发明名称 |
SINGLE-OSCILLATOR RADIO AND IP COMMUNICATION DEVICE AND OSCILLATOR CONTROL METHOD |
摘要 |
The invention relates to the field of radio communication devices and, more specifically, gateways connected to (i) a cellular radio communication network via a packet data communication network, such as an IP network, and (ii) cellular mobile communication terminals. The invention uses the same oscillator to provide both the reference clock of the radio sub-system and the reference clock of the general processor of the device. The fact that the same oscillator is used for these two components also allows embodiments in which some of the functions that have hitherto been conferred to a hardware control component, itself operating with the aid of a clock derived from the radio oscillator and being involved in the control of said oscillator, can now be conferred to a software component that is executed on the general processor of the gateway. |
申请公布号 |
WO2011045300(A2) |
申请公布日期 |
2011.04.21 |
申请号 |
WO2010EP65249 |
申请日期 |
2010.10.12 |
申请人 |
SAGEMCOM ENERGY & TELECOM SAS;JOURDAIN, LAURENT;DONNENWIRTH, FREDDY;GEHENIAU, FREDERIC |
发明人 |
JOURDAIN, LAURENT;DONNENWIRTH, FREDDY;GEHENIAU, FREDERIC |
分类号 |
H04J3/06;H03L7/00;H04L7/00;H04L12/56 |
主分类号 |
H04J3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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