公开(公告)号：US20150139004A1

公开(公告)日：2015-05-21

申请号：US14402475

申请日：2012-05-22

申请人： Gábor Fodor ,  Muhammad Kazmi ,  Yi-Pin Eric Wang

发明人： Gábor Fodor ,  Muhammad Kazmi ,  Yi-Pin Eric Wang

IPC分类号： H04L5/00 ,  H04W24/08 ,  H04L5/14

CPC分类号： H04L5/0062 ,  H04J11/0036 ,  H04L5/14 ,  H04W24/08 ,  H04W72/0406 ,  H04W72/082

摘要： A method in a network node for assisting a first user equipment in interference mitigation. The network node is comprised in a cellular communications network. The cellular communications network further comprises the first user equipment and a second user equipment. The second user equipment causes interference to the first user equipment when at least one of the first user equipment and second user equipment communicate by using Device-to-Device communication. The network node obtains information about the receiver of the first user equipment. The network node then determines one or more parameters required by the first user equipment for mitigating the interference. The parameters relate to the obtained information and to the interfering second user equipment. The network node then sends the one or more parameters to the first user equipment thereby assisting the first user equipment to mitigate interference caused by the second user equipment.

摘要翻译： 网络节点中用于辅助第一用户设备进行干扰减轻的方法。 网络节点包括在蜂窝通信网络中。 蜂窝通信网络还包括第一用户设备和第二用户设备。 当第一用户设备和第二用户设备中的至少一个通过使用设备到设备通信进行通信时，第二用户设备对第一用户设备造成干扰。 网络节点获取关于第一用户设备的接收者的信息。 网络节点然后确定第一用户设备所需的一个或多个参数以减轻干扰。 这些参数与获得的信息和干扰的第二用户设备有关。 网络节点然后将一个或多个参数发送到第一用户设备，从而辅助第一用户设备减轻由第二用户设备引起的干扰。

公开(公告)号：US08995393B2

公开(公告)日：2015-03-31

申请号：US13263395

申请日：2011-09-09

申请人： Iana Siomina ,  Muhammad Kazmi

发明人： Iana Siomina ,  Muhammad Kazmi

IPC分类号： H04W4/00 ,  H04W64/00 ,  G01S5/02 ,  H04W36/08

CPC分类号： H04W64/00 ,  G01S5/0236 ,  H04W36/08

摘要： A positioning node (110), a user equipment (120), a radio network node (130) and methods therein for providing complementary assistance data to be used by a user equipment (120) during a positioning session for determining a position of the user equipment (120) and for enabling continuation of the positioning session are provided. A change from a first cell to a second cell occurs during the positioning session. The user equipment (120) receives control information from the first cell before the change and from the second cell after the change. The positioning node obtains information identifying the second cell. Next, the positioning node generates the complementary assistance data relating to the second cell in advance of the change. The complementary assistance data comprises assistance data adapted to the second cell when the second cell is configured to provide control information to the user equipment (120). The positioning node sends the complementary assistance data relating to the second cell to the user equipment (120) via the radio network node (130) in advance of the change. Next, the user equipment (120) processes the complementary assistance data, thereby enabling continuation of the positioning session.

摘要翻译： 定位节点（110），用户设备（120），无线电网络节点（130）及其中的方法，用于在用于确定用户的位置的定位会话期间提供由用户设备（120）使用的辅助辅助数据 提供了设备（120）并且用于实现定位会话的继续。 在定位会话期间发生从第一小区到第二小区的改变。 用户设备（120）在改变之前从第一小区接收控制信息，并在改变之后从第二小区接收控制信息。 定位节点获取识别第二小区的信息。 接下来，定位节点在改变之前生成与第二小区相关的辅助辅助数据。 辅助辅助数据包括当第二小区被配置为向用户设备（120）提供控制信息时适合于第二小区的辅助数据。 定位节点在改变之前经由无线电网络节点（130）将与第二小区相关的辅助辅助数据发送给用户设备（120）。 接下来，用户设备（120）处理辅助辅助数据，从而能够继续定位会话。

公开(公告)号：US08918116B2

公开(公告)日：2014-12-23

申请号：US13389622

申请日：2010-02-04

申请人： Muhammad Kazmi ,  Iana Siomina

发明人： Muhammad Kazmi ,  Iana Siomina

IPC分类号： H04W24/00 ,  H04B17/00 ,  H04W64/00 ,  H04W84/04

CPC分类号： H04W64/00 ,  H04B17/382 ,  H04W24/08 ,  H04W84/042

摘要： The exemplary embodiments of the present invention relate to methods and apparatuses enabling reduction of interference in a wireless system in order to assist a user equipment in performing positioning measurements. According to exemplary embodiments of the present invention, a radio network node is configured to: receive a measurement report from the UE comprising signal quality measurements related to interfering cells; to select a set of most interfering cells and to determine a level of reduction of transmission activity to be executed at specific time for a determined duration.

摘要翻译： 本发明的示例性实施例涉及能够减少无线系统中的干扰以便帮助用户设备执行定位测量的方法和装置。 根据本发明的示例性实施例，无线电网络节点被配置为：从UE接收包括与干扰小区有关的信号质量测量的测量报告; 选择一组大多数干扰小区，并确定要在特定时间执行确定的持续时间的传输活动的减少级别。

公开(公告)号：US08842564B2

公开(公告)日：2014-09-23

申请号：US13375512

申请日：2011-11-07

申请人： Muhammad Kazmi ,  Simone Provvedi

发明人： Muhammad Kazmi ,  Simone Provvedi

IPC分类号： H04J3/12 ,  H04Q11/04

CPC分类号： H04W24/10 ,  H04W36/0094

摘要： The present invention relates to a method and devices for allowing a communication terminal to configure a measurement gap pattern on a downlink carrier frequency for measurement on a target carrier frequency by said communication terminal, the communication terminal being capable of performing measurements on at least two downlink carrier frequencies without measurement gap, the method comprising: obtaining an indication that there is a need for the measurement gap pattern, for performing the measurement on the target carrier frequency; retrieving information about how to configure the measurement gap pattern; and determining, based on the retrieved information, the downlink carrier frequency on which the measurement gap pattern is to be configured.

摘要翻译： 本发明涉及一种允许通信终端在下行链路载波频率上配置由所述通信终端在目标载波频率上进行测量的测量间隙模式的方法和装置，所述通信终端能够对至少两个下行链路 载波频率无测量间隙，该方法包括：获得需要测量间隙模式的指示，用于对目标载波频率进行测量; 检索关于如何配置测量间隙模式的信息; 以及基于检索到的信息来确定要在其上配置测量间隙模式的下行链路载波频率。

公开(公告)号：US20140256334A1

公开(公告)日：2014-09-11

申请号：US14347162

申请日：2011-09-30

申请人： Muhammad Kazmi ,  Gabor Fodor

发明人： Muhammad Kazmi ,  Gabor Fodor

IPC分类号： H04L29/08 ,  H04L5/00

CPC分类号： H04L67/141 ,  H04L5/0037 ,  H04L67/1061 ,  H04W28/18 ,  H04W76/14 ,  H04W88/06 ,  H04W92/18

摘要： A method in a radio network node for handling a Device-to-Device, D2D, communication is provided. The D2D communication is wireless, and the radio network node is comprised in a wireless communication system. After receiving (201) from a first user equipment, an indication of resources that are currently available in the first user equipment for D2D communication, the radio network node identifies (202) whether or not the first user equipment currently has capacity for a D2D communication based on the received indication. The resources relates to hardware resources, to combined hardware resources and radio resources, or to combined software resources, hardware resources and radio resources.

摘要翻译： 提供了一种用于处理设备到设备，D2D，通信的无线电网络节点中的方法。 D2D通信是无线的，并且无线电网络节点包括在无线通信系统中。 在从第一用户设备接收到（201）之后，无线网络节点识别（202）当前是否具有用于D2D通信的容量的第一用户设备当前可用于D2D通信的资源的指示 基于收到的指示。 资源与硬件资源，硬件资源和无线电资源的组合，软件资源，硬件资源和无线电资源相结合。

公开(公告)号：US20130303170A1

公开(公告)日：2013-11-14

申请号：US13979892

申请日：2012-01-12

申请人： Iana Siomina ,  Muhammad Kazmi

发明人： Iana Siomina ,  Muhammad Kazmi

IPC分类号： H04W36/00

CPC分类号： H04W24/10 ,  G01S5/0205 ,  G01S5/0236 ,  H04B17/27 ,  H04B17/318 ,  H04B17/382 ,  H04L5/0048 ,  H04L5/0092 ,  H04W4/023 ,  H04W24/00 ,  H04W36/0094 ,  H04W64/00 ,  H04W72/0446 ,  H04W72/082 ,  H04W72/12

摘要： Processing implemented by a method and apparatus herein advantageously improves the quality of measurements performed by a wireless device (36), by ensuring that the device (36) measures its serving cell over at least as large of a bandwidth as the bandwidth over which it measures neighbor cells. Such processing specifically includes identifying, for each of a plurality of neighbor cells, a measurement bandwidth over which the wireless device (36) is to perform measurements of that cell. Processing then entails selectively initiating handover of the wireless device (36) from a serving cell to one of the neighbor cells, depending on how many of those neighbor cells have a measurement bandwidth larger than that of the serving cell. Thus, contrasted with traditional performance—based handovers that are conducted based on the strength of already made reference signal measurements, handover herein is performed based on the bandwidth(s) over which such measurements will be performed in the future.

摘要翻译： 通过本文的方法和装置实现的处理有利地通过确保设备（36）至少与其测量的带宽一样大的带宽来测量其服务小区来改善由无线设备（36）执行的测量的质量 相邻细胞。 这种处理具体包括为多个相邻小区中的每一个识别测量带宽，无线设备（36）将通过该测量带宽执行该小区的测量。 然后处理需要有选择地启动无线设备（36）从服务小区到相邻小区之一的切换，这取决于这些相邻小区中的多少具有比服务小区的测量带宽大的测量带宽。 因此，与基于已经做出的参考信号测量的强度进行的传统的基于性能的切换相反，这里的切换是基于将来将进行这种测量的带宽来执行的。

公开(公告)号：US08553667B2

公开(公告)日：2013-10-08

申请号：US12667829

申请日：2008-04-23

申请人： Muhammad Kazmi ,  Klas Sjerling

发明人： Muhammad Kazmi ,  Klas Sjerling

IPC分类号： H04B7/216

CPC分类号： H04B7/0426 ,  H04B7/068 ,  H04B7/0689 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0039 ,  H04L5/0058 ,  H04W52/143 ,  H04W52/346 ,  H04W52/42

摘要： A MIMO-capable base station allocates a maximum transmission power budget to each of its antennas. For serving each of one or more MIMO and non-MIMO users, one or more carriers are allocated. For each carrier, information about an amount of allocated MIMO and non-MIMO user resources associated with the carrier is used to derive coefficients. Each coefficient corresponds to a unique one of the antennas, and represents a proportion of a maximum power budget for the carrier. For each carrier, the coefficients and the maximum transmission power budget for the carrier are used to derive a maximum transmission power budget for each of the antennas. For each antenna, a total maximum transmission power budget for the antenna is derived by combining the derived maximum transmission power budgets of the carriers transmitted on the antenna. The total maximum power budget of the antenna should not exceed a limit for the antenna.

摘要翻译： 具有MIMO能力的基站向其每个天线分配最大传输功率预算。 为了服务于一个或多个MIMO和非MIMO用户中的每一个，分配一个或多个载波。 对于每个载波，使用关于与载波相关联的分配的MIMO和非MIMO用户资源的数量的信息来导出系数。 每个系数对应于天线中唯一的一个，并且表示载波的最大功率预算的比例。 对于每个载波，使用用于载波的系数和最大发射功率预算来导出每个天线的最大发射功率预算。 对于每个天线，通过组合在天线上发射的载波的导出的最大发射功率预算来导出用于天线的总最大发射功率预算。 天线的总最大功率预算不应超过天线的限制。

公开(公告)号：US08553604B2

公开(公告)日：2013-10-08

申请号：US12513096

申请日：2007-09-26

申请人： Muhammad Kazmi ,  Johan Bergman ,  Lars Håkan Palm ,  Dirk Gerstenberger ,  Lars Lindbom

发明人： Muhammad Kazmi ,  Johan Bergman ,  Lars Håkan Palm ,  Dirk Gerstenberger ,  Lars Lindbom

IPC分类号： H04H20/71

CPC分类号： H04W48/12 ,  H04L12/189 ,  H04W4/12 ,  H04W72/005

摘要： The present invention provides, inter alia, a method of operation of a radio base station in a wireless telecommunications system, in which system information is transmitted on a broadcast control channel. The method comprises the steps of transmitting the broadcast control channel continuously on a first carrier; and also transmitting the broadcast control channel non-continuously and periodically at regular intervals. This prevents or at least minimizes, for example, MBMS data loss when a UE with a single receiver listens to a dedicated MBMS carrier.

摘要翻译： 本发明尤其提供了一种在无线电信系统中的无线电基站的操作方法，其中在广播控制信道上发送系统信息。 该方法包括以下步骤：在第一载波上连续发送广播控制信道; 并且还以规则的间隔非连续和周期地发送广播控制信道。 这可以防止或至少最小化例如当具有单个接收机的UE监听专用MBMS载波时的MBMS数据丢失。

公开(公告)号：US20130188510A1

公开(公告)日：2013-07-25

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： H04W24/10

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。

公开(公告)号：US08452321B2

公开(公告)日：2013-05-28

申请号：US13051259

申请日：2011-03-18

申请人： Gabor Fodor ,  Timus Bogdan ,  Muhammad Kazmi

发明人： Gabor Fodor ,  Timus Bogdan ,  Muhammad Kazmi

IPC分类号： H04B7/00

CPC分类号： H04W52/367 ,  H04W52/146 ,  H04W52/362 ,  H04W52/383 ,  H04W88/06

摘要： The present invention relates to methods and arrangements for controlling uplink transmit power to be used by the UE. The UE comprises multiple radio interfaces wherein at least one of the multiple interfaces is a cellular radio interface. The UE stores information comprising a total transmit power budget set aside for use over the multiple radio interfaces of the UE and receives transmit power control commands from a network node on the cellular radio interface indicating whether the UE should increase or decrease or maintain the uplink transmit power on the cellular radio interface. Transmit power levels to be used for uplink transmissions over the multiple radio interfaces based on the received transmit power control commands are calculated, wherein the said total transmit power budget for the multiple radio interfaces is taken into account.

摘要翻译： 本发明涉及用于控制由UE使用的上行链路发射功率的方法和装置。 UE包括多个无线电接口，其中多个接口中的至少一个是蜂窝无线电接口。 UE存储包括在UE的多个无线电接口上使用的总发射功率预算的信息，并且从蜂窝无线电接口上的网络节点接收指示UE是否应该增加或减少或维持上行链路传输的发射功率控制命令 电源在蜂窝无线电接口。 计算用于基于所接收的发射功率控制命令在多个无线电接口上的上行链路传输的发射功率电平，其中考虑多个无线电接口的所述总发射功率预算。