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41. 发明申请

WO2016141966A1 CONTROLLING AN ANTENNA BEAM OPTIMIZATION ALGORITHM 审中-公开
标题翻译：控制天线光束优化算法
公开(公告)号：WO2016141966A1
公开(公告)日：2016-09-15
申请号：PCT/EP2015/054840
申请日：2015-03-09
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： NILSSON, Andreas , JALDÉN, Niklas
IPC分类号： H04B7/02 , H04B7/06 , H04W16/28
CPC分类号： H04W16/28 , H04B7/022 , H04B7/0617 , H04B7/0682 , H04W24/02 , H04W24/04 , H04W84/18
摘要： The present disclosure relates to a first wireless communication node (1) comprising at least one antenna arrangement (2), each antenna arrangement (2) having a beam pattern (3) with a certain first coverage (4). The first wireless communication node (1) is arranged to run a configuration algorithm to optimize the beam pattern (3). The first wireless communication node (1) is also arranged to determine if at least one neighbouring wireless communication node (5, 6; 5') is arranged to at least partly cover said first coverage (4) such that an at least partial overlap occurs, and to which degree said neighbouring wireless communication node (5, 6; 5') covers said first coverage (4). The first wireless communication node (1) is furthermore arranged to run the algorithm at a certain pace in dependence of said degree. The present disclosure also relates to a corresponding method.
摘要翻译：本公开涉及包括至少一个天线装置（2）的第一无线通信节点（1），每个天线装置（2）具有具有特定第一覆盖（4）的波束图案（3）。第一无线通信节点（1）被布置成运行配置算法以优化波束图案（3）。第一无线通信节点（1）还被布置为确定是否布置至少一个相邻无线通信节点（5,6; 5'）以至少部分地覆盖所述第一覆盖（4），使得发生至少部分重叠，并且所述相邻无线通信节点（5,6; 5'）覆盖所述第一覆盖（4）的程度。第一无线通信节点（1）还被布置为根据所述程度以一定的速度运行算法。本公开还涉及相应的方法。

42. 发明申请

WO2016116157A1 METHOD FOR ERROR HANDLING IN A CELLULAR SYSTEM, NETWORK DEVICE, USER EQUIPMENT, COMPUTER PROGRAM AND COMPUTER PROGRAM PRODUCT THEREFORE 审中-公开
标题翻译：蜂窝系统中的错误处理方法，网络设备，用户设备，计算机程序和计算机程序产品
公开(公告)号：WO2016116157A1
公开(公告)日：2016-07-28
申请号：PCT/EP2015/051242
申请日：2015-01-22
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： RAMLE, Peter , OLSSON, Lars-Bertil
IPC分类号： H04W76/02 , H04W24/04 , H04W8/12
CPC分类号： H04W68/12 , H04W8/12 , H04W76/18
摘要： It is presented a method for error handling during a Mobile Terminated, MT, call to a User Equipment, UE (1), in a cellular system. The method is performed by a network device (20) being an alternative Mobility Management Entity, MME (10) of the cellular system. The method comprises the steps of: failing (40) to forward a paging request to a serving MME (11), at which the UE (1) is registered; and paging (41, 42, 43, 45) the UE (1) using a Circuit Switched, CS, paging. A corresponding network device, User Equipment, computer program and computer program product are also presented.
摘要翻译：在移动终端MT中，呈现一种在蜂窝系统中对用户设备UE（1）的呼叫中的错误处理的方法。该方法由作为蜂窝系统的替代移动性管理实体MME（10）的网络设备（20）来执行。该方法包括以下步骤：（40）向UE（1）注册的服务MME（11）转发寻呼请求; 以及使用电路交换，CS寻呼来寻呼（41,42,43,45）所述UE（1）。还提供了相应的网络设备，用户设备，计算机程序和计算机程序产品。

43. 发明申请

WO2015154792A1 CONTROL OF ENERGY CONSUMPTION IN A WIRELESS BACKHAUL LINK 审中-公开
标题翻译：无线链路中能源消耗的控制
公开(公告)号：WO2015154792A1
公开(公告)日：2015-10-15
申请号：PCT/EP2014/056962
申请日：2014-04-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： WALLENTIN, Pontus , HESSLER, Martin , FRENGER, Pål , WANG HELMERSSON, Ke
IPC分类号： H04W52/02 , H04B7/26 , H04W74/00
CPC分类号： H04W52/0206 , H04B7/2606 , H04W52/0203 , Y02D70/00 , Y02D70/122 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/449
摘要： The present disclosure relates to a method, performed in a network node, of controlling energy consumption in a wireless backhaul link between a backhaul client of a low power radio base station, RBS, and a backhaul hub of the wireless network. The method comprises estimating (S31) a wireless backhaul link traffic demand for the low power RBS. The network node selects (S32) a backhaul power mode from two or more backhaul power modes for the wireless backhaul link of the low power RBS based on the determined wireless backhaul link traffic demand in the low power RBS and activates (S33) the selected backhaul power mode for the wireless backhaul link.
摘要翻译：本公开涉及在网络节点中执行的控制低功率无线电基站RBS和无线网络的回程中枢的回程客户端之间的无线回程链路中的能量消耗的方法。该方法包括估计（S31）低功率RBS的无线回程链路业务量需求。网络节点基于低功率RBS中确定的无线回程链路业务需求，从低功率RBS的无线回程链路的两个或多个回程功率模式中选择（S32）回传功率模式，并激活（S33）所选择的回程无线回程链路的电源模式。

44. 发明申请

WO2015149868A1 METHOD AND NODE FOR IMPROVING ERROR RATE PERFORMANCE BASED ON PACKET HEADER INFORMATION 审中-公开
标题翻译：用于改进基于分组头信息的错误率性能的方法和节点
公开(公告)号：WO2015149868A1
公开(公告)日：2015-10-08
申请号：PCT/EP2014/056825
申请日：2014-04-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： NORLUND, Krister , HANSSON, Anders
IPC分类号： H04L1/00
CPC分类号： H04L1/0047 , H04L1/0061 , H04L1/0079
摘要： The embodiments herein relate to a method in a first network node (101) for handling data packets in a communications system (100). The first network node (101) comprises a memory having stored on it at least part of a first header associated with a first data packet. The first network node (101) receives, from a second network node (105), a second data packet comprising a second header. The first network node (101) determines side information bits for the second data packet based on that at least part of the second header is assumed to be equal to or associated with the stored at least part of the first header. The first network node (101) performs at least one of channel estimation and decoding of the second data packet in which the side information bits for the second data packet are used as a priori information.
摘要翻译：本文的实施例涉及用于处理通信系统（100）中的数据分组的第一网络节点（101）中的方法。第一网络节点（101）包括存储器，其中存储有与第一数据分组相关联的第一报头的至少一部分。第一网络节点（101）从第二网络节点（105）接收包括第二头部的第二数据分组。第一网络节点（101）基于第二头部的至少一部分被假设为等于或与存储的第一头部的至少部分相关联来确定第二数据分组的侧信息比特。第一网络节点（101）执行将第二数据分组的侧信息比特用作先验信息的第二数据分组的信道估计和解码中的至少一个。

45. 发明申请

WO2015139729A1 CONFIGURATION OF BACKHAUL BEARERS 审中-公开
标题翻译：后轮轴承的配置
公开(公告)号：WO2015139729A1
公开(公告)日：2015-09-24
申请号：PCT/EP2014/055354
申请日：2014-03-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： WALLENTIN, Pontus , HESSLER, Martin , PAPPA, Ioanna
IPC分类号： H04W76/02 , H04W28/24 , H04W76/04 , H04W76/06
CPC分类号： H04W72/00 , H04W24/10 , H04W28/24 , H04W76/12 , H04W76/22 , H04W76/32
摘要： There is provided configuration of backhaul bearers in a wireless backhaul network providing backhaul to an end-user access network. Measurements and configuration information for end-user bearers in the end-user access network is acquired. A mapping between backhaul bearers in the wireless backhaul network and the end-user bearers is determined based on the measurements and the configuration information. The backhaul bearers are configured based on the determined mapping.
摘要翻译：提供了在向终端用户接入网络提供回程的无线回程网络中的回程承载的配置。获取最终用户接入网络中最终用户承载的测量和配置信息。基于测量和配置信息来确定无线回程网络和最终用户承载中的回程承载之间的映射。基于确定的映射配置回程承载。

46. 发明申请

WO2015120917A1 HANDLING OF WIRELESS BACKHAUL LINKS 审中-公开
标题翻译：无线链路的处理
公开(公告)号：WO2015120917A1
公开(公告)日：2015-08-20
申请号：PCT/EP2014/053046
申请日：2014-02-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： HESSLER, Martin , BERGLUND, Joel
IPC分类号： H04W28/00
CPC分类号： H04W28/08 , H04W28/0268 , H04W72/082 , H04W72/087
摘要： There is provided handling of wireless links in a wireless backhaul network. Load information from an end-user access network and from a wireless backhaul network is acquired. A current network topology of the wireless backhaul network is associated with a current performance value as a function of the acquired load information. An estimated performance value for a new network topology is provided according to which at least one wireless link for a client node has been redirected from a current hub node sector to a new hub node sector. The at least one wireless link is redirected according to the new network topology in a case the estimated performance value is higher than the current performance value.
摘要翻译：提供无线回程网络中无线链路的处理。从终端用户接入网络和无线回程网络收集信息。无线回程网络的当前网络拓扑与当前性能值相关联，作为所获取的负载信息的函数。提供了新的网络拓扑的估计性能值，根据该估计的性能值，客户端节点的至少一个无线链路已经被重定向到当前集线器节点扇区到新的集线器节点扇区。在估计性能值高于当前性能值的情况下，根据新的网络拓扑重定向至少一个无线链路。

47. 发明申请

WO2015110157A1 A WIRELESS COMMUNICATION NODE WITH CROSS-POLARIZED ANTENNAS AND AT LEAST ONE TRANSFORMATION MATRIX ARRANGEMENT 审中-公开
标题翻译：具有交叉极化天线和至少一个转换矩阵布局的无线通信节点
公开(公告)号：WO2015110157A1
公开(公告)日：2015-07-30
申请号：PCT/EP2014/051313
申请日：2014-01-23
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： ATHLEY, Fredrik , NILSSON, Andreas , JOHANSSON, Martin
IPC分类号： H04B7/10
CPC分类号： H01Q1/243 , H01Q21/24 , H04B7/10
摘要： The present invention relates to a node (1) in a wireless communication network (38), where the node (1) comprises at least one antenna arrangement (2, 3, 4). Each antenna arrangement (2, 3, 4) in turn comprises at least four antenna devices (5, 6, 7, 8) with corresponding pairs of antenna ports (A, B, C, D) which in turn comprise corresponding first antenna ports (P1 A, P1 B, P1 C, P1 D) and second antenna ports (P2A, P2B, P2C, P2D). Each antenna device (5, 6, 7, 8) comprises at least one corresponding dual polarized antenna element (9, 10, 11, 12) arranged for transmitting and/or receiving signals at a first polarization (P1) via the corresponding first antenna port (P1 A, P1B, P1 C, P1D) and for transmitting and/or receiving signals at a second polarization (P2) via the corresponding second antenna port (P2A, P2B, P2C, P2D), where the polarizations (P1, P2) are mutually orthogonal. Each antenna arrangement (2, 3, 4) further comprises at least a first transformation matrix arrangement (13) which in turn comprises at least four corresponding virtual antenna ports (14, 15, 16, 17; 19, 20, 21, 22). The antenna ports (P1A, P1 B, P1 C, P1D; P2A, P2B, P2C, P2D) are at least indirectly connected to each transformation matrix arrangement (13, 18). Each transformation matrix arrangement (13, 18) is arranged to set a certain polarization state for each corresponding virtual antenna port (14, 15, 16, 17; 19, 20, 21, 22).
摘要翻译：本发明涉及无线通信网络（38）中的节点（1），其中节点（1）包括至少一个天线装置（2,3,4）。每个天线装置（2,3,4）又包括至少四个具有对应的天线端口对（A，B，C，D）的天线装置（5,6,7,8），这些天线端口（A，B，C，D）又包括对应的第一天线端口（P1A，P1B，P1C，P1D）和第二天线端口（P2A，P2B，P2C，P2D）。每个天线装置（5,6,7,8）包括至少一个对应的双极化天线元件（9,10,11,12），其布置用于经由相应的第一天线在第一极化（P1）处发送和/或接收信号端口（P1A，P1B，P1C，P1D），并且用于经由相应的第二天线端口（P2A，P2B，P2C，P2D）以第二极化（P2）发送和/或接收信号，其中极化（P1，P2 ）相互正交。每个天线装置（2,3,4）还包括至少第一变换矩阵装置（13），该装置又包括至少四个对应的虚拟天线端口（14,15,16,17; 19,20,21,22）。天线端口（P1A，P1B，P1C，P1D; P2A，P2B，P2C，P2D）至少间接地连接到每个变换矩阵布置（13,18）。每个变换矩阵布置（13,18）被布置成为每个对应的虚拟天线端口（14,15,16,17; 19,20,21,22）设置一定的偏振状态。

48. 发明申请

WO2015106831A1 AN ANTENNA SYSTEM AND METHOD FOR PROVIDING COVERAGE FOR MIMO COMMUNICATION 审中-公开
标题翻译：一种提供MIMO通信覆盖的天线系统和方法
公开(公告)号：WO2015106831A1
公开(公告)日：2015-07-23
申请号：PCT/EP2014/051062
申请日：2014-01-20
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： JOHANSSON, Martin , COLDREY, Mikael , ASPLUND, Henrik , NILSSON, Andreas
IPC分类号： H01Q1/00 , H01Q13/20 , H01Q21/30 , H01Q1/32
CPC分类号： H01Q1/007 , H01Q1/3225 , H01Q13/203 , H01Q21/30
摘要： The disclosure relates to an antenna system 1 for providing coverage for multiple-input multiple-output, MIMO, communication in mixed type of spaces. The antenna system 1 comprises a leaky cable 2 arranged to provide coverage in a first type of space, and a distributed antenna system 3 comprising one or more antennas 3 1 , 3 2 , 3 3 , 3 4 and arranged to provide coverage in a second type of space, wherein each of the one or more antennas 3 1 , 3 2 , 3 3 , 3 4 of the distributed antenna system 3 is connected to the leaky cable 2 through a circulator 4 1 , 4 2 , 4 3 , and wherein the MIMO communication is enabled by both ends of the leaky cable 2 being adapted for connection to a respective antenna port 8, 9 of a network node 5 configured for 10 MIMO communication. The disclosure also relates to a related method and system.
摘要翻译：本公开涉及一种天线系统1，用于为混合型空间中的多输入多输出MIMO通信提供覆盖。天线系统1包括布置成在第一类型的空间中提供覆盖的泄漏电缆2和包括一个或多个天线31,32,33,34并且被布置成在第二类型的空间中提供覆盖的分布式天线系统3，其中所述分布式天线系统3的所述一个或多个天线31,32,33,34中的每一个通过循环器41,42,43连接到所述漏电缆2，并且其中所述MIMO通信由漏泄的两端启用电缆2适于连接到配置用于10 MIMO通信的网络节点5的相应天线端口8,9。本公开还涉及相关的方法和系统。

49. 发明申请

WO2015090357A1 A POWER DETECTOR 审中-公开
标题翻译：电源检测器
公开(公告)号：WO2015090357A1
公开(公告)日：2015-06-25
申请号：PCT/EP2013/076777
申请日：2013-12-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： BAO, Mingquan
IPC分类号： G01R21/10
CPC分类号： G01R21/10 , G01R21/12
摘要： A power detector (100, 200, 300, 400) comprising a first (110) and a second (115) bipolar junction/FET transistor. The first transistor (110) is arranged as a common base/gate transistor with its base/gate being biased by a bias voltage (V b1 ) and the second transistor (115) is arranged as a common emitter/source transistor with its emitter/source being grounded. The power detector also comprises a diode or current source connected to ground from the emitter/source of the first transistor (110), in which power detector an input port (105) is connected to the emitter of the first transistor (110) and to the base/gate of the second transistor (115), and an output port (125) is connected to the collectors/drains of the first (110) and second transistor (115), said collectors/drains also being connected to a DC supplier (V c ) via a first resistor (130).
摘要翻译：包括第一（110）和第二（115）双极结/ FET晶体管的功率检测器（100,200,300,400）。第一晶体管（110）被布置为公共基极/栅极晶体管，其基极/栅极被偏置电压（Vb1）偏置，并且第二晶体管（115）被布置为具有其发射极/源极的公共发射极/源极晶体管接地功率检测器还包括从第一晶体管（110）的发射极/源极接地的二极管或电流源，其中功率检测器的输入端口（105）连接到第一晶体管（110）的发射极，并且第二晶体管（115）的基极/栅极和输出端口（125）连接到第一晶体管（110）和第二晶体管（115）的集电极/漏极，所述集电极/漏极还连接到DC供应器（Vc）经由第一电阻器（130）。

50. 发明申请

WO2014117856A1 HANDLING MODES IN A WIRELESS DEVICE 审中-公开
标题翻译：无线设备中的处理模式
公开(公告)号：WO2014117856A1
公开(公告)日：2014-08-07
申请号：PCT/EP2013/052000
申请日：2013-02-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： STERNERSSON, Hannes
IPC分类号： H04W52/02
CPC分类号： H04W52/0206 , H04W52/0212 , H04W52/0216 , H04W52/0235 , H04W52/0254 , H04W52/0258 , H04W68/02 , H04W76/28 , H04W88/10 , Y02D70/00 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/21 , Y02D70/24
摘要： The embodiments herein relate to method in a node (105, 110) for handling modes in the wireless device (105). The node (105, 110) and wireless device (105) are comprised in a wireless network (100). The wireless device (105) is in active mode. The node (105, 110) obtains information indicating that the wireless device (105) should reduce its radio power consumption. The node (105, 110) determines that the wireless device (105) should change from active mode to a first power saving mode based on the obtained information and based on a first criterion. And, the node (105, 110) or the wireless device (105) determines that the wireless device (105) should change from active mode to a second power saving mode based on the obtained information and based on a second criterion.
摘要翻译：这里的实施例涉及用于处理无线设备（105）中的模式的节点（105,110）中的方法。节点（105,110）和无线设备（105）包括在无线网络（100）中。无线设备（105）处于活动模式。节点（105,110）获得指示无线设备（105）应当降低其无线电功率消耗的信息。节点（105,110）基于所获得的信息并且基于第一标准来确定无线设备（105）应当从活动模式改变到第一省电模式。并且，节点（105,110）或无线设备（105）基于所获得的信息并且基于第二准则来确定无线设备（105）应当从活动模式改变到第二省电模式。

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