Invention Grant
US08831675B2 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广域网调制解调器和个人区域网络调制解调器的方法
- Patent Title: Method for operating a wide area network modem and a personal area network modem in a mobile communication device
- Patent Title (中): 用于在移动通信设备中操作广域网调制解调器和个人区域网络调制解调器的方法
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Application No.: US11772146Application Date: 2007-06-30
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Publication No.: US08831675B2Publication Date: 2014-09-09
- Inventor: Huai Y. Wang , Zaffer S. Merchant , Floyd D. Simpson
- Applicant: Huai Y. Wang , Zaffer S. Merchant , Floyd D. Simpson
- Applicant Address: US IL Chicago
- Assignee: Motorola Mobility LLC
- Current Assignee: Motorola Mobility LLC
- Current Assignee Address: US IL Chicago
- Agent Scott M. Garrett; Sylvia Chen
- Main IPC: H04W88/06
- IPC: H04W88/06 ; H04W16/14 ; H04W76/04
Abstract:
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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