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Practice Head, Internet of Things
UK
+23 years experience
Recent areas of research have included IoT partnerships, digital health, big data, and service provider strategy.
Prior to joining Ovum in 2016, Alexandra was an associate partner with STL Partners, and a partner at Analysys Mason, where she led the firm's Telecoms Research division. She holds degrees in cognitive science from Brown University and international relations from Johns Hopkins University.
Internet of Things
By Alexandra Rehak 26 Jul 2019
Topic IoT
Internet of Things
By Alexandra Rehak 17 May 2019
This is the first edition of Ovum's IoT forecast for devices, connections, and service and connectivity revenues in the energy, utilities, and resources vertical. The forecast was developed in 1Q19. Data is provided for the years 2017 through 2023.
Topic IoT
Internet of Things
By Alexandra Rehak 12 Apr 2019
The growing interest in private LTE is an important trend for 2019.
Topic IoT
Internet of Things
By Alexandra Rehak 22 Nov 2018
Leading CSPs and vendors are increasingly focusing on the enterprise as a source of growth and differentiated revenue.
Internet of Things, Service Provider Markets
By Alexandra Rehak 04 May 2018
What do Enterprises want from the IoT? We recently surveyed 1350 organizations in 14 countries, who are already deploying or in the process of adopting IoT solutions. Discover what we found in our latest infographic...
Topic IoT
Internet of Things
By Alexandra Rehak 05 Apr 2018
Ovum's global IoT enterprise survey shows that IoT adoption is still in the early stages for most enterprises. Fragmentation and immaturity characterize the market, while regional differences are significant in some cases.
Internet of Things, IT, Enterprise Decision Maker
By Alexandra Rehak 27 Jul 2017
As the overall IoT market continues to grow rapidly, its growth is benefiting certain connectivity players and industries far more than others. While LPWAN rollouts are growing quickly, M2M will continue to be the source of most telco IoT revenue.
Topic IoT
IT, Enterprise IT Strategy and Selection
By Alexandra Rehak 19 Jul 2017
Internet of Things, IT, Enterprise Decision Maker
By Alexandra Rehak 09 Feb 2017
One of the most important IoT developments in 2017 will be the first commercial deployments of new licensed spectrum LPWA technologies NB-IoT and LTE-MTC Cat M1 (LTE-M).
Ovum
16 Sep 2019
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29 Aug 2019
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22 Feb 2019
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23 Jan 2019
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18 Jan 2019
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11 Dec 2018
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30 Oct 2018
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13 Sep 2018
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31 Jul 2018
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30 May 2018
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Ovum
27 Nov 2017
