Invention Grant
US07684364B2 System and method for providing a virtual line channel in a packet based communication network 有权
在基于分组的通信网络中提供虚拟线路信道的系统和方法

System and method for providing a virtual line channel in a packet based communication network
Abstract:
A method for implementing a virtual line channel in a packet switched network includes reserving a virtual line channel associated with a first station and establishing a communication session between the first station and a second station over the virtual line channel. The reservation of the virtual line channel is maintained while the communication session is active. The communication session may be transferred to a different channel associated with a third station. The reservation of the virtual line channel is maintained while the communication session is active despite the transfer of the communication session. When the communication session has terminated, the reservation of the virtual line channel is released.
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