Traffic Load-Based Spectrum Trading between Two Mobile Network Operators in HetNets Using Interference Management Technique

Algorithm 3

Co-channel RB allocation of LLSP with RBIR.

(1)	initialize
(2)	From Algorithm 1 check has unsatisfied Users
(3)	operator coordinate via exchange load index
(4)	Calculate
(5)	, both operators agree to form LSP
(6)	Operator lease its free RBs , LSP has and update
(7)
(8)	Update interference relationship
(9)	Start allocating RBs from LSP
(10)
(11)
(12)	Repeat steps 7–10 until
(13)
(14)
(15)