Invention Grant
- Patent Title: Extended virtual user-to-network interface with ATM network
- Patent Title (中): 扩展虚拟用户到网络接口与ATM网络
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Application No.: US10369505Application Date: 2003-02-21
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Publication No.: US07382785B2Publication Date: 2008-06-03
- Inventor: Wenge Chen , Peter Chou , Kuo-Hui Liu , Michael P. Sinwald , Shih Chung Soon
- Applicant: Wenge Chen , Peter Chou , Kuo-Hui Liu , Michael P. Sinwald , Shih Chung Soon
- Applicant Address: US NV Reno
- Assignee: AT&T Knowledge Ventures, L.P.
- Current Assignee: AT&T Knowledge Ventures, L.P.
- Current Assignee Address: US NV Reno
- Agency: Greenblum & Bernstein, P.L.C.
- Main IPC: H04L12/56
- IPC: H04L12/56
Abstract:
An SVC is established via an ATM switch port, which includes multiple virtual paths (VPs), by associating multiple virtual user-to-network interfaces (UNIs) to each of the VPs. Each of the VPs includes multiple virtual circuit (VC) ranges, each of which corresponds to a different virtual UNI. Each VC range includes at least one VC for control and at least one VC for data transfer. Associating the virtual UNIs to each of the VPs includes mapping each virtual UNI to a corresponding VC range within a VP based on a virtual path index (VPI)/virtual channel index (VCI) of the virtual UNI initially received by the ATM switch port.
Public/Granted literature
- US20040165592A1 Extended virtual user-to-network interface with ATM network Public/Granted day:2004-08-26
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