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21. 发明申请

WO2009157854A1 METHOD FOR ACHIEVING AN OPTIMAL SHAPING RATE FOR A NEW PACKET FLOW 审中-公开
标题翻译：用于实现新分组流的最佳成形速率的方法
公开(公告)号：WO2009157854A1
公开(公告)日：2009-12-30
申请号：PCT/SE2009/050726
申请日：2009-06-12
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , RÁCZ, Sándor , PÁLYI, Pál , NAGY C, Zoltán , NÁDAS, Szilveszter
发明人： RÁCZ, Sándor , PÁLYI, Pál , NAGY C, Zoltán , NÁDAS, Szilveszter
IPC分类号： H04W72/04 , H04L12/56
CPC分类号： H04L47/10 , H04L47/14 , H04L47/22 , H04L47/263 , H04W28/12 , H04W28/22
摘要： The present invention relates to a method and an arrangement in a communication network node (15) of achieving an optimal initial shaping rate for a new packet flow on a transport network between said communication network node (15) and a second communication network node (10) in a communication network system. The shaping rates of ongoing packet flows on said transport network are determined. And, based on said determined shaping rates of ongoing packet flows, an initial shaping rate for said new packet flow is selected so as to obtain a maximized fairness among all shaping rates.
摘要翻译：本发明涉及一种通信网络节点（15）中的方法和装置，其用于为所述通信网络节点（15）和第二通信网络节点（10）之间的传输网络上的新分组流实现最佳初始整形速率）在通信网络系统中。确定所述传输网络上正在进行的分组流的整形速率。并且，基于正在进行的分组流的所确定的整形速率，选择所述新分组流的初始整形速率，以便在所有成形速率之间获得最大化的公平性。

22. 发明申请

WO2014019592A1 METHOD AND APPARATUSES FOR OPERATING A RADIO NETWORK CONTROLLER DURING A SOFT HANDOVER PROCESS 审中-公开
标题翻译：在软切换过程中操作无线网络控制器的方法和装置
公开(公告)号：WO2014019592A1
公开(公告)日：2014-02-06
申请号：PCT/EP2012/003238
申请日：2012-07-30
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , NÁDAS, Szilveszter , RÁCZ, Sándor , SKARVE, Martin
发明人： NÁDAS, Szilveszter , RÁCZ, Sándor , SKARVE, Martin
IPC分类号： H04W36/18
CPC分类号： H04W36/18 , H04L1/1841 , H04L1/1848 , H04L1/1854 , H04L1/1887 , H04W36/023
摘要： A technique for operating an RNC of a communication network during a soft handover process of a mobile terminal between a first BS and at least one second BS that are connected to the RNC is provided. A method implementation of the technique comprises receiving, at a MAC protocol layer of the RNC, a first data frame stream from the first BS via a first data path and a second data frame stream from the second BS via a second data path. A relative delay between the data frames of the first and the second data frame stream regarding their arrival at the RNC is determined. At then the MAC protocol layer, data frames of the first and the second data frame stream are then merged into a third data frame stream which is transmitted to a protocol layer above the MAC protocol layer. The merging of the data frames comprises a reordering process of the data frames and wherein, if the relative delay for a data frame exceeds a delay difference reference value, the data frame is transmitted from MAC protocol layer to the protocol layer above the MAC protocol layer without subjecting data frame to the reordering process.
摘要翻译：提供了一种在移动终端在连接到RNC的第一BS与至少一个第二BS之间的软切换过程中操作通信网络的RNC的技术。该技术的方法实现包括在RNC的MAC协议层处经由第一数据路径和来自第二BS的第二数据帧流经由第二数据路径从第一BS接收第一数据帧流。确定第一和第二数据帧流的数据帧之间相对于其到达RNC的相对延迟。然后在MAC协议层，第一和第二数据帧流的数据帧然后合并到第三数据帧流中，该第三数据帧流被发送到MAC协议层上的协议层。数据帧的合并包括数据帧的重新排序处理，其中，如果数据帧的相对延迟超过延迟差参考值，则将数据帧从MAC协议层发送到MAC协议层上方的协议层而不会对数据帧进行重新排序过程。

23. 发明申请

WO2013091666A8 TECHNIQUE FOR CABLE INTERFACE-BASED LOAD BALANCING BETWEEN CELLS 审中-公开
公开(公告)号：WO2013091666A8
公开(公告)日：2013-06-27
申请号：PCT/EP2011/006445
申请日：2011-12-20
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , REIDER, Norbert , NÁDAS, Szilveszter , RÁCZ, Sándor , HÉVIZI, László
发明人： REIDER, Norbert , NÁDAS, Szilveszter , RÁCZ, Sándor , HÉVIZI, László
IPC分类号： H04W36/22
摘要： A technique for cable interface-based load balancing between first and second cells is described. Each cell comprises cable and air interfaces defining a parameter set comprising load statuses of the cable and air interfaces. A method aspect being performed in a control entity comprises the steps of determining, in the first cell, the parameter set of the first cell, obtaining the parameter set of the second cell, determining whether the load statues of the cable and air interfaces of the first cell are low, whether the air interface load status of the second cell is low, and whether the cable interface load status of the second cell is high, and reconfiguring, if a result of the determination is affirmative, at least one air interface configuration parameter of the first cell so as to off-load at least a part of mobile-originated traffic from the second cell to the first cell.

24. 发明申请

WO2012115545A1 METHOD AND DEVICE FOR CONGESTION SITUATIONS 审中-公开
标题翻译：用于约束情况的方法和装置
公开(公告)号：WO2012115545A1
公开(公告)日：2012-08-30
申请号：PCT/SE2011/050196
申请日：2011-02-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , RÁCZ, Sándor , NÁDAS, Szilveszter
发明人： RÁCZ, Sándor , NÁDAS, Szilveszter
IPC分类号： H04W28/02 , H04L12/56
CPC分类号： H04W28/0289 , H04L47/32 , H04W28/0247 , H04W28/0284
摘要： A Radio Network Controller, an RNC (105), for an HSPA enabled cellular access system. The RNC is arranged to be connected to a Radio Base Station (110) by a Transport Network (120) through which the RNC (105) sends and receives traffic to and from UEs (115). The RNC (105) comprises a function (210) for Radio Link Control, RLC, for the UEs, and is arranged to detect congestion in the Transport Network (120) to or from each UE. The RNC (105) is arranged to, when detecting congestion in the Transport Network (120) to or from a UE (115), use its RLC function (210) to discard an RLC Service Data Unit, SDU, in a receive buffer, the receive buffer being in the UE (115) if the congestion is in the direction to the UE (115) and in the RNC (105) if the congestion is in the direction from the UE (115).
摘要翻译：无线网络控制器，用于支持HSPA的蜂窝接入系统的RNC（105）。 RNC被布置成通过传输网络（120）连接到无线电基站（110），RNC通过该传输网络向UE（115）发送和接收来自UE（115）的业务。 RNC（105）包括用于UE的用于无线电链路控制（RLC）的功能（210），并且被配置为检测到/从每个UE的传输网络（120）中的拥塞。 RNC（105）被配置为当向UE（115）检测传输网络（120）中的拥塞时，使用其RLC功能（210）在接收缓冲器中丢弃RLC服务数据单元SDU，如果所述拥塞处于来自所述UE（115）的方向上，如果所述拥塞在所述UE（115）和所述RNC（105）的方向上，则所述接收缓冲器在所述UE（115）中。

25. 发明申请

WO2009058084A1 EFFICIENT FLOW CONTROL IN A RADIO NETWORK CONTROLLER (RNC) 审中-公开
标题翻译：无线网络控制器（RNC）中的有效流量控制
公开(公告)号：WO2009058084A1
公开(公告)日：2009-05-07
申请号：PCT/SE2008/051232
申请日：2008-10-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , RÁCZ, Sándor , NAGY C, Zoltán , NÁDAS, Szilveszter , LUNDH, Peter
发明人： RÁCZ, Sándor , NAGY C, Zoltán , NÁDAS, Szilveszter , LUNDH, Peter
IPC分类号： H04L12/56 , H04W28/10 , H04J3/24
CPC分类号： H04W28/10 , H04L1/1825 , H04L1/1832 , H04L47/10 , H04L47/14 , H04L47/27
摘要： In one aspect, a mechanism is provided to resolve the Iub transport network congestion in the uplink direction by using the transmission window of the RLC to control the transfer rate of the flow. The RNC (110) detects the Iub TN congestion for the flow in the uplink. The EUL flow control running in the RNC (110) calculates the RLC transmission window size for the UE for the flow and the calculated RLC transmission window size is signaled to the peer RLC entity in the UE (130) through an RLC STATUS PDU.
摘要翻译：一方面，提供了一种机制，以通过使用RLC的传输窗口来解决上行链路方向上的Iub传输网络拥塞以控制流的传输速率。 RNC（110）检测上行链路中的流的Iub TN拥塞。在RNC（110）中运行的EUL流控制计算用于流的UE的RLC传输窗口大小，并且通过RLC状态PDU向UE（130）中的对等RLC实体通知所计算的RLC传输窗口大小。

26. 发明申请

WO2009058078A1 LIMITING RLC WINDOW SIZE IN THE HSDPA FLOW CONTROL 审中-公开
标题翻译：限制HSDPA流量控制中的RLC窗口大小
公开(公告)号：WO2009058078A1
公开(公告)日：2009-05-07
申请号：PCT/SE2008/051223
申请日：2008-10-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , RÁCZ, Sándor , NÁDAS, Szilveszter , LUNDH, Peter , NAGY C, Zoltán
发明人： RÁCZ, Sándor , NÁDAS, Szilveszter , LUNDH, Peter , NAGY C, Zoltán
IPC分类号： H04L12/56 , H04W28/02
CPC分类号： H04L1/187 , H04L47/14 , H04L47/263 , H04L47/27 , H04L47/36 , H04W28/12 , H04W28/18 , H04W88/12
摘要： In one aspect, a method and apparatus are disclosed that can provide an efficient and robust HSDPA flow control solution. The RNC (110) can receive information regarding allowed data rate from the Node-B (120) for a data flow in a downlink direction. Based on the received data rate information and optionally based on other predetermined considerations, the RNC (110) adjusts the RLC PDU transmission window size for the data flow. When the RLC PDU transmission window is properly sized, reaction to congestion can be performed quicker relative to the existing Iub flow control.
摘要翻译：在一个方面，公开了一种可以提供有效且鲁棒的HSDPA流量控制解决方案的方法和装置。 RNC（110）可以从下行链路方向接收关于来自节点B（120）的数据流的允许数据速率的信息。基于所接收的数据速率信息并且可选地基于其他预定考虑，RNC（110）调整数据流的RLC PDU传输窗口大小。当RLC PDU传输窗口的大小适当时，相对于现有的Iub流控制，可以更快地执行对拥塞的反应。

27. 发明申请

WO2008095537A1 RNC CAPACITY LICENSING 审中-公开
标题翻译： RNC容量许可
公开(公告)号：WO2008095537A1
公开(公告)日：2008-08-14
申请号：PCT/EP2007/051218
申请日：2007-02-08
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , RÁCZ, Sándor , NÁDAS, Szilveszter , ZACHRISON, Mats , WU, Wenbiao
发明人： RÁCZ, Sándor , NÁDAS, Szilveszter , ZACHRISON, Mats , WU, Wenbiao
IPC分类号： H04L12/56 , H04Q7/30
CPC分类号： H04L12/5602 , H04W24/00 , H04W28/22 , H04W88/12 , H04W92/12
摘要： A method of controlling the rate of traffic flow through an Iub interface of a Radio Network Controller is described. The method includes obtaining a licensed rate, which defines the maximum throughput permitted through the Iub interface, at the Radio Network Controller. The rate of traffic flow through the Iub interface and all Iu interfaces of the Radio Network Controller is measured, and the extent to which packet switched traffic flow through the Iub interface exceeds the licensed rate identified. If the packet switched traffic flow through the Iub interface exceeds the licensed rate, packets are dropped from traffic flow through the Iub interface to reduce the traffic flow to the licensed rate.
摘要翻译：描述了一种控制通过无线网络控制器的Iub接口的业务流量速率的方法。该方法包括在无线网络控制器处获得定义通过Iub接口允许的最大吞吐量的许可率。测量通过Iub接口和无线网络控制器的所有Iu接口的业务流量，并且分组交换业务流经Iub接口的程度超过了确定的许可速率。如果通过Iub接口的数据包交换流量超过许可速率，则通过Iub接口从流量中删除数据包，以减少流量到许可率。

28. 发明申请

WO2012121635A1 HYBRID CONGESTION CONTROL 审中-公开
标题翻译：混合控制
公开(公告)号：WO2012121635A1
公开(公告)日：2012-09-13
申请号：PCT/SE2011/050263
申请日：2011-03-10
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , NÁDÁS, Szilveszter , RÁCZ, Sándor
发明人： NÁDÁS, Szilveszter , RÁCZ, Sándor
IPC分类号： H04W28/02 , H04L12/56
CPC分类号： H04W28/10 , H04L47/12 , H04L47/14 , H04L47/17 , H04L47/27 , H04L47/30 , H04L47/31 , H04L47/32 , H04W24/00 , H04W28/0231 , H04W28/0247 , H04W28/0284 , H04W28/22 , H04W88/06
摘要： A multi-mode congestion control is employed in a transport network (9) interconnecting a radio access node (4) and a control node (5) of a communication network (1). The transport network (9) employs a window-based state providing a window-based congestion control mode for a data flow. This mode involves notifying an application level transport protocol implemented in a sending source (7, 8) of the communication network (1) of any detected congestion event. If a congestion event in the transport network (9) is detected a switch to a rate-based state is performed. The rate-based state provides a rate-based congestion control mode involving transmitting a rate-reducing message from the radio access node (4) to the control node (5) to trigger a reduction in the bitrate of the data flow in response to the detected congestion event.
摘要翻译：在将通信网络（1）的无线电接入节点（4）和控制节点（5）互连的传输网络（9）中采用多模式拥塞控制。传输网络（9）采用基于窗口的状态来为数据流提供基于窗口的拥塞控制模式。该模式涉及通知在任何检测到的拥塞事件的通信网络（1）的发送源（7,8）中实现的应用级传输协议。如果检测到传输网络（9）中的拥塞事件，则执行切换到基于速率的状态。基于速率的状态提供了基于速率的拥塞控制模式，包括从无线电接入节点（4）向控制节点（5）发送降低速率的消息，以响应于所述控制节点（5）来触发数据流的比特率的降低检测到拥塞事件。

29. 发明申请

WO2008066429A1 A METHOD FOR IMPROVED HANDLING OF TRAFFIC CONGESTION IN A WIRELESS TELECOMMUNICATIONS SYSTEM 审中-公开
标题翻译：在无线电信系统中改进交通协调处理的方法
公开(公告)号：WO2008066429A1
公开(公告)日：2008-06-05
申请号：PCT/SE2006/050510
申请日：2006-11-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , RÁCZ, Sándor , ÉRSEK PROKÁTOR, Zoltán , NAGY, Zoltán , NÁDAS, Szilveszter , LUNDH, Peter
发明人： RÁCZ, Sándor , ÉRSEK PROKÁTOR, Zoltán , NAGY, Zoltán , NÁDAS, Szilveszter , LUNDH, Peter
IPC分类号： H04L12/56 , H04Q7/22
CPC分类号： H04L47/10 , H04L47/11 , H04L47/12 , H04L47/14 , H04L47/20 , H04L47/2441 , H04L47/25 , H04W28/02 , H04W28/10 , H04W28/12 , H04W88/12 , H04W92/12
摘要： The invention discloses a method for handling traffic congestion in a wireless telecommunications system (100) which comprises a first node such as a Radio Base Station, RBS, and a second node such as a Radio Network Contrailer, RNC, and one or more users, UE. The RNC (110) communicates with the RBS (130), and the RBS communicates with the UEs (150), so that there is a first interface (125) between the RNCs and the RBS's, and a second interface (140) between the RBS's and the UEs. The traffic can comprise one or more flows which can be controlled by the method, the method comprising the use of one flow control function (200) per each of said flows. The flow control function (200) comprises a first sub-function (210) with an algorithm for handling congestion in the first interface (125), and a second sub-function (220) with an algorithm for handling congestion in the second interface (140).
摘要翻译：本发明公开了一种在无线电信系统（100）中处理业务拥塞的方法，该无线电信系统包括诸如无线电基站，RBS等第一节点，以及诸如无线网络监视器，RNC和一个或多个用户的第二节点， UE。 RNC（110）与RBS（130）通信，并且RBS与UE（150）通信，使得在RNC和RBS之间存在第一接口（125），并且在第一接口（140）之间存在第二接口 RBS和UE。业务可以包括可以通过该方法控制的一个或多个流，该方法包括每个所述流使用一个流控制功能（200）。流控制功能（200）包括具有用于处理第一接口（125）中的拥塞的算法的第一子功能（210）和具有用于处理第二接口中的拥塞的算法的第二子功能（220） 140）。

30. 发明申请

WO2003077588A1 CONNECTION ADMISSION CONTROL IN PACKET-ORIENTED, MULTI-SERVICE NETWORKS 审中-公开
标题翻译：面向对等的多业务网络中的连接接纳控制
公开(公告)号：WO2003077588A1
公开(公告)日：2003-09-18
申请号：PCT/SE2002/000468
申请日：2002-03-13
申请人： TELEFONAKTIEBOLAGET L M ERICSSON , MALOMSOKY, Szabolcs , NÁDAS, Szilveszter , RÁCZ, Sándor
发明人： MALOMSOKY, Szabolcs , NÁDAS, Szilveszter , RÁCZ, Sándor
IPC分类号： H04Q7/38
CPC分类号： H04L47/824 , H04L47/15 , H04L47/24 , H04L47/70 , H04L47/805 , H04L47/822 , H04L47/823 , H04W28/24
摘要： The present invention is generally based on the recognition that the true admissible regions for a multi-service traffic mix can be well approximated by a construction of a non-linerar admissible region and one or more linear admissible regions. This makes it possible to accurately control admission of a new connection onto a transport link by checking whether the multi-service traffic mix defined by previously admitted connections together with the new connection is contained within an intersection on a non-linear admissible region and at least one linear admissible region, and admitting the connection if the traffic mix is contained within the intersecton of regions.
摘要翻译：本发明通常基于这样的认识，即通过非线性容许区域和一个或多个线性容许区域的构造可以很好地近似用于多业务业务混合的真实允许区域。这使得可以通过检查先前允许的连接与新连接一起定义的多业务流量混合是否包含在非线性容许区域上的交叉点内并且至少一个线性容许区域，如果交通组合包含在区域的交叉点内，则允许连接。

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