专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08160075B2 Downlink out of sync detection in continuous packet connectivity 有权
标题翻译：在连续分组连接中下行链路不同步检测
公开(公告)号：US08160075B2
公开(公告)日：2012-04-17
申请号：US11865371
申请日：2007-10-01
申请人： Muhammad Ali Kazmi , Rong Hu , Johan Mikael Bergman
发明人： Muhammad Ali Kazmi , Rong Hu , Johan Mikael Bergman
IPC分类号： H04L12/28
CPC分类号： H04W52/44 , H04W52/146 , H04W52/286
摘要： Although described herein in terms of UE out-of-sync detection, those of skill in the art will readily recognize that embodiments of the present invention improve in-sync detection for currently out-of-sync UEs 22. That is, if an out-of-sync UE 22 detects sufficiently good channel conditions, it may announce this fact to the network and re-acquire in-sync status. For example, if the UE 22 receives F-DPCH signal transmissions and determines that, e.g., the TPC command error rate is less than a threshold, which is preferably much lower than 30%, over a measurement interval of, e.g., 240 slots (or 160 ms), the UE 22 may conclude that it is in-sync and announce this fact to the network 10. The restrictions of only valid F-DPCH transmissions during the UL DTX gated period will obviously enhance the reliability of this determination, just as is the case in determining out-of-sync status. Furthermore, according to at least one embodiment, the UE 22 may disregard the DTX UL DPCCH state, and transmit a scheduling request during a UL DTX gated period to announce to the network 10 its in-sync status.
摘要翻译：在具有不连续UL DPCCH传输的连续分组连接模式中，通过要求从基站到用户设备的所有F-DPCH传输在用户设备的有效期间是有效的，UTRAN用户设备的不同步和同步检测和下行链路功率控制得到改善 UL DTX门控时段。此外，用户设备在UL DTX门控周期期间接收并考虑所有F-DPCH传输，用于功率控制，不同步和同步检测。如果用户设备检测到不同步状态，则可以立即发送调度请求以通知网络，暂时或永久地取消不连续的UL DPCCH传输。

2. 发明申请

US20090086682A1 Downlink Out of Sync Detection in Continuous Packet Connectivity 有权
标题翻译：在连续分组连接中下行链路不同步检测
公开(公告)号：US20090086682A1
公开(公告)日：2009-04-02
申请号：US11865371
申请日：2007-10-01
申请人： Muhammad Ali Kazmi , Rong Hu , Johan Mikael Bergman
发明人： Muhammad Ali Kazmi , Rong Hu , Johan Mikael Bergman
IPC分类号： H04B7/216
CPC分类号： H04W52/44 , H04W52/146 , H04W52/286
摘要： Out-of-sync and in-sync detections and downlink power control by UTRAN user equipment are improved in Continuous Packet Connectivity mode featuring discontinuous UL DPCCH transmission by requiring all F-DPCH transmissions from a base station to the user equipment to be valid during a UL DTX gated period. Additionally, the user equipment receives and considers all F-DPCH transmissions during the UL DTX gated period, for power control, out-of-sync and in-sync detections. If the user equipment detects an out-of-sync condition, it may immediately transmit a scheduling request to notify the network, temporarily or permanently annulling the discontinuous UL DPCCH transmission.
摘要翻译：在具有不连续UL DPCCH传输的连续分组连接模式中，通过要求从基站到用户设备的所有F-DPCH传输在用户设备的有效期间是有效的，UTRAN用户设备的不同步和同步检测和下行链路功率控制得到改善 UL DTX门控时段。此外，用户设备在UL DTX门控周期期间接收并考虑所有F-DPCH传输，用于功率控制，不同步和同步检测。如果用户设备检测到不同步状态，则可以立即发送调度请求以通知网络，暂时或永久地取消不连续的UL DPCCH传输。

3. 发明授权

US08639241B2 Method and arrangement in a telecommunication system 有权
标题翻译：电信系统中的方法和布置
公开(公告)号：US08639241B2
公开(公告)日：2014-01-28
申请号：US12680272
申请日：2008-04-30
申请人： Lars Lindbom , Johan Mikael Bergman , Dirk Gerstenberger , Muhammad Ali Kazmi
发明人： Lars Lindbom , Johan Mikael Bergman , Dirk Gerstenberger , Muhammad Ali Kazmi
IPC分类号： H04W24/00
CPC分类号： H04L1/20 , H04L1/0061 , H04L1/1829 , H04L25/0224 , H04W36/30 , H04W72/1231 , H04W76/28
摘要： A user equipment, in a cellular telecommunication system having a plurality of downlink physical channels, detects radio link problems using a subset of said physical channels, where said subset is dynamically adjustable depending upon which channels are available at a particular instant.
摘要翻译：在具有多个下行链路物理信道的蜂窝电信系统中的用户设备使用所述物理信道的子集来检测无线电链路问题，其中所述子集根据在特定时刻可用的哪些信道来动态地调节。

4. 发明申请

US20100311411A1 Method and Arrangement in a Telecommunication System 有权
标题翻译：电信系统中的方法和布置
公开(公告)号：US20100311411A1
公开(公告)日：2010-12-09
申请号：US12680272
申请日：2008-04-30
申请人： Lars Lindbom , Johan Mikael Bergman , Dirk Gerstenberger , Muhammad Ali Kazmi
发明人： Lars Lindbom , Johan Mikael Bergman , Dirk Gerstenberger , Muhammad Ali Kazmi
IPC分类号： H04W24/00
CPC分类号： H04L1/20 , H04L1/0061 , H04L1/1829 , H04L25/0224 , H04W36/30 , H04W72/1231 , H04W76/28
摘要： A user equipment, in a cellular telecommunication system having a plurality of downlink physical channels, detects radio link problems using a subset of said physical channels, where said subset is dynamically adjustable depending upon which channels are available at a particular instant.
摘要翻译：在具有多个下行链路物理信道的蜂窝电信系统中的用户设备使用所述物理信道的子集来检测无线电链路问题，其中所述子集根据在特定时刻可用的哪些信道可动态地调节。

5. 发明申请

US20090149170A1 APPARATUS AND METHOD FOR MEASUREMENT REPORTING IN A CELLULAR TELECOMMUNICATIONS SYSTEM 审中-公开
标题翻译：在电信通信系统中测量报告的装置和方法
公开(公告)号：US20090149170A1
公开(公告)日：2009-06-11
申请号：US12090902
申请日：2005-10-21
申请人： Muhammad Ali Kazmi , Rong Hu
发明人： Muhammad Ali Kazmi , Rong Hu
IPC分类号： H04W24/00 , H04M1/00
CPC分类号： H04W24/00 , H04B17/336 , H04L1/0029 , H04L5/0091 , H04W24/10 , H04W88/02
摘要： The signalling overhead in cellular communication systems such as OFDMA is reduced by calculating a report value as a function of each measurement value that is to be reported from a user terminal to the network. The report value is preferably based on a maximum value for the parameter measured, and can be represented by fewer bits than the measurement value. The overhead may be further reduced by selecting only the best measurement values for reporting from the user terminal to the network.
摘要翻译：通过计算作为从用户终端向网络报告的每个测量值的函数的报告值来减少诸如OFDMA的蜂窝通信系统中的信令开销。报告值优选地基于所测量的参数的最大值，并且可以由比测量值更少的比特来表示。可以通过仅选择用于从用户终端向网络报告的最佳测量值来进一步降低开销。

6. 发明授权

US08150447B2 Multi mode outer loop power control in a wireless network 有权
标题翻译：无线网络中的多模式外环功率控制
公开(公告)号：US08150447B2
公开(公告)日：2012-04-03
申请号：US12518544
申请日：2007-08-28
申请人： Muhammad Ali Kazmi , Rong Hu
发明人： Muhammad Ali Kazmi , Rong Hu
IPC分类号： H04B7/005
CPC分类号： H04W52/44 , H04W52/12 , H04W52/20 , H04W52/241
摘要： A method and arrangement is provided for adjusting the transmission power of radio signals sent over a radio link from a second node to be received by a first node reducing the transmission power consumption and/or optimizing the radio system capacity. The first node maintains a quality target of the link by generating a SIR target value by means of running an outer loop power control, which SIR target value is used for generating a power adjustment command to be sent to the second node for adjusting the transmission power such that a power level adequate for providing the quality target of the link is achieved. The method comprises the step of detecting an abrupt change in the conditions of the radio signals received from the second node, generating a temporary SIR target value, and replacing the SIR target value generated by the outer loop power control with the temporary SIR target value when generating the power adjustment command to be sent to the second node for adjusting the transmission power.
摘要翻译：提供了一种方法和装置，用于调整通过无线电链路从第二节点发送的要由第一节点接收的无线电信号的发射功率，从而降低发射功率消耗和/或优化无线电系统容量。第一节点通过运行外环功率控制产生SIR目标值来维持链路的质量目标，该SIR目标值用于产生要发送到第二节点的功率调整命令以调整发射功率使得实现足以提供链路的质量目标的功率水平。该方法包括以下步骤：检测从第二节点接收的无线电信号的条件的突然变化，产生临时SIR目标值，以及用临时SIR目标值替换由外部环路功率控制产生的SIR目标值，生成要发送到第二节点的功率调整命令以调整发送功率。

7. 发明授权

US09094845B2 Methods and arrangements in a wireless communication system 有权
标题翻译：无线通信系统中的方法和布置
公开(公告)号：US09094845B2
公开(公告)日：2015-07-28
申请号：US13702719
申请日：2012-09-28
申请人： Muhammad Ali Kazmi , Torbjörn Elfström
发明人： Muhammad Ali Kazmi , Torbjörn Elfström
IPC分类号： H04W24/02 , H04W8/22 , H04W24/00
CPC分类号： H04W24/02 , H04W8/22 , H04W24/00
摘要： Some embodiments provide a method executed in a network node comprised in a wireless communications network. According to the method, the network node obtains (120) information related to the form factor of a wireless device comprised in the wireless communications network. Based on the obtained information, the network node determines (1110) radio resources and/or appropriate physical layer parameters and/or configuration parameters for the wireless device. The determined radio resources and/or parameters are then used (1120) for a network operation.
摘要翻译：一些实施例提供了在包括在无线通信网络中的网络节点中执行的方法。根据该方法，网络节点获得与无线通信网络中包含的无线装置的形状因子有关的信息（120）。基于获得的信息，网络节点确定（1110）无线设备的无线电资源和/或适当的物理层参数和/或配置参数。然后使用确定的无线电资源和/或参数（1120）进行网络操作。

8. 发明授权

US08892103B2 Methods and nodes supporting cell change 有权
标题翻译：支持细胞变化的方法和节点
公开(公告)号：US08892103B2
公开(公告)日：2014-11-18
申请号：US13643193
申请日：2012-05-04
申请人： Joakim Axmon , Muhammad Ali Kazmi , Walter Gerhard Alois Müller
发明人： Joakim Axmon , Muhammad Ali Kazmi , Walter Gerhard Alois Müller
IPC分类号： H04W36/00 , H04W4/00 , H04W36/32
CPC分类号： H04W36/30 , H04W36/04 , H04W36/32
摘要： The invention relates to a method for supporting cell change between frequency layers. The method is performed in a UE and/or a RN node of a wireless communication network deploying two frequency layers. The RN node serves a UE in a cell of a first of the two frequency layers. The UE is configured to perform measurements on the first frequency layer, and to exclude measurements on a second of the two frequency layers. The method comprises receiving (610) measurement results from the UE, for measurements performed on a cell of the first frequency layer, determining (620) a location of the UE based on the measurement results, assessing (630) a coverage of a target cell of the second frequency layer based on the location and a coverage map for the two frequency layers, and determining (640) whether to change to the target cell based on the assessment.
摘要翻译：本发明涉及一种用于支持频率层之间的小区改变的方法。该方法在部署两个频率层的无线通信网络的UE和/或RN节点中执行。 RN节点服务于两个频率层中的第一个的小区中的UE。 UE被配置为在第一频率层上执行测量，并且排除在两个频率层中的第二频率层上的测量。该方法包括：接收（610）来自UE的测量结果，对于在第一频率层的小区执行的测量，基于测量结果确定（620）UE的位置，评估（630）目标小区的覆盖范围基于所述位置和所述两个频率层的覆盖图，并且基于所述评估来确定（640）是否改变到所述目标小区。

9. 发明授权

US08798525B2 Composite reporting of wireless relay power capability 有权
标题翻译：无线中继功率能力综合报告
公开(公告)号：US08798525B2
公开(公告)日：2014-08-05
申请号：US13384702
申请日：2011-06-29
申请人： Muhammad Ali Kazmi , Olav Queseth
发明人： Muhammad Ali Kazmi , Olav Queseth
IPC分类号： H04B3/36 , H04B7/14 , H04W52/36 , H04W52/46 , H04W52/34 , H04W52/14
CPC分类号： H04W52/46 , H04W52/143 , H04W52/146 , H04W52/34 , H04W52/365 , H04W52/367
摘要： A relay node (800) reports its output power capability to a donor base station or other network node separately for the relay node's backhaul and access links, which may have different maximum output power. A corresponding network node (900), such as a donor base station, an Operations & Maintenance node, an Operational Support Systems node, a Self-Organizing Network node, is configured to request the relay node (800) to report its backhaul link and access link output power class capabilities or maximum output powers or rated output powers to the network node (900), and then to receive the reported capabilities in response. The report may specify a per-antenna transmit power capability; this may be specifically requested in some cases. The received relay node power-class capability information for the backhaul and access links is then used for one or several network management functions, such as radio resources management or network planning and dimensioning.
摘要翻译：中继节点（800）向中继节点的回程和接入链路单独地向施主基站或其他网络节点报告其输出功率能力，其可能具有不同的最大输出功率。诸如施主基站，操作和维护节点，操作支持系统节点，自组织网络节点的相应网络节点（900）被配置为请求中继节点（800）报告其回程链路和访问链路输出功率等级能力或最大输出功率或额定输出功率给网络节点（900），然后接收所报告的能力作为响应。该报告可以指定每天线的发射功率能力; 在某些情况下可能会特别要求这一点。然后，用于回程和接入链路的接收的中继节点功率级能力信息用于一个或多个网络管理功能，例如无线电资源管理或网络规划和尺寸标注。

10. 发明授权

US08611832B2 Method and arrangement for selecting an antenna mode in a mobile telecommunication network 有权
标题翻译：用于在移动电信网络中选择天线模式的方法和装置
公开(公告)号：US08611832B2
公开(公告)日：2013-12-17
申请号：US12520204
申请日：2006-12-20
申请人： Muhammad Ali Kazmi , Jingyi Liao
发明人： Muhammad Ali Kazmi , Jingyi Liao
IPC分类号： H03C7/02
CPC分类号： H04B7/0689 , H04B7/0617 , H04B7/0628 , H04B7/0871 , H04W28/18
摘要： The present invention relates to a method and an arrangement for a mobile telecommunication network for selecting an antenna mode to be used for communication between a radio network and a mobile terminal operating in discontinuous reception mode. The arrangement comprises a determiner configured to determine a mode list comprising antenna modes both supported by the radio network and the mobile terminal, associating means configured to associate each antenna mode in the mode list with a degree of a pre-defined performance measure, retrieving means configured to retrieve information indicating the pre-defined performance measure for the mobile terminal, and a selector configured to select an antenna mode from the mode list at least based on the retrieved information.
摘要翻译：本发明涉及一种移动电信网络的方法和装置，用于选择将用于无线电网络和以不连续接收模式操作的移动终端之间的通信的天线模式。该装置包括：确定器，被配置为确定包括由无线电网络和移动终端支持的天线模式的模式列表;配置装置，被配置为将模式列表中的每个天线模式与预定义的性能测量的程度相关联;检索装置被配置为检索指示所述移动终端的预定义性能测量的信息，以及选择器，其被配置为至少基于所检索的信息从所述模式列表中选择天线模式。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式