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1.发明授权Method and arrangement for supporting handover of a mobile terminal in certain scenarios 有权在某些情况下支持移动终端切换的方法和装置公开(公告)号：US09210641B2
公开(公告)日：2015-12-08
申请号：US13500221
申请日：2009-10-07
申请人： Jonas Medbo , Konstantinos Dimou , Jan-Erik Berg , Xie Jun
发明人： Jonas Medbo , Konstantinos Dimou , Jan-Erik Berg , Xie Jun
摘要： Method and arrangement in a mobile terminal in a wireless communication system, for supporting a handover from a serving cell to a target cell. The method comprises determining 104a if the mobile terminal has moved in a predefined way in relation to at least one potential target cell. The determining is based on Doppler shift measurements 102a. The method further comprise adjusting 106a at least one handover related parameter, in order to enable a fast handover, when it is determined that the mobile terminal has moved in the predefined way in relation to the at least one potential target cell.
摘要翻译： 在无线通信系统中的移动终端中的方法和装置，用于支持从服务小区到目标小区的切换。 该方法包括确定104a是否移动终端相对于至少一个潜在目标小区以预定义的方式移动。 该确定基于多普勒频移测量102a。 当确定移动终端相对于至少一个潜在目标小区以预定义的方式移动时，该方法还包括调整106a至少一个切换相关参数，以便能够进行快速切换。
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2.发明申请SYSTEMS, METHODS AND DEVICES FOR REDUCING IMPACT OF FADING DIPS ON RADIO CHANNELS 有权系统，方法和装置，用于减少放射性物质对无线电通道的影响公开(公告)号：US20140031072A1
公开(公告)日：2014-01-30
申请号：US13556625
申请日：2012-07-24
申请人： Havish KOORAPATY , Jan-Erik Berg , Jonas Hansryd
发明人： Havish KOORAPATY , Jan-Erik Berg , Jonas Hansryd
CPC分类号： H04L25/0228 , H04L5/0023 , H04L5/0048 , H04L5/006 , H04L25/0204 , H04L25/022 , H04L25/03343
摘要： The impact of a fading dip in a radio channel on the communication between a first and a second antenna may be reduced by receiving a sounding signal at the first antenna or the second antenna over the radio channel and measuring the frequency response of the radio channel using this sound signal that was received. The radio frequency signal that is used to communicate between the first antenna and the second antenna is adjusted in response to the frequency response that was measured in order to reduce an impact of the fading dip in the radio channel on the radio frequency signal during operation. Related systems, methods, and devices are disclosed.
摘要翻译： 无线电信道中的衰落下降对第一和第二天线之间的通信的影响可以通过在无线电信道上在第一天线或第二天线处接收到探测信号并且使用 收到的这个声音信号。 用于在第一天线和第二天线之间进行通信的射频信号是响应于测量的频率响应进行调整的，以便减少无线电信道中的衰落下降对操作期间射频信号的影响。 公开了相关系统，方法和设备。
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3.发明申请公开(公告)号：US20130210435A1
公开(公告)日：2013-08-15
申请号：US13454857
申请日：2012-04-24
申请人： Konstantinos DIMOU , Jan-Erik BERG , Yu YANG
发明人： Konstantinos DIMOU , Jan-Erik BERG , Yu YANG
CPC分类号： H04W36/0083 , H04W36/0088
摘要： Devices and methods for adjusting resource management procedures in a mobile device communicating with a node operating in a cell in a heterogeneous communication network are disclosed. In one aspect, a method includes receiving a signal, including a reference signal, transmitted from the node during a predetermined time period, measuring signal reception information, including reference signal power values, at predetermined time intervals during the predetermined time period, measuring speeds of movement of the mobile device at the predetermined time intervals, determining a reference signal power variation value based on the variability of the measured reference signal power values, comparing the determined reference signal power variation value with a predetermined power threshold value for a given measured speed, determining cell information based on the comparison, determining an adjustment to a resource management procedure based on the determined cell information, and adjusting the resource management procedure based on the determined adjustment.
摘要翻译： 公开了一种用于调整与在异构通信网络中的小区中操作的节点通信的移动设备中的资源管理过程的装置和方法。 在一个方面，一种方法包括在预定时间段内从节点接收包括参考信号的信号，在预定时间段内以预定时间间隔测量包括参考信号功率值的信号接收信息，测量速度 以预定时间间隔移动移动设备，基于所测量的参考信号功率值的变化来确定参考信号功率变化值，将所确定的参考信号功率变化值与给定测量速度的预定功率阈值进行比较， 基于所述比较确定小区信息，基于所确定的小区信息确定对资源管理过程的调整，以及基于所确定的调整来调整所述资源管理过程。
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4.发明申请Method and Arrangement for Supporting Handover of a Mobile Terminal in Certain Scenarios 有权在某些情况下支持移动终端的移交方法和安排公开(公告)号：US20120289233A1
公开(公告)日：2012-11-15
申请号：US13500221
申请日：2009-10-07
申请人： Jonas Medbo , Konstantinos Dimou , Jan-Erik Berg , Xie Jun
发明人： Jonas Medbo , Konstantinos Dimou , Jan-Erik Berg , Xie Jun
IPC分类号： H04W36/32
摘要： Method and arrangement in a mobile terminal in a wireless communication system, for supporting a handover from a serving cell to a target cell. The method comprises determining 104a if the mobile terminal has moved in a predefined way in relation to at least one potential target cell. The determining is based on Doppler shift measurements 102a. The method further comprise adjusting 106a at least one handover related parameter, in order to enable a fast handover, when it is determined that the mobile terminal has moved in the predefined way in relation to the at least one potential target cell.
摘要翻译： 在无线通信系统中的移动终端中的方法和装置，用于支持从服务小区到目标小区的切换。 该方法包括确定104a是否移动终端相对于至少一个潜在目标小区以预定义的方式移动。 该确定基于多普勒频移测量102a。 当确定移动终端相对于至少一个潜在目标小区以预定义的方式移动时，该方法还包括调整106a至少一个切换相关参数，以便能够进行快速切换。
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5.发明授权公开(公告)号：US08295772B2
公开(公告)日：2012-10-23
申请号：US12307660
申请日：2006-07-06
CPC分类号： H04B7/10
摘要： Apparatus in a wireless telecommunications system comprises at least a first antenna of a first polarization and a second antenna of a second polarization. The apparatus additionally comprises a receiver and a transmitter, and is intended for communication with at least one other device in the wireless telecommunications system. The apparatus is equipped with a polarization estimator for estimating the polarization state of a signal which is received from the one other device, and a polarization controller for adapting the polarization state of signals transmitted from the apparatus to the one other device on the basis of the estimate of the received signal.
摘要翻译： 无线电信系统中的装置包括至少第一极化的第一天线和第二极化的第二天线。 该装置还包括接收机和发射机，并且旨在与无线电信系统中的至少一个其他设备进行通信。 该装置配备有用于估计从另一个装置接收的信号的偏振状态的极化估计器，以及偏振控制器，用于根据该装置将从装置发送的信号的偏振状态调整到另一个装置 估计接收信号。
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6.发明申请Method and Apparatus for Improving the Performance of a Mobile Radio Communications System by Adjusting Antenna Patterns 有权通过调整天线方式提高移动无线电通信系统的性能的方法和装置公开(公告)号：US20100298015A1
公开(公告)日：2010-11-25
申请号：US12667817
申请日：2007-06-06
申请人： Jonas Medbo , Mathias Riback , Jan-Erik Berg
发明人： Jonas Medbo , Mathias Riback , Jan-Erik Berg
CPC分类号： H04B7/0617
摘要： The present invention relates to a method of improving the performance of a mobile radio communications system comprising at least one stationary radio transmitter for communicating with user equipments in the communications system, wherein the radio transmitter is connected to an antenna system for which the antenna pattern can be varied, the method comprising: receiving direction-of-propagation information relating to a plurality of user equipment transmission samples, wherein a user equipment transmission sample includes information relating to at least one direction of propagation by which successful communication between a user equipment and the radio transmitter has been established at a particular point in time; selecting (303), based on the direction-of-propagation information, active directions for the communication of common channels from the radio transceiver; and adjusting (305) the antenna pattern used for communication of common channels in accordance with the selected active directions in a manner so that the gain of at least one direction which has not been selected as active is lower than the gain of the selected active directions.
摘要翻译： 本发明涉及一种提高移动无线电通信系统性能的方法，包括至少一个固定无线电发射机，用于与通信系统中的用户设备进行通信，其中无线电发射机连接到天线系统，天线方向图可以 所述方法包括：接收与多个用户设备传输样本有关的传播方向信息，其中用户设备传输样本包括与至少一个传播方向有关的信息，通过该传播方向，用户设备和 无线电发射机已在特定时间点建立; 基于所述传播方向信息来选择（303）从所述无线电收发机通信公共信道的活动方向; 以及根据所选择的有效方向调整（305）用于公共信道通信的天线方向图，使得未被选择为有效的至少一个方向的增益低于所选择的有效方向的增益 。
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7.发明申请公开(公告)号：US20090197544A1
公开(公告)日：2009-08-06
申请号：US12307660
申请日：2006-07-06
IPC分类号： H04B1/38
CPC分类号： H04B7/10
摘要： The invention discloses an apparatus in a wireless telecommunications system, comprising at least a first antenna of a first polarization and a second antenna of a second polarization. The apparatus additionally comprises a receiver and a transmitter, and is intended for communication with at least one other device in the wireless telecommunications system. The apparatus is equipped with means for estimating the polarization state of a signal which is received from the one other device, and the apparatus additionally comprises means for adapting the polarization state of signals transmitted from the apparatus to the one other device on the basis of said estimate of the received signal.
摘要翻译： 本发明公开了一种无线电信系统中的装置，包括至少第一极化的第一天线和第二极化的第二天线。 该装置还包括接收机和发射机，并且旨在与无线电信系统中的至少一个其他设备进行通信。 该装置配备有用于估计从另一个装置接收的信号的偏振状态的装置，并且该装置还包括用于根据所述装置将从装置发送的信号的偏振状态适配到另一个装置的装置 估计接收信号。
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8.发明授权Systems, methods and devices for reducing impact of fading dips on radio channels 有权用于减少衰落对无线电信道影响的系统，方法和设备公开(公告)号：US08965428B2
公开(公告)日：2015-02-24
申请号：US13556625
申请日：2012-07-24
申请人： Havish Koorapaty , Jan-Erik Berg , Jonas Hansryd
发明人： Havish Koorapaty , Jan-Erik Berg , Jonas Hansryd
IPC分类号： H04B15/00
CPC分类号： H04L25/0228 , H04L5/0023 , H04L5/0048 , H04L5/006 , H04L25/0204 , H04L25/022 , H04L25/03343
摘要： The impact of a fading dip in a radio channel on the communication between a first and a second antenna may be reduced by receiving a sounding signal at the first antenna or the second antenna over the radio channel and measuring the frequency response of the radio channel using this sound signal that was received. The radio frequency signal that is used to communicate between the first antenna and the second antenna is adjusted in response to the frequency response that was measured in order to reduce an impact of the fading dip in the radio channel on the radio frequency signal during operation. Related systems, methods, and devices are disclosed.
摘要翻译： 无线电信道中的衰落下降对第一和第二天线之间的通信的影响可以通过在无线电信道上在第一天线或第二天线处接收到探测信号并且使用 收到的这个声音信号。 用于在第一天线和第二天线之间进行通信的射频信号是响应于测量的频率响应进行调整的，以便减少无线电信道中的衰落下降对操作期间射频信号的影响。 公开了相关系统，方法和设备。
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9.发明授权公开(公告)号：US08179320B2
公开(公告)日：2012-05-15
申请号：US12665633
申请日：2008-06-17
申请人： Jan-Erik Berg , Jonas Medbo
发明人： Jan-Erik Berg , Jonas Medbo
IPC分类号： G01S3/02
摘要： The present invention relates to a method and devices for determining the position of a user equipment in a mobile radio communications system. According to the invention, the position is determined via a distortion in a radio signal transmitted to or from the user equipment, wherein the distortion is caused by a scatterer being positioned at a particular location and having time-dependent scattering properties such that the scattering of a radio signal gives rise to a distortion by which said scattering properties may be identified.
摘要翻译： 本发明涉及用于确定移动无线电通信系统中的用户设备的位置的方法和设备。 根据本发明，通过发送到用户设备或从用户设备发送的无线电信号中的失真来确定位置，其中失真是由散射体位于特定位置而引起的，并具有时间依赖的散射特性，使得散射 无线电信号引起可以识别所述散射特性的失真。
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10.发明申请公开(公告)号：US20100201575A1
公开(公告)日：2010-08-12
申请号：US12665633
申请日：2008-06-17
申请人： Jan-Erik Berg , Jonas Medbo
发明人： Jan-Erik Berg , Jonas Medbo
IPC分类号： G01S5/02
摘要： The present invention relates to a method and devices for determining the position of a user equipment in a mobile radio communications system. According to the invention, the position is determined via a distortion in a radio signal transmitted to or from the user equipment, wherein the distortion is caused by a scatterer being positioned at a particular location and having time-dependent scattering properties such that the scattering of a radio signal gives rise to a distortion by which said scattering properties may be identified.
摘要翻译： 本发明涉及用于确定移动无线电通信系统中的用户设备的位置的方法和设备。 根据本发明，通过发送到用户设备或从用户设备发送的无线电信号中的失真来确定位置，其中失真是由散射体位于特定位置而引起的，并具有时间依赖的散射特性，使得散射 无线电信号引起可以识别所述散射特性的失真。
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