Design and performance analysis of BPON using transposed modified walsh code

Sikder, Somali; Sarkar, Madhumita; Ghosh, Shila

doi:10.1016/j.ijleo.2022.169047

Cited by 3 publications

(2 citation statements)

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“…From Table 3 it is clear that as compared to previous work in Memon and colleagues, [5][6][7][8][9] the proposed work shows better performance than others in terms of type of OCDMA code, maximum data rate and distance with acceptable log(BER) of −9. Besides this, the proposed work offers advantages of cost-effectiveness, easy upgradeability, scalability and reliability by supporting more than 250 simultaneous users.…”

Section: Odn Transceivermentioning

confidence: 73%

“…In Alsowaidi et al, 8 a 40 Gbps hybrid OCDMA‐dense wavelength division multiplexing (DWDM) over 105.075 km distance has been investigated. In Sikder et al, 9 100 Gbps broadband PON (BPON) employing transposed modified walsh (TMW) code over 30 km fiber length has been proposed. Also, a 160/40 Gbps hybrid WDM‐OCDMA with TWDM‐PON over 55 km distance has been investigated in 10 .…”

Section: Introductionmentioning

confidence: 99%

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Design of long‐reach symmetric 1.6 Tbps bidirectional NG‐PON2 using 2D spectral/spatial SWZCC code

Kumari

2022

Micro & Optical Tech Letters

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In this paper, a bidirectional symmetric 16 × 10 Gbps next generation passive optical network stage 2 (NG-PON2) based time and wavelength division multiplexing PON (TWDM-PON) has been designed. To satisfy the requirement for ever-increasing demands for high-security, high speed and long-reach with high system capacity to handle the large number of users, two-dimensional spectral/spatial single weight zero-cross correlation code has been employed in TWDM-PON. The results show that the proposed design can handle simultaneous users of 240 in downstream and 250 in upstream channels over 10 km transmission distance at symmetric 1.6 Tbps data rate. The transmission distance can be extended upto downlink 110 km and uplink 170 km, delivering receiver sensitivity of −45 and −46 dBm, respectively. Also, high optical signal to noise ratio of 62 dB in downlink and 72 dB in uplink is successfully achieved.Meanwhile, the proposed work is superior to the recent work. K E Y W O R D S next generation passive optical network, optical code division multiple access, single weight zero-cross correlation, time and wavelength division multiplexing

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