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학술대회
Application Method of QoS, IPv6, Security in WiBro
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- 발행일
- 200602
- 출처
- International Conference on Advanced Communication Technology (ICACT) 2006, pp.2071-2074
- 협약과제
- 06MT1300, BcN 전달망 표준화 연구, 함진호
- 초록
- Main service classes of WiBro are unsolicited grant service, real time polling service, non-real time poling service and best effort service. Concerning QoS assurance methods according to the class of service, L2 mobility with CAC factors of maximum/minimum bandwidth and traffic priority are applied at operator's first implementation stage, and L2/L3 mobility with CAC parameters of maximum/minimum bandwidth, traffic priority, maximum delay and tolerated jitter are adjusted at the second implementation stage, along with more strengthen QoS manager functions at the third implementation stage. For IPv6 adaptation, dual stack of IPv4 and IPv6 is applied from terminals to subscriber networks, and gradually and partially IPv6 is applied from subscriber networks to public IP network at the first implementation stage, and dual stack for IPv4 and IPv6 with IPv6 header is applied in all networks at the second implementation stage, along with IPv6 in all networks at the third implementation stage. Finally, concerning security application, diameter based EAP-TLS and PKM are applied at the wireless region, and IDS/IPS is adapted at wired region during first implementation stage, and upgraded new PKM and link layer security are applied at the wireless region network, along with ISAC, IDS/IPS at the wired region during second and third implementation stage.
- KSP 제안 키워드
- Best Effort(BE), Class of service, EAP-TLS, IP networks, IPv4 and IPv6, IPv6 header, Link layer, QoS assurance, Real-Time, Service classes, Traffic priority