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11. 发明公开

EP2279576A1 ERROR RATE MANAGEMENT 审中-公开
标题翻译： FEHLERRATEN管理
公开(公告)号：EP2279576A1
公开(公告)日：2011-02-02
申请号：EP08779270.1
申请日：2008-04-24
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： SKARVE, Martin , JONSSON, Anders
IPC分类号： H04L1/00 , H04W24/10 , H04W72/12
CPC分类号： H04L47/30 , H04L1/1812 , H04L1/203 , H04L47/11 , H04L47/14
摘要： The invention deals with the adjustment of the nominal target error rate for transmission of data from a priority queue to a new predetermined target error rate depending on the state of the priority queue. Usually, the adjustment to the new predetermined target error rate will be to a predefined lower target error rate based on states of the priority queue, such as amount of data in the priority queue, time passed since the latest transmission of data from the priority queue, whether the amount of data in the priority queue will fit into one transport block, whether the data unit to be transmitted for the priority queue is the first or last data unit in the priority queue and may also be based on the type of data stored in the priority queue. There may be more than one such priority queue.
摘要翻译：本发明涉及根据优先级队列的状态调整数据从优先级队列传输到新的预定目标错误率的标称目标错误率。通常，基于优先级队列的状态（例如优先级队列中的数据量），自从优先级队列的最新数据传输以来经过的时间，对新的预定目标错误率的调整将是预定义的较低目标错误率无论优先级队列中的数据量是否适合一个传输块，优先级队列中要发送的数据单元是否是优先级队列中的第一个或最后一个数据单元，还可以基于存储的数据类型在优先级队列中。可能有多个这样的优先级队列。

12. 发明授权

EP2633650B1 CONGESTION CONTROL IN A COMMUNICATION NETWORK 有权
标题翻译：拥塞控制在通信网络
公开(公告)号：EP2633650B1
公开(公告)日：2014-12-03
申请号：EP10779063.6
申请日：2010-10-29
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： JONSSON, Anders , SKARVE, Martin
IPC分类号： H04L12/801 , H04W28/10 , H04W28/02
CPC分类号： H04W28/0289 , H04L47/12 , H04L47/14 , H04L47/193

13. 发明公开

EP2749068A1 FLOW BASED PACKET MANIPULATION CONGESTION CONTROL 审中-公开
标题翻译：与基于流的封装MANIPULATION过载控制
公开(公告)号：EP2749068A1
公开(公告)日：2014-07-02
申请号：EP11876440.6
申请日：2011-11-29
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： SKARVE, Martin , GEIJER LUNDIN, Erik
IPC分类号： H04W28/02
CPC分类号： H04W28/0273 , H04L47/11 , H04L47/12 , H04L47/14 , H04L47/19 , H04L47/2441 , H04L47/31 , H04L47/32 , H04W28/0205 , H04W28/0247 , H04W80/06
摘要： This disclosure relates to a Radio Network Controller, RNC, (102, 200) a base station (106, 300), and to methods therein. By extracting (204, 304) information from one or more flows of Protocol Data Units, PDUs, which information is accessible on a certain protocol layer only, congestion control is enabled and performed on another protocol layer based on said information. The present disclosure avoids that inappropriate PDUs are discarded, which else would inappropriately affect the user performance.

14. 发明公开

EP2633650A1 CONGESTION CONTROL IN A COMMUNICATION NETWORK 有权
标题翻译：拥塞控制在通信网络
公开(公告)号：EP2633650A1
公开(公告)日：2013-09-04
申请号：EP10779063.6
申请日：2010-10-29
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： JONSSON, Anders , SKARVE, Martin
IPC分类号： H04L12/56 , H04W28/10
CPC分类号： H04W28/0289 , H04L47/12 , H04L47/14 , H04L47/193
摘要： A method for congestion control in a network node (20) of a communication network utilizing a distributed queue system for transmission of data units is disclosed. Said network node (20) has a priority queue (PQ) (40) for protocol data units (PDUs) (50, 50a-n) in accordance with a persistent retransmission protocol. The method comprises detecting (110) a condition indicative of a congestion and, in response thereto, manipulating (120) the content of a PDU (50, 50a-n) in the PQ (40). A related network node (20), computer program product, and computer readable medium are also disclosed.

15. 发明申请

WO2016003330A1 METHOD AND APPARATUSES FOR DETERMINING PRIORITY OF A WIRELESS TERMINAL 审中-公开
标题翻译：用于确定无线终端优先级的方法和装置
公开(公告)号：WO2016003330A1
公开(公告)日：2016-01-07
申请号：PCT/SE2014/050820
申请日：2014-06-30
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： EKEMARK, Sven , BRÄNNLUND, Tomas , HURD, Magnus , MELIN, Lena , RENSFELT, Agnes , SKARVE, Martin , SÖDERSTRÖM, Mikael
IPC分类号： H04W72/12 , H04W88/08
CPC分类号： H04W76/18 , H04W8/18 , H04W8/26 , H04W68/005 , H04W68/02 , H04W72/042 , H04W72/10 , H04W76/27
摘要： It is presented a method for determining a priority of a mobile subscriber in a cellular network. The method is performed in a radio network node and comprises the steps of: obtaining a temporary mobile subscriber identity, TMSI, associated with a priority affecting event; storing the TMSI associated with the event, as at least part of an indication of priority; receiving a connection request from a wireless terminal of the mobile subscriber, the connection request comprising a TMSI; and determining a priority of the wireless terminal based on whether the TMSI of the connection request matches a stored TMSI or not.
摘要翻译：提出了一种用于确定蜂窝网络中的移动用户的优先级的方法。该方法在无线电网络节点中执行，并且包括以下步骤：获得与优先级影响事件相关联的临时移动用户标识TMSI; 存储与事件相关联的TMSI，作为优先级的指示的至少一部分; 从所述移动用户的无线终端接收连接请求，所述连接请求包括TMSI; 以及基于所述连接请求的TMSI是否与存储的TMSI匹配来确定所述无线终端的优先级。

16. 发明申请

WO2015174901A1 METHOD AND DEVICES FOR CONTROLLING USAGE OF MULTI-PATH TCP 审中-公开
标题翻译：用于控制多路径TCP的使用的方法和设备
公开(公告)号：WO2015174901A1
公开(公告)日：2015-11-19
申请号：PCT/SE2014/050595
申请日：2014-05-15
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： HELLANDER, Bo , AMINOFF, Elinor , LINDHEIMER, Christofer , SKARVE, Martin , VIKBERG, Jari
IPC分类号： H04L29/06 , H04L12/801 , H04W80/06
CPC分类号： H04L47/12 , H04L47/11 , H04L69/14 , H04L69/16 , H04L69/22 , H04W24/08 , H04W28/0205 , H04W80/06
摘要： The present disclosure relates to a method performed by a network element in a communication network. The method comprises inspecting (91) traffic between a radio device and the communication network. The method also comprises, based on said inspecting (91), determining (92) that the traffic is part of a TCP subflow of an MPTCP connection. The method also comprises, based on said inspecting (91), calculating (93) a ratio of how much data is transmitted in the subflow in relation to the total amount of data transmitted in the MPTCP connection over a predetermined time period. The method also comprises observing (94) that the calculated ratio is below a reference ratio. The method also comprises, based on said observing (94), performing (95) an action for preventing congestion in the communication network. (Fig 9a)
摘要翻译：本公开涉及由通信网络中的网元执行的方法。该方法包括检查（91）无线电设备与通信网络之间的业务。该方法还包括基于所述检查（91），确定（92）该业务是MPTCP连接的TCP子流的一部分。该方法还包括基于所述检查（91），计算（93）相对于在预定时间段内在MPTCP连接中发送的总数据量，在子流中发送多少数据的比率。该方法还包括观察（94）所计算的比率低于参考比。该方法还包括基于所述观察（94），执行（95）防止通信网络中的拥塞的动作。（图9a）

17. 发明申请

WO2015113588A1 AN RADIO NETWORK CONTROLLER AND A METHOD THEREIN FOR MANAGING A RANDOM ACCESS CHANNEL 审中-公开
标题翻译：无线电网络控制器及其管理随机访问通道的方法
公开(公告)号：WO2015113588A1
公开(公告)日：2015-08-06
申请号：PCT/EP2014/051586
申请日：2014-01-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： BRÄNNLUND, Tomas , ALAMSHAHI, Babak , BRUS, Linda , SÖDERSTRÖM, Mikael , SKARVE, Martin
IPC分类号： H04W74/08
CPC分类号： H04W74/0866 , H04W74/006 , H04W74/08 , H04W76/27 , H04W88/02
摘要： A Radio Network Controller, RNC, and a method performed by the RNC for managing the utilisation of a RACH of a WCDMA communication network wherein the RNC is associated with an RBS, wherein the RACH is an uplink channel between UEs and the RBS are provided. The method comprises determining (110) a current resource utilisation level of the RACH; setting (120), based on the determined resource utilisation, a value of at least one Radio Link Control, RLC, parameter that controls the disposition of a UE to transmit data on the RACH; and employing (130) the at least one RLC parameter to at least one UE being in a Cell Forward Access Channel, CELL_FACH, state or entering into the CELL_FACH state.
摘要翻译：无线网络控制器，RNC以及由RNC执行的用于管理WCDMA通信网络的RACH的利用的方法，其中RNC与RBS相关联，其中RACH是UE与RBS之间的上行链路信道。该方法包括确定（110）RACH的当前资源利用水平; 基于所确定的资源利用，设置（120）至少一个无线电链路控制，RLC控制UE在RACH上传送数据的配置的参数的值; 以及向至少一个UE处于（CELL_FACH）状态或进入CELL_FACH状态的至少一个UE采用（130）所述至少一个RLC参数。

18. 发明公开

EP2880926A1 TECHNIQUE FOR OPERATING A RADIO NETWORK CONTROLLER DURING A SOFT HANDOVER PROCESS 有权
标题翻译：用于操作的无线电网络控制期间温和的收集过程
公开(公告)号：EP2880926A1
公开(公告)日：2015-06-10
申请号：EP12743679.8
申请日：2012-07-30
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： RÁCZ, Sándor , NÁDAS, Szilveszter , SKARVE, Martin
IPC分类号： H04W56/00 , H04W36/02
CPC分类号： H04W36/18 , H04W56/001 , H04W92/12
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. The relative delay takes into account different systematic propagation durations from the first BS and the second BS to the RNC. 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 is carried out in dependence on the relative delay.

19. 发明申请

WO2014168524A1 CONTROLLING ESTABLISHMENT OF MULTIPLE TCP CONNECTIONS 审中-公开
标题翻译：控制多个TCP连接的建立
公开(公告)号：WO2014168524A1
公开(公告)日：2014-10-16
申请号：PCT/SE2013/050377
申请日：2013-04-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： JOHANSSON, Ingemar , SKARVE, Martin , ÅKERVIK, Mattias
IPC分类号： H04L29/06 , H04L12/801
CPC分类号： H04L47/12 , H04L47/193 , H04L65/1069 , H04L69/163
摘要： A TCP connection controller (10) for controlling 3-way handshakes establishing multiple TCP connections between an initiating network node and another network node is described. It includes a TCP pressure limiter (12) configured to limit TCP pressure during network congestion by reducing the rate of a TCP message type (SYN, SYN-ACK, ACK) participating in the 3-way handshakes.
摘要翻译：描述了用于控制在起始网络节点和另一个网络节点之间建立多个TCP连接的三次握手的TCP连接控制器（10）。它包括TCP压力限制器（12），其被配置为通过降低参与3次握手的TCP消息类型（SYN，SYN-ACK，ACK）的速率来限制网络拥塞期间的TCP压力。

20. 发明申请

WO2015190986A1 METHODS AND ARRANGEMENTS FOR SWITCHING OF STATES 审中-公开
标题翻译：用于切换国家的方法和安排
公开(公告)号：WO2015190986A1
公开(公告)日：2015-12-17
申请号：PCT/SE2015/050667
申请日：2015-06-10
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： KARLSSON, Patrik , BRISMAR, Sofia , SKARVE, Martin , NYBERG, Henrik
IPC分类号： H04W76/04
CPC分类号： H04W76/27
摘要： Methods and arrangements for switching of states. A method is performed by a wireless communication device for switching of states of the wireless communication device. A reconfiguration order to switch states is received (300) from a communication network node (500). It is determined (302) whether the wireless communication device (500) has an established C-EDCH (Common Enhanced Dedicated Channel), and it is determined that the C-EDCH is not established, establishment of the C-EDCH with the communication network node (600) is initiated (304). In response to the establishment of the C-EDCH, switching (306) the states of the wireless communication device (500) over the C-EDCH is enabled. Furthermore, the switching of states over the C-EDCH may comprise utilizing a synchronized established radio link of a first state in a second state. By ensuring that switching of states is performed according to the same principle, e.g. a C-EDCH seamless switch, variations and inaccuracy in switching times will be decreased. In addition, by ensuring that the faster C-EDCH seamless switch will be utilized, the wireless communication device will be enabled to communicate user data at CELL DCH earlier than if a slower switching principle is utilized. Thereby, users of the wireless communication devices will perceive that performed services responds faster and with less variation in response times.
摘要翻译：状态切换的方法和布置。无线通信装置执行无线通信装置的状态切换的方法。从通信网络节点（500）接收（300）切换状态的重新配置顺序。确定（302）无线通信设备（500）是否具有建立的C-EDCH（公共增强专用信道），并且确定C-EDCH未建立，与通信网络建立C-EDCH 节点（600）被启动（304）。响应于C-EDCH的建立，切换（306）无线通信设备（500）在C-EDCH上的状态是可用的。此外，C-EDCH上的状态切换可以包括在第二状态下利用第一状态的同步建立的无线电链路。通过确保根据相同原理执行状态切换，例如， C-EDCH无缝开关，切换时间的变化和不准确性将会降低。另外，通过确保更快的C-EDCH无缝交换将被利用，无线通信设备将能够比使用较慢的交换原理更早地在CELL DCH上传送用户数据。因此，无线通信设备的用户将感知到所执行的服务响应更快并且响应时间的变化较小。

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