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31. 发明公开

EP3510703A1 METHODS AND DEVICES FOR DETERMINATION OF BEAMFORMING INFORMATION 审中-公开
公开(公告)号：EP3510703A1
公开(公告)日：2019-07-17
申请号：EP17736779.4
申请日：2017-06-22
申请人： Telefonaktiebolaget LM Ericsson (PUBL)
发明人： ÖSTERLING, Jacob , KARLSSON, Jonas , ROXBERGH, Jan , ÖSTBERG, Christer , MAURITZ, Oskar , HUSS, Fredrik , STEPHENNE, Alex
IPC分类号： H04B7/0413 , H04B7/06 , H04W88/08

32. 发明授权

EP3087685B1 METHOD AND APPARATUS FOR SELECTIVELY RECEIVING RADIO SIGNALS 有权
公开(公告)号：EP3087685B1
公开(公告)日：2019-03-06
申请号：EP13826663.0
申请日：2013-12-27
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： ÖSTERLING, Jacob
IPC分类号： H04B17/00 , H04W52/24

33. 发明公开

EP3348013A1 FREQUENCY LOCATION OF A PCELL 有权
公开(公告)号：EP3348013A1
公开(公告)日：2018-07-18
申请号：EP15774728.8
申请日：2015-09-08
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： KRONESTEDT, Fredric , LUNDEVALL, Magnus , ÖSTERLING, Jacob , EKEMARK, Sven
IPC分类号： H04L5/00
CPC分类号： H04W72/085 , H04L5/001 , H04L5/0053 , H04W16/32 , H04W72/0453
摘要： There is provided mechanisms for determining frequency location of a primary cell (PCell) for a wireless device in a carrier aggregation supported communications network having access to a group of low frequency bands and a group of high frequency bands. A method is performed by a network node. The method comprises acquiring an uplink load level for the group of low frequency bands. The method comprises acquiring a pathloss level between a wireless device served by the communications network and the network node. The method comprises selecting, from the acquired uplink load level and pathloss level, which one of the group of low frequency bands and the group of high frequency bands to place the frequency location of the PCell for the wireless device.

34. 发明授权

EP2617245B1 A METHOD FOR A RADIO BASE STATION AND A RADIO BASE STATION IN A COMMUNICATION NETWORK SYSTEM FOR ASSISTING IN OR OBTAINING ASSISTANCE IN THE UL RECEPTION OF SIGNALS 有权
标题翻译：方法在无线电基站和无线基站协助或在接收上行链路信号获得帮助
公开(公告)号：EP2617245B1
公开(公告)日：2017-03-08
申请号：EP10770644.2
申请日：2010-09-15
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： ÖSTERLING, Jacob , HEISER, Franz , OLSON, Henrik , HUSS, Fredrik , ADOLFSSON, Pontus
IPC分类号： H04W56/00 , H04B7/02
CPC分类号： H04L27/2689 , H04B7/022 , H04L5/0035 , H04L25/0204 , H04L27/2636 , H04L27/2665 , H04L27/2688 , H04L2025/03414 , H04W56/0005
摘要： In cellular radio systems it is a problem to provide service to UE (user equipment) on the cell border. In systems that apply a frequency re-use of one, and OFDM access technology, the uplink direction need be improved. One embodiment of this application relates to a radio base station that is equipped with one or more FFT processor/s in addition to the FFT-processor that is adapted for being adjusted to the timed aligned arrival of signals from UE served by the radio base station. The additional FFT processor/s is adapted for being adjusted to the arrival of one or more signals from UE that are served by other radio base station/s. The radio base station is further adapted to send Fourier processed signal information relating to the UE of the other radio base station/s and thereby assist the other radio base station in signal reception. The application also relates to a method for assisting another radio base station in signal reception, and to a method for receiving assistance from another radio base station in signal reception.
摘要翻译：在蜂窝无线系统中，对小区边界提供服务的UE（用户设备）的问题。在系统没有施加频率复用一个，OFDM接入技术，在上行链路方向需要被改进。本申请的一个实施方式涉及的无线基站没有配备除了FFT处理器的一个或多个FFT处理器/ s的那样是angepasst用于被调节到的信号从UE由无线基站所服务的定时对准到来，附加FFT处理器/ s是angepasst用于被调节到一个或多个信号的从UE的到来并通过其他无线基站/ s的服务。无线基站是angepasst另外发送傅立叶处理的信号有关的信息的其他无线基站/秒的UE，从而协助其他无线基站中信号的接收。所以本申请涉及一种用于在信号接收辅助另一无线电基站，并用于在信号接收从另一个无线电基站接收辅助的方法。

35. 发明授权

EP2567583B1 METHOD AND ARRANGEMENT IN A WIRELESS COMMUNICATION SYSTEM 有权
公开(公告)号：EP2567583B1
公开(公告)日：2016-03-09
申请号：EP10850931.6
申请日：2010-05-06
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： ZHANG, Chunhui , ÖSTERLING, Jacob , SU, Youping
IPC分类号： H04W56/00
CPC分类号： H04W56/0035 , H04W56/0045

36. 发明授权

EP2130401B1 REDUCING ACCESS LATENCY WHILE PROTECTING AGAINST CONTROL SIGNALING DATA PROCESSING OVERLOAD 有权
标题翻译：异径访问延迟在同时保护反对税收信令数据处理超载
公开(公告)号：EP2130401B1
公开(公告)日：2013-10-02
申请号：EP07748428.5
申请日：2007-04-25
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： ÖSTERLING, Jacob , KARLSSON, Jonas , ANDERSSON, Peter
IPC分类号： H04W36/22
CPC分类号： H04W36/08 , H04W36/22 , H04W76/30 , H04W92/20
摘要： A control signal data processing load associated with mobile terminals currently having a connection with a radio access network is regulated. The connection is terminated when the control processing cost for maintaining the connection exceeds the benefit of maintaining the connection to achieve shorter access latency. A connection activity level is determined for current connections between multiple mobile terminals and a base station. A current data processing load in the base station associated with the mobile terminal control signaling is calculated. A decision is made whether one or more of the mobile terminals is likely to request a handover of its respective connection to a neighboring base station. Based on the current load, the likelihood of requesting handover of the respective connection, and the connection activity level determined for the respective connection, a decision is made whether to terminate the respective connection.

37. 发明授权

EP2417802B1 DATA COMMUNICATION SCHEDULING 有权
标题翻译：数据通信调度
公开(公告)号：EP2417802B1
公开(公告)日：2013-03-20
申请号：EP09788521.4
申请日：2009-04-08
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： ÖSTERLING, Jacob , LINDGREN, Fredrik
IPC分类号： H04W72/12 , H04W52/02 , H04W88/08
CPC分类号： H04W72/1252 , H04W52/0206 , H04W88/08 , Y02D70/1262
摘要： A data communication scheduling system (300) of a radio base station (100) serving multiple cells (10-30) comprises multiple radio equipment, REs, (101-103) and antenna interfaces (115, 125, 135) connectable to antennas (110, 120, 130). In order to reduce the power consumption, only a subset of the RE (101) is active, while the other REs (102, 103) are turned off. A transmitter controller (155) is arranged for controlling the active RE (101) to be shared among multiple cells (10-30) during a radio frame (40) so that each cell (10-30) is guaranteed at least one sub frame (50-58) for downlink transmission. A receiver antenna system multiplexer(140) selectively interconnects the active RE (101) with the antenna interfaces (115, 125, 135) according to the operation of a receiver controller (145). Consequently, the RE (101) becomes connected to different antenna interfaces (115, 125, 135) during different sub frames (50-58) to thereby allow each cell (10-30) at least one assigned uplink sub frame (53-55) in the radio frame (40) at a predefined sub frame distance after the at least one downlink sub frame (50-52) assigned to the same cell (10-30).

38. 发明授权

EP2308147B1 POWER SUPPLY METHOD AND APPARATUS FOR RADIO ACCESS NETWORK NODES/SITES 失效转让
标题翻译：用于无线接入网节点/站点的电源方法和设备
公开(公告)号：EP2308147B1
公开(公告)日：2012-09-19
申请号：EP09762758.2
申请日：2009-06-10
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： LINDQVIST, Dan , ÖSTERLING, Jacob , SVENSSON, Anders , JONASSON, Sten-Magnus , HOLMSTRÖM, Per
IPC分类号： H02J7/00
CPC分类号： H02J7/34 , H02J1/10 , H02J9/061

39. 发明公开

EP2478729A1 USING A SUBFRAME TIME OFFSET WHEN SCHEDULING DOWNLINK DATA TRANSMISSIONS 失效
标题翻译：使用胶印AT下行链路数据传输的协调提供一个子帧的时间
公开(公告)号：EP2478729A1
公开(公告)日：2012-07-25
申请号：EP09849309.1
申请日：2009-09-14
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： ÖSTERLING, Jacob , GUSTAVSSON, Roberth
IPC分类号： H04W52/02 , H04W52/14 , H04B7/02
CPC分类号： H04W52/40 , H04W52/0206 , Y02D70/1262 , Y02D70/164
摘要： The invention relates to a method in a radio base station for scheduling data transmissions to a user equipment in a first cell. The radio base station is comprised in a telecommunications network comprising at least the first cell and a second cell wherein the radio base station serves at least the first cell. A transmission time of the first cell is divided into a first radio frame comprising a first number of subframes synchronized to a clock. A transmission time of the second cell is divided into a second radio frame comprising an equal number of subframes of equal time length as the first radio frame. The second radio frame is being synchronized to the same clock as the first radio frame. The radio base station receives a first data transmission to be transmitted the user equipment in the first cell, schedules the first data transmission to a minimum of subframes of a first radio frame of the first cell, and transmits the first radio frame offset in time in relation to a second radio frame of the second cell for minimizing simultaneously data transmissions within the cells.

40. 发明公开

EP2476220A1 LTE CELL SPECIFIC REFERENCE SIGNAL BANDWIDTH REDUCTION 有权
标题翻译： VERRINGERUNG DER BANDBREITE EINES LTE-ZELL-SPEZIFISCHEN REFERENZSIGNALES
公开(公告)号：EP2476220A1
公开(公告)日：2012-07-18
申请号：EP09782828.9
申请日：2009-09-09
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： ZEE, Oscar , HEDBERG, Tomas , ÖSTERLING, Jacob
IPC分类号： H04L5/00
CPC分类号： H04L5/0048
摘要： A method and an arrangement for transmitting reference signals in a radio frame in a cellular communication system comprising at least one network node having a measurement bandwidth γ, which is more narrow than a full downlink bandwidth &bgr; of said network node. Subframes only carrying reference signals, which are to be transmitted from said network node may be transmitted over a temporarily reduced transmission bandwidth α, which is at least equally wide as the measurement bandwidth Y provided by the network node, and more narrow than the full downlink bandwidth &bgr; of the network node. The use of a reduced transmission bandwidth leads to that less reference signals are transmitted, and thereby transmission power will be saved.
摘要翻译：一种用于在蜂窝通信系统中的无线帧中发送参考信号的方法和装置，包括至少一个网络节点，该网络节点具有比全下行带宽＆bgr更窄的测量带宽γ; 的所述网络节点。只能承载从所述网络节点发送的参考信号的子帧可以通过与由网络节点提供的测量带宽Y至少相同宽度的临时减小的传输带宽α来发送，并且比全部下行链路更窄带宽＆bgr 的网络节点。使用减少的传输带宽导致较少的参考信号被传输，从而将节省传输功率。

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