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Single Reception Estimation of Wireless Link Quality
2020
2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications
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Using a large scale experimental platform, we show that our packet error rate estimation schemes are accurate for any packet length and diverse experimentation sites with different settings, for which ...
Quick and accurate estimation of link quality, and more specifically packet loss probability, is the key element for efficient and effective communications in wireless multi-hop networks. ...
Interference plus Noise Ratio): The indicators allow to estimate the Bit Error Rate (BER) and PER. ...
doi:10.1109/pimrc48278.2020.9217162
dblp:conf/pimrc/AudeoudHD20
fatcat:6ikwnwktajd2ndhpmod73khhb4
Revisiting of Channel Access Mechanisms in Mobile Wireless Networks through Exploiting Physical Layer Technologies
2018
Wireless Communications and Mobile Computing
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rate adaptation, and retransmission schemes, making the efficient interference management an everlasting research topic over the years. ...
under the infrastructure mobility scenarios which provides more indicators for node dynamics. ...
Many current strategies leverage the technology of cross correlation to recover the control information under interferences so as to coordinate between nodes [12] [13] [14] [15] [16] [17] . ...
doi:10.1155/2018/5967194
fatcat:v4rrxikm6nc7pnwuizae6aph24
Estimation of maximum achievable end-to-end throughput in IEEE 802.11 based wireless mesh networks
2009
2009 IEEE 34th Conference on Local Computer Networks
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With ns-2 simulations, the scheme was shown to accurately estimate the achievable throughput under various topologies and cross traffic conditions. iii DEDICATION This thesis is dedicated to my family ...
An analysis of end-to-end delays of the injected probe packets is presented to show the effects of medium access contention and network queuing on the delays and estimated achievable throughput subject ...
The capacity under estimation resulting from the interference with the cross traffic is called sub-capacity dispersion range and the over estimation caused due to the first packet of a pair being queued ...
doi:10.1109/lcn.2009.5355214
fatcat:dvnutuy46ffypobx6koazvwarm
Modeling link correlation in low-power wireless networks
2015
2015 IEEE Conference on Computer Communications (INFOCOM)
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Most existing works directly measure link correlation using packet-level transmissions and receptions. Measurement alone is insufficient because it lacks predictive power and scalability. ...
We validate our model and illustrate its usefulness by integrating it into existing protocols for more accurate correlation estimation. ...
Summary Prior study has identified that correlated channel fading and cross-technology interference are two main causes for link correlation [1] . ...
doi:10.1109/infocom.2015.7218471
dblp:conf/infocom/ZhaoDGBGC15
fatcat:u7ogc3gxlzepbf6gfiihmkujyu
ZIMO
2013
Proceedings of the 19th annual international conference on Mobile computing & networking - MobiCom '13
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The key insight of ZIMO is to properly exploit opportunities resulted from differences between WiFi and ZigBee, and bridge the gap between interested data and cross technology signals. ...
However, massive deployment of ZigBee nodes and uncooperative WiFi users call for innovative cross-technology coexistence without intervening legacy systems. ...
Obviously, the effect of the cross-technology interference is reduced, and a reasonably accurate channel coefficient for WiFi is recovered. ...
doi:10.1145/2500423.2500426
dblp:conf/mobicom/YanYLTZY13
fatcat:hvwsnn2trjcoxf3gmwkszanbde
Analytical study of frame aggregation level to infer IEEE 802.11 network load
2020
2020 International Wireless Communications and Mobile Computing (IWCMC)
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Results show that the theoretical model gives an accurate estimation of the frame aggregation level and that it can be used to infer the network load. ...
We propose an analytical model based on a Markov chain which estimates the theoretical aggregation level for different amounts of cross traffic. ...
They can be classified into two categories: Packet Rate Model (PRM) and Probe Gap Model (PGM). PRM techniques are based on comparing the emission and reception rates of small probe packets. ...
doi:10.1109/iwcmc48107.2020.9148448
dblp:conf/iwcmc/BouzouitaBR20
fatcat:e32zukwuwbhufnvdtxoreppyuy
Surviving the RF smog: Making Body Area Networks robust to cross-technology interference
2013
2013 IEEE International Conference on Sensing, Communications and Networking (SECON)
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However, as BANs will be widely deployed in densely populated areas, they inevitably face the RF cross-technology interference (CTI) from non-protocolcompliant wireless devices operating in the same spectrum ...
Then we propose a CTIaware joint routing and power control (JRPC) approach to ensure desired reliability goals using minimum energy resources even under strong co-channel CTI. ...
Impact of Cross-Technology Interference on BAN We first show the RSS of interference at one node. We measured the interference from cordless phone and microwave oven separately. ...
doi:10.1109/sahcn.2013.6645005
dblp:conf/secon/HouLY13
fatcat:afkvlmgmsneplovpx62ql2rsuq
UAV-Assisted Low-Consumption Time Synchronization Utilizing Cross-Technology Communication
2020
Sensors
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To address these issues, this paper proposes a novel unmanned aerial vehicle (UAV)-assisted low-consumption time synchronization algorithm based on cross-technology communication (CTC) for a large-scale ...
Moreover, to ensure coverage and a high success rate for UAV data transmission, we use CTC for time synchronization. ...
Packet reception rate at short distance on the highway.
Figure 10 . 10 Figure 10. Packet reception rate at short distance indoors.
Figure 11 . 11 Figure 11. ...
doi:10.3390/s20185134
pmid:32916857
fatcat:pg72tk45mfcupimpzizypnmfyq
MuZi: Multi-channel ZigBee Networks for Avoiding WiFi Interference
2011
2011 International Conference on Internet of Things and 4th International Conference on Cyber, Physical and Social Computing
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Our extensive experiments on a testbed of 802.11 embedded nodes and 802.15.4 TelosB motes show that, under the existence of WiFi interference, MuZi can achieve 3.3 times throughput than the traditional ...
In Cyber-Physical system (CPS), different wireless technologies are used, which results in crosstechnology communication interference. ...
With more and more wireless system are deployed in CPS, the cross technology interference problem become a hot topic. ...
doi:10.1109/ithings/cpscom.2011.43
dblp:conf/ithings/XuSLZS11
fatcat:3si764x24fctrcmkszzvktij4e
Cross-layer issues in MAC protocol design for MIMO ad hoc networks
2006
IEEE wireless communications
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to perform signal processing operations as required by adaptive beamforming, interference cancellation, and space-time coding. ...
In this article, we discuss research and design issues that arise in the development of networking protocols for an ad hoc network where nodes are equipped with multiple antenna elements and have the ability ...
Achievable rate under degraded CSIR is found by assuming that self-interference due to inaccurate channel knowledge is Gaussian [70] . ...
doi:10.1109/mwc.2006.1678167
fatcat:2wjd2p5u3za4vkyphl3ek4jqhu
CapProbe
2004
Proceedings of the 2004 conference on Applications, technologies, architectures, and protocols for computer communications - SIGCOMM '04
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We present a new capacity estimation technique, called Cap-Probe. CapProbe combines delay as well as dispersion measurements of packet pairs to filter out samples distorted by cross-traffic. ...
We found CapProbe to be much more accurate than pathchar and similar in accuracy to pathrate, while providing faster estimation than both. ...
Figure 1 (c) shows how under-estimation of capacity can occur. When under-estimation occurs, the second packet of the probing pair will have queued due to interference from cross-traffic. ...
doi:10.1145/1015467.1015476
dblp:conf/sigcomm/KapoorCLGS04
fatcat:msmddddrrvchjhk7jtnss26lki
A Cross-Layer Framework of QoS Routing and Distributed Scheduling for Mesh Networks
2008
VTC Spring 2008 - IEEE Vehicular Technology Conference
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Cross-layer routing and scheduling algorithms design for wireless backhaul mesh network has attracted much research interest recently. ...
In this work, we propose a novel crosslayer framework of QoS routing and distributed opportunistic scheduling for wireless mesh network, which provides resource reservation for QoS flows. ...
The performance of the proposed cross-layer framework is investigated in terms of Gateway Throughput (Fig. 2a) and probability of successful end-to-end packet reception as a function of the packet inter-arrival ...
doi:10.1109/vetecs.2008.489
dblp:conf/vtc/LiuGL08
fatcat:r5v6rewxkja2hfwcwkbt3ze5sa
Enabling Low-Power OFDM for IoT by Exploiting Asymmetric Clock Rates
[article]
2020
arXiv
pre-print
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We provide an implementation of our design and show that it can reduce up to 88 8× clock rate. ...
To fill the gap, we propose an asymmetric design where IoT devices transmit uplink packets using the lowest power while pushing all the decoding burdens to the AP side. ...
OFDM packet reception feasible under low SNR conditions. ...
arXiv:2002.07155v1
fatcat:ybjyyhatjrcord7sxec54ugipu
An Interference Aware Distributed Resource Management Scheme for CDMA-Based Wireless Mesh Backbone
2007
IEEE Transactions on Wireless Communications
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The main advantages of our proposed scheme are the low control message overhead for easy implementation, and the accurate interference estimation. ...
In this paper, with a cross-layer design principle, we propose an interference aware distributed resource management scheme for a code-division multiple access (CDMA)-based wireless mesh backbone (consisting ...
Interference Estimation and Blocking-Signal Power Level In this subsection, we discuss how an existing receiver can estimate its experienced interference increase under the hypothesis that the potential ...
doi:10.1109/twc.2007.060449
fatcat:mzpvoft5zzcupk3x4ocizhrnou
Interconnecting WiFi Devices with IEEE 802.15.4 Devices without Using a Gateway
2015
2015 International Conference on Distributed Computing in Sensor Systems
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The key idea is to utilize cross-talk between 802.11 and 802.15.4 channels as the medium for communication. ...
We implemented the proposed technique on multiple platforms and are able to successfully achieve a data rate of 2 bytes per second with above 90% accuracy in uncontrolled environments. ...
The basic idea of our approach is to make use of the cross technology interference to encode and decode information. ...
doi:10.1109/dcoss.2015.42
dblp:conf/dcoss/YinLG15
fatcat:rxxqlg4pm5am5dcgtxu4ix5kkq
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