Unified Layer 2 (L2) Abstractions for Layer 3 (L3)-Driven Fast Handover

Teraoka, Fumio

doi:10.17487/rfc5184

Cited by 33 publications

(17 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The method also needs to modify the mobile devices, but its practicability is lower. The reference [12] proposes a Layer-3 Driving rapid handover whose handover request is detected and driven by the Layer-3. The decision and the driving function of the method should be in the mobile devices so that the mobile devices should also be modified and its practicability is also lower.…”

Section: The Previous Researchesmentioning

confidence: 99%

Mobile Management Method for SDN-based Wireless Networks

Chen¹,

Li²,

Zhao³

2015

TOAUTOCJ

View full text Add to dashboard Cite

Abstract:The present Software-Defined Network (SDN) can cause the exchange of the SDN information and the action of the reconfigured by the routed rules during the handovers of the UE so that the procedure of switching the AP can increase the extra delay. The degree of the delay caused by the action depends on the scale of a network and network conditions at that moment, which could be more than 1000 mini-seconds. Therefore, the service quality can be degraded. In order to reduce the influence of the switching delay by the SDN information, this paper proposes a mobility control method for SDN-based wireless networks, whose concepts of the zone and the pre-configured routing rules are utilized in the proposed method to enable the function of routing the up-link packets. In addition, an on-line trigger design is proposed to proactively trigger a SDN information to the SDN controller so that the down-link routed routing can be updated. After the SDN controller receives the information, each AP and the routed rules are just required to be adjusted without reconfiguring the routed rules so that the time of re-configuring can be reduced. The above two designs can reduce the delay of switching the AP affected by the SDN information and accelerate the handover of the UE.

show abstract

Section: The Previous Researchesmentioning

confidence: 99%

Mobile Management Method for SDN-based Wireless Networks

Chen¹,

Li²,

Zhao³

2015

TOAUTOCJ

View full text Add to dashboard Cite

show abstract

“…In some case, it would be better for a protocol to use control information in other layers to adapt to the dynamically changing network conditions. A typical example is to adapt to wireless communication environment in which the link layer cooperates with upper layers to achieve fast handover [22].…”

Section: Consideration On Cross-layer Cooperationmentioning

confidence: 99%

ZNA: A Six-Layer Network Architecture for New Generation Networks —— Focusing on the Session Layer, the Network Layer, and Cross-Layer Cooperation ——

Teraoka

Kanemaru

Yonemura

et al. 2014

IEICE Trans. Commun.

View full text Add to dashboard Cite

SUMMARYUsing "clean-slate approach" to redesign the Internet has attracted considerable attention. ZNA (Z Network Architecture) is one of clean-slate network architectures based on the layered model. The major features of ZNA are as follows: (1) introducing the session layer to provide the applications with sophisticated communication services, (2) employing inter-node cross-layer cooperation to adapt to the dynamically changing network conditions, (3) splitting the node identifier and the node locator for mobility, multi-homing, and heterogeneity of network layer protocols, (4) splitting the data plane and the control plane for high manageability, and (5) introducing a recursive layered model to support network virtualization. This paper focuses on the first three topics as well as the basic design of ZNA.

show abstract

“…Some experience suggests that the protocol meets the delay and packet loss requirements when used appropriately with particular radio access protocols. For instance, see [RFC5184] and [mip6-book]. Nevertheless, it is important to recognize that handover performance is a function of both IP-layer operations, which this protocol specifies, and the particular radio access technology itself, which this protocol relies upon but does not modify.…”

Section: New Optionsmentioning

confidence: 99%

Mobile IPv6 Fast Handovers

2009

128

View full text Add to dashboard Cite

Mobile IPv6 enables a mobile node (MN) to maintain its connectivity to the Internet when moving from one Access Router to another, a process referred to as handover. During handover, there is a period during which the mobile node is unable to send or receive packets because of link-switching delay and IP protocol operations. This "handover latency" resulting from standard Mobile IPv6 procedures (namely, movement detection, new Care-of Address configuration, and Binding Update) is often unacceptable to real-time traffic such as Voice over IP (VoIP). Reducing the handover latency could be beneficial to non-real-time, throughput-sensitive applications as well. This document specifies a protocol to improve handover latency due to Mobile IPv6 procedures. This document does not address improving the link-switching latency.This document updates the packet formats for the Handover Initiate (HI) and Handover Acknowledge (HAck) messages to the Mobility Header Type.

show abstract

Unified Layer 2 (L2) Abstractions for Layer 3 (L3)-Driven Fast Handover

Cited by 33 publications

References 2 publications

Mobile Management Method for SDN-based Wireless Networks

Mobile Management Method for SDN-based Wireless Networks

ZNA: A Six-Layer Network Architecture for New Generation Networks —— Focusing on the Session Layer, the Network Layer, and Cross-Layer Cooperation ——

Mobile IPv6 Fast Handovers

Contact Info

Product

Resources

About