Sina Vafi

Registered to supervise postgraduate research

20062020

Research output per year

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Research Output

  • 16 Conference Paper published in Proceedings
  • 14 Article
2020

A Novel Scheme of Product Polar Codes with High Efficiency and Rate Compatibility

Hanif, M. A. & Vafi, S., 1 Jan 2020, In : Wireless Communications and Mobile Computing. 2020, p. 1-13 13 p., 7573147.

Research output: Contribution to journalArticle

Open Access
File
19 Downloads (Pure)

Cyclic Low Density Parity Check Codes With The Optimum Burst Error Correcting Capability

Vafi, S., 2020, (Accepted/In press) In : IEEE Access.

Research output: Contribution to journalArticle

Efficient Unequal Error Protection Techniques for Tile-Based Transmission of HEVC Videos

Paudel, B. & Vafi, S., 10 Jul 2020, In : IEEE Access. 8, p. 128591-128601 11 p., 9138381.

Research output: Contribution to journalArticle

Open Access
File

Two efficient unequal error protection techniques for HEVC compressed video bitstream

Vafi, S., Bhattarai, P. & Paudel, B., 27 Feb 2020, 2019 IEEE 8th Global Conference on Consumer Electronics, GCCE 2019. IEEE, Institute of Electrical and Electronics Engineers, p. 485-486 2 p. 9015583. (2019 IEEE 8th Global Conference on Consumer Electronics, GCCE 2019).

Research output: Chapter in Book/Report/Conference proceedingConference Paper published in Proceedings

2019

A modified approach to punctured product polar codes

Hanif, M. A. & Vafi, S., 4 Jul 2019, In : Journal of Telecommunications and Information Technology. 3, p. 63-69 7 p.

Research output: Contribution to journalArticle

Open Access

An adaptive ROI based UEP scheme for HEVC compressed video bitstreams

Vafi, S., Paudel, B. & Bhattarai, P., Oct 2019, 2019 IEEE 8th Global Conference on Consumer Electronics, GCCE 2019. IEEE, Institute of Electrical and Electronics Engineers, p. 373-374 2 p. 9015248. (2019 IEEE 8th Global Conference on Consumer Electronics, GCCE 2019).

Research output: Chapter in Book/Report/Conference proceedingConference Paper published in Proceedings

An efficient serially concatenated polar code with unequal error protection property

Hanif, M. A. & Vafi, S., Feb 2019, 2019 IEEE 4th International Conference on Computer and Communication Systems, ICCCS 2019. IEEE, Institute of Electrical and Electronics Engineers, p. 497-501 5 p. 8821724. (2019 IEEE 4th International Conference on Computer and Communication Systems, ICCCS 2019).

Research output: Chapter in Book/Report/Conference proceedingConference Paper published in Proceedings

An unequal error protection of quasi-cyclic low density parity check (QC-LDPC) codes based on combinatorial designs

Paudel, B. & Vafi, S., Feb 2019, 2019 IEEE 4th International Conference on Computer and Communication Systems, ICCCS 2019. IEEE, Institute of Electrical and Electronics Engineers, p. 488-492 5 p. 8821723. (2019 IEEE 4th International Conference on Computer and Communication Systems, ICCCS 2019).

Research output: Chapter in Book/Report/Conference proceedingConference Paper published in Proceedings

2018

An efficient puncturing method for the short and long length polar codes

Hanif, M. A. & Vafi, S., 25 Jan 2018, 2017, 11th International Conference on Signal Processing and Communication Systems, ICSPCS 2017 - Proceedings. Wysocki, T. A. & Wysocki, B. J. (eds.). IEEE, Institute of Electrical and Electronics Engineers, Vol. 2018-January. p. 1-5 5 p. 17542114

Research output: Chapter in Book/Report/Conference proceedingConference Paper published in Proceedings

Combinatorial design-based Quasi-cyclic LDPC codes with girth eight

Vafi, S. & Majid, N. R., Nov 2018, In : Digital Communications and Networks. 4, 4, p. 296-300 5 p.

Research output: Contribution to journalArticle

Open Access
File
33 Downloads (Pure)
2016

A lower bound for burst error correcting capability of low rate binary cyclic codes

Vafi, S. & Majid, N. R., Jan 2016, In : IEEE Communications Letters. 20, 1, p. 33-36 4 p.

Research output: Contribution to journalArticle

2015

A New Scheme of High Performance Quasi-Cyclic LDPC Codes with Girth 6

Vafi, S. & Rezvani Majid, N., 2015, In : IEEE Communications Letters. 19, 10, p. 1666-1669 4 p.

Research output: Contribution to journalArticle

Motion-energy-based unequal error protection for H.264/AVC video bitstreams

Pham, H. D. & Vafi, S., Nov 2015, In : Signal, Image and Video Processing. 9, 8, p. 1759-1766 8 p.

Research output: Contribution to journalArticle

9 Downloads (Pure)
2014

Bipolar chaotic pulse position modulation communication system based on cyclic LDPC

Li, H., Liu, H. & Vafi, S., 2014, In : Eurasip Journal on Wireless Communications and Networking. 1, 105, p. 1-9 9 p.

Research output: Contribution to journalArticle

Open Access
File
14 Downloads (Pure)

Motion Energy Estimation of Group of Pictures and Its Application for Unequal Error Protection of H.264/AVC Video Bitstreams

Pham, H-D. & Vafi, S., 2014, Proceedings of the IEEE International Conference on Communications (ICC) 2014. Jamalipour, A. & Deng, D-J. (eds.). Piscataway, NJ: IEEE, Institute of Electrical and Electronics Engineers, p. 1711-1716 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference Paper published in Proceedings

Optimized motion energy estimation for group of pictures in multi-level error protection of H.264/AVC video bitstreams

Pham, H-D. & Vafi, S., Dec 2014, In : IEEE Transactions on Multimedia. 16, 8, p. 2118-2129 12 p.

Research output: Contribution to journalArticle

8 Downloads (Pure)
2013

A Multi-Level Error Protection Technique Based on Macroblocks' Importance of the H.264/AVC Video Frames

Pham, H-D. & Vafi, S., 2013, The 19th Asia-Pacific Conference on Communications (APCC2013). IEEE, Institute of Electrical and Electronics Engineers, p. 465-470 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference Paper published in Proceedings

An Adaptive Unequal Error Protection based on Motion Energy of H.264/AVC Video Frames

Pham, H-D. & Vafi, S., 2013, 2013 IEEE Wireless Communications and Networking Conference (WCNC). Shanghai: IEEE, Institute of Electrical and Electronics Engineers, p. 4594-4599 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference Paper published in Proceedings

Modified Unequal Error Protection for the H.264/AVC Video Frames with Macroblocks' Motion Energy Estimation

Pham, H-D. & Vafi, S., 2013, The 19th Asia-Pacific Conference on Communications (APCC2013). http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=6749272: IEEE, Institute of Electrical and Electronics Engineers, p. 632-636 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference Paper published in Proceedings

Unequal Error Protection of H.264/AVC Video Bitstreams based on the Motion Energy Estimation for Group of Pictures

Pham, H-D. & Vafi, S., 2013, Signal Processing and Communication Systems (ICSPCS), 2013 7th International Conference on. Wysocki, T. & Wysocki, B. (eds.). USA: IEEE, Institute of Electrical and Electronics Engineers, p. - 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference Paper published in Proceedings

2012

Binary Burst Error Correcting Cyclic Codes Designed with the Circulant Parity Check Matrix

Vafi, S. & Pham, H-D., 2012, In : IEEE Communications Letters. 16, 8, p. 1277-1279 3 p.

Research output: Contribution to journalArticle

Serially Concatenated Codes with Euclidean Geometry LDPC and Convolutional Codes

Vafi, S. & Pham, H-D., 2012, Proceedings of the 2012 IEEE ICCS. USA: IEEE, Institute of Electrical and Electronics Engineers, p. 393-397 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference Paper published in Proceedings

11 Downloads (Pure)

Unequal error protection of H.264/AVC video bitstreams based on data partitioning and motion information of slices

Pham, H-D. & Vafi, S., 2012, 2012 IEEE International Conference on Signal Processing, Communications and Computing Proceedings. Hong Kong: IEEE, Institute of Electrical and Electronics Engineers, p. 634-639 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference Paper published in Proceedings

2011

Hybrid BCH-RSC codes

Vafi, S., 2011, 7th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2011. IEEE, Institute of Electrical and Electronics Engineers, p. - 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference Paper published in Proceedings

2010

Low-weight distribution of parallel concatenated BCH codes

Vafi, S., 2010, In : IEEE Communications Letters. 14, 10, p. 960-962 3 p.

Research output: Contribution to journalArticle

2009

Free distance computation of turbo BCH codes

Vafi, S., 2009, 20th IEEE International Symposium: On Personal, Indoor and Mobile Radio Communications Proceedings. Tokyo, Japan: IEEE, Institute of Electrical and Electronics Engineers, p. - 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference Paper published in Proceedings

Serially Concatenated Turbo Codes

Vafi, S., WYSOCKI, T. & ABOLHASAN, M., 2009, Proceedings - 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009. Beijing, China: IEEE, Institute of Electrical and Electronics Engineers, p. - 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference Paper published in Proceedings

2007

Characterisation of the mechanical motor parameters for a permanent magnet synchronous motor using induced torque harmonics

Heins, G., De Boer, F. & Vafi, S., 2007, Magnet synchronous motor using induced torque harmonics: Proceedings of AUPEC 2007. Perth: IEEE, Institute of Electrical and Electronics Engineers, p. - 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference Paper published in Proceedings

2006