2014
DOI: 10.1016/j.adhoc.2011.12.006
|View full text |Cite
|
Sign up to set email alerts
|

Low-dimensional signal-strength fingerprint-based positioning in wireless LANs

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
50
0
1

Year Published

2014
2014
2023
2023

Publication Types

Select...
4
3
2

Relationship

1
8

Authors

Journals

citations
Cited by 74 publications
(51 citation statements)
references
References 28 publications
0
50
0
1
Order By: Relevance
“…Moreover, it is difficult to get a suitable signal transmission when indoor environment is complicated and changeable. There are many different indoor positioning methods for wireless network [1], for example, time-based positioning [2], angle-based positioning [3], received signal strength indicator(RSSI) based modeling positioning [4,5,6] and RSSI-based fingerprint positioning [7,8,9,10,11,12,13]. In current indoor positioning systems, the approaches of RSSI-based modeling positioning and RSSI-based fingerprint positioning are relatively mature.…”
Section: Introductionmentioning
confidence: 99%
“…Moreover, it is difficult to get a suitable signal transmission when indoor environment is complicated and changeable. There are many different indoor positioning methods for wireless network [1], for example, time-based positioning [2], angle-based positioning [3], received signal strength indicator(RSSI) based modeling positioning [4,5,6] and RSSI-based fingerprint positioning [7,8,9,10,11,12,13]. In current indoor positioning systems, the approaches of RSSI-based modeling positioning and RSSI-based fingerprint positioning are relatively mature.…”
Section: Introductionmentioning
confidence: 99%
“…Let us first describe the main theoretical concepts of CS [9] as applied in the context of classification. Let x ∈ R N denote the signal of interest.…”
Section: Compressive Sensingmentioning
confidence: 99%
“…In a conventional grid-cell layout (CGCL) based RF fingerprinting method using Kullback-Leibler Divergence (KLD) has two main phases [3], [10], [11]: Training Phase: First an offline processing and manipulation of MDT correlation database takes place. A layout of adjoining rectangular or square grid-cell units are formed over the whole geographical area of interest.…”
Section: B Grid-cell Based Rf Fingerprintingmentioning
confidence: 99%
“…Receivers in Global Navigation Satellite Systems (GNSS) such as GPS or GLONASS tend to output inaccurate location estimations while operating in urban regions, mostly due to the density of tall buildings, which often block a receiver's line of sight to the navigation satellites [2]. Among the non-standard positioning methods included in LTE Release 9, RF fingerprinting is the most cost-efficient solution for indoor WLAN positioning [3], [4], [5] as well as for outdoor mobile cellular positioning in densely built urban environments [6], [7]. RF fingerprinting, also known as database correlation method (DCM) finds a user's position by mapping RF measurements obtained from the UE onto an RF map, where the map is typically based on detailed RF predictions or site surveying results.…”
Section: Introductionmentioning
confidence: 99%