摘要:
A base station is configured to control a wireless communication network cell of a wireless communication network and is configured to use a coarse position information related to a coarse position of a user equipment to determine a direction towards the user equipment. The base station is configured to transmit a positioning signal to the user equipment and to direct the transmission of the positioning signal towards the user equipment. The positioning signal is adapted to allow for a determining of a fine position information relating to the user equipment.
摘要:
The embodiments herein relate to a method for (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
摘要:
Es wird ein Verfahren zur Frequenzkorrektur eines Oszillators eines Sensorknotens eines Sensornetzwerkes mit den folgenden Verfahrensschritten vorgeschlagen: Empfangen eines Sendesignals eines Senders mit einer Modulation nach dem Orthogonalen Frequenzmultiplexverfahren (OFDM); Bestimmen der Frequenzabweichung des Oszillators anhand des empfangenen Sendesignals; Bestimmen eines Korrektursignals zur Korrektur der Frequenzabweichung des Oszillators und Korrektur der Frequenz des Oszillators mit dem Korrektursignal.
摘要:
Embodiments of the present invention refer to a method for determining the position of a target device within a communication network. Further embodiments refer to a corresponding target device comprising a receiving unit and a radio frequency measurement unit, to a base station or a location server comprising a selector and a transmitter, and to a reference device with configurable properties. Further embodiments refer to a system comprising a base station or a location server, a target device, and a reference device for determining the position of a target device within a communication network.
摘要:
The embodiments herein relate to method performed by a radio network node (500), a network node (500), a method performed by a UE (700) and a UE (700) for downlink and uplink beam management for positioning measurements. The method comprising at least: configuring the target UE (700); receiving at least one report from the UE (700); exchanging the report(s) with neighbouring network nodes and/or a location measurement function; providing instruction the UE (700); receiving at least one measurement report from the UE(700); and estimating the location of the UE (700) using received information.
摘要:
Es wird ein Verfahren zur Frequenzkorrektur eines Oszillators eines Sensorknotens eines Sensornetzwerkes mit den folgenden Verfahrensschritten vorgeschlagen: Empfangen eines Sendesignals eines Senders mit einer Modulation nach dem Orthogonalen Frequenzmultiplexverfahren (OFDM); Bestimmen der Frequenzabweichung des Oszillators anhand des empfangenen Sendesignals; Bestimmen eines Korrektursignals zur Korrektur der Frequenzabweichung des Oszillators und Korrektur der Frequenz des Oszillators mit dem Korrektursignal.
摘要:
A base station is configured to control a wireless communication network cell of a wireless communication network and is configured to use a coarse position information related to a coarse position of a user equipment to determine a direction towards the user equipment. The base station is configured to transmit a positioning signal to the user equipment and to direct the transmission of the positioning signal towards the user equipment. The positioning signal is adapted to allow for a determining of a fine position information relating to the user equipment.
摘要:
A method for operating a wireless communication network that supports a plurality of reference signals such as sounding reference signals as provided. The method comprises analyzing a channel condition between a UE and TRPs, providing a measurement report to the wireless communication network and determining parameters of an uplink RS based on the measurement report. The method further comprises receiving, with the user equipment, at least one instruction signal comprising information indicating the determined parameters of the uplink RS, and transmitting the uplink RS within the UE so as to allow determining uplink transmission links for a UE multi-TRP communication or a position of the UE in the wireless communication network based on an evaluation of transmittal of the instructed uplink RS.
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).