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1. 发明申请

WO2016130052A1 MITIGATING THE IMPACT FROM INTERNET ATTACKS IN A RAN USING INTERNET TRANSPORT 审中-公开
标题翻译：使用互联网传输减轻互联网攻击的影响
公开(公告)号：WO2016130052A1
公开(公告)日：2016-08-18
申请号：PCT/SE2015/050144
申请日：2015-02-09
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： THYNI, Tomas , FORSMAN, Mats , ULLERSTIG, Mats
IPC分类号： H04W12/12 , H04L29/06 , H04W84/04
CPC分类号： H04L63/1416 , H04L63/1425 , H04L63/1441 , H04L67/10 , H04W12/12 , H04W84/02
摘要： The present disclosure relates to methods and devices for mitigating the impact from Internet attacks in a Radio Access Network, RAN (10), using Internet transport. This object is obtained by a method performed in a User Equipment, UE (13) associated with the RAN (10) using Internet transport. The method comprises receiving from at least a network node (11, 12, 21, 22, 23) in the RAN (10), information associated with an Internet attack. Obtaining, based on the information, a mitigation action, the mitigation action mitigating the impact of the attack on the RAN service. The method further comprises to perform the obtained mitigation action to mitigate the impact on the RAN service level.
摘要翻译：本公开涉及用于减轻使用因特网传输的无线电接入网络RAN（10）中的因特网攻击的影响的方法和装置。该目的通过使用因特网传输在与RAN（10）相关联的用户设备UE（13）中执行的方法获得。该方法包括从RAN（10）中的至少一个网络节点（11,12,21,22,23）接收与互联网攻击有关的信息。根据信息获取缓解行动，减轻攻击对RAN服务的影响的缓解措施。该方法还包括执行所获得的缓解动作以减轻对RAN服务水平的影响。

2. 发明申请

WO2016130050A1 MITIGATING THE IMPACT FROM INTERNET ATTACKS IN A RAN USING INTERNET TRANSPORT 审中-公开
标题翻译：使用互联网传输减轻互联网攻击的影响
公开(公告)号：WO2016130050A1
公开(公告)日：2016-08-18
申请号：PCT/SE2015/050142
申请日：2015-02-09
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： THYNI, Tomas , FORSMAN, Mats , ULLERSTIG, Mats
IPC分类号： H04W12/12 , H04L29/06 , H04W84/04
CPC分类号： H04L63/1441 , H04L63/0227 , H04L63/1425 , H04L63/1458 , H04W12/12 , H04W36/0055 , H04W84/04
摘要： The present disclosure relates to methods and devices for mitigating the impact from Internet attacks in a Radio Access Network, RAN, using Internet transport. This object is obtained by a method performed in network node in a Core network, CN, of mitigating the impact from Internet attacks in a Radio Access Network, RAN, using Internet transport. The method comprises receiving, from at least a network node in a Radio Access Network, RAN, an intrusion detection report, the intrusion detection report comprises information about an Internet attack in the RAN. The method further comprises selecting based on the information, a mitigation action, the mitigation action mitigating the impact of the attack on the RAN service level. Further the method comprises performing the selected mitigation action to mitigate the impact on the RAN service level.
摘要翻译：本公开涉及用于减轻使用因特网传输的无线电接入网络RAN中的因特网攻击的影响的方法和设备。该目的是通过在核心网络CN中的网络节点中执行的方法来获得的，其使用因特网传输来减轻无线电接入网络RAN中的因特网攻击的影响。该方法包括从无线电接入网络中的至少一个网络节点接收RAN，入侵检测报告，入侵检测报告包括关于RAN中的因特网攻击的信息。该方法还包括基于该信息，缓解动作，减轻攻击对RAN服务水平的影响的缓解动作进行选择。此外，该方法包括执行所选择的缓解动作以减轻对RAN服务水平的影响。

3. 发明申请

WO2014011092A1 METHOD AND ARRANGEMENT FOR PROVIDING DATA PLANE REDUNDANCY 审中-公开
标题翻译：提供数据平面冗余的方法和布置
公开(公告)号：WO2014011092A1
公开(公告)日：2014-01-16
申请号：PCT/SE2012/050829
申请日：2012-07-12
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , THYNI, Tomas , FORSMAN, Mats , JOHANSSON, Albin , MEYER, Johan
发明人： THYNI, Tomas , FORSMAN, Mats , JOHANSSON, Albin , MEYER, Johan
IPC分类号： H04B10/40 , G02B6/42 , H04Q3/00 , H04Q11/00
CPC分类号： H04W24/04 , H04B10/40 , H04Q2213/13098 , H04Q2213/13167
摘要： A method and apparatus for achieving a redundant connection in a communication network. A pluggable transceiver 400a is provided for achieving a redundant connection in a communication network when inserted in a communication network node of the communication network. The pluggable transceiver 400a is connected to a first cable 402 on a first input and is directly connected to two or more data-plane ports (R1/T1, R2/T2) when inserted. The pluggable transceiver 400a comprises a converter 404 adapted to receive incoming data in a first representation and convert the incoming data from the first representation into a second representation, and a distributor 406 adapted to distribute the incoming data to a first data-plane port among the two or more data- plane ports in the second representation,Moreover, the pluggable transceiver 400a comprises also a first selector 408 adapted to select the first data-plane port and receive outgoing data from the first data-plane port in the second representation, where the first data-plane port is active,and the converter 404 being further adapted to convert the outgoing data from the second representation into the first representation and transmit the outgoing data in the first representation on the first cable 402. By arranging functionality for selection of data-plane ports in the pluggable transceiver, a robust and flexible communication situation is achieved.
摘要翻译：一种在通信网络中实现冗余连接的方法和装置。提供可插拔收发器400a，用于在通信网络的通信网络节点中插入时在通信网络中实现冗余连接。可插拔收发器400a连接到第一输入上的第一电缆402，并且在插入时直接连接到两个或更多个数据平面端口（R1 / T1，R2 / T2）。可插拔收发器400a包括适于以第一表示接收输入数据并将来自第一表示的输入数据转换为第二表示的转换器404，以及分配器406，适于将输入数据分发到第一数据平面端口另外，可插拔收发器400a还包括适于在第二表示中选择第一数据平面端口和从第一数据平面端口接收输出数据的第一选择器408，其中第一数据平面端口是活动的，并且转换器404进一步适于将输出数据从第二表示转换为第一表示，并且以第一表示形式在第一电缆402上发送输出数据。通过布置用于选择可插拔收发器中的数据平面端口，实现了强大而灵活的通信情况。

4. 发明申请

WO2010098705A1 SERVICE SPECIFIC BANDWIDTH POLICY CONFIGURATION IN DATA NETWORKS 审中-公开
标题翻译：数据网络中的服务特定带宽配置策略
公开(公告)号：WO2010098705A1
公开(公告)日：2010-09-02
申请号：PCT/SE2009/050215
申请日：2009-02-26
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , THYNI, Tomas , FORSMAN, Mats
发明人： THYNI, Tomas , FORSMAN, Mats
IPC分类号： H04L12/56 , H04L12/24
CPC分类号： H04L41/5054 , H04L12/2869 , H04L12/2876 , H04L41/0893 , H04L47/70 , H04L47/724 , H04L47/781 , H04L67/16
摘要： The present invention relates to methods and arrangements for service specific bandwidth policy configuration in a data network (100) comprising a service management server (150), an access node (120) and an intermediate node (130, 140). The methods of the present invention comprise the steps of receiving a message comprising a service configuration for a client device connected to the data network and information regarding the bandwidth policy of the service configuration from the service management server (150). A service according to the information regarding the bandwidth policy of the service configuration is configured in the access node (120) and the intermediate node (130, 140), respectively.
摘要翻译：本发明涉及包括服务管理服务器（150），接入节点（120）和中间节点（130,140）的数据网络（100）中的服务特定带宽策略配置的方法和装置。本发明的方法包括以下步骤：从服务管理服务器（150）接收包括用于连接到数据网络的客户端设备的服务配置和关于服务配置的带宽策略的信息的消息。根据关于服务配置的带宽策略的信息的服务分别配置在接入节点（120）和中间节点（130,140）中。

5. 发明申请

WO2019020170A1 METHODS, APPARATUS AND COMPUTER-READABLE MEDIA FOR SYNCHRONIZATION OVER AN OPTICAL NETWORK 审中-公开
公开(公告)号：WO2019020170A1
公开(公告)日：2019-01-31
申请号：PCT/EP2017/068801
申请日：2017-07-25
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： RUFFINI, Stefano , IOVANNA, Paola , STRACCA, Stefano , FORSMAN, Mats , THYNI, Tomas
IPC分类号： H04J3/06 , H04B10/25 , H04J14/02
摘要： The disclosure provides methods, apparatus and computer-readable media for synchronization over an optical network. A method comprises: receiving, from a client, a request to initiate a synchronization service for a client node coupled to the optical communication network; and, in response to the request, establishing a synchronization service to the client node via a virtual synchronization network utilizing the optical communication network. The synchronization service utilizes a bidirectional optical channel established via the optical communication network for the transmission of synchronization data for the client.

6. 发明申请

WO2017121454A1 RADIO NETWORK NODE, NETWORK NODE, DATABASE, CONFIGURATION CONTROL NODE, AND METHODS PERFORMED THEREBY 审中-公开
标题翻译：无线电网络节点，网络节点，数据库，配置控制节点及其执行方法
公开(公告)号：WO2017121454A1
公开(公告)日：2017-07-20
申请号：PCT/EP2016/050352
申请日：2016-01-11
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： VIKBERG, Jari , FORSMAN, Mats , THYNI, Tomas
IPC分类号： H04W48/18
CPC分类号： H04W24/02 , H04L41/0803 , H04W48/18
摘要： Embodiments herein relate to a method performed by a radio network node (12) for enabling communication for a wireless device (10) in a communication network (1), which communication network (1) comprises a core network with partitioned sets of functionalities where a first core network node (13) supports a first set of functionalities out of a total set of functionalities in the core network of the communication network, and which first set of functionalities belongs to a first network slice of the core network and is separated from another set of functionalities out of the total set of functionalities in the core network. The radio network node (12) receives a connection request from the wireless device (10) comprising an indication, which indication indicates connection to the first network slice. The radio network node retrieves a configuration information from a network node (16), for establishing the connection interface, for RAN and/or CN, to the first network slice; and establishes the connection interface towards the first core network node (13) using the retrieved configuration information.
摘要翻译：本文中的实施例涉及由无线电网络节点（12）执行的用于启用通信网络（1）中的无线设备（10）的通信的方法，该通信网络（1）包括核心网络，其中第一核心网络节点（13）支持通信网络的核心网络中的全部功能组中的第一组功能，并且该第一组功能属于第一网络分段核心网络，并与核心网络中全部功能集合中的另一组功能分离。无线电网络节点（12）从无线设备（10）接收包括指示的连接请求，该指示指示连接到第一网络片。无线电网络节点从网络节点（16）检索配置信息，用于为RAN和/或CN建立到第一网络片的连接接口; 并使用检索到的配置信息建立朝向第一核心网络节点（13）的连接接口。

7. 发明申请

WO2020256602A1 DELIVERY OF PACKET DATA 审中-公开
公开(公告)号：WO2020256602A1
公开(公告)日：2020-12-24
申请号：PCT/SE2019/050572
申请日：2019-06-17
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： WELIN, Annikki , FORSMAN, Mats , THYNI, Tomas
IPC分类号： H04L12/841 , H04L12/823
摘要： The present disclosure relates to methods of controlling delivery of data packets to a final destination node (12), and devices (10a, 11a) performing the method.In an aspect, a method of a receiving node (11a) of controlling delivery of a data packet to a final destination node (12) is provided. The method comprises receiving (S101) the data packet comprising an indicator of a time period available for delivering the data packet to the final destination node (12), determining (S102) remaining time required for delivering the data packet to the destination node (12), determining (S103) whether or not there is sufficient time remaining for delivering the data packet to the destination node (12), and if so delivering (S104) the data packet to the destination node (12).

8. 发明申请

WO2017146621A1 BACK-PRESSURE CONTROL IN A TELECOMMUNICATIONS NETWORK 审中-公开
标题翻译：电信网络中的背压控制
公开(公告)号：WO2017146621A1
公开(公告)日：2017-08-31
申请号：PCT/SE2016/050145
申请日：2016-02-25
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： FORSMAN, Mats , THYNI, Tomas , WELIN, Annikki
IPC分类号： H04L12/851 , H04W28/02 , H04L12/801 , H04L12/825 , H04L12/835
CPC分类号： H04L47/26 , H04L47/11 , H04L47/2483 , H04L47/266 , H04L47/30
摘要： The present disclosure is related to back-pressure control in a telecommunications network. According to one example embodiment described herein, a method of back-pressure control in a transport network is provided. A buffer state of a buffer is monitored (250). A condition indicative of back-pressure is also determined (252) in response to a change of the buffer state passing a predetermined limit. In response to determining (252) the condition indicative of back-pressure, a back¬ pressure notification message is created (254) and, subsequently, transmitted (258) to at least one second network node.
摘要翻译：本公开涉及电信网络中的背压控制。根据这里描述的一个示例性实施例，提供了一种传输网络中的背压控制方法。监视缓冲器的缓冲器状态（250）。响应于通过预定极限的缓冲器状态的变化，还确定（252）指示背压的条件。响应于确定（252）指示背压的状况，压力通知消息被创建（254）并随后被发送（258）到至少一个第二网络节点。

9. 发明申请

WO2013055267A1 DETECTION OF LOAD BALANCING ACROSS NETWORK PATHS IN A COMMUNICATION NETWORK 审中-公开
标题翻译：检测通信网络中网络平台的负载平衡
公开(公告)号：WO2013055267A1
公开(公告)日：2013-04-18
申请号：PCT/SE2011/051224
申请日：2011-10-13
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , THYNI, Tomas , FORSMAN, Mats , WELIN, Annikki
发明人： THYNI, Tomas , FORSMAN, Mats , WELIN, Annikki
IPC分类号： H04L12/26
CPC分类号： H04L43/50 , H04L43/0852 , H04L47/125
摘要： The present disclosure relates to methods, a system and an apparatus for detection of load balancing in a packet-switched communication network (10). According to an embodiment a plurality of test sessions(22, 23, 24, 25) are initiated, which differ with respect to at least one associated parameter value for a source address, a destination address, a source port, a destination port, or a protocol. Load detection in the packet-switched communication network (10) can be detected based on differences between measurement results (28) of different test sessions (22, 23, 24, 25) of the plurality of test sessions. Situations where one network path is measured, while application traffic (21) takes another unmeasured network path can be avoided by setting-up multiple simultaneous test sessions (22, 23, 24, 25) with differing parameter values such that the test sessions are routed differently by any hash algorithms(19a, 19b, 19c, 19d) used for load balancing across network paths.
摘要翻译：本公开涉及用于在分组交换通信网络（10）中检测负载平衡的方法，系统和装置。根据实施例，启动多个测试会话（22,23,24,25），所述测试会话针对源地址，目的地址，源端口，目的地端口或目的地端口至少一个相关联的参数值而不同，一个协议可以基于多个测试会话的不同测试会话（22,23,24,25）的测量结果（28）之间的差异来检测分组交换通信网络（10）中的负载检测。可以通过设置具有不同参数值的多个同时测试会话（22,23,24,25）来避免测试一个网络路径的情况，而应用业务（21）采用另一个未测量的网络路径，使得测试会话被路由不同的是用于跨网络路径的负载平衡的任何散列算法（19a，19b，19c，19d）。

10. 发明申请

WO2012148335A1 AUTOMATIC CONNECTION SELECTION 审中-公开
标题翻译：自动连接选择
公开(公告)号：WO2012148335A1
公开(公告)日：2012-11-01
申请号：PCT/SE2011/050540
申请日：2011-04-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , THYNI, Tomas , FORSMAN, Mats
发明人： THYNI, Tomas , FORSMAN, Mats
IPC分类号： H04L29/12 , H04L12/26 , H04W36/36
CPC分类号： H04L67/141 , H04L41/0668 , H04L43/0811 , H04L43/0864 , H04L43/10 , H04L61/1511 , H04L61/2015 , H04L61/2514 , H04W36/14 , H04W36/36
摘要： The proposed Automatic Connection Selection (ACS) uses the domain name system (DNS) look up as the detection mechanism to indicate if the access connection is working or not. The DNS servers are centralized in the operator's network and reachability to these are a good indication of a working connection.
摘要翻译：建议的自动连接选择（ACS）使用域名系统（DNS）查找作为检测机制来指示访问连接是否正常工作。 DNS服务器集中在运营商的网络中，可达到这些是对工作连接的良好指示。

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