Localization as a key enabler of 6G wireless systems: A comprehensive survey and an outlook
When fully implemented, sixth generation (6G) wireless systems will constitute intelligent wireless networks that enable not only ubiquitous communication but also high-accuracy localization services. They will be the driving force behind this transformation by introducing a new set of characteristi...
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| creator | Trevlakis, Stylianos E Boulogeorgos, Alexandros-Apostolos A Pliatsios, Dimitrios Ntontin, Konstantinos Sarigiannidis, Panagiotis Chatzinotas, Symeon Di Renzo, Marco |
| description | When fully implemented, sixth generation (6G) wireless systems will
constitute intelligent wireless networks that enable not only ubiquitous
communication but also high-accuracy localization services. They will be the
driving force behind this transformation by introducing a new set of
characteristics and service capabilities in which location will coexist with
communication while sharing available resources. To that purpose, this survey
investigates the envisioned applications and use cases of localization in
future 6G wireless systems, while analyzing the impact of the major technology
enablers. Afterwards, system models for millimeter wave, terahertz and visible
light positioning that take into account both line-of-sight (LOS) and non-LOS
channels are presented, while localization key performance indicators are
revisited alongside mathematical definitions. Moreover, a detailed review of
the state of the art conventional and learning-based localization techniques is
conducted. Furthermore, the localization problem is formulated, the wireless
system design is considered and the optimization of both is investigated.
Finally, insights that arise from the presented analysis are summarized and
used to highlight the most important future directions for localization in 6G
wireless systems. |
| doi_str_mv | 10.48550/arxiv.2302.02107 |
| format | Article |
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constitute intelligent wireless networks that enable not only ubiquitous
communication but also high-accuracy localization services. They will be the
driving force behind this transformation by introducing a new set of
characteristics and service capabilities in which location will coexist with
communication while sharing available resources. To that purpose, this survey
investigates the envisioned applications and use cases of localization in
future 6G wireless systems, while analyzing the impact of the major technology
enablers. Afterwards, system models for millimeter wave, terahertz and visible
light positioning that take into account both line-of-sight (LOS) and non-LOS
channels are presented, while localization key performance indicators are
revisited alongside mathematical definitions. Moreover, a detailed review of
the state of the art conventional and learning-based localization techniques is
conducted. Furthermore, the localization problem is formulated, the wireless
system design is considered and the optimization of both is investigated.
Finally, insights that arise from the presented analysis are summarized and
used to highlight the most important future directions for localization in 6G
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constitute intelligent wireless networks that enable not only ubiquitous
communication but also high-accuracy localization services. They will be the
driving force behind this transformation by introducing a new set of
characteristics and service capabilities in which location will coexist with
communication while sharing available resources. To that purpose, this survey
investigates the envisioned applications and use cases of localization in
future 6G wireless systems, while analyzing the impact of the major technology
enablers. Afterwards, system models for millimeter wave, terahertz and visible
light positioning that take into account both line-of-sight (LOS) and non-LOS
channels are presented, while localization key performance indicators are
revisited alongside mathematical definitions. Moreover, a detailed review of
the state of the art conventional and learning-based localization techniques is
conducted. Furthermore, the localization problem is formulated, the wireless
system design is considered and the optimization of both is investigated.
Finally, insights that arise from the presented analysis are summarized and
used to highlight the most important future directions for localization in 6G
wireless systems.</description><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNotz71OwzAUBWAvDKjwAEzcF0iw49iO2aoKClIllm4M0Y1_hNUkruw0EJ6eUhiOznSO9BFyx2hZN0LQB0xfYS4rTquSVoyqa_K-iwb78I1TiCNgBoSDW8CN2PUuQfQgt_AZkutdzpCXPLkhP8IaTByOyX24MYfZQT6l-TzD0Z4D8TT1MR5uyJXHPrvb_16R_fPTfvNS7N62r5v1rkCpVNFx3TSCSap0ba2hplFW8M4wYyQ6ZXhtPdOSN6r2FLVmvhPUe1nZSmsqBV-R-7_bi649pjBgWtpfZXtR8h_IzE0L</recordid><startdate>20230204</startdate><enddate>20230204</enddate><creator>Trevlakis, Stylianos E</creator><creator>Boulogeorgos, Alexandros-Apostolos A</creator><creator>Pliatsios, Dimitrios</creator><creator>Ntontin, Konstantinos</creator><creator>Sarigiannidis, Panagiotis</creator><creator>Chatzinotas, Symeon</creator><creator>Di Renzo, Marco</creator><scope>GOX</scope></search><sort><creationdate>20230204</creationdate><title>Localization as a key enabler of 6G wireless systems: A comprehensive survey and an outlook</title><author>Trevlakis, Stylianos E ; Boulogeorgos, Alexandros-Apostolos A ; Pliatsios, Dimitrios ; Ntontin, Konstantinos ; Sarigiannidis, Panagiotis ; Chatzinotas, Symeon ; Di Renzo, Marco</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a677-b39885160794ddc0c87d53bc1cc6ae7c34df1963874f0a991fb50ff62d2990653</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Trevlakis, Stylianos E</creatorcontrib><creatorcontrib>Boulogeorgos, Alexandros-Apostolos A</creatorcontrib><creatorcontrib>Pliatsios, Dimitrios</creatorcontrib><creatorcontrib>Ntontin, Konstantinos</creatorcontrib><creatorcontrib>Sarigiannidis, Panagiotis</creatorcontrib><creatorcontrib>Chatzinotas, Symeon</creatorcontrib><creatorcontrib>Di Renzo, Marco</creatorcontrib><collection>arXiv.org</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Trevlakis, Stylianos E</au><au>Boulogeorgos, Alexandros-Apostolos A</au><au>Pliatsios, Dimitrios</au><au>Ntontin, Konstantinos</au><au>Sarigiannidis, Panagiotis</au><au>Chatzinotas, Symeon</au><au>Di Renzo, Marco</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Localization as a key enabler of 6G wireless systems: A comprehensive survey and an outlook</atitle><date>2023-02-04</date><risdate>2023</risdate><abstract>When fully implemented, sixth generation (6G) wireless systems will
constitute intelligent wireless networks that enable not only ubiquitous
communication but also high-accuracy localization services. They will be the
driving force behind this transformation by introducing a new set of
characteristics and service capabilities in which location will coexist with
communication while sharing available resources. To that purpose, this survey
investigates the envisioned applications and use cases of localization in
future 6G wireless systems, while analyzing the impact of the major technology
enablers. Afterwards, system models for millimeter wave, terahertz and visible
light positioning that take into account both line-of-sight (LOS) and non-LOS
channels are presented, while localization key performance indicators are
revisited alongside mathematical definitions. Moreover, a detailed review of
the state of the art conventional and learning-based localization techniques is
conducted. Furthermore, the localization problem is formulated, the wireless
system design is considered and the optimization of both is investigated.
Finally, insights that arise from the presented analysis are summarized and
used to highlight the most important future directions for localization in 6G
wireless systems.</abstract><doi>10.48550/arxiv.2302.02107</doi><oa>free_for_read</oa></addata></record> |
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| title | Localization as a key enabler of 6G wireless systems: A comprehensive survey and an outlook |
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