公开(公告)号：US20140274062A1

公开(公告)日：2014-09-18

申请号：US13820526

申请日：2013-01-15

Applicant: Angelo Centonza ,  Muhammad Kazmi

Inventor： Angelo Centonza ,  Muhammad Kazmi

IPC: H04W36/00 ,  H04W88/08

CPC classification number: H04W24/10 ,  H04L61/2038 ,  H04L61/2046 ,  H04W8/26 ,  H04W36/0094 ,  H04W84/045

Abstract: Example embodiments presented herein are directed towards a network node (401A, 401B) (e.g., a source or target base station), and corresponding method therein, for managing a user equipment time offset measurement by accounting for a user equipment mobility profile. The management may involve a source network node (401A) delaying or preventing the sending of a user equipment timing offset measurement to a target network node (401B) or sending an indication or a reliability of the user equipment timing offset measurement. The network node (401A, 401B) may further apply a compensation to the user equipment timing offset measurement to account for an expected behavior of the user equipment based on the mobility profile. The network node (401A, 401B) may also adapt an uplink search window based on the user equipment mobility profile.

Abstract translation: 这里呈现的示例性实施例针对网络节点（401A，401B）（例如，源或目标基站）及其中的对应方法，用于通过计算用户设备移动性简档来管理用户设备时间偏移测量。 管理可能涉及源网络节点（401A）延迟或阻止向目标网络节点（401B）发送用户设备定时偏移测量，或发送用户设备定时偏移测量的指示或可靠性。 网络节点（401A，401B）可以进一步向用户设备定时偏移测量应用补偿，以便基于移动性简档来解释用户设备的预期行为。 网络节点（401A，401B）还可以基于用户设备移动性简档来调整上行链路搜索窗口。

公开(公告)号：US09226186B2

公开(公告)日：2015-12-29

申请号：US13820526

申请日：2013-01-15

Applicant: Angelo Centonza ,  Muhammad Kazmi

Inventor： Angelo Centonza ,  Muhammad Kazmi

IPC: H04B1/16 ,  H04W24/10 ,  H04W8/26 ,  H04L29/12 ,  H04W36/00 ,  H04W84/04

CPC classification number: H04W24/10 ,  H04L61/2038 ,  H04L61/2046 ,  H04W8/26 ,  H04W36/0094 ,  H04W84/045

Abstract: Example embodiments presented herein are directed towards a network node (401A, 401B) (e.g., a source or target base station), and corresponding method therein, for managing a user equipment time offset measurement by accounting for a user equipment mobility profile. The management may involve a source network node (401A) delaying or preventing the sending of a user equipment timing offset measurement to a target network node (401B) or sending an indication or a reliability of the user equipment timing offset measurement. The network node (401A, 401B) may further apply a compensation to the user equipment timing offset measurement to account for an expected behavior of the user equipment based on the mobility profile. The network node (401A, 401B) may also adapt an uplink search window based on the user equipment mobility profile.

Abstract translation: 这里呈现的示例性实施例针对网络节点（401A，401B）（例如，源或目标基站）及其中的对应方法，用于通过计算用户设备移动性简档来管理用户设备时间偏移测量。 管理可能涉及源网络节点（401A）延迟或阻止向目标网络节点（401B）发送用户设备定时偏移测量，或发送用户设备定时偏移测量的指示或可靠性。 网络节点（401A，401B）可以进一步向用户设备定时偏移测量应用补偿，以便基于移动性简档来解释用户设备的预期行为。 网络节点（401A，401B）还可以基于用户设备移动性简档来适配上行链路搜索窗口。

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：US09525527B2

公开(公告)日：2016-12-20

申请号：US14126627

申请日：2012-06-15

Applicant: Muhammad Kazmi ,  Bengt Lindoff ,  Iana Siomina

Inventor： Muhammad Kazmi ,  Bengt Lindoff ,  Iana Siomina

IPC: H04L5/00 ,  H04W24/10 ,  H04W24/02 ,  H04W72/08 ,  H04W72/12

CPC classification number: H04L5/0032 ,  H04W24/02 ,  H04W24/10 ,  H04W72/08 ,  H04W72/1226

Abstract: The present invention relates to a method in a wireless device for improving wireless device performance, and to corresponding methods in a radio network node and to the corresponding nodes. The method comprises identifying (910) an occasion comprising a time period during which at least one time-frequency resource element, in a subframe that is transmitted between the wireless device and the radio network node, does not comprise information intended for the wireless device, or is not a time-frequency resource element in which the wireless device is expected to transmit. The method further comprises performing (920) an auxiliary action during the identified occasion to improve the wireless device performance.

Abstract translation: 本发明涉及一种用于改善无线设备性能的无线设备中的方法以及无线网络节点和对应节点中的相应方法。 该方法包括识别（910）包括其间在无线设备和无线电网络节点之间传输的子帧中的至少一个时间频率资源元素不包括用于该无线设备的信息的时间段的场合， 或者不是期望无线设备发送的时间 - 频率资源元素。 该方法还包括在所识别的场合期间执行（920）辅助动作以改善无线设备性能。

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.