Research Article

Infrastructure Sharing as an Opportunity to Promote Competition in Local Access Networks

Table 1

General assumptions summary.

Input assumptionDescription

Analysis horizon10 years

Operator typeIncumbent, CLEC (Competitive Local Exchange Carrier) and new entrants

Geographical profilesUrban coverage and rural coverage. An urban area was chosen due to the high-density population and to the high data demand. A rural area was chosen due to its low-density population and its relatively low service demand compared with urban areas.

Technology scenariosThe cost model considers two different technological options for the provision of next-generation broadband services: FTTH(PON) and LTE. We assume that each region has only one CO.

CPE costsSubscriber’s proportion on CPE costs: 100% for Fiber and 50% for LTE. This means that the network operator is assumed to subsidize the LTE CPEs in order to make the service offering competitive with Fiber offerings.

Target marketConsumer (Households)

Broadband service profileS1—2 Mbps (10% annual variation)S2— 20 Mbps (20% annual variation)

Rollout scenarioFast rollout—1st year (100%) for both regions

Financial inputsWe apply a unique WACC to represent the risk associated with the wireline operators (9.96%) and other WACC to wireless operators (11.9%).