专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09485744B2 Communication network nodes and methods performed therein 有权
标题翻译：其中执行的通信网络节点和方法
公开(公告)号：US09485744B2
公开(公告)日：2016-11-01
申请号：US14406732
申请日：2014-09-04
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： Lars Klockar , Mats Forsman , Lars Peter Pehrson , Tomas Thyni , Annikki Welin
IPC分类号： H04J3/06 , H04W56/00 , H04W84/04
CPC分类号： H04W56/001 , H04J3/0667 , H04W56/0035 , H04W84/042
摘要： Determining a time synchronization inaccuracy value between a first node and a second node. A PTP packet is received including Node IDs representing respective transport nodes along a first path, and from the second node Node IDs are obtained representing respective transport nodes along a second path. Furthermore, a first common node of the first path and the second path is determined. The time synchronization inaccuracy value between the first node and the second node is calculated. By including Node IDs in received PTP packets before forwarding them to a node, the node is enabled to determine a first common node. Thereby, the node may calculate relative time inaccuracy values with respect to the other access network nodes, which may be used to decrease inaccuracy time synchronization for co-ordination functions.
摘要翻译：确定第一节点和第二节点之间的时间同步不精确值。接收包括表示沿着第一路径的相应传输节点的节点ID的PTP分组，并且从第二节点获得节点ID，其代表沿着第二路径的相应传输节点。此外，确定第一路径和第二路径的第一公共节点。计算第一节点和第二节点之间的时间同步不准确值。通过在将接收的PTP分组转发到节点之前包括节点ID，使得节点能够确定第一公共节点。因此，节点可以计算相对于其他接入网络节点的相对时间不准确值，其可以用于减少用于协调功能的不准确时间同步。

2. 发明申请

US20160309389A1 FLEXIBLE BEARER HANDLING 审中-公开
标题翻译：灵活的轴承处理
公开(公告)号：US20160309389A1
公开(公告)日：2016-10-20
申请号：US14119815
申请日：2013-10-23
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Kim Laraqui , Ioanna Pappa , Tomas Thyni
IPC分类号： H04W40/02 , H04L29/08
CPC分类号： H04W40/02 , H04L69/321 , H04W76/12 , H04W84/042 , H04W84/12
摘要： Embodiments presented herein relate to bearer handling, and particularly to a method, a network node, a computer program, and a computer program product for flexible bearer handling in a communications network. Packet data convergence protocol (PDCP) protocol data units (PDUs) are acquired. Individual PDCP PDUs are encapsulated into individual frames at at least one protocol layer above a bottom-most protocol layer. The individual frames are switched towards a packet switched network.
摘要翻译：本文中呈现的实施例涉及承载处理，特别涉及用于通信网络中的灵活承载处理的方法，网络节点，计算机程序和计算机程序产品。分组数据融合协议（PDCP）协议数据单元（PDU）被获取。单个PDCP PDU被封装在最底层协议层之上的至少一个协议层的各个帧中。各个帧切换到分组交换网络。

3. 发明授权

US10080205B2 Method and apparatus for determining synchronisation references 有权
公开(公告)号：US10080205B2
公开(公告)日：2018-09-18
申请号：US14771120
申请日：2015-07-06
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Paola Iovanna , Mats Forsman , Stefano Ruffini , Tomas Thyni
IPC分类号： H04W56/00 , H04W72/04 , H04J3/06
CPC分类号： H04W56/0015 , H04J3/0641 , H04J3/0667 , H04W72/0446
摘要： A backhaul domain of the communication network is determined 400, and a request for a synchronization reference is received 402 from the first access node, the request comprising, ID:s of the first and second access nodes. For each one of the first and second access nodes, a first and a second combination are determined 404 of a first and a second respective synchronization reference and related synchronization paths extending between synchronization reference nodes of the synchronization references and the access nodes. For each one of the first and second access nodes, the first or the second combination of synchronization reference and related synchronization path is selected 406 based on synchronization requirements for the first and second access nodes, and the first path or the second path is requested to be set-up 408 according to the selected 406 combination.By providing functionality which works on the top of existing control of radio and transport domains, appropriate synchronization references may be determined with a limited amount of information exchanged between the respective domains.

4. 发明授权

US09912629B2 Method for accessing local services in WLANs 有权
公开(公告)号：US09912629B2
公开(公告)日：2018-03-06
申请号：US14407037
申请日：2014-02-24
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Mats Forsman , Tomas Thyni , Per-Ola Andersson , Annikki Welin
IPC分类号： H04L29/12 , H04W12/06 , H04W4/06 , H04L29/08 , H04L12/18 , H04W80/04 , H04W84/12
CPC分类号： H04L61/1511 , H04L12/189 , H04L61/1541 , H04L61/2007 , H04L61/2038 , H04L61/2514 , H04L61/256 , H04L61/3075 , H04L67/02 , H04W4/06 , H04W12/06 , H04W80/04 , H04W84/12
摘要： A network node enables a wireless device to communicate with a local service device, such as a printer or a projector, of a Local Area Network (LAN) or Wireless Local Area Network (WLAN). The network node is connected both to a communication network and to the LAN or WLAN. The method includes identifying a multicast Domain Name System (mDNS) request, where the mDNS request is received from the wireless device, and assigning a LinkLocal (LL)-address for the wireless device. The method retrieves a local IP-address of an Authentication and Authorization Service (AA-S) having authorization information regarding a local service device, and authenticates, with the AA-S which type of services, that the wireless device is authorized to use. A local IP-address of the local service device is retrieved, and service data is conveyed between the wireless device and the local service device, by applying the LL-address of the local service device.

5. 发明授权

US09887921B2 Methods and nodes for handling congestion in backhaul networks 有权
公开(公告)号：US09887921B2
公开(公告)日：2018-02-06
申请号：US14770054
申请日：2013-03-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Tomas Thyni , Mozhgan Saffarzadeh , Annikki Welin
IPC分类号： H04L12/803 , H04L12/801 , H04W36/00 , H04W36/30 , H04W36/12 , H04W36/22 , H04W36/24
CPC分类号： H04L47/122 , H04L47/11 , H04L47/115 , H04W36/0005 , H04W36/12 , H04W36/22 , H04W36/24 , H04W36/30
摘要： The present invention relates to nodes and method in such nodes of a Radio Access Network or a Backhaul Network connected to the Radio Access Network comprising a number of Radio Base Station nodes being connected to the Backhaul Network comprising communication paths for transferring data packets. There are nodes configured to support the performing of a method involving receiving a notification indicating congestion in one or more data paths of the Backhaul Network and deciding based on current radio information and data path information to initiate handover of data packet traffic from one Radio Base Station to another Radio Base Station for solving the congestion problem in the indicated one or more data communication paths.

6. 发明授权

US09693185B2 Method and arrangement for retrieving geographic location 有权
公开(公告)号：US09693185B2
公开(公告)日：2017-06-27
申请号：US14413533
申请日：2014-11-20
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Tomas Thyni , Mats Forsman , Annikki Welin
IPC分类号： H04W24/00 , H04W4/02 , H04W4/20 , H04L29/12 , H04W4/22
CPC分类号： H04W4/02 , H04L61/1511 , H04W4/20 , H04W4/90
摘要： Method and Over The TOP (OTT) service providing node for retrieval of geographic location information of a communication device communicatively coupled to the OTT service providing node. A request for an OTT service is received from the communication device, and an identifier of the communication device is determined. An operator of the communication device is determined, by utilizing the determined identifier of the communication device. An identifier of an Operator Location Service (OLS) node of the operator is determined. A location request is sent to the OLS node for requesting geographic location information of the communication device, the location request comprising the identifier of the communication device, the identifier of the communication device to be utilized by the OLS node for retrieving the requested geographic location information from a location server, and the retrieved geographic location information to be sent by the OLS node to the OTT service providing node.

7. 发明申请

US20170142676A1 Method and Apparatus for Determining Synchronisation References 审中-公开
公开(公告)号：US20170142676A1
公开(公告)日：2017-05-18
申请号：US14771120
申请日：2015-07-06
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Paola Iovanna , Mats Forsman , Stefano Ruffini , Tomas Thyni
IPC分类号： H04W56/00 , H04W72/04
CPC分类号： H04W56/0015 , H04J3/0641 , H04J3/0667 , H04W72/0446
摘要： A backhaul domain of the communication network is determined 400, and a request for a synchronisation reference is received 402 from the first access node, the request comprising, ID:s of the first and second access nodes. For each one of the first and second access nodes, a first and a second combination are determined 404 of a first and a second respective synchronisation reference and related synchronisation paths extending between synchronisation reference nodes of the synchronisation references and the access nodes. For each one of the first and second access nodes, the first or the second combination of synchronisation reference and related synchronisation path is selected 406 based on synchronisation requirements for the first and second access nodes, and the first path or the second path is requested to be set-up 408 according to the selected 406 combination.By providing functionality which works on the top of existing control of radio and transport domains, appropriate synchronisation references may be determined with a limited amount of information exchanged between the respective domains.

8. 发明授权

US09654370B2 Method and node arrangement for providing more accurate estimation of data path conditions 有权
公开(公告)号：US09654370B2
公开(公告)日：2017-05-16
申请号：US14653168
申请日：2012-12-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Annikki Welin , Tomas Thyni
IPC分类号： H04L12/26 , H04W24/08
CPC分类号： H04L43/0882 , H04L43/10 , H04L43/103 , H04L43/12 , H04W24/08
摘要： The present invention relates to a method and node arrangement for evaluating available conditions of a data path between a sending node and a destination node in a data communications network by means of an active measurement process comprising one or more measurement sessions. The data path and sending node comprises a sending node interface. The method involves performing a measurement session of said data path for determining a measurement result, and estimating one or more available conditions of a data path using the measurement result and one or more initial parameter values as input in a calculation algorithm. The method further comprises setting one initial parameter value for the calculation to a maximum bandwidth capacity based on the lowest bandwidth capacity value of the interfaces of both nodes sending said probe packet sequences during said measurement session.

9. 发明申请

US20150289277A1 METHOD AND ARRANGEMENT FOR SCHEDULING IN SHARED COMMUNICATION NETWORKS 有权
标题翻译：用于在共享通信网络中调度的方法和装置
公开(公告)号：US20150289277A1
公开(公告)日：2015-10-08
申请号：US14355614
申请日：2014-04-03
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： Mats Forsman , Tomas Thyni
IPC分类号： H04W72/04 , H04L29/06 , H04W88/10
CPC分类号： H04W72/0486 , H04L69/22 , H04W28/08 , H04W88/10
摘要： Method in a transport network node, for distributing an available bandwidth between different access technologies utilising the transport network node, the transport network node being associated with at least one network node. The method comprises obtaining an allocation scheme reflecting a desired distribution of bandwidth between the different access technologies, and receiving information from the at least one network node, regarding an access technology of the at least one network node. Furthermore, the method comprises scheduling transport of packet data, based on the received information regarding the access technology and the obtained allocation scheme. By implementing functionality in transport network nodes for scheduling transport of packet data based on the access technology, and number of active users, and/or number of active sessions, etc., the transport network node is enabled to allocate an appropriate amount of transport capacity fair between users of different access technologies.
摘要翻译：传输网络节点中的方法，用于使用所述传输网络节点在不同接入技术之间分配可用带宽，所述传输网络节点与至少一个网络节点相关联。该方法包括：获得反映所述不同接入技术之间期望的带宽分布的分配方案，以及从所述至少一个网络节点接收关于所述至少一个网络节点的接入技术的信息。此外，该方法包括基于接收到的关于接入技术的信息和获得的分配方案来调度分组数据的传输。通过在传输网络节点中实现功能，用于基于接入技术调度分组数据的传输，以及活动用户的数量和/或活动会话的数量等，使得传输网络节点能够分配适当数量的传输容量公平的用户之间的不同接入技术。

10. 发明申请

US20140082162A1 Method and arrangement for Network QoS 有权
标题翻译：网络QoS的方法和布置
公开(公告)号：US20140082162A1
公开(公告)日：2014-03-20
申请号：US14090044
申请日：2013-11-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Tomas Thyni
IPC分类号： H04L12/24
CPC分类号： H04L41/0823 , G06Q50/188 , H04L41/5054
摘要： A method and intermediate node for service specific configuration of Quality of Service (QoS), preferably end-to-end QoS, in a data network by establishing and enforcing a service specific QoS configuration for a given service supported by a client device. The client device is adapted to be connected to a data network including a service management server and the intermediate node. The intermediate node receives from the service management server, a message including a service configuration for the given service. The service configuration includes information regarding the service specific QoS configuration.
摘要翻译：一种用于通过为客户端设备支持的给定服务建立和实施服务特定QoS配置来在数据网络中进行业务服务质量（QoS）（优选端对端QoS）的服务特定配置的方法和中间节点。客户端设备适于连接到包括服务管理服务器和中间节点的数据网络。中间节点从服务管理服务器接收包括给定服务的服务配置的消息。服务配置包括关于服务特定QoS配置的信息。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式