The objective of this R&D theme is to investigate wireless networks built from the latest generation of radio technologies. Problems arise from high mobility and the hybrid networks constructed with a variety of radio types (HF, satellite, etc.) as well as the protocols that support mobile network connections at the interface between wireless segments and the next generation of wired networks.

The specific focus of current activities is on problems, QoS management, routing and internetworking that arise in the design and development of advanced multimedia/hybrid-bearer networks. Additionally, emphasis is placed on IPv6 and mobile IP.

Wireless Networking

This project specifically addresses the wireless networks known as mobile ad hoc networks (MANETs). MANETs consist of numerous highly mobile stations in a dynamically changing topology. MANETs are typical of the new generation of radio networks operated by defence forces and deployed in coalition engagement. Problems under study include quality of service management, routing and internetworking. This activity contributes to the HCTCN (High Capacity Tactical Communication Network) and INSC.

6WINIT

The IPv6 Wireless Internet Initiative (6WINIT) is an EU Framework 5 R&D project involving industry, research organizations and universities from eight European countries with international co-operating partners from the USA, Korea, Japan and Canada (CRC). The objective of 6WINIT is to validate the introduction of the new mobile wireless Internet based on a combination of the new version of IP (IPv6) and the new wireless protocols (GPRS and UMTS/3GPP). The Research Network Systems (RNS) Mobile IPv6 testbed is being interconnected using the internatioal 6BONE/6INIT IPv6 services to Europe and the Far East.

HCTCN

HCTCN (High Capacity Tactical Communication Network) is a major, three-year DRDC/DND Technology Demonstration project to define and demonstrate a high capacity integrated data network that supports Army requirements for future tactical information distribution. RNS provides technical expertise and laboratory facilities and contributes research effort to the networking element of HCTCN.

MISN

This activity supports the Canadian Navy MISN (Mobile Interoperable Secure Networking) program. Leading edge mobile network technologies are being developed and tested for transition to sea via the JWID series of field trials. A research activity is the definition and development of subnetwork relay technology to allow naval platforms from AUSCANZUKUS nations to cooperate in providing network relay services in an integrated coalition network. RNS will contribute laboratory facilities and technical support services to JWID 2001 & JWID 2002 and to the AUSCANZUKUS subnet relay project.