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71. 发明公开

EP3888281A1 METHODS FOR SEPARATING REFERENCE SYMBOLS AND USER DATA IN A LOWER LAYER SPLIT 有权
公开(公告)号：EP3888281A1
公开(公告)日：2021-10-06
申请号：EP19802285.7
申请日：2019-11-05
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： ÖSTERLING, Jacob
IPC分类号： H04L5/00

72. 发明公开

EP3874597A1 METHODS, APPARATUS AND MACHINE-READABLE MEDIUMS FOR SIGNALLING IN A BASE STATION 有权
公开(公告)号：EP3874597A1
公开(公告)日：2021-09-08
申请号：EP19880692.9
申请日：2019-10-24
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： ÖSTERLING, Jacob , HUSS, Fredrik , LAGERQVIST, Tomas , BERG, Miguel , ROXBERGH, Jan
IPC分类号： H03M7/30

73. 发明公开

EP3861661A1 COMPRESSING USER DATA TRANSMITTED BETWEEN A LOWER LAYER SPLIT CENTRAL UNIT AND A RADIO UNIT USING BITMAP REPRESENTATIONS 有权
公开(公告)号：EP3861661A1
公开(公告)日：2021-08-11
申请号：EP19786399.6
申请日：2019-10-01
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： ÖSTERLING, Jacob
IPC分类号： H04L5/00 , H04L29/06

74. 发明授权

EP3412058B1 CONTROL PLANE CONNECTIVITY FOR WIRELESS DEVICES 有权
公开(公告)号：EP3412058B1
公开(公告)日：2020-09-30
申请号：EP16706014.4
申请日：2016-02-04
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： KRONESTEDT, Fredric , ÖSTERLING, Jacob , LUNDEVALL, Magnus
IPC分类号： H04W28/08 , H04W36/00 , H04W36/22 , H04W76/15

75. 发明授权

EP3348013B1 FREQUENCY LOCATION OF A PCELL 有权
公开(公告)号：EP3348013B1
公开(公告)日：2018-12-12
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.

76. 发明授权

EP2636159B1 COMP OPERATION IN CELLULAR COMMUNICATION NETWORKS 有权
公开(公告)号：EP2636159B1
公开(公告)日：2018-06-20
申请号：EP10773629.0
申请日：2010-11-05
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： ÖSTERLING, Jacob
IPC分类号： H04B7/02
CPC分类号： H04B7/024
摘要： The invention relates to Coordinated MultiPoint (COMP) operation in a cellular communication network. A supporting radio base station (RBS) (100) is configured to provide complementary IQ samples and transmit, via a network interface to a transport network, these IQ samples to a multicast group that includes a serving RBS (200) to enable the serving RBS to decode user data based on both complementary IQ samples and own IQ samples. The serving RBS (200) is thus configured to provide own IQ samples, and join the multicast group for receiving, via a network interface to a transport network, complementary IQ samples from the supporting RBS (100).

77. 发明授权

EP2783547B1 ALLOCATION OF BASEBAND RESOURCES TO A RADIO UNIT OF A SERVING CELL 有权
公开(公告)号：EP2783547B1
公开(公告)日：2018-06-13
申请号：EP11857422.7
申请日：2011-11-24
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： JOHANSSON, Bernt , ÖSTERLING, Jacob
IPC分类号： H04W88/08
CPC分类号： H04W88/085 , H04W28/04 , H04W72/04 , H04W88/08
摘要： Communication systems and methods in a communication system for allocating an amount of baseband resource in one of a plurality of digital units to a radio unit serving a cell are provided. The methods include estimating the amount of the baseband resource to be allocated to the radio unit, identifying a digital unit of the plurality of digital units on which a neighbor radio unit, serving a neighbor cell, situated in a geographical vicinity of the cell is allocating baseband resource, determining that the digital unit has available baseband resource of the estimated amount, and if so, allocating the estimated amount of baseband resource in the digital unit to the radio unit.

78. 发明公开

EP3167578A1 OPTICAL TRANSPORT NETWORK 有权
标题翻译：光学传输网络
公开(公告)号：EP3167578A1
公开(公告)日：2017-05-17
申请号：EP14739148.6
申请日：2014-07-11
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： CAVALIERE, Fabio , TESTA, Francesco , IOVANNA, Paola , BOTTARI, Giulio , SABELLA, Roberto , ÖSTERLING, Jacob , PULERI, Marzio
IPC分类号： H04L12/931 , H04J14/02 , H04W48/00
CPC分类号： H04B10/25753 , H04J3/1652 , H04L49/602 , H04Q11/0003 , H04Q11/0005 , H04W48/00
摘要： A transport network (10) is configured to connect a plurality of remote radio units (3) with a plurality of digital units (5) in a radio access network. The transport network comprises an electronic cross-connect (31) common to the plurality of remote radio units and digital units, and a control unit (32) configured to control the electronic cross-connect. The transport network further comprises an optical link (40) between the electronic cross-connect and remote radio units. The electronic cross-connect is a multi-layer switch. The electronic cross-connect is configured to switch data flows between one or more of said plurality of digital units (5) and one or more of said plurality of remote radio units (3).
摘要翻译：传输网络（10）被配置为将无线电接入网络中的多个远程无线电单元（3）与多个数字单元（5）连接。传输网络包括多个远程无线电单元和数字单元共用的电子交叉连接（31），以及配置成控制电子交叉连接的控制单元（32）。传输网络还包括电子交叉连接和远程无线电单元之间的光链路（40）。电子交叉连接是一个多层交换机。电子交叉连接被配置为在所述多个数字单元（5）中的一个或多个与所述多个远程无线电单元（3）中的一个或多个之间切换数据流。

79. 发明公开

EP3130185A1 DETERMINING POSITION OF A WIRELESS DEVICE USING REMOTE RADIO HEAD DEVICES 有权
标题翻译： BESTIMMUNG DER POSITION EINER DRAHTLOSEN VORRICHTUNG MIT ENTFERNTEN FUNKKOPFVORRICHTUNGEN
公开(公告)号：EP3130185A1
公开(公告)日：2017-02-15
申请号：EP14719387.4
申请日：2014-04-09
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： TROJER, Elmar , BERG, Miguel , ERIKSSON, Per-Erik , GUNNARSSON, Fredrik , LU, Chenguang , ÖSTERLING, Jacob
IPC分类号： H04W64/00 , H04W88/08
CPC分类号： H04W4/027 , H04W64/00 , H04W88/085
摘要： It is presented a method for assisting the determining of a position of a wireless device, the method being performed in a network node connected to a plurality of remote radio head devices via a combiner. The method comprises the steps of: receiving an uplink signal via the combiner; comparing a carrier frequency of the uplink signal with a set of manipulation schemes for a carrier frequency of uplink signals, wherein the manipulation schemes are different for at least some of the plurality of remote radio head devices; and providing a proximity indication that the position of the wireless device is in the vicinity of a remote radio head device the frequency manipulation scheme of which best matches the uplink signal. A corresponding network node, computer program, and computer program product are also presented.
摘要翻译：提出了一种用于协助确定无线设备的位置的方法，所述方法是在经由组合器连接到多个远程无线电头设备的网络节点中执行的。该方法包括以下步骤：经由组合器接收上行链路信号; 将所述上行链路信号的载波频率与用于上行链路信号的载波频率的一组操作方案进行比较，其中所述操作方案对于所述多个远程无线电头设备中的至少一些是不同的; 以及提供无线设备的位置在远程无线电头设备附近的接近指示，其频率操纵方案与上行链路信号最匹配。还提出了相应的网络节点，计算机程序和计算机程序产品。

80. 发明公开

EP3114870A1 EVALUATION PERFORMANCE BETWEEN A NETWORK NODE AND A RADIO HEAD 有权
标题翻译： AUSWERTUNGSLEISTUNG ZWISCHEN EINEM NETZWERKKNOTEN UND EINEM FUNKKOPF
公开(公告)号：EP3114870A1
公开(公告)日：2017-01-11
申请号：EP14713611.3
申请日：2014-03-06
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： ÖSTERLING, Jacob , ANDREASON, Tomas
IPC分类号： H04W24/06 , H04B17/00 , H04W88/08
摘要： A method for evaluating performance between a network node and at least one test radio head, each one of the at least one test radio heads being located remotely from the network node. The method is performed in the network node, and comprises sending a loopback signal to at least one test radio head to add a loopback of its transmission signal on its receiving signal; sending a transmission signal to the at least one test radio head; receiving a received signal from the at least one test radio head; and determining a performance by comparing the received signal with the transmission signal.
摘要翻译：一种用于评估网络节点与至少一个测试无线电头之间的性能的方法，所述至少一个测试无线电头中的每一个远离所述网络节点。该方法在网络节点中执行，并且包括向至少一个测试无线电头发送环回信号以在其接收信号上添加其发送信号的环回; 向所述至少一个测试无线电头发送传输信号; 从所述至少一个测试无线电头接收接收到的信号; 以及通过将接收到的信号与传输信号进行比较来确定性能。

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