RECEIVE TIMING DIFFERENCE DEFINITION FOR HIGH SUBCARRIER SPACING

RECEIVE TIMING DIFFERENCE DEFINITION FOR HIGH SUBCARRIER SPACING

An apparatus and system of establishing receive timing difference (RTD) for high subcarrier spacing (SCS) are described. The RTD is dependent on whether carrier aggregation (CA) or dual connectivity (DC) is used. For CA, RTD reflects the entire time difference between carriers caused by a Timing Ali...

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Bibliographische Detailangaben
Hauptverfasser: Huang, Rui, Chervyakov, Andrey, Bolotin, Ilya, Zhang, Meng, Li, Hua
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Zusammenfassung:An apparatus and system of establishing receive timing difference (RTD) for high subcarrier spacing (SCS) are described. The RTD is dependent on whether carrier aggregation (CA) or dual connectivity (DC) is used. For CA, RTD reflects the entire time difference between carriers caused by a Timing Alignment Error (TAE) and propagation delay difference between slots aligned at transmission. For DC, RTD is between the closest slot boundaries and reflects only slot boundary misalignment without considering the slot index.