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1. 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。

2. 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。

3. 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。

4. 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。

5. 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。

6. 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。

7. 发明申请

WO2010107348A1 HSPA RELATIVE BIT-RATE AIMD-BASED QOS PROFILING 审中-公开
标题翻译： HSPA相对速率基于AIMD的QOS分析
公开(公告)号：WO2010107348A1
公开(公告)日：2010-09-23
申请号：PCT/SE2009/050280
申请日：2009-03-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LUNDH, Peter , NÁDAS, Szilveszter , BLOMSTERGREN, Lars
发明人： LUNDH, Peter , NÁDAS, Szilveszter , BLOMSTERGREN, Lars
IPC分类号： H04W28/02 , H04L12/56
CPC分类号： H04W28/22 , H04L47/70 , H04W28/02 , H04W92/12
摘要： A method is disclosed for controlling, according to an additive increase multiplicative decrease (AIMD) principle, the bandwidth sharing among contending traffic flows over a transport network between a radio network controller and a radio base station. According to the method, a relative bit-rate (RBR) is determined (210) for each traffic flow; and the bit-rates of said traffic flows are controlled (220) such that additive increase operations of said AIMD principle depend on the respective RBR of each traffic flow. Embodiments of the invention strive at supporting Gold, Silver and Bronze HSDPA and/or EUL bit-rate subscriptions over a single TN QoS class.
摘要翻译：公开了一种用于根据加性增乘乘法减少（AIMD）原理控制在无线电网络控制器和无线电基站之间的传输网络上的竞争业务流之间的带宽共享的方法。根据该方法，针对每个业务流确定相对比特率（RBR）（210）并且控制所述业务流的比特率（220），使得所述AIMD原理的附加增加操作取决于每个业务流的相应RBR。本发明的实施例努力通过单个TN QoS类支持Gold，Silver和Bronze HSDPA和/或EUL比特率订阅。

8. 发明申请

WO2009157826A1 CONGESTION CONTROL IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：无线通信网络中的约束控制
公开(公告)号：WO2009157826A1
公开(公告)日：2009-12-30
申请号：PCT/SE2008/050762
申请日：2008-06-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BLOMSTERGREN, Lars , LUNDH, Peter , NÁDAS, Szilveszter , NAGY, Zoltán
发明人： BLOMSTERGREN, Lars , LUNDH, Peter , NÁDAS, Szilveszter , NAGY, Zoltán
IPC分类号： H04W28/02 , H04L12/56
CPC分类号： H04W28/02 , H04L47/10 , H04L47/11 , H04L47/12 , H04L47/14 , H04L47/25
摘要： The present invention is related to a method, base station (RBS) and computer program for quickly recovering from a detected congestion over the air interface. First the current bitrate at the which the air interface congestion has been detected is stored as a new reference bitrate. Thereafter, the base station (RBS) requests a reduction of the bitrate associated with the air interface. When the congestion condition has subsided the base station (RBS) requests a boost of the bitrate associated with the air interface up to the stored new reference bitrate. When finally the new reference bitrate has been reached, the base station (RBS) requests a linear increase of the bitrate associated with the air interface.
摘要翻译：本发明涉及一种用于通过空中接口从检测到的拥塞快速恢复的方法，基站（RBS）和计算机程序。首先将检测到空中接口拥塞的当前比特率存储为新的参考比特率。此后，基站（RBS）请求降低与空中接口相关联的比特率。当拥塞状况已经平息时，基站（RBS）请求与空中接口相关联的比特率的升高直到存储的新的参考比特率。当最终达到新的参考比特率时，基站（RBS）请求与空中接口相关联的比特率的线性增加。

9. 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）。

10. 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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