Performance of the Bluetooth system with bit-interleaved turbo coded modulation on interference channels

Kahveci, Salim

doi:10.1016/j.dsp.2012.05.008

Cited by 3 publications

(2 citation statements)

References 3 publications

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“…Several researchers have discussed various efficient implementation algorithms for turbo codes 11–16 . Also, the researchers have implemented and demonstrated the turbo codes on various applications such as 3G & 4G systems, Bluetooth, and fiber communication systems 17–22 . Al‐Dweik and Sharif 11 have proposed a decoding algorithm to improve the performance, namely, bit error rate (BER) of the hard‐input hard‐output turbo product codes.…”

Section: Introductionmentioning

confidence: 99%

“…[11][12][13][14][15][16] Also, the researchers have implemented and demonstrated the turbo codes on various applications such as 3G & 4G systems, Bluetooth, and fiber communication systems. [17][18][19][20][21][22] Al-Dweik and Sharif 11 have proposed a decoding algorithm to improve the performance, namely, bit error rate (BER) of the hard-input hard-output turbo product codes. Also, the authors have concluded that the proposed hard-input hard-output has lesser computational complexity than the softinput soft-output decoders.…”

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confidence: 99%

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Design of high‐speed data transfer turbo code for body channel communication transceivers

Vijayalakshmi

Alagumariappan

Sankaran

et al. 2023

Int J Communication

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In this work, a digital differential transmitter based on low-power wireless compensation transceiver for body channel communication (BCC) is proposed.Further, the proposed transceiver is composed of Touch Status Detection Unit (TSDU), Wireless Status Compensation Unit (WSCU), and a reconfigurable preamplifier. Initially, the human body channel environment for wireless communication is investigated based on properties from 1 to 100 MHz. Further, the turbo code-based encoding scheme is used to encode the data before transferring the data on the transmitter side. Also, the proposed error-correcting parallel turbo decoder using a modified step-by-step algorithm is presented.The turbo code-based decoding scheme is used to recover the error-free transmitted data at the receiver side. Results demonstrate that the proposed BCC transceiver is designed using 90 nm CMOS technology and it is observed that the proposed BCC transceiver has utilized an area of 600mm 2 . Also, the maximum data rate achieved by a proposed BCC transceiver was 100 Mbps, and the overall transceiver power consumption is 0.42 mW, and energy for communication is 0.02 nj/b.

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Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

Design of high‐speed data transfer turbo code for body channel communication transceivers

Vijayalakshmi

Alagumariappan

Sankaran

et al. 2023

Int J Communication

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Improved Turbo Decoding Using Soft Combining Principle

Makhtari

Moussaoui

Samadi

2014

Wireless Pers Commun

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Low-Complexity Error Correction for ISO/IEC/IEEE 21451-5 Sensor and Actuator Networks

Zhan

Zhang

et al. 2015

IEEE Sensors J.

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ISO/IEC/IEEE 21451-5 standard provide a wireless communication model to facilitate access of smart sensors and actuators to a network. However, the 21451-5 standard integrates different wireless communication protocols in a sensor network system, and the overall complexity is higher than traditional sensor networks. Moreover, 21451-5 sensor networks that used in industrial control systems require better bit-error rate performance, and error correction is one of the key issues for the sensor networks. To address these obstacles, the double binary convolutional turbo code is applied to the 21451-5 sensor and actuator networks, and a low-complexity decoding solution is proposed for the iterative decoding, in which the focus is concentrated on simplification of the multivariable max * operator. In the implementation of a multivariable max * operator, this research shows recursion of the Jacobian logarithm is not necessary, and the computational error is small. Furthermore, we propose to approximate the Jacobian logarithm with simple compare, shifting, and addition operations. Since errors introduced by recursion of the Jacobian logarithm are removed, decoding performance of the proposed solution is superior to that of the near optimal decoding algorithm, and only slightly reduced as compared with the Log-MAP algorithm. By hardware implementation analysis, decoding complexity related to the multivariable max * operator is substantially reduced.Index Terms-ISO/IEC/IEEE 21451-5 standard, sensor and actuator networks, error correction, turbo code.

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Performance of the Bluetooth system with bit-interleaved turbo coded modulation on interference channels

Cited by 3 publications

References 3 publications

Design of high‐speed data transfer turbo code for body channel communication transceivers

Design of high‐speed data transfer turbo code for body channel communication transceivers

Improved Turbo Decoding Using Soft Combining Principle

Low-Complexity Error Correction for ISO/IEC/IEEE 21451-5 Sensor and Actuator Networks

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