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PUBLICATIONS
SIP / VoIP / IM / Presence
SERvartuka : Enhancing SIP Server Scalability with Dynamic State
Management. V. Balasubramaniyan, A. Acharya, M. Ahamad and C. P. Wright.
Submitted for publication. [ Paper ]
Real-time monitoring of SIP infrastructure
using Message Classification. A. Acharya, X. Wang, C. P. Wright,
N. Banerjee and K. Dasgupta. ACM Workshop on Mining Network Data (Mine-Net),
2007. [Paper]
A programmable message classification engine
for SIP. A. Acharya, X. Wang and C. P. Wright. IBM Research
Report RC24022, Aug 2006. Submitted for
publication.
SPLAT: A unified SIP services platform for
VoIP applications. International
Journal of Communications Systems,
Special
Issue on VoIP - Theory and Practice, Vol 19, Issue 4, 2006. [paper]
Enabling SIP-based Session Setup in Ad Hoc
Networks. N. Banerjee, A. Acharya, S. Das. ACM/Baltzer
Journal of Wireless Networks (WINET), special
issue on Broadband Wireless Multimedia. June 2006. [paper]
Multiplayer Network Gaming with the Session
Initiation Protocol. Computer Networks,
Vol 49, Issue 1, Sept 2005 (Special
Issue on Networking Issues in Entertainment Computing), Sept 2005
[paper]
SIP-based Mobility Architecture for Next Generation
Wireless Networks. N. Banerjee, A. Acharya and S. Das. 3rd
IEEE International Conference on Pervasive Computing and Communications
(PerCom) 2005.
[paper]
Unleashing the power of Wearable Devices in
a SIP infrastructure. A. Acharya, S. Berger and C. Narayanaswami.
3rd IEEE International Conference on Pervasive
Computing and Communications (PerCom)
2005. [paper]
Using Session Initiation Protocol to build
Context-aware VoIP support for Multiplayer Networked Games.
A. Singh and A. Acharya. ACM Workshop on Network
and Systems support for Games (NetGames)
2004. [paper]
Design and Implementation of SIP Network and
Client Services for enabling Collaborative Applications. A.
Singh, P. Mahadevan, A. Acharya, Z. Shae. 13th
Intl Conference on Computer Communication and Networks (ICCCN)
2004.
Peer-to-peer Instant Messaging and Presence
Services over Wireless Ad Hoc Networks. N. Banerjee, A. Acharya,
S. Das. IBM Research Report RC 23289. Invited
Paper, 1st Intl Workshop on Broadband Wireless Multimedia (BroadWiM),
2004.
Wireless
Mesh Networks
DCMA: A Label Switching MAC for Efficient Packet
Forwarding in Multi Hop Wireless Networks. A. Acharya, S. Ganu
and A. Misra. IEEE JSAC
Special Issue on Multi-Hop Wireless Mesh networks. Nov 2006.
( Paper )
PARMA: A PHY/MAC Aware Routing Metric for Ad-Hoc
Wireless Networks with Multi-Rate Radios.
S. Zhao, Z. Wu, A. Acharya and D. Raychaudhuri. IEEE Intl Symposium
on a World of Wireless, Mobile and Multimedia Networks (WoWMoM),
2005. ( Paper )
Design and Analysis of a Cooperative Medium
Access scheme for High-Performance Wireless Mesh Networks.
A. Acharya, A. Misra and S. Bansal. 1st International
conference on Broadband Networks (BroadNets)
2004. ( Paper
)
MACA-P : A MAC for
Concurrent Transmissions in Multi-Hop Wireless Networks.
IEEE International Conference on Pervasive
Computing and Communications (Percom),
March 2003. A. Acharya, A. Misra and S. Bansal. ( Paper
) (Slides)
High Performance Architectures for IP-based
Multi-hop 802.11 networks. IEEE Wireless
Communications Magazine, Special Issue on "Merging
IP and Wireless Networks", Oct 2003. A. Acharya,
A. Misra and S. Bansal. ( Paper )
A Label-switching Packet Forwarding Architecture for Multi-hop
Wireless LANs. Best Paper Award at ACM WoWMoM
2002. A. Acharya, A. Misra and S. Bansal. ( Slides
).
Infrastructures for public
wLAN hotspots
ts-PWLAN
: A Value-added System for Providing Tiered Wireless Services in Public
Hot-spots. IEEE 2003 International
Conference on Communications (ICC
2003). A. Acharya, C. Bisdikian, Young-Bae Ko
and A. Misra. (Paper) (Slides)
airConn : A framework for tiered services in public wireless
LAN hot-spots. IEEE Communications, Sept 2004.
A. Acharya, C. Bisdikian, Young-Bae Ko and A. Misra. (Paper)
Overview
of IP multicast in a Multi-Protocol Label Switching Environment
(MPLS) Environment , IETF
RFC
3353 , August 2002,
MPLS working group D. Ooms (Alcatel), B. Sales (Alcatel), W. Livens
(Colt Telecom), A. Acharya (IBM), F. Griffoul (Ulticom), F. Ansari (
Bell Labs)
Web
Switching using MPLS . Technical Focus, MPLSWorld. A. Acharya,
A. Shaikh, R. Tewari and D. Verma.
Native
IP multicast support in MPLS. Lecture
notes in Computer Science 1736. Also appears in 1st Intl wkshp
on Networked
Group Comunications, Nov '99. F. Griffoul and A. Acharya.
IPSOFACTO : IP switching over fast ATM cell transport.
Internet draft
<draft-acharya-ipsw-fast-cell-00.txt> , July '97. A.
Acharya, R. Dighe and F. Ansari.
A framework for IP Switching over Fast ATM Cell
Transport (IPSOFACTO). Proceedings
of the SPIE Voice, Video and Data Communications, Oct '97.
A. Acharya, F. Ansari and R. Dighe.
MRSVP
: A reservation protocol for integrated services packet networks
with mobile hosts. ACM/Baltzer Journal of Wireless Networks,
Vol. 7, Issue 1, Jan 2001. A. Talukdar, B. R. Badrinath
and A. Acharya.
Integrated services packet
networks with mobile hosts : architecture and performance.
ACM/Baltzer Journal of Wireless Networks, Vol. 5, Issue 2, Mar 1999.
A. Talukdar, B. R. Badrinath and A. Acharya
Rate
adaptation schemes in networks with mobile hosts.
The fourth annual ACM/IEEE international conference
on Mobile computing and networking (Mobicom), Oct 1998. A. Talukdar,
B. R. Badrinath and A. Acharya.
On accomodating mobile hosts
in an integrated services packet network. IEEE Infocom '97. A.
Talukdar, B. R. Badrinath and A. Acharya.
A framework for delivering
multicast messages in networks with mobile hosts.
ACM Mobile Networks and Applications, Vol. 1, Issue 2, Oct 1996.
A. Acharya and B. R. Badrinath.
IP multicast extensions
for mobile internetworking. IEEE
Infocom '96. A. Acharya, A. Bakre and B. R. Badrinath.
Delivering
multicast messages in a network with mobile hosts. IEEE Intl
Conf on Distributed Computing and Systems (ICDCS), May '93. A.
Acharya and B. R. Badrinath.
IPSECvalidate
- A Tool to Validate IPSEC Configurations.
Usenix LISA 2001 15th Systems Administration Conference, Dec '01.
A. Acharya, M. Beigi, R. Jennings,
R. Seiler and D. Verma.
SRIRAM
- A Scalable, Resilient Autonomic Mesh. IBM
Systems Journal, Vol. 42, No. 1, 2003. D.
C. Verma, S. Sahu, S. Calo, A. Shaikh, I. Chang and A. Acharya.
Mobility
support for IP over wireless ATM. IEEE Communications, April
'98. A. Acharya, J. Li, F .
Ansari and D. Raychaudhuri.
Mobility management in wireless
ATM networks. IEEE Communications, Nov '97.
A. Acharya, J. Li, B. Rajagopalan
and D. Raychaudhuri.
Mobile ATM : architecture,
protocols and implementation. 2nd IEEE Intl workshop
on broadband switching systems, Dec '97. A.
Acharya, J. Li and D. Raychaudhuri.
Design and Prototyping of
Location Management and Handoff Protocols for Wireless ATM networks.
IEEE Intl Conference on Universal Personal Communications
(ICUPC), Oct '97. A. Acharya,
J. Li, A. Bakre and D. Raychaudhuri.
Handoff and location management
schemes for mobile ATM networks. 3rd International workshop
on Mobile Multimedia Communications (MoMuC), Sept '96. Also appears
in Mobile Multimedia Communications,
D. J. Goodman (ed.), Plenum Press, 1997. A.
Acharya, S. K. Biswas, L. J. French, J. Li and D. Raychaudhuri.
Content Distribution Networks
MPLS based request routing, 6th Intl Workshop on
Caching and Content Distribution (
WCW-6 ), June 2001. A. Acharya,
A. Shaikh, R. Tewari and D. C. Verma.
MPLS-based Web Switching
, 1st New York
Metro Area Networking Wkshp, March 2001. A.
Acharya, A. Shaikh, R. Tewari and D. C. Verma.
Local and wide-area server selection: techniques and challenges,
Invited talk, Open Signaling for ATM, the Internet and Mobile Networks
(Opensig) 2000. A. Acharya,
A. Shaikh and R. Tewari.
Distributed
Admission Control for Heterogeneous Multicast with Bandwitdh Guarantees.
11th Intl Workshop on Quality of Service (IWQoS 2003),
June 2003. S. Bhatnagar, B. R.
Badrinath and A. Acharya.(Paper)
(Foils) . Also appears
as Lecture Notes in Computer Science 2707.
IP switching over fast ATM
cell transport (IPSOFACTO) : Switching multicast flows
. IEEE Globecom '97. A. Acharya,
F. Ansari and R. S. Dighe.
IP Switching over fast ATM
cell transport (IPSOFACTO) : IP multicast over wireless ATM.
IEEE Intl Conference on Universal Personal Communications (ICUPC),
Oct '98. A. Acharya, R. Dighe and F. Ansari.
IP
multicast extensions for mobile internetworking. IEEE Infocom
'96. A. Acharya, A. Bakre and B.
R. Badrinath.
A
framework for handling route changes and aggregation in IPSOFACTO.
IEEE Globecom '98, F.
Ansari and A. Acharya.
Dynamic
QoS for IP switching using RSVP over IPSOFACTO. Proc. SPIE
Vol. 3408, Intl Sympoisum on Broadband European Networks and Multimedia
Services, Sept '98. A. Acharya, F.
Ansari, M. Ott, H. Sanneck.
Designing
distributed algorithms for mobile computing networks. Computer
Communications 19 (1996). A. Acharya and B. R. Badrinath.
Checkpointing
Distributed Applications on Mobile Computers. 3rd Intl Conference
on Parallel and Distributed Information Systems. Oct '94. A.
Acharya and B. R. Badrinath.
Impact of mobility on Distributed Computations. ACM
Operating Systems Review, April '93. B. R. Badrinath, A. Acharya
and T. Imielinski.
Recording distributed snapshots
based on causal order of message delivery.
Information Processing Letters Vol. 44, No. 6, Dec '92. A.
Acharya and B. R. Badrinath.
An efficient
protocol for ordering broadcast messages in distributed systems.
3rd IEEE Symposium on Parallel and Distributed Processing. Dec
'91, A. Acharya and B. R. Badrinath.
Recognition
of occluded objects with heuristic search. Pattern Recognition
Vol. 23, No. 6, '90. S. Chaudhury, A. Acharya and S. Subramanian.
Heuristic search in restricted
memory.Artificial Intelligence Vol.
41, No. 2, Dec. '89. P. P. Chakrabarti, S. Ghose and A. Acharya.
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