公开(公告)号：US08942720B2

公开(公告)日：2015-01-27

申请号：US13321006

申请日：2011-06-13

Applicant: Iana Siomina ,  Tao Cui ,  Muhammad Kazmi

Inventor： Iana Siomina ,  Tao Cui ,  Muhammad Kazmi

IPC: H04W24/00 ,  H04W64/00

CPC classification number: G01S5/10 ,  H04W4/02 ,  H04W64/00

Abstract: Methods in a user equipment (UE) for enabling positioning of the UE in a radio communication network having a radio network node and a positioning node. The UE is served in a first cell controlled by the radio network node, and the UE knows or can obtain a system frame number of at least one cell. The UE receives, from the positioning node, a message having positioning assistance data, which includes information associated with the at least one cell for which the system frame number is known or can be obtained by the UE. The UE also performs a positioning measurement using the positioning assistance data and the system frame number of the at least one cell to enable positioning of the UE.

Abstract translation: 用于在具有无线电网络节点和定位节点的无线电通信网络中定位UE的用户设备（UE）中的方法。 UE在由无线电网络节点控制的第一小区中服务，并且UE知道或可以获得至少一个小区的系统帧号。 UE从定位节点接收具有定位辅助数据的消息，该消息包括与该系统帧号已知或可由UE获得的至少一个小区相关联的信息。 UE还使用定位辅助数据和至少一个小区的系统帧号来执行定位测量，以实现UE的定位。

公开(公告)号：US08929311B2

公开(公告)日：2015-01-06

申请号：US13395130

申请日：2012-01-13

Applicant: Muhammad Kazmi ,  Tao Cui ,  Erika Tejedor

Inventor： Muhammad Kazmi ,  Tao Cui ,  Erika Tejedor

IPC: H04W4/00 ,  H04W48/10 ,  H04W88/10

CPC classification number: H04W72/0453 ,  H04W48/10 ,  H04W72/042 ,  H04W88/08 ,  H04W88/10

Abstract: Network nodes and methods therein for enabling use, in a cell, of different types of mobile terminals. A method in a network node (501) associated with the cell comprises supporting (302), at least part of, at least two frequency bands having a respective predefined frequency band indicator in said cell. The method further comprises signaling (304) information associated with said at least two frequency bands to UEs in the cell, thus enabling use of UEs operating in a respective different one of said at least two frequency bands in the cell.

Abstract translation: 网络节点和其中的方法，用于使得能够在小区中使用不同类型的移动终端。 与所述小区相关联的网络节点（501）中的方法包括在所述小区中支持（302）至少两个具有相应预定频带指示符的频带。 该方法还包括向小区中的UE发送与所述至少两个频带相关联的信息（304）信息，从而使得能够使用在小区中所述至少两个频带中的相应不同的一个频带中操作的UE。

公开(公告)号：US08917696B2

公开(公告)日：2014-12-23

申请号：US12867494

申请日：2009-01-28

Applicant: Lei Wan ,  David Astely ,  Muhammad Kazmi

Inventor： Lei Wan ,  David Astely ,  Muhammad Kazmi

IPC: H04L5/06 ,  H04J11/00 ,  H04L5/00 ,  H04B7/06

CPC classification number: H04W24/08 ,  H04B7/0413 ,  H04B7/0617 ,  H04J11/0093 ,  H04L5/0007 ,  H04L5/005 ,  H04L5/0053

Abstract: The present invention ensures that the UEs are able to make use of all the available reference signals that can be used in a cell for performing UE measurements, estimations or demodulations. That is achieved by indicating on a downlink common or shared channel, the MIMO mode settings associated with a specific network node. The indicated MIMO mode settings explicitly or implicitly indicate available common reference signals and/or dedicated reference signals to be used for said UE measurements, estimations or demodulations, which implies that measurements, estimations or demodulations can be performed based on said received indication.

Abstract translation: 本发明确保了UE能够利用可以在小区中用于执行UE测量，估计或解调的所有可用的参考信号。 这是通过在下行链路公共或共享信道上指示与特定网络节点相关联的MIMO模式设置来实现的。 所指示的MIMO模式设置明确或隐含地指示可用于所述UE测量，估计或解调的可用的公共参考信号和/或专用参考信号，这意味着可以基于所述接收到的指示来执行测量，估计或解调。

公开(公告)号：US08903415B2

公开(公告)日：2014-12-02

申请号：US13321926

申请日：2011-10-11

Applicant: Muhammad Kazmi ,  Iana Siomina

Inventor： Muhammad Kazmi ,  Iana Siomina

IPC: H04W24/00 ,  H04W64/00 ,  H04W36/00 ,  H04W40/00

CPC classification number: H04W64/00

Abstract: Embodiments relate to positioning of a user equipment in a communications network. A method in a user equipment for performing positioning measurement comprises receiving positioning assistance data from a positioning node. The positioning assistance data comprises a plurality of reference cells, wherein each reference cell may be associated with at least one respective frequency, and a set of neighbor cells comprising at least one neighbor cell. The method further comprises, for each reference cell comprised in the plurality of reference cells, identifying a respective associated set of neighbor cells, wherein the reference cell and the respective associated set of neighbor cells define a group. Furthermore, the method comprises performing at least one positioning measurement using the positioning assistance data for each respective identified group.

Abstract translation: 实施例涉及用户设备在通信网络中的定位。 用于执行定位测量的用户设备中的方法包括从定位节点接收定位辅助数据。 定位辅助数据包括多个参考单元，其中每个参考单元可以与至少一个相应的频率相关联，以及一组包括至少一个相邻单元的相邻单元。 所述方法还包括对于包括在所述多个参考小区中的每个参考小区，标识相应的相关联的一组相邻小区，其中所述参考小区和所述相关联的相邻小区组定义一组。 此外，该方法包括使用针对每个相应的所识别的组的定位辅助数据来执行至少一个定位测量。

公开(公告)号：US08880112B2

公开(公告)日：2014-11-04

申请号：US13148433

申请日：2009-06-23

Applicant: Joerg Huschke ,  Muhammad Kazmi ,  Farshid Ghasemzadeh

Inventor： Joerg Huschke ,  Muhammad Kazmi ,  Farshid Ghasemzadeh

IPC: H04B7/00 ,  H04W52/38 ,  H04W52/24 ,  H04B17/00 ,  H04W52/16 ,  H04W52/22 ,  H04W52/36 ,  H04W92/20

CPC classification number: H04W52/146 ,  H04B17/345 ,  H04W52/16 ,  H04W52/225 ,  H04W52/226 ,  H04W52/243 ,  H04W52/367 ,  H04W52/38 ,  H04W92/20

Abstract: Methods are provided in a first radio network node for supporting transmission power adjustment of a mobile terminal and in a second radio network node for assisting the first radio network node in supporting such adjustment. The first radio network node and the mobile terminal are adapted to operate on a first radio access technology. The power adjustment of the mobile terminal is performed in order to reduce interference, caused by the mobile terminal, on the second radio network node. The second radio network node is adapted to operate on a second radio access technology. The method includes obtaining an indication that the second radio network node is interfered by transmissions from the mobile terminal, obtaining values of power control parameters for adjusting the transmission power of the mobile terminal and transmitting the obtained power control parameter values to the mobile terminal, in order to enable the adjustment of the transmission power of the mobile terminal. Related arrangements are also provided herein.

Abstract translation: 在第一无线电网络节点中提供用于支持移动终端的发射功率调整的方法和用于辅助第一无线电网络节点支持这种调整的第二无线电网络节点中的方法。 第一无线电网络节点和移动终端适于在第一无线电接入技术上操作。 执行移动终端的功率调整，以便减少由移动终端引起的在第二无线电网络节点上的干扰。 第二无线电网络节点适于在第二无线电接入技术上操作。 该方法包括获得第二无线电网络节点受到来自移动终端的传输的干扰的指示，获得用于调整移动终端的发射功率的功率控制参数的值，并将获得的功率控制参数值发送到移动终端， 以便能够调整移动终端的发送功率。 本文还提供了相关的布置。

公开(公告)号：US08874116B2

公开(公告)日：2014-10-28

申请号：US13487631

申请日：2012-06-04

Applicant: Muhammad Kazmi

Inventor： Muhammad Kazmi

IPC: H04W36/00 ,  H04W52/02 ,  H04W52/40 ,  H04W76/04

CPC classification number: H04W52/40 ,  H04W36/0088 ,  H04W52/0216 ,  H04W76/20 ,  H04W76/28 ,  Y02D70/1222 ,  Y02D70/1226 ,  Y02D70/1262 ,  Y02D70/24 ,  Y02D70/25

Abstract: The invention relates to methods and arrangements for an event triggered DRX cycle adjustment. A user equipment located in a serving cell of a mobile communications network monitors downlink communication at predetermined time intervals when operating in discontinuous reception mode. The user equipment also performs communication parameter measurements regarding at least one of the serving cell and one or more neighbor cells. After the occurrence of a first event, the user equipment sends at least one of measurement data and a first event report to the network. The sending is triggered by the occurrence of the first event. The monitoring is caused to be performed at shortened time intervals after the occurrence of a second event, wherein the second event is defined to indicate a higher probability of receiving a handover command than the first event.

Abstract translation: 本发明涉及事件触发的DRX周期调整的方法和装置。 位于移动通信网络的服务小区中的用户设备在以不连续接收模式操作时以预定的时间间隔监视下行链路通信。 用户设备还执行关于服务小区和一个或多个相邻小区中的至少一个的通信参数测量。 在发生第一事件之后，用户设备向网络发送测量数据和第一事件报告中的至少一个。 发送由第一个事件的发生触发。 导致在发生第二事件之后以缩短的时间间隔执行监视，其中第二事件被定义为指示比第一事件更高的接收切换命令的概率。

公开(公告)号：US08818352B2

公开(公告)日：2014-08-26

申请号：US13120471

申请日：2009-06-30

Applicant: Muhammad Kazmi ,  Aurelian Bria ,  Farshi Ghasemzadeh

Inventor： Muhammad Kazmi ,  Aurelian Bria ,  Farshi Ghasemzadeh

IPC: H04W4/00 ,  H04W52/36 ,  H04W84/04 ,  H04W84/10

CPC classification number: H04W52/367 ,  H04W84/045 ,  H04W84/105

Abstract: A method for dynamically adapting the maximum output power of a femto base station is provided. The method is based on determining the number of satellites currently detected and/or the reception quality of the satellite(s), and dynamically adapting the maximum output power from the femto base station in response to the determined number of satellites and/or the reception quality of the satellite(s). Hereby, an accurate position of the femto base station can be obtained for providing input used for determining the maximum output.

Abstract translation: 提供了一种用于动态地适应毫微微基站的最大输出功率的方法。 该方法基于确定当前检测到的卫星的数量和/或卫星的接收质量，并且响应于确定的卫星数量和/或接收动态地适应来自毫微微基站的最大输出功率 卫星的质量。 因此，可以获得毫微微基站的精确位置，以提供用于确定最大输出的输入。

公开(公告)号：US08804561B2

公开(公告)日：2014-08-12

申请号：US13501172

申请日：2011-12-08

Applicant: Muhammad Kazmi ,  Gary Boudreau ,  Iana Siomina

Inventor： Muhammad Kazmi ,  Gary Boudreau ,  Iana Siomina

IPC: H04W88/00

CPC classification number: H04W8/26 ,  H04L1/00 ,  H04W24/10 ,  H04W84/045

Abstract: A first radio network node (HBS1) adapts its physical cell identifier (PCI1) based on a comparison of its PCI1 to a second PCI (PCI2) used by a neighboring interfering second radio network node (e.g., another HBS2 or a macro node). The first radio network node HBS1 determines the second PCI based on one or more radio measurements performed on a cell 402 and/or on a UE 404 served by the second node. The adaptation of the cell identifier PCI1 is used for one or more radio network management tasks, e.g., resource management such as interference mitigation in a heterogeneous network, radio network planning, etc.

Abstract translation: 第一无线电网络节点（HBS1）基于其PCI1与由相邻干扰的第二无线电网络节点（例如另一HBS2或宏节点）使用的第二PCI（PCI2）的比较来适配其物理小区标识符（PCI1）。 第一无线电网络节点HBS1基于在小区402和/或由第二节点服务的UE 404上执行的一个或多个无线电测量来确定第二PCI。 小区标识符PCI1的适配用于一个或多个无线电网络管理任务，例如资源管理，例如异构网络中的干扰减轻，无线电网络规划等。

公开(公告)号：US20140198766A1

公开(公告)日：2014-07-17

申请号：US14238247

申请日：2012-06-29

Applicant: Iana Siomina ,  Robert Baldermair ,  Muhammad Kazmi

Inventor： Iana Siomina ,  Robert Baldermair ,  Muhammad Kazmi

IPC: H04W72/08

CPC classification number: H04W72/082 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0073 ,  H04W16/10 ,  H04W72/0426

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08730924B2

公开(公告)日：2014-05-20

申请号：US12513282

申请日：2007-10-23

Applicant: Muhammad Kazmi ,  Robert Baldemair ,  Anders Furuskär ,  Klas Sjerling ,  Farshid Ghasemzadeh

Inventor： Muhammad Kazmi ,  Robert Baldemair ,  Anders Furuskär ,  Klas Sjerling ,  Farshid Ghasemzadeh

IPC: H04J3/00

CPC classification number: H04L27/2618 ,  H04L1/0003

Abstract: The present invention relates to a method for sending reserved sub-carriers to a UE for the purpose of reducing peak to average power ratio (PAPR) of the transmitted signal to ensure sufficient quality of the modulated signal to achieve high data rate, including the steps of sending the information related to dynamic activation and deactivation of reserved sub-carriers on a common channel, which is readable for all UEs in idle and in connected mode; dynamically activating the transmission of the reserved sub-carriers in a cell when high modulation quality is to be maintained; dynamically deactivating the transmission of the reserved sub-carriers in a cell when high modulation quality is not required. The invention furthermore relates to a radio base station and a UE relating to said method.

Abstract translation: 本发明涉及一种用于向UE发送保留的子载波的方法，其目的是减少发射信号的峰均功率比（PAPR），以确保调制信号的足够质量以实现高数据速率，包括步骤 在公共信道上发送关于保留的子载波的动态激活和去激活的信息，所述公共信道对于处于空闲和连接模式的所有UE是可读的; 当要保持高调制质量时，动态地激活小区中保留的子载波的传输; 当不需要高调制质量时，动态地去激活小区中保留的子载波的传输。 本发明还涉及与所述方法相关的无线电基站和UE。