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1. 发明授权

EP3073646B1 METHOD FOR OPTIMIZING RANK OF CHANNEL MATRIX, WIRELESS BASE AND MOBILE STATION 有权
公开(公告)号：EP3073646B1
公开(公告)日：2018-12-12
申请号：EP16156918.1
申请日：2016-02-23
申请人： NTT DoCoMo, Inc.
发明人： CHEN, Xiaohang , LI, Anxin , JIANG, Huiling
IPC分类号： H04B7/04 , H04B7/06 , H04B17/26 , H04L5/00 , H04W72/04 , H04W72/08 , H04W72/12
CPC分类号： H04B7/063 , H04B7/0426 , H04B7/0452 , H04B7/0626 , H04B7/0632 , H04B7/0639 , H04B7/0689 , H04B17/26 , H04L5/0091 , H04W72/06
摘要： Embodiments of present invention provide a method for optimizing the rank of channel matrix, a wireless base and a mobile station. The method for optimizing the rank of channel matrix according to an embodiment of the present invention is applied to a wireless base to which multiple mobile stations are connected. The method includes: obtaining the historical state data of the multiple mobile stations; determining the optimal rank of channel matrix of a first mobile station of the multiple mobile stations according to the obtained historical state data of the multiple mobile stations; and transmitting to the first mobile station the optimal rank indicator indicating the optimal rank so as to cause the first mobile station to set its rank of channel matrix to be the optimal rank indicated by the optimal rank indicator.

2. 发明公开

EP3396872A1 STATE DISPLAY APPARATUS, STATE DISPLAY SYSTEM, AND RADIO TRANSMISSION APPARATUS 有权
公开(公告)号：EP3396872A1
公开(公告)日：2018-10-31
申请号：EP18158492.1
申请日：2018-02-24
申请人： OMRON CORPORATION
发明人： OHMAE, Soji , UMEKI, Hajime , OBATA, Junji , KAWASHIMA, Yasushi , OKABE, Hiroshi
IPC分类号： H04B17/23
CPC分类号： H04B17/23 , H04B17/26 , H04B17/318 , H04Q9/00 , H04Q2209/10 , H04Q2209/40 , H04W16/20 , H04W24/08
摘要： A state display apparatus includes a plurality of state display LEDs and a plurality of margin display LEDs, and when receiving a radio signal indicating that a state of a management object has changed, performs light on/off control of a state display LED associated with the management object, and controls a margin display LED arranged above the state display LED so that whether or not a reception strength of the received radio signal is equal to or higher than a prescribed threshold is indicated by a lighted state/a turned-off state of the margin display LED on/off.

3. 发明公开

EP3328115A1 DEVICE, BOARD CARD AND METHOD FOR SIGNAL OUTPUT 有权转让
公开(公告)号：EP3328115A1
公开(公告)日：2018-05-30
申请号：EP16838198.6
申请日：2016-01-13
申请人： Huawei Technologies Co., Ltd.
发明人： WANG, Haoran , HUANG, Yecun , ZHANG, Qiang
IPC分类号： H04W24/02
CPC分类号： H04W24/02 , H04B17/0087 , H04B17/16 , H04B17/26 , H04B17/29 , H04W24/06 , H04W52/225 , Y02D70/00
摘要： The present invention discloses a signal output apparatus, a board, and a signal output method. UE signals to be output are grouped, and UE signals having similar powers are combined and are then output by using one same antenna. This resolves a problem that a low-power UE signal is distorted when a large quantity of UE signals are output from an air interface.

4. 发明授权

EP2989748B1 PREDICTING A NETWORK PERFORMANCE MEASUREMENT FROM HISTORIC AND RECENT DATA 有权
标题翻译：从历史和现状数据预测网络性能测量
公开(公告)号：EP2989748B1
公开(公告)日：2017-11-01
申请号：EP14728638.9
申请日：2014-04-24
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： HUANG, Kaiyuan , TAM, Gary
IPC分类号： H04L12/24 , H04L12/26 , H04B17/373 , G01R19/00
CPC分类号： G01R19/0092 , H04B17/26 , H04B17/373 , H04L41/147 , H04L43/067
摘要： Prediction techniques are presented for predicting a current value of a performance measurement using historic performance measurement data and recent performance measurement data, which may not reflect the current conditions. A daily trend in a series of performance measurements is obtained. The daily trend comprises a set of data points at different times of day, wherein each data point represents an average value of the performance measurements at a corresponding time of day over a plurality of days. One or more recent performance measurements over a recent time interval are also obtained. A current value of the performance measurements is predicted, based on the daily trend and the recent performance measurements.

5. 发明公开

EP3220550A1 METHOD AND APPARATUS FOR ANALYZING A TRANSMISSION SIGNAL 有权
标题翻译：用于分析传输信号的方法和设备
公开(公告)号：EP3220550A1
公开(公告)日：2017-09-20
申请号：EP16161179.3
申请日：2016-03-18
申请人： Rohde & Schwarz GmbH & Co. KG
发明人： LEIBFRITZ, Martin , TÜRK, Ulrich , BEDNORZ, Thilo , VILLARINO-VILLA, Ruben
IPC分类号： H04B3/46 , G01R13/00
CPC分类号： H04L63/0861 , G01R31/3171 , G06F17/30569 , H04B3/46 , H04B17/00 , H04B17/23 , H04B17/26 , H04B17/309
摘要： A measurement device (1) comprising a measurement unit (2) adapted to measure a transmission characteristic for providing an eye pattern (EP) ; and a conversion unit (3) adapted to convert automatically the eye pattern (EP) into a character separated values, CSV, file.
摘要翻译： 1。一种测量装置（1），包括适于测量用于提供眼图（EP）的传输特性的测量单元（2）; 以及转换单元（3），其适于将眼图（EP）自动转换为字符分隔值CSV，文件。

6. 发明授权

EP1928096B1 Interference power estimating device and interference power estimating method 有权
标题翻译：干扰功率估算装置和干扰功率估算方法
公开(公告)号：EP1928096B1
公开(公告)日：2017-08-30
申请号：EP07121528.9
申请日：2007-11-26
申请人： FUJITSU LIMITED
发明人： Ito, Akira
IPC分类号： H04B17/26 , H04L5/00 , H04L25/06 , H04L27/00 , H04B17/345
CPC分类号： H04B17/26 , H04B17/345 , H04L1/0003 , H04L5/0048 , H04L25/067 , H04L27/0008
摘要： The present invention relates to an interference power estimating device that estimates interference power with high accuracy. The interference power estimating device includes a reference symbol acquiring means for acquiring a reference symbol corresponding to each of the pilot symbols included in a received signal by symbol-averaging a reference signal including the pilot symbol being allocated in positions near in terms of time to each of the pilot symbols and having the number less than the number of the pilot symbols within one slot, and an estimating means for estimating interference power of the received signal by power-valuing each difference between each of the pilot symbols and the reference symbol corresponding to each of the pilot symbols acquired by the reference symbol acquiring means.
摘要翻译：本发明涉及以高精度估计干扰功率的干扰功率估计装置。干扰功率估计设备包括：参考符号获取装置，用于通过对包括导频符号的参考信号进行符号平均来获取与包括在接收信号中的每个导频符号相对应的参考符号，并且具有小于一个时隙内的导频符号的数量的数目的导频码元;以及估计装置，用于通过功率估计每个导频码元与对应于每个导频码元的参考码元之间的每个差来估计接收信号的干扰功率由参考符号获取装置获取的每个导频符号。

7. 发明公开

EP3206313A1 METHOD AND SYSTEM FOR DETECTING IDLE CHANNEL IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中检测空闲信道的方法和系统
公开(公告)号：EP3206313A1
公开(公告)日：2017-08-16
申请号：EP15849063.1
申请日：2015-07-15
申请人： ZTE Corporation
发明人： SUN, Bo , LV, Kaiying , ZHANG, Li , FANG, Yonggang , TIAN, Kaibo
IPC分类号： H04B17/00
CPC分类号： H04W24/08 , H04B17/00 , H04B17/26 , H04B17/309 , H04B17/318 , H04W16/02 , H04W24/10 , H04W28/18 , H04W72/02 , H04W72/08
摘要： A method and system for detecting an idle channel in a wireless communication system are provided. In the method for detecting the idle channel, channel measurement is performed for channels which are needed for transmitting data by means of beamforming, and a channel in an idle state is determined. The system for detecting the idle channel includes: a channel measurement module arranged to perform channel measurement for channels which are needed for transmitting data by means of beamforming, and an idle channel determining module arranged to determine, according to a channel measurement result, a channel in an idle state. The technical solution can increase the data transmission probability of a transmitting station.
摘要翻译：提供了一种用于在无线通信系统中检测空闲信道的方法和系统。在检测空闲信道的方法中，对通过波束成形发送数据所需的信道进行信道测量，并确定空闲状态的信道。该空闲信道检测系统包括：信道测量模块，用于对通过波束成形进行数据传输所需的信道进行信道测量;空闲信道确定模块，用于根据信道测量结果确定信道处于空闲状态。该技术方案可以增加发射站的数据传输概率。

8. 发明公开

EP3182620A1 METHOD FOR VERIFYING AN RSSI VALUE OF A NETWORK DEVICE, RESPECTIVE NETWORK DEVICE, TEST APPLICATION AND STORAGE MEDIUM 审中-公开
标题翻译：方法用于验证的RSSI值的网络设备组成，相关的网络设备，测试应用和存储设备
公开(公告)号：EP3182620A1
公开(公告)日：2017-06-21
申请号：EP15307019
申请日：2015-12-16
申请人： THOMSON LICENSING
发明人： GYSELINCK LUC
IPC分类号： H04B17/21 , H04B17/00 , H04B17/26 , H04B17/318 , H04W24/02 , H04W84/12
CPC分类号： H04B17/21 , H04B17/0085 , H04B17/26 , H04B17/318 , H04W84/12
摘要： A method for verifying a radio signal strength information (RSSI) value of a first network device comprises: providing a wireless connection between the first network device with a second wireless network device, measuring the RSSI values in both network devices, varying a distance between the wireless network devices and measuring for each distance the RSSI values in both wireless network devices, and calculating for each distance a difference value of the RSSI values of the two network devices.
摘要翻译：一种用于验证的无线电信号强度信息的第一网络设备的（RSSI）值的方法包括：提供与第二无线网络设备，第一网络设备之间的无线连接，在两个网络设备测量的RSSI值，改变之间的距离无线网络设备和在这两个无线网络装置测量每个距离的RSSI值，并计算每个距离的两个网络设备的RSSI值的差分值。

9. 发明授权

EP2947786B1 METHOD AND APPARATUS FOR CONFIGURING TRANSMISSION MODE 有权
标题翻译：方法和设备配置的传输模式
公开(公告)号：EP2947786B1
公开(公告)日：2016-12-14
申请号：EP15170450.9
申请日：2012-04-11
申请人： Huawei Technologies Co., Ltd.
发明人： ZHU, Xiaolong , ZHANG, Chao
IPC分类号： H04B7/04 , H04B7/06 , H04B17/00
CPC分类号： H04B7/0456 , H04B7/0617 , H04B7/0639 , H04B7/0689 , H04B17/26 , H04B17/391

10. 发明授权

EP2009818B1 Reception quality measurement method, transmission power control method and devices thereof 有权
标题翻译：用于传输功率和设备其接收质量控制程序测量方法
公开(公告)号：EP2009818B1
公开(公告)日：2016-11-23
申请号：EP08157991.4
申请日：2008-06-10
申请人： Fujitsu Ltd.
发明人： Nibe, Keiji c/o FUJITSU LIMITED
IPC分类号： H04B17/00 , H04B7/005
CPC分类号： H04W52/243 , H04B17/26 , H04B17/336 , H04B17/345 , H04W52/225 , H04W52/241
摘要： A mobile station that receives F-DCPH symbols and CPICH symbols from a base station: (1) averages a plurality of CPICH symbols in a time sequence before a certain time of interest and estimates a channel, then uses the obtained channel estimation value and the CPICH symbol at the time of interest to calculate an interference power ISCP; (2) averages a plurality of CPICH symbols in a time sequence that include the CPICH symbol at the time of interest and estimates a channel, then uses the obtained channel estimation value and the CPICH symbol at that time of interest to calculate a reference ISCP; (3) corrects an interference power ISCP at the next time of interest using the difference between the ISCP and the reference ISCP; and (4) uses the ISCP that is obtained by the correction and a reception power RSCP of the F-DCPH symbol to calculate a signal to interference power ratio SIR of the mobile station.

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