Small-scale commercial rollouts of Cellular-IoT (C-IoT) networks have started globally since last year. However, among the plethora of low power wide area network (LPWAN) technologies, the cost-effectiveness of C-IoT is not certain for IoT service providers, small and greenfield operators. Today, there is no known public framework for the feasibility analysis of IoT communication technologies. Hence, this paper first presents a generic framework to assess the cost structure of cellular and non-cellular LPWAN technologies. Then, we applied the framework in eight deployment scenarios to analyze the prospect of LPWAN technologies like Sigfox, LoRaWAN, NB-IoT, LTE-M, and EC-GSM. We consider the inter-technology interference impact on LoRaWAN and Sigfox scalability. Our results validate that a large rollout with a single technology is not cost-efficient. Also, our analysis suggests the rollout possibility of an IoT communication Technology may not be linear to cost-efficiency.
In this paper, we analyze different types of sharing economy services. The sharing economy is a wide concept where many types of activities and services can be included. Overall we aim to identify recurrent patterns but also similarities and differences between different types of sharing services. We discuss a multitude of different services, e.g. car pools, bike pools, sharing of tools and equipment, sharing of land for farming, sharing of parking and homes, and co-working spaces. It is a mix of different set ups regarding if it is commercial or community driven, type of service provider, usage fee or for free, open or closed access. We look into drivers for different types of actors to use different types of sharing. In addition we look into how sharing services are offered and the platform implications. We study a set of sharing services in cities in Sweden. Primary data is collected from interviews with providers of sharing services and representatives of cities. Using an existing framework, we look into
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