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1. 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。

2. 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）。

3. 发明申请

WO2008066427A1 A METHOD FOR IMPROVED CONGESTION DETECTION AND CONTROL IN A WIRELESS TELECOMMUNICATIONS SYSTEMS. 审中-公开
标题翻译：一种在无线电信系统中进行改进的抑制和控制的方法。
公开(公告)号：WO2008066427A1
公开(公告)日：2008-06-05
申请号：PCT/SE2006/050508
申请日：2006-11-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , NAGY, Zoltán , RÁCZ, Sándor , NÁDAS, Szilveszter , LUNDH, Peter
发明人： NAGY, Zoltán , RÁCZ, Sándor , NÁDAS, Szilveszter , LUNDH, Peter
IPC分类号： H04L12/56 , H04Q7/22
CPC分类号： H04L47/10 , H04L47/11 , H04L47/12 , H04L47/125 , H04L47/14
摘要： The invention discloses a method for detecting and controlling traffic congestion in a wireless telecommunications system (100, 300, 400) comprising at least a first node (130, 330, 430) such as a Radio Base Station, and at least one second node (110, 310, 410) such as a Radio Network Controller, the system also comprising a Transport Network, TN (120, 320, 420), for conveying traffic between said first and second nodes, in which system (100, 300, 400) the traffic can comprise one or more flow. The method comprises the use of one flow control function (315, 415) per each of said flows, said one flow control function (315, 415) comprising a congestion detection and control function. In addition, the congestion detection function acts to reduce the traffic on said flow before the system becomes congested.
摘要翻译：本发明公开了一种用于检测和控制无线电信系统（100,300,400）中的业务拥塞的方法，所述无线电信系统包括至少第一节点（130,330,430），诸如无线电基站和至少一个第二节点 110,310,410），诸如无线电网络控制器，该系统还包括传输网络TN（120,320,420），用于在所述第一和第二节点之间传送业务，其中系统（100,300,400）业务可以包括一个或多个流。该方法包括对每个所述流量使用一个流量控制功能（315,415），所述一个流量控制功能（315,415）包括拥塞检测和控制功能。此外，拥塞检测功能用于在系统变得拥塞之前减少所述流量的流量。

4. 发明申请

WO2008066430A1 ENHANCED FLOW CONTROL IN A CELLULAR TELEPHONY SYSTEM 审中-公开
标题翻译：蜂窝电话系统中的增强流量控制
公开(公告)号：WO2008066430A1
公开(公告)日：2008-06-05
申请号：PCT/SE2006/050511
申请日：2006-11-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , LUNDH, Peter , FARONIUS, Carola , FARKAS, János , RÁCZ, Sándor , NÁDAS, Szilveszter
发明人： LUNDH, Peter , FARONIUS, Carola , FARKAS, János , RÁCZ, Sándor , NÁDAS, Szilveszter
IPC分类号： H04L12/56 , H04Q7/22
CPC分类号： H04L47/10 , H04L47/11 , H04L47/12 , H04L47/14 , H04L47/25 , H04W28/02 , H04W28/10 , H04W28/12 , H04W88/12 , H04W92/12
摘要： The invention discloses a method (200, 300, 400) for traffic control in a cellular telephony system (100) comprising a number of cells, each cell comprising at least one Radio Base Station, RBS, (170). The system (100) comprises at least one Radio Network Controller, RNC, (110 130 150), for the control of a number of Radio Base stations. The traffic between an RBS and an RNC comprises a number of flows. The invention is intended for the control of flows from the Radio Base Stations to their RNC. The method uses one control function for each flow from each of said Radio Base Stations, and also comprises a congestion detection function (220) which detects the presence or absence of congestion in the traffic from an RBS to an RNC, and which, upon detection of congestion reduces the bit rate of the congested traffic, and in the absence of congestion, increases the bit rate of the previously congested traffic.
摘要翻译：本发明公开了一种用于包括多个小区的蜂窝电话系统（100）中的业务控制的方法（200,300,400），每个小区包括至少一个无线电基站RBS（170）。系统（100）包括用于控制多个无线电基站的至少一个无线电网络控制器RNC（110 130 150）。 RBS和RNC之间的业务包括多个流。本发明旨在控制从无线电基站到其RNC的流量。该方法对来自每个所述无线电基站的每个流使用一个控制功能，并且还包括拥塞检测功能（220），其检测从RBS到RNC的流量中是否存在拥塞，以及哪个在检测到拥塞降低了拥塞流量的比特率，并且在没有拥塞的情况下，增加了先前拥塞的流量的比特率。

5. 发明申请

WO2008066428A1 A METHOD AND A SYSTEM FOR DOWN LINK CONTROL IN A CELLULAR TELEPHONY SYSTEM 审中-公开
标题翻译：一种用于蜂窝电话系统中的下行链路控制的方法和系统
公开(公告)号：WO2008066428A1
公开(公告)日：2008-06-05
申请号：PCT/SE2006/050509
申请日：2006-11-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , NÁDAS, Szilveszter , LUNDH, Peter , RÁCZ, Sándor , NAGY, Zoltán
发明人： NÁDAS, Szilveszter , LUNDH, Peter , RÁCZ, Sándor , NAGY, Zoltán
IPC分类号： H04L12/56 , H04Q7/22
CPC分类号： H04W72/1252 , H04L47/10 , H04L47/11 , H04L47/12 , H04L47/125 , H04L47/14
摘要： A method for traffic control in a cellular telephony system (100), each cell comprising at least one node, an RBS (130), for the control of traffic to and from users (150) in the cell. The traffic to each UE (150) can comprise at least one flow, and the method is intended for control of the flows in the traffic to UEs (150) in the system (100). and comprises one control function for each controlled flow to each of said UEs (150). Said control function comprises a congestion avoidance function (240, 440) which detects the presence or absence of congestion in a flow to an UE (150), and which, upon congestion or low utilization of the network reduces the bit rate to the UE (150) in a non-linear fashion, and which, in the absence of congestion, linearly increases the bit rate of the traffic to the UE (150).
摘要翻译：一种用于蜂窝电话系统（100）中的业务控制的方法，每个小区包括至少一个节点，RBS（130），用于控制到所述小区中的用户（150）的流量。到每个UE（150）的流量可以包括至少一个流，并且该方法旨在用于控制到系统（100）中的UE（150）的流量中的流。并且包括对于每个所述UE（150）的每个受控流的一个控制功能。所述控制功能包括拥塞避免功能（240,440），其检测到到UE（150）的流量中是否存在拥塞，并且在网络拥塞或低利用率时，将所述比特率降低到所述UE（ 150），并且在没有拥塞的情况下线性地增加到UE的业务的比特率（150）。

6. 发明申请

WO2013071989A1 REROUTING TECHNIQUE 审中-公开
标题翻译：反射技术
公开(公告)号：WO2013071989A1
公开(公告)日：2013-05-23
申请号：PCT/EP2012/003842
申请日：2012-09-13
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , RÁCZ, Sándor , EDSTAM, Jonas , GERÖ, Balázs Péter , HARMATOS, János , MÖLLER, Karl-Magnus , NÁDAS, Szilveszter
发明人： RÁCZ, Sándor , EDSTAM, Jonas , GERÖ, Balázs Péter , HARMATOS, János , MÖLLER, Karl-Magnus , NÁDAS, Szilveszter
IPC分类号： H04L12/801 , H04L12/803
CPC分类号： H04L45/22 , H04L47/12 , H04L47/122 , H04L47/125 , H04L47/14 , H04W28/0268 , H04W28/04 , H04W40/12 , H04W76/22
摘要： A technique for routing data frames in a telecommunications backhaul network (100) is provided. The telecommunication backhaul network (100) includes a plurality of points and links between the points so that at least two different routes for communicating data frames between a pair of end points is provided. A first end point (102) routes data frames that belong to a communication tunnel between the first end point and second end point (104) on a first route (106), which includes one or more intermediate points (100). At least some of the data frames include a continuity check message. The first end point reroutes data frames belonging to the communication tunnel to a second route that is different from the first route (106), if certain data frames including the continuity check message are lost in the network (100). As to a method aspect of the technique, at least one of the links of the first route are switched to a reduced link capacity. At least a portion of the data frames including the continuity check message are dropped in response to the reduction in link capacity by at least one of the intermediate points (110) of the first route (106).
摘要翻译：提供了一种用于在电信回程网络（100）中路由数据帧的技术。电信回程网络（100）包括点之间的多个点和链路，使得提供用于在一对端点之间传送数据帧的至少两个不同路由。第一终点（102）在包括一个或多个中间点（100）的第一路由（106）上路由属于第一终点和第二终点（104）之间的通信隧道的数据帧。至少一些数据帧包括连续性检查消息。如果包括连续性检查消息的某些数据帧在网络（100）中丢失，则第一终点将属于通信隧道的数据帧重新路由到与第一路由（106）不同的第二路由。对于该技术的方法方面，第一路由的至少一个链路被切换到减少的链路容量。响应于第一路由（106）的中间点（110）中的至少一个的链路容量的减小，包括连续性检查消息的数据帧的至少一部分被丢弃。

7. 发明申请

WO2013036183A1 METHOD IN A BASE STATION, A BASE STATION, COMPUTER PROGRAMS AND COMPUTER READABLE MEANS 审中-公开
标题翻译：基站方法，基站，计算机程序和计算机可读取方式
公开(公告)号：WO2013036183A1
公开(公告)日：2013-03-14
申请号：PCT/SE2011/051091
申请日：2011-09-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , REIDER, Norbert , HÉVIZI, László , RÁCZ, Sándor , NÁDAS, Szilveszter
发明人： REIDER, Norbert , HÉVIZI, László , RÁCZ, Sándor , NÁDAS, Szilveszter
IPC分类号： H04W72/04 , H04W28/10
CPC分类号： H04W28/0289 , H04W28/0205 , H04W28/0247 , H04W52/0212 , H04W72/0406 , H04W72/1252 , Y02D70/00 , Y02D70/1242 , Y02D70/1244 , Y02D70/1262 , Y02D70/23 , Y02D70/24
摘要： The invention relates to a method 20 in a base station 2 of a communication system 1 comprising a transport network 7 interconnecting the base station 2 with at least a gateway node 8. The communication system 1 further comprises one or more user equipment 3, 4. The method 20 comprises: obtaining 21 transport network congestion information, and adjusting 22, based on the transport network congestion information, a radio resource utilization parameter for at least one of the one or more user equipment 3, 4, wherein the radio resource utilization parameter comprises a ratio of used radio resources in a predefined block of radio resources and the number of radio resources of the predefined block.
摘要翻译：本发明涉及通信系统1的基站2中的方法20，其包括将基站2与至少网关节点8互连的传输网络7.通信系统1还包括一个或多个用户设备3,4。方法20包括：获得21个传输网络拥塞信息，并且基于传输网络拥塞信息调整22个用于一个或多个用户设备3,4中的至少一个的无线电资源利用参数，其中无线电资源利用参数包括预定义的无线电资源块中所使用的无线电资源的比率和预定义块的无线电资源的数量。

8. 发明申请

WO2010036168A1 METHOD AND ARRANGEMENT IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：通信系统中的方法和布置
公开(公告)号：WO2010036168A1
公开(公告)日：2010-04-01
申请号：PCT/SE2008/051535
申请日：2008-12-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , NÁDAS, Szilveszter , RÁCZ, Sándor , NAGY, Zoltán , LUNDH, Peter
发明人： NÁDAS, Szilveszter , RÁCZ, Sándor , NAGY, Zoltán , LUNDH, Peter
IPC分类号： H04L12/56 , H04W28/02 , H04W28/10
CPC分类号： H04L23/02 , H04L5/0053 , H04L47/10 , H04L47/12 , H04L47/14 , H04L47/25 , H04W28/10 , H04W92/12
摘要： The present invention proposes a solution in the area of HSDPA flow control. It proposes an improvement to transport network congestion detection and avoidance. The improvement proposes to use a measurement of incoming bitrate to determine the reduction of bitrate after a transport network congestion event. The advantage is that high bitrate reduction is only used when it is necessary; otherwise only small bitrate reduction is used, which results in small oscillation, and consequently higher transport network utilization.
摘要翻译：本发明提出了HSDPA流量控制领域的解决方案。提出改进传输网络拥塞检测和避免。改进建议使用输入比特率的测量来确定传输网络拥塞事件之后的比特率的降低。优点是仅在必要时才使用高比特率降低; 否则只能使用小的比特率降低，这导致小的振荡，从而更高的传输网络利用率。

9. 发明申请

WO2013071988A1 TECHNIQUE FOR NETWORK ROUTING 审中-公开
标题翻译：网络路由技术
公开(公告)号：WO2013071988A1
公开(公告)日：2013-05-23
申请号：PCT/EP2012/003510
申请日：2012-08-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , RÁCZ, Sándor , GERÖ, Balázs Peter , HARMATOS, János , NÁDAS, Szilveszter
发明人： RÁCZ, Sándor , GERÖ, Balázs Peter , HARMATOS, János , NÁDAS, Szilveszter
IPC分类号： H04L12/803 , H04L12/801
CPC分类号： H04L45/22 , H04L47/12 , H04L47/122 , H04L47/125 , H04L47/14 , H04W28/0268 , H04W28/04 , H04W40/12 , H04W76/22
摘要： A technique for routing one or more service tunnels in a telecommunications backhaul network (110) is provided. The telecommunications backhaul network has a first routing path (132) and a second routing path (134). As to a method aspect of the technique, data of the one or more service tunnels is transmitted on the first routing path (132). A reduction in transmission capacity is detected on the first routing path (134) by means of a first routing path condition. The first routing path condition indicates a state of the first routing path (132). A second routing path condition is determined indicating a state of the second routing path (134) in response to the detected reduction in transmission capacity on the first routing path (132). It is decided upon rerouting one or more of the service tunnels from the first routing path (132) to the second routing path (132) based on both the first routing path condition and the second routing path condition.
摘要翻译：提供了一种用于在电信回程网络（110）中路由一个或多个服务隧道的技术。电信回程网络具有第一路由路径（132）和第二路由路径（134）。关于该技术的方法方面，在第一路由路径（132）上发送一个或多个服务隧道的数据。通过第一路由路径条件在第一路由路径（134）上检测到传输容量的降低。第一路由路径条件指示第一路由路径（132）的状态。确定响应于所检测到的在第一路由路径（132）上的传输容量的降低，指示第二路由路径（134）的状态的第二路由路径条件。基于第一路由路径条件和第二路由路径条件两者，决定将从第一路由路径（132）到第二路由路径（132）的一个或多个服务隧道重新路由。

10. 发明申请

WO2011119086A1 FAIR CONGESTION DETECTION FOR TRANSPORT NETWORK LAYER WCDMA COMMUNICATIONS 审中-公开
标题翻译：运输网络层WCDMA通信的公认检测
公开(公告)号：WO2011119086A1
公开(公告)日：2011-09-29
申请号：PCT/SE2011/050224
申请日：2011-02-28
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
CPC分类号： H04W28/10 , H04L47/12 , H04L47/263 , H04W24/00 , H04W28/06
摘要： Congestion is detected in a radio access transport network including one or more radio network controllers each coupled to one or more radio base stations. Multiple data packet flows are each associated with a mobile radio terminal communication, and each flow is controlled in the radio access transport network by a corresponding flow control entity. They are monitored for congestion in the transport network. If a congestion area in the transport network is detected for one of the monitored data packet flows, then a determination is made whether other monitored data packet flows share the detected congestion area. Congestion notification information is communicated to the flow control entities corresponding to the other monitored data packet flows that share the detected congestion area. Based on the congestion notification information, the informed flow control entities may take a flow control action, e.g., to enable fair sharing of communications resources in the transport network.
摘要翻译：在包括耦合到一个或多个无线电基站的一个或多个无线电网络控制器的无线电接入传输网络中检测到拥塞。多个数据分组流每个都与移动无线终端通信相关联，并且每个流由对应的流控制实体在无线接入传输网中进行控制。监控他们在运输网络中的拥塞。如果对所监视的数据分组流中的一个检测到传输网络中的拥塞区域，则确定其他监视的数据分组流是否共享检测到的拥塞区域。拥塞通知信息被传送到与共享检测到的拥塞区域的其他监视数据分组流对应的流控制实体。基于拥塞通知信息，通知流量控制实体可以采取流量控制动作，例如，以实现传输网络中的通信资源的公平共享。

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