A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2014; you can also visit the original URL.
The file type is application/pdf.
Filters
MAC Sub-Layer Analysis with Channel Estimation in Broadband Power Line Communication
2011
Communications and Network
Preserved Fulltext
Multilayered perceptrons neural network with backpropagation (BP) learning channel estimator algorithm compare to classic algorithm in for channel estimating. ...
The simulation results show that the proposed neural network estimation decreases bit error rate then in MAC sub-layer throughput increases and access delay is decreased. ...
Turbo code performance is compared with block code and uncoded data in BPLC physical layer. In MAC sub-layer, VSMA algorithm which is used in IEEE 802.15.3 is taken into consideration. ...
doi:10.4236/cn.2011.33017
fatcat:fqrdsdlihfh6tjh4c62ypbbn6i
Cross-layer Optimized Coding Mode Selection for Wireless Video Communications
2012
2012 IEEE International Conference on Multimedia and Expo Workshops
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
Suboptimal coding decision and physical layer modulation and coding scheme (MCS) are determined by the controller for each packet. ...
The three components in the resulting Lagrange cost function, namely distortion, Lagrange multiplier and packet delay, are estimated with online channel information feedback. ...
The work in [11] takes into account physical layer MCS, and adaptively estimates PLR in a Rayleigh fading channel based on convolution coding and BPSK modulation. ...
doi:10.1109/icmew.2012.24
dblp:conf/icmcs/YeCW12
fatcat:2puhpjxnszdsboca5achtqmzra
Fundamental Performance Limits in Cross-layer Wireless Optimization: Throughput, Delay, and Energy
2012
Foundations and Trends in Communications and Information Theory
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
In practice, there exists a "bit pipe" abstraction in traditional networking, where as far as the layers above the physical and data link layers are concerned, the communication link is a bit pipe with ...
Network theory gives sophisticated analysis of issues such as source burstiness, network delay, and buffer overflow, but often make simplistic assumptions concerning channel modeling, coding, and detection ...
doi:10.1561/0100000014
fatcat:ht2szqz5prd6jp7w7hrx43lbjy
Mobility Aspects of Physical Layer in Future Generation Wireless Networks
[chapter]
2011
Advances in Vehicular Networking Technologies
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
In section 2, different mobility aspects related to the physical layer of future generation mobile communication networks are discussed. ...
Wireless fixed and cellular networks of future generation will need to support new protocols, standards and architecture leading to all IP-based networks. ...
LTE physical layer supports both open loop and closed loop diversity schemes. ...
doi:10.5772/16035
fatcat:2sqzlwy7fzhthor4kkfxwqmndu
Cross-layer QoS Support for Multimedia Delivery over Wireless Internet
2005
EURASIP Journal on Advances in Signal Processing
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Specifically, dynamic estimation of varying channel and network, adaptive and energy-efficient application and link-level error control, efficient congestion control, header compression, adaptive automatic ...
Multimedia delivery inherently has strict quality-of-service (QoS) requirement on bandwidth, delay, and delay jitter. ...
To handle the severe bandwidth and delay fluctuation in wireless Internet, available network condition estimation and congestion control are key issues needed to be addressed in the transport layer. ...
doi:10.1155/asp.2005.207
fatcat:bgpla2kxhzblhmfdhr3tb3opr4
Physical-layer network coding in OFDM system: Analysis and performance
2012
7th International Conference on Communications and Networking in China
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
In this paper, we proposed a physical-layer network coding scheme which is simple to implement for OFDM system. ...
Network coding is a technique where the nodes of a network take several packets and combine them together for transmission instead of simply relaying the packets they receive. ...
ACKNOWLEDGMENT This work is supported by National Basic Research Program (973 Program) of China with NO.2009CB320400. ...
doi:10.1109/chinacom.2012.6417464
dblp:conf/chinacom/WangXF12
fatcat:h2hvv6wc7fcwlaq4wmfqdden5i
A Survey on Cross-Layer Design Frameworks for Multimedia Applications over Wireless Networks
[article]
2010
arXiv
pre-print
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
In cross-layer design, the challenges from the physical wireless medium and the QoS-demands from the applications are taken into account so that the rate, power, and coding at the physical layer can adapted ...
, delay, and delay jitter. ...
connection employs adaptive modulation and coding (AMC) scheme at the physical (PHY) layer over wireless fading channels [14] . ...
arXiv:1012.2518v1
fatcat:yyuje2bn3zafjgrcwn6jmn7n7u
Cross-Layer Methods for Ad Hoc Networks—Review and Classification
2024
Future Internet
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2024; you can also visit the original URL.
The file type is application/pdf.
of layers (physical, channel, network, transport, application) to the cross-layer approach. ...
In the case of ad hoc networks with dynamic topology and difficult radio communications conditions, gradual departure is happening from the classical kind of OSI network model with a clear delineation ...
[103] propose to use channel layer resource reservation packets by physical layer to estimate the channel state and send a reply so that the sender can choose appropriate signal-code construction based ...
doi:10.3390/fi16010029
fatcat:pnd4mk63ljhvlc4m75efz7iz6m
Table of contents
2018
IEEE Transactions on Communications
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
Cheng 6423 Physical Layer Security in Heterogeneous Networks With Pilot Attack: A Stochastic Geometry Approach ............ ............................................................................. ...
Yu 6176 Differential Space-Time Coding Dispensing With Channel Estimation Approaches the Performance of Its Coherent Counterpart in the Open-Loop Massive MIMO-OFDM Downlink ............................ ...
doi:10.1109/tcomm.2018.2885111
fatcat:6wam23wqsfaujcg7bn2vow63om
Medical-Grade Quality of Service for Real-Time Mobile Healthcare
2015
Computer
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Modifications to the network protocol stack ensure the highest data integrity and lowest service delay. ...
ACKNOWLEDGMENTS Selected CS articles and columns are also available for free at http://ComputingNow .computer.org. ...
Physical layer. Channel coding and digital signal modulation in the physical layer aim to optimize throughput and reliability. ...
doi:10.1109/mc.2015.52
fatcat:dmejkwjyenfadhif42vcejio5e
Ultra-Reliable Low Latency Cellular Networks: Use Cases, Challenges and Approaches
[article]
2018
arXiv
pre-print
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Other Versions
We also briefly discuss other network design approaches with the potential for further latency reduction. ...
We then investigate the various sources of end-to-end delay of current wireless networks by taking the 4G Long Term Evolution (LTE) as an example. ...
A promising solution to resolve this is to use short AFC codes in both the physical and the network layer and form a concatenated code with soft output decoding at the physical and soft input decoding ...
arXiv:1709.00560v2
fatcat:ctbwbkchafasffvxzkgyd63z3e
Application of an Interference Cancellation Detector in a Two-Way Relaying System with Physical Network Coding
2021
Electronics
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
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. ...
Figure 2 . 2 General scheme of a two-way relaying system with physical layer network coding.
Figure 2 . 2 General scheme of a two-way relaying system with physical layer network coding. ...
doi:10.3390/electronics10111294
fatcat:pqmgyt5ybrgopiulkyipdmg5ky
Cross-Layer Design for Two-Way Relaying Networks with Multiple Antennas
2015
Proceedings of the 8th International Conference on Mobile Multimedia Communications
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
The proposed cross-layer design considers adaptive modulation (AM) and space-time block coding (STBC) at the physical layer with an automatic repeat request (ARQ) protocol at the data link layer, in order ...
In this paper, we developed a cross-layer design for two-way relaying (TWR) networks with multiple antennas, where two single antenna source nodes exchange information with the aid of one multiple antenna ...
protocol with virtual MIMO and network coding. ...
doi:10.4108/icst.mobimedia.2015.259040
dblp:journals/eetcogcom/WuW15
fatcat:22tbhecrcjgvhbjwysh2azmgty
Service Differentiated QOS Guaranteed Cross Layer Solution for Underwater Acoustic Sensor Networks (SD-QCLS)
2019
International journal of recent technology and engineering
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
The solution involves redundancy and prediction based content coding at application layer, QoS based rate control at session layer, load based routing, transmission range adjustment at physical layer for ...
Factors like medium delay, doppler spreads and limited bandwidth are challengers to achieve a QoS (Quality of Service) guarantee in under water acoustic sensor networks. ...
usage that can interact with the physical layer. ...
doi:10.35940/ijrte.c6567.118419
fatcat:3fcaxde3q5c2ffgsmxwhxpsu3i
An improved UDP protocol for video transmission over Internet-to-wireless networks
2001
IEEE transactions on multimedia
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2007; you can also visit the original URL.
The file type is application/pdf.
In this paper, we propose a new complete user datagram protocol (CUDP), which utilizes channel error information obtained from the physical and link layers to assist error recovery at the packet level. ...
However, network congestion and wireless channel error yields tremendous packet loss and degraded video quality. ...
Sandell and H. Hwang for providing the simulation results for the baseline and BLAST wireless systems, and L. F. Wei for his useful comments on this work. ...
doi:10.1109/6046.944478
fatcat:pvswkfkkm5bkjewgoytueayata
« Previous
Showing results 1 — 15 out of 69,320 results