公开(公告)号：US20080153494A1

公开(公告)日：2008-06-26

申请号：US11815195

申请日：2005-06-07

Applicant: Muhammad Kazmi ,  Dirk Gerstenberger

Inventor： Muhammad Kazmi ,  Dirk Gerstenberger

IPC: H04Q7/20

CPC classification number: H04W52/40 ,  H04W52/12 ,  H04W52/228 ,  H04W52/286 ,  H04W52/56

Abstract: The present invention relates to a method and arrangement for power control of the F-DPCH (Fractional-Dedicated Physical Control Channel) in a 3rd generation mobile telecommunication system applying HSDPA, in particular for a user equipment in soft handover. The user equipment derives the TPC command error rate R to ad just the SIR target as the max weighted function of the TPC command error rates of all the radio links in soft handover. According to the choice of weights in t he weighted function, the user equipment can set its SIR target in a way that either all radio links are able to maintain the TPC BER below or equal to the target TPC BER that is set bThe present invention relates to a method and arrangemen for power control of the F-DPCH (Fractional-Dedicated Physical Control Channel in a 3rd generation mobile telecommunication system applying HSDPA, i particular for a user equipment in soft handover. Such user equipments may not experience the same bit error ratio (BER) on different radio uplinks and, thus, it is not specified how a user equipment in soft handover derives the SIR targe for the inner loop. The user equipment derives the TPC command error rate R adjust the SIR target as the max weighted function of the TPC command error rates of all the radio links in soft handover. According to the choice of weights i the weighted function, the user equipment can set its SIR target in a way that either all radio links are able to maintain the TPC BER below or equal to the target TPC BER that is set by the network. The user equipment can also choose the weights such that the target TPC error rate is met only on the serving HS-DSCH.

Abstract translation: 本发明涉及一种在应用HSDPA的第三代移动电信系统中的F-DPCH（分数专用物理控制信道）的功率控制方法和装置，特别是用于软切换的用户设备。 用户设备将TPC命令错误率R导出为仅将SIR目标作为软切换中所有无线电链路的TPC命令错误率的最大加权函数。 根据加权函数中权重的选择，用户设备可以以所有无线电链路能够将TPC BER维持在低于或等于设置的目标TPC BER的方式设置其SIR目标。本发明涉及 涉及一种适用于应用HSDPA的第三代移动电信系统中的F-DPCH（分数专用物理控制信道）的功率控制的方法和装置，特别是用于软切换中的用户设备，这样的用户 设备在不同的无线上行链路上可能不会遇到相同的误码率（BER），因此软切换中的用户设备如何导出内部环路的SIR大小，用户设备得出TPC命令错误率R 将SIR目标调整为软切换中所有无线链路的TPC命令错误率的最大加权函数，根据权重i的加权函数的选择，用户设备可以以其他方式设置其SIR目标 r所有无线电链路都能够将TPC BER维持在低于或等于由网络设置的目标TPC BER。 用户设备还可以选择权重，使得仅在服务HS-DSCH上满足目标TPC错误率。

公开(公告)号：US10051498B2

公开(公告)日：2018-08-14

申请号：US12598264

申请日：2008-04-30

Applicant: Muhammad Kazmi ,  Robert Baldemair ,  Rong Hu

Inventor： Muhammad Kazmi ,  Robert Baldemair ,  Rong Hu

IPC: H04W24/08 ,  H04W72/08 ,  H04W72/12

Abstract: The present invention relates to methods, a user equipment and a radio base station in a communication network, in which a downlink out-of-coverage is detected based on measurements done on a common channel or on the combination of common and dedicated channels. The out-of-coverage is then reported to the network, either using resources proactively assigned to the user equipment, or by transmitting a predetermined pattern of signature sequences assigned to the user equipment.

公开(公告)号：US09538434B2

公开(公告)日：2017-01-03

申请号：US13639038

申请日：2010-07-14

Applicant: Muhammad Kazmi

Inventor： Muhammad Kazmi

IPC: H04W36/00 ,  H04W24/10 ,  H04W72/12 ,  H04W84/04

CPC classification number: H04W72/12 ,  H04L5/0055 ,  H04W8/22 ,  H04W24/10 ,  H04W36/0088 ,  H04W72/1257 ,  H04W76/28 ,  H04W84/045

Abstract: According to some embodiments of the invention, a method is provided in a radio network node for scheduling data transmission and/or reception. According to the method, the radio network node predicts (530) at least one autonomous gap occurrence in which user equipments served by the radio network node will use autonomously created gaps for acquiring system information from a neighboring base station and during which the UE is not able to receive data from, and/or transmit data to, the radio network node. Furthermore, the radio network node schedules (560) a user equipment for data transmission and/or reception in a time period which does not overlap with any predicted autonomous gap occurrence.

Abstract translation: 根据本发明的一些实施例，在无线电网络节点中提供了一种用于调度数据传输和/或接收的方法。 根据该方法，无线网络节点预测（530）至少一个自主差距发生，其中由无线电网络节点服务的用户设备将使用自主创建的间隙来从相邻基站获取系统信息，并且在该时间内UE不是 能够从无线电网络节点接收数据和/或发送数据。 此外，无线网络节点在与任何预测的自主差距发生不重叠的时间段内调度（560）用于数据发送和/或接收的用户设备。

公开(公告)号：US09504022B2

公开(公告)日：2016-11-22

申请号：US13703458

申请日：2011-06-29

Applicant: Jinhua Liu ,  Johan Hultell ,  Muhammad Kazmi ,  Qingyu Miao

Inventor： Jinhua Liu ,  Johan Hultell ,  Muhammad Kazmi ,  Qingyu Miao

IPC: H04W72/04 ,  H04B7/02 ,  H04B7/04 ,  H04B7/06 ,  H04W36/18 ,  H04W52/40 ,  H04W88/10 ,  H04W92/12

CPC classification number: H04W72/0413 ,  H04B7/022 ,  H04B7/0404 ,  H04B7/0417 ,  H04B7/0617 ,  H04W36/18 ,  H04W52/40 ,  H04W88/10 ,  H04W92/12

Abstract: In deployments where there is a mixture of new Node Bs capable of uplink multi-antenna transmission and legacy Node Bs not capable of uplink multi-antenna transmission some embodiments described herein enable a network node (e.g. a radio network controller, RNC) to configure an uplink control channel (e.g. dedicated physical control channel, DPCCH) to be decodable by both the new and the legacy Node 8s when the UE operates in uplink multi-antenna transmission.

Abstract translation: 在具有能够进行上行链路多天线传输的新节点B和不具有上行链路多天线传输的传统节点B的混合的部署中，这里描述的一些实施例使得网络节点（例如，无线电网络控制器，RNC）能够配置 当UE在上行链路多天线传输中工作时，上行链路控制信道（例如，专用物理控制信道，DPCCH）可由新节点和遗留节点8解码。

公开(公告)号：US09480031B2

公开(公告)日：2016-10-25

申请号：US14113424

申请日：2011-10-06

Applicant: Muhammad Kazmi ,  Olav Queseth ,  Erika Tejedor

Inventor： Muhammad Kazmi ,  Olav Queseth ,  Erika Tejedor

IPC: 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 for controlling transmission from the user equipment, a method in a first radio network node for selecting one or more radio emission control parameters and a user equipment, and a first radio network node configured to perform the methods are provided. The user equipment sends, to the first radio network node, one or more parameters associated with supported duplexer arrangement characteristics of the user equipment for a first operating frequency band. The first radio network node selects the one or more radio emission control parameters based on the one or more parameters associated with the supported duplexer arrangement characteristics of the user equipment for the first operating frequency band. The user equipment receives and applies the one or more radio emission control parameters from the first radio network node such as to control transmission from the user equipment.

Abstract translation: 提供了一种用于控制来自用户设备的传输的用户设备中的方法，用于选择一个或多个无线电发射控制参数的第一无线电网络节点中的方法和用户设备，以及被配置为执行所述方法的第一无线电网络节点。 用户设备向第一无线电网络节点发送与用于第一工作频带的用户设备的支持的双工器布置特性相关联的一个或多个参数。 第一无线电网络节点基于与用于第一工作频带的用户设备的支持的双工器布置特性相关联的一个或多个参数来选择一个或多个无线电发射控制参数。 用户设备从第一无线电网络节点接收并应用一个或多个无线电发射控制参数，以便控制来自用户设备的传输。

公开(公告)号：US20160119048A1

公开(公告)日：2016-04-28

申请号：US14992527

申请日：2016-01-11

Applicant: JINHUA LIU ,  Muhammad Kazmi ,  Qingyu Miao

Inventor： JINHUA LIU ,  Muhammad Kazmi ,  Qingyu Miao

IPC: H04B7/06 ,  H04W52/04

CPC classification number: H04B7/0619 ,  H04B7/0617 ,  H04B7/0671 ,  H04B7/0673 ,  H04W28/18 ,  H04W52/04 ,  H04W52/06 ,  H04W52/08 ,  H04W52/10 ,  H04W52/221 ,  H04W56/0065 ,  H04W88/02

Abstract: Method and arrangement in a user equipment for adjusting signals transmitted in uplink to a network node, based on a feedback value received from the network node. The method comprises transmitting a signal, to be received by the network node. Further, the method comprises receiving a feedback signal from the network node, providing feedback on the transmitted signal. In addition, the method comprises obtaining a value of a time delay of the received feedback signal. Furthermore, the method comprises adjusting signals transmitted in the uplink according to the received feedback signal, wherein compensation is made for the obtained time delay value of the received feedback signal.

Abstract translation: 基于从网络节点接收到的反馈值，用户设备中用于调整在上行链路中发送到网络节点的信号的方法和装置。 该方法包括发送要由网络节点接收的信号。 此外，该方法包括从网络节点接收反馈信号，提供关于发射信号的反馈。 此外，该方法包括获得所接收的反馈信号的时间延迟的值。 此外，该方法包括根据接收到的反馈信号调整在上行链路中发送的信号，其中对所获得的接收反馈信号的时间延迟值进行补偿。

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：US09191098B2

公开(公告)日：2015-11-17

申请号：US13147219

申请日：2011-06-16

Applicant: Muhammad Kazmi ,  Olav Queseth

Inventor： Muhammad Kazmi ,  Olav Queseth

IPC: H04B7/155

CPC classification number: H04B7/15542

Abstract: An out-of-band relay node (800) reports its composite operating band capability to a donor base station or to another network node. The reported information indicates frequency band support separately for each of the backhaul and access links, which may operate over different frequency bands. In some embodiments, a controlling network node (700) such as a donor base station, an O&M node, an OSS node, a SON node, or another relay node, requests the relay node to report its backhaul link and access link operating frequency band capabilities to the network node. A network node (700) that receives the frequency capability information may use the information to select appropriate frequency bands for access and backhaul link operation and to configure the relay node accordingly. The received frequency band capability information may also be used for one or more network management functions such as radio resources management, network planning, dimensioning, and coverage enhancement.

Abstract translation: 带外中继节点（800）将其复合工作频带能力报告给施主基站或另一网络节点。 所报告的信息分别指示可以在不同频带上操作的每个回程和接入链路的频带支持。 在一些实施例中，诸如施主基站，O＆M节点，OSS节点，SON节点或另一中继节点的控制网络节点（700）请求中继节点报告其回程链路和接入链路工作频带 网络节点的能力。 接收频率能力信息的网络节点（700）可以使用该信息来选择用于接入和回程链路操作的适当频带，并相应地配置中继节点。 所接收的频带能力信息也可以用于一个或多个网络管理功能，例如无线电资源管理，网络规划，尺寸和覆盖增强。

公开(公告)号：US20150173027A1

公开(公告)日：2015-06-18

申请号：US14407934

申请日：2012-06-14

Applicant: Zhang Zhang ,  Xinyu Gu ,  Muhammad Kazmi

Inventor： Zhang Zhang ,  Xinyu Gu ,  Muhammad Kazmi

IPC: H04W52/24

CPC classification number: H04W52/241 ,  H04W52/12 ,  H04W52/243 ,  H04W52/247 ,  H04W88/08 ,  H04W88/12

Abstract: A method for transmit power control (TPC) is provided. The method includes obtaining a first channel quality of a pilot channel for a user equipment (UE); performing an interference cancellation on the pilot channel to obtain a second channel quality of the channel; and instructing the UE to adjust the transmit power based on at least the first channel quality.

Abstract translation: 提供了一种发射功率控制（TPC）的方法。 该方法包括获得用户设备（UE）的导频信道的第一信道质量; 在导频信道上执行干扰消除以获得信道的第二信道质量; 并且指示UE至少基于第一信道质量来调整发射功率。

公开(公告)号：US20150139004A1

公开(公告)日：2015-05-21

申请号：US14402475

申请日：2012-05-22

Applicant: Gábor Fodor ,  Muhammad Kazmi ,  Yi-Pin Eric Wang

Inventor： Gábor Fodor ,  Muhammad Kazmi ,  Yi-Pin Eric Wang

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

CPC classification number: H04L5/0062 ,  H04J11/0036 ,  H04L5/14 ,  H04W24/08 ,  H04W72/0406 ,  H04W72/082

Abstract: 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.

Abstract translation: 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。