Implementation of SCHC in NS-3 and Comparison with 6LoWPAN

Ayoub, Wael; Nouvel, Fabienne; Hmede, Sarah; Samhat, Abed Ellatif; Mroué, Mohamad; Prévotet, Jean-Christophe

doi:10.1109/ict.2019.8798782

Cited by 15 publications

(19 citation statements)

References 9 publications

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“…Third, reserve the power of the device by avoiding repeating the uplink messages. On the other hand, improve the transfer and continuity of the session in layer L3 as shown in [3]. Fourth, it improves the use of the SCHC protocol and saves the bandwidth from context exchange and the updates.…”

Section: Discussionmentioning

confidence: 99%

“…First, if the operator coverage is H-NS or V-NS with passive roaming collaboration, AMS does not step in the communication process. In this case AMS only used in the compressing/decompressing process of the SCHC package [3] and manage the SCHC context change. Secondly, if the car moves to a V-NS operator coverage with the handover collaboration, AMS enrolls the device in this NS to avoid the drop of the uplink message.…”

Section: Roaming Enhancementmentioning

confidence: 99%

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SCHC-Based Solution for Roaming in LoRaWAN

Ayoub

Mroué

Samhat

et al. 2019

Lecture Notes in Networks and Systems

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Section: Discussionmentioning

confidence: 99%

Section: Roaming Enhancementmentioning

confidence: 99%

SCHC-Based Solution for Roaming in LoRaWAN

Ayoub

Mroué

Samhat

et al. 2019

Lecture Notes in Networks and Systems

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“…In addition, adaptation layer is used in packet fragmentation mechanism in networks that have small maximum transmission unit length. A well known adaption layer protocol is IPv6 over Low Power Wireless Personal Area Net-works (6LoWPAN) [26], others exist such as RObust Header Compression (ROHC) [27] and Static Context Header Compression (SCHC) [28].…”

Section: Iot Protocol Stackmentioning

confidence: 99%

Overview of the mobility related security challenges in LPWANs

et al. 2021

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The Internet of Things (IoT) is a new emerging system of interconnected devices that experiences significant growth in a wide variety of applications. The rising communication technologies for IoT are the Low Power Wide Area Networks (LPWANs) having long range, low cost and low power characteristics. In this context, an important part of the applications requires the mobility of the end devices with secure communications. In this paper, we consider the mobility management solutions in LPWAN networks and we investigate how they ensure security. We first review the basic IoT security requirements and the typical IoT protocol stack. We then focus on the existing mobility management solutions in LP-WAN and we highlight the mobility related security issues by checking the attacks that can be performed in case of mobility. Furthermore, we evaluate the security in each mobility solution by checking the aforementioned attacks and we draw a comparison study.

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“…Static Context Header Compression started receiving increasing attention from the research community. In both [3] and [6], the compression mechanism is implemented and evaluated, in C and NS-3, respectively. The authors of [3] also implemented the fragmentation mechanism and made the library publicly available [7].…”

Section: Related Workmentioning

confidence: 99%

“…Both authors conclude that a novel adaptation standard is needed, as 6LoWPAN does not provide enough flexibility for LPWAN communication technologies. The authors of [6] continue their work in [8], where a central Administration Management Server (AMS) manages the context in order to support roaming of devices between different Long-Range Wide-Area Network (LoRaWAN) operators. While this approach allows devices to roam between multiple networks of different operators, the AMS, and consequently complex architectural components, are still required to keep track of the device rules.…”

Section: Related Workmentioning

confidence: 99%

Device Discovery and Context Registration in Static Context Header Compression Networks

2021

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Due to the limited bandwidth of Low-Power Wide-Area Networks (LPWAN), the application layer is currently often tied straight above the link layer, limiting the evolution of sensor networks distributed over a large area. Consequently, the highly efficient Static Context Header Compression (SCHC) standard was introduced, where devices can compress the IPv6 and upper layer protocols down to a single byte. This approach, however, assumes that every compression context is distributed before deployment, again limiting the evolution of such networks. Therefore, this paper presents two context registration mechanisms leveraging on the SCHC adaptation layer. This is done by analyzing current registration solutions in order to find limitations and optimizations with regard to very constrained networks. Both solutions and the current State-of-The-Art (SoTA) are evaluated in a Lightweight Machine to Machine (LwM2M) environment. In such situation, both developed solutions decrease the energy consumption already after 25 transmissions, compared with the current SoTA. Furthermore, simulations show that Long Range (LoRa) devices still have a 80% chance to successfully complete the registration flow in a network with a 50% Packet Error Ratio. Briefly, the work presented in this paper delivers bootstrapping tools to constrained, SCHC-enabled networks while still being able to reduce energy consumption.

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Implementation of SCHC in NS-3 and Comparison with 6LoWPAN

Cited by 15 publications

References 9 publications

SCHC-Based Solution for Roaming in LoRaWAN

SCHC-Based Solution for Roaming in LoRaWAN

Overview of the mobility related security challenges in LPWANs

Device Discovery and Context Registration in Static Context Header Compression Networks

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