CONSTELLATION DESIGN FOR USE IN COMMUNICATION SYSTEMS

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United States of America Patent

SERIAL NO

15078538

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Abstract

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Methods and systems for communication with a modified constellation are provided. One of the methods includes coding, by a transmitter in the user equipment, an input data stream into a constellation of symbols having at least two neighboring symbols therein which differ by more than one bit and which are separated by a modified Euclidean distance to increase a Gaussian white noise resiliency of the at least two neighboring symbols with respect to remaining symbols, the remaining symbols being separated by the Euclidean distance of exactly one bit. The method further includes modulating, by the transmitter, the symbol stream into a transmission stream.

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Patent Owner(s)

Patent OwnerAddress
NEC LABORATORIES AMERICA INC4 INDEPENDENCE WAY SUITE 200 PRINCETON NJ 08540

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Inada, Yoshihisa Tokyo, JP 52 152
Ogata, Takaaki Tokyo, JP 31 222
Rodriquez, Eduardo Mateo Tokyo, JP 7 12
Yaman, Fatih Princeton, US 74 457
Zhang, Shaoliang Princeton, US 64 502

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