Turbo equalizations for broadband transmission on category 6 cable

Author

Jeong, J.H. ; Kavehrad, M.

Author_Institution

Dept. of Electr. Eng., Pennsylvania State Univ., University Park, PA, USA

Volume

2

fYear

2004

fDate

29 Nov.-3 Dec. 2004

Firstpage

1081

Abstract

The IEEE is interested in specifying the next generation 10 Gbps copper cable Ethernet network, termed 10GBASE-T. In the design of a 10GBASE-T transmission system over up to 100 meters of a standard category 6 cable, the equalization of widely spread channel impulse responses is one of the most challenging problems. In this paper, we investigate various turbo equalization techniques, applicable to this problem, and present performance for links using a 1/2 rate recursive systematic convolutional code in BPSK modulation.

Keywords

convolutional codes; decision feedback equalisers; intersymbol interference; iterative methods; least mean squares methods; local area networks; phase shift keying; recursive estimation; transient response; 10 Gbit/s; 100 m; 10GBASE-T; BPSK modulation; ISI; RSC code; broadband transmission; category 6 cable; channel impulse response; copper cable Ethernet network; decision feedback equalizers; half-rate recursive systematic convolutional code; iterative decoding; iterative equalization; linear MMSE equalization; linear equalizer; turbo equalization; AWGN; Binary phase shift keying; Communication cables; Convolution; Convolutional codes; Copper; Ethernet networks; Intersymbol interference; Modulation coding; Next generation networking;

fLanguage

English

Publisher

ieee

Conference_Titel

Global Telecommunications Conference, 2004. GLOBECOM '04. IEEE

Print_ISBN

0-7803-8794-5

Type

conf

DOI

10.1109/GLOCOM.2004.1378124

Filename

1378124