专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明授权

EP2449808B1 CONTROLLING CSI REPORTING IN A LTE CELLULAR COMMUNICATION NETWORK 失效
标题翻译：控CSI报告在一个移动无线网络LTE
公开(公告)号：EP2449808B1
公开(公告)日：2016-03-02
申请号：EP10718336.0
申请日：2010-04-09
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： BALDEMAIR, Robert , JÖNGREN, George , HAGERMAN, Bo
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04W72/1268

92. 发明授权

EP2218198B1 POWER CONTROL FOR A RADIO TRANSCEIVER WHICH USES INTERFERENCE CANCELLATION 失效
标题翻译：与干扰抑制的无线电收发器功率控制
公开(公告)号：EP2218198B1
公开(公告)日：2015-04-01
申请号：EP08856386.1
申请日：2008-10-20
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： GUNNARSSON, Fredrik , HAGERMAN, Bo
IPC分类号： H04W52/24 , H04B17/00 , H04B1/7107
CPC分类号： H04W52/241 , H04B1/7107 , H04B17/336 , H04B17/345 , H04B17/373 , H04B2201/709727 , H04W52/243

93. 发明公开

EP2740306A1 SCHEDULING APPARATUS AND METHOD FOR A TDD COMMUNICATION SYSTEM 审中-公开
标题翻译： VANFAHRENFÜREIN TDD-KOMMUNIKATIONSSYSTEM的PLANUNGSVORRICHTUNG
公开(公告)号：EP2740306A1
公开(公告)日：2014-06-11
申请号：EP12707309.6
申请日：2012-03-06
申请人： Telefonaktiebolaget LM Ericsson (PUBL)
发明人： ERIKSSON, Erik , HAGERMAN, Bo , LINDOFF, Bengt
IPC分类号： H04W72/04
CPC分类号： H04W72/048 , H04W8/08 , H04W72/0446
摘要： The present invention relates to a scheduling apparatus (100) and a method for a cellular Time-Division Duplex (TDD) radio communication system (180). The apparatus comprises a storage unit configured for holding a database comprising topographical information concerning a geographical area covered by the communication system. The apparatus also comprises a position unit configured for obtaining information concerning a geographical position held by at least one of a first and a second radio communication device (120;160) of the communication system within said area. The apparatus further comprises a scheduling unit configured for allocating a communication time slot as an uplink time slot or a downlink time slot for radio communication between a first base station (110) and said first device (120) of the communication system. Whether the time slot is allocated as an uplink time slot or a downlink time slot is dependent on said position information and on said topographical information.
摘要翻译：本发明涉及一种用于蜂窝时分双工（TDD）无线电通信系统（180）的调度设备（100）和方法。该装置包括一个存储单元，该存储单元配置用于保存数据库，该数据库包括关于通信系统覆盖的地理区域的地形信息。该装置还包括一个位置单元，该位置单元被配置为获得关于由所述区域内的通信系统的第一和第二无线电通信设备（120; 160）中的至少一个所保持的地理位置的信息。所述装置还包括：调度单元，被配置为将通信时隙分配为所述通信系统的第一基站（110）和所述第一设备（120）之间的无线电通信的上行链路时隙或下行链路时隙。时隙被分配为上行链路时隙还是下行链路时隙取决于所述位置信息和所述地形信息。

94. 发明公开

EP2162992A1 METHOD FOR DETERMINING A SUBSEQUENT TIME INTERVAL RELATIONSHIP, FOR SERVICE REQUEST MESSAGES, FROM A USER EQUIPMENT 失效
标题翻译：方法确定演替的时间间隔的关系对服务的新闻请求由用户设备
公开(公告)号：EP2162992A1
公开(公告)日：2010-03-17
申请号：EP07835143.4
申请日：2007-10-26
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： HAGERMAN, Bo , GUNNARSSON, Fredrik , OLSON, Henrik
IPC分类号： H04B1/10 , H04B7/26
CPC分类号： H04W74/004 , H04W74/0833
摘要： The invention relates to a method in a base station for handling a request from a user equipment for accessing a service in a radio communications network, the method comprising the steps of receiving a first wide time interval (305) of an incoming signal (300) comprising a first signal sent from the user equipment, the first signal extending along a first narrow time interval (310) being a part of the first wide time interval, the first narrow time interval of the first signal being a possible service access request message; searching the first wide time interval (305) and detecting that the first signal is a possible service access request message; and identifying how the first narrow time interval (310) of the first signal relates to the first wide time interval (305). The relationship will be the same for subsequent time intervals of the incoming signal (300).

95. 发明公开

EP2162991A1 METHOD FOR FAST ACKNOWLEDGEMENT AND IDENTIFICATION OF A SERVICE ACCESS REQUEST MESSAGE OR A PREAMBLE THEREOF 有权
标题翻译：法快速确认和鉴定服务接入请求消息或其序言
公开(公告)号：EP2162991A1
公开(公告)日：2010-03-17
申请号：EP07835142.6
申请日：2007-10-26
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： HAGERMAN, Bo , GUNNARSSON, Fredrik , ÖSTMAN, Leif, Thomas
IPC分类号： H04B1/10 , H04B7/26 , H04L1/16
CPC分类号： H04W74/008 , H04L1/1607 , H04W74/0833 , H04W74/0866
摘要： A method is provided in a base station for handling a request from a first user equipment for accessing a service in a radio communications network. The method comprises the steps of receiving a first time interval of an incoming signal comprises a first signal sent from the first user equipment and a second signal sent from the second user equipment, interpreting the first signal as being a possible service access request message preamble, and sending an acknowledgement, that the preamble is detected, to the first user equipment. The method comprises the further steps of delaying the first time interval of the incoming signal, identifying the second signal in the first time interval of the incoming signal during the delay, washing the identified second signal away from the first time interval of the incoming signal during the delay, and deciding whether the possible preamble is a real preamble or not, by analysing the washed incoming signal.

96. 发明公开

EP1997336A1 NARROW BEAM HANDOVER 有权
标题翻译：窄光束切换
公开(公告)号：EP1997336A1
公开(公告)日：2008-12-03
申请号：EP06799677.7
申请日：2006-08-30
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： GÖRANSSON, Bo , HAGERMAN, Bo
IPC分类号： H04Q7/38
CPC分类号： H04W36/0083 , H04W16/28 , H04W36/0094 , H04W36/30 , H04W72/0413 , H04W72/046 , H04W72/1231
摘要： Handover is a main function that is used to support mobility in the network. In a cellular communication network having adaptive antennas for enabling narrow beam operation, it is assumed that a mobile unit is served by an active cell set. A network control unit sends (Sl) a radio link setup request to a selected cell-serving network unit for configuration of a new serving radio link. Before responding to the radio link setup request the cell-serving network unit performs uplink measurements (S2) with respect to the mobile unit, and a narrow target beam is selected (S3) within a cell served by the cell-serving network unit based on these measurements. The cell-serving network unit then configures (S4) the new serving radio link for the considered mobile unit directly with the selected narrow target beam. Consequently the system can perform the handover procedure using narrow beams only, without first establishing the radio link with a cell- wide beam and then reconfiguring the radio link onto a narrow beam.
摘要翻译：切换是用于支持网络中的移动性的主要功能。在具有用于实现窄波束操作的自适应天线的蜂窝通信网络中，假设移动单元由有源小区集合服务。网络控制单元向选择的服务小区的网络单元发送（S1）无线电链路建立请求以配置新的服务无线电链路。在响应无线电链路建立请求之前，小区服务网络单元关于移动单元执行上行链路测量（S2），并且在由小区服务网络单元服务的小区内基于这些测量。小区服务网络单元然后直接用选择的窄目标波束配置（S4）所考虑的移动单元的新的服务无线电链路。因此，该系统可以仅使用窄波束来执行切换过程，而不必首先与小区宽光束建立无线电链路，然后将无线电链路重新配置成窄波束。

97. 发明公开

EP1794900A2 METHOD AND SYSTEM OF RADIO COMMUNICATIONS 有权
标题翻译：不整齐的无线覆盖范围内的噪声或干扰由UNEINSPREITZEN接收信号的从特定用户设备加入的补偿信号成分，以改善
公开(公告)号：EP1794900A2
公开(公告)日：2007-06-13
申请号：EP05805031.1
申请日：2005-07-21
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： HAGERMAN, Bo , ÖSTMAN, Thomas
IPC分类号： H04B7/005 , H04Q7/38
CPC分类号： H04W36/18 , H04W24/02 , H04W52/221 , H04W52/243 , H04W52/343 , H04W52/40
摘要： The present invention relates to communications. More especially it relates to handover of connections. Particularly it relates to soft handover of connections between cells or sectors providing optimized performance in hand over boundary or region balancing various coverage ranges.
摘要翻译：本发明涉及通信。更多的爱尤其是涉及到连接切换。具体地，它涉及提供在越区切换边界的优化性能的小区或扇区或区域平衡各种覆盖范围之间的连接的软切换。

98. 发明授权

EP1579597B1 APPARATUS AND METHOD FOR USING BEAMFORMING AND CLOSED LOOP TRANSMIT DIVERSITY IN A MULTI-BEAM ANTENNA SYSTEM 有权
标题翻译： DEVICE AND METHOD FOR USE VAN光束整形和发送多样性闭环在多波束天线系统
公开(公告)号：EP1579597B1
公开(公告)日：2006-06-21
申请号：EP03773006.6
申请日：2003-11-14
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ)
发明人： GÖRANSSON, Bo , HAGERMAN, Bo , LOGOTHETIS, Andrew
IPC分类号： H04B7/06 , H04B7/04
CPC分类号： H04B7/0408 , H04B7/0615 , H04B7/0617 , H04B7/0634
摘要： In controlling a multi-beam antenna system for downlink wireless communication, beamforming and closed loop transmit diversity signaling are combined. Each beam signal is adjusted at the transmitter based on feedback from a wireless mobile communication station such that the signals received at the wireless mobile communication station can be coherently combined.

99. 发明授权

EP3097731B1 SCHEDULING FOR HETEROGENEOUS NETWORKS 有权
公开(公告)号：EP3097731B1
公开(公告)日：2020-08-12
申请号：EP14701340.3
申请日：2014-01-21
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： LINDOFF, Bengt , HAGERMAN, Bo , NORDSTRÖM, Fredrik
IPC分类号： H04W72/04 , H04W72/08

100. 发明公开

EP3560247A1 METHOD AND NETWORK NODE FOR ENABLING WIRELESS COMMUNICATION WITH A WIRELESS DEVICE 审中-公开
公开(公告)号：EP3560247A1
公开(公告)日：2019-10-30
申请号：EP16825599.0
申请日：2016-12-22
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： ÅSTRÖM, Magnus , LINDOFF, Bengt , NORDSTRÖM, Fredrik , HAGERMAN, Bo
IPC分类号： H04W52/14 , H04W52/16 , H04W52/24 , H04W52/28 , H04W52/36 , H04L5/00 , H04W52/26 , H04W52/32 , H04W72/04 , H04W72/12

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