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Ashutosh Dutta
Researcher at AT&T
Publications - 143
Citations - 3795
Ashutosh Dutta is an academic researcher from AT&T. The author has contributed to research in topics: Handover & Mobility management. The author has an hindex of 31, co-authored 140 publications receiving 3731 citations. Previous affiliations of Ashutosh Dutta include Telcordia Technologies & University of Texas at Arlington.
Papers
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Journal ArticleDOI
IEEE 802.21: Media independent handover: Features, applicability, and realization
Kenichi Taniuchi,Yoshihiro Ohba,Victor Fajardo,Sajal K. Das,Miriam Tauil,Yuu-Heng Cheng,Ashutosh Dutta,Donald Baker,Maya Yajnik,David Famolari +9 more
TL;DR: How the IEEE 802.21 standard framework and services are addressing the challenges of seamless mobility for multi-interface devices is discussed, and practical insights are shared into how this standard can optimize handover performance.
Patent
Network discovery mechanisms
TL;DR: In this paper, a method for network discovery of a mobile device to use at least one of a plurality of access networks within an IP network includes: obtaining specified network information in the vicinity of a given location based on a set of criteria when a mobile is connected to the IP network from any location.
Patent
Method and system for host mobility management protocol
TL;DR: In this article, a mobility management protocol for supporting real-time and non-real-time multimedia applications on mobile stations of third generation internet protocol (3G-IP) networks is presented.
Journal ArticleDOI
NFV: Security Threats and Best Practices
TL;DR: This article presents critical security threats that exist in the NFV infrastructure, and proposes best security practices to protect against them.
Patent
Seamless handoff across heterogeneous access networks using a handoff controller in a service control point
Ashutosh Dutta,Subir Das,Donald R. Lukacs,Tao Zhang,David Shrader,Raquel Morera Sempere,Stephanie Demers,Brian J. Lyles,James D. Alfieri +8 more
TL;DR: In this paper, the handoff of an existing communications session between a mobile handset and a fixed user is facilitated by a handoff controller implemented in a service control point, depending on the status of the fixed user and the transition of the mobile user.