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1. 发明申请

WO2022058892A2 PHYSICAL DISTANCING TRACKING AND NOTIFICATION 审中-公开
公开(公告)号：WO2022058892A2
公开(公告)日：2022-03-24
申请号：PCT/IB2021/058382
申请日：2021-09-14
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： IUN, Edwin Vai Hou , YU, Dongsheng , LIU, Ping , SMITH, Roland
IPC分类号： H04W4/029 , H04W4/021 , H04W4/02 , H04W4/023
摘要： A network node and a method for the network node determine a physical distancing metric (PDM) associated with at least one wireless device (WD). The network node includes processing circuitry configured to determine a location of each wireless device (WD) of a plurality of WDs and determine the PDM based at least in part on the location of each WD of a subset of WDs of the plurality of WDs and a predetermined threshold, the location of each of WD of the subset of WDs being within a predefined area. Also, a WD and a method for the WD is provided. The WD includes at least a radio interface configured at least to receive a first message including physical distancing information based at least on the transmitted wireless signal.

2. 发明申请

WO2019092476A1 MASSIVE MIMO AAS SUPERVISION 审中-公开
公开(公告)号：WO2019092476A1
公开(公告)日：2019-05-16
申请号：PCT/IB2017/056968
申请日：2017-11-07
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LIU, Ping , IUN, Edwin Vai Hou , YU, Dongsheng
IPC分类号： H04B7/04 , H04B17/00 , H04W24/00 , H04B7/00
CPC分类号： H04W24/00 , H04B7/00 , H04B7/0413 , H04B7/0617 , H04B17/318
摘要： Systems and methods related to monitoring a status, or health, of a (e.g., massive) Multiple Input Multiple Output (MIMO) transceiver and, in particular, that of an antenna system (e.g., an Advanced Antenna System (AAS)) of the MIMO transceiver are disclosed. In some embodiments, a method of operation of a radio system implemented in a radio access node to perform supervision of a MIMO transceiver of the radio system comprises performing continuous over-the-air based supervision the MIMO transceiver of the radio system, determining a status of the MIMO transceiver based on results of performing continuous over- the-air based supervision of the MIMO transceiver of the radio system, and taking an action based on the status of the MIMO transceiver.

3. 发明申请

WO2018002691A1 DYNAMIC RADIO DOWNLINK POWER AMPLIFIER CONTROL FOR BASE STATION ENERGY EFFICIENCY 审中-公开
标题翻译：动态无线电下行链路功率放大器控制基站能量效率
公开(公告)号：WO2018002691A1
公开(公告)日：2018-01-04
申请号：PCT/IB2016/053902
申请日：2016-06-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LI, Yu , IUN, Edwin Vai Hou , LIU, Ping
IPC分类号： H04W52/02 , H04W52/22
CPC分类号： H04W52/0206 , H04W52/143 , H04W52/223 , H04W52/343 , Y02D70/00 , Y02D70/1262 , Y02D70/21
摘要： A method and base station, i.e., network node, for adaptively controlling a power setting of a power amplifier to conserve power are disclosed. According to one aspect, a method for adaptively controlling a power amplifier in a base station is provided. The method includes calculating at least one digital power level in a first time interval based on at least one digital sample of a signal collected over the first time interval. The method further includes predicting at least one digital power level in a second time interval subsequent to the first time interval based on the at least one calculated digital power level of the first time interval. The method also includes adjusting an operation of the power amplifier of the base station based at least in part on the at least one predicted digital power level.
摘要翻译：公开了用于自适应地控制功率放大器的功率设置以节省功率的方法和基站，即网络节点。根据一个方面，提供了一种用于自适应地控制基站中的功率放大器的方法。该方法包括基于在第一时间间隔内收集的信号的至少一个数字样本来计算第一时间间隔中的至少一个数字功率电平。该方法还包括基于第一时间间隔的至少一个计算的数字功率电平来预测第一时间间隔之后的第二时间间隔中的至少一个数字功率电平。该方法还包括至少部分地基于至少一个预测的数字功率电平来调整基站的功率放大器的操作。

4. 发明申请

WO2017037517A1 SYSTEMS AND METHODS FOR UE POSITIONING IN A DISTRIBUTED ANTENNA WIRELESS SYSTEM 审中-公开
标题翻译：用于在分布式天线无线系统中定位的系统和方法
公开(公告)号：WO2017037517A1
公开(公告)日：2017-03-09
申请号：PCT/IB2015/056777
申请日：2015-09-04
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： IUN, Edwin Vai Hou , LIU, Ping
IPC分类号： H04W64/00 , H04W88/08
CPC分类号： H04W4/025 , H04W4/023 , H04W24/08 , H04W64/00 , H04W68/005 , H04W72/0413 , H04W72/14 , H04W88/085
摘要： In some embodiments, a node associated with a distributed antenna wireless system obtains one or more combined receive signals responsive to a transmission by the wireless device. The distributed antenna wireless system comprises multiple Remote Radio Heads (RRHs) each comprising one or more receivers. Each receive branch of one or more receive branches of the distributed antenna wireless system comprises a combination of one receiver from each of the RRHs. The one or more combined receive signals comprise, for each receive branch, a combined receive signal that is a combination of signals received by the receivers comprised in the receive branch in accordance with different simultaneous ON/OFF patterns assigned to the RRHs for the receive branches. The node analyzes the one or more combined receive signals to determine information indicative of a geographic location of the wireless device.
摘要翻译：在一些实施例中，与分布式天线无线系统相关联的节点响应于无线设备的传输而获得一个或多个组合的接收信号。分布式天线无线系统包括每个包括一个或多个接收机的多个远程无线电头（RRH）。分布式天线无线系统的一个或多个接收分支的每个接收分支包括来自每个RRH的一个接收机的组合。对于每个接收分支，一个或多个组合的接收信号包括组合的接收信号，其是由包括在接收分支中的接收机接收的信号的组合，根据分配给用于接收分支的RRH的不同同时的ON / OFF模式。节点分析一个或多个组合接收信号以确定指示无线设备的地理位置的信息。

5. 发明申请

WO2016170398A1 DEVICE TO GUIDE EQUIPMENT CABLE INSTALLATION BETWEEN RADIO PORTS OF A BASE STATION AND MULTIPLE ANTENNAS 审中-公开
标题翻译：指导基站和多个天线的无线电台之间的设备电缆安装的设备
公开(公告)号：WO2016170398A1
公开(公告)日：2016-10-27
申请号：PCT/IB2015/052979
申请日：2015-04-23
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： IUN, Edwin Vai Hou , VISHNU, Jeevaradchagan , LIU, Ping
IPC分类号： H04B17/00 , H04L12/24 , H04W24/02 , H04W88/08
CPC分类号： H04W24/02 , H04B3/02 , H04L41/24 , H04W88/08 , H04W88/085 , H04W88/12 , H04W88/18
摘要： A device for guiding connection installation to communicatively connect a plurality of radio ports of a base station to a plurality of antennas is provided. The device includes a connector configured to communicate with a first radio port of the plurality of radio ports of the base station. The device further includes a receiver in communication with the connector. The receiver is configured to receive first configuration data that is communicated from the first radio port of the plurality of radio ports. The first configuration data indicating a next connection for the first radio port toward one of the plurality of antennas. The device further includes a display and a processor in communication with the receiver and the display. The processor is configured to cause the first configuration data to be displayed on the display.
摘要翻译：提供了一种用于引导连接安装以将基站的多个无线端口通信连接到多个天线的装置。该设备包括被配置为与基站的多个无线电端口中的第一无线电端口进行通信的连接器。该装置还包括与连接器通信的接收器。接收器被配置为接收从多个无线端口的第一无线端口传送的第一配置数据。所述第一配置数据指示朝向所述多个天线之一的所述第一无线电端口的下一连接。该设备还包括与接收器和显示器通信的显示器和处理器。处理器被配置为使得第一配置数据被显示在显示器上。

6. 发明申请

WO2020109872A1 NETWORK NODE WITH A CONFIGURABLE ANTENNA ARRAY 审中-公开
公开(公告)号：WO2020109872A1
公开(公告)日：2020-06-04
申请号：PCT/IB2019/051587
申请日：2019-02-27
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LIU, Ping , GAO, Shiwei , IUN, Edwin Vai Hou , SICH, Edward
IPC分类号： H04B7/06 , H04B7/08 , H04W88/08
摘要： A network node and method for implementing a configurable active antenna array are disclosed. According to one aspect, a method includes receiving or generating a reconfiguration request requesting a reconfiguration of an antenna array of the network node, the requested reconfiguration being based at least on part on a deployment scenario and a traffic load. The method also includes reconfiguring the antenna array responsive to the reconfiguration request to generate a beam pattern of the antenna array according to the deployment scenario and traffic load.

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