公开(公告)号：US07444149B2

公开(公告)日：2008-10-28

申请号：US10517970

申请日：2002-06-13

Applicant: Christian Prehofer

Inventor： Christian Prehofer

IPC: H04Q7/20

CPC classification number: H04W36/24 ,  H04W36/32 ,  H04W36/36

Abstract: To achieve optimal selection of new access points for mobile devices (10) being located in a mobile communication environment (14), according to the present invention there is provided a method of assisting handovers for a mobile device in a mobile communication environment. It is proposed to proactively deploy a handover decision mechanism in relation to a handover and in view of the operational context of the mobile device (10). This proactively deployed handover decision mechanism is then used to determine a new access point for the mobile device (10).

Abstract translation: 为了实现位于移动通信环境（14）中的移动设备（10）的新的接入点的最佳选择，根据本发明，提供了一种在移动通信环境中辅助移动设备的切换的方法。 建议主动地部署与切换相关的切换判定机制，并且考虑到移动设备（10）的操作上下文。 然后，该主动部署的切换判定机制用于确定移动设备（10）的新接入点。

公开(公告)号：US20080247418A1

公开(公告)日：2008-10-09

申请号：US12058415

申请日：2008-03-28

Applicant: Joachim Charzinski ,  Thomas Engel ,  Christian Prehofer ,  Rainer Sauerwein

Inventor： Joachim Charzinski ,  Thomas Engel ,  Christian Prehofer ,  Rainer Sauerwein

IPC: H04J3/16 ,  H04L12/26

CPC classification number: H04Q11/0478 ,  H04L2012/562 ,  H04L2012/5632

Abstract: According to the invention, in order to control the access of traffic streams (VS) to the communications network (KN), an available capacity (VK), placed at the disposal of an access node (ZK) for transferring traffic streams (VS) to said communications network (KN), is determined from an access node (ZK) of the communications network (KN), taking into account the total transfer capacity (G) of the communications network (KN). The available capacity (VS) is notably redetermined whenever the routing information (RI) of the access node (ZK) is modified. An access control of this type guarantees the quality of service required in a connectionless communications network.

Abstract translation: 根据本发明，为了控制对通信网络（KN）的业务流（VS）的访问，放置在用于传送业务流（VS）的接入节点（ZK）处置的可用容量（VK） 考虑到通信网络（KN）的总传输容量（G），从通信网络（KN）的接入节点（ZK）确定到所述通信网络（KN）。 每当接入节点（ZK）的路由信息​​（RI）被修改时，可用容量（VS）被显着地重新确定。 这种类型的访问控制保证无连接通信网络中所需的服务质量。

公开(公告)号：US07327677B2

公开(公告)日：2008-02-05

申请号：US10380406

申请日：2001-08-29

Applicant: Peter Hierholzer ,  Karl Klaghofer ,  Harald Müller ,  Christian Prehofer

Inventor： Peter Hierholzer ,  Karl Klaghofer ,  Harald Müller ,  Christian Prehofer

IPC: G01R31/08

CPC classification number: H04L47/822 ,  H04L47/24 ,  H04L47/70 ,  H04L47/724 ,  H04L47/781 ,  H04L47/805 ,  H04L2012/5619 ,  H04L2012/5631 ,  H04Q11/0478

Abstract: Transmission resources are controlled in individual transmission paths in a packet-oriented communication network, whereby data-packet address information which identifies the origin and the goal of the data packets, is transmitted to a resource manager, responsible for a transmission path, from a network transmission device. On a resource request, for a connection to be subsequently generated, the origin and goal thereof are compared with the origin and goal of the previously transmitted data packets by the resource manager. Should there be agreement, the resource manager can deduce that the connection to be established can equally run over the corresponding transmission path. Correspondingly, establishment of further connections occurs, depending upon the available resources of the transmission path.

Abstract translation: 传输资源在面向分组的通信网络中的各个传输路径中被控制，由此将识别数据分组的来源和目标的数据分组地址信息从网络传输到负责传输路径的资源管理器 传输设备。 在资源请求中，对于随后生成的连接，将其起源和目标与资源管理器先前发送的数据分组的起始和目标进行比较。 如果有协议，资源管理器可以推断要建立的连接可以在相应的传输路径上同样运行。 相应地，根据传输路径的可用资源，发生进一步连接的建立。

公开(公告)号：US20070002821A1

公开(公告)日：2007-01-04

申请号：US10569108

申请日：2003-08-21

Applicant: Emma Carlson ,  Holger Karl ,  Christian Prehofer

Inventor： Emma Carlson ,  Holger Karl ,  Christian Prehofer

IPC: H04J3/24

CPC classification number: H04W72/0406 ,  H04L29/06 ,  H04L67/14 ,  H04L67/322 ,  H04L67/325 ,  H04L69/28 ,  H04L69/329 ,  H04W28/26 ,  H04W72/04 ,  H04W74/002 ,  H04W76/10 ,  H04W84/12

Abstract: A wireless network with distributed medium access control allows establishing of a virtual channel between a source node and a destination node via at least one intermediate node. The virtual channel may be established for the entire duration of a communication between the source node and the destination node, and, to establish the virtual channel, a request handler can transmit a virtual channel request, requesting an allocation of transmission resources for the virtual channel. Based on the virtual channel request, a virtual channel confirmation can be generated by the destination node and can be returned to the source node, indicating an allocation of the resources for the virtual channel. A communication handler can then transmit data from the source node to the destination node using the available transmission resources.

Abstract translation: 具有分布式媒体访问控制的无线网络允许经由至少一个中间节点在源节点和目的地节点之间建立虚拟信道。 可以在源节点和目的地节点之间的通信的整个持续时间内建立虚拟信道，并且为了建立虚拟信道，请求处理器可以发送虚拟信道请求，请求虚拟信道的传输资源的分配 。 基于虚拟通道请求，可以由目的地节点生成虚拟通道确认，并且可以返回到源节点，指示虚拟通道的资源分配。 然后，通信处理器可以使用可用的传输资源将数据从源节点传送到目的节点。

公开(公告)号：US20060099952A1

公开(公告)日：2006-05-11

申请号：US10517970

申请日：2002-06-13

Applicant: Christian Prehofer

Inventor： Christian Prehofer

IPC: H04Q7/20

CPC classification number: H04W36/24 ,  H04W36/32 ,  H04W36/36

Abstract: To achieve optimal selection of new access points for mobile devices (10) being located in a mobile communication environment (14), according to the present invention there is provided a method of assisting handovers for a mobile device in a mobile communication environment. It is proposed to proactively deploy a handover decision mechanism in relation to a handover and in view of the operational context of the mobile device (10). This proactively deployed handover decision mechanism is then used to determine a new access point for the mobile device (10).

Abstract translation: 为了实现位于移动通信环境（14）中的移动设备（10）的新的接入点的最佳选择，根据本发明，提供了一种在移动通信环境中辅助移动设备的切换的方法。 建议主动地部署与切换相关的切换判定机制，并且考虑到移动设备（10）的操作上下文。 然后，该主动部署的切换判定机制用于确定移动设备（10）的新接入点。