CNDS-rules and pattern based signal recovery for multi-level signal decision making
This paper focuses on the pattern based decision making over a multilevel symbol coding, Duty-cycle Division Multiplexing (DCDM). The pattern based decision making is used to increase the bit generation reliability at the receiver. It is used in conjunction with the existing rules-based decision mak...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
World Academy of Research in Science and Engineering
2019
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/80950/ http://psasir.upm.edu.my/id/eprint/80950/1/CNDS.pdf |
| _version_ | 1848858987300126720 |
|---|---|
| author | Derahman, Mohd Noor Abdul Rahiman, Amir Rizaan Mohamed, Mohamad Afendee Malekmohammadi, Amin |
| author_facet | Derahman, Mohd Noor Abdul Rahiman, Amir Rizaan Mohamed, Mohamad Afendee Malekmohammadi, Amin |
| author_sort | Derahman, Mohd Noor |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | This paper focuses on the pattern based decision making over a multilevel symbol coding, Duty-cycle Division Multiplexing (DCDM). The pattern based decision making is used to increase the bit generation reliability at the receiver. It is used in conjunction with the existing rules-based decision making, which leads to better Bit Error Rate (BER). In this study, a reference pattern is first established from a combination of signals of multiple users’ data. Subsequently, a new signal is generated according to the established patterns. This signal is then transmitted over the optical medium. At the receiver, signal validation and bit generation are then taking place based on the DCDM regeneration rules. Due to the signal impairments, the received signal will be corrupted. The impairments may cause the signal patterns to differ from the transmitted patterns. These non-conforming patterns are classified as invalid patterns, which are then subjected to the error evaluation and pattern re-mapping. In this paper for the first time we have used a new pattern based decision making in order to increase the reliability of bit sequence generation at the receiver, which leads to better BER. |
| first_indexed | 2025-11-15T12:22:10Z |
| format | Article |
| id | upm-80950 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T12:22:10Z |
| publishDate | 2019 |
| publisher | World Academy of Research in Science and Engineering |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-809502020-10-15T13:01:05Z http://psasir.upm.edu.my/id/eprint/80950/ CNDS-rules and pattern based signal recovery for multi-level signal decision making Derahman, Mohd Noor Abdul Rahiman, Amir Rizaan Mohamed, Mohamad Afendee Malekmohammadi, Amin This paper focuses on the pattern based decision making over a multilevel symbol coding, Duty-cycle Division Multiplexing (DCDM). The pattern based decision making is used to increase the bit generation reliability at the receiver. It is used in conjunction with the existing rules-based decision making, which leads to better Bit Error Rate (BER). In this study, a reference pattern is first established from a combination of signals of multiple users’ data. Subsequently, a new signal is generated according to the established patterns. This signal is then transmitted over the optical medium. At the receiver, signal validation and bit generation are then taking place based on the DCDM regeneration rules. Due to the signal impairments, the received signal will be corrupted. The impairments may cause the signal patterns to differ from the transmitted patterns. These non-conforming patterns are classified as invalid patterns, which are then subjected to the error evaluation and pattern re-mapping. In this paper for the first time we have used a new pattern based decision making in order to increase the reliability of bit sequence generation at the receiver, which leads to better BER. World Academy of Research in Science and Engineering 2019 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/80950/1/CNDS.pdf Derahman, Mohd Noor and Abdul Rahiman, Amir Rizaan and Mohamed, Mohamad Afendee and Malekmohammadi, Amin (2019) CNDS-rules and pattern based signal recovery for multi-level signal decision making. International Journal of Advanced Trends in Computer Science and Engineering, 8 (1.4). pp. 356-362. ISSN 2278-3091 http://www.warse.org/IJATCSE/static/pdf/file/ijatcse5481.42019.pdf 10.30534/ijatcse/2019/5481.42019 |
| spellingShingle | Derahman, Mohd Noor Abdul Rahiman, Amir Rizaan Mohamed, Mohamad Afendee Malekmohammadi, Amin CNDS-rules and pattern based signal recovery for multi-level signal decision making |
| title | CNDS-rules and pattern based signal recovery for multi-level signal decision making |
| title_full | CNDS-rules and pattern based signal recovery for multi-level signal decision making |
| title_fullStr | CNDS-rules and pattern based signal recovery for multi-level signal decision making |
| title_full_unstemmed | CNDS-rules and pattern based signal recovery for multi-level signal decision making |
| title_short | CNDS-rules and pattern based signal recovery for multi-level signal decision making |
| title_sort | cnds-rules and pattern based signal recovery for multi-level signal decision making |
| url | http://psasir.upm.edu.my/id/eprint/80950/ http://psasir.upm.edu.my/id/eprint/80950/ http://psasir.upm.edu.my/id/eprint/80950/ http://psasir.upm.edu.my/id/eprint/80950/1/CNDS.pdf |