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公开(公告)号：EP3209062B1
公开(公告)日：2018-09-19
申请号：EP16156298.8
申请日：2016-02-18
发明人： REZNIC, Zvi , EZRI, Doron , WEITZMAN, Avi , KLAUSNER, Ohad , WANG, Yungui , JIANG, Xingfeng , RUAN, Wei
CPC分类号： H04W36/32 , G01S5/02 , H04W36/0083 , H04W64/00 , H04W84/12
摘要： There is provided a device for managing access point connections, wherein the device is configured to determine signal reception data (102) related to a mobile device registered to a at least one of a plurality of access points AP, access an access point mapping dataset (106) indicative of geographical distances between the plurality of APs, calculate a crossover time (108) in which the mobile device crosses over one of the APs by analyzing the signal reception data, estimate a velocity (110) of the mobile device as a function of the signal reception data, in particular based on the crossover time and a first geographical distance between two of the APs from the access point mapping dataset, and determine a handover time (112) from one of the APs to another of the APs based on the crossover time the velocity of the mobile device and a second geographical distance from the access point mapping dataset.
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公开(公告)号：EP3317988B1
公开(公告)日：2020-03-11
申请号：EP15753675.6
申请日：2015-08-19
发明人： REZNIC, Zvi , EZRI, Doron , WEITZMAN, Avi , KLAUSNER, Ohad , SUN, Fuqing , RUAN, Wei , FAN, Ronghu
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公开(公告)号：EP3232696B1
公开(公告)日：2019-06-26
申请号：EP16164696.3
申请日：2016-04-11
发明人： WEITZMAN, Avi , SHILO, Shimi , EZRI, Doron , REZNIC, Zvi , JIANG, Xingfeng
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4.发明公开DETERMINING PACKET-LENGTH OF WIRELESS-LOCAL-AREA-NETWORK-COMMUNICATION BASED ON THE SPEED OF THE USER EQUIPMENT 审中-公开基于用户设备速度确定无线局域网通信的分组长度
公开(公告)号：EP3317988A1
公开(公告)日：2018-05-09
申请号：EP15753675.6
申请日：2015-08-19
发明人： REZNIC, Zvi , EZRI, Doron , WEITZMAN, Avi , KLAUSNER, Ohad , SUN, Fuqing , RUAN, Wei , FAN, Ronghu
摘要： The present invention relates to a device (100) for Wireless-Local-Area-Network (WLAN), -communication to a station, in particular to a vehicle, wherein the device is configured to, determine a disturbance of the WLAN-communication, in particular a Doppler spread; and define a packet-length of the WLAN-communication based on the disturbance.
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公开(公告)号：EP3252977A1
公开(公告)日：2017-12-06
申请号：EP16172493.5
申请日：2016-06-01
发明人： WEITZMAN, Avi , KLAUSNER, Ohad , EZRI, Doron , REZNIC, Zvi , JIANG, Xingfeng , ZHANG, Wei , RUAN, Wei
IPC分类号： H04L1/00
CPC分类号： H04L1/0019 , H04L1/0003 , H04L1/0016
摘要： There is provided a device for adapting a wireless transmission rate, comprising a transmitter, a processor adapted to perform the following for a transmission of each of sequential wireless local area network (WLAN) frames by the transmitter: estimate a packet Error Rate (PER) and/or Aggregation Error Rate (AER) for each of physical layer (PHY) rate values (according to frame size), estimate data transmission durations each according to respective PER and/or AER and one of the PHY rate values, and select one of the PHY rate values for adaption of a wireless transmission rate of the transmitter in a following frame according to an analysis of the data transmission durations.
摘要翻译： 提供了一种用于适配无线传输速率的设备，包括发射机，适于执行以下操作的处理器，用于由发射机发送每个顺序无线局域网（WLAN）帧：估计分组错误率（PER） 和/或每个物理层（PHY）速率值（根据帧大小）的聚合误差率（AER），根据各自的PER和/或AER以及PHY速率值之一估计数据传输持续时间，并且选择一个 根据对数据传输持续时间的分析，用于适配下一帧中发射机的无线传输速率的PHY速率值。
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公开(公告)号：EP3232696A1
公开(公告)日：2017-10-18
申请号：EP16164696.3
申请日：2016-04-11
发明人： WEITZMAN, Avi , SHILO, Shimi , EZRI, Doron , REZNIC, Zvi , JIANG, Xingfeng
CPC分类号： H04W64/003 , G01S1/042 , G01S1/44 , G01S5/02 , G01S5/0236 , H04W84/12
摘要： An access point device, in particular for a wireless local area network (WLAN), including a plurality of antennas, a transmitter configured to transmit a first beacon signal in a first direction, using at least one of the antennas, and transmit a second beacon signal in a second direction, which is different from the first direction in azimuth and/or elevation, using at least one of the antennas. A client device, in particular for a WLAN, including at least one antenna, and a processor configured to receive at least two beacon signals from at least two access point devices, and estimate location information, in particular longitude, latitude, and/or height of each of the at least two access point devices, based on the at least two beacon signals, in particular based on a content of the signal and/or a power value of the signal. Related apparatus and methods are also described.
摘要翻译： 一种接入点设备，特别是用于包括多个天线的无线局域网（WLAN）的接入点设备，配置成使用至少一个天线在第一方向上发射第一信标信号的发射机，以及发射第二信标 使用至少一个天线以第二方向发射信号，第二方向在方位和/或仰角上不同于第一方向。 一种客户端设备，特别是用于WLAN的客户端设备，包括至少一个天线，以及处理器，被配置为从至少两个接入点设备接收至少两个信标信号，并且估计位置信息，特别是经度，纬度和/或高度 基于所述至少两个信标信号，特别地基于所述信号的内容和/或所述信号的功率值，确定所述至少两个接入点设备中的每一个基于所述至少两个信标信号。 还描述了相关的装置和方法。
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公开(公告)号：EP3209062A1
公开(公告)日：2017-08-23
申请号：EP16156298.8
申请日：2016-02-18
发明人： REZNIC, Zvi , EZRI, Doron , WEITZMAN, Avi , KLAUSNER, Ohad , WANG, Yungui , JIANG, Xingfeng , RUAN, Wei
CPC分类号： H04W36/32 , G01S5/02 , H04W36/0083 , H04W64/00 , H04W84/12
摘要： There is provided a device for managing access point connections, wherein the device is configured to determine signal reception data (102) related to a mobile device registered to a at least one of a plurality of access points AP, access an access point mapping dataset (106) indicative of geographical distances between the plurality of APs, calculate a crossover time (108) in which the mobile device crosses over one of the APs by analyzing the signal reception data, estimate a velocity (110) of the mobile device as a function of the signal reception data, in particular based on the crossover time and a first geographical distance between two of the APs from the access point mapping dataset, and determine a handover time (112) from one of the APs to another of the APs based on the crossover time the velocity of the mobile device and a second geographical distance from the access point mapping dataset.
摘要翻译： 提供了一种用于管理接入点连接的设备，其中该设备被配置为确定与注册到多个接入点AP中的至少一个的移动设备有关的信号接收数据（102），接入接入点映射数据集（ 106），其指示所述多个AP之间的地理距离;通过分析所述信号接收数据来计算所述移动设备跨越所述AP之一的交叉时间（108）;估计所述移动设备的速度（110）作为函数 特别是基于交叉时间和来自接入点映射数据集中的两个AP之间的第一地理距离，并且基于AP确定从AP中的一个到另一个AP的切换时间（112） 交叉时间是移动设备的速度以及距接入点映射数据集的第二地理距离。
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