DEVICE AND METHOD FOR INTERBAND BANDING OF CARRIERS FOR SWITCHING TRANSMISSION AND RECEPTION OF DUPLEX WITH TIME DIVISION OF CHANNELS AND THEIR APPLICATION TO MULTIPLEXING OF DIFFERENT TRANSMISSION TIME INTERVALS Russian patent published in 2019 - IPC H04W72/12 H04L5/00 

Abstract RU 2692039 C2

FIELD: wireless communication equipment.

SUBSTANCE: invention relates to a wireless communication method implemented in a slave communication device. Method comprises steps of: exchanging data in wireless mode with a dispatching entity using a first transmission time interval (TTI) over a first carrier, the first carrier being a TDD carrier; exchanging data in wireless mode with a scheduling object using a second TTI having a shorter duration than the first TTI and overlapping a portion of the first TTI over a second carrier paired with the first carrier and separated from the first carrier in frequency; and receiving a control channel using the second TTI over the second carrier, wherein the control channel contains information configured to modify data transmission on the first carrier using the first TTI with transmission of other data using the second TTI.

EFFECT: fast uplink/downlink switching for carriers with time division duplex (TDD).

80 cl, 26 dwg

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RU 2 692 039 C2

Authors

Ang, Peter

Howard, Michael Alexander

Cooper, Rotem

Ji, Tingfang

Smee, John Edward

Soriaga, Joseph Binamira

Bhushan, Naga

Gaal, Peter

Gorokhov, Alexei Yurievitch

Mukkavilli, Krishna Kiran

Dates

2019-06-19Published

2015-05-08Filed