P1

P2

P3

Px

P1

S1/S1

S1/S2

S1/S3

S1/Sx

RSRM Service =

[

P2

S2/S1

S2/S2

S2/S3

S2/Sx

]

P3

S3/S1

S3/S2

S3/S3

S3/Sx

Py

Sy/S1

Sy/S2

Sy/S3

Sy/sx

Sum

∑P1

∑p2

∑p3

∑px