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Displaying 1-42 out of 42 total
A Middleware-based Telecom Service Architecture for Peer-to-peer Networks
Found in: Peer-to-Peer Computing, IEEE International Conference on
By Nilanjan Banerjee, Suresh K. Chintada
Issue Date:June 2006
pp. 225-226
The emergence of peer-to-peer (p2p) Internet telephony is now enabling telecom service architectures to adopt a p2p model. However, there are certain services that require explicit network support. In this paper, we propose and describe the design of a mid...
   
Adaptive Resource Management for Multimedia Applications in Wireless Networks
Found in: A World of Wireless, Mobile and Multimedia Networks, International Symposium on
By Nilanjan Banerjee, Kalyan Basu, Sajal K. Das
Issue Date:June 2005
pp. 250-257
Flow and admission control algorithms have been proposed for efficient resource utilization in wireless networks with scarce and randomly varying resource availability. Transport and lower layer control protocols administer generic control behavior, ignori...
 
System Support for Micro-Harvester Powered Mobile Sensing
Found in: 2013 IEEE 34th Real-Time Systems Symposium (RTSS)
By Alexander Nelson,Jackson Schmadt,William Wilkins,James P. Parkerson,Nilanjan Banerjee
Issue Date:December 2013
pp. 258-267
Micro-harvesting from sources such as indoor light can enable a plethora of self-sustainable sensing systems for mobile healthcare applications. However, given the minuscule and variable amount of energy harvested from these renewable sources, practical se...
 
USense -- A Smartphone Middleware for Community Sensing
Found in: 2013 14th IEEE International Conference on Mobile Data Management (MDM)
By Vikas Agarwal,Nilanjan Banerjee,Dipanjan Chakraborty,Sumit Mittal
Issue Date:June 2013
pp. 56-65
There is tremendous interest in exploiting smartphones as a "community of sensors". It is envisioned that this community-driven smartphone sensor network has unprecedented potential to sense heterogeneous phenomena ranging from sound pollution to...
 
Context-Based Applications in Converged Networks: Beyond SIMPLE Presence
Found in: IEEE Pervasive Computing
By Arup Acharya,Nilanjan Banerjee,Dipanjan Chakraborty,Shachi Sharma
Issue Date:April 2013
pp. 59-67
The authors present a large-scale presence virtualization and federation platform that federates across heterogeneous presence domains, letting applications exploit cross-domain contextual data. The platform also provides a programmable interface for custo...
 
Dynamic Source and Channel Rate Adaptation for Video Streaming over Wireless Fading Channels
Found in: 2012 IEEE 14th Int'l Conf. on High Performance Computing and Communication (HPCC) & 2012 IEEE 9th Int'l Conf. on Embedded Software and Systems (ICESS)
By Nilanjan Banerjee,Swades De,Pradipta De,Kiran Dhamale
Issue Date:June 2012
pp. 734-739
Streaming video applications are gaining popularity over not only the fixed Internet but also mobile hand-held devices. Growth in wireless access technologies along with the advanced coding schemes show the promise of better streaming video service for the...
 
R-U-In? - Exploiting Rich Presence and Converged Communications for Next-Generation Activity-Oriented Social Networking
Found in: Mobile Data Management, IEEE International Conference on
By Nilanjan Banerjee, Dipanjan Chakraborty, Koustuv Dasgupta, Sumit Mittal, Seema Nagar, Saguna
Issue Date:May 2009
pp. 222-231
With the growing popularity of social networking,traditional Internet Service Providers (ISPs) and Telecom operators have both started exploring new opportunities to boost their revenue streams. The efforts have facilitated consumers to stay connected to t...
 
Programmable presence virtualization for next-generation context-based applications
Found in: Pervasive Computing and Communications, IEEE International Conference on
By Arup Acharya, Nilanjan Banerjee, Dipanjan Chakraborty, Koustuv Dasgupta, Archan Misra, Shachi Sharma, Xiping Wang, Charles P. Wright
Issue Date:March 2009
pp. 1-10
Presence, broadly defined as an event publish-notification infrastructure for converged applications, has emerged as a key mechanism for collecting and disseminating context attributes for next-generation services in both enterprise and provider domains. C...
 
Coping with Variations through System-Level Design
Found in: VLSI Design, International Conference on
By Nilanjan Banerjee, Saumya Chandra, Swaroop Ghosh, Sujit Dey, Anand Raghunathan, Kaushik Roy
Issue Date:January 2009
pp. 581-586
Manufacturing and operation-induced variations have emerged as a critical challenge in designing integrated circuits (ICs) under the nanometer technology regime. Most work on addressing variations has focused on device, circuit, and logic-level solutions. ...
 
Fault-Tolerance with Graceful Degradation in Quality: A Design Methodology and its Application to Digital Signal Processing Systems
Found in: Defect and Fault-Tolerance in VLSI Systems, IEEE International Symposium on
By Nilanjan Banerjee, Charles Augustine, Kaushik Roy
Issue Date:October 2008
pp. 323-331
The tremendous increase in device density of present day designs is accompanied by a corresponding increase in transistor failures (hard faults), posing a major challenge to current fault tolerant techniques and tools. We propose a novel
 
Tracking Transaction Footprints for Non-intrusive End-to-End Monitoring
Found in: Autonomic Computing, International Conference on
By Bikram Sengupta, Nilanjan Banerjee
Issue Date:June 2008
pp. 109-118
Existing transaction monitoring solutions are either platform-specific or rely on instrumentation techniques, which limit their applicability. Consequently, transaction monitoring in enterprise environments often involves the manual collation of informatio...
 
A process variation aware low power synthesis methodology for fixed-point FIR filters
Found in: Low Power Electronics and Design, International Symposium on
By Nilanjan Banerjee, Jung Hwan Choi, Kaushik Roy
Issue Date:August 2007
pp. 147-152
In this paper, we present a novel FIR filter synthesis technique that allows aggressive voltage scaling by exploiting the fact that all filter coefficients are not equally important to obtain a
 
LLAMA: An Adaptive Strategy for Performing Background Tasks on Mobile Devices
Found in: Mobile Computing Systems and Applications, IEEE Workshop on
By Denitsa Tilkidjieva, Nilanjan Banerjee, Maria Kazandjieva, Sami Rollins, Mark D. Corner
Issue Date:April 2006
pp. 52
Most computing applications are user-driven; a user must explicitly instruct a device to perform a particular task. To reduce latency and intrusiveness, some applications will act on a user's behalf even when the user is not actively using the device. For ...
   
GAARP: A Power-Aware GALS Architecture for Real-Time Algorithm-Specific Tasks
Found in: IEEE Transactions on Computers
By Swarup Bhunia, Animesh Datta, Nilanjan Banerjee, Kaushik Roy
Issue Date:June 2005
pp. 752-766
Reducing the energy consumption of a real-time system has emerged as an important design concern. In this paper, we propose GAARP, an adaptive scalable architecture targeted toward algorithm-specific tasks for just-in-time performance using the right amoun...
 
A Power-Aware GALS Architecture for Real-Time Algorithm-Specific Tasks
Found in: Quality Electronic Design, International Symposium on
By Animesh Datta, Swarup Bhunia, Nilanjan Banerjee, Kaushik Roy
Issue Date:March 2005
pp. 358-363
We propose an adaptive scalable architecture suitable for performing real-time algorithm-specific tasks. The architecture is based on Globally Asynchronous and Locally Synchronous (GALS) design paradigm. We demonstrate that for different real-time commerci...
 
SIP-Based Mobility Architecture for Next Generation Wireless Networks
Found in: Pervasive Computing and Communications, IEEE International Conference on
By Nilanjan Banerjee, Sajal K. Das, Arup Acharya
Issue Date:March 2005
pp. 181-190
Application-level protocol abstraction is required to support seamless mobility in next generation heterogeneous wireless networks. Session Initiation Protocol (SIP) provides such an abstraction in providing mobility support in such networks. However, the ...
 
A Power and Performance Model for Network-on-Chip Architectures
Found in: Design, Automation and Test in Europe Conference and Exhibition
By Nilanjan Banerjee, Praveen Vellanki, Karam S. Chatha
Issue Date:February 2004
pp. 21250
Networks-on-Chip (NoC) has been proposed as a solution for addressing the design challenges of future high-performance nanoscale architectures. Innovative system-level performance models are required for designing NoC based architectures. This paper presen...
 
Network Assisted IP Mobility Support in Wireless LANs
Found in: Network Computing and Applications, IEEE International Symposium on
By Wei Wu, Nilanjan Banerjee, Kalyan Basu, Sajal K. Das
Issue Date:April 2003
pp. 257
In recent years, wide bandwidth and low cost wireless LAN (WLAN) technology has emerged as a competitive choice for high speed wireless Internet access. To support the Internet mobility for the frequently moving mobile nodes in the local WLAN environment, ...
 
Hand-Off Delay Analysis in SIP-Based Mobility Management in Wireless Networks
Found in: Parallel and Distributed Processing Symposium, International
By Nilanjan Banerjee, Kalyan Basu, Sajal K. Das
Issue Date:April 2003
pp. 224b
Recent years have seen a tremendous amount of effort toward the development of Wireless Internet infrastructure and approaches to solve various problems associated with it. One of the major stumbling blocks is the mobility management in such an infrastruct...
 
Using rule mining to understand appliance energy consumption patterns
Found in: 2014 IEEE International Conference on Pervasive Computing and Communications (PerCom)
By Sami Rollins,Nilanjan Banerjee
Issue Date:March 2014
pp. 29-37
Managing energy in the home is key to creating a sustainable future for our society. More tools are increasingly available to measure home energy usage, however these tools provide little insight into questions such as why an appliance consumes more energy...
   
An In Situ System for Annotation of Home Energy Data
Found in: Proceedings of the 5th ACM Workshop on Embedded Systems For Energy-Efficient Buildings (BuildSys'13)
By Lazeeb Choudhury, Sami Rollins, David Lachut, Nilanjan Banerjee
Issue Date:November 2013
pp. 1-2
This work presents a system for collecting user activity annotations using in-home distributed energy monitoring combined with a novel algorithm that generates device-specific profiles used to identify potentially important changes in user context. In a fi...
     
PUCAA: 1st international workshop on pervasive urban crowdsensing architecture and applications
Found in: Proceedings of the 2013 ACM conference on Pervasive and ubiquitous computing adjunct publication (UbiComp '13 Adjunct)
By Archan Misra, Dipanjan Chakraborty, Mani Srivastava, Nilanjan Banerjee, Sumit Mittal, Zhixian Yan
Issue Date:September 2013
pp. 1055-1062
Recently, as the community and businesses have begun to realize the power of jointly harnessing nomadic mobile sensing and selective infrastructure-based ambient sensing, we are beginning to see the emergence of a class of "urban crowdsensing" platforms th...
     
Minimizing intrusiveness in home energy measurement
Found in: Proceedings of the Fourth ACM Workshop on Embedded Sensing Systems for Energy-Efficiency in Buildings (BuildSys '12)
By David Lachut, Kevin Moran, Lazeeb Choudhury, Nilanjan Banerjee, Sami Rollins, Simon Piel, Yucheng Xiong
Issue Date:November 2012
pp. 56-63
The expanding deployment of renewable energy sources as well as the widespread deployment of smart meters enables and encourages demand management in homes. Like smart meters, most solar or other renewable deployments allow homeowners to carefully monitor ...
     
Evaluating solar panel-driven systems in the laboratory
Found in: Proceedings of the seventh ACM international workshop on Wireless network testbeds, experimental evaluation and characterization (WiNTECH '12)
By James P. Parkerson, Nilanjan Banerjee, Stanislav Bobovych
Issue Date:August 2012
pp. 97-98
Evaluating and debugging solar panel driven systems can be a tedious and cumbersome process. The system must be deployed outdoors and evaluated across a wide range of lighting and temperature conditions. Therefore, for ease, several solar panel driven sens...
     
Concurrent Wi-Fi for mobile users: analysis and measurements
Found in: Proceedings of the Seventh COnference on emerging Networking EXperiments and Technologies (CoNEXT '11)
By Brian Neil Levine, Hamed Soroush, Landon Cox, Mark Corner, Nilanjan Banerjee, Peter Gilbert
Issue Date:December 2011
pp. 1-12
We present the first in-depth analysis of the performance of attempting concurrent AP connections from highly mobile clients. Previous solutions for concurrent Wi-Fi are limited to stationary wireless clients and do not take into account a myriad of mobile...
     
Automating energy management in green homes
Found in: Proceedings of the 2nd ACM SIGCOMM workshop on Home networks (HomeNets '11)
By Kevin Moran, Nilanjan Banerjee, Sami Rollins
Issue Date:August 2011
pp. 19-24
Homes powered fully or partially by renewable sources such as solar are becoming more widely adopted, however energy management strategies in these environments are lacking. This paper presents the first results of a study that explores home automation tec...
     
Spider: improving mobile networking with concurrent wi-fi connections
Found in: Proceedings of the ACM SIGCOMM 2011 conference on SIGCOMM (SIGCOMM '11)
By Brian N. Levine, Hamed Soroush, Landon Cox, Mark D. Corner, Nilanjan Banerjee, Peter Gilbert
Issue Date:August 2011
pp. 402-403
We investigate attempting concurrent connections to multiple Wi-Fi access points (APs) from highly mobile clients. Previous multi-AP solutions are limited to stationary wireless clients and do not take into account a myriad of mobile factors. We show that ...
     
User interests in social media sites: an exploration with micro-blogs
Found in: Proceeding of the 18th ACM conference on Information and knowledge management (CIKM '09)
By Angshu Rai, Anupam Joshi, Dipanjan Chakraborty, Koustuv Dasgupta, Nilanjan Banerjee, Sameer Madan, Seema Nagar, Sumit Mittal
Issue Date:November 2009
pp. 1823-1826
Recent technological advances in mobile-based access to social networking platforms and facilities to update information in real{time (e.g. in Facebook) have allowed an individual's online presence to be as ephemeral and dynamic in nature, as her very thou...
     
DOME: a diverse outdoor mobile testbed
Found in: Proceedings of the 1st ACM International Workshop on Hot Topics of Planet-Scale Mobility Measurements (HotPlanet '09)
By Aruna Balasubramanian, Brian Lynn, Brian Neil Levine, Hamed Soroush, Mark D. Corner, Nilanjan Banerjee
Issue Date:June 2009
pp. 1-6
A series of complex dependencies conspire to make it difficult to model mobile networks, including mobility, channel and radio characteristics, and power consumption. To address these challenges, we have designed and built a testbed for large-scale mobile ...
     
Presence virtualization middleware for next-generation converged applications
Found in: Proceedings of the ACM/IFIP/USENIX international middleware conference companion on Middleware '08 Companion (Companion '08)
By Archan Misra, Arup Acharya, Charles Wright, Dipanjan Chakraborty, Koustuv Dasgupta, Nilanjan Banerjee, Shachi Sharma, Xiping Wang
Issue Date:December 2008
pp. 31-36
This paper describes the initial design of a scalable and client-programmable presence virtualization architecture.
     
Service control layer (SCL): enabling rule-based control and enrichment in next-generation telecom service delivery
Found in: Proceedings of the ACM/IFIP/USENIX international middleware conference companion on Middleware '08 Companion (Companion '08)
By Jia Jia Wen, Koustuv Dasgupta, Lee Longmore, Li Na Ren, Nilanjan Banerjee, Sougata Mukherjea
Issue Date:December 2008
pp. 31-36
Telecom operators have started to make significant investments towards evolving their Service Delivery Platforms (SDPs) to a next-generation architecture based on IP technologies and standards such as SIP, SOA and increasingly, Web 2.0. With consumers and ...
     
Relays, base stations, and meshes: enhancing mobile networks with infrastructure
Found in: Proceedings of the 14th ACM international conference on Mobile computing and networking (MobiCom '08)
By Brian N. Levine, Don Towsley, Mark D. Corner, Nilanjan Banerjee
Issue Date:September 2008
pp. 1-1
Networks composed of mobile nodes inherently suffer from intermittent connections and high delays. Performance can be improved by adding supporting infrastructure, including base stations, meshes, and relays, but the cost-performance trade-offs of differen...
     
R-U-in?: doing what you like, with people whom you like
Found in: Proceeding of the 17th international conference on World Wide Web (WWW '08)
By Dipanjan Chakraborty, Koustuv Dasgupta, Nilanjan Banerjee, Seema Nagar, Sumit Mittal
Issue Date:April 2008
pp. 1-7
This paper presents R-U-In? - a social networking application that leverages Web 2.0 and IMS-based Converged Networks technologies to create a rich next-generation service. R-U-In? allows a user to search (in real-time) and solicit participation of like-mi...
     
Telecom mashups: enabling web 2.0 for telecom services
Found in: Proceedings of the 2nd international conference on Ubiquitous information management and communication (ICUIMC '08)
By Koustuv Dasgupta, Nilanjan Banerjee
Issue Date:January 2008
pp. 1-2
The emerging Web 2.0 marketplace presents an important opportunity for Telecom operators to sell their own capabilities and content as services. Operators have a wealth of content associated with their network as well as core network enablers, e.g. call co...
     
Providing middleware support for the control and co-ordination of telecom mashups
Found in: Proceedings of the 2007 Workshop on Middleware for next-generation converged networks and applications (MNCNA '07)
By Koustuv Dasgupta, Nilanjan Banerjee, Sougata Mukherjea
Issue Date:November 2007
pp. 1-6
The emerging Web 2.0 marketplace presents an important opportunity for Telecom operators to sell their own capabilities and content as services. Operators have a wealth of content associated with their network as well as core network enablers, e.g. call co...
     
A process variation aware low power synthesis methodology for fixed-point FIR filters
Found in: Proceedings of the 2007 international symposium on Low power electronics and design (ISLPED '07)
By Jung Hwan Choi, Kaushik Roy, Nilanjan Banerjee
Issue Date:August 2007
pp. 147-152
In this paper, we present a novel FIR filter synthesis technique that allows aggressive voltage scaling by exploiting the fact that all filter coefficients are not equally important to obtain a "reasonably accurate" filter response. Our technique implement...
     
Real-time monitoring of SIP infrastructure using message classification
Found in: Proceedings of the 3rd annual ACM workshop on Mining network data (MineNet '07)
By Arup Acharya, Bikram Sengupta, Charles Wright, Nilanjan Banerjee, Xiping Wang
Issue Date:June 2007
pp. 45-50
Session Initiation Protocol (SIP) is a control-plane protocol for multiple services such as VoIP, Instant Messaging and Presence, and in addition, is key to IP Multimedia Subsystem (IMS). A SIP message consists of plain-text headers and their corresponding...
     
Triage: balancing energy and quality of service in a microserver
Found in: Proceedings of the 5th international conference on Mobile systems, applications and services (MobiSys '07)
By Deepak Ganesan, Jacob Sorber, Mark D. Corner, Nilanjan Banerjee, Sami Rollins
Issue Date:June 2007
pp. 152-164
The ease of deployment of battery-powered and mobile systems is pushing the network edge far from powered infrastructures. A primary challenge in building untethered systems is offering powerful aggregation points and gateways between heterogeneous end-poi...
     
Process variation tolerant low power DCT architecture
Found in: Proceedings of the conference on Design, automation and test in Europe (DATE '07)
By Georgios Karakonstantis, Kaushik Roy, Nilanjan Banerjee
Issue Date:April 2007
pp. 630-635
2-D Discrete Cosine Transform (DCT) is widely used as the core of digital image and video compression. In this paper, we present a novel DCT architecture that allows aggressive voltage scaling by exploiting the fact that not all intermediate computations a...
     
Anti-vamming trust enforcement in peer-to-peer VoIP networks
Found in: Proceeding of the 2006 international conference on Communications and mobile computing (IWCMC '06)
By Nilanjan Banerjee, Samir Saklikar, Subir Saha
Issue Date:July 2006
pp. 201-206
With the increasing popularity of Voice over IP (VoIP) the threat of "vamming" or VoIP spam calls is looming large over the telecom industry. This threat arises out of the "openness" of the IP-based network such as the Internet, which enables anyone to joi...
     
Turducken: hierarchical power management for mobile devices
Found in: Proceedings of the 3rd international conference on Mobile systems, applications, and services (MobiSYS '05)
By Jacob Sorber, Mark D. Corner, Nilanjan Banerjee, Sami Rollins
Issue Date:June 2005
pp. 261-274
Maintaining optimal consistency in a distributed system requires that nodes be always-on to synchronize information. Unfortunately, mobile devices such as laptops do not have adequate battery capacity for constant processing and communication. Even by powe...
     
A novel synthesis approach for active leakage power reduction using dynamic supply gating
Found in: Proceedings of the 42nd annual conference on Design automation (DAC '05)
By Hamid Mahmoodi, Kaushik Roy, Nilanjan Banerjee, Qikai Chen, Swarup Bhunia
Issue Date:June 2005
pp. 479-484
Due to exponential increase in subthreshold leakage with technology scaling and temperature increase, leakage power is becoming a major fraction of total power in the active mode. We present a novel low-cost design methodology with associated synthesis flo...
     
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