公开(公告)号：US20130084854A1

公开(公告)日：2013-04-04

申请号：US13703677

申请日：2010-06-22

Applicant: Göran Selander ,  Konstantinos Dimou ,  Johan Lundsjö ,  Micael Martell ,  Gunnar Mildh ,  Mats Näslund

Inventor： Göran Selander ,  Konstantinos Dimou ,  Johan Lundsjö ,  Micael Martell ,  Gunnar Mildh ,  Mats Näslund

IPC: H04W4/00

CPC classification number: H04W4/008 ,  H04W4/80 ,  H04W76/14

Abstract: A method in a first user equipment (UE 1) connectable to a second user equipment (UE 2) via a communication network or via a direct radio communication link, of using a direct radio communication link for communication between the UEs is initiated when one of the UEs receives probe signaling information comprising a first probe token via the communication network. The UEs exchange probe signaling messages including a second and/or the first probe token at least partly according to the probe signaling information, such that one of the UEs can compare the probe tokens, generate a probing report and provide the probing report to the communication network, or to the opposite UE for evaluation in case of a successful comparison and such that a direct radio communication link can be used for communication with UE 2 in response to receiving instructions to use the second direct radio communication link from the entity by which the probing report was evaluated.

Abstract translation: 当通过通信网络或经由直接无线电通信链路连接到第二用户设备（UE 2）的第一用户设备（UE 1）中使用直接无线电通信链路用于UE之间的通信的方法被启动， UE经由通信网络接收包括第一探测令牌的探测信令信息。 UE至少部分地根据探测信令信息来交换包括第二和/或第一探测令牌的探测信令消息，使得UE中的一个可以比较探测令牌，生成探测报告并向通信提供探测报告 网络或相对的UE进行评估，以便在成功比较的情况下进行评估，并且使得直接无线电通信链路可以用于响应于接收到使用来自所述实体的第二直接无线电通信链路的指令与UE 2通信， 探测报告进行了评估。

公开(公告)号：US20120289233A1

公开(公告)日：2012-11-15

申请号：US13500221

申请日：2009-10-07

Applicant: Jonas Medbo ,  Konstantinos Dimou ,  Jan-Erik Berg ,  Xie Jun

Inventor： Jonas Medbo ,  Konstantinos Dimou ,  Jan-Erik Berg ,  Xie Jun

IPC: H04W36/32

CPC classification number: H04W36/32 ,  G01S11/10

Abstract: Method and arrangement in a mobile terminal in a wireless communication system, for supporting a handover from a serving cell to a target cell. The method comprises determining 104a if the mobile terminal has moved in a predefined way in relation to at least one potential target cell. The determining is based on Doppler shift measurements 102a. The method further comprise adjusting 106a at least one handover related parameter, in order to enable a fast handover, when it is determined that the mobile terminal has moved in the predefined way in relation to the at least one potential target cell.

Abstract translation: 在无线通信系统中的移动终端中的方法和装置，用于支持从服务小区到目标小区的切换。 该方法包括确定104a是否移动终端相对于至少一个潜在目标小区以预定义的方式移动。 该确定基于多普勒频移测量102a。 当确定移动终端相对于至少一个潜在目标小区以预定义的方式移动时，该方法还包括调整106a至少一个切换相关参数，以便能够进行快速切换。

公开(公告)号：US20120094670A1

公开(公告)日：2012-04-19

申请号：US13255028

申请日：2009-03-23

Applicant: Konstantinos Dimou ,  Yu Yang

Inventor： Konstantinos Dimou ,  Yu Yang

IPC: H04W36/30

CPC classification number: H04W36/0083 ,  H04W28/06

Abstract: A method in a wireless terminal (110) for sending a measurement report to a serving base station (130) before handover is provided. The wireless terminal (110) and the base station (130) are comprised in a cell in a wireless communications system. The wireless terminal (110) is arranged to use a standard size message or a reduced size message for sending a measurement report before a handover. The wireless terminal (110) obtains (601) information about the cell size and/or the system load. When the cell size exceeds a predetermined value or when the system load exceeds a predetermined value, the wireless terminal (110) sends (605) a measurement report to the base station (130), using the reduced size message.

Abstract translation: 提供了一种用于在切换之前向服务基站（130）发送测量报告的无线终端（110）中的方法。 无线终端（110）和基站（130）包括在无线通信系统中的小区中。 无线终端（110）被安排为在切换之前使用标准尺寸消息或缩小尺寸的消息来发送测量报告。 无线终端（110）获得关于小区大小和/或系统负载的信息（601）。 当小区大小超过预定值时，或者当系统负载超过预定值时，无线终端（110）使用缩小尺寸的消息向基站（130）发送测量报告（605）（605）。

公开(公告)号：US20090207820A1

公开(公告)日：2009-08-20

申请号：US12299891

申请日：2007-05-02

Applicant: Konstantinos Dimou

Inventor： Konstantinos Dimou

IPC: H04W84/12 ,  H04L12/66

CPC classification number: H04L1/1854 ,  H04L2001/0092 ,  H04L2001/125 ,  H04W48/08 ,  H04W48/20 ,  H04W92/20

Abstract: The invention relates to a method for retransmitting data packets in a network. Further, the invention relates to an adapted system for performing the method. To improve the robustness in the transmission of an acknowledgment message by a mobile terminal to the network, while minimizing a signaling overhead, the invention provides mechanisms that optimize the retransmission of data packets and manage acknowledgement messages. The mechanisms disclosed are particular applicable to heterogeneous radio access networks.

Abstract translation: 本发明涉及一种在网络中重传数据分组的方法。 此外，本发明涉及一种用于执行该方法的适配系统。 为了提高移动终端向网络发送确认消息的鲁棒性，同时最小化信令开销，本发明提供了优化数据分组的重传并管理确认消息的机制。 所公开的机制特别适用于异构无线电接入网络。

公开(公告)号：US20090122765A1

公开(公告)日：2009-05-14

申请号：US11817654

申请日：2006-01-20

Applicant: Konstantinos Dimou ,  Eiko Seidel ,  Dragan Petrovic ,  Christian Wengerter

Inventor： Konstantinos Dimou ,  Eiko Seidel ,  Dragan Petrovic ,  Christian Wengerter

IPC: H04J3/06

CPC classification number: H04W88/06 ,  H04W28/26 ,  H04W48/08 ,  H04W74/04 ,  H04W80/00 ,  H04W84/12

Abstract: The method according to the present invention provides synchronization in a heterogeneous mobile network, for the purpose of interoperability, of a wireless local area network, in which a medium is reserved for a certain service or user in radio channel reservation periods (702) of variable duration, to a radio access network, transmitting data in transmission time intervals of pre-defined duration (603). The variable duration of a radio channel reservation period (702) is defined such that it ends by a pre-defined time period (609) before the end of a transmission time interval (603). The method may be implemented in an access point (1400) of a heterogeneous network as well as in a mobile station (1500).

Abstract translation: 根据本发明的方法提供了在无线局域网的互操作性的异构移动网络中的同步，在无线局域网中，在可变的无线电信道保留时段（702）中为特定服务或用户保留媒体 持续时间到无线电接入网络，以预定的持续时间（603）的传输时间间隔发送数据。 定义无线电信道预留周期（702）的可变持续时间，使得其在传输时间间隔（603）结束之前结束预定义的时间段（609）。 该方法可以在异构网络的接入点（1400）以及移动台（1500）中实现。

公开(公告)号：US20090028091A1

公开(公告)日：2009-01-29

申请号：US12096886

申请日：2006-12-12

Applicant: Konstantinos Dimou

Inventor： Konstantinos Dimou

IPC: H04W48/20

CPC classification number: H04W48/20 ,  H04L1/1825 ,  H04L1/1854 ,  H04W88/06

Abstract: The invention relates to a method for selecting a radio access point of a network, and a method for transmitting information on at least two radio access points of a network to a mobile terminal. Further the invention relates to an adapted mobile terminal and control entity for performing the methods, respectively. To minimize the transmission delays of acknowledgement messages sent from a mobile terminal to a control entity, the invention provides an access point selection mechanism that determines for a respective one of the at least two radio access points, a selection criterion associated to the respective radio access point. This selection criterion may be based on a transmission delay for sending acknowledgement messages via a respective access point to a control entity. Based on the determined selection criterion the mobile terminal selects one of the at least two radio access points, and sends an acknowledgement message to the control entity through the selected radio access point.

Abstract translation: 本发明涉及一种用于选择网络的无线接入点的方法，以及一种用于向移动终端发送关于网络的至少两个无线接入点的信息的方法。 此外，本发明涉及分别用于执行方法的适配移动终端和控制实体。 为了最小化从移动终端发送到控制实体的确认消息的传输延迟，本发明提供了一种接入点选择机制，其确定至少两个无线电接入点中的相应一个，接入点选择机制，与相应无线电接入相关联的选择标准 点。 该选择标准可以基于用于经由相应接入点发送确认消息到控制实体的传输延迟。 基于确定的选择标准，移动终端选择至少两个无线接入点之一，并通过所选择的无线接入点向控制实体发送确认消息。