The Tactile Internet: Applications and Challenges

Fettweis, Gerhard

doi:10.1109/mvt.2013.2295069

Cited by 801 publications

(412 citation statements)

References 6 publications

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“…The new paradigm of low-latency communications [274] predicts that any wireless device will be capable to communicate short messages within few milliseconds from source to destination and back. Such a short latency will enable new localization methods that will deliver centimeter-level accuracy.…”

Section: Low-latency Communicationsmentioning

confidence: 99%

A Survey of Enabling Technologies for Network Localization, Tracking, and Navigation

Laoudias¹,

Moreira

Kim

et al. 2018

IEEE Commun. Surv. Tutorials

330

171

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Abstract-Location information for events, assets, and individuals, mostly focusing on two dimensions so far, has triggered a multitude of applications across different verticals, such as consumer, networking, industrial, health care, public safety, and emergency response use cases. To fully exploit the potential of location awareness and enable new advanced location-based services, localization algorithms need to be combined with complementary technologies including accurate height estimation, i.e., three dimensional location, reliable user mobility classification, and efficient indoor mapping solutions. This survey provides a comprehensive review of such enabling technologies. In particular, we present cellular localization systems including recent results on 5G localization, and solutions based on Wireless Local Area Networks (WLAN), highlighting those that are capable of computing 3D location in multi-floor indoor environments. We overview range-free localization schemes, which have been traditionally explored in Wireless Sensor Networks (WSN) and are nowadays gaining attention for several envisioned Internet of Things (IoT) applications. We also present user mobility estimation techniques, particularly those applicable in cellular networks, that can improve localization and tracking accuracy. Regarding the mapping of physical space inside buildings for aiding tracking and navigation applications, we study recent advances and focus on smartphone-based indoor Simultaneous Localization and Mapping (SLAM) approaches.The survey concludes with service availability and system scalability considerations, as well as security and privacy concerns in location architectures, discusses the technology roadmap, and identifies future research directions.

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Section: Low-latency Communicationsmentioning

confidence: 99%

A Survey of Enabling Technologies for Network Localization, Tracking, and Navigation

Laoudias¹,

Moreira

Kim

et al. 2018

IEEE Commun. Surv. Tutorials

330

171

View full text Add to dashboard Cite

show abstract

“…Using Tomlinson-Harashima precoding (THP) or decision feedback equalization (DFE), data rates near 10 Gbps per lane are currently being achieved with a power consumption of about 1 mW/Gbps [1]- [5]. Recent research (e.g., [6]- [8]) deals with increasing this speed up to 25 Gbps per lane, whereas in the (near) future speeds up to 100 Gbps per lane are targeted [9].…”

Section: Introductionmentioning

confidence: 99%

Linear MIMO equalization for high-speed chip-to-chip communication

Jacobs

Guenach²,

Moeneclaey

2015

2015 IEEE International Conference on Communications (ICC)

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Abstract-In this contribution, we present a linear multiple-input multiple-output (MIMO) equalization scheme at the receiver side for high-speed electrical chip-tochip communication. As opposed to traditional single-input single-output (SISO) equalization per lane, this MIMO approach enables cooperating receivers to treat crosstalk (XT) between neighboring channels as an informationbearing signal instead of a disturbing signal, allowing to mitigate both inter symbol interference and XT. Given a simulated 4 × 4 MIMO electrical chip-to-chip interconnect channel, we point out that, for a given total number of equalizer taps, MIMO equalization can outperform SISO equalization. Moreover, by further increasing the total number of equalizer taps, MIMO equalization allows to obtain performance gains that are substantially larger than for SISO equalization.

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“…For instance, enhanced Mobile Broadband (eMBB), coordinated multipoint processing (CoMP) and cloud radio access network (C-RAN) act as capacity boosters thus necessitating high-capacity backhaul links. In addition, 5G applications envisioned in the future tactile Internet, require interaction latency to be less than 1 millisecond [1]. Similarly, enabling green networks concerns energy-efficient backhaul links.…”

Section: Introductionmentioning

confidence: 99%

Fuzzy Q-learning-based user-centric backhaul-aware user cell association scheme

Pervez

Jaber

Qadir

et al. 2017

2017 13th International Wireless Communications and Mobile Computing Conference (IWCMC)

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Abstract-Heterogeneous networks are a key solution to serving the exponential surge in data volume and higher quality expectations. Nonetheless, such networks require the ubiquitous presence of fiberto-the-cell to address the performance demands of 5G and fastspreading small cells. To this end, innovative ways of optimizing the usage of realistic backhaul links are being investigated. In this work, we propose a fuzzy Q-learning-based user-centric backhaul-aware user cell association scheme.The proposed scheme aims at optimizing the user-cell association process in a context-aware and backhaul-aware manner. Complementing the scheme with fuzzy-logic requires 33.3% additional storage memory. On the other hand, it increases the computational efficiency by 60% and improves the users' performance by 12%.

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The Tactile Internet: Applications and Challenges

Cited by 801 publications

References 6 publications

A Survey of Enabling Technologies for Network Localization, Tracking, and Navigation

A Survey of Enabling Technologies for Network Localization, Tracking, and Navigation

Linear MIMO equalization for high-speed chip-to-chip communication

Fuzzy Q-learning-based user-centric backhaul-aware user cell association scheme

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