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Data dissemination in wireless broadcast channels: Network coding versus cooperation

Ivana Stojanovic, Zeyu Wu, Masoud Sharif, David Starobinski
2009 IEEE Transactions on Wireless Communications  
Network coding and cooperative diversity have each extensively been explored in the literature as a means to substantially improve the performance of wireless networks.  ...  We show that if K is fixed, cooperation outperforms network coding, in the sense that the expected delay is proportional to K (and thus within a constant factor of the optimal delay) in the former case  ...  In wireless networks, network coding has been proposed for disseminating information to all receivers [3] and has been shown to provide excellent delay performance compared to round-robin scheduling,  ... 
doi:10.1109/twc.2009.070831 fatcat:k7xqs7lv3vdmzcosw4wi3k2ede

Cooperative information forwarding in vehicular networks subject to channel randomness

Zijie Zhang, Guoqiang Mao, Tao Han, Brian D. O. Anderson
2014 2014 IEEE International Conference on Communications (ICC)  
This paper investigates the information dissemination process in wireless communication networks formed by vehicles.  ...  This paper analyses cooperative information forwarding schemes where each vehicle determines whether or not to forward a received packet in a decentralized manner, without the costly or even impractical  ...  Abstract-This paper investigates the information dissemination process in wireless communication networks formed by vehicles.  ... 
doi:10.1109/icc.2014.6883339 dblp:conf/icc/ZhangMHA14 fatcat:w63iyefz2jgojmqvh2q3hspbba

Cognitive forwarding control in wireless ad-hoc networks with slow fading channels

Vesal Hakami, Mehdi Dehghan
2015 Wireless networks  
We propose a decentralized stochastic control solution for the broadcast message dissemination problem in wireless ad hoc networks with slow fading channels.  ...  Simulation results reveal that our proposed solution excels in terms of both the number of transmissions and load distribution while also maintaining near perfect delivery ratio, especially in dense crowded  ...  Each data point in the figure represents the total number of (re)transmissions made by the forwarding nodes in a single network-wide dissemination of a particular broadcast message.  ... 
doi:10.1007/s11276-015-0919-y fatcat:kfgrhrk6d5gzremtayicbm2q5e

MCTS: Multi-Channel Transmission Simultaneously Using Non-Feedback Fountain Code

Jianhang Liu, Shuqing Wang, Shibao Li, Xuerong Cui, Yan Pan, Ting Zhu
2018 IEEE Access  
To reduce transmission delay of data dissemination, our group proposes a method of Multi-Channel Transmission Simultaneously using no-feedback fountain code (MCTS).  ...  Data dissemination is an essential application in IoT network. It is generally relayed hop by hop due to the limitation of the communication distance of IoT devices.  ...  Figure 2 (a) shows data dissemination in ZigBee network using WEBee [3] or PMC method [4] . The finish time t 2 < t 1 (as shown in figure 1 ) is due to no channel contention.  ... 
doi:10.1109/access.2018.2874261 fatcat:szlz3ow42jc35j3pm7ptxbd4we

Multimedia Transmission Mechanism for Streaming Over Wireless Communication Channel

Shwetha M, Yamuna Devi C R
2021 International Journal of Advanced Computer Science and Applications  
This comprehensive research study discusses standard research work progress in multimedia transmission protocol for wireless communication networks.  ...  Thus, inventing precise and efficient quality-based media transmission protocol will significantly help to improve the multimedia QoS over wireless networks.  ...  . Less Efficient network coding for successful transmission: The massive requirement for multimedia streaming from the receiver devices to wireless channels faces multiple difficulties in which the bandwidth  ... 
doi:10.14569/ijacsa.2021.0120928 fatcat:2etwj6lcdzdfjica7hx54wzkmm

Repetition-Based Cooperative Broadcasting for Vehicular Ad Hoc Networks Under the Rayleigh Fading Channel

Yang, Sun, Zou, Luo
2019 Applied Sciences  
On the other hand, cooperative retransmission is effective in mitigating wireless channel impairments by utilizing the broadcast nature of wireless channels.  ...  In vehicular ad hoc networks (VANETs), safety applications require a reliable and delay-guaranteed broadcasting service to disseminate safety messages.  ...  [19] introduced network coding into the design of rebroadcasting pattern and proposed a rebroadcasting frame of network coded safety messages.  ... 
doi:10.3390/app10010212 fatcat:x4qubzypevfczaqotplxweytje

Performance Analysis of Network Coded Cooperation with Channel Coding and Adaptive DF-Based Relaying in Rayleigh Fading Channels

Thang X. Vu, Pierre Duhamel, Marco Di Renzo
2015 IEEE Signal Processing Letters  
This result generalizes those available for cooperative networks in the absence of channel coding (Uncoded-NCC), where the diversity order is equal to 2, as well as those available for coded transmission  ...  Network Coded Cooperation (NCC) is known to provide full diversity order and high spectral efficiency for uncoded cooperative networks.  ...  If channel coding is used in relay-aided wireless networks, the diversity order can be further increased.  ... 
doi:10.1109/lsp.2015.2405083 fatcat:qlk6isjqyfbezkyh42zaygqhgu

An Adaptive Multi-Channel Cooperative Data Transmission Scheduling in VANETs

Benhong Zhang, Baorui Yuan, Xiang Bi, Zhenchun Wei, Mingyue Zhang
2020 Sensors  
Aiming at the above problems, a multi-channel data transmission cooperative scheduling algorithm is proposed.  ...  Finally, the optimal multi-channel data transmission cooperative scheduling scheme is achieved through the ISing model.  ...  based on the data dissemination cooperative scheduling problem and proposed the multi-channel cooperative data transmission scheduling (MDTCS) algorithm to solve the graph.  ... 
doi:10.3390/s20195612 pmid:33019506 fatcat:bsidq5fhvnexljnfesjrrf2qc4

Cooperative Key Generation for Data Dissemination in Cyber-Physical Systems

Kai Li, Harrison Kurunathan, Ricardo Severino, Eduardo Tovar
2018 2018 ACM/IEEE 9th International Conference on Cyber-Physical Systems (ICCPS)  
However, due to broadcast nature of radio channels, disseminating sensory data is vulnerable to eavesdropping and message modification.  ...  In this poster, we present a novel secret key generation protocol for securing real-time data dissemination in CPS, where the sensor nodes cooperatively generate a shared key by estimating the quantized  ...  In particular, classical encoding techniques, e.g., gray coding or XOR coding, can be employed to generate secret key for data encryption/decryption, based on the L( Hi 1,2 ).  ... 
doi:10.1109/iccps.2018.00039 dblp:conf/iccps/0002KST18 fatcat:vszbzawhefeptis4ejjvelr5nu

Content-Based Multi-Channel Network Coding Algorithm in the Millimeter-Wave Sensor Network

Kai Lin, Di Wang, Long Hu
2016 Sensors  
Shafieinejad et al. [12] designed a network coding and multi-channel/interface cooperative model under a wireless network environment, which includes the integration of network coding, routing and channel  ...  In this paper, we propose a novel content-based multi-channel network coding algorithm, which uses the functions of data fusion, multi-channel and network coding to improve the data transmission; the algorithm  ...  The basic idea of network coding is that relay nodes combine several data into one packet or broadcast to the various receivers.  ... 
doi:10.3390/s16071023 pmid:27376302 pmcid:PMC4970073 fatcat:7c6rzkkg3bgsxpyz7iiiinmysq

A Detailed Review of Multi-Channel Medium Access Control Protocols for Wireless Sensor Networks

GholamHossein EkbataniFard, Reza Monsefi
2011 International Journal of Wireless Information Networks  
Most applications of Wireless Sensor Networks (WSNs) assume the presence of single-channel Medium Access Control (MAC) protocols.  ...  In the usual dense deployment of the sensor networks, single-channel MAC protocols may be deficient because of radio collisions and limited bandwidth.  ...  Acknowledgments This work was supported in part by a grant from the Islamic Azad University -Lahijan Branch.  ... 
doi:10.1007/s10776-011-0156-y fatcat:urwqxpvjorax3bw7gpxsgroxsq

Impact of the radio channel modelling on the performance of VANET communication protocols

Javier Gozalvez, Miguel Sepulcre, Ramon Bauza
2010 Telecommunications Systems  
To this aim, adequate and accurate models should be employed in any research study. One of the critical aspects of any wireless communications system is the radio channel propagation.  ...  Despite the research efforts to model the vehicle-to-vehicle communications channel, many networking studies are currently simplifying and even neglecting the radio channel effects on the performance and  ...  The default data rate used in the control channel is 6 Mbps, which corresponds to the QPSK transmission mode with a coding rate of 1/2.  ... 
doi:10.1007/s11235-010-9396-x fatcat:rprtxchvsvgqvg3zr6jaxga6vm

Energy-Efficient Channel Estimation in MIMO Systems

Sarod Yatawatta, Athina P. Petropulu, Charles J. Graff
2006 EURASIP Journal on Wireless Communications and Networking  
The emergence of MIMO communications systems as practical high-data-rate wireless communications systems has created several technical challenges to be met.  ...  We develop a model that is independent of the hardware or software used for channel estimation, and use a divide-and-conquer strategy to minimize the overall energy consumption.  ...  Topics of Interest Topics of interest in the area of energy-constraint WSNs include (but are not limited to): • Network capacity w/o imperfections • Joint source and channel codingCooperative and distributed  ... 
doi:10.1155/wcn/2006/27694 fatcat:2bqagj7ttjfdhb67ajz7tqt63e

A Cooperative and Reliable RSU-assisted IEEE 802.11p-based Multi-channel MAC Protocol for VANETs

VanDung Nguyen, Tran Trong Khanh, Thant Zin Oo, Nguyen H. Tran, Eui-Nam Huh, Choong Seon Hong
2019 IEEE Access  
This study proposes a cooperative and reliable RSU-assisted IEEE 802.11p-based multi-channel MAC protocol for VANETs, called RAM.  ...  Unlike other types of networks, VANETs suffer from rapid changes in topology, resulting in frequent network disconnections caused by the high mobility of nodes.  ...  Third, MAC protocols need to efficiently broadcast and utilize the wireless channel depending on whether the traffic is dense or sparse.  ... 
doi:10.1109/access.2019.2933241 fatcat:qju5fykjnzcxtjkqr7pipd2bbi

RTDSR protocol for channel attacks prevention in mobile ad hoc ambient intelligence home networks

S.A. Akinbor, E.A. Olajubu, I.K. Ogundoyin, G.A. Aderounmu
2018 Nigerian Journal of Technology  
In ambient intelligence home networks, attacks can be on the home devices or the communication channel.  ...  The protocol adopted the observation based cooperation enforcement in ad hoc networks (oceans) and collaborative reputation mechanism built on Dynamic Source Routing (DSR) protocol.  ...  Cooperative MAC protocol called EAP -CMAC (Energy Aware Physical -Layer Network Coding Cooperative MAC) was introduced in [8] .  ... 
doi:10.4314/njt.v37i2.28 fatcat:6af6lbzurbfv7hzgh4zjrdjj2a
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