Research Article

Novel Handover Optimization with a Coordinated Contiguous Carrier Aggregation Deployment Scenario in LTE-Advanced Systems

Table 1

Summary of the proposed CC-CADS and the previous CADS from the literature [14].

CADS-1CADS-2CADS-3Proposed CC-CADS

Band typeContiguousNon-ContiguousNon-ContiguousContiguous
Frequency of CC12 GHz2 GHz2 GHz2 GHz
Frequency of CC22.0203 GHz3.5 GHz3.5 GHz2.0203 GHz
Spacing frequency300 kHz300 kHz300 kHz300 kHz
Beam orientationBoth CCs have the same directionBoth CCs have the same directionEach CC has different directionEach CC has different direction
Coverage areasIdenticalOverlaid and co-locatedCo-locatedCo-located
Initial PCCCC1CC1CC1CC1
Initial SCCCC2CC2CC2CC2