Apparatuses and methods for a communication system

A controlled determination of receiver path delay for timing-based positioning calculations such as OTDOA comprises scheduling, at a network side, a determination period for determination of a receiver path delay and determining, at the terminal to be positioned, the receiver path delay in accordanc...

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Bibliographische Detailangaben
Hauptverfasser:	ANTTI OSKARI IMMONEN, SEPPO ROUSU
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:	A controlled determination of receiver path delay for timing-based positioning calculations such as OTDOA comprises scheduling, at a network side, a determination period for determination of a receiver path delay and determining, at the terminal to be positioned, the receiver path delay in accordance with the scheduled determination period. Accordingly receiver path delay measurement can be scheduled to avoid interference so as not to cause downlink or uplink data corruption or blanking. The determination period can be scheduled to happen before or after a network positioning period or after a specified number of network positioning periods.