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11. 发明申请

US20200182624A1 PROVIDING CONSTRAINT TO A POSITION 审中-公开
公开(公告)号：US20200182624A1
公开(公告)日：2020-06-11
申请号：US16789491
申请日：2020-02-13
申请人： HERE GLOBAL B.V.
发明人： Muhammad Irshan KHAN , Jari SYRJÄRINNE , Lauri WIROLA , Pavel IVANOV
IPC分类号： G01C21/20 , G06F3/0481 , G01C21/32 , G01C21/00
摘要： An apparatus is provided that determines, based on a geometrical criterion and at least one map object of plurality of map objects, whether a map element of a first map element type or a second map element type shall be created; wherein elements of the first map element type are intended to be usable for applying a constraint to a user position and wherein elements of the second map element type are intended to be less usable for applying a constraint to a user position compared to the elements of the first map element type; and creates a map element according to the determined map element type, the created map element being associated with the at least one map object.

12. 发明申请

US20190011262A1 CHECKING MAP ALIGNMENT 审中-公开
公开(公告)号：US20190011262A1
公开(公告)日：2019-01-10
申请号：US15737869
申请日：2015-06-23
申请人： HERE GLOBAL B.V.
发明人： Muhammad Irshan KHAN , Jari SYRJÄRINNE , Lauri WIROLA , Pavel IVANOV
IPC分类号： G01C21/00 , G01C21/20 , G06F17/30
摘要： A method, performed by an apparatus (2)(4), is disclosed, the method comprising: obtaining alignment information pertaining to a map (10), which is or is to be aligned in a reference frame; performing or receiving a result of a check of the alignment of the map (10) at least based on the obtained alignment information and on reference information allowing for an at least partial check of the alignment of the map (10) in the reference frame.

13. 发明申请

US20180136308A1 COMPRESSING AND DECOMPRESSING DATA ABOUT RADIO SIGNALS 审中-公开
公开(公告)号：US20180136308A1
公开(公告)日：2018-05-17
申请号：US15572642
申请日：2015-05-12
申请人： HERE GLOBAL B.V.
发明人： Lauri WIROLA , Pavel IVANOV , Muhammad Irshan KHAN , Jari SYRJÄRINNE , Jukka TALVITIE , Elena-Simona LOHAN
IPC分类号： G01S5/02 , H04L29/06
摘要： An apparatus obtains a set of radio data comprising signal strength related values for radio signals transmitted by a transmitter with an association of each signal strength related value with a representation of a geographical location (201). The apparatus applies a frequency transform to the obtained set of radio data to obtain transform coefficients, each transform coefficient comprising a transform index and an associated transform value (202). The apparatus selects a subset of transform indices having more significant transform values than the remaining transform indices (203) and compresses the transform indices by encoding each transform index exploiting a probability of occurrence of an index value of a respective transform index (204). The same or another apparatus decodes the compressed transform indices again for use in position operations.

14. 发明申请

US20180120410A1 SUPPORTING THE USE OF RADIO MAPS 审中-公开
公开(公告)号：US20180120410A1
公开(公告)日：2018-05-03
申请号：US15567663
申请日：2015-04-23
申请人： HERE GLOBAL B.V.
发明人： Pavel IVANOV , Jari SYRJÄRINNE , Muhammad Irshan KHAN , Lauri WIROLA
IPC分类号： G01S5/02 , G06F3/0484 , G06T11/20
CPC分类号： G01S5/0252 , G06F3/04842 , G06F3/04847 , G06T11/203
摘要： Results of measurements by a mobile device on radio signals transmitted by at least one transmitter are obtained. The results of measurements comprise characteristics of the radio signals at each of a plurality of locations of measurements at a particular measurements at a particular site, and indications of the locations of site, and indications of the locations of measurement. The results of measurement and the indications of the locations are provided and used as a basis for a generation of a radio map for use in supporting a positioning of mobile mobile devices at the site. In addition, a user input to the mobile device is detected, the user input defining a localization area at the site that is to be covered by the radio map. A representation of the defined localization area is provided in addition for use in connection with the radio map.

15. 发明申请

US20180038936A1 PROVIDING AN INDICATION OF A HEADING OF A MOBILE DEVICE 审中-公开
公开(公告)号：US20180038936A1
公开(公告)日：2018-02-08
申请号：US15551176
申请日：2015-02-16
申请人： HERE GLOBAL B.V.
发明人： Muhammad Irshan KHAN , Jari Tapani SYRJÄRINNE , Pavel IVANOV
IPC分类号： G01S5/02
CPC分类号： G01S5/0247 , G01S5/0236 , G01S11/02
摘要： An apparatus estimates successive headings of a mobile device based on respective results of measurements by the mobile device on radio signal transmitted by a plurality of transmitters to obtain estimated headings (201). It computes a mean heading based on a predetermined number of the estimated headings and computing a standard deviation of the predetermined number of estimated headings (202). It determines whether the mean heading is to be considered valid based on the computed standard deviation of the estimated headings (203). Finally, it provides an indication of the mean heading as an indication of a current heading of the mobile device for use by a specific application only if the mean heading is determined to be considered valid (204).

16. 发明申请

US20180007654A1 ANALYSIS AND MONITORING OF A POSITIONING INFRASTRUCTURE 审中-公开
公开(公告)号：US20180007654A1
公开(公告)日：2018-01-04
申请号：US15638824
申请日：2017-06-30
申请人： HERE GLOBAL B.V.
发明人： Lauri Aarne Johannes WIROLA , Muhammad Irshan KHAN , Pavel IVANOV , Jari Tapani SYRJÄRINNE
IPC分类号： H04W64/00 , H04W4/04 , H04W40/24 , H04W88/02
CPC分类号： H04W64/00 , G01S5/0252 , H04W4/04 , H04W40/244 , H04W88/02
摘要： It is disclosed a method comprising one or more of the following: a first determining whether or not at least one characteristic that has been derived from a coverage map being representative of respective coverage areas of a plurality of beacons deployed in an area is affected at least by a count of the beacons deployed in the area and to their respective positions and affects an accuracy of a positioning of one or more terminals located in the area that is at least based on the coverage map and on respective fingerprints provided by the one or more terminals, is considered at least partially insufficient, and a providing, in case the first determining has come to an affirmative result, of first information on the at least one characteristic considered at least partially insufficient and/or on instances that at least contributed to the at least one characteristic being considered at least partially insufficient; a second determining, at least based on one or more fingerprints received from one or more terminals, whether or not an existing coverage map for an area can still be considered to be representative of respective coverage areas of a plurality of beacons deployed in the area, and a providing, in case the second determining has come to an affirmative result, of second information indicative of the result and/or indicative of why the existing coverage map is no longer considered to be representative of the respective coverage areas of the plurality of beacons deployed in the area; a third determining whether or not a status of a beacon on which information is transmitted by the beacon and received and provided by a terminal is considered improvable, and a providing, in case the third determining has come to an affirmative result, of third information on the beacon and/or on the status of the beacon; a deriving, from a coverage map that is representative of respective coverage areas of a plurality of beacons deployed in an area, of respective positions of one or more of the beacons, and a providing of fourth information representative of one or more of the derived respective positions of the one or more beacons.

17. 发明申请

US20170371024A1 SUPPORTING A COLLABORATIVE COLLECTION OF DATA 审中-公开
公开(公告)号：US20170371024A1
公开(公告)日：2017-12-28
申请号：US15532717
申请日：2014-12-22
申请人： HERE GLOBAL B.V.
发明人： Pavel IVANOV , Jari SYRJÄRINNE , Muhammad Irshan KHAN , Lauri WIROLA
IPC分类号： G01S5/02 , H04L12/24 , H04W64/00 , H04W4/02 , G06F17/30
CPC分类号： G01S5/0252 , G06F17/30 , H04L41/145 , H04W4/02 , H04W64/00 , H04W64/003
摘要： An apparatus obtains fingerprints that have been collected by a plurality of mobile devices at a particular site for supporting a positioning of other mobile devices, each fingerprint comprising results of measurements on radio signals of at least one communication node at a particular location and an indication of the particular location. The apparatus generates feedback information based on the obtained fingerprints as a whole for coordinating a collection of fingerprints by the plurality of mobile devices. The apparatus transmits the feedback information to the plurality of mobile devices for presentation to users of the mobile devices.

18. 发明申请

US20170238205A1 HANDLING WIRELESS FINGERPRINT DATA 审中-公开
公开(公告)号：US20170238205A1
公开(公告)日：2017-08-17
申请号：US15315568
申请日：2014-06-02
申请人： HERE GLOBAL B.V.
发明人： Jari SYRJÄRINNE , Pavel IVANOV , Muhammad Irshan KHAN
IPC分类号： H04W28/02 , H04B17/318 , H04W64/00 , H04W8/00 , H04W72/12
CPC分类号： H04W28/0263 , H04B17/27 , H04B17/318 , H04W4/02 , H04W4/08 , H04W8/005 , H04W24/08 , H04W64/00 , H04W64/003 , H04W72/121
摘要： Apparatus is configured to scan for radio signals transmitted by at least first and second transmitting devices; for each radio signal identified in the scan, receive an identifier relating to the originating transmitting device from the radiosignal; use the identifier and/or parameters of a radio signal received from the first transmitting device and the identifier and/or parameters of a radio signal received from the second transmitting device to detect whether the first and second transmitting devices are co-located; and in response to detecting that the first and second transmitting devices are co-located: create a group for the transmitting devices that are identified as being co-located; create wireless fingerprint data for the group as a whole and refrain from creating wireless fingerprint data for every transmitting device of the group; and cause transmission of the wireless fingerprint data to a remote server.

19. 发明申请

US20220342024A1 RECONFIGURATION OF A RADIO POSITIONING SUPPORT SYSTEM 有权
公开(公告)号：US20220342024A1
公开(公告)日：2022-10-27
申请号：US17812225
申请日：2022-07-13
申请人： HERE Global B.V.
发明人： Muhammad Irshan KHAN , Jari Tapani SYRJÄRINNE
IPC分类号： G01S1/04 , G01S1/02
摘要： A method, apparatus and computer readable storage medium are provided for reconfiguring a radio positioning support system. In a method, one or more observation reports are received. Each observation report is associated with a respective radio positioning support device of a radio positioning support system. Each observation report contains an indication for a number of radio positioning support devices and/or for each radio positioning support device from which a radio positioning support signal is observable at a position of said respective radio positioning support device. The method also determines, based on said observation reports, whether a predetermined radio positioning support criterion is met by said radio positioning support system. If it is determined that the predetermined radio positioning support criterion is not met by the radio positioning support system, the method at least partially reconfigures and/or causes at least partially reconfiguration of the radio positioning support system.

20. 发明申请

US20210373110A1 RECONFIGURATION OF A RADIO POSITIONING SUPPORT SYSTEM 有权
公开(公告)号：US20210373110A1
公开(公告)日：2021-12-02
申请号：US16638490
申请日：2017-08-14
申请人： HERE Global B.V.
发明人： Muhammad Irshan KHAN , Jari Tapani SYRJÄRINNE
IPC分类号： G01S1/02 , G01S1/04
摘要： A method, apparatus and computer readable storage medium are provided for reconfiguring a radio positioning support system. In a method, one or more observation reports are received. Each observation report is associated with a respective radio positioning support device of a radio positioning support system. Each observation report contains an indication for a number of radio positioning support devices and/or for each radio positioning support device from which a radio positioning support signal is observable at a position of said respective radio positioning support device. The method also determines, based on said observation reports, whether a predetermined radio positioning support criterion is met by said radio positioning support system. If it is determined that the predetermined radio positioning support criterion is not met by the radio positioning support system, the method at least partially reconfigures and/or causes at least partially reconfiguration of the radio positioning support system.

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