公开(公告)号：US09485062B2

公开(公告)日：2016-11-01

申请号：US14385368

申请日：2012-03-16

Applicant: Iana Siomina ,  Shaohua Li ,  Muhammad Kazmi

Inventor： Iana Siomina ,  Shaohua Li ,  Muhammad Kazmi

IPC: H04W72/00 ,  H04L1/18 ,  H04L5/00 ,  H04L12/18 ,  H04W24/10 ,  H04W72/08 ,  H04W4/08 ,  H04W4/06 ,  H04W24/02 ,  H04J11/00 ,  H04L1/12 ,  H04W72/04

CPC classification number: H04L1/189 ,  H04J11/005 ,  H04L1/1825 ,  H04L1/1854 ,  H04L1/1887 ,  H04L5/0032 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0073 ,  H04L12/1877 ,  H04L2001/125 ,  H04W4/06 ,  H04W4/08 ,  H04W24/02 ,  H04W24/10 ,  H04W72/005 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0426 ,  H04W72/082

Abstract: A method for configuring communication in a wireless communication system includes obtaining, at a first network node, information indicating a plurality of candidate subframes for downlink transmissions to a wireless communication device in a first cell served by the first network node. Each candidate subframe satisfies a candidate condition that relates to transmissions in a second cell during that subframe. The method also includes determining, based on the obtained information, a number of copies of an uplink transmission a wireless communication device should transmit in consecutive uplink subframes so that a downlink transmission related to the uplink transmission will occur during one of the candidate subframes. Additionally, the method includes configuring the wireless communication device to transmit the determined number of copies of the uplink transmission in consecutive subframes.

Abstract translation: 一种用于在无线通信系统中配置通信的方法包括在第一网络节点处获取指示由第一网络节点服务的第一小区中的无线通信设备的下行链路传输的多个候选子帧的信息。 每个候选子帧满足在该子帧期间与第二小区中的传输有关的候选条件。 该方法还包括基于获得的信息确定无线通信设备在连续的上行链路子帧中应发送的上行链路传输的副本数，使得在一个候选子帧期间将发生与上行链路传输相关的下行链路传输。 另外，该方法包括配置无线通信设备以在连续的子帧中发送确定的上行链路传输的副本数量。

公开(公告)号：US09295079B2

公开(公告)日：2016-03-22

申请号：US13356914

申请日：2012-01-24

Applicant: Muhammad Kazmi ,  Walter Muller ,  Rutger Andersson ,  Dirk Gerstenberger ,  Joakim Bergström ,  Stefan Parkvall

Inventor： Muhammad Kazmi ,  Walter Muller ,  Rutger Andersson ,  Dirk Gerstenberger ,  Joakim Bergström ,  Stefan Parkvall

IPC: H04W4/00 ,  H04W72/12 ,  H04B7/26 ,  H04W72/14 ,  H04W52/24 ,  H04W28/04

CPC classification number: H04W72/14 ,  H04B7/264 ,  H04W28/04 ,  H04W52/24 ,  H04W72/1294

Abstract: The present invention relates to methods and arrangements for handling unreliable scheduling grants in a WCDMA-communication system. A user equipment detects that a received scheduling grant is unreliable and adjust its serving grant based on that information. The user equipment is also able to report continuously received unreliable grants as an event to the network, allowing the network to adapt its operation to reduce the unreliable grants.

公开(公告)号：US09247501B2

公开(公告)日：2016-01-26

申请号：US12812780

申请日：2008-01-17

Applicant: Muhammad Kazmi

Inventor： Muhammad Kazmi

IPC: H04J1/16 ,  H04J3/14 ,  H04L1/00 ,  H04L12/26 ,  H04W52/02 ,  G08C17/00 ,  H04W76/04

CPC classification number: H04W52/0261 ,  G08C17/00 ,  H04L1/00 ,  H04W76/28 ,  Y02D70/1222 ,  Y02D70/1262 ,  Y02D70/168 ,  Y02D70/23 ,  Y02D70/24

Abstract: The invention provides a mechanism that on an opportunistic basis, enables an increased performance of network related services in a user equipment without significantly increasing the user equipment's power consumption A method in a user equipment is provided for handling a radio receiver comprised in the user equipment The radio receiver is adapted to receive signals from a first network over a radio link The user equipment further comprises a battery The method comprises the steps of: —detecting a change of power consumption of the battery in the user equipment, and —adjusting the receiver activity level based on the detected change of battery power consumption.

Abstract translation: 本发明提供了一种在机会主义的基础上实现用户设备中网络相关服务性能的提高而不显着增加用户设备功耗的机制。提供用户设备中的方法来处理用户设备中包含的无线电接收机 无线电接收器适于通过无线电链路从第一网络接收信号。用户设备还包括电池。该方法包括以下步骤： - 检测用户设备中的电池的功率消耗的变化，以及 - 调整接收器活动 基于检测到的电池功耗的变化。

公开(公告)号：US09237473B2

公开(公告)日：2016-01-12

申请号：US13577791

申请日：2010-06-28

Applicant: Muhammad Kazmi ,  Iana Siomina

Inventor： Muhammad Kazmi ,  Iana Siomina

IPC: H04W24/00 ,  H04W24/10 ,  H04W64/00

CPC classification number: H04W24/10 ,  H04W64/00

Abstract: A networks node generates an inter-frequency neighbor list of neighbor cells intended to be measured including neighbor cells satisfying an alignment condition and a sufficient measurement time. The alignment condition is satisfied when subframes of a first signal having a first frequency transmitted via a reference cell associated with the user equipment are synchronized with, have a known offset relative to or have a random offset smaller than one half of a sub frame relative to corresponding subframes of a second signal having a second frequency transmitted via a neighboring cells. The sufficient measurement time is determined by an overlap of measurement gaps and positioning subframes in the second signal. The user equipment performs the inter-frequency Reference Signal Time Difference (RSTD) measurements during measurement gaps.

Abstract translation: 网络节点生成旨在被测量的相邻小区的频率间邻居列表，包括满足对准条件和足够测量时间的相邻小区。 当经由与用户设备相关联的参考小区发送的具有第一频率的第一信号的子帧与...相对于或相对于相对于子帧的一半的已知偏移相对于或具有小于子帧的一半的随机偏移量的子帧时， 经由相邻小区传送的具有第二频率的第二信号的相应子帧。 足够的测量时间由第二信号中的测量间隙和定位子帧的重叠确定。 用户设备在测量间隙期间执行频率间参考信号时差（RSTD）测量。

公开(公告)号：US09185670B2

公开(公告)日：2015-11-10

申请号：US14125395

申请日：2012-06-13

Applicant: Iana Siomina ,  Muhammad Kazmi

Inventor： Iana Siomina ,  Muhammad Kazmi

IPC: H04W56/00

CPC classification number: H04W56/001 ,  H04W56/0055

Abstract: In its various aspects, the present invention addresses the many challenges associated with making timing measurements involving multifarious radio links. Such measurements are referred to herein as “enhanced” to connote that such timing determinations are being made across multifarious radio links. Here, a radio link will be understood as connecting two radio nodes, and two radio links are considered to be multifarious with respect to each other if they are opposite in terms of uplink and downlink transmit directions, and further if they are associated with different cell identifiers and/or if the two links are between different pairs of radio nodes. In this context, the teachings herein disclose the sharing of “enhanced timing measurement” capability information, e.g., between radio nodes and positioning nodes. Such information indicates the enhanced timing measurement capability of a radio node. Sharing such information enables another node, e.g., a positioning node, to determine an enhanced timing measurement configuration to be used by a radio node. Further, additional teachings herein disclose advantageous configurations for making enhanced timing measurements, and techniques for compensating timing measurements determined from multifarious radio links, e.g., compensating for frequency-dependent propagation time differences.

Abstract translation: 在各方面，本发明解决了涉及多个无线电链路的定时测量相关的许多挑战。 这样的测量在本文中被称为“增强的”，以表示正在通过多种无线电链路进行这样的定时确定。 这里，无线电链路将被理解为连接两个无线电节点，并且如果两个无线电链路在上行链路和下行链路传输方向上相反，则认为两个无线电链路相对于彼此是多重的，并且如果它们与不同的小区相关联 标识符和/或如果两个链路在不同的无线电节点对之间。 在这种情况下，本文的教导公开了例如在无线电节点和定位节点之间共享“增强的时序测量”能力信息。 这样的信息表示无线电节点的增强的定时测量能力。 共享这样的信息使得另一个节点，例如定位节点能够确定由无线电节点使用的增强的定时测量配置。 此外，本文的另外的教导公开了用于进行增强的时序测量的有利配置，以及用于补偿从多种无线电链路确定的定时测量的技术，例如补偿频率相关的传播时间差。

公开(公告)号：US09173150B2

公开(公告)日：2015-10-27

申请号：US13503646

申请日：2012-03-29

Applicant: Iana Siomina ,  Muhammad Kazmi

Inventor： Iana Siomina ,  Muhammad Kazmi

IPC: H04W36/24 ,  H04W36/32 ,  H04W36/36 ,  H04W36/30 ,  H04W64/00 ,  H04W84/04

CPC classification number: H04W36/08 ,  G01S5/06 ,  H04W24/10 ,  H04W36/04 ,  H04W36/30 ,  H04W36/32 ,  H04W36/36 ,  H04W36/38 ,  H04W64/00 ,  H04W84/042

Abstract: A user equipment for handling a cell change from a first cell to a second cell in a wireless communications network alters a duration of a measurement time over which at least one measurement is performed and alters a measurement bandwidth of the at least one measurement. The alterations may be performed based on associated bandwidths of the first and second cells. A network node sends, to the user equipment, a notification of a cell change and information associated with the cell change and also receives measurement data of at least one measurement performed over an altered measurement bandwidth and an altered duration of measurement time where the alterations are based on the information associated with the cell change.

Abstract translation: 用于处理无线通信网络中的从第一小区到第二小区的小区改变的用户设备改变在其中进行至少一次测量的测量时间的持续时间，并且改变所述至少一个测量的测量带宽。 可以基于第一和第二小区的相关带宽来执行改变。 网络节点向用户设备发送小区改变的通知和与小区改变相关联的信息，并且还接收通过改变的测量带宽和改变的测量时间的改变的持续时间进行的至少一个测量的测量数据，其中改变是 基于与细胞变化相关的信息。

公开(公告)号：US09131404B2

公开(公告)日：2015-09-08

申请号：US13696837

申请日：2011-05-10

Applicant: Iana Siomina ,  Muhammad Kazmi ,  Walter Müller

Inventor： Iana Siomina ,  Muhammad Kazmi ,  Walter Müller

IPC: H04W24/00 ,  H04W24/10 ,  H04W64/00

CPC classification number: H04W24/10 ,  H04B7/024 ,  H04W4/021 ,  H04W24/02 ,  H04W64/00

Abstract: The invention provides a method and a network node for controlling configuration of measurements to be performed by a user equipment (150a, 150b) operating in a wireless communication system (101). A configured measurement corresponds to at least one reporting criteria and the user equipment (150a, 150b) is able to support a limited number of parallel reporting criteria. Measurements to be performed by the user equipment in parallel may be requested by different network nodes such as a positioning server (140) and an eNodeB (110a, 110b). By letting a network node, such as the positioning server (140) or the (eNodeB 110a, 110b), obtain information on measurements requested by another network node the network node is able to configure the user equipment with a set of measurements that does not exceed at least one predetermined threshold for parallel reporting criteria.

Abstract translation: 本发明提供一种方法和网络节点，用于控制在无线通信系统（101）中操作的用户设备（150a，150b）执行的测量结构。 配置的测量对应于至少一个报告标准，并且用户设备（150a，150b）能够支持有限数量的并行报告标准。 由用户设备并行执行的测量可以由诸如定位服务器（140）和eNodeB（110a，110b）的不同网络节点请求。 通过使诸如定位服务器（140）或（eNodeB 110a，110b）的网络节点获得关于由另一个网络节点请求的测量的信息，网络节点能够使用不一致的测量集来配置用户设备 超过用于并行报告标准的至少一个预定阈值。

公开(公告)号：US09113423B2

公开(公告)日：2015-08-18

申请号：US13010989

申请日：2011-01-21

Applicant: Muhammad Kazmi

Inventor： Muhammad Kazmi

IPC: H04W52/04 ,  H04W52/24

CPC classification number: H04W52/244

Abstract: In methods and devices GNSS reception quality can be used to determine the maximum output power of a Home UE, i.e. a UE served by home base station and is based on the insight that GNSS reception quality may be used for estimation of the interference caused by transmissions of an HUE on an existing network. The power of the HUE need be restricted to keep interference within limit. The estimation of the interference, and the determination of the HUE maximum output power, is based on the GNSS reception quality in the HUE, or the GNSS reception quality in the HBS or on a combination of the GNSS reception in the HUE and the HBS. In one embodiment a combined metric based on the GNSS reception quality and one or more cellular radio measurement is used to determine the maximum output power of the HUE. The GNSS reception quality measurements and the cellular measurements used for deriving the combined metric can be performed in the HUE and/or in the HBS or in both. Hereby a number of advantages over current systems and methods can be achieved. For example, the interference from the HUE (served by the home BS) to other cellular network e.g. macro network or relay nodes is reduced. The GNSS or A-GNSS receiver in the UE and/or home BS are exploited for setting an appropriate maximum output power of the HUE. The HUE served by the home BS is able to operate at its maximum possible output power level whenever possible without significantly generating interference towards the surrounding network.

Abstract translation: 在方法和设备中，GNSS接收质量可用于确定家庭UE（即由家庭基站服务的UE）的最大输出功率，并且基于以下认识：GNSS接收质量可用于估计由传输引起的干扰 在现有网络上的HUE。 需要限制HUE的功率以将干扰限制在极限内。 干扰的估计和HUE最大输出功率的确定基于HUE中的GNSS接收质量，HBS中的GNSS接收质量或HUE和HBS中的GNSS接收的组合。 在一个实施例中，使用基于GNSS接收质量和一个或多个蜂窝无线电测量的组合度量来确定HUE的最大输出功率。 用于导出组合度量的GNSS接收质量测量和蜂窝测量可以在HUE和/或HBS中或在两者中执行。 因此，可以实现与现有系统和方法相比的许多优点。 例如，来自HUE（由家庭BS服务）到其他蜂窝网络的干扰，例如， 宏网或中继节点减少。 利用UE和/或家庭BS中的GNSS或A-GNSS接收机来设置HUE的适当的最大输出功率。 家庭BS所服务的HUE能够尽可能地以最大可能的输出功率电平工作，而不会对周围网络产生明显的干扰。

公开(公告)号：US20150172976A1

公开(公告)日：2015-06-18

申请号：US14630888

申请日：2015-02-25

Applicant: Muhammad Kazmi ,  Bengt Lindoff ,  Walter Müller ,  Iana Siomina

Inventor： Muhammad Kazmi ,  Bengt Lindoff ,  Walter Müller ,  Iana Siomina

IPC: H04W36/00 ,  H04W64/00

CPC classification number: H04W36/0061 ,  H04W36/30 ,  H04W36/32 ,  H04W64/00 ,  H04W64/003

Abstract: The present invention relates to a method and a device for supporting positioning with a minimum of assistance data signalling. The method in the radio device that shall perform the positioning measurements comprises determining (440) a positioning reference signal pattern, based on a cell identity and a pre-defined mapping between the cell identity and the positioning reference signal pattern, and performing (450) positioning measurements based on the determined positioning reference signal pattern.

Abstract translation: 本发明涉及一种利用最少辅助数据信令支持定位的方法和装置。 将执行定位测量的无线电设备中的方法包括基于小区标识和小区标识与定位参考信号模式之间的预定义映射来确定（440）定位参考信号模式，并且执行（450） 基于确定的定位参考信号模式进行定位测量。

公开(公告)号：US09030982B2

公开(公告)日：2015-05-12

申请号：US13516730

申请日：2010-12-16

Applicant: Bengt Lindoff ,  Muhammad Kazmi ,  Ylva Jading

Inventor： Bengt Lindoff ,  Muhammad Kazmi ,  Ylva Jading

IPC: G08C17/00 ,  H04W48/08 ,  H04W52/02

CPC classification number: H04W48/08 ,  H04W52/0216 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/24

Abstract: A method of operating a terminal of a wireless communication network is disclosed, wherein the terminal operates according to a discontinuous reception mode. The wireless communication network comprises one or more wireless network nodes having at least first and second downlink transmission modes, the first downlink transmission mode comprising normal operation of a particular network node and the second downlink transmission mode comprising restricted downlink transmission of the particular network node and being applicable when the number of active terminals in the cell associated with the particular network node is less than or equal to a second mode threshold value. The method comprises detecting a cell identity for a cell associated with a wireless network node of the wireless communication system, determining a current downlink transmission mode of the wireless network node as the first or second downlink transmission mode, and adapting a time pattern based on the determined current downlink transmission mode, wherein the time pattern specifies when a receiver of the terminal is turned on. Corresponding computer program product and arrangement are also disclosed.

Abstract translation: 公开了一种操作无线通信网络终端的方法，其中终端根据不连续接收模式进行操作。 所述无线通信网络包括具有至少第一和第二下行链路传输模式的一个或多个无线网络节点，所述第一下行链路传输模式包括特定网络节点的正常操作，并且所述第二下行链路传输模式包括所述特定网络节点的受限下行链路传输，以及 当与特定网络节点相关联的小区中的活动终端的数量小于或等于第二模式阈值时适用。 该方法包括检测与无线通信系统的无线网络节点相关联的小区的小区身份，确定无线网络节点的当前下行链路传输模式作为第一或第二下行链路传输模式，以及基于 确定的当前下行链路传输模式，其中所述时间模式指定所述终端的接收机何时被接通。 还公开了相应的计算机程序产品和布置。