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The Next-Generation Network (NGN) has Application Network Interfaces (ANIs) by which 3rd party application services are easily created. For session-control ANI (for example, ldquomakeCallSessionldquo of the Parlay-X), Application Server (AS) functions process a call using three SIP methods (REFER method, 3rd Party Call Control (3PCC) method, Media Bridge method). We propose a SIP method escalation...
We develop novel layer-3 (L3) Internet protocol (IP) packet switches to connect 80 Gbps WDM-based optical packet switching (OPS) networks with 10 Gbps Ethernet (10GbE). A L3 switch, which is the ingress edge node of the OPS network, generates an optical label according to a look-up table and the destination address of an IP packet, and then encapsulates the almost 10 Gbps IP packet into an 80 Gbps...
We demonstrate IP-packet/10-Gbit-Ethernet transporting by novel 80-Gbit/s/port optical packet switch prototype with IP/OP converters, packet-transceiver of instantaneous- locking (≪1 ns), and multiple-label-processor of ultra-fast processing (/spl Gt;100 ps) to achieve 7.2- Gbps IP-packet throughput with low packet-loss-rate (<10-6).
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