Tightly coupled LTE Wi-Fi radio access networks: A demo of LWIP

Pasca, S Thomas Valerrian and Patro, Sumanta and Tamma, Bheemarjuna Reddy and Franklin, Antony (2017) Tightly coupled LTE Wi-Fi radio access networks: A demo of LWIP. In: 9th International Conference on Communication Systems and Networks (COMSNETS), 4-8 January 2017, Bangalore, India.

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Abstract

A tighter coupling [1] between LTE and Wi-Fi interfaces can be achieved by integrating them at the radio protocol stack. LTE Wi-Fi radio level integration with IPsec tunnel (LWIP) is one such architecture introduced in Rel.13 of 3GPP. We have developed a variant of LWIP prototype and made commercial UE to readily work with the LWIP. The developed LWIP testbed uses OpenAirInterface (OAI) for LTE network and Cisco AP /Atheros device with Hostapd as Wi-Fi Access Point. In this demo, we present the aggregation benefits of using LWIP at flow/packet/bearer level steering across LTE and Wi-Fi links.

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IITH Creators:
IITH CreatorsORCiD
Tamma, Bheemarjuna ReddyUNSPECIFIED
Franklin, AntonyUNSPECIFIED
Item Type: Conference or Workshop Item (Paper)
Subjects: Computer science
Divisions: Department of Computer Science & Engineering
Depositing User: Team Library
Date Deposited: 09 Aug 2018 05:58
Last Modified: 09 Aug 2018 05:58
URI: http://raiith.iith.ac.in/id/eprint/4379
Publisher URL: http://doi.org/10.1109/COMSNETS.2017.7945422
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