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
- Patent Title: Connected-state radio session transfer in wireless communication systems
- Patent Title (中): 无线通信系统中的连接状态无线电会话传输
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Application No.: US13947431Application Date: 2013-07-22
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Publication No.: US09173239B2Publication Date: 2015-10-27
- Inventor: Peerapol Tinnakornsrisuphap , Parag Arun Agashe , Ramin Rezaiifar , Bibhu P Mohanty , Paul E Bender
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent John J. Ketchum
- Main IPC: H04W36/00
- IPC: H04W36/00 ; H04W76/02 ; H04W36/10 ; H04W36/12

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.
Public/Granted literature
- US20130303222A1 CONNECTED-STATE RADIO SESSION TRANSFER IN WIRELESS COMMUNICATION SYSTEMS Public/Granted day:2013-11-14
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