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21. 发明公开

EP2959634A1 METHODS AND APPARATUSES FOR MANAGING RADIO ACCESS NODE CLUSTER 有权
标题翻译：方法和设备管理无线电接入节点群集
公开(公告)号：EP2959634A1
公开(公告)日：2015-12-30
申请号：EP13875922.0
申请日：2013-02-21
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： LIU, Jinhua , ZHANG, Zhan
IPC分类号： H04L12/24
CPC分类号： H04W36/18 , H04L67/12 , H04W24/02 , H04W36/0016 , H04W36/0088 , H04W36/08 , H04W48/12 , H04W84/005
摘要： The present disclosure generally relates to managing a radio access node cluster (4) comprising a plurality of radio access nodes (2). By determining connectivity metrics and comparing to predefined thresholds, a decision is taken if a radio access node (2) of the radio access node cluster (4) is to be detached from radio access node cluster (4) or if a neighboring radio access node (6) is to be added to the radio access node cluster (4). All radio access nodes belonging to the radio access node cluster (4) share a common cell identifier.

22. 发明公开

EP2932752A1 METHOD AND APPARATUS FOR MANAGING AP CLUSTERING 审中-公开
标题翻译：方法和设备管理AP聚类
公开(公告)号：EP2932752A1
公开(公告)日：2015-10-21
申请号：EP12889742.8
申请日：2012-12-14
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： LIU, Jinhua , ZHANG, Zhan
IPC分类号： H04W16/02
CPC分类号： H04W16/32 , H04W24/02
摘要： The embodiments disclose a method for managing AP clustering in a radio communication network. The method comprises: obtaining traffic change related information for an AP cluster, the AP cluster comprises a plurality of APs; determining to perform a cluster splitting according to the traffic change related information; and splitting the AP cluster into a plurality of child AP clusters, each child AP cluster comprises at least one of the plurality of APs originally residing in the AP cluster.

23. 发明公开

EP2870712A1 METHOD AND ACCESS POINT FOR ASSIGNING SOUNDING RESOURCES 有权
标题翻译：方法和接入点要在分配TONRESSOURCEN
公开(公告)号：EP2870712A1
公开(公告)日：2015-05-13
申请号：EP12880365.7
申请日：2012-07-03
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： ZHANG, Zhan , ZHU, Huaisong
IPC分类号： H04B17/00 , H04L12/70 , H04Q3/00 , H04W40/02
CPC分类号： H04L5/0051 , H04B7/0617 , H04J11/0056 , H04L1/0007 , H04L5/0048 , H04L5/006 , H04L5/14 , H04L5/1469
摘要： The embodiments disclose a method and an an Access Point (AP) for assigning a sounding resource in a Time Division Duplex (TDD) cellular network. The method obtains a channel information between a serving AP and a User Equipment (UE) served by the serving AP, determines whether to assign the sounding resource to the UE according to the predetermined assigning criteria based on the channel information, and makes the sounding resource assignment if it is determined to assign the sounding resource to the UE.

24. 发明申请

WO2015113226A1 NETWORK NODE, WIRELESS DEVICE,RESPECTIVE METHOD PERFORMED THEREBY FOR SUPPORTING WIRELESS DEVICE OPERATION IN HETEROGENEOUS FREQUENCY BANDS 审中-公开
标题翻译：网络节点，无线设备，用于支持无线设备操作在异构频段中执行的相应方法
公开(公告)号：WO2015113226A1
公开(公告)日：2015-08-06
申请号：PCT/CN2014/071703
申请日：2014-01-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LI, Gen
发明人： LI, Gen , LIU, Jinhua , ZHANG, Zhan
IPC分类号： H04W72/04 , H04W16/14 , H04L27/26 , H04W88/06
CPC分类号： H04W72/0453 , H04L5/0053 , H04L5/0073 , H04L45/22 , H04L45/24 , H04W16/14 , H04W28/08 , H04W36/0072 , H04W36/14 , H04W40/12 , H04W48/12 , H04W48/20 , H04W72/00 , H04W72/10 , H04W74/0833 , H04W84/04 , H04W88/06
摘要： A network node, a wireless device and a respective method performed by the same in a wireless communication network employing heterogeneous frequency band types, the network node being operative to serve wireless devices in a non- licensed frequency band and in a licensed frequency band, the network node serving a wireless device in a non-licensed frequency band are provided. The method in the network node comprises configuring (110) a fallback carrier in the licensed frequency band to the wireless device, wherein if the network node determines that the wireless device should switch to the licensed frequency band, the method comprises handing over (130) the wireless device to the fallback carrier.
摘要翻译：一种网络节点，无线设备和相应的方法，其在采用异构频带类型的无线通信网络中执行，所述网络节点可用于服务于非授权频带和许可频带中的无线设备，提供了服务于非许可频带中的无线设备的网络节点。网络节点中的方法包括将许可频带中的后退载波配置（110）给无线设备，其中如果网络节点确定无线设备应切换到许可频带，则该方法包括：（130）无线设备到后备运营商。

25. 发明申请

WO2015110145A1 TEMPLATE FRAME BASED MAC OPERATION 审中-公开
标题翻译：基于模式帧的MAC操作
公开(公告)号：WO2015110145A1
公开(公告)日：2015-07-30
申请号：PCT/EP2014/051121
申请日：2014-01-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： KRONANDER, Jonas , AXNÄS, Johan , BALDEMAIR, Robert , HUI, Dennis , ZHANG, Zhan
IPC分类号： H04W72/12 , H04W40/00
CPC分类号： H04W72/0446 , H04W40/00 , H04W40/12 , H04W72/1226 , H04W72/1278
摘要： The present disclosure generally relates to the field of resource allocation. More specifically, the present disclosure relates to a technique of allocating communication resources in a wireless communication network. The wireless communication network comprises a plurality of access nodes, each of the plurality of access nodes being connected to one or more of the plurality of access nodes via one or more links to provide a plurality of routes for routing data through the wireless communication network. A method embodiment comprises the step of receiving, for one or more links (180, 182) of at least one access node (100) of the plurality of access nodes, allocation information. The allocation information indicates how available communication resources are to be allocated. The method comprises allocating, for the one or more links (180, 182) of the at least one access node (100), the available communication resources based on the received allocation information and a status of one or more data buffers of the at least one access node (100) for buffering data related to one or more of the plurality of routes.
摘要翻译：本公开通常涉及资源分配领域。更具体地，本公开涉及在无线通信网络中分配通信资源的技术。所述无线通信网络包括多个接入节点，所述多个接入节点中的每一个经由一个或多个链路连接到所述多个接入节点中的一个或多个，以提供用于通过所述无线通信网络路由数据的多个路由。方法实施例包括为多个接入节点中的至少一个接入节点（100）的一个或多个链路（180,182）接收分配信息的步骤。分配信息指示如何分配可用的通信资源。该方法包括基于所接收的分配信息和至少一个或多个接入节点（100）的一个或多个数据缓冲器的状态为所述至少一个接入节点（100）的一个或多个链路（180,182）分配所述可用通信资源，一个接入节点（100），用于缓冲与所述多个路由中的一个或多个相关的数据。

26. 发明申请

WO2015100740A1 METHOD AND ACCESS POINT FOR IMPLEMENTING TIMING SYCHRONIZAION IN A RADIO COMMUNICATION NETWORK 审中-公开
标题翻译：在无线电通信网络中实现时序同步的方法和接入点
公开(公告)号：WO2015100740A1
公开(公告)日：2015-07-09
申请号：PCT/CN2014/070145
申请日：2014-01-06
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LIU, Jinhua
发明人： LIU, Jinhua , ZHANG, Zhan
IPC分类号： H04W56/00
CPC分类号： H04W56/0015 , H04J3/0652
摘要： Disclosed are a method and an Access Point (AP) for implementing timing synchronization by one or more root timing reference APs in a radio communication network. The method comprises that each of the one or more root timing reference APs performs the following steps: selecting an external timing reference source from existing networks that at least partially overlap with the radio communication network (210); deriving a reference timing from the external timing reference source (220); and propagating the reference timing to neighboring APs in the radio communication network (230).
摘要翻译：公开了一种用于在无线电通信网络中通过一个或多个根定时参考AP实现定时同步的方法和接入点（AP）。该方法包括一个或多个根定时参考AP中的每一个执行以下步骤：从与无线电通信网络（210）至少部分重叠的现有网络中选择外部定时参考源; 从外部定时参考源（220）导出参考定时; 以及将所述参考定时传播到所述无线电通信网络（230）中的相邻AP。

27. 发明申请

WO2015085458A1 METHOD FOR RESOURCE CONTENTION AND ASSOCIATED ACCESS POINT 审中-公开
标题翻译：资源收集和相关接入点的方法
公开(公告)号：WO2015085458A1
公开(公告)日：2015-06-18
申请号：PCT/CN2013/088868
申请日：2013-12-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LIU, Jinhua
发明人： LIU, Jinhua , ZHANG, Zhan
IPC分类号： H04W72/10
CPC分类号： H04W28/26 , H04W16/10 , H04W92/20
摘要： The present disclosure discloses a method used in an AP for resource contention with one or more neighboring APs and an associated AP. The method comprises the steps of: obtaining a resource contention priority for the AP to contend for a radio resource, the resource contention priority for the AP being complementary with one or more resource contention priorities for the one or more neighboring APs to contend for the radio resource; and contending for the radio resource with the one or more neighboring APs based on the resource contention priority of the AP.
摘要翻译：本公开公开了一种在AP中用于与一个或多个相邻AP和相关联的AP进行资源争用的方法。该方法包括以下步骤：获得AP竞争无线电资源的资源竞争优先级，AP的资源竞争优先级与一个或多个相邻AP竞争无线电的一个或多个资源争用优先级相互补充资源; 并且基于AP的资源竞争优先级与一个或多个相邻AP竞争无线电资源。

28. 发明申请

WO2015018077A1 BS AND UE, AND INTERFERENCE CANCELLATION METHODS USED IN THE SAME 审中-公开
标题翻译： BS和UE，以及使用该干扰消除方法
公开(公告)号：WO2015018077A1
公开(公告)日：2015-02-12
申请号：PCT/CN2013/081211
申请日：2013-08-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LI, Shaohua
发明人： LI, Shaohua , SONG, Xinghua , WANG, Jianfeng , ZHANG, Haochuan , ZHANG, Zhan , ZHANG, Zhang , ZHAO, Zhenshan
IPC分类号： H04W48/12
CPC分类号： H04W72/082 , H04J11/003 , H04J11/0053 , H04W28/18 , H04W72/042
摘要： The present disclosure relates to a method performed by a BS for facilitating IC at a UE and an associated BS. The method includes predefining one or more sets of transmission parameters, where one or more of the transmission parameters in the one or more sets are constrained to take values from respective reduced sets of values out of the values available for the respective one or more transmission parameters, each set of the one or more sets of transmission parameters being identifiable by a unique indication. The method further includes configuring a transmission of the BS, which is to interfere downlink transmissions to the UE from a serving BS of the UE, by using one of the predefined one or more sets of transmission parameters. The present disclosure also relates to a method in a UE for IC and an associated UE.
摘要翻译：本公开涉及由BS执行的用于在UE和相关联的BS处促进IC的方法。该方法包括预定义一组或多组传输参数，其中一个或多个集合中的一个或多个传输参数被约束以从相应的一个或多个传输参数可用的值中的相应的减少的集值中取值一组或多组传输参数可由唯一指示识别。该方法还包括通过使用预定义的一组或多组传输参数来配置BS的传输，其将干扰来自UE的服务BS的向UE的下行链路传输。本公开还涉及用于IC和相关联的UE的UE中的方法。

29. 发明公开

EP2949166A1 RESOURCE ALLOCATION IN A RADIO COMMUNICATION NETWORK 有权
标题翻译： EINEM FUNKKOMMUNIKATIONSNETZWERK的RESSOURCENZUWEISUNG
公开(公告)号：EP2949166A1
公开(公告)日：2015-12-02
申请号：EP13872398.6
申请日：2013-01-23
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： LIU, Jinhua , KAZMI, Muhammad , ZHANG, Zhan
IPC分类号： H04W72/04
CPC分类号： H04W72/0446 , H04L5/14 , H04W72/06 , H04W72/10 , H04W72/12 , H04W88/02
摘要： The present disclosure introduces allocation of resources to one or more UEs based on a determined allocation priority and/or allocation probability in, e.g., Time Division Duplex (TDD) based radio communication networks. The disclosed technology provides the ability for a subframe to be configured as a “flexible” subframe, which can be dynamically allocated as either a downlink subframe or an uplink subframe. For each “flexible” subframe, an allocation priority and/or allocation probability is determined and subsequent resource allocation to user equipments (UEs) can be based on the determined allocation priority and/or allocation probability. Hereby, it is made possible to reduce interference in, e.g., TDD based radio communication networks.
摘要翻译：本公开基于例如基于时分双工（TDD）的无线电通信网络中的确定的分配优先级和/或分配概率，引入向一个或多个UE的资源分配。所公开的技术提供了将子帧配置为“灵活”子帧的能力，其可以被动态地分配为下行链路子帧或上行链路子帧。对于每个“灵活”子帧，确定分配优先级和/或分配概率，并且可以基于所确定的分配优先级和/或分配概率来对用户设备（UE）的后续资源分配。因此，有可能减少例如基于TDD的无线电通信网络中的干扰。

30. 发明公开

EP2885937A1 RADIO RESOURCE ADAPTATION METHOD AND ASSOCIATED WIRELESS COMMUNICATION DEVICES 失效转让
标题翻译：无线电资源适应过程和相关设备无线通信
公开(公告)号：EP2885937A1
公开(公告)日：2015-06-24
申请号：EP12877268.8
申请日：2012-05-23
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： ZHANG, Zhan , LIU, Jinhua
IPC分类号： H04W16/02
CPC分类号： H04W72/085 , H04W72/08
摘要： The present invention discloses a radio resource adaptation method between UL and DL for two-way communications between a first communication device and a second communication device, comprising steps of: receiving, by the first communication device, fed-back information in an unused part of radio resource allocated to a second communication link (UL or DL) from the second communication device to the first communication device, the fed-back information enabling utilization efficiency enhancement of radio resource allocated to a first communication link (DL or UL) from the first communication device to the second communication device; and performing, by the first communication device, resource-efficient information transmission and/or retransmission on the radio resource of the first communication link, based on the received fed-back information. The present invention further provides associated wireless communication devices.

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