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1
April 2017
IEEE Transactions on Mobile Computing: Volume 16 Issue 4, April 2017
Publisher: IEEE Educational Activities Department
RPL is an IPv6 routing protocol for low-power and lossy networks (LLNs) designed to meet the requirements of a wide range of LLN applications including smart grid AMIs, industrial and environmental monitoring, and wireless sensor networks. RPL allows bi-directional end-to-end IPv6 communication on resource constrained LLN devices, leading to the ...
2
November 2016
SenSys '16: Proceedings of the 14th ACM Conference on Embedded Network Sensor Systems CD-ROM
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 6, Downloads (12 Months): 46, Downloads (Overall): 46
Full text available:
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We present a transmission power control scheme for RPL, the IPv6 Routing Protocol for Low-power lossy network [9], that controls the routing topology to achieve load balancing in a low-power multihop wireless network. We show that higher-than-required transmission power results in congestion and load balancing problems under heavy traffic, and ...
3
November 2015
SenSys '15: Proceedings of the 13th ACM Conference on Embedded Networked Sensor Systems
Publisher: ACM
Bibliometrics:
Citation Count: 2
Downloads (6 Weeks): 4, Downloads (12 Months): 76, Downloads (Overall): 167
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Updating price tags in a large-scale market is a recurrent task, still performed manually in most markets. Given that human-errors can easily lead to customer complaints and accounting inaccuracies, the ability to autonomously reconfigure price tags can be of significant benefit. With the introduction of low-power display techniques such as ...
Keywords:
low-power lossy network, routing protocol, network architecture, rpl, wireless sensor networks
4
March 2015
ACM Transactions on Sensor Networks (TOSN): Volume 11 Issue 2, February 2015
Publisher: ACM
Bibliometrics:
Citation Count: 4
Downloads (6 Weeks): 11, Downloads (12 Months): 78, Downloads (Overall): 348
Full text available:
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RPL is an IPv6 routing protocol for low-power and lossy networks (LLNs) designed to meet the requirements of a wide range of LLN applications including smart grid AMIs, home and building automation, industrial and environmental monitoring, health care, wireless sensor networks, and the Internet of Things (IoT) in general with ...
Keywords:
RPL, Wireless sensor networks, downward routing, interoperability, mesh network, low-power lossy network, routing protocol
5
January 2015
International Journal of Distributed Sensor Networks - Special issue on Applications of Cognitive Radio Networks: Recent Advances and Future Directions: Volume 2015, January 2015
Publisher: Taylor & Francis, Inc.
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 3, Downloads (12 Months): 34, Downloads (Overall): 34
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The vision of the Internet of Things (IoT) is coming closer to reality as a large number of embedded devices are introduced to our everyday environments. For many commercial IoT devices, ubiquitously connected mobile platforms can provide global connectivity and enable various applications. Nevertheless, the types of IoT resource-utilizing applications ...
6
June 2011
MobiSys '11: Proceedings of the 9th international conference on Mobile systems, applications, and services
Publisher: ACM
Bibliometrics:
Citation Count: 27
Downloads (6 Weeks): 11, Downloads (12 Months): 69, Downloads (Overall): 1,006
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Many emerging location-aware applications require position information. However, these applications rarely use celltower-based localization because of its inaccuracy, preferring instead to use the more energy-hungry GPS. In this paper, we present CAPS, a Cell-ID Aided Positioning System. CAPS leverages near-continuous mobility and the position history of a user to achieve ...
Keywords:
adaptive positioning, sensor, smartphone, energy-efficient, gps
7
April 2011
Mobile Networks and Applications: Volume 16 Issue 2, April 2011
Publisher: Kluwer Academic Publishers
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 0, Downloads (12 Months): 1, Downloads (Overall): 53
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We investigate the throughput improvement that ZigZag decoding (Gollakota and Katabi 2008) can achieve in multi-user random access systems. ZigZag is a recently proposed 802.11 receiver design that allows successful reception of packets despite collision. Thus, the maximum achievable throughput of a wireless LAN can be significantly improved by using ...
Keywords:
CSMA, random access, throughput analysis, ZigZag decoding
8
October 2010
ACM Transactions on Sensor Networks (TOSN): Volume 7 Issue 3, September 2010
Publisher: ACM
Bibliometrics:
Citation Count: 14
Downloads (6 Weeks): 8, Downloads (12 Months): 32, Downloads (Overall): 1,086
Full text available:
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Emerging high-rate applications (imaging, structural monitoring, acoustic localization) will need to transport large volumes of data concurrently from several sensors. These applications are also loss-intolerant. A key requirement for such applications, then, is a protocol that reliably transports sensor data from many sources to one or more sinks without incurring ...
Keywords:
Sensor networks, reliable, tiered network, transport protocol, centralized, congestion control
9
July 2010
ACM Transactions on Sensor Networks (TOSN): Volume 6 Issue 4, July 2010
Publisher: ACM
Bibliometrics:
Citation Count: 14
Downloads (6 Weeks): 3, Downloads (12 Months): 29, Downloads (Overall): 672
Full text available:
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Most sensor network research and software design has been guided by an architectural principle that permits multinode data fusion on small-form-factor, resource-poor nodes, or motes . While we were among the earliest promoters of this approach, through experience we found that this principle leads to fragile and unmanageable systems and ...
Keywords:
Sensor networks, network architecture, tiered network, motes
10
June 2010
MobiSys '10: Proceedings of the 8th international conference on Mobile systems, applications, and services
Publisher: ACM
Bibliometrics:
Citation Count: 61
Downloads (6 Weeks): 11, Downloads (12 Months): 95, Downloads (Overall): 1,909
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Many applications are enabled by the ability to capture videos on a smartphone and to have these videos uploaded to an Internet-connected server. This capability requires the transfer of large volumes of data from the phone to the infrastructure. Smartphones have multiple wireless interfaces -- 3G/EDGE and WiFi -- for ...
Keywords:
Lyapunov optimization, interface selection, smartphone, wifi
11
June 2010
MobiSys '10: Proceedings of the 8th international conference on Mobile systems, applications, and services
Publisher: ACM
Bibliometrics:
Citation Count: 107
Downloads (6 Weeks): 19, Downloads (12 Months): 174, Downloads (Overall): 3,103
Full text available:
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Many emerging smartphone applications require position information to provide location-based or context-aware services. In these applications, GPS is often preferred over its alternatives such as GSM/WiFi based positioning systems because it is known to be more accurate. However, GPS is extremely power hungry. Hence a common approach is to periodically ...
Keywords:
GPS, sensor, smartphone, energy-efficient, adaptive positioning
12
January 2010
In this dissertation we explore rate-adaptation in networks of wireless sensors . We investigate how the concept of rate adaptation can be used to build sensing systems that adapt to the network and environment dynamics. Specifically, we design a rate-adaptive transport protocol that can reliably and efficiently deliver ...
13
November 2009
SenSys '09: Proceedings of the 7th ACM Conference on Embedded Networked Sensor Systems
Publisher: ACM
Many threads packages have been proposed for programming wireless sensor platforms. However, many sensor network operating systems still choose to provide an event-driven model, due to efficiency concerns. We present TOS-Threads, a threads package for TinyOS that combines the ease of a threaded programming model with the efficiency of an ...
Keywords:
TinyOS, sensor networks, multi-threading
14
June 2009
WiOPT'09: Proceedings of the 7th international conference on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks
Publisher: IEEE Press
We investigate the throughput improvement that ZIGZAG decoding (Gollakota and Katabi (2008) can achieve in multi-user random access systems. ZIGZAG is a recently proposed 802.11 receiver design that allows successful reception of packets despite collision. Thus, the maximum achievable throughput of a wireless LAN can be significantly improved by using ...
15
November 2007
SenSys '07: Proceedings of the 5th international conference on Embedded networked sensor systems
Publisher: ACM
Bibliometrics:
Citation Count: 41
Downloads (6 Weeks): 3, Downloads (12 Months): 18, Downloads (Overall): 928
Full text available:
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Emerging high-rate applications (imaging, structural monitoring, acoustic localization) will need to transport large volumes of data concurrently from several sensors. These applications are also loss-intolerant. A key requirement for such applications, then, is a protocol that reliably transport sensor data from many sources to one or more sinks without incurring ...
Keywords:
centralized, sensor networks, end-to-end, reliable, transport protocol
16
October 2006
SenSys '06: Proceedings of the 4th international conference on Embedded networked sensor systems
Publisher: ACM
Bibliometrics:
Citation Count: 98
Downloads (6 Weeks): 8, Downloads (12 Months): 25, Downloads (Overall): 1,190
Full text available:
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Most sensor network research and software design has been guided by an architectural principle that permits multi-node data fusion on small-form-factor, resource-poor nodes, or motes. We argue that this principle leads to fragile and unmanageable systems and explore an alternative. The Tenet architecture is motivated by the observation that future ...
Keywords:
motes, network architecture, sensor networks
17
April 2006
IPSN '06: Proceedings of the 5th international conference on Information processing in sensor networks
Publisher: ACM
Bibliometrics:
Citation Count: 15
Downloads (6 Weeks): 1, Downloads (12 Months): 13, Downloads (Overall): 728
Full text available:
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Structural health monitoring (SHM) is an important application area for wireless sensor networks. SHM techniques attempt to autonomously detect and localize damage in large civil structures. Structural engineers often implement and test SHM algorithms in a higher level language such as C/Matlab. In this paper, we describe the design and ...
Keywords:
structural health monitoring, wireless sensor networks
18
March 2006
IEEE Internet Computing: Volume 10 Issue 2, March 2006
Publisher: IEEE Educational Activities Department
Structural health monitoring (SHM) is an active area of research devoted to systems that canautonomously and proactively assess the structural integrity of bridges, buildings, and aerospacevehicles. Recent technological advances promise the eventual ability to cover a large civil structurewith low-cost wireless sensors that can continuously monitor a building's structural health, ...
Keywords:
earthquake, sensor networks, health, earthquake, crack propagation, wireless, wireless, crack propagation, health, sensor networks
19
August 2005
RTCSA '05: Proceedings of the 11th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications
Publisher: IEEE Computer Society
With the advent of miniaturized sensing technology, it has become possible to envision smart structures containing millions of sensors embedded in concrete for autonomously detecting and locating incipient damage. Where are we today in our march towards this vision of autonomous structural health monitoring (SHM) using networked embedded sensing? In ...
20
April 2005
EmNets '05: Proceedings of the 2nd IEEE workshop on Embedded Networked Sensors
Publisher: IEEE Computer Society
While sensor network research has made significant strides in the past few years, the literature has relatively few examples of papers that have evaluated and validated a complete experimental system. In this paper, we discuss our deployment experiences and evaluate the performance of a multi-hop wireless data acquisition system (called ...
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