FRAME STRUCTURE DESIGN FOR DOWNLINK TDD-TDD CARRIER AGGREGATION WITH PUSCH-LESS CELL

Wireless communications systems and methods related to transmitting communication signals with a carrier aggregated (CA) system TDD bands of a primary carrier component (PCC) and a secondary carrier component (SCC) PUSCH-less cell are provided. In particular, a CA frame structure with a PCC primary...

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Bibliographische Detailangaben
Hauptverfasser:	GOROKHOV, Alexei Yurievitch, NAN, Mingkai, CHEN, Bo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	Wireless communications systems and methods related to transmitting communication signals with a carrier aggregated (CA) system TDD bands of a primary carrier component (PCC) and a secondary carrier component (SCC) PUSCH-less cell are provided. In particular, a CA frame structure with a PCC primary frame and an SCC secondary frame where a sounding reference signal (SRS) transmitted on the SCC secondary frame corresponds to a downlink slot on the PCC primary frame to avoid throughput loss. In some embodiments, the CA frame can be arranged such that at least one of the uplink slots on the PCC frame corresponds with downlink slots on the SCC frame.