公开(公告)号：US20140112155A1

公开(公告)日：2014-04-24

申请号：US14110307

申请日：2012-02-17

Applicant: Bengt Lindoff ,  Walter Müller ,  Mats Sågfors

Inventor： Bengt Lindoff ,  Walter Müller ,  Mats Sågfors

IPC: H04W24/04 ,  H04W24/10 ,  H04W88/06

CPC classification number: H04W24/04 ,  H04W24/00 ,  H04W24/08 ,  H04W24/10 ,  H04W48/16 ,  H04W52/34 ,  H04W52/38 ,  H04W88/06

Abstract: The invention relates to a method for radio-link monitoring in a user equipment (4) of a communication network (1). The user equipment (4) receives and/or sends on a first carrier using a primary radio access technology system (2) and on a second carrier using a secondary radio access technology system (3). The method comprises: receiving (100), from a network node (5), information about the primary radio access technology system (2) and the secondary radio access technology system (3), and determining (110), in dependence on information related to the primary radio access technology system (2) and the secondary radio access technology system (3), whether to monitor radio link criteria on: the first carrier on the primary radio access technology system (2), or both the first carrier on the radio access technology system (2) and the second carrier on the secondary radio access technology system (3). The invention also relates to a user equipment implementing the method.

Abstract translation: 本发明涉及通信网络（1）的用户设备（4）中的无线电链路监控方法。 用户设备（4）使用主无线电接入技术系统（2）在第一载波上接收和/或发送，并且使用辅助无线电接入技术系统（3）在第二载波上接收和/或发送。 该方法包括：从网络节点（5）接收关于主无线电接入技术系统（2）和次无线接入技术系统（3）的信息（100），并根据信息相关来确定（110） 主要无线电接入技术系统（2）和辅助无线电接入技术系统（3），是否监控无线电链路标准：主无线电接入技术系统（2）上的第一载波，或者是第一载波在 无线接入技术系统（2）和辅助无线接入技术系统（3）的第二载波。 本发明还涉及实现该方法的用户设备。

公开(公告)号：US08681745B2

公开(公告)日：2014-03-25

申请号：US12739322

申请日：2007-10-25

Applicant: Walter Müller

Inventor： Walter Müller

IPC: H04W4/00 ,  H04W36/00

CPC classification number: H04L5/0073 ,  H04L5/0028 ,  H04W16/02 ,  H04W16/10 ,  H04W24/08 ,  H04W72/048 ,  H04W72/082

Abstract: A method of controlling an unsynchronized cellular wireless telecommunication system includes, for at least one user equipment served by a first cell, receiving signal strength measurements and, based on the signal strength measurements, determining whether the user equipment should be scheduled for a low interference time period during which neighboring cells are configured to minimize interference in the first cell. The method additionally includes receiving neighboring cell time difference measurements from at least one mobile device within the first cell and, based on said measurements, determining a timing of transmissions from at least one neighboring cell relative to a timing of transmissions from the first cell. Additionally, the method includes defining the low interference time period based on the determined timing of transmissions from the at least one neighboring cell.

Abstract translation: 控制非同步的蜂窝无线电信系统的方法包括：对于由第一小区服务的至少一个用户设备，接收信号强度测量，并且基于信号强度测量，确定用户设备是否应该被调度为低干扰时间 周期，其中相邻小区被配置为最小化第一小区中的干扰。 该方法还包括从第一小区内的至少一个移动设备接收相邻小区时差测量值，并且基于所述测量，确定相对于来自第一小区的传输定时的来自至少一个相邻小区的传输定时。 另外，该方法包括基于所确定的来自至少一个相邻小区的传输定时来定义低干扰时间段。

公开(公告)号：US08620370B2

公开(公告)日：2013-12-31

申请号：US13218593

申请日：2011-08-26

Applicant: Pontus Sandberg ,  Walter Müller ,  Peter Östrup ,  Stefan Johansson

Inventor： Pontus Sandberg ,  Walter Müller ,  Peter Östrup ,  Stefan Johansson

IPC: H04J3/06

CPC classification number: H04W28/02 ,  H04L43/0852 ,  H04L43/16 ,  H04L47/824 ,  H04L47/826 ,  H04W24/10

Abstract: A wireless telecommunication system, a node (e.g., eNodeB, BSC, RNC), a procedure latency monitor unit, and a method are described herein for measuring the latency of a procedure (e.g., radio network procedure, core network procedure) where the results of the measured latency may be used for admission control of user equipment (UE) sessions and to guarantee that admitted UEs are served according to their requested Quality of Service (QoS).

Abstract translation: 这里描述了无线电信系统，节点（例如，eNodeB，BSC，RNC），过程延迟监视单元和方法，用于测量其中结果的过程（例如，无线电网络过程，核心网络过程）的等待时间 测量的等待时间可以用于用户设备（UE）会话的准入控制，并且保证被接纳的UE根据其所请求的服务质量（QoS）被服务。

公开(公告)号：US20130053085A1

公开(公告)日：2013-02-28

申请号：US13218593

申请日：2011-08-26

Applicant: Pontus Sandberg ,  Walter Müller ,  Peter Östrup ,  Stefan Johansson

Inventor： Pontus Sandberg ,  Walter Müller ,  Peter Östrup ,  Stefan Johansson

IPC: H04W28/08 ,  H04W24/04

CPC classification number: H04W28/02 ,  H04L43/0852 ,  H04L43/16 ,  H04L47/824 ,  H04L47/826 ,  H04W24/10

Abstract: A wireless telecommunication system, a node (e.g., eNodeB, BSC, RNC), a procedure latency monitor unit, and a method are described herein for measuring the latency of a procedure (e.g., radio network procedure, core network procedure) where the results of the measured latency may be used for admission control of user equipment (UE) sessions and to guarantee that admitted UEs are served according to their requested Quality of Service (QoS).

Abstract translation: 这里描述了无线电信系统，节点（例如，eNodeB，BSC，RNC），过程延迟监视单元和方法，用于测量其中结果的过程（例如，无线电网络过程，核心网络过程）的等待时间 测量的等待时间可以用于用户设备（UE）会话的准入控制，并且保证被接纳的UE根据其所请求的服务质量（QoS）被服务。

公开(公告)号：US20120082058A1

公开(公告)日：2012-04-05

申请号：US13377651

申请日：2009-12-28

Applicant: Dirk Gerstenberger ,  Daniel Larsson ,  Walter Müller

Inventor： Dirk Gerstenberger ,  Daniel Larsson ,  Walter Müller

IPC: H04W36/00 ,  H04W24/00 ,  H04L12/26

CPC classification number: H04W36/00837 ,  H04W36/0055 ,  H04W36/08

Abstract: In one aspect, the present invention in one or more embodiments improves mobility management—e.g., handover processing enhancement—by providing/utilizing additional information in combination with CoMP operation, for enhancing the handover procedure. For example, the additional information is used to improve judging the most suitable target cell (14). The additional information can be, for example, angle of arrival or time advance of the UE (20) in handover, RTT, power headroom or signal strength. In at least one embodiment, the information used for handover processing at source and/or target base stations (12-1, 12-2) is enhanced or otherwise made richer by the use of “geometric information” for mobile terminals (20). In one such embodiment, the geometric information used for handover processing associated with a given terminal (20) indicates something about the mobile terminal's position (relative or absolute).

Abstract translation: 在一个方面，本发明在一个或多个实施例中通过提供/利用与CoMP操作相结合的附加信息来改善移动性管理 - 例如切换处理增强，以增强切换过程。 例如，附加信息用于改善判断最合适的目标单元（14）。 附加信息可以是例如UE（20）在切换，RTT，功率余量或信号强度中的到达角度或时间提前。 在至少一个实施例中，用于在源和/或目标基站（12-1,12-2）处的切换处理的信息通过对移动终端（20）的使用“几何信息”被增强或以其他方式变得更加丰富。 在一个这样的实施例中，用于与给定终端（20）相关联的切换处理的几何信息指示关于移动终端的位置（相对或绝对）的一些内容。

公开(公告)号：US20120052860A1

公开(公告)日：2012-03-01

申请号：US13266436

申请日：2009-04-27

Applicant: Carola Faronius ,  Leo Hedlund ,  Walter Müller

Inventor： Carola Faronius ,  Leo Hedlund ,  Walter Müller

IPC: H04W68/00

CPC classification number: H04W68/02

Abstract: A basic idea is to introduce an additional paging schedule for user equipment in connected mode that differs from the paging schedule used for user equipment in idle mode. Consequently, the inventive mechanism relies on distributing (S1) a notification of an upcoming change of system information in paging messages according to a first paging schedule for user equipment in idle mode, and distributing (S2) a notification of an upcoming change of system information in paging messages according to a second paging schedule for user equipment in connected mode. The second paging schedule for user equipment in connected mode is different from the first paging schedule for user equipment in idle mode. In this way, a satisfactory load distribution is achieved, at the same time as UEs in both connected and idle mode are able to receive important system information notifications.

Abstract translation: 一个基本思想是为连接模式下的用户设备引入附加的寻呼时间表，而不同于用于空闲模式的用户设备的寻呼时间表。 因此，本发明的机构依赖于根据用于空闲模式的用户设备的第一寻呼调度来分发（S1）在寻呼消息中即将到来的系统信息改变的通知，并且分发（S2）即将到来的系统信息改变的通知 在寻呼消息中根据用于连接模式的用户设备的第二寻呼时间表。 连接方式的用户设备的第二个寻呼调度与空闲模式下的用户设备的第一个寻呼调度不同。 以这种方式，实现令人满意的负载分配，同时连接和空闲模式中的UE能够接收重要的系统信息通知。

公开(公告)号：US08041353B2

公开(公告)日：2011-10-18

申请号：US12349016

申请日：2009-01-06

Applicant: Muhammad Kazmi ,  Walter Müller ,  Vera Vukajlovic ,  Bengt Lindoff ,  Martin Israelsson ,  Harald Kallin

Inventor： Muhammad Kazmi ,  Walter Müller ,  Vera Vukajlovic ,  Bengt Lindoff ,  Martin Israelsson ,  Harald Kallin

IPC: H04W4/00

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：US20110183663A1

公开(公告)日：2011-07-28

申请号：US13121097

申请日：2009-02-05

Applicant: Vera Kenehan ,  Walter Müller ,  Muhammad Kazmi

Inventor： Vera Kenehan ,  Walter Müller ,  Muhammad Kazmi

IPC: H04W24/00

CPC classification number: H04W76/28 ,  H04W76/30

Abstract: The embodiments of the present invention relate to a method in UE (400) and a UE (400) configured to adapt at least one higher layer filtering parameter used for radio link failure detection between the UE (400) and a base station (600) in a telecommunications system (200). The embodiments of the present invention further relate to a base station (600) and a method in the base station (200). According to an embodiment of the present invention, the UE (400) is configured to operate in a discontinuous reception (DRX) mode having at least one DRX cycle; and is further configured to adapt at least one parameter as a function of a current DRX cycle the UE is using. The UE (400) is further configured to evaluate radio link failure detection based on the parameters. After evaluation, the UE (400) is further configured to evaluate radio link failure detection based on the one or several adapted parameters. After evaluation, the UE (400) is arranged to inform the base station (600) on radio link conditions.

Abstract translation: 本发明的实施例涉及一种UE（400）和UE（400）中的方法，所述方法被配置为在所述UE（400）和基站（600）之间调整用于无线电链路故障检测的至少一个较高层过滤参数， 在电信系统（200）中。 本发明的实施例还涉及基站（600）和基站（600）中的方法。 根据本发明的实施例，UE（400）被配置为在具有至少一个DRX周期的不连续接收（DRX）模式中操作; 并且还被配置为根据UE正在使用的当前DRX周期来调整至少一个参数。 UE（400）还被配置为基于一个或多个适配参数来评估无线电链路故障检测。 在评估之后，UE（400）被布置成在无线电链路条件下通知基站（600）。

公开(公告)号：US20100330999A1

公开(公告)日：2010-12-30

申请号：US12494581

申请日：2009-06-30

Applicant: Daniel Larsson ,  Walter Müller

Inventor： Daniel Larsson ,  Walter Müller

IPC: H04W36/00

CPC classification number: H04W36/08

Abstract: User equipment is to be handed over from a source cell to a target cell in a radio communication network. The user equipment is assigned dedicated uplink resources in the source cell, and a handover candidate cell is prepared for receiving the user equipment by obtaining information about the assigned dedicated uplink resources in the source cell. A radio base station for the handover candidate cell is listening for user equipment transmissions and determines, when receiving a user equipment transmission, whether the received user equipment transmission can be detected based on information about the assigned dedicated uplink resources in the source cell in order to assess if the received user equipment transmission is coming from user equipment for which the handover candidate cell has been prepared. The radio base station for the handover candidate cell initiates a handover procedure for the user equipment if it is assessed that the received user equipment transmission is coming from user equipment for which the handover candidate cell has been prepared. In this way, handover can be initiated and completed even if the serving radio base station of the source cell cannot receive a handover-triggering measurement report from the UE.

Abstract translation: 用户设备将在无线电通信网络中从源小区切换到目标小区。 用户设备在源小区中分配专用的上行链路资源，准备切换候选小区用于通过获取关于源小区中分配的专用上行链路资源的信息来接收用户设备。 用于切换候选小区的无线基站正在监听用户设备传输，并且当接收到用户设备传输时，确定是否可以基于源小区中所分配的专用上行链路资源的信息来检测接收的用户设备传输，以便 评估所接收的用户设备传输是否来自已经准备了切换候选小区的用户设备。 如果评估接收的用户设备传输来自已经准备了切换候选小区的用户设备，则用于切换候选小区的无线电基站向用户设备发起切换过程。 以这种方式，即使源小区的服务无线电基站不能从UE接收切换触发测量报告，也可以发起和完成切换。

公开(公告)号：US20100120429A1

公开(公告)日：2010-05-13

申请号：US12475953

申请日：2009-06-01

Applicant: Muhammad KAZMI ,  Konstantinos Dimou ,  Bengt Lindoff ,  Walter Müller ,  Riikka Susitaival

Inventor： Muhammad KAZMI ,  Konstantinos Dimou ,  Bengt Lindoff ,  Walter Müller ,  Riikka Susitaival

IPC: H04W36/00

CPC classification number: H04W36/30 ,  H04W36/0083

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。