Leveraging the Near–Far Effect for Improved Spatial-Reuse Scheduling in Underwater Acoustic Networks

Diamant, Roee; Casari, Paolo; Campagnaro, Filippo; Zorzi, Michele

doi:10.1109/twc.2016.2646682

Cited by 27 publications

(11 citation statements)

References 42 publications

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“…In [21], showed that channel shared among contending sensor device to utilize resource efficiently. However, sharing channel are prone to impersonation and various other kind of attacks [22].…”

Section: Litterature Surveymentioning

confidence: 99%

“…However, sharing channel are prone to impersonation and various other kind of attacks [22]. In [21] presented a spatial reuse based resource allocation model for UWSN for avoiding destructive collision. Major cause of such collision is due to near-far effect [18] where sensor device placed faraway from receiver is jammed by a closer sensor device.…”

Section: Litterature Surveymentioning

confidence: 99%

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Maximize resource utilization based channel access model with presence of reactive jammer for underwater wireless sensor network

Bagali¹,

Sundaraguru²

2020

IJECE

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Underwater sensor networks (UWSNs) are vulnerable to jamming attacks. Especially, reactive jamming which emerged as a greatest security threat to UWSNs. Reactive jammer are difficult to be removed, defended and identified. Since reactive jammer can control and regulate (i.e., the duration of the jam signal) the probability of jamming for maintaining high vulnerability with low detection probability. The existing model are generally designed considering terrestrial wireless sensor networks (TWSNs). Further, these models are limited in their ability to detect jamming correctly, distinguish between the corrupted and uncorrupted parts of a packet, and be adaptive with the dynamic environment. Cooperative jamming model has presented in recent times to utilize resource efficiently. However, very limited work is carried out using cooperative jamming detection. For overcoming research challenges, this work present Maximize Resource Utilization based Channel Access (MRUCA). The MRUCA uses cross layer design for mitigating reactive jammer (i.e., MRUCA jointly optimizes the cooperative hopping probabilities and channel accessibility probabilities of authenticated sensor device). Along with channel, load capacity of authenticated sensor device is estimated to utilize (maximize) resource efficiently. Experiment outcome shows the proposed MRUCA model attain superior performance than state-of-art model in terms of packet transmission, BER and Detection rate.

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Section: Litterature Surveymentioning

confidence: 99%

Section: Litterature Surveymentioning

confidence: 99%

Maximize resource utilization based channel access model with presence of reactive jammer for underwater wireless sensor network

Bagali¹,

Sundaraguru²

2020

IJECE

View full text Add to dashboard Cite

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“…To increase the network throughput of spatial reuse, Diamant et al [29] leveraged the near-far effect caused by large propagation delay in UANs and proposed a near-far spatial reuse TDMA (NF-TDMA) algorithm for both contention-free and opportunistic transmissions. The proposed NF-TDMA represents a combination of centralized schedule and distributed schedule used to obtain an optimal channel utilization for a given interference cancellation capability of the system that can opportunistically utilize the information on occurrences of near-far scenarios in UANs to maximize the channel utilization.…”

Section: Related Workmentioning

confidence: 99%

“…We divided the simulation into two parts. In the first part, we validated the MLOPS algorithm, and in the second part, we compared the MLOPS with the traditional TDMA and NF-TDMA protocols [29].…”

Section: Simulationmentioning

confidence: 99%

MLOPS: A SIC-Based Minimum Frame Length With Optimized Power Scheduling for UANs

et al. 2019

IEEE Access

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Due to the large propagation delay and scarce spectrum resource of the underwater wireless acoustic channels, it is essential to design efficient and reliable multiuser scheduling scheme for underwater network communication systems. The successive interference cancellation (SIC) technology that supports multiple parallel transmissions can improve spectrum efficiency, which is vital for the underwater acoustic networks (UANs). The SIC technology has been widely studied in the underwater network communication systems. However, there is no appropriate technology solving the link scheduling problem in the SIC-based UANs. In this paper, we propose a link-scheduling model for SIC-based UANs and formulate the problem of minimizing the transmission delay and overall network power consumption by combining transmitters scheduling and power allocating. We also present a polynomial-time algorithm named UMLOPS with the complexity of O(n) for unified traffic load, and for weighted traffic load, we present a universal algorithm named WMLOPS with the complexity of O(n 3), where n denotes the number of source nodes. The extensive simulation results reveal that both scheduling frame length and aggregate power consumption of MLOPS significantly outperform those of the existing time-division multiple access protocols in underwater sensor equipped aquatic swarm architecture networks. INDEX TERMS Link scheduling, power allocating, minimum frame length, successive interference cancellation, underwater acoustic networks.

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“…It is urgent to develop a near field communication mode with stronger compatibility, lower cost and more convenient management to realize the fast response of vehicle terminal.Acoustic wave communication is a kind of near field communication mode, which transmits information by acoustic wave [19]. However, the study of acoustic communication started late, the related technology rarely reported, mainly concentrated on the field of underwater acoustic communications [20][21][22][23]. In 1945, the first underwater acoustic communication system was developed by the US Navy's underwater acoustic laboratory, which was mainly used for communication between submarines.…”

mentioning

confidence: 99%

A Developed Vehicle Terminal of Time-Sharing Rental Electric Vehicle Using Acoustic Communication Technology

et al. 2019

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With the rapid development of the time-sharing rental business model for electric vehicles, the remote control speed of the electric vehicle terminals device, as the most important part of the whole time-sharing rental business process, affects directly the integrity of the business process and the using feelings of consumers. However, the traditional remote control system by using general packet radio service (GPRS), 3G, and 4G long term evolution (LTE) wireless communication methods responds longer and slower in weak signal area, which directly affects the user's feeling and management strength of platform management center for the electric vehicle. Therefore, in this paper, (1) the acoustic communication technology as an auxiliary communication method is introduced in the novel vehicle terminal; (2) In order to increase the anti-noise ability, "amplitude-shift keying (ASK) + frequency-shift keying (FSK)" compound modulation and "double microphone input" technology are used in the vehicle terminal, which develops a novel vehicle terminal with the high anti-noise acoustic wave communication function for the electric vehicle in time-sharing rental mode; and (3) the mobile phone acoustic waves can be used by the proposed vehicle terminal to control the door of electric vehicle, which provides a firm technical support for ensuring the fluency and completeness of the whole process. Tests prove that the acoustic communication technology of the novel vehicle terminal can realize the rapid response of the vehicle terminal, which effectively solves the problem of a prolonged and slow response in the vehicle terminal of the electric vehicle in the weak signal area.At present, in order to reduce the cost of communication, GPRS wireless communication is still mainly used on electric vehicle terminal to exchange data with management platform in real time. However, in the weak signal area, the response time of the electric vehicle terminal will become much longer, which has a great influence on the controlling of the management platform and the experience of users. In order to solve this problem, the main approach is to apply near-field communication [8,9] such as Bluetooth [10-12], radio frequency identification/near-field communication (NFC/RFID) [13,14] in vehicle terminal, leading to a balance and control between Bluetooth, NFC/RFID GPS, and global system for mobile communications (GSM), which may help to achieve goals of automatic identification, data acquisition and transmission, and remote real-time monitoring [15][16][17][18]. However, Bluetooth communication has the compatibility problem of APP development. The credit card payment method as NFC, RFID needs to increase the cost and management of card and other issues. It is urgent to develop a near field communication mode with stronger compatibility, lower cost and more convenient management to realize the fast response of vehicle terminal.Acoustic wave communication is a kind of near field communication mode, which transmits information by acoustic wave [19]. Howev...

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Leveraging the Near–Far Effect for Improved Spatial-Reuse Scheduling in Underwater Acoustic Networks

Cited by 27 publications

References 42 publications

Maximize resource utilization based channel access model with presence of reactive jammer for underwater wireless sensor network

Maximize resource utilization based channel access model with presence of reactive jammer for underwater wireless sensor network

MLOPS: A SIC-Based Minimum Frame Length With Optimized Power Scheduling for UANs

A Developed Vehicle Terminal of Time-Sharing Rental Electric Vehicle Using Acoustic Communication Technology

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