Mobility Management With Session Continuity During Handover in LPWAN

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

doi:10.1109/jiot.2020.2985925

Cited by 15 publications

(16 citation statements)

References 31 publications

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“…Figure 6 depicts a typical LoRaWAN mobility scenario with several different mobile IoT devices, with particular mobility behaviors and consequently distinct QoS requirements. Moreover, several works [132,133,134,135] have proposed new protocols and mechanisms to provide mobility support for LoRaWAN applications, and we present them in the following subsection.…”

Section: Summary and Open Issuesmentioning

confidence: 99%

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A Survey on Long-Range Wide-Area Network Technology Optimizations

et al. 2021

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Long-Range Wide-Area Network (LoRaWAN) enables flexible long-range service communications with low power consumption which is suitable for many IoT applications. The densification of LoRaWAN, which is needed to meet a wide range of IoT networking requirements, poses further challenges. For instance, the deployment of gateways and IoT devices are widely deployed in urban areas, which leads to interference caused by concurrent transmissions on the same channel. In this context, it is crucial to understand aspects such as the coexistence of IoT devices and applications, resource allocation, Media Access Control (MAC) layer, network planning, and mobility support, that directly affect LoRaWAN's performance. We present a systematic review of state-of-the-art works for LoRaWAN optimization solutions for IoT networking operations. We focus on five aspects that directly affect the performance of LoRaWAN. These specific aspects are directly associated with the challenges of densification of LoRaWAN. Based on the literature analysis, we present a taxonomy covering five aspects related to LoRaWAN optimizations for efficient IoT networks. Finally, we identify key research challenges and open issues in LoRaWAN optimizations for IoT networking operations that must be further studied in the future.

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Section: Summary and Open Issuesmentioning

confidence: 99%

“…Ayoub et al [132] addressed the application session continuity during the end device mobility in LPWANS. The authors developed a mechanism that extended the SCHC scheme [138] to improve network roaming through a rulebased mechanism.…”

Section: Mobility Managementmentioning

confidence: 99%

A Survey on Long-Range Wide-Area Network Technology Optimizations

et al. 2021

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“…This solution is proposed by Ayoub et al [45,46]. The authors propose a framework to manage end device mobility between different network operators having the same technology, giving a special focus on LoRaWAN technology.…”

Section: Mobility Management With Session Continuity During Handover In Lpwanmentioning

confidence: 99%

“…After investigating [45], the list of care-of-addresses can be received by an attacker, who in his turn can assign these addresses to himself or to the devices under his control and send binding update messages to the visited network without any verification on the message sources that are sent from the same device, namely the attacker. To clarify this, consider the scenario in figure 9, the attacker devices were in their home network with their IPv6 addresses (HoA1, HoAi, HoAn).…”

Section: False Handover Requestmentioning

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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“…Yet, in both works [4], [3], the authors proposed the MSCHC Protocol (Mobile Static Context Header Compression) based on the Static Context Header Compression (SCHC) protocol [2] to handle end-devices mobility. They proposed an enabling solution of session continuity during end-device mobility through a rule based mechanism.…”

Section: Related Workmentioning

confidence: 99%

Unifying LoRaWAN Networks by Enabling the Roaming Capability

Hamnache

Kacimi

Beylot

2021

2021 IEEE 46th Conference on Local Computer Networks (LCN)

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LoRaWAN is a promising enabling technology for connected things. Nowadays, it is largely used in many application areas thanks to its relevant features such as long-range, lowcost, and low power consumption. However, as with all wireless technologies, mobility remains a major concern bringing enddevices out of their home operator coverage. In this paper, we investigate the inter-operator roaming capability in mobile scenarios. We proposed a novel LoRaWAN roaming scheme to enable inter-operator roaming based on DNS resolution and end-device context migration between networks. Moreover, we extended the LoRaWAN architecture while maintaining the integrity of the existing mechanisms and with a minimum prior configuration requirements. In order to validate our solution, we designed and implemented a test-bed platform integrating our extensions to Chirpstack.

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Mobility Management With Session Continuity During Handover in LPWAN

Cited by 15 publications

References 31 publications

A Survey on Long-Range Wide-Area Network Technology Optimizations

A Survey on Long-Range Wide-Area Network Technology Optimizations

Overview of the mobility related security challenges in LPWANs

Unifying LoRaWAN Networks by Enabling the Roaming Capability

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