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1. 发明公开

EP2921013A1 A NETWORK NODE AND A METHOD THEREIN, AND A RADIO BASE STATION AND A METHOD THEREIN FOR PROTECTING CONTROL CHANNELS OF A NEIGHBOURING RADIO BASE STATION 有权
标题翻译：网络节点以及其中方法以及无线基站和程序在它周边无线基站的控制通道的保护
公开(公告)号：EP2921013A1
公开(公告)日：2015-09-23
申请号：EP12799656.9
申请日：2012-11-15
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： TEYEB, Oumer , CENTONZA, Angelo , LINDBOM, Lars
IPC分类号： H04W72/04 , H04W72/08 , H04W16/10 , H04W52/24 , H04W52/32
CPC分类号： H04J11/005 , H04L5/0073 , H04L27/2627 , H04W16/10 , H04W52/143 , H04W52/243 , H04W52/325 , H04W52/343 , H04W72/0406 , H04W72/042 , H04W72/0426 , H04W72/0473 , H04W72/082
摘要： A network node and a method performed by a network node for protecting control channels of a neighboring RBS, the network node and the RBS being operable in an OFDM based radio communication network are provided. An RBS and a method performed by an RBS for transmitting control channels to UEs currently being associated with the RBS in an OFDM based radio communication network are also provided. The method in the network node comprises determining (220) at least one subframe out of a predetermined number of subframes in which control channels are to be transmitted with reduced transmission power in relation to a nominal transmission power; and informing (230) the RBS which subframe(s) out of the predetermined number of subframes in which control channels are to be transmitted with reduced transmission power.
摘要翻译：本发明提供一种网络节点，并通过一个网络节点用于保护邻接RBS，网络节点和RBS的控制信道可操作在基于OFDM的无线通信网络中执行的方法。到RBS和在RBS执行者用于发送控制信道当前正在与该RBS在基于OFDM的无线通信网络上的相关联的UE的方法因此提供了。在该网络节点，该方法包括确定开采（220）的至少一个子帧进行，其中控制信道子帧的预定数目的要被反mitted在相对于标称传输功率减少的发射功率; 和哪个子帧告知（230）的RBS（多个）进行，其中控制信道子帧的所述预定数目是为反式mitted具有降低的传输功率。

2. 发明公开

EP2920996A1 P39WMETHODS FOR MOBILITY THRESHOLD SIGNALING 失效
标题翻译： P39W方法FÜRMOBILITÄTSSCHWELLENSIGNALISIERUNG
公开(公告)号：EP2920996A1
公开(公告)日：2015-09-23
申请号：EP13740071.9
申请日：2013-06-28
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： CENTONZA, Angelo , ENGSTRÖM, Stefan
IPC分类号： H04W28/18 , H04W92/20 , H04W36/00
CPC分类号： H04W36/0083 , H04W28/18 , H04W92/20
摘要： An apparatus and method for communicating mobility threshold changes between peer nodes (12a, 12b) in a communications network (10) is provided. A sending peer node (12a), such as an eNB, for example, generates (104) a mobility change request message (40) to include an information element (50) having a set of mobility parameters. The set of mobility parameters includes a change value (52) that indicates a change to a threshold relative to a current value of the threshold, as well as a type value (54) indicating a mobility threshold type to be changed and an absolute threshold value (56) to apply to the mobility threshold type. Once generated, the sending peer node (12a) sends (110) the mobility change request message (40) to a receiving peer node (12b).
摘要翻译：提供了一种用于在通信网络（10）中的对等节点（12a，12b）之间传送移动性阈值变化的装置和方法。诸如eNB的发送对等节点（12a）例如生成（104）移动性改变请求消息（40）以包括具有一组移动性参数的信息元素（50）。该组移动性参数包括指示相对于阈值的当前值对阈值的变化的变化值（52）以及指示要改变的移动性阈值类型的类型值（54）和绝对阈值（56）应用于移动性阈值类型。一旦生成，发送对等体节点（12a）将移动性改变请求消息（40）发送（110）到接收对等体节点（12b）。

3. 发明授权

EP2740293B1 IMPROVED HANDOVER ROBUSTNESS IN CELLULAR RADIO COMMUNICATIONS 有权
标题翻译： VERBESSERTEÜBERGABEROBUSTHEITDER MOBILFUNKKOMMUNIKATION
公开(公告)号：EP2740293B1
公开(公告)日：2016-01-20
申请号：EP11788926.1
申请日：2011-10-26
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： TEYEB, Oumer , MÜLLER, Walter , DIMOU, Konstantinos , CENTONZA, Angelo
IPC分类号： H04W36/00 , H04W36/08 , H04W36/22 , H04W36/32 , H04W52/02 , H04W76/04 , H04W88/08
CPC分类号： H04W36/0083 , H04W36/08 , H04W36/22 , H04W36/32 , H04W52/0212 , H04W76/28 , H04W88/08 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/24 , Y02D70/25
摘要： An indication of the speed of movement of a UE in a radio communications system is received (801) at a network node of the radio communications system. The parameters of the radio communications system are then analyzed (803) using the speed of movement indication. The system parameters are then adjusted (805) using the analysis.
摘要翻译：在无线电通信系统的网络节点处接收（801）在无线电通信系统中UE的移动速度的指示。然后使用移动速度指示来分析（803）无线电通信系统的参数。然后使用分析调整系统参数（805）。

4. 发明公开

EP2904832A1 A NODE AND METHOD FOR UPLINK DETECTION WITH AN ASSIGNED UPLINK PHYSICAL LAYER IDENTITY 有权
标题翻译：节点和方法上行检测与分配的上行链路PLI
公开(公告)号：EP2904832A1
公开(公告)日：2015-08-12
申请号：EP13704637.1
申请日：2013-01-11
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： KAZMI, Muhammad , CENTONZA, Angelo
IPC分类号： H04W24/02
CPC分类号： H04W24/10 , H04L61/2038 , H04L61/2046 , H04W8/26 , H04W36/0094 , H04W84/045
摘要： Example embodiments presented herein are directed towards a network node (401A, 401B) (e.g., a source or target base station), and corresponding method therein, for managing a user equipment time offset measurement by accounting for a user equipment mobility profile. The management may involve a source network node (401A) delaying or preventing the sending of a user equipment timing offset measurement to a target network node (401B) or sending an indication or a reliability of the user equipment timing offset measurement. The network node (401A, 401B) may further apply a compensation to the user equipment timing offset measurement to account for an expected behavior of the user equipment based on the mobility profile. The network node (401A, 401B) may also adapt an uplink search window based on the user equipment mobility profile.

5. 发明公开

EP2817993A1 METHOD AND APPARATUS FOR DYNAMIC AND ADJUSTABLE ENERGY SAVINGS IN A CELLULAR COMMUNICATION NETWORK 审中-公开
标题翻译：方法及装置动态和可调节的节能移动无线网络
公开(公告)号：EP2817993A1
公开(公告)日：2014-12-31
申请号：EP12729921.2
申请日：2012-06-11
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： CENTONZA, Angelo , HUANG, Min , TIAN, Yang
IPC分类号： H04W16/08 , H04W52/02 , H04W16/32 , H04W28/08 , H04W36/22 , H04W36/16
CPC分类号： H04W52/0206 , H04W16/32 , H04W36/0083 , H04W36/165 , H04W76/28 , H04W88/08 , Y02D70/1262
摘要： In one aspect, the present invention comprises an apparatus and method for improving energy saving procedures in a wireless communication network, wherein one or more cells in the network are selectively inactivated for energy savings and reactivated as needed. More particularly, the present invention provides improved control for transitioning a cell to or from a power savings mode, including dynamic, adjustable power control and handover parameter control, based on the involved cells exchanging status and/or control information. The dynamic control results in gradual rather than abrupt changes to cell coverage area, as a cell is transitioned to or from the power savings mode.

6. 发明公开

EP2774415A1 METHODS AND NETWORK NODES FOR DETECTING SHORT STAY HANDOVER 有权
标题翻译： VERFAHREN UND NETZWERKKNOTEN ZUR ERKENNUNG EINERKURZAUFENTHALTSÜBERGABE
公开(公告)号：EP2774415A1
公开(公告)日：2014-09-10
申请号：EP12730055.6
申请日：2012-06-07
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： CENTONZA, Angelo , GUNNARSSON, Fredrik , TEYEB, Oumer , MÜLLER, Walter
IPC分类号： H04W36/24
CPC分类号： H04W36/245 , H04W88/08 , H04W92/20
摘要： A method for a second network node (13,14) for detecting a short stay handover of a user equipment (UE) (11) in a second cell (16) in a telecommunication system (10). The UE (11) is handed over from a first cell (15) to the second cell (16) and from the second cell (16) to a third cell (17) in the telecommunication system (10). The second network node sends, to a first network node (12,18), an indication in a message that a short stay handover has occurred when it is determined that the UE (11) is handed over to the third cell (17) before a time threshold, thereby enabling the first network node (12,18) to detect the short stay handover.
摘要翻译：本文的实施例涉及用于检测电信系统（10）中的第二小区（16）中的用户设备（11）的短停留切换的第二网络节点（13,14）中的方法。用户设备（11）从第一小区（15）切换到第二小区（16），并从电信系统（10）中的第二小区（16）切换到第三小区（17）。第二网络节点在确定在确定用户设备（11）在第一网络节点（12,18）之前切换到第三小区（17）的情况下向消息中发送短停留切换已经发生的指示从而使得第一网络节点（12,18）能够检测短停留切换。

7. 发明公开

EP2982172A1 HANDOVER REQUEST INDICATING SPLIT OF A RADIO BEARER BETWEEN CELLS 有权
标题翻译：越区切换请求用于分配收音机支持细胞之间
公开(公告)号：EP2982172A1
公开(公告)日：2016-02-10
申请号：EP14704702.1
申请日：2014-01-22
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： CENTONZA, Angelo , TEYEB, Oumer , BERGSTRÖM, Mattias
IPC分类号： H04W36/04
CPC分类号： H04W36/08 , H04B17/345 , H04W36/04 , H04W36/20 , H04W76/15 , H04W84/045
摘要： A method in a first network node for splitting of a DL part and an UL part of a radio bearer between a first cell and a second cell in a wireless communications network. The radio bearer is associated to DL and UL transmissions between the first network node and a user equipment in the first cell. The first network node transmits (1904) a handover request. The handover request indicates splitting of the DL part and the UL part of the radio bearer between the first cell and the second cell. The first network node receives (1905) a handover request acknowledge of the handover request. The handover request acknowledge indicates admission of the splitting.

8. 发明公开

EP2880896A2 CLOSENESS POSITIONING IN WIRELESS NETWORKS 审中-公开
标题翻译：尼泊尔维生素DHEPOSITIONIERUNG
公开(公告)号：EP2880896A2
公开(公告)日：2015-06-10
申请号：EP13752955.8
申请日：2013-07-30
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： WIGREN, Torbjörn , CENTONZA, Angelo , GUNNARSSON, Fredrik
IPC分类号： H04W24/10 , H04W64/00
CPC分类号： H04W64/00 , G01S5/0252 , H04W36/0094
摘要： The present invention provides methods and apparatus for determining the closeness of neighbor cells to a user terminal. A user terminal performs measurements and sends its measurements to a closeness determination node. The closeness determination node computes a closeness fingerprint based on measurements received from the user terminal, and stores the closeness fingerprint in a closeness database. When the closeness of a set of neighbor cells to a user terminal is to be determined, the user terminal may perform fingerprint measurements and send the fingerprint measurements to the closeness determination node. The closeness determination node may then select a set of neighbor cells that are closest to the user terminal based on the comparison of the received fingerprint measurements to the closeness fingerprints stored in the closeness database.
摘要翻译：本发明提供了确定相邻小区与用户终端的接近性的方法和装置。用户终端执行测量并将其测量发送到接近度确定节点。接近度确定节点基于从用户终端接收到的测量值来计算紧密指纹，并将紧密指纹存储在亲密数据库中。当要确定一组相邻小区与用户终端的接近时，用户终端可以执行指纹测量并将指纹测量发送到接近度确定节点。接近度确定节点可以基于接收到的指纹测量与存储在接近数据库中的紧密指纹的比较来选择最接近用户终端的一组相邻小区。

9. 发明公开

EP2820885A1 METHODS AND APPARATUS FOR DETECTING POSSIBLE REPEATED HANDOVER DIFFERENT RADIO ACCESS TECHNOLOGIES 有权
标题翻译：为了检测可能的方法和装置内反复FAR之间实现不同无线接入技术
公开(公告)号：EP2820885A1
公开(公告)日：2015-01-07
申请号：EP12816034.8
申请日：2012-12-12
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： CENTONZA, Angelo , GUNNARSSON, Fredrik , ZETTERBERG, Kristina
IPC分类号： H04W36/14
CPC分类号： H04W36/0066 , H04W36/0022 , H04W36/245
摘要： Inter-radio access technology (IRAT) ping pong handover of a user equipment (UE) connection between a source radio access technology (RAT) communications network, e.g., LTE, and a different target RAT communications network, e.g., UTRAN, is detected. A control node determines IRAT ping pong handover information and evaluates an IRAT handover request message for the UE connection from the source RAT network with respect to the handover ping pong information. Based thereon, the node determines that the UE connection meets one or more ping pong conditions associated with the handover ping pong information and provides an indication of an IRAT ping pong handover condition to a base station in the source RAT network to allow the base station to make mobility adjustments.

10. 发明公开

EP2740293A1 IMPROVED HANDOVER ROBUSTNESS IN CELLULAR RADIO COMMUNICATIONS 有权
标题翻译：改进的切换鲁棒性的移动通信
公开(公告)号：EP2740293A1
公开(公告)日：2014-06-11
申请号：EP11788926.1
申请日：2011-10-26
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： TEYEB, Oumer , MÜLLER, Walter , DIMOU, Konstantinos , CENTONZA, Angelo
IPC分类号： H04W36/00
CPC分类号： H04W36/0083 , H04W36/08 , H04W36/22 , H04W36/32 , H04W52/0212 , H04W76/28 , H04W88/08 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/24 , Y02D70/25
摘要： An indication of the speed of movement of a UE in a radio communications system is received (801) at a network node of the radio communications system. The parameters of the radio communications system are then analyzed (803) using the speed of movement indication. The system parameters are then adjusted (805) using the analysis.

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