Explicit coding schemes are proposed to achieve the rate-distortion bound for the Heegard-Berger problem using polar codes. Specifically, a nested polar code construction is employed to achieve the rate-distortion bound for the binary case. The nested structure contains two optimal polar codes for lossy source coding and channel coding, respectively. Moreover, a similar nested polar lattice construction is employed for the Gaussian case. The proposed polar lattice is constructed by nesting a quantization polar lattice and an AWGN capacityachieving polar lattice.

Polar codes and polar lattices for the heegard-berger problem / Shi, J.; Liu, L.; Gunduz, D.; Ling, C.. - (2018), pp. 100-105. (Intervento presentato al convegno 24th European Wireless Conference 2018: Wireless Futures in the Era of Network Programmability, EW 2018 tenutosi a ita nel 2018).

Polar codes and polar lattices for the heegard-berger problem

Shi J.;Liu L.;Gunduz D.;
2018

Abstract

Explicit coding schemes are proposed to achieve the rate-distortion bound for the Heegard-Berger problem using polar codes. Specifically, a nested polar code construction is employed to achieve the rate-distortion bound for the binary case. The nested structure contains two optimal polar codes for lossy source coding and channel coding, respectively. Moreover, a similar nested polar lattice construction is employed for the Gaussian case. The proposed polar lattice is constructed by nesting a quantization polar lattice and an AWGN capacityachieving polar lattice.
2018
24th European Wireless Conference 2018: Wireless Futures in the Era of Network Programmability, EW 2018
ita
2018
100
105
Shi, J.; Liu, L.; Gunduz, D.; Ling, C.
Polar codes and polar lattices for the heegard-berger problem / Shi, J.; Liu, L.; Gunduz, D.; Ling, C.. - (2018), pp. 100-105. (Intervento presentato al convegno 24th European Wireless Conference 2018: Wireless Futures in the Era of Network Programmability, EW 2018 tenutosi a ita nel 2018).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/1202773
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