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Node Localization in Wireless Networks through Physical Layer Network Coding
2010
2010 IEEE Global Telecommunications Conference GLOBECOM 2010
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Previous research on physical layer network coding (PNC) focuses on the improvements in bandwidth usage efficiency. In this paper, we propose a PNC-based node localization mechanism. ...
We propose several schemes at the physical and network layers to transform the idea into a practical approach. We also investigate the overhead, localization accuracy, and safety of the approach. ...
One reason makes us use the physical layer network coding to measure the time difference. ...
doi:10.1109/glocom.2010.5684085
dblp:conf/globecom/LiPWW10
fatcat:tjz6hv6a3vazlnxlmgd3l23dyq
Full Reconfiguration of Underwater Acoustic Networks through Low-Level Physical Layer Access
2017
Proceedings of the International Conference on Underwater Networks & Systems - WUWNET'17
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This makes it possible to evaluate different coding schemes in the presence of different bit rates. ...
In addition, we show that the DESERT Underwater framework can also leverage the same flexibility by employing low-level physical layer access in more complex networking experiments. ...
This work has also been supported in part by the US Office of Naval Research under Grant no. N62909-14-1-N127. ...
doi:10.1145/3148675.3148712
dblp:conf/wuwnet/CampagnaroFKCKZ17
fatcat:z5jmwvr4ufbhtdvbxlnfictgrq
Proteus II: Design and Evaluation of an Integrated Power-Efficient Underwater Sensor Node
2015
International Journal of Distributed Sensor Networks
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A Frequency Shift Keying- (FSK-) based modulation scheme with configurable symbol rates, Hamming error correction, and Time-of-Arrival (ToA) estimation for underwater positioning is implemented. ...
Results show that the node achieves the one-month lifetime, is able to perform communication in highly reflective environments, and performs ToA estimation with an accuracy of about 1-2 meters. ...
10 International Journal of Distributed Sensor Networks
Conflict of Interests The authors declare that there is no conflict of interests regarding the publication of this paper. ...
doi:10.1155/2015/791046
fatcat:oe4ampwsurhrfp5faw2qyii3r4
Application of an Interference Cancellation Detector in a Two-Way Relaying System with Physical Network Coding
2021
Electronics
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Simulation results performed for two-way relaying with physical network coding reported in this paper confirm the superiority of the proposed detector when compared with the standard physical network coding ...
Two-way relaying can be implemented using physical network coding. This technique originates from the network coding idea, in which network nodes can perform some mathematical operations. ...
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/electronics10111294
fatcat:pqmgyt5ybrgopiulkyipdmg5ky
Implementation of Physical-layer Network Coding
[article]
2011
arXiv
pre-print
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This paper presents the first implementation of a two-way relay network based on the principle of physical-layer network coding. ...
To date, only a simplified version of physical-layer network coding (PNC) method, called analog network coding (ANC), has been successfully implemented. ...
Figure 2 : 2 PNC with time asynchrony: (a) frequency-domain physical-layer network coding (FPNC); (b) time-domain physical-layer network coding (TPNC). ...
arXiv:1105.3416v1
fatcat:f5oe4hinejfy3fpf2p7yj4rv3i
Real-time implementation of physical-layer network coding
2013
Proceedings of the second workshop on Software radio implementation forum - SRIF '13
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This paper presents the first real-time physical-layer network coding (PNC) prototype for the two-way relay wireless channel (TWRC). ...
Theoretically, PNC could boost the throughput of TWRC by a factor of 2 compared with traditional scheduling (TS) in the high signal-to-noise (SNR) regime. ...
Hot topic: Physical layer network coding. In ACM MOBICOM, 2006. [2] P. Popovski and H. Yomo. The anti-packets can increase the achievable throughput of a wireless multi-hop network. In Proc. ...
doi:10.1145/2491246.2491256
dblp:conf/sigcomm/LuYYWZZL13
fatcat:yuaqnk3rkjgmnlirapvq2hhz6e
Implementation of physical-layer network coding
2013
Physical Communication
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To date, only a simplified version of physical-layer network coding (PNC), called analog network coding (ANC), has been successfully implemented. ...
Index Terms-physical-layer network coding, network coding implementation, software radio IEEE ICC 2012 -Wireless Communications Symposium 978-1-4577-2053-6/12/$31.00 ©2012 IEEE ...
Fig. 1 . 1 System model for physical-layer network coding. ...
doi:10.1016/j.phycom.2012.02.008
fatcat:vsysdtdwufc6vdnqnqzj7wjrpa
Mobility Aspects of Physical Layer in Future Generation Wireless Networks
[chapter]
2011
Advances in Vehicular Networking Technologies
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The organization of the chapter is as follows. In section 2, different mobility aspects related to the physical layer of future generation mobile communication networks are discussed. ...
Different systems like digital video broadcasting (DVB) via satellites have great success commercially as they provide ubiquitous coverage and serve large number of users with high signal quality. ...
www.intechopen.comMobility Aspects of Physical Layer in Future Generation Wireless Networks
www.intechopen.comAdvances in Vehicular Networking Technologies
www.intechopen.com ...
doi:10.5772/16035
fatcat:2sqzlwy7fzhthor4kkfxwqmndu
MMB & DFT 2012 Workshop Proceedings
[article]
2021
figshare.com
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on Network Calculus (WoNeCa), the Workshop on Physically-augmented Security for Wireless Networks (PILATES) and the Workshop on Modeling and Analysis of Complex Reaction Networks (MACoRN). ...
Workshop Proceedings of the 16th International GI/ITG Conference on Measurement, Modelling and Evaluation of Computing Systems and Dependability and Fault Tolerance.Includes the proceedings of the Workshop ...
Our method is exempt from the same timing reference for the nodes in the network compared with the time stamp based estimation methods. ...
doi:10.6084/m9.figshare.14330594.v1
fatcat:ujcqrru2yzgq7inczmfpyj3jce
Implementation of physical-layer network coding
2012
2012 IEEE International Conference on Communications (ICC)
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To date, only a simplified version of physical-layer network coding (PNC), called analog network coding (ANC), has been successfully implemented. ...
Index Terms-physical-layer network coding, network coding implementation, software radio IEEE ICC 2012 -Wireless Communications Symposium 978-1-4577-2053-6/12/$31.00 ©2012 IEEE ...
Fig. 1 . 1 System model for physical-layer network coding. ...
doi:10.1109/icc.2012.6363821
dblp:conf/icc/LuWLZ12
fatcat:igf4h75jznh5vpzbxyujqztjju
CRMA
2011
Proceedings of the 17th annual international conference on Mobile computing and networking - MobiCom '11
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Different from existing network coding literature, we exploit the flexibility of random linear coding to develop an efficient spectrum sharing protocol. ...
In CRMA, each transmitter views the OFDM physical layer as multiple orthogonal but sharable channels, and independently selects a few channels for transmission. ...
We thank Kun Tan for answering our questions about the physical layer, and thank Romit Roy Choudhury and the anonymous reviewers for their valuable comments. ...
doi:10.1145/2030613.2030621
dblp:conf/mobicom/LiHBQRZZ11
fatcat:7n4tssf6ejcc3f5akamkjckuju
Real-Time Measurements for Adaptive and Cognitive Radio Systems
2009
EURASIP Journal on Wireless Communications and Networking
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of spectrum and power, interference and noise temperature, operational environment of radio, user requirements and applications, available networks and infrastructures, local policies, other operating ...
This paper discusses some of the important measurement parameters for enabling adaptive radio and CR systems along with their relationships and impacts on the performance including relevant challenges. ...
When the relative path delays are on the order of a symbol period or more, then images of different symbols arrive at the same time causing intersymbol interference (ISI). ...
doi:10.1155/2009/202909
fatcat:iewm4zqlhzaqjjej7sdozzxn4m
Adaptive resource allocation and scheduling for multiuser packet-based OFDM networks
2004
2004 IEEE International Conference on Communications (IEEE Cat. No.04CH37577)
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and system diversity in the frequency, time and user domains. ...
This algorithm takes into consideration not only the physical channel conditions but also the random traffic arrival, QoS requirements, and user fairness observed at the link layer. ...
In particular, error-free channels in the physical layer are assumed in the scheduling part, so that the high complexity required to deal with the location-dependent and time-varying wireless link capacity ...
doi:10.1109/icc.2004.1313070
dblp:conf/icc/ZhangL04
fatcat:tjvduz3hhngrtizwpq4gqmzdky
Performance Analysis of MIMO-LTE for MQAM over Fading Channels
2017
IOSR Journal of Electronics and Communication Engineering
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The performance is characterized in terms of BER (Bit Error Rate). ...
This paper characterizes the downlink performance of LTE. ...
the best estimate of the transmitted symbols ...
doi:10.9790/2834-1201031117
fatcat:uqkf7cqumrfhtebcy4spltajg4
TCP performance in wireless access with adaptive modulation and coding
2004
2004 IEEE International Conference on Communications (IEEE Cat. No.04CH37577)
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We study a wireless access system with adaptive modulation and coding (AMC) at the physical layer, finite-length queuing at the data link layer and a TCP protocol at the transport layer. ...
Guided by the performance analysis, we present a simple cross-layer design, which optimizes the target packet error rate in AMC at the physical layer, so that the TCP throughput at the transport layer ...
The queue is served by the AMC module at the physical layer. The customers of the queue are packets. At the network layer, we will not deal with routing issues. ...
doi:10.1109/icc.2004.1313300
dblp:conf/icc/LiuZG04
fatcat:7ywfisfydncgnczkxh2yvfoeoy
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