Cellular IoT Connectivity: Threats and Opportunities

Cellular IoTThere has been a flurry of activities related to wide-area Internet of Things (IoT) connectivity. The market recognizes that existing technologies, and more importantly business models and cost structures do not scale to meet IoT application requirements. A number of competing solutions have emerged and are today vying for commercial validation which scales through standardization. Hence, there is a strong push in standard organizations such as 3GPP and GERAN to develop and adopt IoT connectivity techniques. Additionally, investors who recognize the opportunity created by potentially disruptive models and the need to hedge existing investments have embarked on making strategic investments. It is against this background that we provide this brief with a summary of related opinions we developed based on multiple engagements in this space. Read more of this post

Can Device-to-Device Communications Extend into the Home and SME?

DSL LTE BondingDSL and LTE bonding is a technology that have been hovering under the radar, not receiving the attention it deserves. A few operators have been experimenting with it, and some deployed it. Vodafone targets the solution at the enterprise sector, while Deutsch Telekom sees it as complementary service in rural areas. DSL/LTE bonding combines a DSL modem with a LTE UE modem at the user side along with integration in the core network to allow supplementing the service of one technology where the other falls short. It reduces bottlenecks in performance so for example when xDSL service slows to a crawl it taps the capacity of LTE. Having two separate links to the Internet creates redundancy of service and consequently increases reliability and quality of service. DSL/LTE bonding is a great technology, but I wonder if it can extend further to provide for additional applications. Specifically, can it be used as a platform for future device-to-device (D2D) communication? Read more of this post