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1. 发明授权

US09433004B2 Methods and nodes for coordinating uplink transmissions in a wireless communication network 有权
标题翻译：用于在无线通信网络中协调上行链路传输的方法和节点
公开(公告)号：US09433004B2
公开(公告)日：2016-08-30
申请号：US14238247
申请日：2012-06-29
申请人： Iana Siomina , Robert Baldemair , Muhammad Kazmi
发明人： Iana Siomina , Robert Baldemair , Muhammad Kazmi
IPC分类号： H04W4/00 , H04W72/08 , H04W16/10 , H04L5/00 , H04W72/04
CPC分类号： H04W72/082 , H04L5/0048 , H04L5/0053 , H04L5/0073 , H04W16/10 , H04W72/0426
摘要： Methods and nodes for coordinating uplink transmissions in a victim cell and in an aggressor cell. The uplink transmissions in the aggressor cell potentially cause interference at a victim radio node receiving or measuring uplink signals transmitted in the victim cell. A coordinating node obtains (200) an indication of an uplink pattern of interference-protected resources in frequency and time where uplink transmissions are allowed to be scheduled in the victim cell but not in the aggressor cell. The coordinating node then signals (202) the indication to an aggressor radio node serving the aggressor cell and/or to the victim radio node. When a radio node receives (204) the signaled indication, it uses (206) the uplink pattern for scheduling uplink transmissions in one or both of the victim cell and the aggressor cell, or for configuring a measurement or signal reception. The coordinating node may be the victim radio node (302), or the aggressor radio node (300), or a network node (304) signalling the indication to one or both of the victim radio node and the aggressor radio node.
摘要翻译：用于协调受害者小区和攻击者小区中的上行链路传输的方法和节点。攻击者小区中的上行链路传输可能在接收或测量在受害小区中发送的上行链路信号的受害无线电节点处造成干扰。协调节点获得（200）频率和时间中的受干扰保护资源的上行链路模式的指示，其中上行链路传输允许在受害小区中被调度，但不在侵扰小区中。协调节点然后将指示信号（202）给向侵略者小区和/或受害者无线电节点服务的侵略者无线电节点。当无线电节点接收（204）信号指示时，它使用（206）上行链路模式来调度受害小区和攻击者小区中的一个或两者中的上行链路传输，或用于配置测量或信号接收。协调节点可以是受害者无线电节点（302）或侵略者无线电节点（300），或网络节点（304）向受害者无线电节点和侵略者无线电节点中的一个或两者发信号通知该指示。

2. 发明授权

US09253777B2 Methods and apparatus in a wireless communication system 有权
公开(公告)号：US09253777B2
公开(公告)日：2016-02-02
申请号：US13607972
申请日：2012-09-10
申请人： Iana Siomina , Daniel Larsson , Dirk Gerstenberger
发明人： Iana Siomina , Daniel Larsson , Dirk Gerstenberger
IPC分类号： H04J11/00 , H04W72/04 , H04L5/00 , H04W24/10 , H04W28/16 , H04W88/08
CPC分类号： H04L5/0048 , H04L5/0007 , H04W24/10 , H04W28/16 , H04W72/042 , H04W72/0453 , H04W88/08
摘要： The present invention relates to methods and apparatus in a RBS and a UE for reference signal (RS) measurements in an OFDM system, that enable having a configurable RS transmission bandwidth which is smaller than the system bandwidth. This allows for better interference coordination of RS, which in turn improves the UE RS measurements used for different services such as positioning. The RBS retrieves the RS transmission bandwidth, determines a RS measurement bandwidth based on this RS transmission bandwidth, and transmits the determined bandwidth to the UE. The UE receives the RS measurement bandwidth and measures the RS in a bandwidth determined based on the received measurement bandwidth and the UE capability.

3. 发明授权

US09237541B2 Methods and arrangements for estimating timing offset differences in a cellular network 有权
标题翻译：用于估计蜂窝网络中的定时偏移差异的方法和装置
公开(公告)号：US09237541B2
公开(公告)日：2016-01-12
申请号：US14007539
申请日：2011-03-31
申请人： Yang Zhang , Iana Siomina , Youping Su , Chunhui Zhang
发明人： Yang Zhang , Iana Siomina , Youping Su , Chunhui Zhang
IPC分类号： H04W4/00 , H04W56/00 , H04W64/00
CPC分类号： H04W56/0075 , G01S5/021 , G01S5/0221 , G01S5/06 , H04W56/0055 , H04W64/00
摘要： A method in a first network node (105) for estimating a first timing offset difference between a first timing offset of a first base station and a second timing offset of a second base station, is provided. The first network node (105) receives Uplink Time Difference Of Arrival, UTDOA, measurements. The UTDOA measurements relate to a first UTDOA time difference. The first network node (105) further receives Observed Time Difference Of Arrival, OTDOA, measurements. The OTDOA measurements relate to a first measured OTDOA time difference. The first network node estimates a first timing offset difference between a first timing offset of the first base station and a second timing offset of the second base station based on the first UTDOA time difference and the first measured OTDOA time difference.
摘要翻译：提供了一种用于估计第一基站的第一定时偏移和第二基站的第二定时偏移之间的第一定时偏移差的第一网络节点（105）中的方法。第一网络节点（105）接收上行链路的到达时间差，UTDOA，测量值。 UTDOA测量涉及第一个UTDOA时间差。第一网络节点（105）进一步接收观测到的时间差，OTDOA，测量值。 OTDOA测量涉及第一个测量的OTDOA时间差。第一网络节点基于第一UTDOA时间差和第一测量的OTDOA时间差估计第一基站的第一定时偏移和第二基站的第二定时偏移之间的第一定时偏移差。

4. 发明授权

US09179363B2 Systems and methods for determining a coupling characteristic in a radio communications network 有权
标题翻译：用于确定无线电通信网络中的耦合特性的系统和方法
公开(公告)号：US09179363B2
公开(公告)日：2015-11-03
申请号：US13495612
申请日：2012-06-13
申请人： Iana Siomina , Di Yuan
发明人： Iana Siomina , Di Yuan
IPC分类号： H04W28/08 , H04W16/14 , H04W28/02 , H04W16/08 , H04W28/16 , H04W36/22
CPC分类号： H04W28/08 , H04W16/08 , H04W16/14 , H04W28/0236 , H04W28/0268 , H04W28/16 , H04W36/22
摘要： A method is disclosed for using cell load coupling (CLC) to manage a radio communications network (RCN), comprising cells and radio network nodes associated with the cells. The method comprises determining a CLC characteristic between a first and second of the cells. The determining is based on a cell load contribution that is dependent on a measure of: a signal received by a receiving node of the first cell from a transmitting node of the first cell, a signal received by the receiving node from a transmitting node of the second cell, and traffic between the receiving node and the transmitting node of the first cell. One or more network management functions may be performed on the RCN based on the determined CLC characteristics. The method and/or the functions may be implemented by a computer program, a wireless communications device or a network node.
摘要翻译：公开了一种使用小区负载耦合（CLC）来管理无线电通信网络（RCN）的方法，该无线电通信网络包括与小区相关联的小区和无线电网络节点。该方法包括确定第一和第二小区之间的CLC特性。所述确定基于小区负载贡献，所述小区负载贡献取决于以下度量的度量：由所述第一小区的发射节点接收的所述第一小区的接收节点的信号，所述接收节点从所述第一小区的发射节点接收的信号第二小区以及第一小区的接收节点和发送节点之间的业务。可以基于确定的CLC特性在RCN上执行一个或多个网络管理功能。方法和/或功能可以由计算机程序，无线通信设备或网络节点来实现。

5. 发明授权

US09119102B2 Radio network node and method for using positioning gap indication for enhancing positioning performance 有权
标题翻译：无线网络节点和使用定位间隙指示的方法，以增强定位性能
公开(公告)号：US09119102B2
公开(公告)日：2015-08-25
申请号：US13438305
申请日：2012-04-03
申请人： Iana Siomina , Muhammad Kazmi
发明人： Iana Siomina , Muhammad Kazmi
IPC分类号： H04W4/00 , H04W64/00 , H04W24/10 , G01S5/02 , G01S5/10
CPC分类号： H04W24/10 , G01S5/0205 , G01S5/10 , H04W4/023 , H04W64/00
摘要： A wireless communications network is described herein in which positioning measurements (e.g., inter-frequency OTDOA measurements and inter-frequency E-CID measurements) may be performed on different frequencies and measurement gaps may be requested for such measurements. In one embodiment, a radio network node (e.g., eNodeB, responsible node) is described for configuring a measurement gap for positioning to be used by a user equipment (UE).
摘要翻译：本文描述了一种无线通信网络，其中可以在不同频率上执行定位测量（例如，频率间OTDOA测量和频间E-CID测量），并且可以为这种测量请求测量间隙。在一个实施例中，描述了无线电网络节点（例如，eNodeB，负责节点），用于配置用于由用户设备（UE）使用的定位的测量间隙。

6. 发明授权

US09066262B2 Methods and nodes for handling measurements 有权
标题翻译：用于处理测量的方法和节点
公开(公告)号：US09066262B2
公开(公告)日：2015-06-23
申请号：US13876127
申请日：2011-09-30
申请人： Iana Siomina , Muhammad Kazmi
发明人： Iana Siomina , Muhammad Kazmi
IPC分类号： H04W24/00 , H04W80/04 , H04W24/10 , H04W64/00
CPC分类号： H04W24/10 , H04W64/00
摘要： The embodiments herein relate to a method in a positioning node (1005) for handling measurements in a communications network (1000). The positioning node (1005) acquires information about a set of carrier frequencies. The information comprises information about at least a channel number and a bandwidth for each respective carrier frequencies in the set. The positioning node (1005) selects at least one carrier frequency based on the acquired information. The positioning node (1005) sends information about the selected at least one carrier frequency to a network node (101) or a target node (1003). The information further comprises at least a channel number and a bandwidth for the selected carrier frequency, enabling the first node (1001) to perform measurements for a target node (1003) using the selected carrier frequency.
摘要翻译：本文的实施例涉及用于处理通信网络（1000）中的测量的定位节点（1005）中的方法。定位节点（1005）获取关于一组载波频率的信息。该信息包括关于集合中的每个相应载波频率的至少一个信道号和带宽的信息。定位节点（1005）基于所获取的信息来选择至少一个载波频率。定位节点（1005）将关于所选择的至少一个载波频率的信息发送到网络节点（101）或目标节点（1003）。所述信息还包括用于所选择的载波频率的信道号和带宽，使得所述第一节点（1001）能够使用所选择的载波频率对目标节点（1003）执行测量。

7. 发明授权

US09019905B2 Uplink interference reduction at base station with restricted wireless access 有权
标题翻译：基站限制无线接入的上行链路干扰减少
公开(公告)号：US09019905B2
公开(公告)日：2015-04-28
申请号：US13142683
申请日：2011-04-28
申请人： Muhammad Kazmi , Iana Siomina
发明人： Muhammad Kazmi , Iana Siomina
IPC分类号： H04L5/00 , H04W52/14 , H04W52/24 , H04W24/10 , H04W28/04
CPC分类号： H04L5/0062 , H04W24/10 , H04W28/04 , H04W52/146 , H04W52/244 , H04W52/245 , H04W52/247
摘要： According to a particular embodiment, a method in a macro base station of a heterogeneous wireless communication system, includes reducing uplink interference at a radio base station with restricted wireless access. The uplink interference is caused by a user equipment served by the network node, which has a restricted wireless access to the radio base station. The method comprises receiving measurement reports from user equipments served by the network node, and identifying a user equipment causing uplink interference at the radio base station among the user equipments, based on the received measurement reports. The method also comprises obtaining information relating to a total uplink received interference from the radio base station via the identified user equipment, and adjusting a transmit power, a transmission activity, and/or a scheduling of the identified user equipment based on the obtained information, such that the uplink interference caused by the identified user equipment is reduced.
摘要翻译：根据特定实施例，异构无线通信系统的宏基站中的方法包括在受限的无线接入的情况下减少无线电基站处的上行链路干扰。上行链路干扰由网络节点所服务的用户设备引起，网络节点对无线电基站具有受限的无线接入。该方法包括从网络节点所服务的用户设备接收测量报告，并根据接收的测量报告，识别在用户设备之间在无线基站处造成上行干扰的用户设备。该方法还包括经由识别的用户设备从无线电基站获得与总上行链路接收到的干扰相关的信息，并且基于获得的信息来调整所识别的用户设备的发射功率，传输活动和/或调度，使得由所识别的用户设备引起的上行链路干扰减少。

8. 发明授权

US08929826B2 Method and node for reduced transmission activity pattern configuration 有权
标题翻译：减少传输活动模式配置的方法和节点
公开(公告)号：US08929826B2
公开(公告)日：2015-01-06
申请号：US13147200
申请日：2011-06-23
申请人： Iana Siomina , Muhammad Kazmi
发明人： Iana Siomina , Muhammad Kazmi
IPC分类号： H04W4/00 , H04W24/00 , H04W40/00 , H04B17/00 , H01Q3/00 , H04B1/00 , G01S5/00 , H04W72/12
CPC分类号： G01S5/00 , G01S1/042 , G01S1/20 , H04W52/38 , H04W72/082 , H04W72/1226
摘要： The present invention relates to a method in a network node of a wireless communication system, for configuring a pattern for a reduced transmission activity. The pattern may e.g. be a positioning reference signal muting pattern used for improving PRS reception quality of a UE. The method comprises obtaining (610) information relating to radio characteristics for a cell, and determining (620) the pattern for the reduced transmission activity in the cell based on the obtained information. The method also comprises applying (630) the determined pattern for the reduced transmission activity.
摘要翻译：本发明涉及无线通信系统的网络节点中的方法，用于配置用于降低传输活动的模式。该图案可以例如是用于提高UE的PRS接收质量的定位参考信号静噪模式。该方法包括获取（610）与小区的无线电特性相关的信息，并且基于获得的信息确定（620）小区中的减少的传输活动的模式（620）。该方法还包括应用（630）所确定的模式以减少传输活动。

9. 发明授权

US08848561B2 Autonomous maximum power setting based on channel fingerprint 有权
标题翻译：基于通道指纹的自动最大功率设置
公开(公告)号：US08848561B2
公开(公告)日：2014-09-30
申请号：US13384854
申请日：2011-12-28
申请人： Iana Siomina , Muhammad Kazmi , Gary Boudreau
发明人： Iana Siomina , Muhammad Kazmi , Gary Boudreau
IPC分类号： G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26 , H04B7/185 , H04W4/00 , H04W52/24
CPC分类号： H04W52/244
摘要： A home base station (HBS) (104, 801) performs radio channel measurements to detect one or more user equipments (UEs) (107) not served by the HBS which may be in a potentially interfering environment caused at least in part by the HBS. A database (812) of historical channel data (channel fingerprinting) of the HBS coverage area is used to predict the channel conditions and expected interference signal power seen by the detected UE(s). Based on a combination of the radio measurements (813) and historical channel data, the HBS can accurately and adaptively reduce its transmit power to a level that reduces or eliminates interference with the detected UE(s), while also not significantly degrading communication quality between other UEs served by the HBS.
摘要翻译：家庭基站（HBS）（104,801）执行无线电信道测量以检测不由HBS服务的一个或多个用户设备（107），所述HBS可能至少部分地由HBS引起潜在的干扰环境。使用HBS覆盖区域的历史信道数据（信道指纹）的数据库（812）来预测检测到的UE看到的信道状况和预期的干扰信号功率。基于无线电测量（813）和历史信道数据的组合，HBS可以将其发射功率精确和自适应地降低到降低或消除对所检测到的UE的干扰的水平，同时也不会显着降低由HBS服务的其他UE。

10. 发明授权

US08804574B2 Language dependent positioning and signalling 有权
标题翻译：语言相关的定位和信号
公开(公告)号：US08804574B2
公开(公告)日：2014-08-12
申请号：US13094172
申请日：2011-04-26
申请人： Iana Siomina , Torbjörn Wigren
发明人： Iana Siomina , Torbjörn Wigren
IPC分类号： H04W4/02 , H04W4/22 , H04W8/22
CPC分类号： H04W4/02 , H04W4/90 , H04W76/50
摘要： Presented is a system and methods for allowing the translation the civic address portion of a positioning message to different languages. The positioning message can be in response to an Emergency-911 call providing much better information regarding the location of the caller associated with the user equipment on a wireless network. The positioning message can contain an indicator of the originating language or a translation of the language from the originating language to the preferred or required language of the destination address. The positioning message can also contain a series of translated messages representing all the languages supported by the wireless network.
摘要翻译：提出了一种允许将定位消息的公民地址部分翻译成不同语言的系统和方法。定位消息可以响应于紧急911呼叫，提供关于与无线网络上的用户设备相关联的呼叫者的位置的更好的信息。定位消息可以包含始发语言的指示符或者将语言从始发语言转换为目的地地址的首选或必需语言。定位消息还可以包含一系列表示无线网络支持的所有语言的翻译消息。

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