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Table 1 Succinct characterization of the related works and the proposed work

From: Robust distributed cooperative RSS-based localization for directed graphs in mixed LoS/NLoS environments

Paper

RSS-based

Cooperative

Calibration-free

LoS/NLoS

Distributed

NBP [23]

No

Yes

N/A

No

Yes

SPAWN [24]

No

Yes

N/A

No

Yes

D-ECM [22]

No

Yes

N/A

Yes

Yes

SDP [20]

Yes

Yes

Yes

No

No

EM [21]

Yes

No

Yes

Yes

N/A

Proposed work

Yes

Yes

Yes

Yes

Yes

  1. N/A not applicable. The terms “RSS-based,” “Cooperative,” “Calibration-free,” “LoS/NLoS,” and “Distributed” are defined and discussed in Section 1