发明授权
EP2918105B1 METHOD AND APPARATUS TO REDUCE SIGNALING SPIKES WHEN MOVING BETWEEN WLAN AND WWAN COVERAGE AREAS
有权
在WLAN和WWAN覆盖区域之间移动时减少信令尖峰的方法和设备
- 专利标题： METHOD AND APPARATUS TO REDUCE SIGNALING SPIKES WHEN MOVING BETWEEN WLAN AND WWAN COVERAGE AREAS
- 专利标题（中）： 在WLAN和WWAN覆盖区域之间移动时减少信令尖峰的方法和设备
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申请号： EP13795372.5申请日： 2013-11-07
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公开(公告)号： EP2918105B1公开(公告)日： 2018-04-04
- 发明人: SUKUMAR, Hariharan , RAMAN, Sundar , DOKKU, Vamsi, Krishna , KURUNDKAR, Vidula, Rajeev , GIARETTA, Gerardo
- 申请人： Qualcomm Incorporated
- 申请人地址： Attn: International IP Administration 5775 Morehouse Drive San Diego, CA 92121-1714 US
- 专利权人： Qualcomm Incorporated
- 当前专利权人： Qualcomm Incorporated
- 当前专利权人地址： Attn: International IP Administration 5775 Morehouse Drive San Diego, CA 92121-1714 US
- 代理机构： Dunlop, Hugh Christopher
- 优先权： US201261723469P 20121107; US201313926927 20130625
- 国际公布： WO2014074694 20140515
- 主分类号： H04W36/00
- IPC分类号： H04W36/00 ; H04W76/38
摘要：
Methods and apparatus for wireless communication in a mobile device that includes relinquishing a client side high level operation system (HLOS) internet protocol (IP) context of a user equipment (UE), when the UE, connected to a network via a Wireless Wide Area Network (WWAN) connection, is transported to a Wireless Local Area Network (WLAN) connection area. Aspects of the methods and apparatus include maintaining a Packet Data Protocol (PDP) context of the UE, when the UE, connected to the network via the WWAN connection, is transported to a WLAN connection area. Aspects of the methods and apparatus include setting a linger timer for a certain period of time to defer deactivation of the PDP context and deactivating the PDP context when the linger timer expires.
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