公开(公告)号：US07440429B2

公开(公告)日：2008-10-21

申请号：US10584909

申请日：2003-12-30

申请人： Gabor Fodor ,  Anders Eriksson ,  Per Beming

发明人： Gabor Fodor ,  Anders Eriksson ,  Per Beming

IPC分类号： H04Q7/00

CPC分类号： H04W36/0011 ,  H04L67/02 ,  H04L67/14 ,  H04L67/142 ,  H04W80/04 ,  H04W88/18

摘要： The present invention relates to a system, a Midcom Agent, a method for re-establishing context and a computer program product for performing the steps of said method. In a multi-domain, multi-access IP network there is a need for a method to re-establish context associated with a flow when the end-to-end path changes. The path change is typically due to mobility, but can also be caused by access re-selection (which can be performed for a stationary mobile node as well). Therefore, a method is provided in which the context is moved from one middlebox to at least one selected middlebox via a Midcom Agent. An advantage with the present invention is that it facilitates the transfer of context information from a set of middleboxes to another set of middleboxes. Each set may contain diverse types of such middleboxes.

摘要翻译： 本发明涉及一种系统，中间件代理，重建上下文的方法以及用于执行所述方法的步骤的计算机程序产品。 在多域多域IP网络中，当端到端路径改变时，需要一种重新建立与流相关联的上下文的方法。 路径变化通常是由于移动性而引起的，但是也可以由访问重选（也可以针对固定移动节点执行）引起。 因此，提供了一种方法，其中上下文经由Midcom Agent从一个中间框移动到至少一个所选中间框。 本发明的优点在于它有助于将上下文信息从一组中间盒传送到另一组中间盒。 每组可能包含不同类型的这种中间盒。

公开(公告)号：US20070147282A1

公开(公告)日：2007-06-28

申请号：US10584909

申请日：2003-12-30

申请人： Gabor Fodor ,  Anders Eriksson ,  Per Beming

发明人： Gabor Fodor ,  Anders Eriksson ,  Per Beming

IPC分类号： H04L12/56

CPC分类号： H04W36/0011 ,  H04L67/02 ,  H04L67/14 ,  H04L67/142 ,  H04W80/04 ,  H04W88/18

摘要： The present invention relates to a system, a Midcom Agent, a method for re-establishing context and a computer program product for performing the steps of said method. In a multi-domain, multi-access IP network there is a need for a method to re-establish context associated with a flow when the end-to-end path changes. The path change is typically due to mobility, but can also be caused by access re-selection (which can be performed for a stationary mobile node as well). Therefore, a method is provided in which the context is moved from one middlebox to at least one selected middlebox via a Midcom Agent. An advantage with the present invention is that it facilitates the transfer of context information from a set of middleboxes to another set of middleboxes. Each set may contain diverse types of such middleboxes.

摘要翻译： 本发明涉及一种系统，中间件代理，重建上下文的方法以及用于执行所述方法的步骤的计算机程序产品。 在多域多域IP网络中，当端到端路径改变时，需要一种重新建立与流相关联的上下文的方法。 路径变化通常是由于移动性而引起的，但是也可以由访问重选（也可以针对固定移动节点执行）引起。 因此，提供了一种方法，其中上下文经由Midcom Agent从一个中间框移动到至少一个所选中间框。 本发明的优点在于它有助于将上下文信息从一组中间盒传送到另一组中间盒。 每组可能包含不同类型的这种中间盒。

公开(公告)号：US20070159985A1

公开(公告)日：2007-07-12

申请号：US11547494

申请日：2004-03-31

申请人： Kai-Erik Sunell ,  Mathias Cramby ,  Per Beming ,  Stefan Parkvall ,  Goran Malmgren

发明人： Kai-Erik Sunell ,  Mathias Cramby ,  Per Beming ,  Stefan Parkvall ,  Goran Malmgren

IPC分类号： H04L12/28 ,  H04L12/56

CPC分类号： H04L69/16 ,  H04L1/1628 ,  H04L69/161

摘要： A method and an arrangement for avoiding unnecessary retransmissions in a packet-based radio-communication network by exchanging transmission state information between retransmission functionality entities (12, 21) located at respective protocol layers in different network nodes (1, 2), and performing inter-layer coordination of retransmissions between the network nodes (1, 2) based on the exchanged transmission state information to provide a more efficient overall scheme for retransmissions.

摘要翻译： 一种用于通过在位于不同网络节点（1,2）中的相应协议层的重传功能实体（12,21）之间交换传输状态信息来避免在基于分组的无线电通信网络中的不必要的重传的方法和装置， 基于所交换的传输状态信息，在网络节点（1,2）之间进行重传的层协调，以提供用于重发的更有效的总体方案。

公开(公告)号：US20050233760A1

公开(公告)日：2005-10-20

申请号：US10517511

申请日：2003-06-19

申请人： Elena Voltolina ,  Sharokh Amirijoo ,  Per Beming

发明人： Elena Voltolina ,  Sharokh Amirijoo ,  Per Beming

IPC分类号： H04L12/18 ,  H04W4/06 ,  H04W92/22 ,  H04B7/005 ,  H04B7/015

CPC分类号： H04L12/189 ,  H04W76/40 ,  H04W92/22

摘要： The present invention relates to broadcast and/or multicast services in mobile communication networks. Control (105) and user (107′, 107″) planes for services directed to a user (50A-C) in a multicast group (60) are allowed to be separated from each other. At least two user equipments (50A-C) (belonging to the same multicast group) receives service data over a common user plane (107′) over an Iu interface (17) In cases where user equipment (50C) is controlled by a SRNC (22B) different from the CRNC (22A), a radio network subsystem application protocol is extended by procedures communicating service information from the SRNC (22B) to the CRNC (22A). The control plane (105) of such a user equipment (50C) can thus have a separate path compared with a common user plane (107′). Preferably, the user plane (107′) is arranged directly over the Iu interface (17) between a serving support node (12) and the CRNC (22A), while control planes (105) may have a path over the Iur interface (14).

摘要翻译： 本发明涉及移动通信网络中的广播和/或多播服务。 允许针对多播组（60）中的用户（50A-C）的服务的控制（105）和用户（107'，107“）平面彼此分离。 属于相同组播组的至少两个用户设备（50AC）通过Iu接口（17）在公共用户平面（107'）上接收业务数据。在用户设备（50C）由SRNC （22B），不同于CRNC（22A）的无线电网络子系统应用协议通过将服务信息从SRNC（22B）传送到CRNC（22A）的过程被扩展。 因此，这样的用户设备（50C）的控制平面（105）可以与普通用户平面（107'）相比具有单独的路径。 优选地，用户平面（107'）直接布置在服务支持节点（12）和CRNC（22A）之间的Iu接口（17）上方，而控制平面（105）可以具有在Iur接口 14）。

公开(公告)号：US06606313B1

公开(公告)日：2003-08-12

申请号：US09166679

申请日：1998-10-05

申请人： Erik Dahlman ,  Per Beming ,  Maria Gustafsson

发明人： Erik Dahlman ,  Per Beming ,  Maria Gustafsson

IPC分类号： H04B7216

CPC分类号： H04W74/006 ,  H04L1/1867 ,  H04W36/16 ,  H04W74/0833

摘要： A method for processing multiple random access requests is disclosed in which a base station transmits an acquisition indicator signal, which indicates that the base station has detected the presence of a random access transmission. The acquisition indicator can be generated based on the amount of energy received on the random access channel (e.g., as opposed to the correct/incorrect decoding of a random access message). Consequently, the delay between the beginning of the random access transmission and the beginning of the acquisition indicator transmission is significantly shorter than the delay to the beginning of an acknowledgment transmission based on the reception of a correctly decoded random access message. If a mobile station does not receive a positive acquisition indicator, it should interrupt the present transmission and start to re-transmit the random access burst in the next time slot, while modifying the transmission power level accordingly between the successive re-transmissions.

摘要翻译： 公开了一种用于处理多个随机接入请求的方法，其中基站发送指示基站已经检测到随机接入传输的存在的获取指示符信号。 可以基于在随机接入信道上接收的能量的量（例如，与随机接入消息的正确/不正确的解码相反）来生成采集指示符。 因此，基于正确解码的随机接入消息的接收，随机接入传输的开始和采集指示符传输的开始之间的延迟明显短于到确认传输开始的延迟。 如果移动台没有接收到正的采集指示符，那么它应该中断当前的传输，并开始重新发送下一个时隙中的随机接入突发，同时在连续的重传之间相应地修改发射功率电平。

公开(公告)号：US06298095B1

公开(公告)日：2001-10-02

申请号：US09054533

申请日：1998-04-03

申请人： Fredric Kronestedt ,  Per Beming ,  Henrik Dam

发明人： Fredric Kronestedt ,  Per Beming ,  Henrik Dam

IPC分类号： H04L2704

CPC分类号： H04B7/2643 ,  H04W52/287

摘要： In a cellular communication system that has a tight reuse pattern, a method for transmitting bursts containing interleaved and non-interleaved data bits over RF channels assigned to a plurality of communication cells using two power levels. The bursts containing non-interleaved data bit, for example, frequency correction data bits and synchronization data bits, are transmitted using a first transmit power level, P1, and the bursts containing interleaved data bits, for example traffic data bits, are transmitted using a second transmit power level, P2, with the first transmit power level, P1, being greater than the second transmit power level, P2.

摘要翻译： 在具有严格重用模式的蜂窝通信系统中，一种用于通过使用两个功率电平分配给多个通信小区的R​​F信道来发送包含交错和非交织数据比特的脉冲串的方法。 使用第一发射功率电平P1发送包含非交织数据位的脉冲串，例如频率校正数据位和同步数据位，并且使用包含交织数据位的脉冲串，例如业务数据位， 第二发射功率电平P2具有大于第二发射功率电平P2的第一发射功率电平P1。

公开(公告)号：US06236646B1

公开(公告)日：2001-05-22

申请号：US08926047

申请日：1997-09-09

申请人： Per Beming ,  Mathias Johansson ,  Johan Lundsjö ,  Christiaan Roobol

发明人： Per Beming ,  Mathias Johansson ,  Johan Lundsjö ,  Christiaan Roobol

IPC分类号： H04J1302

CPC分类号： H04W74/04 ,  H04B7/2628

摘要： In a spread spectrum communications system supporting bursty uplink and downlink data packet transmission telecommunications services, significant concerns exist as to the generation of unacceptable levels of interference resulting from plural and simultaneous data packet transmissions. To address this concern, the system selectively organizes an access schedule for mobile station uplink data packet transmissions and a delivery schedule for downlink data packet transmissions. For the uplink, the schedule is transmitted to plural mobile stations in a current frame, and identifies which one or ones of plural mobile stations are authorized to make an uplink data packet transmission in a next frame. Only those mobile stations scheduled with authorization to make an access in the next frame then transmit their data packets (or a portions thereof) to the base station during that next frame. On the downlink, a notification of intended delivery is communicated to destination mobile stations in a current frame. The system then makes downlink delivery in accordance with the schedule to the destination mobile stations in a next frame.

摘要翻译： 在支持突发上行链路和下行链路数据分组传输电信服务的扩频通信系统中，存在对由多个和同时的数据分组传输产生的不可接受的干扰水平的产生的显着关注。 为了解决这个问题，系统选择性地组织用于移动台上行链路数据分组传输的接入调度和用于下行链路数据分组传输的传送调度。 对于上行链路，将调度在当前帧中发送到多个移动台，并且识别多个移动台中的哪一个被授权在下一帧中进行上行链路数据分组传输。 只有在授权下进行下一帧访问的那些移动台才能在该下一帧期间将其数据分组（或其一部分）发送到基站。 在下行链路中，在当前帧中将目的地传送的通知传送到目标移动站。 然后，该系统在下一帧中根据目的地移动站的时间表进行下行链路传送。

公开(公告)号：US08929202B2

公开(公告)日：2015-01-06

申请号：US12663964

申请日：2007-12-20

申请人： Mattias Wahlqvist ,  Per Beming ,  Magnus Lindstrom

发明人： Mattias Wahlqvist ,  Per Beming ,  Magnus Lindstrom

IPC分类号： H04W36/20 ,  H04W76/02 ,  H04W24/04

CPC分类号： H04W76/19 ,  H04W24/04 ,  H04W76/11

摘要： A technique for handling radio link failure in a communication network (10) is provided. A method implementation of this technique comprises the steps of maintaining radio link failure information including the identifier of a user equipment (UE) effected by the radio link failure together with at least one of a time stamp of when the radio link failure was detected and a reference to a cell (C1) which was serving the user equipment (UE) before the radio link failure was detected, receiving reconnection information including an identifier of a reconnected user equipment (UE) effected by a radio link failure after the user equipment (UE) is reconnected to the communication network and correlating the radio link failure information with the reconnection information to obtain a correlation result.

摘要翻译： 提供了一种在通信网络（10）中处理无线电链路故障的技术。 该技术的方法实现包括以下步骤：维持无线电链路故障信息，包括由无线电链路故障影响的用户设备（UE）的标识符以及检测到无线电链路故障时的时间标记中的至少一个以及 参考在检测到无线电链路故障之前为用户设备（UE）服务的小区（C1），在用户设备（UE）之后接收包括通过无线链路故障实现的重新连接的用户设备（UE）的标识符的重新连接信息 ）重新连接到通信网络，并且将无线电链路故障信息与重新连接信息相关联以获得相关结果。

公开(公告)号：US08085697B2

公开(公告)日：2011-12-27

申请号：US11913462

申请日：2006-05-02

申请人： Karl Olof Joakim Bergström ,  Per Beming

发明人： Karl Olof Joakim Bergström ,  Per Beming

IPC分类号： H04B7/00

CPC分类号： H04W36/18 ,  H04W36/0011 ,  H04W36/02 ,  H04W36/026

摘要： An object of the present invention is to provide an improved real-time application performance for user equipments. The object is achieved by a method for bi-casting real time data packets in a mobile system node. The node is comprised in a mobile system, which mobile system comprises an old Node-B and a new Node-B. The old Node-B and the new Node-B are adapted to be connected to the node. The mobile system further comprising a user equipment 130 adapted for switching the receipt of real time data packets from the old Node-B to the new Node-B. The method comprises the steps of associating a first sequence number with a first real time data packet adapted to be sent to the old Node-B, and associating a second sequence number with the same first real time data packet adapted to be sent to the new Node-B. The second sequence number is different from the first sequence number.

摘要翻译： 本发明的目的是为用户设备提供改进的实时应用性能。 该目的通过用于在移动系统节点中双向实时数据分组的方法来实现。 该节点包括在移动系统中，该移动系统包括旧的节点B和新的节点B。 旧的节点B和新的节点B适于连接到节点。 移动系统还包括适于将来自旧节点B的实时数据分组的接收切换到新的节点B的用户设备130。 该方法包括以下步骤：将第一序列号与适于发送到旧节点B的第一实时数据分组相关联，以及将第二序列号与适于发送到新节点B的相同的第一实时数据分组相关联 节点B。 第二序列号与第一序列号不同。

公开(公告)号：US08014772B2

公开(公告)日：2011-09-06

申请号：US12350143

申请日：2009-01-07

申请人： Per Beming ,  Elena Voltolina ,  Gert-Jan Van Lieshout

发明人： Per Beming ,  Elena Voltolina ,  Gert-Jan Van Lieshout

IPC分类号： H04W4/00 ,  H04M3/42

CPC分类号： H04W36/12 ,  H04W4/06 ,  H04W76/10 ,  H04W84/042

摘要： Procedures are provided for the establishment of MBMS services in different cells of a cellular telecommunications network, in particular, for maintaining the transmission of MBMS data to a particular user equipment, even when it moves from one cell to another when the service is provided in different ways in different cells. In particular, when a user equipment receives a multimedia data service in a first cell via a certain type of connection (i.e., a point-to-point connection/while requiring an RRC Connection, a point-to-multipoint connection without/while requiring an RRC Connection), and moves to a second cell where the type of connection used to provide the service is different, specific actions are undertaken (e.g., request for an RRC Connection, release of an RRC Connection, etc), depending on the type of connection change carried out. Embodiments for the establishment of the most adequate connection (p-t-p, p-t-m) in a cell are disclosed as well (e.g., by sending a message from a SRNC to a CRNC).

摘要翻译： 提供了用于在蜂窝电信网络的不同小区中建立MBMS服务的过程，特别是用于将MBMS数据传输到特定用户设备，即使当在不同的服务提供服务时，它从一个小区移动到另一个小区 方式在不同的细胞。 特别地，当用户设备经由特定类型的连接（即，点对点连接/同时需要RRC连接）在第一小区中接收多媒体数据服务时，无需/同时需要点对多点连接 RRC连接），并且移动到用于提供服务的连接类型不同的第二小区，取决于类型，进行特定动作（例如，请求RRC连接，RRC连接的释放等） 的连接变更进行了。 还公开了用于建立小区中最适当连接（p-t-p，p-t-m）的实施例（例如，通过从SRNC向CRNC发送消息）。