Methods and Devices for Frequency Band Sharing

The present disclosure provides a method (200) at a network device (120; 1210). The method (200) includes: determining (210) a first time period (325) corresponding to a subframe (320) in a frame (310) of a first radio access technology (RAT) and transmitting (220) a downlink system signal (340) of...

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Bibliographische Detailangaben
Hauptverfasser:	Frenne, Mattias, Fan, Rui, Baldemair, Robert, Björkegren, Håkan B
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:	The present disclosure provides a method (200) at a network device (120; 1210). The method (200) includes: determining (210) a first time period (325) corresponding to a subframe (320) in a frame (310) of a first radio access technology (RAT) and transmitting (220) a downlink system signal (340) of a second RAT in the first time period (325). The first RAT operates in time division duplex (TDD) mode and a first frequency band, and the second RAT operates in a second frequency band that at least partially overlaps with the first frequency band. The subframe (320) includes a guard period (GP) (330) used for switching between downlink and uplink in the frame (310) of the first RAT.