公开(公告)号：US09445348B2

公开(公告)日：2016-09-13

申请号：US14009734

申请日：2011-04-06

申请人： Sven Sjölinder ,  Walter Müller

发明人： Sven Sjölinder ,  Walter Müller

IPC分类号： H04W40/24 ,  H04W48/08 ,  H04W36/00 ,  H04L29/08 ,  H04W12/08 ,  H04W76/02

CPC分类号： H04W40/248 ,  H04L67/1095 ,  H04L67/2814 ,  H04W12/08 ,  H04W36/0033 ,  H04W76/12

摘要： A base station (510), a local server (520), a user equipment (500) and Internet server (540) of a wireless communication network and respective methods therein are provided for enabling provision of an Internet based service to a user equipment, the base station being associated with the local server, which is capable of delivering the Internet based service. A user equipment requesting an Internet based service is requested by the Internet server to discover if the base station is associated with a local server capable of providing the Internet based service to the user equipment. If the user equipment discovers a local server, associated with the base station, capable of providing the Internet based service, the user equipment requests the Internet based service from the local server, via the base station.

摘要翻译： 提供无线通信网络的基站（510），本地服务器（520），用户设备（500）和因特网服务器（540）及其各自的方法，以便能够向用户设备提供基于因特网的服务， 该基站与本地服务器相关联，其能够传送基于因特网的服务。 由因特网服务器请求基于因特网的服务的用户设备，以发现基站是否与能够向用户设备提供基于因特网的服务的本地服务器相关联。 如果用户设备发现与基站相关联的能够提供基于因特网的服务的本地服务器，则用户设备经由基站从本地服务器请求基于因特网的服务。

公开(公告)号：US09363717B2

公开(公告)日：2016-06-07

申请号：US14344829

申请日：2011-09-14

申请人： Zhiyi Xuan ,  Walter Müller

发明人： Zhiyi Xuan ,  Walter Müller

IPC分类号： H04W36/00 ,  H04W88/02 ,  H04W88/08

CPC分类号： H04W36/0055 ,  H04W36/0088 ,  H04W36/0094 ,  H04W88/02 ,  H04W88/08

摘要： Embodiments herein relates to a radio network node (12) for controlling a handover process of a user equipment (10) from a first cell (11) to a second cell (14). The user equipment (10) is served in the first cell configured to be controlled by the radio network node. The radio network node comprises an operating circuit configured to operate according to a handover process, which handover process is triggered by a first trigger parameter when a connection to the user equipment is active, and by a second trigger parameter when the connection to the user equipment is inactive.

摘要翻译： 本发明的实施例涉及一种用于控制用户设备（10）从第一小区（11）到第二小区（14）的切换过程的无线电网络节点（12）。 用户设备（10）在配置为由无线电网络节点控制的第一小区中服务。 无线电网络节点包括被配置为根据切换过程进行操作的操作电路，当与用户设备的连接处于活动状态时，该切换过程由第一触发参数触发，并且当与用户设备的连接时由第二触发参数 不活动

公开(公告)号：US08953554B2

公开(公告)日：2015-02-10

申请号：US12676499

申请日：2008-05-19

申请人： Muhammad Kazmi ,  Walter Müller

发明人： Muhammad Kazmi ,  Walter Müller

IPC分类号： H04W4/00 ,  H04W36/24 ,  H04W36/00 ,  H04W36/30

CPC分类号： H04W36/0094 ,  H04W36/24 ,  H04W36/30 ,  Y02D70/1222 ,  Y02D70/1262 ,  Y02D70/24

摘要： A user equipment performs downlink measurement on neighbour cells, but the measurement performance on a target cell (in terms of measurement period/sampling/accuracy etc) is dependent on the relative performance difference between the target cell and a reference cell. The reference cell may be the serving cell, or may be the strongest cell. The network is thus able to keep track of the required number of target cells without degrading the measurement performance of important cells. The UE on the other hand is still able to save its battery as much as possible while making full use of DRX.

摘要翻译： 用户设备对相邻小区进行下行链路测量，但是目标小区（在测量周期/采样/精度等方面）的测量性能取决于目标小区与参考小区之间的相对性能差异。 参考单元可以是服务小区，或者可以是最强小区。 因此，网络能够跟踪所需数量的目标小区而不降低重要小区的测量性能。 另一方面，UE在充分利用DRX的同时仍能够尽可能地节省电池。

公开(公告)号：US08948764B2

公开(公告)日：2015-02-03

申请号：US13377661

申请日：2009-11-27

申请人： Konstantinos Dimou ,  Muhammad Kazmi ,  Walter Müller ,  Zhiyi Xuan

发明人： Konstantinos Dimou ,  Muhammad Kazmi ,  Walter Müller ,  Zhiyi Xuan

IPC分类号： H04W36/00 ,  H04W36/32

CPC分类号： H04W36/32

摘要： The present invention relates to methods and devices for mobility management in a cellular communications system. A user equipment maintains (21) at least two sets of mobility trigger parameters. Each set of mobility trigger parameters corresponds to a predetermined user equipment speed range. The user equipment determines (22) a speed range that the speed of the user equipment falls into and selects (23), based on the determined speed range, at least one set of mobility trigger parameters to be used for performing mobility-based decisions. If the user equipment is in connected mode a network base station may select a set of mobility trigger parameters to be used for performing handover decisions based on a determined speed range of the user equipment. Advantages are that ping-pong mobility decisions may be avoided and it is sufficient to determine a range for the UE speed, which is less complicated than determining an accurate speed of the UE particularly in idle mode.

摘要翻译： 本发明涉及蜂窝通信系统中移动性管理的方法和设备。 用户设备维护（21）至少两组移动性触发参数。 每组移动性触发参数对应于预定的用户设备速度范围。 用户设备基于所确定的速度范围确定（22）用户设备的速度落入并选择（23）的速度范围，用于执行基于移动性的决定的至少一组移动性触发参数。 如果用户设备处于连接模式，则网络基站可以基于用户设备的确定的速度范围来选择要用于执行切换决定的一组移动性触发参数。 优点是可以避免乒乓移动性决定，并且确定UE速度的范围是足够的，这比确定UE的准确速度，特别是在空闲模式下更为复杂。

公开(公告)号：US08824322B2

公开(公告)日：2014-09-02

申请号：US13264998

申请日：2009-04-20

申请人： Jacob Österling ,  Walter Müller

发明人： Jacob Österling ,  Walter Müller

IPC分类号： H04L1/00 ,  H04W4/00 ,  H04W52/02 ,  H04W8/24 ,  H04W8/20 ,  H04W88/10

CPC分类号： H04W52/0225 ,  H04W8/205 ,  H04W8/24 ,  H04W52/0206 ,  H04W88/10 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1262 ,  Y02D70/24

摘要： In a radio communication network there are a number of radio base stations, at least one of which belongs to a first radio access network and manages at least one active cell serving user equipment. It is determined whether a passive other cell of a radio base station belonging to a second overlapping radio access network should be activated based on information representative of radio access preferences of the user equipment (S1). When it is determined that the passive other cell should be activated, the passive cell is requested to be activated by causing the corresponding radio base station belonging to the second overlapping radio access network to start transmission of cell-defining information (S2).

摘要翻译： 在无线电通信网络中，存在多个无线电基站，其中至少一个属于第一无线电接入网络，并管理至少一个活动小区服务用户设备。 基于表示用户设备的无线接入偏好的信息，确定属于第二重叠无线电接入网络的无线基站的被动其他小区是否应被激活（S1）。 当确定被动其他小区应被激活时，通过使属于第二重叠无线电接入网络的相应无线电基站开始发送小区定义信息，请求无源小区被激活（S2）。

公开(公告)号：US08811998B2

公开(公告)日：2014-08-19

申请号：US13704419

申请日：2010-06-22

申请人： Fredrik Gunnarsson ,  Stefan Engström ,  Gunnar Mildh ,  Walter Müller ,  Robert Petersen

发明人： Fredrik Gunnarsson ,  Stefan Engström ,  Gunnar Mildh ,  Walter Müller ,  Robert Petersen

IPC分类号： H04W36/00 ,  H04W36/08 ,  H04W36/16 ,  H04W88/00

CPC分类号： H04W36/0061 ,  H04B7/15528 ,  H04W16/26 ,  H04W36/00 ,  H04W36/08 ,  H04W36/10 ,  H04W36/16 ,  H04W48/20 ,  H04W76/11 ,  H04W84/045 ,  H04W88/00 ,  H04W88/04

摘要： A relay node (110) for a radio access network (100), arranged to be a relay node between one or more User Equipments (105) in a cell (125) of the radio access network and a base station (115) serving the cell. The relay node (110) is arranged to identify itself as a relay node in the cell (125) in the radio access network (100), and is also arranged to receive a non-support indication indicating that the base station serving the cell (125) is unable to support a relay node. The relay node (110) is arranged to, upon receiving said non-support indication, attempt to establish itself as a relay node in another cell.

摘要翻译： 一种用于无线电接入网络（100）的中继节点（110），被布置为在所述无线电接入网络的小区（125）中的一个或多个用户设备（105）之间的中继节点和为所述无线接入网络服务的基站（115） 细胞。 中继节点（110）被布置为在无线电接入网络（100）中将其自身标识为小区（125）中的中继节点，并且还被布置为接收指示服务于小区的基站的不支持指示（ 125）不能支持中继节点。 中继节点（110）被布置为在接收到所述不支持指示时尝试将自身建立为另一小区中的中继节点。

公开(公告)号：US08780866B2

公开(公告)日：2014-07-15

申请号：US12728887

申请日：2010-03-22

申请人： Walter Müller ,  Zhiyi Xuan

发明人： Walter Müller ,  Zhiyi Xuan

IPC分类号： H04W24/00

CPC分类号： H04W36/24 ,  H04W36/38

摘要： A controlling node for a cellular communications system, arranged to handle the control of one or more user terminals in a first cell and configurable to receive transmissions from one or more user terminals in the first cell, with a defined periodicity. The controlling node includes a receipt monitor for one or more users in the cell, the receipt monitor being arranged to monitor timely receipt of the one or more of the certain transmissions from the one or more user terminals at the expected time for the defined periodicity, and to initiate handover of a user terminal from the first cell to another cell if the controlling node does not receive one or more of the certain transmissions at the expected time for the defined periodicity from the user terminal.

摘要翻译： 一种用于蜂窝通信系统的控制节点，被布置为处理第一小区中的一个或多个用户终端的控制，并且可配置为以一定义的周期性接收来自第一小区中的一个或多个用户终端的传输。 控制节点包括对小区中的一个或多个用户的接收监视器，接收监视器被设置为在预定时间内针对所定义的周期性来监视来自一个或多个用户终端的一个或多个特定传输的及时接收， 并且如果控制节点在预期时间内没有从用户终端接收到所定义的周期性的某个传输中的一个或多个，则启动用户终端从第一小区切换到另一个小区。

公开(公告)号：US08462736B2

公开(公告)日：2013-06-11

申请号：US12488303

申请日：2009-06-19

申请人： Muhammad Kazmi ,  Bengt Lindoff ,  Walter Müller

发明人： Muhammad Kazmi ,  Bengt Lindoff ,  Walter Müller

IPC分类号： H04W4/00 ,  H04M11/00

CPC分类号： H04W64/003 ,  H04B17/20 ,  H04W24/02 ,  H04W48/04 ,  H04W64/00 ,  H04W76/20 ,  H04W76/27 ,  H04W76/28 ,  H04W88/02 ,  H04W88/08

摘要： A wireless terminal (30) capable of operating in a discontinuous mode comprising and method for operating such wireless terminal (30) facilitate measurements pertaining to position of the wireless terminal (30). The method includes receiving a message from the radio access network (28). The measurement request message is configured to indicate that measurements are to be performed by the wireless terminal on downlink signals transmitted by the base station or by the base station on downlink signals transmitted by the base station. The method further comprises, as a result of or after receiving the message, changing operation of the wireless terminal (30) from a discontinuous mode to a modified mode to facilitate performance of the measurements. Relative to the discontinuous mode at least one of following are shortened or eliminated in the modified mode: (i) the non-reception periods, and (ii) the non-transmission periods. “Changing from a discontinuous mode . . . to a modified mode” includes one or more of: (1) changing mode of the wireless terminal (e.g., changing from a discontinuous mode [such as discontinuous reception (DRX) or discontinuous transmission (DTX)] to a continuous transmission mode); (2) changing from the discontinuous mode (a first discontinuous mode) to a modified discontinuous mode (a second discontinuous mode).

摘要翻译： 能够以不连续模式操作的无线终端（30）包括用于操作这种无线终端（30）的方法，便于与无线终端（30）的位置有关的测量。 该方法包括从无线电接入网络（28）接收消息。 测量请求消息被配置为指示由基站或由基站在由基站发送的下行链路信号上发送的下行链路信号上由无线终端执行测量。 该方法还包括作为接收到消息的结果或之后的结果，将无线终端（30）的不连续模式的操作改变为修改模式，以便于测量的执行。 相对于不连续模式，在修改模式中缩短或消除以下中的至少一个：（i）非接收周期，和（ii）非传输周期。 “从不连续模式改变为修改模式”包括以下中的一个或多个：（1）无线终端的改变模式（例如，从不连续模式[例如间歇接收（DRX）或不连续传输（DTX） ）]到连续传输模式）; （2）从不连续模式（第一不连续模式）改变为修改的不连续模式（第二不连续模式）。

公开(公告)号：US20130053025A1

公开(公告)日：2013-02-28

申请号：US13695300

申请日：2011-04-01

申请人： Bengt Lindoff ,  Konstantinos Dimou ,  Walter Müller

发明人： Bengt Lindoff ,  Konstantinos Dimou ,  Walter Müller

IPC分类号： H04W36/30 ,  H04W24/10

CPC分类号： H04W36/0088 ,  H04W36/32

摘要： A method of decreasing radio link failure in challenging mobility scenarios for a user equipment (UE), device working in a cellular telecommunication network with a base station of each cell is disclosed. The method comprises measuring signal conditions for serving cell and neighbouring cells periodically; and estimating channel variations and comparing the estimate with a threshold value such that, when channel variations are determined to exceed a channel variations threshold, performing an accelerated procedure comprising predicting whether handover is likely to occur in connection with the next scheduled measurement instant based on the signal measurements such that when handover is predicted, the procedure directly proceeds with sending an initial measurement report transmission request. Thereby handover delay can be reduced such that risk of radio link failure is reduced at significantly varying signal conditions. A UE device and a computer program are also disclosed.

摘要翻译： 公开了一种在用户设备（UE），在具有每个小区的基站的蜂窝电信网络中工作的设备的具有挑战性的移动性场景中减少无线电链路故障的方法。 该方法包括周期性地测量服务小区和相邻小区的信号条件; 以及估计信道变化并将所述估计与阈值进行比较，使得当信道变化被确定为超过信道变化阈值时，执行加速过程，其包括基于所述预测的下一个调度的测量时刻来预测是否可能发生切换 信号测量使得当预测切换时，程序直接进行发送初始测量报告传输请求。 因此，可以减少切换延迟，使得在显着变化的信号条件下降低无线电链路故障的风险。 还公开了UE设备和计算机程序。

公开(公告)号：US08355411B2

公开(公告)日：2013-01-15

申请号：US12307257

申请日：2006-07-03

申请人： Arne Simonsson ,  Anders Furuskär ,  Harald Kallin ,  Magnus Lindström ,  Walter Müller

发明人： Arne Simonsson ,  Anders Furuskär ,  Harald Kallin ,  Magnus Lindström ,  Walter Müller

IPC分类号： H04J4/00 ,  H04L12/28

CPC分类号： H04W36/0016 ,  H04W36/0055 ,  H04W36/0088 ,  H04W48/14 ,  H04W56/0045

摘要： An object of the present invention is to provide a mechanism for handling a handover in a more efficient way. The invention relates to a method in a mobility controller (180) in a radio access network for preparing a handover. The method comprises the following steps to be taken during data transmission between a mobile terminal (140) and a source base station (120), before the handover: Sending a request to a candidate base station (122), which request aims at measuring and reporting timing alignment to be used by the mobile terminal (140) when communicating with the destination base station (122) after the handover, if the candidate base station becomes the destination base station (122) after the handover; receiving a report from the destination base station (122) comprising said requested timing alignment; and when the destination base station (122) is selected among the at least one candidate base stations, sending a message to the mobile terminal (140) to use said timing alignment received from the destination base station (122) when communicating with the destination base station (122) after the handover.

摘要翻译： 本发明的目的是提供一种以更有效的方式处理切换的机制。 本发明涉及用于准备切换的无线电接入网络中的移动性控制器（180）中的方法。 该方法包括在切换之前在移动终端（140）和源基站（120）之间的数据传输期间采取的以下步骤：向候选基站（122）发送请求，该请求旨在测量和 报告定时对准，以便在切换之后与目的地基站（122）进行通信时由移动终端（140）使用，如果候选基站在切换之后成为目的地基站（122） 从所述目的地基站（122）接收包括所述所请求的定时对准的报告; 并且当在所述至少一个候选基站中选择所述目的地基站（122）时，当与所述目的地基站通信时向所述移动终端（140）发送消息以使用从所述目的地基站（122）接收的所述定时对准 站（122）。