公开(公告)号：US20100015984A1

公开(公告)日：2010-01-21

申请号：US12517609

申请日：2007-12-10

Applicant: Muhammad Kazmi

Inventor： Muhammad Kazmi

IPC: H04W36/30

CPC classification number: H04W52/40 ,  H04W36/0088 ,  H04W52/0216 ,  H04W76/20 ,  H04W76/28 ,  Y02D70/1222 ,  Y02D70/1226 ,  Y02D70/1262 ,  Y02D70/24 ,  Y02D70/25

Abstract: The invention relates to methods and arrangements for an event triggered DRX cycle adjustment. A user equipment located in a serving cell of a mobile communications network monitors downlink communication at predetermined time intervals when operating in discontinuous reception mode. The user equipment also performs communication parameter measurements regarding at least one of the serving cell and one or more neighbor cells. After the occurrence of a first event, the user equipment sends at least one of measurement data and a first event report to the network. The sending is triggered by the occurrence of the first event. The monitoring is caused to be performed at shortened time intervals after the occurrence of a second event, wherein the second event is defined to indicate a higher probability of receiving a handover command than the first event.

Abstract translation: 本发明涉及事件触发的DRX周期调整的方法和装置。 位于移动通信网络的服务小区中的用户设备在以不连续接收模式操作时以预定的时间间隔监视下行链路通信。 用户设备还执行关于服务小区和一个或多个相邻小区中的至少一个的通信参数测量。 在发生第一事件之后，用户设备向网络发送测量数据和第一事件报告中的至少一个。 发送由第一个事件的发生触发。 导致在发生第二事件之后以缩短的时间间隔执行监视，其中第二事件被定义为指示比第一事件更高的接收切换命令的概率。

公开(公告)号：US20090323541A1

公开(公告)日：2009-12-31

申请号：US12443764

申请日：2007-10-31

Applicant: Mats Sägfors ,  Stefan Wager ,  Janne Peisa ,  Johan Torsner ,  Muhammad Kazmi ,  Afif Osseiran

Inventor： Mats Sägfors ,  Stefan Wager ,  Janne Peisa ,  Johan Torsner ,  Muhammad Kazmi ,  Afif Osseiran

IPC: H04L12/26 ,  H04W72/08

CPC classification number: H04L1/0029 ,  H04L1/0015 ,  H04L1/0027 ,  H04L2001/0093 ,  H04W52/143 ,  H04W52/247 ,  H04W52/322 ,  H04W72/085 ,  H04W72/087

Abstract: A method for transmitting data flows between a network element and a number of receivers over a first channel. The method comprises the steps of: performing a link adaptation for the transmission of a data flow by said network element, and transmitting the data flow, transmitting an indication of a channel quality required for reception of the data flow on a second channel, receiving by said receivers said indication of channel quality, measuring a link quality by said receivers by monitoring a pilot channel, comparing said measured link quality with said received indication of the channel quality, and transmitting to said network element result of said comparison of said measured link quality with said received indication of the channel quality, if said result is lower than a predetermined value. The invention also relates to a network element and a user equipment.

Abstract translation: 一种用于在第一通道上在网络元件和多个接收器之间传送数据流的方法。 该方法包括以下步骤：对由所述网元发送数据流进行链路自适应，并发送数据流，在第二信道上发送接收数据流所需的信道质量的指示， 所述接收机表示信道质量，通过监视导频信道来测量所述接收机的链路质量，将所测量的链路质量与所述接收的信道质量指示进行比较，并将所述测量链路质量的所述比较结果发送到所述网络单元 如果所述结果低于预定值，则所述接收到的信道质量指示。 本发明还涉及网元和用户设备。

公开(公告)号：US20090291692A1

公开(公告)日：2009-11-26

申请号：US12293443

申请日：2007-03-20

Applicant: Muhammad Kazmi ,  Arne Simonsson

Inventor： Muhammad Kazmi ,  Arne Simonsson

IPC: H04W72/08

CPC classification number: H04W72/085 ,  H04B17/318 ,  H04B17/327 ,  H04B17/336 ,  H04B17/382 ,  H04W16/04 ,  H04W52/146

Abstract: A radio network resource controller directs a first network node associated with a first cell region, or a wireless terminal in communication through the first cell region, to measure and report radio resource-related data selected from the group consisting of: resource activity per channel; the number of transmitted power samples that exceed a threshold over a measurement period; and, channel quality samples that exceed a quality threshold. The controller then receives at least one measurement report of the radio resource-related data and, as a function of the radio resource-related data in the first cell region, dynamically reallocates the distribution of resources, such as radio-frequency channels associated with uplink and downlink communications, between the first cell region and at least a second cell region. The invention has a particular advantage in time division duplex (TDD) mode of operation where efficient and dynamic interference mitigation is needed to combat the inherent mobile-to-mobile and base station-to-base station interference.

Abstract translation: 无线电网络资源控制器引导与第一小区区域相关联的第一网络节点或通过第一小区区域进行通信的无线终端，以测量和报告从以下组中选择的无线电资源相关数据：每个信道的资源活动; 在测量期间超过阈值的发射功率样本的数量; 以及超过质量阈值的信道质量样本。 然后，控制器接收无线电资源相关数据的至少一个测量报告，并且作为第一小区区域中的无线电资源相关数据的函数，动态地重新分配诸如与上行链路相关联的射频信道的资源分布 和第一小区区域与至少第二小区区域之间的下行链路通信。 本发明在时分双工（TDD）操作模式中具有特别的优点，其中需要有效和动态的干扰减轻来对抗固有的移动到移动和基站到基站的干扰。

公开(公告)号：US20090176490A1

公开(公告)日：2009-07-09

申请号：US12349016

申请日：2009-01-06

Applicant: Muhammad KAZMI ,  Walter MULLER ,  Vera VUKAJLOVIC ,  Bengt LINDOFF ,  Martin ISRAELSSON ,  Harald KALLIN

Inventor： Muhammad KAZMI ,  Walter MULLER ,  Vera VUKAJLOVIC ,  Bengt LINDOFF ,  Martin ISRAELSSON ,  Harald KALLIN

IPC: H04W4/00 ,  H04B1/38 ,  H04W72/00

CPC classification number: H04W36/0083 ,  H04J11/0093

Abstract: The present application discloses systems and methods for automatically adding a unique identifier associated with a cell to a neighbor cell list associated with another cell. In some embodiments, the method includes: selecting a particular mobile terminal from a set of mobile terminals; instructing the particular mobile terminal to obtain and report the unique identifier; receiving from the particular mobile terminal the unique identifier; and adding the unique identifier to the neighbor cell list, wherein the step of selecting the particular mobile terminal from the set of mobile terminals comprises determining which of the mobile terminals in the set appears to have a relatively high probability of obtaining the unique identifier within a certain window of time and selecting that mobile terminal.

Abstract translation: 本申请公开了用于将与小区相关联的唯一标识符自动添加到与另一小区相关联的相邻小区列表的系统和方法。 在一些实施例中，该方法包括：从一组移动终端中选择特定的移动终端; 指示该特定移动终端获取和报告唯一标识符; 从特定移动终端接收唯一标识符; 以及将所述唯一标识符添加到所述相邻小区列表，其中从所述一组移动终端中选择所述特定移动终端的步骤包括确定所述集合中的哪个移动终端看起来具有获得所述唯一标识符的相对较高概率 某些窗口的时间并选择该移动终端。

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：US20210135926A1

公开(公告)日：2021-05-06

申请号：US16640098

申请日：2018-08-22

Applicant: Iana SIOMINA ,  Muhammad KAZMI

Inventor： Iana SIOMINA ,  Muhammad KAZMI

IPC: H04L12/24 ,  H04W76/28 ,  H04W72/08 ,  H04L5/00 ,  H04W24/08 ,  H04L12/26

Abstract: Embodiments herein relate to a method performed by a radio network node (12,13) for handling communication of a wireless device (10) in a wireless communication network (1). The radio network node (12,13) is configured to provide a serving cell for the wireless device (10) on a lean carrier where reference signals are transmitted with a bandwidth that is variable between a first bandwidth and a second bandwidth, the second bandwidth being narrower than the first bandwidth, and wherein the wireless device (10) is configured with a discontinuous reception cycle. The radio network node transmits reference signals over a bandwidth that alternates between the first bandwidth and the second bandwidth in accordance with the discontinuous reception cycle configured for the wireless device (10). The radio network node further obtains an indication from the wireless device (10) or from a second radio network node (12,13), which indication indicates that a signal strength or quality of the serving cell for the wireless device (10) is below a threshold; and transmits, in response to the obtained indication, one or more reference signals over the first bandwidth.

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。