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

Algorithm 2

Co-channel RB allocation of LSSP with RBIR.

(1)	initialize
(2)	From Algorithm 1 check has unsatisfied Users
(3)	operator coordinate via exchange load index
(4)	Calculate
(5)	true, both operators agree to form SSP
(6)	Operator share its RBs based on sharing factor, SSP has and update
(7)
(8)	Update interference relationship
(9)	Start allocating RBs from SSP by avoiding the interference range
(10)
(11)
(12)	Repeat step 7-10 until
(13)
(14)
(15)