TECHNIQUES AND APPARATUSES FOR MULTIPLEXING SCHEMES FOR MILLIMETER WAVE DOWNLINK SINGLE CARRIER WAVEFORMS
First Claim
1. A method of wireless communication performed by a transmitter device, comprising:
- receiving a first data stream and a second data stream;
modulating the first data stream to create a first modulated data stream;
modulating the second data stream to create a second modulated data stream; and
multiplexing the first modulated data stream and the second modulated data stream into a symbol using in-phase and quadrature carriers.
1 Assignment
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Accused Products
Abstract
Certain aspects of the present disclosure generally relate to wireless communication. More particularly, aspects of the present disclosure provide multiplexing schemes which may be suited for the single carrier waveform. For example, some techniques and apparatuses described herein permit multiplexing of multiple, different data streams without destroying the single-carrier properties of the waveform. Additionally, or alternatively, some techniques and apparatuses described herein may provide unequal error protection, unequal bandwidth allocation, and/or the like as part of the multiplexing schemes. Examples of multiplexing schemes described herein include in-phase/quadrature (I/Q) multiplexing, superposition quadrature amplitude modulation (QAM) based at least in part on layered bit mapping, polarization division multiplexing of QAM with superposition coding, and frequency division multiplexing using UE-specific beams.
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Citations
40 Claims
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1. A method of wireless communication performed by a transmitter device, comprising:
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receiving a first data stream and a second data stream; modulating the first data stream to create a first modulated data stream; modulating the second data stream to create a second modulated data stream; and multiplexing the first modulated data stream and the second modulated data stream into a symbol using in-phase and quadrature carriers. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method of wireless communication performed by a recipient device, comprising:
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receiving a signal having an in-phase component and a quadrature component; identifying at least one symbol pertinent to the recipient device, wherein the at least one symbol is identified from at least one of the in-phase component or the quadrature component; and demodulating the at least one symbol. - View Dependent Claims (8, 9, 10)
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11. A transmitter device for wireless communication, comprising:
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a memory; and one or more processors operatively coupled to the memory, the memory and the one or more processors configured to; receive a first data stream and a second data stream; modulate the first data stream to create a first modulated data stream; modulate the second data stream to create a second modulated data stream; and multiplex the first modulated data stream and the second modulated data stream into a symbol using in-phase and quadrature carriers. - View Dependent Claims (12, 13, 14, 15, 16)
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17. A recipient device for wireless communication, comprising:
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a memory; and one or more processors operatively coupled to the memory, the memory and the one or more processors configured to; receive a signal having an in-phase component and a quadrature component; identify at least one symbol pertinent to the recipient device, wherein the at least one symbol is identified from at least one of the in-phase component or the quadrature component; and demodulate the at least one symbol. - View Dependent Claims (18, 19, 20)
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21. A non-transitory computer-readable medium storing one or more instructions for wireless communication, the one or more instructions comprising:
one or more instructions that, when executed by one or more processors of a transmitter device, cause the one or more processors to; receive a first data stream and a second data stream; modulate the first data stream to create a first modulated data stream; modulate the second data stream to create a second modulated data stream; and multiplex the first modulated data stream and the second modulated data stream into a symbol using in-phase and quadrature carriers. - View Dependent Claims (22, 23, 24, 25, 26)
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27. A non-transitory computer-readable medium storing one or more instructions for wireless communication, the one or more instructions comprising:
one or more instructions that, when executed by one or more processors of a recipient device, cause the one or more processors to; receive a signal having an in-phase component and a quadrature component; identify at least one symbol pertinent to the recipient device, wherein the at least one symbol is identified from at least one of the in-phase component or the quadrature component; and demodulate the at least one symbol. - View Dependent Claims (28, 29, 30)
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31. An apparatus for wireless communication, comprising:
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means for receiving a first data stream and a second data stream; means for modulating the first data stream to create a first modulated data stream; means for modulating the second data stream to create a second modulated data stream; and means for multiplexing the first modulated data stream and the second modulated data stream into a symbol using in-phase and quadrature carriers. - View Dependent Claims (32, 33, 34, 35, 36)
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37. An apparatus for wireless communication, comprising:
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means for receiving a signal having an in-phase component and a quadrature component; means for identifying at least one symbol pertinent to the apparatus, wherein the at least one symbol is identified from at least one of the in-phase component or the quadrature component; and means for demodulating the at least one symbol. - View Dependent Claims (38, 39, 40)
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Specification