Novel cooperation strategies for free-space optical communication systems in the absence and presence of feedback
In this paper, we investigate cooperative diversity as a fading mitigation technique for Free-Space Optical (FSO) communications with intensity modulation and direct detection (IM/DD). In particular, we propose two novel one-relay cooperation strategies. The first scheme does not require any feedbac...
Saved in:
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | conferenceObject |
| Published: |
2017
|
| Online Access: | http://hdl.handle.net/10725/5760 http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php http://services.sea.lau.edu.lb/faculty/carjeily/conferences/dictap2011.pdf |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1864513477840732160 |
|---|---|
| author | Abou-Rjeily, Chadi |
| author2 | Haddad, Serj |
| author2_role | author |
| author_facet | Abou-Rjeily, Chadi Haddad, Serj |
| author_role | author |
| dc.creator.none.fl_str_mv | Abou-Rjeily, Chadi Haddad, Serj |
| dc.date.none.fl_str_mv | 2017-06-12T06:56:52Z 2017-06-12T06:56:52Z 2017-06-12 |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10725/5760 Abou-Rjeily, C., & Haddad, S. (2011, June). Novel cooperation strategies for free-space optical communication systems in the absence and presence of feedback. In International Conference on Digital Information and Communication Technology and Its Applications (pp. 543-556). Springer Berlin Heidelberg. http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php http://services.sea.lau.edu.lb/faculty/carjeily/conferences/dictap2011.pdf |
| dc.language.none.fl_str_mv | en |
| dc.publisher.none.fl_str_mv | Springer |
| dc.relation.none.fl_str_mv | Part II |
| dc.rights.*.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.title.none.fl_str_mv | Novel cooperation strategies for free-space optical communication systems in the absence and presence of feedback Digital Information and Communication Technology and Its Applications |
| dc.type.none.fl_str_mv | Conference Paper / Proceeding info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/conferenceObject |
| description | In this paper, we investigate cooperative diversity as a fading mitigation technique for Free-Space Optical (FSO) communications with intensity modulation and direct detection (IM/DD). In particular, we propose two novel one-relay cooperation strategies. The first scheme does not require any feedback and is based on selective relaying where the relay forwards only the symbols that it detected with a certain level of certainty that we quantify in both cases of absence or presence of background radiation. This technique results in additional performance enhancements and energy savings compared to the existing FSO cooperative techniques. The second scheme can be applied in situations where a feedback link is available. This scheme that requires only one bit of feedback results in significant performance gains over the entire range of the received signal level. |
| eu_rights_str_mv | openAccess |
| format | conferenceObject |
| id | LAURepo_3eecbd47cfd349649bbb2f78858ed05c |
| identifier_str_mv | Abou-Rjeily, C., & Haddad, S. (2011, June). Novel cooperation strategies for free-space optical communication systems in the absence and presence of feedback. In International Conference on Digital Information and Communication Technology and Its Applications (pp. 543-556). Springer Berlin Heidelberg. |
| language_invalid_str_mv | en |
| network_acronym_str | LAURepo |
| network_name_str | Lebanese American University repository |
| oai_identifier_str | oai:laur.lau.edu.lb:10725/5760 |
| publishDate | 2017 |
| publisher.none.fl_str_mv | Springer |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | Novel cooperation strategies for free-space optical communication systems in the absence and presence of feedbackDigital Information and Communication Technology and Its ApplicationsAbou-Rjeily, ChadiHaddad, SerjIn this paper, we investigate cooperative diversity as a fading mitigation technique for Free-Space Optical (FSO) communications with intensity modulation and direct detection (IM/DD). In particular, we propose two novel one-relay cooperation strategies. The first scheme does not require any feedback and is based on selective relaying where the relay forwards only the symbols that it detected with a certain level of certainty that we quantify in both cases of absence or presence of background radiation. This technique results in additional performance enhancements and energy savings compared to the existing FSO cooperative techniques. The second scheme can be applied in situations where a feedback link is available. This scheme that requires only one bit of feedback results in significant performance gains over the entire range of the received signal level.N/ASpringer2017-06-12T06:56:52Z2017-06-12T06:56:52Z2017-06-12Conference Paper / Proceedinginfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://hdl.handle.net/10725/5760Abou-Rjeily, C., & Haddad, S. (2011, June). Novel cooperation strategies for free-space optical communication systems in the absence and presence of feedback. In International Conference on Digital Information and Communication Technology and Its Applications (pp. 543-556). Springer Berlin Heidelberg.http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.phphttp://services.sea.lau.edu.lb/faculty/carjeily/conferences/dictap2011.pdfenPart IIinfo:eu-repo/semantics/openAccessoai:laur.lau.edu.lb:10725/57602021-03-19T10:00:56Z |
| spellingShingle | Novel cooperation strategies for free-space optical communication systems in the absence and presence of feedback Abou-Rjeily, Chadi |
| status_str | publishedVersion |
| title | Novel cooperation strategies for free-space optical communication systems in the absence and presence of feedback |
| title_full | Novel cooperation strategies for free-space optical communication systems in the absence and presence of feedback |
| title_fullStr | Novel cooperation strategies for free-space optical communication systems in the absence and presence of feedback |
| title_full_unstemmed | Novel cooperation strategies for free-space optical communication systems in the absence and presence of feedback |
| title_short | Novel cooperation strategies for free-space optical communication systems in the absence and presence of feedback |
| title_sort | Novel cooperation strategies for free-space optical communication systems in the absence and presence of feedback |
| url | http://hdl.handle.net/10725/5760 http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php http://services.sea.lau.edu.lb/faculty/carjeily/conferences/dictap2011.pdf |