发明公开
EP2545662A1 METHOD OF MULTI-RADIO INTERWORKING IN HETEROGENEOUS WIRELESS COMMUNICATION NETWORKS
审中-公开
过程在异构无线通信网络的多个无线合作
- 专利标题： METHOD OF MULTI-RADIO INTERWORKING IN HETEROGENEOUS WIRELESS COMMUNICATION NETWORKS
- 专利标题（中）： 过程在异构无线通信网络的多个无线合作
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申请号： EP11752851.3申请日： 2011-03-14
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公开(公告)号： EP2545662A1公开(公告)日： 2013-01-16
- 发明人: FU, I-Kang , CHOU, Chao-Chin
- 申请人： MediaTek Inc.
- 申请人地址： No. 1, Dusing Road 1 Science-based Industrial Park Hsin-chu City, Taiwan 300 CN
- 专利权人： MediaTek Inc.
- 当前专利权人： MediaTek Inc.
- 当前专利权人地址： No. 1, Dusing Road 1 Science-based Industrial Park Hsin-chu City, Taiwan 300 CN
- 代理机构： 2K Patentanwälte Blasberg Kewitz & Reichel
- 优先权： US65038 20110311; US423160P 20101215; US313182P 20100312
- 国际公布： WO2011110108 20110915
- 主分类号： H04B7/26
- IPC分类号： H04B7/26
摘要：
A method of multi-radio interworking to provide integrated cellular and WLAN access for a multi-radio device is provided. A serving base station in a cellular network first obtains wireless local area network (WLAN) information and then forward the WLAN information to a serving device such that the serving device is capable to connect with both the cellular network and a WLAN. The WLAN information may comprise scanning information, WLAN QoS information, WLAN layer-3 information, or additional WLAN access point information. The WLAN information is forwarded based on triggering events associated with the serving base station information, WLAN coverage information, or the serving device information. Based on the received WLAN information, when entering WLAN coverage, the serving device activates its WLAN access to forward traffic from the cellular access network to the WLAN access network. When leaving WLAN coverage, the serving device deactivates its WLAN access to save power consumption.
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