Invention Grant
US09173239B2 Connected-state radio session transfer in wireless communication systems 有权
无线通信系统中的连接状态无线电会话传输

Connected-state radio session transfer in wireless communication systems
Abstract:
Embodiments described herein relate to connected-state radio session transfer in wireless communications. A target access network controller may create a radio session associated with an access terminal, the radio session corresponding with a source radio session at a source access network controller. The target access network controller may also establish a communication route between a data network and the access terminal via the target access network controller. The target access network controller may further receive a frozen state associated with the source radio session from the source access network controller. In an aspect, the frozen state may include a snapshot of any data being communicated through the source radio session when freezing occurred. The target access network controller may subsequently unfreeze the received state.
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