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31. 发明公开

EP2679070A1 METHOD AND DEVICE FOR ESTIMATING AVAILABLE CELL LOAD 审中-公开
标题翻译：方法和一种用于确定小区中的可用LAST
公开(公告)号：EP2679070A1
公开(公告)日：2014-01-01
申请号：EP11859462.1
申请日：2011-02-25
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： ZHANG, Zhang , BLOMGREN, Mats
IPC分类号： H04W72/08 , H04W52/34
CPC分类号： H04W28/08 , H04B17/345 , H04B17/382 , H04W24/08 , H04W72/1252
摘要： Methods and devices for determining the available load in a cell of a cellular radio system are provided where the determination of the available load is made in response to an estimated inter cell interference load. An estimated inter cell interference is determined. The inter cell interference change events are monitored by determining when a User Equipment changes serving cell or when a User Equipment adds or removes a cell to the active set of the User Equipment. The determined inter cell interference is adjusted by an estimated load caused by the User Equipment causing an interference change event, and the available load is determined in response to the adjusted inter cell interference. The method can continuously update inter cell interference. Moreover, the update can be made fast and thereby allow an improved estimation of the available cell load.

32. 发明公开

EP2446565A1 A METHOD OF LOAD ESTIMATION 审中-公开
标题翻译：一种负荷估计方法
公开(公告)号：EP2446565A1
公开(公告)日：2012-05-02
申请号：EP09846605.5
申请日：2009-06-25
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： ZHANG, Zhang , GU, Xinyu , TIDESTAV, Claes
IPC分类号： H04B17/00
CPC分类号： H04W52/343 , H04B17/336 , H04W52/143 , H04W52/325
摘要： In a method and a device for determining or predicting the uplink load based on measurements, including CIR and adjustable parameters, the parameters are adjusted based on measurements of received power. Hereby an improved determination of the uplink load can be obtained.

33. 发明公开

EP3602876A1 METHOD AND APPARATUS FOR DETERMINING A MODULATION SCHEME IN DIRECT LINK-BASED COMMUNICATION 审中-公开
公开(公告)号：EP3602876A1
公开(公告)日：2020-02-05
申请号：EP18771140.3
申请日：2018-03-12
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： ZHANG, Zhang , FALLGREN, Mikael
IPC分类号： H04L1/00 , H04W72/04

34. 发明申请

WO2015130200A1 NETWORK NODES, METHODS THEREIN, COMPUTER PROGRAMS AND COMPUTER-READABLE MEDIUMS COMPRISING THE COMPUTER PROGRAMS IN A WIRELESS COMMUNICATIONS NETWORK 审中-公开
标题翻译：网络编号，方法，计算机程序和包含无线通信网络中计算机程序的计算机可读介质
公开(公告)号：WO2015130200A1
公开(公告)日：2015-09-03
申请号：PCT/SE2014/050236
申请日：2014-02-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： ZHANG, Zhang , RAMOS, Edgar
IPC分类号： H04L5/00 , H04W52/24 , H04W72/12
CPC分类号： H04W72/042 , H04W52/343
摘要： A method of sending a message to a first wireless device of one or more wireless devices in a cell is performed by a first network node comprised in a group of coordinated network nodes comprised in the cell. The first network node determines a first UL transmission resource that is supported by the cell. The determining is based on information received from a second network node comprised in the group of coordinated network nodes. The information is based on a load-headroom available value from each of the network nodes comprised in the group of coordinated network nodes. The first network node sends a message to the first wireless device, which is served by the first network node. The message comprises an indication to the first wireless device to use the determined first UL transmission resource.
摘要翻译：向小区中的一个或多个无线设备的第一无线设备发送消息的方法由包括在小区中的一组协调网络节点中的第一网络节点执行。第一网络节点确定由小区支持的第一UL传输资源。该确定基于从包括在协调网络节点组中的第二网络节点接收的信息。该信息基于来自包括在协调网络节点组中的每个网络节点的负载净空可用值。第一网络节点向第一无线设备发送消息，该消息由第一网络节点服务。该消息包括向第一无线设备指示使用所确定的第一UL传输资源。

35. 发明申请

WO2015118510A1 UL CONTROL CHANNEL CONSIDERATION FOR HETEROGENEOUS NETWORKS 审中-公开
标题翻译：用于异构网络的UL控制通道考虑
公开(公告)号：WO2015118510A1
公开(公告)日：2015-08-13
申请号：PCT/IB2015/050972
申请日：2015-02-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： WANG, Yi-Pin Eric , LARSSON, Erik , BEBAWY, Michael Samuel , ZHANG, Zhang , VON WRYCZA, Peter
IPC分类号： H04W52/32 , H04W52/40
CPC分类号： H04W72/0413 , H04W52/143 , H04W52/146 , H04W52/241 , H04W52/325 , H04W52/40 , H04W72/0406 , H04W72/042 , H04W72/0473
摘要： A method in a network node (115A-C, 120, 130) comprises providing (604) to a user equipment (110A-C) a dedicated physical control channel (DPCCH), the DPCCH having an associated first fractional dedicated physical channel (F-DPCH) for conveying transmit power control commands to the user equipment for power controlling the DPCCH, and providing (608) to the user equipment a secondary dedicated physical control channel (S- DPCCH) (502), the S-DPCCH comprising an uplink control channel for communicating transmit power control commands, the S-DPCCH having an associated second F-DPCH for conveying transmit power control commands to the user equipment for power controlling the S-DPCCH. The method comprises receiving (612), from the user equipment, a downlink transmit power control command, the downlink transmit power control command carried on the S-DPCCH; and controlling (616) a transmit power of the second F-DPCH associated with the S-DPCCH based on the downlink transmit power control command carried on the S- DPCCH.
摘要翻译：网络节点（115A-C，120,130）中的方法包括向用户设备（110A-C）提供专用物理控制信道（DPCCH）（DPCCH）（DPCCH），所述DPCCH具有相关联的第一小数专用物理信道（F DPCCH），用于向所述用户设备传送功率控制命令以用于功率控制所述DPCCH，并向所述用户设备提供辅助专用物理控制信道（S-DPCCH）（502），所述S-DPCCH包括上行链路用于传送发射功率控制命令的控制信道，所述S-DPCCH具有相关联的第二F-DPCH，用于向用户设备传送功率控制命令以用于功率控制所述S-DPCCH。该方法包括从用户设备接收（612）下行链路发射功率控制命令，在S-DPCCH上承载的下行链路发射功率控制命令; 以及基于所述S-DPCCH上承载的所述下行链路发射功率控制命令，控制（616）与所述S-DPCCH相关联的所述第二F-DPCH的发射功率。

36. 发明申请

WO2013109181A2 TRAFFIC AWARE COMMON PILOT CONFIGURATION 审中-公开
标题翻译：交通意识普通驾驶员配置
公开(公告)号：WO2013109181A2
公开(公告)日：2013-07-25
申请号：PCT/SE2012/051422
申请日：2012-12-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： LIU, Jinhua , MIAO, Qingyu , ZHANG, Zhang , GU, Xinyu , GÖRANSSON, Bo
IPC分类号： H04B7/04
CPC分类号： H04L27/2601 , H04B7/0413 , H04W52/143 , H04W52/146 , H04W52/265 , H04W52/267 , H04W52/325 , H04W52/346 , H04W52/367
摘要： The present invention relates to a method for downlink common pilot configuration for a base station serving a first set of User Equipments UEs and a second set of UEs, wherein the first set of UEs consists of 4-branch MIMO capable UEs and the second set of UEs consists of 4-branch MIMO mode incapable UEs, The method comprises the steps of determining (S410) information related to the UEs served by the Base Station BS; and configuring (S420) transmission of at least one common pilot from the BS to the served UEs based on the determined UE related information.In an example 4-branch MIMO system, at most 4 common pilots are configurable to be transmitted, and the at least one common pilot is two common pilots newly introduced into a legacy system. The present invention also relates to a base station configured for performing the method for downlink common pilot configuration and a computer readable storage medium. (Figure 4b)
摘要翻译：本发明涉及用于服务于第一组用户设备UE和第二组UE的基站的下行链路公共导频配置的方法，其中第一组UE由4分支具有多输入多输出功能的用户设备和第二组用户设备由无法使用4分支MIMO模式的用户设备组成。该方法包括以下步骤：确定（S410）与由基站BS服务的用户设备有关的信息; 以及基于所确定的UE相关信息来配置（S420）从BS到被服务的UE的至少一个公共导频的传输。在示例性4分支MIMO系统中，最多4个公共导频可配置为被传输，并且at 至少有一个共同的飞行员是新引入传统系统的两个普通飞行员。本发明还涉及一种配置用于执行用于下行链路公共导频配置的方法的基站以及计算机可读存储介质。（图4b）

37. 发明申请

WO2014075532A1 PILOT SIGNAL TRANSMISSION METHOD, ASSOCIATED TRANSMIT-RECEIVE POINT, PILOT SIGNAL RECEPTION METHOD AND ASSOCIATED USER EQUIPMENT 审中-公开
标题翻译：引航信号传输方法，相关发射接收点，引航信号接收方法及相关用户设备
公开(公告)号：WO2014075532A1
公开(公告)日：2014-05-22
申请号：PCT/CN2013/085442
申请日：2013-10-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GU, Xinyu
发明人： GU, Xinyu , MIAO, Qingyu , ZHANG, Zhang
IPC分类号： H04L25/02 , H04B7/04
CPC分类号： H04L5/0048 , H04L5/005 , H04L5/0051 , H04L25/0224 , H04L25/0228 , H04W52/325
摘要： The present disclosure discloses a pilot signal transmission method in a wireless communication system and an associated Transmit-Receive Point (TRP). The method comprises transmitting a periodic pilot signal for channel estimation from at least one TRP in the proximity of a User Equipment (UE) within a combined cell, when the UE is not scheduled for data transmission. The method further comprises transmitting a pilot signal for demodulation from the same TRP, when the UE is scheduled for data transmission. The transmission power of the periodic pilot signal for channel estimation is lower than that of the pilot signal for demodulation. The present disclosure further provides a pilot signal reception method in a wireless communication network and an associated UE.
摘要翻译：本公开公开了一种在无线通信系统和相关联的发送 - 接收点（TRP）中的导频信号传输方法。该方法包括当UE未被调度用于数据传输时，从组合小区内的用户设备（UE）附近的至少一个TRP发送用于信道估计的周期性导频信号。该方法还包括：当UE被调度用于数据传输时，从相同的TRP发送用于解调的导频信号。用于信道估计的周期性导频信号的发射功率低于用于解调的导频信号的发射功率。本公开还提供了无线通信网络中的导频信号接收方法和相关联的UE。

38. 发明公开

EP2959718A1 METHODS AND DEVICES FOR MANAGING A CELLULAR RADIO NETWORK 审中-公开
标题翻译：方法和设备在移动网络的管理
公开(公告)号：EP2959718A1
公开(公告)日：2015-12-30
申请号：EP13875499.9
申请日：2013-02-25
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： MIAO, Qingyu , GU, Xinyu , ZHANG, Zhang
IPC分类号： H04W36/00
CPC分类号： H04W36/0055 , H04W36/0061 , H04W36/0072
摘要： In a radio system information is transmitted from a network node to a UE informing the UE about a dedicated pilot signal used in a combined cell when a handover of a User Equipment is performed from a first combined cell to a second combined cell.

39. 发明公开

EP2805553A2 TRAFFIC AWARE COMMON PILOT CONFIGURATION 审中-公开
标题翻译：交通清醒通用导频信号的配置
公开(公告)号：EP2805553A2
公开(公告)日：2014-11-26
申请号：EP12865730.1
申请日：2012-12-18
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： LIU, Jinhua , MIAO, Qingyu , ZHANG, Zhang , GU, Xinyu , GÖRANSSON, Bo
IPC分类号： H04W52/32 , H04L5/00
CPC分类号： H04L27/2601 , H04B7/0413 , H04W52/143 , H04W52/146 , H04W52/265 , H04W52/267 , H04W52/325 , H04W52/346 , H04W52/367
摘要： The present invention relates to a method for downlink common pilot configuration for a base station serving a first set of User Equipments UEs and a second set of UEs, wherein the first set of UEs consists of 4-branch MIMO capable UEs and the second set of UEs consists of 4-branch MIMO mode incapable UEs, The method comprises the steps of determining (S410) information related to the UEs served by the Base Station BS; and configuring (S420) transmission of at least one common pilot from the BS to the served UEs based on the determined UE related information.In an example 4-branch MIMO system, at most 4 common pilots are configurable to be transmitted, and the at least one common pilot is two common pilots newly introduced into a legacy system. The present invention also relates to a base station configured for performing the method for downlink common pilot configuration and a computer readable storage medium. (Figure 4b)

40. 发明公开

EP2772115A1 LOAD CONTROL IN A CELL BY CONSIDERING THE ESTIMATED INTERFERENCE CANCELLATION GAIN 有权
标题翻译：最后的控制在细胞中在估计的干扰抑制增益的光
公开(公告)号：EP2772115A1
公开(公告)日：2014-09-03
申请号：EP12853555.6
申请日：2012-01-02
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： GU, Xinyu , GRANT, Stephen , ZHANG, Zhang , WIGREN, Torbjörn , JOHANSSON, Niklas
IPC分类号： H04W72/12 , H04B1/10
CPC分类号： H04W28/0205 , H04W28/0284
摘要： Network node (110), and method (300) in a network node (110), for load control in a cell (130) in a wireless communication system (100). The method (300) comprises starting an interference cancellation process, for reducing interference between uplink signals, estimating an interference cancellation gain, relative to an interference reduced received uplink signal power resulting from the interference cancellation process, wherein the interference cancellation gain is estimated after the start of the interference cancellation process but before the interference cancellation process is completed. In addition, the method (300) comprises controlling the traffic load of the cell (130), by considering the estimated interference cancellation gain.

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