Decentralised moving‐horizon state estimation for a class of networked spatial‐navigation systems with random parametric uncertainties and communication link failures

Gao, Chao; Zhao, Guoqun; Lu, Jianhua; Pan, Shuang

doi:10.1049/iet-cta.2015.0323

Cited by 21 publications

(42 citation statements)

References 29 publications

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“…Then we have the representative values of the parameters ε amp = 0.0013 pJ/bit/m 4 , E elec = 50 nJ/bit and ε ft = 10 pJ/bit/m 2 .…”

Section: Ad Hoc Networkmentioning

confidence: 99%

“…That is, the level of navigation efficiency is closely related to selfcontained degree of navigation system; on one hand, the upgrade of its integrity will increase the burdens on economic investment and physical load; on the other hand, if we simplify the complexity of navigation equipment to alleviate the above burdens, its navigation capacity will be degraded accordingly. In previous works [2][3][4][5][6], we have proposed a novel network architecture, namely, navigation carrier ad hoc networks (NC-NET), to handle the navigation-related issues, in terms of cooperative navigation, localization, target tracking and multimedia data exchange, through a network approach. The proposed NC-NET, which is essentially ad hoc network between navigation carriers (NCs), is surveyed as a new network family.…”

Section: Introductionmentioning

confidence: 99%

“…In Refs. [2,3], we have finished partial protocols and mechanisms as follows: (i) the protocol framework and the models in physical layer [2]; (ii) a diffserv-based dynamic cooperative MAC protocol, i.e., DDC-MAC [3]; and (iii) the network-based localization mechanisms [4][5][6]. As part of a series of research work, the main objective of this chapter is to develop a data-gathering and aggregation (DGA) protocol with full account of the unique challenges in NC-NET.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Data-Gathering and Aggregation Protocol for Networked Carrier Ad Hoc Networks: The Optimal and Heuristic Approach

Gao¹,

Zhao²,

Lu³

2017

Ad Hoc Networks

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In this chapter, we address the problem of data-gathering and aggregation (DGA) in navigation carrier ad hoc networks (NC-NET), in order to reduce energy consumption and enhance network scalability and lifetime. Several clustering algorithms have been presented for vehicle ad hoc network (VANET) and other mobile ad hoc network (MANET). However, DGA approach in harsh environments, in terms of long-range transmission, high dynamic topology and three-dimensional monitor region, is still an open issue. In this chapter, we propose a novel clustering-based DGA approach, namely, distributed multiple-weight data-gathering and aggregation (DMDG) protocol, to guarantee quality of service (QoS)-aware DGA for heterogeneous services in above harsh environments. Our approach is explored by the synthesis of three kernel features. First, the network model is addressed according to specific conditions of networked carrier ad hoc networks (NC-NET), and several performance indicators are selected. Second, a distributed multipleweight data-gathering and aggregation protocol (DMDG) is proposed, which contains allsided active clustering scheme and realizes long-range real-time communication by tactical data link under a time-division multiple access/carrier sense multiple access (TDMA/ CSMA) channel sharing mechanism. Third, an analytical paradigm facilitating the most appropriate choice of the next relay is proposed. Experimental results have shown that DMDG scheme can balance the energy consumption and extend the network lifetime notably and outperform LEACH, PEACH and DEEC in terms of network lifetime and coverage rate, especially in sparse node density or anisotropic topologies.

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“…Then we have the representative values of the parameters ε amp = 0.0013 pJ/bit/m 4 , E elec = 50 nJ/bit and ε ft = 10 pJ/bit/m 2 .…”

Section: Ad Hoc Networkmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Data-Gathering and Aggregation Protocol for Networked Carrier Ad Hoc Networks: The Optimal and Heuristic Approach

Gao¹,

Zhao²,

Lu³

2017

Ad Hoc Networks

Self Cite

View full text Add to dashboard Cite

show abstract

“…More specifically, the navigation precision of each navigation technology is closely related to the self-contained degree of the navigation system; on one hand, we can upgrade its integrity to enhance the navigation precision, e.g., by augmenting other navigation equipment or replacing it with a high precision navigation system, which will lead to additional economic investment and physical load; on the other hand, we can simplify the complexity of the navigation equipment to alleviate the burdens above, e.g., by the reduction of navigation equipment or its replacement with a low-cost navigation system, although its navigation capacity will be degraded accordingly. In references [2][3][4], we proposed a navigation-oriented network-navigation carrier ad hoc networks (NC-NET)-to solve the localization, target tracking, and multimedia data exchange problems through a network approach. The proposed NC-NET, which is essentially an ad hoc network between navigation carriers (NCs), is surveyed as a new network family.…”

Section: Introductionmentioning

confidence: 99%

“…The proposed NC-NET, which is essentially an ad hoc network between navigation carriers (NCs), is surveyed as a new network family. Moreover, some of the protocols and mechanisms have already been investigated, including (i) the protocol framework, and the models in the physical layer [2,3]; (ii) a distributed multi-weight data-gathering and aggregation protocol for cluster topology, i.e., DMDG protocol [2]; (iii) a grid-based cooperative QoS routing protocol with fading memory optimization, i.e., FMCQR protocol [3]; and (iv) a network-based localization mechanism [4]. As part of a series of research work, the main objective of this paper is to develop a MAC protocol with full account of the features of NC-NET.…”

Section: Introductionmentioning

confidence: 99%

Dynamic Cooperative MAC Protocol for Navigation Carrier Ad Hoc Networks: A DiffServ-Based Approach

Gao

Zeng

et al. 2017

JSAN

Self Cite

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Abstract:In this paper, a dynamic cooperative MAC protocol (DDC-MAC) based on cluster network topology is proposed, which has the capability of differentiated service mechanisms and long-range communication. In DDC-MAC, heterogeneous communications are classified according to service types and quality of service (QoS) requirements, i.e., periodic communication mode (PC mode) is extracted with a QoS guarantee for high-frequency periodic information exchange based on adapt-TDMA mechanisms, while other services are classified as being in on-demand communication mode (OC mode), which includes channel contention and access mechanisms based on a multiple priority algorithm. OC mode is embedded into the adapt-TDMA process adaptively, and the two communication modes can work in parallel. Furthermore, adaptive array hybrid antenna systems and cooperative communication with optimal relay are presented, to exploit the opportunity for long-range transmission, while an adaptive channel back-off sequence is deduced, to mitigate packet collision and network congestion. Moreover, we developed an analytical framework to quantify the performance of the DDC-MAC protocol and conducted extensive simulation. Simulation results show that the proposed DDC-MAC protocol enhances network performance in diverse scenarios, and significantly improves network throughput and reduces average delay compared with other MAC protocols.

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Distributed robust moving horizon estimation for multisensor systems with stochastic and norm‐bounded uncertainties

Afshari

Rahmani

2023

Adaptive Control & Signal

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Summary In this study, a distributed robust moving horizon estimation (DRMHE) approach is proposed for time‐varying multisensor systems affected by stochastic and norm‐bounded uncertainties. First, by considering the uncertainties in all model matrices, stochastic min–max optimization problems in local and collective forms are presented to achieve the proposed estimator. Then, by converting the problems to robust regularized least‐squares problems with uncertain parameters, closed‐form solutions are obtained for estimations in both local and collective forms. Furthermore, the stability of the proposed estimator is investigated under some appropriate conditions. At last, two different examples are employed to show the robust performance and superiority of the proposed DRMHE approach compared to the existing methods.

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Decentralised moving‐horizon state estimation for a class of networked spatial‐navigation systems with random parametric uncertainties and communication link failures

Cited by 21 publications

References 29 publications

Data-Gathering and Aggregation Protocol for Networked Carrier Ad Hoc Networks: The Optimal and Heuristic Approach

Data-Gathering and Aggregation Protocol for Networked Carrier Ad Hoc Networks: The Optimal and Heuristic Approach

Dynamic Cooperative MAC Protocol for Navigation Carrier Ad Hoc Networks: A DiffServ-Based Approach

Distributed robust moving horizon estimation for multisensor systems with stochastic and norm‐bounded uncertainties

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