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1. 发明公开

EP2983289A1 PASSIVE MIXER WITH REDUCED SECOND ORDER INTERMODULATION 有权
标题翻译：麻醉机麻醉机麻醉机互动器ZWEITER ORDNUNG
公开(公告)号：EP2983289A1
公开(公告)日：2016-02-10
申请号：EP15002353.9
申请日：2009-10-23
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： Mattisson, Sven , Andreani, Pietro , Mastantuono, Daniele
IPC分类号： H03D1/04 , H03D3/04 , H03D7/14 , H03D7/12 , H03D7/16
CPC分类号： H03D1/04 , H03D7/12 , H03D7/1458 , H03D7/1466 , H03D7/165 , H03D2200/0088
摘要： The present disclosure generally relates to the field of receiver structures in radio communication systems and more specifically to passive mixers in the receiver structure and to a technique for converting a first signal having a first frequency into a second signal having a second frequency by using a third signal having a third frequency. A passive mixer for converting a first signal having a first frequency into a second signal having a second frequency by using a third signal having a third frequency comprises a cancellation component 220 for generating a first cancellation signal for cancelling second order intermodulation components by superimposing the first signal weighted by a cancellation value on the third signal; and a mixing component 231 having a first terminal 232 for receiving the first signal, a second terminal 234 for outputting the second signal, and a third terminal 236 for receiving the first cancellation signal, wherein the mixing component 231 is adapted to provide the second signal as output at the second terminal 234 by mixing the first signal provided as input at the first terminal 232 and the first cancellation signal provided as input at the third terminal 236.
摘要翻译：本公开通常涉及无线电通信系统中的接收机结构领域，更具体地涉及接收机结构中的无源混频器以及通过使用第三频率将具有第一频率的第一信号转换成具有第二频率的第二信号的技术信号具有第三频率。一种无源混频器，用于通过使用具有第三频率的第三信号将具有第一频率的第一信号转换为具有第二频率的第二信号包括消除部件220，用于产生用于通过将第一频率叠加的第二次互调分量信号由第三信号上的抵消值加权; 以及混合部件231，其具有用于接收第一信号的第一端子232，用于输出第二信号的第二端子234和用于接收第一抵消信号的第三端子236，其中混合部件231适于提供第二信号作为第二端子234处的输出，通过混合在第一端子232处作为输入提供的第一信号和在第三端子236处作为输入提供的第一抵消信号。

2. 发明公开

EP2982188A1 USER EQUIPMENT, NETWORK NODE, AND METHODS FOR MANAGING AN EXTENDED DISCONTINUOUS RECEPTION CYCLE MODE 失效
标题翻译：用户设备用于模式的管理网络节点和方法具有扩展的非连续接收周期
公开(公告)号：EP2982188A1
公开(公告)日：2016-02-10
申请号：EP14719383.3
申请日：2014-04-03
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： WITTBERG, Mikael , LARMO, Anna , TIRRONEN, Tuomas , YAVUZ, Emre , MÜLLER, Walter
IPC分类号： H04W52/02
CPC分类号： H04W76/28 , H04W52/0216 , H04W68/005 , Y02D70/00 , Y02D70/1262 , Y02D70/21 , Y02D70/24
摘要： A method in a User Equipment, UE, for managing an extended Discontinuous Reception, DRX, cycle mode. The UE is operating in a network and is in a Radio Resource Control, RRC, connected state. The UE enters (401) the extended DRX cycle mode when a first criterion is satisfied. The first criterion relates to anyone or more out of that the UE has not been scheduled by the network during a specific time duration, that the UE has completed a predefined or configured number of long DRX cycles when being in a long DRX cycle mode, that the UE has received an order from the network to enter to the extended DRX cycle mode.
摘要翻译：在一个用户设备UE的方法，用于管理扩展的非连续接收，DRX，循环模式。 UE被在网络中操作，并且在无线电资源控制RRC连接状态。 UE进入（401）的扩展的DRX周期模式当第一标准被满足。第一准则的特定持续时间期间涉及任何人或更多出没有UE没有被调度由所述网络，并在UE已完成长DRX周期的预定或配置的数目。当在长DRX周期模式中，没有 UE已经接收到来自网络的命令输入到扩展的DRX周期模式。

3. 发明公开

EP2982097A1 METHOD AND APPARATUS FOR EXCHANGING IP PACKETS AMONG NETWORK LAYER 2 PEERS 有权转让
标题翻译：方法和设备的IP数据包之间的网络LAYER2同业交流
公开(公告)号：EP2982097A1
公开(公告)日：2016-02-10
申请号：EP14719871.7
申请日：2014-04-03
申请人： Telefonaktiebolaget L M Ericsson (Publ) , Krishnan, Suresh , Lefebvre, Geoffrey
发明人： KRISHNAN, Suresh , LEFEBVRE, Geoffrey
IPC分类号： H04L29/12
CPC分类号： H04L45/66 , G06F9/45558 , G06F2009/45595 , H04L61/103 , H04L61/2596
摘要： In one aspect, the teachings herein provide point-to-point communication between all the virtual machines (VMs) belonging to the same tenant in a cloud-based virtual network environment without using any intermediate routing functions, and while providing full virtualization at the L2 and L3 levels. That is, the approach preserves completely isolated address spaces for each tenant at both L2 and L3 levels and supports multiple subnets for each tenant, and thereby allows tenants to define their own virtual networks without requiring the addition of expensive centralized routing and without requiring inter-subnet communications for the same tenant to traverse sub-optimal paths, as happens with software-based routers implemented in one of the VMs belonging to the tenant. Moreover, the methods and apparatuses taught herein provide a distributed solution for communicating between subnets belonging to the same virtual or logical network, thereby avoiding single-point-of-failure issues and offering improved scalability.

4. 发明公开

EP2982068A1 METHOD, UE AND BASESTATION FOR REPORTING/RECEIVING HARQ ACK/NACK FOR PDSCH IN DYNAMIC TDD CONFIGURATIONS 有权
标题翻译：方法，用户设备和BASE注册/接收方HARQ的ACK / NACK的PDSCH动态TDD配置
公开(公告)号：EP2982068A1
公开(公告)日：2016-02-10
申请号：EP14719118.3
申请日：2014-04-05
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： LI, Shaohua , GUO, Zhiheng , FAN, Rui , LIU, Jinhua , SONG, Xinghua , ERIKSSON, Erik
IPC分类号： H04L1/00 , H04L1/18 , H04L5/00
CPC分类号： H04L1/1864 , H04L1/1854 , H04L5/0055 , H04L5/14 , H04L5/1469 , H04W72/0413 , H04W72/042 , H04W72/0446
摘要： The present disclosure relates to a method used in a User Equipment (UE) for reporting Hybrid Automatic Repeat Request (HARQ) acknowledgement (ACK)/non-acknowledgement (NACK) for Physical Downlink Shared Channels (PDSCHs) in dynamic time division duplex (TDD) configurations. In the method, a plurality of PDSCHs are received in DownLink (DL) subframes associated with an UpLink (UL) subframe and indicated by a DL reference TDD configuration. The DL subframes are divided into a first subset of DL subframes and a second subset of DL subframes. The first subset of DL subframes is also indicated by an UL reference TDD configuration. A first set of Physical Uplink Control Channel (PUCCH) resource indices are assigned based on resources used in transmission of Physical Downlink Control Channels (PDCCHs) corresponding to the PDSCHs received in the DL subframes of the first subset of DL subframes. A second set of PUCCH resource indices are assigned based on resources used in transmission of PDCCHs corresponding to the PDSCHs received in the DL subframes of the second subset of DL subframes. For each of the received PDSCHs, HARQ ACK/NACK is reported by using PUCCH resources in an order of the assigned first set of PUCCH resource indices for PDSCHs received in the DL subframes of the first subset of DL subframes and in an order of the assigned second set of PUCCH resource indices for PDSCHs received in the DL subframes of the second subset of DL subframes. The present disclosure also relates to a UE and BS for respectively reporting and receiving HARQ ACK/ NACK for PDSCHs in TDD configurations.

5. 发明公开

EP2982043A1 APPARATUS AND METHOD FOR JOINTLY SELECTING THE TAP VALUES AND DELAYS OF THE!FINGERS FOR A RAKE RECEIVER OF TWO CARRIERS 有权
标题翻译： DEVICE AND METHOD FOR TAP值的两种介质的RAKE接收机的选择和分支延迟
公开(公告)号：EP2982043A1
公开(公告)日：2016-02-10
申请号：EP13765818.3
申请日：2013-08-30
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： TESSIER, Stéphane , LYCKEGÅRD, Bo
IPC分类号： H04B1/7115 , H04B1/7117 , H04J11/00 , H04L25/02
CPC分类号： H04B1/7117 , H04J11/0063 , H04J2011/0009 , H04L25/0202 , H04W88/08
摘要： The present disclosure concerns receivers for use in nodes or devices that participate in wireless communications. In one exemplary embodiment, the receiver 20 receives a first signal 22-1 attributable to a first carrier and a second signal attributable to a second carrier 22-2. A first path searcher 24-1 detects taps in the first signal 22-1 attributable to the first carrier. A second path searcher 24-2 detects taps in the second signal 22-1 attributable to the second carrier. A channel tap selector 30 selects, based on received energy values for taps detected by the first path searcher 24-1 and the second path searcher 24-2, which tap values are to be used for taps of the receiver 20 for both the first carrier and the second carrier.
摘要翻译：本公开涉及一种用于在节点或设备使用并参与无线通信的接收器。在一个示例性实施例，所述接收器接收的第一信号的属性能够在第一载波和第二信号的属性能够在第二载体上。第一路径搜索器检测第一信号抽头属性能够在第一载波。第二路径搜索器检测所述第二信号抽头属性能够在第二载体上。信道抽头选择器选择的基础上，用于通过所述第一路径搜索器和所述第二路径搜索器，其中抽头值将被用于接收机两者的第一载波和第二载波的抽头检测抽头接收到的能量值。

6. 发明公开

EP2979502A1 INTERFERENCE ESTIMATION WITH TDM 审中-公开
标题翻译：与TDM干扰测量
公开(公告)号：EP2979502A1
公开(公告)日：2016-02-03
申请号：EP14775230.7
申请日：2014-02-19
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： WIGREN, Torbjörn
IPC分类号： H04W52/34 , H04B17/00 , H04W72/12
CPC分类号： H04W24/08 , H04B17/345 , H04J11/0023 , H04J11/005 , H04L1/1845 , H04L1/1887 , H04L5/0073 , H04W24/00 , H04W72/1252
摘要： Mobile broadband traffic has been exploding in wireless networks (400) resulting in an increase of interferences and reduced operator control. Networks (400) are also becoming more heterogeneous putting additional demand in interference management. Scheduler (570, 770) schedules uplink transmissions from UEs (430) based on a load prediction algorithm that typically assumes worst case. However, UEs (430) do not always use full power granted, and thus, much of granted radio resources are wasted. To address these and other issues, technique(s) to accurately predict/estimate other cell interferences and thermal noise separately and to accurately predict/estimate load utilization probability and variance is(are) described. Inventive estimation technique(s) can be used to schedule UEs (430) to more fully utilize available radio resources, e.g., in TD-scheduling operations. Extended Kalman filtering can be adapted for use in estimation providing low order computational complexity.

7. 发明公开

EP2979482A1 LOCAL WIRELESS CONNECTIVITY FOR THE MAINTENANCE AND LOCATION OF A RADIO EQUIPMENT OF A BASE STATION IN A CELLULAR COMMUNICATIONS NETWORK 审中-公开
标题翻译：本地无线连接性网上电台维护和跟踪装置于基座的移动无线网络
公开(公告)号：EP2979482A1
公开(公告)日：2016-02-03
申请号：EP14714387.9
申请日：2014-03-10
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： GRIFFIOEN, Robert , IUN, Edwin Vai Hou
IPC分类号： H04W24/00 , H04W88/08 , H04W92/10 , H04W64/00
CPC分类号： H04W24/02 , H04W24/00 , H04W64/00 , H04W64/003 , H04W88/08 , H04W92/10
摘要： The present disclosure relates to local wireless connectivity for a radio equipment of a base station in a cellular communications network. In one embodiment, the radio equipment includes a radio subsystem that transmits and receives radio signals for the cellular communications network, a local wireless interface, and a controller associated with the local wireless interface that is configured to provide access to a maintenance subsystem of the radio equipment via the local wireless interface. Remote access to the maintenance subsystem of the radio equipment via the local wireless interface allows maintenance operations to be performed without the need to physically connect to the radio equipment via a wired connection, which is difficult in many installations.

8. 发明公开

EP2979476A1 TECHNIQUE FOR CONTROLLING LOSS AND THEFT OF REMOTE RADIO EQUIPMENT IN A CELLULAR AD HOC NETWORK 有权
标题翻译：一种用于控制遥远的无线电设备的丢失和被窃在蜂窝自组织网络
公开(公告)号：EP2979476A1
公开(公告)日：2016-02-03
申请号：EP14714389.5
申请日：2014-03-10
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： GRIFFIOEN, Robert , IUN, Edwin Vai Hou
IPC分类号： H04W12/06 , H04W12/12 , H04W88/08 , H04W92/10 , H04W84/04 , H04W64/00 , H04L29/06
摘要： The present disclosure relates to systems and methods for controlling loss and theft of a radio equipment of a base station in a cellular communications network. In one embodiment, a radio equipment of a base station of a cellular communications network includes a radio subsystem configured to wirelessly transmit and receive radio signals for the cellular communications network, a local wireless interface, memory, and a controller. During commissioning of the radio equipment, the controller is configured to receive a physical location of the radio equipment and an access password for the radio equipment from a wireless device via a local wireless connection between the radio equipment and the wireless device established via the local wireless interface. The controller is configured to store the physical location of the radio equipment and the access password for the radio equipment in the memory of the radio equipment.

9. 发明公开

EP2979395A1 METHODS AND NODES FOR DISTRIBUTION OF CONTENT TO CONSUMERS 有权
标题翻译：方法和节点内容给消费者分布
公开(公告)号：EP2979395A1
公开(公告)日：2016-02-03
申请号：EP13712756.9
申请日：2013-03-25
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： HELLKVIST, Stefan , HALÈN, Joacim , MÅNGS, Jan-Erik
IPC分类号： H04L12/18
CPC分类号： H04L12/18 , H04L12/185 , H04L12/1886 , H04L45/16
摘要： Methods and nodes (200, 202) in a data distribution network, for distributing content to multiple consuming nodes (C1, C2, C3, . . . ). A first node (200) detects (2:2) multiple data flows (2:1b) of a first content from the first node to a second node (202) in the distribution network, when the first node operates as delivering node of the first content for the consuming nodes. The first node then instructs (2:4) the second node to operate as delivering node of the first content for the consuming nodes and redirects (2:5) the consuming nodes to use the second node as delivering node of the first content. The first node further reduces (2:6) the multiple data flows to a common data flow of the first content to the second node. Thereby, efficiency can be improved in the data distribution network by reducing the number of data flows between the first and second nodes.
摘要翻译：在数据分配网络的方法和节点（200，202），用于将内容分发到多个消费节点（C1，C2，C3，......）。第一节点（200）检测（2：2）的多个数据流（2：1b）中从第一节点到分配网络中的第二节点（202），当第一节点操作为递送的所述节点的第一内容的第一内容的消耗节点。第一节点然后指示（2：4）（5 2）的消耗节点使用第二节点作为递送第一内容的节点的第二节点，以作为传送第一内容的节点的情况下消耗节点和重定向操作。第一节点进一步降低（2：6）的多个数据流与所述第一内容到第二个节点的共用数据流。由此，效率可在数据分发网络中通过减少数据的数量的第一和第二节点之间流动的改善。

10. 发明授权

EP2749049B1 METHOD OF COMMUNICATION BETWEEN IMS NODES 有权
标题翻译：方法之间的IMS节点通信
公开(公告)号：EP2749049B1
公开(公告)日：2016-01-27
申请号：EP11781778.3
申请日：2011-11-04
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： BAER, Anders , DAHL, Jan , KHAN, David
IPC分类号： H04W4/24 , H04L29/06 , H04M15/00
CPC分类号： H04M17/208 , H04L41/0695 , H04L65/1016 , H04L65/1069 , H04L65/80 , H04M15/41 , H04M15/43 , H04M15/57 , H04M15/63 , H04M15/64 , H04M15/83 , H04M15/85 , H04M15/854 , H04M17/02 , H04M2017/248 , H04W4/24

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