CN111107565A

5G,4G

Title

Not Available

Application Number:

CN201911316232

Publication Date:

05-05-2020

Current Assignee:

QUALCOMM INC

Family ID:

51895690

Application Date:

20-05-2014

Declaring Company:

QUALCOMM INC

Publication Country:

US

Priority Date:

20-05-2013

View on Espacenet goto-link

Title

Not Available

Application Number:

CN201911316232

Family ID:

51895690

Publication Country:

US

Publication Date:

05-05-2020

Application Date:

20-05-2014

Priority Date:

20-05-2013

Current Assignee:

QUALCOMM INC

Declaring Company:

QUALCOMM INC

View on Espacenet goto-link

Abstract  Abstract

Methods and apparatuses are described in which an unlicensed spectrum is used for Long Term Evolution (LTE) communications. A first method includes generating a first single carrier frequency divisionmultiple access (SC-FDMA) physical uplink shared channel (PUSCH) signal from the UE using at least one interleaved signal wherein each interleaved signal of the at least one interleaved signal occupies a set of non-consecutive frequency resources such that each frequency resource in the set is separated from a neighboring frequency resource in the set by a fixed number of frequency resources outside of the set and wherein the at least one interleaved signal increases nominal bandwidth occupancy in an unlicensed spectrum relative to a non-interleaved signal; and transmitting the generated first SC-FDMA PUSCH signal from the UE in the unlicensed spectrum wherein the first SC FDMA PUSCH signal from the UE is transmitted in the unlicensed spectrum concurrently with a second SC-FDMA signalfrom the UE in a licensed spectrum.

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