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Table 1 Necessary message exchange

From: Localization of acoustic sources using a decentralized particle filter

 

Neighbor

Not neighbor

p k

Boundary elements

 

n k

Source migration*

 

w k [ l , m ]

All

(All if not relaying/forwarding)

S ^ k ( m )

All

 

P k , max ( m )

All

 
  1. *Source migration denotes the information that a source changes from one cluster to another.