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1. 发明申请

WO2018082791A1 METHOD AND DEVICES IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的方法和设备
公开(公告)号：WO2018082791A1
公开(公告)日：2018-05-11
申请号：PCT/EP2016/076829
申请日：2016-11-07
申请人： HUAWEI TECHNOLOGIES CO., LTD. , CAI, Tao
发明人： CAI, Tao , NASIRI KHORMUJI, Majid
IPC分类号： H04B7/06 , H01Q3/00 , H01Q1/24
摘要： A method (900) and a control unit (200), configured to: receive a latency related measurement value; determine an antenna configuration parameter for a transceiver (110), wherein either select a switching based adjustment based on a configuration mode (510, 520, 530, 540), when the received latency related measurement value exceeds a threshold level, or when the received latency related measurement value is below the threshold level, select the antenna configuration parameter for a motorised electromechanical adjustment.
摘要翻译：一种方法（900）和控制单元（200），被配置为：接收等待时间相关测量值; 确定用于收发器（110）的天线配置参数，其中当所接收的等待时间相关测量值超过阈值水平时，或者当所接收的等待时间相关测量值超过阈值水平时，基于配置模式（510,520,530,540）选择基于切换的调整与延迟相关的测量值低于阈值水平，请选择机动机电调整的天线配置参数。

2. 发明申请

WO2018033072A1 ADVANCE SCHEDULING FOR DISCONTINUOUS TRANSMISSION AND RECEPTION USING UPLINK BEACONS 审中-公开
标题翻译：上行调度使用上行信道进行间歇传输和接收
公开(公告)号：WO2018033072A1
公开(公告)日：2018-02-22
申请号：PCT/CN2017/097530
申请日：2017-08-15
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： TENNY, Nathan Edward , CAI, Tao , QVARFORDT, Johan Christer
IPC分类号： H04W72/04
摘要： A method for assigning radio resources to a UE comprises receiving an uplink beacon transmission during a beacon occasion of the UE, determining that the uplink beacon transmission corresponds to a need by the UE for radio resources in an upcoming communication occasion of a discontinuous communication mode implemented by the UE, identifying at least one TRP to participate in data communication with the UE, receiving a grant of radio resources for the data communication, wherein the grant of radio resources is specified for use in the upcoming communication occasion, and transmitting the grant of radio resources to the UE.
摘要翻译：一种用于向UE分配无线电资源的方法包括：在UE的信标场合期间接收上行链路信标传输;确定上行链路信标传输对应于UE对即将到来的无线电资源的需求由所述UE实施的不连续通信模式的通信时机，识别至少一个TRP以参与与所述UE的数据通信，接收用于所述数据通信的无线电资源的授权，其中所述授权无线电资源被指定用于即将到来通信时机，并将无线资源的授权发送给UE。

3. 发明申请

WO2017067572A1 METHODS AND DEVICES IN A COMMUNICATION NETWORK 审中-公开
标题翻译：通信网络中的方法和设备
公开(公告)号：WO2017067572A1
公开(公告)日：2017-04-27
申请号：PCT/EP2015/074170
申请日：2015-10-19
申请人： HUAWEI TECHNOLOGIES CO., LTD. , LUNDQVIST, Henrik , CAI, Tao
发明人： LUNDQVIST, Henrik , CAI, Tao
IPC分类号： H04W28/02 , H04W40/12 , H04W40/18 , H04W72/12 , H04L12/801 , H04L12/911
CPC分类号： H04W28/0236 , H04L47/127 , H04L47/823 , H04W40/12 , H04W40/18 , H04W72/1226 , H04W72/1252
摘要： A scheduler, a network device, a sending device, and corresponding methods for a communication network are presented. The scheduler comprises a processor configured to: receive at least one predicted congestion level C pred and at least one predicted radio channel quality Q pred associated with a data flow; and determine at least one of a transmission rate T R and a data flow path T p to be used for the data flow based on the predicted congestion level C pred and the predicted radio channel quality Qpred.
摘要翻译：给出了用于通信网络的调度器，网络设备，发送设备以及相应的方法。调度器包括处理器，该处理器被配置为：接收与数据流相关联的至少一个预测拥塞水平C pred和至少一个预测无线电信道质量Q pred; 并且基于预测的拥塞水平C pred来确定传输速率T R和要用于数据流的数据流路径T p中的至少一个。和预测的无线电信道质量Qpred。

4. 发明申请

WO2015018365A1 MIRROR PRESENCE BETWEEN WEBSITES 审中-公开
标题翻译：网站之间的镜像存在
公开(公告)号：WO2015018365A1
公开(公告)日：2015-02-12
申请号：PCT/CN2014/084007
申请日：2014-08-08
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： LI, Li , CHOU, Wu , CAI, Tao
IPC分类号： H04L29/08
CPC分类号： H04L41/0246 , H04L67/1095 , H04L67/24
摘要： A mirror presence system comprising a mirror site configured to couple to a visitor site via a communication network, establish a mirror presence relationship between the mirror site and the visitor site, perform a mirror presence at the mirror site by mirroring a direct presence of the user at the visitor site to a mirror presence of a user at the mirror site according to the established mirror presence relationship when the user is connect to the visitor site through a user device, wherein the direct presence of the user at the visitor site occurs when the user connects to the visitor site directly, and provide a caller accessing the mirror site through a calling site with an online presence state of the user at the mirror site according to the mirror presence even though the user is not directly connected to the mirror site.
摘要翻译：一种镜像存在系统，包括被配置为经由通信网络耦合到访问者站点的镜像站点，在镜像站点和访问者站点之间建立镜像存在关系，通过镜像用户直接存在来在镜像站点执行镜像存在在用户通过用户设备连接到访问者站点时，根据建立的镜像存在关系在访问者站点处镜像站点上的用户的镜像存在，其中，当访问者位置处的用户的直接存在发生在用户直接连接到访问者站点，并且通过呼叫站点，通过镜像站点上的用户的在线状态，根据镜像存在来提供访问镜像站点的呼叫，即使用户没有直接连接到镜像站点。

5. 发明申请

WO2018171860A1 APPARATUS FOR CONFIGURING REFERENCE SIGNAL BEAMS BASED ON ACCURACY OF USER EQUIPMENT LOCALIZATION 审中-公开
公开(公告)号：WO2018171860A1
公开(公告)日：2018-09-27
申请号：PCT/EP2017/056552
申请日：2017-03-20
申请人： HUAWEI TECHNOLOGIES CO., LTD. , CAI, Tao
发明人： CAI, Tao , COSTA, Mario , KELA, Petteri
IPC分类号： H04B7/06 , H04W64/00 , G01S3/74 , G01S5/00 , G01S5/02
摘要： A network node for a wireless communication system is configured to localize a user node in a first localization operation carried out at a first frequency; determine an accuracy value associated with the first localization operation; and adjust at least one beam parameter for radio beams to be used in a second localization operation based on the determined accuracy value, the second localization operation carried out at a second frequency that is greater than the first frequency. The network node is configured to determine the accuracy value associated with the first localization operation by tracking a rate of change of an angle of a radio beacon signal transmitted from the user node relative to the network node; and if the rate of change of the angle exceeds a pre-determined value assign a first value to the accuracy value, the first value being lower than a previous accuracy value and if the rate of change is less than the pre-determined value assign a second value to the accuracy value, the second value being higher than a previous accuracy value.

6. 发明申请

WO2018095523A1 A NETWORK DEVICE AND A BASEBAND UNIT FOR A TELECOMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2018095523A1
公开(公告)日：2018-05-31
申请号：PCT/EP2016/078571
申请日：2016-11-23
申请人： HUAWEI TECHNOLOGIES CO., LTD. , CAI, Tao
发明人： CAI, Tao , LEPPÄNEN, Kari,Juhani , BURR, Alister,Graham , RUI, Rui
IPC分类号： H04W88/08
摘要： A baseband unit may be arranged to serve a plurality of remotely located network devices. Network devices are connected to the baseband unit using a fronthaul network. The disclosed network device separates signals belonging to different users before quantizing and transmits the quantized separated signals to the baseband unit. The baseband unit may monitor the quality of the link of the fronthaul network and determine the number of bits used for quantizing.

7. 发明申请

WO2014210422A1 PRESENCE DELAY AND STATE COMPUTATION FOR COMPOSITE SERVICES 审中-公开
标题翻译：复合服务的延迟和状态计算
公开(公告)号：WO2014210422A1
公开(公告)日：2014-12-31
申请号：PCT/US2014/044508
申请日：2014-06-27
申请人： HUAWEI TECHNOLOGIES CO., LTD. , FUTUREWEI TECHNOLOGIES, INC.
发明人： LI, Li , WANG, Zhe , CAI, Tao
IPC分类号： H04L29/08
CPC分类号： H04L41/5009 , H04L67/16 , H04L67/24
摘要： A presence calculation method comprising receiving first presence subscription request for a composite service that comprises a service at the node and a plurality of discrete services at one or more child nodes, sending a second presence subscription request to one or more child nodes in response to the first subscription request, receiving one or more response messages that comprise a collection of presence state transition delays corresponding to the child nodes from the child nodes in response to the second subscription request, determining one or more communication delays between the node and the child nodes using the response messages, computing a presence state transition delay for the composite service using the collection of presence state transition delays and the communication delays; and determining a composite presence state using a mapping between the presence state transition delay for the composite service and the composite presence state.
摘要翻译：一种存在计算方法，包括接收包括在所述节点处的服务的复合服务的第一存在订阅请求和在一个或多个子节点处的多个离散服务，响应于所述第二存在订阅请求向所述子节点发送第二存在订阅请求第一订阅请求，响应于所述第二订阅请求从所述子节点接收包括对应于所述子节点的存在状态转换延迟的集合的一个或多个响应消息，使用所述第一订阅请求来确定所述节点和所述子节点之间的一个或多个通信延迟，响应消息，使用存在状态转移延迟的收集和通信延迟来计算复合服务的存在状态转换延迟; 以及使用所述复合服务的所述存在状态转移延迟与所述复合存在状态之间的映射来确定复合存在状态。

8. 发明申请

WO2019101287A1 METHOD AND DEVICES FOR FAST HANDOVER IN A WIRELESS NETWORK 审中-公开
公开(公告)号：WO2019101287A1
公开(公告)日：2019-05-31
申请号：PCT/EP2017/079842
申请日：2017-11-21
申请人： HUAWEI TECHNOLOGIES CO., LTD. , CAI, Tao
发明人： CAI, Tao , LEPPANEN, Kari Juhani
IPC分类号： H04B7/06 , H04B7/08 , H04W16/28
摘要： A client device is configured to produce beam-specific values of one or more beam locking parameters through beam training with two or more network nodes of a wireless network for locking beams to said two or more network nodes. The client device is configured to update stored values of said beam locking parameters in response to a trigger that comprises a detected movement of the client device and/or a detected rotation of the client device. This is to maintain readiness of beam locking to a target network node among said two or more network nodes. The client device is configured to utilize the updated stored values of beam locking parameters that were stored for beam locking to said target network node to set up a communications connection with said target network node.

9. 发明申请

WO2017028875A1 ACCESS NODE, USER NODE AND METHOD FOR DETERMINING AT LEAST ONE BEAMFORMING PARAMETER 审中-公开
标题翻译：访问节点，用户节点和确定最小一个波束形参参数的方法
公开(公告)号：WO2017028875A1
公开(公告)日：2017-02-23
申请号：PCT/EP2015/068761
申请日：2015-08-14
申请人： HUAWEI TECHNOLOGIES CO., LTD. , CAI, Tao , LEPPÄNEN, Kari , HEISKA, Kari , SEPPINEN, Pauli
发明人： CAI, Tao , LEPPÄNEN, Kari , HEISKA, Kari , SEPPINEN, Pauli
IPC分类号： H04B7/06
CPC分类号： H04B7/0617 , H04B7/0408 , H04B7/063 , H04B7/0639 , H04B17/309 , H04L25/0202 , H04W48/17 , H04W72/046
摘要： The present invention provides an access node (100) configured for determining at least one beamforming parameter for communication between the access node and a user node (200), the access node comprising - a first-band receiver (110) for receiving at least one first signal from the user node on a first frequency band (F1); - a determination module (130) for determining at least one first beamforming parameter based on the received first signal; and - a second-band transmitter (122) for sending, with a transmit beam that is configured based on the determined first beamforming parameter, on a second frequency band (F2) at least one second signal to the user node; wherein the first frequency band comprises lower frequencies than the second frequency band.
摘要翻译：本发明提供了一种接入节点（100），被配置为确定用于接入节点和用户节点（200）之间的通信的至少一个波束成形参数，所述接入节点包括： - 第一频带接收机（110），用于接收至少一个来自第一频带（F1）上的用户节点的第一信号; - 确定模块（130），用于基于所接收的第一信号确定至少一个第一波束形成参数; 以及 - 第二频带发射机（122），用于使用基于所确定的第一波束成形参数配置的发射波束在第二频带（F2）上向所述用户节点发送至少一个第二信号; 其中所述第一频带包括比所述第二频带更低的频率。

10. 发明申请

WO2016206721A1 CONTROLLER, ACCESS NODE AND AGGREGATION NODE IN A RADIO COMMUNICATION NETWORK 审中-公开
标题翻译：无线电通信网络中的控制器，访问节点和聚合节点
公开(公告)号：WO2016206721A1
公开(公告)日：2016-12-29
申请号：PCT/EP2015/064085
申请日：2015-06-23
申请人： HUAWEI TECHNOLOGIES CO., LTD. , CAI, Tao , DU, Yinggang , COSTA, Mario
发明人： CAI, Tao , DU, Yinggang , COSTA, Mario
IPC分类号： H04B7/08 , H04B7/06 , H04J13/00
CPC分类号： H04J13/18 , H04B2201/70714 , H04J13/0025 , H04J13/004 , H04J13/102
摘要： The present invention relates to a controller, an access node, an aggregation node and methods thereof in a radio communication network. The controller comprises: a processor configured to select a plurality of spreading codes which are non-orthogonal or short orthogonal, and a transmitter configured to notify at least one of an access node and an aggregation node of the plurality of spreading codes.
摘要翻译：本发明涉及无线电通信网络中的控制器，接入节点，聚合节点及其方法。所述控制器包括：处理器，被配置为选择非正交或短正交的多个扩展码;以及发射机，被配置为通知所述多个扩展码中的接入节点和聚合节点中的至少一个。

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