发明授权
- 专利标题： Apparatus, and associated method, for permitting communication system transition based upon signal threshold determination
- 专利标题（中）： 装置和相关方法，用于基于信号阈值确定允许通信系统转换
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申请号： US12839179申请日： 2010-07-19
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公开(公告)号： US08260295B2公开(公告)日： 2012-09-04
- 发明人: Shahid Rasul Chaudry , Grace T. Y. Yeung , Asif Hossain , Muhammad Khaledul Islam , Kylie Dawn Pratt
- 申请人： Shahid Rasul Chaudry , Grace T. Y. Yeung , Asif Hossain , Muhammad Khaledul Islam , Kylie Dawn Pratt
- 申请人地址： CA Waterloo
- 专利权人： Research In Motion Limited
- 当前专利权人： Research In Motion Limited
- 当前专利权人地址： CA Waterloo
- 主分类号： H04W4/00
- IPC分类号： H04W4/00
摘要：
A method and apparatus of optimizing transitioning between EVDO and CDMA 1X systems in a hybrid access terminal, the method having the steps of: preventing a reconnect data call from being sent from the hybrid access terminal. The preventing step including checking whether a transition between an EVDO and a CDMA 1X system is successful; and if not blocking the data call, and/or checking whether an EVDO received signal strength indication is greater than or equal to a receiver sensitivity on the hybrid access terminal; and if yes, allowing the hybrid access terminal to connect to the EVDO system, and/or delaying a connection timer for connecting to the EVDO system and/or applying fast dormancy to the hybrid access terminal in an EVDO state.
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