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1. 发明申请

WO2021089258A1 METHODS AND APPARATUSES FOR POSITIONING IN A WIRELESS COMMUNICATIONS NETWORK 审中-公开
公开(公告)号：WO2021089258A1
公开(公告)日：2021-05-14
申请号：PCT/EP2020/077834
申请日：2020-10-05
申请人： FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
发明人： ALAWIEH, Mohammad , EBERLEIN, Ernst , FEIGL, Tobias , VON DER GRÜN, Thomas
IPC分类号： G01S5/10 , G01S5/00
摘要： The present disclosure relates to methods and apparatuses for improving positioning of a device in a wireless communications network. In some embodiments, a method performed by a measuring device (201, 1300) configured to communicate with a positioning device (205, 1500), comprises: determining (1201) a cross-correlation between a received signal and a transmitted reference signal; determining (1202) a channel impulse response (CIR) of the cross-correlation related to a first lobe detected above a selected threshold in said CIR; and reporting (1203) information on a truncated part of the CIR around the first lobe to the positioning device (205, 1500) for enabling the positioning device (205, 1500) to correct or estimate a measurement related to a distance between a transmitter (202, 203, 204) and the measuring device (201, 1300) and/or a distance between at least one reflecting cluster and the measuring device (201, 1300).

2. 发明申请

WO2020165340A1 METHODS AND APPARATUSES FOR THE GENERATION OF DYNAMIC REFERENCE POINTS 审中-公开
公开(公告)号：WO2020165340A1
公开(公告)日：2020-08-20
申请号：PCT/EP2020/053754
申请日：2020-02-13
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
发明人： MEYER, Steffen , VAUPEL, Thorsten , ALAWIEH, Mohammad , PERNER, Bastian , HUPP, Jürgen
IPC分类号： G01S5/02
摘要： The embodiments herein relate to method performed by a radio network node, a network node, a method performed by a UE, a UE, a method performed by a location server and a location server. The method performed by the network node includes: (501) transmitting at least one signal to other network nodes; (502) detecting signals transmitted from said other network nodes; (503) measuring the signal strength of each received signal; (504) transforming said measured signal strengths into a reference point or into measurement data; and (505) transferring or transmitting the reference point or the measurement data to a location entity or a location node or a location server in the network.

3. 发明申请

WO2020144326A1 METHODS AND APPARATUSES FOR RTT MEASUREMENT PROCEDURE IN A TELECOMUNICATIONS NETWORK 审中-公开
公开(公告)号：WO2020144326A1
公开(公告)日：2020-07-16
申请号：PCT/EP2020/050543
申请日：2020-01-10
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
发明人： ALAWIEH, Mohammad , FRANKE, Norbert , HADASCHIK, Niels , EBERLEIN, Ernst
IPC分类号： H04W64/00
摘要： The embodiments herein relate to a method for an RTT measurement procedure in a communication network, the method comprising: (701) setting a positioning mode; (702) identifying a number of neighboring radio base station, n-gNBs, based on at least one report from a at least one User Equipment, or from UE information based on at least one measurement performed by a serving radio base station, s-gNB, serving said UE; and (703) initiating configuration by:- acquiring capabilities of said at least one UE and capabilities from at said radio base stations, gNBs,- reporting by said at least one UE beam measurements for the n-gNBs from said at least one report; and setting resources for the s-gNB and the n-gNBs. There is also provided a system and apparatuses in the form of a UE, a gNB and a location server.

4. 发明申请

WO2020144278A9 METHODS AND APPARATUSES FOR RESOURCE ALLOCATION IN A TELECOMMUNICATIONS NETWORK 审中-公开
公开(公告)号：WO2020144278A9
公开(公告)日：2020-07-16
申请号：PCT/EP2020/050426
申请日：2020-01-09
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
发明人： FRANKE, Norbert , ALAWIEH, Mohammad , EBERLEIN, Ernst , GHIMIRE, Birendra , HADASCHIK, Niels
IPC分类号： H04W72/04 , H04W64/00
摘要： The present disclosure relates methods and apparatuses (UE, scheduler, network node) for resource allocation in a network. According to embodiments herein there are provided a new resource allocation scheme for an UL-TDOA resource allocation scheme and the related UL-PRS signals. The procedure is also applicable for RTT uplink resource allocation. The main technical effects and advantages achieved by the embodiments herein include: A resource allocation concept offering a high flexibility. The positioning update rate is configurable for each UE allowing that for semi static objects a low update rate is selected whereas for moving devices a high update rate is feasible. The signalisation overhead is minimized. The UEs may be configured semi-persistent. Using different transmit periods for each UE results in random SINR (Signal to Interference Noise Ratio) values and ensures that UEs with high pathloss are also detected. The sequences used for positioning are optimized according to the ToA measurement requirements (unlike the existing SRS).

5. 发明申请

WO2018077959A1 TIME OF ARRIVAL (TOA) MEASUREMENTS 审中-公开
标题翻译：到达时间（TOA）测量
公开(公告)号：WO2018077959A1
公开(公告)日：2018-05-03
申请号：PCT/EP2017/077328
申请日：2017-10-25
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
发明人： ALAWIEH, Mohammad
IPC分类号： G01S5/02 , G01S11/00 , G01S13/74 , G01S5/06
摘要： There is provided a method (120) and/or an apparatus for time of arrival, TOA, measurements. One method comprises: performing (122), at a sample resolution, a correlation process on a received measurement signal (132) to obtain a measurement correlation function (136); determining (124) a peak sample (140) and correlation data (142) of at least one additional sample preceding and/or following the peak sample (140) in the measurement correlation function (136); determining (126) a TOA and/or distance (154) on the basis of the peak sample (140) and correction data (152) obtained by at least the correlation data (142) of the at least one additional sample preceding and/or following the peak sample (140) and pre-assigned configuration data (150) associated to the transmission channel obtained at a subsample resolution.
摘要翻译：提供了一种用于到达时间TOA测量的方法（120）和/或装置。一种方法包括：以采样分辨率对接收到的测量信号（132）执行（122）相关处理以获得测量相关函数（136）; 在测量相关函数（136）中确定（124）峰值样本（140）之前和/或之后的至少一个附加样本的峰值样本（140）和相关数据（142）; 基于所述峰值样本（140）确定（126）TOA和/或距离（154）和通过所述至少一个附加样本的至少所述相关性数据（142）获得的校正数据（152）跟随与以子采样分辨率获得的传输信道相关联的峰值采样（140）和预分配的配置数据（150）。

6. 发明申请

WO2023275028A2 USER EQUIPMENT POSITIONING IN RRC INACTIVE AND RRC IDLE STATES 审中-公开
公开(公告)号：WO2023275028A2
公开(公告)日：2023-01-05
申请号：PCT/EP2022/067696
申请日：2022-06-28
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
发明人： GHIMIRE, Birendra , ALAWIEH, Mohammad , EBERLEIN, Ernst , FRANKE, Norbert
IPC分类号： H04W64/00 , H04W76/27
摘要： A user equipment for transmitting and receiving data in a wireless communication system according to an embodiment is provided. At a point-in-time, the user equipment is in one of a plurality of radio resource control (RRC) states. For each radio resource control state of at least a first radio resource control state and a second radio resource control state of the plurality of radio resource control states, when the user equipment is in said radio resource control state, the user equipment is configured to transmit and/or to receive a reference signal for positioning depending on configuration information received from a network entity of the wireless communication system.

7. 发明申请

WO2022207880A2 APPARATUS AND METHOD FOR TRANSMITTING OR RECEIVING A BEAM DIRECTION CONFIGURATION 审中-公开
公开(公告)号：WO2022207880A2
公开(公告)日：2022-10-06
申请号：PCT/EP2022/058712
申请日：2022-03-31
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
发明人： ALAWIEH, Mohammad , VARATHARAAJAN, Sutharshun , GROSSMANN, Marcus
IPC分类号： H04W4/02 , G01S5/02 , H04W24/10 , G01S5/0036 , G01S5/0218 , G01S5/0236 , H04B7/0617 , H04B7/0695 , H04B7/088 , H04L5/0023 , H04L5/0053 , H04L5/0094 , H04W24/02 , H04W64/00
摘要： An apparatus (210) for transmitting and receiving data in a wireless communication system according to an embodiment is provided. The apparatus (210) is configured to receive a first message and/or a second message from a further network entity. Moreover, the apparatus (210) is configured to determine one or more transmit spatial filters and/or one or more receive spatial filters and/or one or more beam directions; wherein the one or more transmit spatial filters and/or the one or more receive spatial filters are identical to at least one initial spatial filter or are derived by the apparatus (210) from the at least one initial spatial filter; wherein the one or more beam directions are identical to at least one initial beam direction or are derived by the apparatus (210) from the at least one initial beam direction. Furthermore, the apparatus (210) is configured to apply the one or more transmit spatial filters and/or the one or more receive spatial filters and/or the one or more beam directions on one or more downlink resources and/or on one or more uplink resources.

8. 发明申请

WO2021197739A1 METHODS AND APPARATUSES FOR FINGERPRINTING EMPLOYING FUNCTION-BASED MATCHING PATTERNS 审中-公开
公开(公告)号：WO2021197739A1
公开(公告)日：2021-10-07
申请号：PCT/EP2021/055104
申请日：2021-03-02
申请人： FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
发明人： VAUPEL, Thorsten , MEYER, Steffen , ALAWIEH, Mohammad , PERNER, Bastian , HUPP, Jürgen
IPC分类号： H04W4/02 , H04W4/20
摘要： The embodiments herein relate to method performed by a measurement device (801, 1000), the method comprising: receiving (901), via higher layer signalling, information on resources or resource sets of one or more radio transmission devices transmitting one or more beam signals associated with said resources or resource sets; performing (902) channel measurements of the one or more beam signals, per spatial filter or receiver beam of the measurement device; storing (903), over at least one time frame, the channel measurements into measurement groups, where each measurement group corresponds to the channel measurements performed using the same spatial filter of the measurement device; and reporting (904) the measurement groups to a network node (804, 1200) or correlating the measurements of each measurement group with reference data for each available time frame individually and reporting the result of the correlation to the network node (804, 1200). The embodiments also relate to a method performed by a network node (804, 1200).

9. 发明申请

WO2020144278A1 METHODS AND APPARATUSES FOR RESOURCE ALLOCATION IN A TELECOMMUNICATIONS NETWORK 审中-公开
公开(公告)号：WO2020144278A1
公开(公告)日：2020-07-16
申请号：PCT/EP2020/050426
申请日：2020-01-09
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
发明人： FRANKE, Norbert , ALAWIEH, Mohammad , EBERLEIN, Ernst , GHIMIRE, Birendra , HADASCHIK, Niels
IPC分类号： H04W72/04 , H04W64/00
摘要： The present disclosure relates methods and apparatuses (UE, scheduler, network node) for resource allocation in a network. According to embodiments herein there are provided a new resource allocation scheme for an UL-TDOA resource allocation scheme and the related UL-PRS signals. The procedure is also applicable for RTT uplink resource allocation. The main technical effects and advantages achieved by the embodiments herein include: A resource allocation concept offering a high flexibility. The positioning update rate is configurable for each UE allowing that for semi static objects a low update rate is selected whereas for moving devices a high update rate is feasible. The signalisation overhead is minimized. The UEs may be configured semi-persistent. Using different transmit periods for each UE results in random SINR (Signal to Interference Noise Ratio) values and ensures that UEs with high pathloss are also detected. The sequences used for positioning are optimized according to the ToA measurement requirements (unlike the existing SRS).

10. 发明申请

WO2019053228A1 COMMUNICATION APPARATUS, METHOD AND CELLULAR NETWORK USABLE IN A LOCALIZATION OF A USER EQUIPMENT USING A PHASE ESTIMATE 审中-公开
公开(公告)号：WO2019053228A1
公开(公告)日：2019-03-21
申请号：PCT/EP2018/074969
申请日：2018-09-14
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
发明人： KURRAS, Martin , FRANKE, Norbert , ALAWIEH, Mohammad , SACKENREUTER, Benjamin
IPC分类号： G01S5/00 , G01S5/02 , G01S5/06 , G01S5/10 , H04W64/00
摘要： Communication apparatus of a cellular communication network (100), wherein the apparatus is configured to receive a reference signal (101); and to estimate a phase estimate (102) based on the received reference signal; and to provide a localization module (120) with the phase estimate.

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