专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明公开

EP2601748A2 METHOD IN A COMMUNICATION SYSTEM 有权
标题翻译：通信系统中的方法
公开(公告)号：EP2601748A2
公开(公告)日：2013-06-12
申请号：EP10855126.8
申请日：2010-08-05
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： LU, Chenguang , ERIKSSON, Per-Erik
IPC分类号： H04B3/32
CPC分类号： H04B3/32 , H04M3/18 , H04M3/34 , H04M11/062
摘要： Method and arrangement in a Vector Control Entity for efficient selection of which crosstalk to cancel when applying partial vectoring in a DSL communication system. The method comprises calculating a respective crosstalk effect indicator, CEI
ij , for the crosstalk from each line j of a plurality J of lines in a vectoring group, to a plurality of tones S
i of a line i in the vectoring group, based on the strength of the crosstalk from each line j to line i, and thus providing one CEl
i -value, associated with the plurality S
j of tones, per line j. The method further comprises allocating partial-vectoring resources to cancellation of crosstalk, based on the calculated CEIs. The arrangement is adapted to enable the performance of the above described method.
摘要翻译：矢量控制实体中的方法和布置，用于有效选择在DSL通信系统中应用部分矢量时取消哪个串扰。该方法包括：基于该矢量化组，计算针对来自矢量化组中的多个J行的每一行j的串扰对该矢量化组中的行i的多个音调S i的串扰的相应串扰效果指标CEI ij 从每个线j到线i的串扰的强度，并且因此提供与每个线j的多个音调S j相关联的一个CEI i值。该方法进一步包括基于所计算的CEI来分配部分矢量化资源以消除串扰。该装置适于实现上述方法的执行。

62. 发明公开

EP2577879A1 METHOD AND ARRANGEMENT IN A DSL VECTORING SYSTEM 有权
标题翻译：方法和装置在DSL载体系统
公开(公告)号：EP2577879A1
公开(公告)日：2013-04-10
申请号：EP10852599.9
申请日：2010-08-23
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： ERIKSSON, Per-Erik , LU, Chenguang
IPC分类号： H04B3/46 , H04L27/26
CPC分类号： H04B3/32 , H04B3/487 , H04L27/2601 , H04M3/18 , H04M11/062
摘要： Method and arrangement in a Vectoring Control Entity, VCE,for handling disorderly events in a Digital Subscriber Line, DSL, system. The method involves a number of actions, to be performed when a disorderly event occurs on a line min a vectored group of DSL lines, and the transmission on line m is continued. The method comprises obtaining(104)error samples from Customer Premises Equipments, CPEs, connected to other lines in the vectored group of DSL lines. The method further comprises -calculating an estimate of the channel coefficients changed due to the disorderly event,based on the error samples, thus providing a partial channel estimate. Further, the method comprises -modifying (110) a downstream precoder, at least partly based on the partial channel estimate, such that retraining of the other lines in the vectored group due to the disorderly event is avoided. The arrangement is adapted to enable the performance of the above described method.

63. 发明公开

EP2572462A1 OPTIMIZING TIMING PACKET TRANSPORT 审中-公开
标题翻译：改进的同步包装传送
公开(公告)号：EP2572462A1
公开(公告)日：2013-03-27
申请号：EP10751907.6
申请日：2010-08-31
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： RUFFINI, Stefano , ERIKSSON, Per-Erik
IPC分类号： H04J3/06
CPC分类号： H04J3/0697 , H04J3/0667 , H04J3/0673 , H04L47/28
摘要： The invention relates to networking in general and in particular to an improved packet timing transport mechanism. The present invention provides a method of optimizing timing packet transport in a network comprising a first network node connected to a second network node. The method comprises forwarding a timing packet received at the first network node to the second network node, and transmitting the timing packet from the second network node a pre-determined duration K after receiving the timing packet at the first network node.

64. 发明公开

EP2380296A1 A METHOD AND AN INTERCONNECTING NODE FOR USE IN AN ACCESS NETWORK 有权
标题翻译：方法及其使用的连接节点在接入网络
公开(公告)号：EP2380296A1
公开(公告)日：2011-10-26
申请号：EP09788466.2
申请日：2009-01-16
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： TROJER, Elmar , ERIKSSON, Per-Erik
IPC分类号： H04J3/16 , H04J3/06 , H04Q11/00 , H04L12/28 , H04M11/06
CPC分类号： H04L12/2885 , H04J3/0647 , H04J3/0652 , H04J3/0682 , H04L12/2892 , H04M11/062 , H04Q11/0067 , H04Q11/0071
摘要： The invention relates to an interconnecting node for use in interconnecting a passive optical network (PON) and a copper wire xDSL access network, wherein said interconnecting node comprises an optical network unit (ONU) arranged to be connected to an optical line termination (OLT) over the PON network; and at least one xDSL access device connectable to at least one user end xDSL equipment over the copper wire xDSL access network. The interconnecting node is characterized in thatit further comprises a clocking interconnect between the ONU unit and the at least one xDSL access device arranged to distribute a clock signal obtained from optical network transmissions received in the ONU unit over the PON network to an timing reference input of the at least one xDSL access device. The invention also relates to a further interconnecting node, methods for use in interconnecting nodes, a central office optical network apparatus and an access network.

65. 发明公开

EP4176619A1 MIGRATION OF USER EQUIPMENT IN AN INTEGRATED ACCESS AND BACKHAUL NETWORK 有权
公开(公告)号：EP4176619A1
公开(公告)日：2023-05-10
申请号：EP20737006.5
申请日：2020-07-06
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： NAGALAPUR, Keerthi, Kumar , LI, Jingya , ERIKSSON, Per-Erik
IPC分类号： H04W36/00 , H04W84/04

66. 发明公开

EP3949683A1 COMMUNICATION DEVICE COMPRISING MOBILE TERMINATION DEVICE AND RADIO BASE STATION 审中-实审
公开(公告)号：EP3949683A1
公开(公告)日：2022-02-09
申请号：EP19719962.3
申请日：2019-03-27
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BERG, Miguel , TROJER, Elmar , PETRAS, Michael , SMITH, Roland , ERIKSSON, Per-Erik
IPC分类号： H04W92/04

67. 发明公开

EP3857994A1 TIMING CONTROL FOR INTEGRATED ACCESS AND BACKHAUL (IAB) NODE TRANSMISSION 审中-公开
公开(公告)号：EP3857994A1
公开(公告)日：2021-08-04
申请号：EP19780209.3
申请日：2019-09-27
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： DAHLMAN, Erik , DORTSCHY, Boris , HUANG, Yezi , ERIKSSON, Per-Erik
IPC分类号： H04W56/00

68. 发明公开

EP3785472A1 METHODS, NETWORK NODES, AND COMPUTER PROGRAMS FOR TRANSMIT TIMING ADJUSTMENT 审中-公开
公开(公告)号：EP3785472A1
公开(公告)日：2021-03-03
申请号：EP18721032.3
申请日：2018-04-26
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： HASHEMI, Mona , SAHLIN, Henrik , ERIKSSON, Per-Erik , MAKKI, Behrooz , BAO, Lei , NILSSON, Andreas , COLDREY, Mikael
IPC分类号： H04W56/00

69. 发明授权

EP3180876B1 METHOD AND APPARATUS FOR SYNCHRONISING A PLURALITY OF DISTRIBUTED DEVICES WITH A NETWORK 有权
公开(公告)号：EP3180876B1
公开(公告)日：2020-06-03
申请号：EP14750747.9
申请日：2014-08-14
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： RUFFINI, Stefano , GHEBRETENSAÉ, Zere , ERIKSSON, Per-Erik , PAPPA, Ioanna
IPC分类号： H04W56/00 , H04J3/06

70. 发明授权

EP3479505B1 REDUCING BIT RATE REQUIREMENT OVER AN UPLINK FRONTHAUL LINK 有权
公开(公告)号：EP3479505B1
公开(公告)日：2020-02-05
申请号：EP16745208.5
申请日：2016-06-30
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： BERG, Miguel , LU, Chenguang , CEDERHOLM, Daniel , ERIKSSON, Per-Erik
IPC分类号： H04L1/00

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