环境的控制eNodeB中的中继器和移动站之间的关联。该方法可以包括基于由所述移动台发送的参考信号来接收信道估计。当存在传统LTE UE时，该方法可以被实现为无线环境。

4. 发明授权

US08718540B2 Methods and arrangements for frequency selective repetition 有权
标题翻译：频率选择性重复的方法和布置
公开(公告)号：US08718540B2
公开(公告)日：2014-05-06
申请号：US12996678
申请日：2009-06-22
申请人： Niklas Johansson , Gunnar Mildh , Pål Frenger , Peter Larsson
发明人： Niklas Johansson , Gunnar Mildh , Pål Frenger , Peter Larsson
IPC分类号： H04B3/36
CPC分类号： H04B7/15542 , Y02D70/1262 , Y02D70/1264 , Y02D70/446
摘要： Methods and apparatuses for enabling frequency selective repetition of signals in a telecommunication system in which aggregation of component carriers is applied. Information signals are received in a first set of frequency bands, which is defined to cover anchor carriers, which can be used by both legacy and non-legacy terminals. Further, information is received in a second set of frequency bands, which is defined to cover non-anchor carriers, which only can be used by non-legacy terminals. Instructions concerning which frequency band(s) that should be repeated by the repeater node, are also received. Thereafter, the frequency bands indicated in the instructions are filtered out, after which these frequency bands or parts are repeated by the repeater node. This results in enabling frequency selective repetition in a system which may comprise legacy mobile, which limits the interference in the system, which enables higher bitrates and saves energy.
摘要翻译：在应用分量载波的聚合的电信系统中，使信号频率选择性重复的方法和装置。在第一组频带中接收信息信号，其被定义为涵盖可以由传统和非遗留终端使用的锚定载波。此外，在第二组频带中接收信息，其被定义为覆盖只能由非传统终端使用的非锚定载波。还将接收关于中继器节点应该重复哪个频带的指令。此后，滤除指令中指示的频带，之后由中继器节点重复这些频带或部分。这导致在可能包括传统移动设备的系统中实现频率选择性重复，这限制了系统中的干扰，其实现更高的比特率并节省能量。

5. 发明授权

US08472367B2 Enhancing outage capacity based on adaptive mode switching between on-frequency and frequency translation 有权
标题翻译：基于频率和频率转换之间的自适应模式切换增强中断容量
公开(公告)号：US08472367B2
公开(公告)日：2013-06-25
申请号：US13128806
申请日：2008-11-12
申请人： Peter Larsson , Robert Baldemair , Pål Frenger , Niklas Johansson
发明人： Peter Larsson , Robert Baldemair , Pål Frenger , Niklas Johansson
IPC分类号： H04B7/14
CPC分类号： H04W72/085 , H04B7/15557 , H04W84/047
摘要： A method includes determining channel quality feedback information characterizing the channels statistically and calculating, based on the channel quality feedback information, a robustness related measure, such as outage capacity, associated with an on-frequency mode of operation and a robustness related measure, such as an outage capacity, associated with a frequency translated mode of operation. The method includes selecting the on-frequency mode of operation or the frequency translated mode of operation that maximizes the robustness related measure, such as outage capacity. The method also includes transmitting a message to other devices to operate in the selected on-frequency or a frequency translated modes. The method also includes performing maximum ratio combining or interference rejection combining, by at least one of the other devices, when the message indicates to operate in the frequency translated mode.
摘要翻译：一种方法包括：基于信道质量反馈信息来确定表征信道的信道质量反馈信息，并根据信道质量反馈信息计算与频率工作模式相关联的鲁棒性相关度量，例如中断容量，以及鲁棒性相关度量，例如与频率翻译操作模式相关联的中断容量。该方法包括选择最大化鲁棒性测量（例如中断容量）的工频模式或频率转换操作模式。该方法还包括向其他设备发送消息以在选定的频率或频率转换模式下操作。该方法还包括当消息指示以频率转换模式操作时，由至少一个其他设备执行最大比率组合或抗干扰组合。

6. 发明申请

US20110223855A1 Methods and Arrangements for Determining Radio Characteristics of a Radio Link 有权
标题翻译：确定无线电链路无线电特性的方法和布置
公开(公告)号：US20110223855A1
公开(公告)日：2011-09-15
申请号：US13129778
申请日：2008-11-18
申请人： Pål Frenger , Niklas Johansson , Peter Larsson
发明人： Pål Frenger , Niklas Johansson , Peter Larsson
IPC分类号： H04B17/02
CPC分类号： H04B7/155 , H04W52/46
摘要： A method and arrangement in a first node (101) for determining radio characteristics of a radio link between a first repeater (103, 203) and at least one second repeater (104, 204) are provided. The first node sends a first message, to the first repeater (103, 203), instructing the first repeater (103, 203) to send a radio signal being measureable by the second repeater (104, 204). Furthermore, the first node sends a second message, to said at least one second repeater, instructing said at least one second repeater (104, 204) to measure on the radio signal. The first node receives measurement data of the radio signal, measured by said at least one second repeater (104, 204). The first node (101) determines radio characteristics of the radio link between the first repeater (103, 203) and said at least one second repeater based on the measurement data. Methods and arrangements in a first and second repeater and a method and arrangement in a second node for contributing to radio characteristics determination are provided.
摘要翻译：提供了用于确定第一中继器（103,203）和至少一个第二中继器（104,204）之间的无线电链路的无线电特性的第一节点（101）中的方法和装置。第一节点向第一中继器（103,203）发送第一消息，指示第一中继器（103,203）发送可由第二中继器（104,204）测量的无线电信号。此外，第一节点向所述至少一个第二中继器发送第二消息，指示所述至少一个第二中继器（104,204）对无线电信号进行测量。第一节点接收由所述至少一个第二中继器（104,204）测量的无线电信号的测量数据。第一节点（101）基于测量数据确定第一中继器（103,203）和所述至少一个第二中继器之间的无线电链路的无线电特性。提供了第一和第二中继器中的方法和布置以及用于有助于无线电特性确定的第二节点中的方法和装置。

7. 发明申请

US20110164661A1 Insertion of Signals by an Intermediate Device 有权
标题翻译：通过中间设备插入信号
公开(公告)号：US20110164661A1
公开(公告)日：2011-07-07
申请号：US13003305
申请日：2008-07-10
申请人： Pål Frenger , Peter Larsson , Niklas Johannson
发明人： Pål Frenger , Peter Larsson , Niklas Johannson
IPC分类号： H04B3/36
CPC分类号： H04B7/155 , H04B7/043 , H04B7/15542 , H04L5/0007 , H04L5/0023 , H04L5/0037 , H04L5/0048 , H04L5/0053 , H04W28/021 , H04W72/0406
摘要： A method is performed by an intermediate device in a multi-hop wireless network. The method includes receiving a transmission to forward to another device and synchronizing with the transmission based on a format of the transmission. The method further includes selecting a resource portion of the transmission based on information included in the transmission or information previously received, and inserting a signal in the selected resource portion of the transmission. The method also includes forwarding the transmission that includes the signal to the other device.
摘要翻译：一种方法由多跳无线网络中的中间设备执行。该方法包括：基于传输的格式接收传输到另一设备并与传输同步。该方法还包括基于传输中包含的信息或先前接收到的信息来选择传输的资源部分，并且在传输的所选择的资源部分中插入信号。该方法还包括将包括该信号的传输转发到另一设备。

8. 发明授权

US09065528B2 Insertion of signals by an intermediate device 有权
标题翻译：通过中间装置插入信号
公开(公告)号：US09065528B2
公开(公告)日：2015-06-23
申请号：US13003305
申请日：2008-07-10
申请人： Pål Frenger , Peter Larsson , Niklas Johannson
发明人： Pål Frenger , Peter Larsson , Niklas Johannson
IPC分类号： H04B7/14 , H04B7/155 , H04W28/02 , H04L5/00
CPC分类号： H04B7/155 , H04B7/043 , H04B7/15542 , H04L5/0007 , H04L5/0023 , H04L5/0037 , H04L5/0048 , H04L5/0053 , H04W28/021 , H04W72/0406
摘要： A method is performed by an intermediate device in a multi-hop wireless network. The method includes receiving a transmission to forward to another device and synchronizing with the transmission based on a format of the transmission. The method further includes selecting a resource portion of the transmission based on information included in the transmission or information previously received, and inserting a signal in the selected resource portion of the transmission. The method also includes forwarding the transmission that includes the signal to the other device.
摘要翻译：一种方法由多跳无线网络中的中间设备执行。该方法包括：基于传输的格式接收传输到另一设备并与传输同步。该方法还包括基于传输中包含的信息或先前接收到的信息来选择传输的资源部分，并且在传输的所选择的资源部分中插入信号。该方法还包括将包括该信号的传输转发到另一设备。

9. 发明授权

US09301251B2 Methods, apparatus and computer programs for base station initiated energy savings within an associated user equipment 有权
标题翻译：方法，设备和计算机程序，用于基站在相关联的用户设备内启动的节能
公开(公告)号：US09301251B2
公开(公告)日：2016-03-29
申请号：US14130515
申请日：2011-07-05
申请人： Jonas Eriksson , Pål Frenger , Erik Larsson , Reza Moosavi , Niclas Wiberg
发明人： Jonas Eriksson , Pål Frenger , Erik Larsson , Reza Moosavi , Niclas Wiberg
IPC分类号： H04W52/02 , H04W76/04
CPC分类号： H04W52/0206 , H04W76/28 , Y02D70/1224 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/24
摘要： The invention relates to a method 10 in a base station 2 of a communication system 1 comprising one or more user equipment 4. The method 10 comprises the steps of: detecting 11 that no control transmission or data transmission is being prepared for the one or more user equipment 4; and transmitting 12 a downlink inactivity indicator to the one or more user equipment 4. The invention also encompasses methods in a user equipment, computer programs, and computer program products.
摘要翻译：本发明涉及包括一个或多个用户设备4的通信系统1的基站2中的方法10.方法10包括以下步骤：检测到11，正在为一个或多个用户设备准备控制传输或数据传输用户设备4; 并向一个或多个用户设备4发送12个下行链路不活动指示符。本发明还包括用户设备，计算机程序和计算机程序产品中的方法。

10. 发明授权

US09252828B2 Methods and arrangements for switching antenna mode with reduced power consumption 有权
标题翻译：具有降低功耗的开关天线模式的方法和布置
公开(公告)号：US09252828B2
公开(公告)日：2016-02-02
申请号：US13520741
申请日：2012-06-13
申请人： Pål Frenger , Havish Koorapaty
发明人： Pål Frenger , Havish Koorapaty
IPC分类号： H04B1/38 , H04B1/401 , H04W88/06 , H04W52/02
CPC分类号： H04B1/401 , H04B7/0689 , H04B7/0693 , H04W52/0206 , H04W88/06 , Y02D70/1262 , Y02D70/444
摘要： In a first antenna mode in a multi-antenna port radio access node, a set of logical antenna ports and its associated resource elements are mapped to a first set of physical antenna ports. Each physical antenna port comprises at least one power amplifier. Switching from first antenna mode to a second antenna mode is initiated upon receipt of information triggering antenna mode switching at a first point of time. During a time interval from the first point of time to a second point of time, the logical antenna ports are re-mapped to a second set of physical antenna ports. At the second point of time, at the end of the time interval, the antenna mode is switched to a second antenna mode by changing supply of power to each physical antenna port represented in the first set of physical antenna ports but not in the second set of antenna ports.
摘要翻译：在多天线端口无线电接入节点中的第一天线模式中，将一组逻辑天线端口及其相关联的资源元素映射到第一组物理天线端口。每个物理天线端口包括至少一个功率放大器。在第一时间点接收到触发天线模式切换的信息时，开始从第一天线模式切换到第二天线模式。在从第一时间点到第二时间点的时间间隔内，将逻辑天线端口重新映射到第二组物理天线端口。在第二时间点，在时间间隔结束时，天线模式通过改变对第一组物理天线端口中表示的每个物理天线端口的功率供给而切换到第二天线模式，但不是在第二组中的天线端口。

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