21-08-0266-00-00001 IEEE 802.21 MEDIA INDEPENDENT HANDOVER DCN: 21-08-0315-00-0000 Title: Media Independent Mesh Networks Date Submitted: November, 2008.

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IEEE 802.21 MEDIA INDEPENDENT HANDOVER

DCN: 21-08-0315-00-0000 Title: Media Independent Mesh Networks

Date Submitted: November, 2008

Presented at IEEE 802.21 session #29 in Dallas

Authors or Source(s):Burak Simsek (Fraunhofer Institute)

Albert Vidal (U2CAT)

Albert Banchs(Universidad Carlos III de Madrid)

Antonio de la Oliva (Universidad Carlos III de Madrid)

Frank Zdarsky (NEC)

Abstract: A summary of the idea for media independent mesh networks with 802.21 as an abstract interface

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IEEE 802.21 presentation release statementsThis document has been prepared to assist the IEEE 802.21 Working Group. It is

offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.

The contributor grants a free, irrevocable license to the IEEE to incorporate material contained in this contribution, and any modifications thereof, in the creation of an IEEE Standards publication; to copyright in the IEEE’s name any IEEE Standards publication even though it may include portions of this contribution; and at the IEEE’s sole discretion to permit others to reproduce in whole or in part the resulting IEEE Standards publication. The contributor also acknowledges and accepts that this contribution may be made public by IEEE 802.21.

The contributor is familiar with IEEE patent policy, as stated in Section 6 of the IEEE-SA Standards Board bylaws <http://standards.ieee.org/guides/bylaws/sect6-7.html#6> and in Understanding Patent Issues During IEEE Standards Development http://standards.ieee.org/board/pat/faq.pdf> 

Heterogeneous Wireless Mesh Networks• Features

• Fast Deployment• Low Cost• Self-Configuration• Robustness

• Scenarios• Emergency situations• Short duration, high needs events• Peace missions, campaign hospitals, …• Possible evolution to stable infrastructure• Some of these scenarios are being studied on the EU CARMEN Project

(BT,DT,NEC,ALUD,FHG,UCD,AGH,UC3M)

• Multiple technologies• Flexibility

Approach: architecture

Heterogeneous Mesh Network

Media Independent Interface

• Use of heterogeneous technologies to form the mesh

• Need for a media independent interface to handle the heterogeneity

• Extension of IEEE 802.21 for the media independent interface

• Current solutions (e.g. 11s) do not account for multiple technologies

• Need for mesh specific extensions to 802.21

Media Independent Interface

• Related Contributions:IS multi-hop operation (J.Guo, Y. Peng)

• http://www.ieee802.org/21/doctree/2007-03_meeting_docs/21-07-0104-00-0000-IS%20multi-hop%20operation.ppt

Multi-Hop Issues (Y. Ohba)• http://www.ieee802.org/21/doctree/2007-03_meeting_docs/AdHoc_Feb07/21-

07-0059-00-0000-Multi-Hop-Issues.ppt Multitechnology mesh scenario (A. Vidal, T. Melia, A.

de la Oliva, A. Banchs)• http://www.ieee802.org/21/doctree/2007-03_meeting_docs/AdHoc_Feb07/21-

07-0065-00-0000-Multitechnology_mesh_scenario.doc Ambient Networks (E. Hepworth, R. Giaffreda, R.

Hancock)• http://www.ieee802.org/21/doctree/2006_Meeting_Docs/2006-09_meeting_docs/21-06-

0762-00-0000-Ambient-Networks.ppt

Media Independent Interface

IEEE 802.11 IEEE 802.16 DVB-H Others

IEEE 802.21 Media Independent InterfaceFor Heterogeneous Mesh

Wireless MeshUpper Layer Protocols

Media Independent Interfacefunctions

• Media Independent resource management and QoS

• Functions for self-configuration

• Management and event notification

• Supporting functions for routing

• Etc.

Media Independent Interfacefunctions

IEEE 802.21 Media Independent Interface for Heterogeneous Mesh

Technology 1 Technology 2 Technology 3

Resource Aware Routing

Admission Control

Channel Selection

Frequency Selection

Dynamic Planning

Monitoring

Resource Management & QoS

Spectrum Management Self-Configuration

Functionality

Internet

!

!

!

QoS, Capacity Handling and Capacity Aware Routing

Monitoring and Event Notification

Radio Resource Management and Self-Configuration

QoS & Routing

IEEE 802.21 Media Independent Interface for Heterogeneous Mesh

Technology 1 Technology 2Technology 3

Resource Aware Routing

Admission Control

Resource Management & QoS

· Resource Management and RoutingAvailable ResourcesResource ReservationQoS ConfigurationResource Aware Metric

· Self-Configuration and MonitoringLink MonitoringRadio Resource Management

· Spectrum ManagementAvailable FrequenciesNeighboring Frequencies

· Etc..

Media Independent Functions

Media Dependant Queries