发明申请
US20090004972A1 METHOD FOR OPERATING A WIDE AREA NETWORK MODEM AND A PERSONAL AREA NETWORK MODEM IN A MOBILE COMMUNICATION DEVICE
有权
用于在移动通信设备中操作宽域网络调制解调器和个人区域网络调制解调器的方法
- 专利标题: METHOD FOR OPERATING A WIDE AREA NETWORK MODEM AND A PERSONAL AREA NETWORK MODEM IN A MOBILE COMMUNICATION DEVICE
- 专利标题(中): 用于在移动通信设备中操作宽域网络调制解调器和个人区域网络调制解调器的方法
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申请号: US11772146申请日: 2007-06-30
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公开(公告)号: US20090004972A1公开(公告)日: 2009-01-01
- 发明人: HUAI Y. WANG , ZAFFER S. MERCHANT , FLOYD D. SIMPSON
- 申请人: HUAI Y. WANG , ZAFFER S. MERCHANT , FLOYD D. SIMPSON
- 申请人地址: US IL SCHAUMBURG
- 专利权人: MOTOROLA, INC.
- 当前专利权人: MOTOROLA, INC.
- 当前专利权人地址: US IL SCHAUMBURG
- 主分类号: H04B15/00
- IPC分类号: H04B15/00 ; H04B1/00
摘要:
A mobile communication device (102) contains both a WAN modem (122) and a PAN modem (134) which operate on interfering radio frequencies. To mitigate interference, and still permit real-time communication operation, the PAN is prevented from transmitting while the WAN is receiving (714). The PAN carries the real-time data via an active link (144) between the PAN modem and a remote device (142). The active link uses a retransmission protocol, which allows recovery of suppressed packets within a given period. The PAN modem is disabled for periods shorter than a maximum time which guarantees success transmission or retransmission of the PAN data. To further aid successful operation of the PAN retransmission operation, the WAN base station aggregates data into a single downlink burst.
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