1 winlab and next-generation wireless networking rutgers, the state university of new jersey
Post on 23-Jan-2016
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WINLABand Next-Generation Wireless Networking
Rutgers, The State University of New Jersey
www.winlab.rutgers.edu
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Orientation Overview Overview of WINLAB
Who we are… Research vision Industry Collaborators Focus Projects
Research Highlights and Prototypes Hardware: Cognitive Radios and MUSE PARIS and DARWIN ORBIT
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Wireless Information Network Laboratory Cooperative industry-university research center at
Rutgers University, focused on wireless technology In operation since 1989, with a strong track record of
research contributions to wireless data networking Research program a mix of core R&D, focus projects
and industry collaboration ~15-20 Industry sponsors, NSF, NJCST, … ~20 faculty/staff + ~40-50 students Starting in Fall 2001, WINLAB has executed a strategic
growth plan that has significantly increased research scope/activity and taken the center into new areas such as sensor technology and ad-hoc networking…
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WINLAB Research Direction: Next Generation Wireless Networks
Internet (IP-based)
Infostation cache
WLANAccess Point
WLANHot-Spot
VOIP(dual-mode)
Low-tier clusters(e.g. low power 802.11 sensor)
Ad-hocnetwork
extension
Public Switched Network(PSTN)
BTS
VOIP
Broadband Media cluster(e.g. UWB or MIMO)
BTS
BSC
MSC
CustomMobileInfrastructure(e.g. GSM, 3G)
CDMA, GSMor 3G radio access network
Generic mobile infrastructure
Today Future?
Research Themes:Faster radiosInterference issuesPower control3G SchedulingHandoff algorithmsWLAN MAC3G/WLAN interworkingSecurityMobile contentetc.
Research Themes:Super-fast short range radiosUWB, MIMOSensor devices/SOC4G radio & next-gen WLANSpectrum coordinationUnified mobility protocolsAd-hoc network RRM , MAC and routing protocolsAd-hoc net QoS & securitySensor net software modelsetc.
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WINLAB Overview: Industry Sponsors
*
*Research Partners
Aruba Networks, PnP Networks,
Semandex Networks
*Panasonic
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WINLAB Overview: Focus Projects
Several focus projects ongoing, both Government and industry supported ...
Dynamic spectrum management (NSF ITR, ’02-’05) Multimodal Sensor-on-Silicon: MUSE (NJCST, ’02-’07) ORBIT: Open-Access Research Testbed for Wireless Networks (NSF “NRT”
project, ‘03-07) – joint with Columbia, Princeton & several corporate R&D labs MIMO networks/DAPHNE (new NSF grant, ‘03-06) – joint with Princeton & NJIT PARIS: Privacy Augmented Relaying of Information from Sensors (new NSF
NeTS-NOSS Project) Cognitive Wireless Networks (two new NSF Projects)
4G Radio Resource Management (’03-) Adaptive link layer for 3G systems (’03-) Security in next-generation wireless networks (’02-’06)
Major government projects
Industry supported focus projects
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RESEARCH HIGHLIGHTS
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MPC8260
TMS320C6701XC2V6000FPGA
100BaseT EthernetMegarray
Connector-244 Configurable
I/O pins
Hardware Projects: Cognitive Radio and MUSECognitive Radios:
“Network Centric” concept for cognitive radio prototype, integrating agile RF/adaptive modem with network processing for etiquettes and multi-hop collaboration
Joint NSF NeTS proposal with Bell Labs (Dr. T. Sizer) and GA Tech (Prof. Lasker) to develop flexible cognitive radio platform
Bell Laboratories Software Defined Radio (Baseband Processor)Courtesy of Dr. T. Sizer
MUSE: Multimodal Sensors First system-level MUSE prototype
completed 11/03 New ECG interface board CerfCube platform with 802.11b (off-
the shelf components) WINLAB drivers & networking
software Next steps
Make this prototype available to BioMed and UMDNJ collaborators
Integrate with ZnO devices Continue work towards MUSE
sensor SoP/SoC with low-power 802.11b
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PARIS: Privacy Augmented Relaying of
Information from SSensors: Issues that arise because an adversary
observes the context surrounding creation/transmission of wireless message.
For tactical networks, Source-Location Privacy focuses on protecting the networked soldier from traceback attacks by adversaries!
PARIS & DARWIN: Securing Wireless Networks
A
B
X0AP0
AP1
AP2
C
D X1
DARWIN: Defenses for Attacks of Radio-interference on Wireless Networks
Wireless networks may be subjected to “jamming” attacks that prevent wireless communication.
Defense Strategies: Channel Surfing and Spatial Retreats.
Receiver
Sender
Interferer
A B C
D E F G
H I J
K L
X
Game Over!
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WINLAB Prototypes: ORBIT Testbed Open-access next-generation wireless network testbed being developed at Rutgers for NSF network
research testbeds (NRT) program Large scale “radio grid emulator” for evaluating new concepts for future wireless networks, e.g. ad-hoc
sensor nets, pervasive systems... Also, outdoor “field trial network” covering RU Busch & NB campuses for real-world application work
Mobile node(robotic control)
Static radio node
Radio link emulation
1. Radio Grid for Lab Emulation
Dual-mode Radio device
2. Field Trial Network
“Open” APIAccess Point(802.11b)
End-user devices
Ad-hoclink
3Gaccess
link
HighSpeed
Net
Firewall
MobilityServer
Wiredrouters
EmulatorMapping
“Open” API
3G BTS
Global Internet Global Internet
ns-2+ scripts &
code downloads
ResearchUser of Testbed
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ORBIT Radio Node
ORBIT Radio Nodewith integrated Chassis Manager
Non-Grid Node Chassis Manager
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The Grid: Hardware