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Covert Channels through External Interference
"... This paper introduces interference channels, a new kind of covert channel that works by creating external interference on a shared communications medium (such as a wireless network). Unlike previous covert channels, here the covert sender does not need to compromise an authorized sender or require t ..."
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Cited by 2 (0 self)
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This paper introduces interference channels, a new kind of covert channel that works by creating external interference on a shared communications medium (such as a wireless network). Unlike previous covert channels, here the covert sender does not need to compromise an authorized sender or require
THE EFFECT OF EXTERNAL INTERFERENCE ON AVALANCHE TRANSCEIVER FUNCTIONALITY
"... ABSTRACT: For over 40 years, avalanche transceivers have been helping searchers locate and rescue victims buried in avalanches. They rely on internal electronics receiving and interpreting radio waves being transmitted by the victim’s avalanche transceiver, and their success and usefulness is measur ..."
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is measured by how quickly and effectively they can follow that signal to the buried victim. Up until now, little has been done to understand the effect that external interference has on this signal, and therefore the effectiveness of the beacon itself. In this study, personal electronic devices were held
Capacity Degradation due to External Interference in Mobile Communication Systems
"... Abstract: Mobile communication systems recently use adjacent frequency bands with each other or with other services, due to the lack of frequency bands. In such situation, the capacity of mobile communication system will be reduced by the external interference from the system using adjacent frequenc ..."
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Abstract: Mobile communication systems recently use adjacent frequency bands with each other or with other services, due to the lack of frequency bands. In such situation, the capacity of mobile communication system will be reduced by the external interference from the system using adjacent
Chrysso – A Multi-channel Approach to Mitigate External Interference
"... Abstract—When a wireless sensor network is deployed indoors, sensor nodes often need to compete for channel usage with other, more powerful devices such as 802.11 access points. To mitigate the effects of such external interference we propose Chrysso, a protocol extension specifically designed for d ..."
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Cited by 6 (2 self)
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Abstract—When a wireless sensor network is deployed indoors, sensor nodes often need to compete for channel usage with other, more powerful devices such as 802.11 access points. To mitigate the effects of such external interference we propose Chrysso, a protocol extension specifically designed
Hopping strategies for adaptive fh-cdma ad hoc networks under external interference
- in IEEE Int. Conf. on Commun. 2012
, 2012
"... Abstract—We discuss the performance of an adaptive FH-CDMA ad hoc network under the influence of external inter-ference where node positions are modeled by a homogeneous Poisson point process. The optimum channel assignment that balances internal network interference due to spatial reuse and externa ..."
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Cited by 2 (2 self)
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Abstract—We discuss the performance of an adaptive FH-CDMA ad hoc network under the influence of external inter-ference where node positions are modeled by a homogeneous Poisson point process. The optimum channel assignment that balances internal network interference due to spatial reuse
External
"... The main objective of next-generation wireless networks is to accommodate the increasing user demand and to achieve a ubiquitous high-data-rate coverage so that mobile broadband services comparable to those of the wirelines are realized in a costefficient manner. This ambitious objective however fac ..."
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. The synergy of multihop relaying and OFDMA techniques offers a very rich set of opportunities but renders an unsuitable environment for static resource planning. This is due to the increased system dynamics, the portion of resources invested in operating the wireless relays, and the co-channel interference
SPACE SHUTTLE EXTERNAL TANK INTERFERENCE
, 1982
"... Property of U. S. p-EOC U\3RP-\W f4060o-i1-C-0004 ..."
Recent and Emerging Topics in Wireless Industrial Communications: A Selection
, 2007
"... In this paper we discuss a selection of promising and interesting research areas in the design of protocols and systemsforwirelessindustrialcommunications.Wehaveselected topicsthathaveeitheremergedashottopicsintheindustrial communicationscommunityinthelastfewyears(likewireless sensornetworks),orwhi ..."
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Cited by 96 (1 self)
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),orwhichcouldbeworthwhileresearchtopicsin thenextfewyears(forexamplecooperativediversitytechniques for error control, cognitive radio/opportunistic spectrum access for mitigation of external interferences).
Prediction-Driven Computational Auditory Scene Analysis for Dense Sound Mixtures
, 1996
"... We interpret the sound reaching our ears as the combined effect of independent, sound-producing entities in the external world; hearing would have limited usefulness if were defeated by overlapping sounds. Computer systems that are to interpret real-world sounds for speech recognition or for multime ..."
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Cited by 189 (10 self)
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We interpret the sound reaching our ears as the combined effect of independent, sound-producing entities in the external world; hearing would have limited usefulness if were defeated by overlapping sounds. Computer systems that are to interpret real-world sounds for speech recognition
Results 1 - 10
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1,023
