公开(公告)号：US20120295622A1

公开(公告)日：2012-11-22

申请号：US13541093

申请日：2012-07-03

Applicant: Muhammad Kazmi ,  Konstanios Dimou ,  Bengt Lindoff ,  Walter Müller ,  Riikka Susitaival

Inventor： Muhammad Kazmi ,  Konstanios Dimou ,  Bengt Lindoff ,  Walter Müller ,  Riikka Susitaival

IPC: H04W36/00

CPC classification number: H04W36/30 ,  H04W36/0085

Abstract: A method of operating a communications network (20) comprising a wireless terminal (30) which communicates with a network node (22) comprises using the wireless terminal (30) to perform measurements relative to plural cells of the network, and then using the wireless terminal (30) or the network node (22) to make a determination regarding an extent of connection of the wireless terminal to a best cell of the network. The method also comprises using the wireless terminal (30) or the network node (22) to select a mobility related parameter for the wireless terminal (30) in accordance with the determination.

Abstract translation: 一种操作包括与网络节点（22）进行通信的无线终端（30）的通信网络（20）的方法包括使用无线终端（30）执行相对于网络的多个小区的测量，然后使用无线 终端（30）或网络节点（22）进行关于无线终端与网络的最佳小区的连接程度的确定。 该方法还包括使用无线终端（30）或网络节点（22）根据该确定为无线终端（30）选择与移动性有关的参数。

公开(公告)号：US20120281607A1

公开(公告)日：2012-11-08

申请号：US13516730

申请日：2010-12-16

Applicant: Bengt Lindoff ,  Muhammad Kazmi ,  Yiva Jading

Inventor： Bengt Lindoff ,  Muhammad Kazmi ,  Yiva Jading

IPC: 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，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。

公开(公告)号：US20110269449A1

公开(公告)日：2011-11-03

申请号：US13142437

申请日：2008-12-29

Applicant: Muhammad Kazmi ,  Bengt Lindoff

Inventor： Muhammad Kazmi ,  Bengt Lindoff

IPC: H04W4/00

CPC classification number: H04B7/024 ,  H04B17/24 ,  H04W52/0229 ,  H04W52/0251 ,  H04W72/0413 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/24 ,  Y02D70/442

Abstract: Methods and apparatus are disclosed for reporting downlink signal measurement information in a wireless communication system utilizing coordinated multipoint transmission from two or more subcells in each of a plurality of cells. The method comprises monitoring signal quality metrics for a first set of downlink signals comprising at least a first common channel signal transmitted from two or more subcells of a neighbor cell, evaluation of the monitored signal quality metrics, with respect to one or more predetermined criterion, and the selective increasing of a measurement rate, an event evaluation rate, or both, for at least a first subcell-specific signal from the neighbor cell, based on the evaluation.

Abstract translation: 公开了一种用于在无线通信系统中报告下行链路信号测量信息的方法和装置，利用来自多个小区中的每个小区中的两个或多个子小区的协调多点传输。 所述方法包括监测第一组下行链路信号的信号质量度量，所述第一组下行链路信号包括相对于一个或多个预定标准的从相邻小区的两个或多个子小区发送的至少第一公共信道信号，所述监测信号质量度量的评估， 以及基于所述评估，针对来自所述相邻小区的至少第一子小区特定信号选择性地增加测量速率，事件评估速率或两者。

公开(公告)号：US09924442B2

公开(公告)日：2018-03-20

申请号：US13499952

申请日：2012-01-16

Applicant: Oumer Teyeb ,  Muhammad Kazmi ,  Gunnar Mildh

Inventor： Oumer Teyeb ,  Muhammad Kazmi ,  Gunnar Mildh

IPC: H04W24/00 ,  H04W48/04 ,  H04W64/00

CPC classification number: H04W48/04 ,  H04W64/00

Abstract: The present invention relates to a method in a radio network node of a cellular network, for controlling admission of a UE in a cell covering a region. The method comprises obtaining (710) a location of the UE, comparing (720) information related to a geometric boundary of the region and the obtained location of the UE, and determining (730) whether to admit the UE in the cell based on the comparison.

公开(公告)号：US09775063B2

公开(公告)日：2017-09-26

申请号：US13979892

申请日：2012-01-12

Applicant: Iana Siomina ,  Muhammad Kazmi

Inventor： Iana Siomina ,  Muhammad Kazmi

IPC: H04W24/10 ,  G01S5/02 ,  H04W24/00 ,  H04W36/00 ,  H04W72/08 ,  H04W72/12 ,  H04W4/02 ,  H04W72/04 ,  H04L5/00 ,  H04W64/00 ,  H04B17/27 ,  H04B17/318 ,  H04B17/382

CPC classification number: 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

Abstract: 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.

公开(公告)号：US09642021B2

公开(公告)日：2017-05-02

申请号：US13127266

申请日：2011-04-21

Applicant: Iana Siomina ,  Muhammad Kazmi

Inventor： Iana Siomina ,  Muhammad Kazmi

IPC: H04W36/00 ,  H04W24/00 ,  H04W24/10 ,  H04W16/24 ,  H04W16/32 ,  H04W48/12 ,  H04W84/04

CPC classification number: H04W24/00 ,  H04W16/24 ,  H04W16/32 ,  H04W24/10 ,  H04W48/12 ,  H04W84/045 ,  Y02D70/1262 ,  Y02D70/1264

Abstract: A user equipment (UE) performs measurements on a serving cell and at least one neighbor cell in a heterogeneous wireless communications network that includes one or more higher power radio network nodes operating near one or more lower power radio network nodes. The UE acquires enhanced neighbor cell information (eNCI) including at least subframe information and determines an allowed set of one or more subframes during which the UE may make downlink and/or uplink measurements for at least one cell in the heterogeneous network. A network node in the heterogeneous network generates the eNCI, from which the UE may determine the allowed set of radio transmission subframes, and provides the eNCI for the UE to coordinate the UE measurements on the at least one cell during one or more of the allowed subframes.

公开(公告)号：US09560608B2

公开(公告)日：2017-01-31

申请号：US14114921

申请日：2011-10-06

Applicant: Muhammad Kazmi ,  Olav Queseth ,  Erika Tejedor

Inventor： Muhammad Kazmi ,  Olav Queseth ,  Erika Tejedor

IPC: H04J13/00 ,  H04W52/38 ,  H04W28/18 ,  H04L5/14 ,  H04W52/02 ,  H04W52/36 ,  H04W88/02 ,  H04W8/10

CPC classification number: H04W52/386 ,  H04L5/14 ,  H04W8/10 ,  H04W28/18 ,  H04W52/0209 ,  H04W52/367 ,  H04W88/02 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/142

Abstract: A method in a user equipment (140) for assisting a first radio network node (110) in selection of one or more mobility parameters, a method in the first radio network node (110) for selecting one or more mobility parameters and a user equipment (140) and a first radio network node (110) configured to perform the methods are provided. The user equipment (140) sends (C001) an indication of a second part of a first operating frequency band to the first radio network node (110). The first radio network node (110) selects (C004) said one or more mobility parameters based on the received indication of the second part of the first operating frequency band. The user equipment (140) receives (C005) and applies (C006) said one or more mobility parameters from the first radio network node (110).

Abstract translation: 一种用于辅助第一无线电网络节点（110）选择一个或多个移动性参数的用户设备（140）中的方法，所述第一无线电网络节点（110）中用于选择一个或多个移动性参数的方法和用户设备 （140）和被配置为执行所述方法的第一无线电网络节点（110）。 用户设备（140）向第一无线电网络节点（110）发送（C001）第一工作频带的第二部分的指示。 第一无线电网络节点（110）基于接收到的第一操作频带的第二部分的指示来选择（C004）所述一个或多个移动性参数。 用户设备（140）从第一无线电网络节点（110）接收（C005）并应用（C006）所述一个或多个移动性参数。

公开(公告)号：US09510352B2

公开(公告)日：2016-11-29

申请号：US13201595

申请日：2011-07-05

Applicant: Muhammad Kazmi ,  Christian Bergljung

Inventor： Muhammad Kazmi ,  Christian Bergljung

IPC: H04W72/04 ,  H04W8/24 ,  H04M1/725 ,  H04W8/22 ,  H04W88/06

CPC classification number: H04W72/048 ,  H04L5/14 ,  H04M1/72525 ,  H04W8/22 ,  H04W8/24 ,  H04W8/245 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W84/042 ,  H04W88/06

Abstract: The disclosure relates to methods and arrangements wherein a user equipment (UE) supporting a first frequency band HB is enabled to communicate with a network utilizing a second frequency band. The second frequency band is a sub-band of the first frequency band or overlaps with the first frequency band. The UE, which supports the first frequency band, implements 32 the channel numbering scheme of the second frequency band SB which overlaps with the first frequency band HB. This enables the UE supporting the first frequency band HB to recognize the second frequency band SB and communicate 33 with the network when the UE is camped or connected to a cell operating in the second frequency band SB.

Abstract translation: 本公开涉及其中支持第一频带HB的用户设备（UE）能够利用第二频带与网络通信的方法和布置。 第二频带是第一频带的子带或与第一频带重叠。 支持第一频带的UE实现与第一频带HB重叠的第二频带SB的信道编号方案32。 这使得支持第一频带HB的UE识别第二频带SB并且当UE驻留或连接到在第二频带SB中工作的小区时与网络通信33。

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.