Reliable Video Streaming With Strict Playout Deadline in Multihop Wireless Networks

Al-Zubaidy, Hussein; Fodor, Viktória; Dán, György; Flierl, Markus

doi:10.1109/tmm.2017.2742399

Cited by 9 publications

(4 citation statements)

References 44 publications

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“…The study outcome shows better quality of signal transmission. Similar direction of study is also carried out by Al-Zubaidy et al [25] where the idea is about achieving reliability towards video streaming process. The authors have used scalable video coding mechanism for this purpose.…”

Section: Related Workmentioning

confidence: 77%

Optimized Framework for QoS Efficient Routing Scheme in Wireless Mesh Network

T.H*,

2020

IJITEE

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Adoption of Wireless Mesh Network offers cost effective data transmission system; however, there is always a problems associated with larger scale of deployment where resource consumption is inevitable and beyond control. After reviewing the existing approaches toward improving the routing operation in Wireless Mesh Network, it has been seen that there are still a larger scope in improvement. Therefore, the proposed study introduces an optimized framework for quality of service that jointly works towards resolving hidden terminal problem as well as performs enhance data delivery in presence of challenging traffic scenario. The proposed system uses analytical modeling approach for channel occupancy is formulated and it performs computation of channel capacity. Further, an improved scheduling approach has been formulated in order to ensure superior saving of energy by considering various novel ranges of empirical parameters. Simulated in MATLAB, the proposed system highlights that it offers reduced delay, increased throughput, and highly controlled energy efficiency when compared with the existing routing protocols claims of traffic management in wireless mesh network.

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Section: Related Workmentioning

confidence: 77%

Optimized Framework for QoS Efficient Routing Scheme in Wireless Mesh Network

T.H*,

2020

IJITEE

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“…It is used to stabilize the user's playback buffer near some target values under the dynamic network conditions due to user mobility and fading effects. In [15], a low complexity scalable video streaming system is proposed based on model-based rate adaptive algorithm in multihop wireless networks. Then, a quantifiable measure of end-to-end quality of service is proved as a function of link quality, and it can be converted into useful quality of experience metrics for video playback.…”

Section: Related Work a Data Sharing Algorithms In Manetsmentioning

confidence: 99%

Peer-to-Peer Data Dissemination for Deadline-Sensitive Streaming in VANETs

2020

IEEE Access

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In this paper, a mechanism of Peer-to-Peer (P2P) data dissemination for distributing deadline-sensitive streaming files in Vehicular Ad-Hoc Networks (VANETs) is proposed. In a multi-media application sensitive to deadline, the data requested by the peer needs to be received before its playback deadline. For the purpose, we adopt different strategies from the previous works, as follows. First, a distinct lookup function is designed by just collecting the part information of data distribution to reduce the network overhead. It is executed simultaneously with the task of requesting data to take advantage of the timeliness of collected information. Second, in order to utilize the limited bandwidth of VANETs efficiently, the function in requesting data schedules only data sufficient to meet the playback rate requirement of the service. Third, a method is designed to provide deadline-sensitive segment dissemination and alleviate the problem of the highly mobile hosts in VANETs. It interactively uses the estimated and actual historical values of the transmission time between two neighboring hosts and the period of two neighboring hosts remaining connected. Fourth, to further alleviate the mobility problem, a route recovery function is designed to recover a disconnected route timely, and a system parameter can be set according to host speed. Fifth, the setting of the system parameter can be a trade-off between the playing quality of the service and the capacity of the network. Compared with a very recently related work, the effectiveness of this mechanism has been verified by a lot of simulations. When the hosts in the network are static, the admission peers of the mechanism increases by 18% compared with the recent work. On the other hand, when the hosts are dynamic, the mechanism improves 10-25% and 0-14% in admission peers and timely received data over the recent work, respectively.INDEX TERMS Peer-to-peer (P2P), playback rate, deadline-sensitive streaming, segment scheduling, vehicular ad-hoc network (VANET).

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“…It is worth noting that alternative stochastic network calculus approaches exist that may be used for this analysis including effective capacity [23] and MGF-based analysis [24]. Nevertheless, the usefulness of the approach in [22] that we employ is most apparent when applied to wireless fading channels as the Mellin transform M S is already derived for many fading channels in the literature, e.g., [9,11,25]. This makes the approach particularly attractive for wireless networks analysis.…”

Section: A Stochastic Network Calculusmentioning

confidence: 99%

Physical Layer Authentication in Mission-Critical MTC Networks: A Security and Delay Performance Analysis

Forssell

Thobaben

Al-Zubaidy

et al. 2019

IEEE J. Select. Areas Commun.

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We study the detection and delay performance impacts of a feature-based physical layer authentication (PLA) protocol in mission-critical machine-type communication (MTC) networks. The PLA protocol uses generalized likelihood-ratio testing based on the line-of-sight (LOS), single-input multipleoutput channel-state information in order to mitigate impersonation attempts from an adversary node. We study the detection performance, develop a queueing model that captures the delay impacts of erroneous decisions in the PLA (i.e., the false alarms and missed detections), and model three different adversary strategies: data injection, disassociation, and Sybil attacks. Our main contribution is the derivation of analytical delay performance bounds that allow us to quantify the delay introduced by PLA that potentially can degrade the performance in mission-critical MTC networks. For the delay analysis, we utilize tools from stochastic network calculus. Our results show that with a sufficient number of receive antennas (approx. 4-8) and sufficiently strong LOS components from legitimate devices, PLA is a viable option for securing mission-critical MTC systems, despite the low latency requirements associated to corresponding use cases. Furthermore, we find that PLA can be very effective in detecting the considered attacks, and in particular, it can significantly reduce the delay impacts of disassociation and Sybil attacks.Index Terms-Delay performance, low-latency machine-type communication, wireless physical layer security, physical layer authentication.

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Reliable Video Streaming With Strict Playout Deadline in Multihop Wireless Networks

Cited by 9 publications

References 44 publications

Optimized Framework for QoS Efficient Routing Scheme in Wireless Mesh Network

Optimized Framework for QoS Efficient Routing Scheme in Wireless Mesh Network

Peer-to-Peer Data Dissemination for Deadline-Sensitive Streaming in VANETs

Physical Layer Authentication in Mission-Critical MTC Networks: A Security and Delay Performance Analysis

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