发明名称 |
Local timer which is used in wireless LAN |
摘要 |
A local timer includes a dividing counter which counts a first clock and outputs a reference counting signal divided from the first clock; a timing synchronizing timer which counts a timing synchronizing timer value in synchronization with a reference timer responsive to the reference counting signal; a first buffer which stores a counted value of the dividing counter in synchronization with a second clock, when operation is by the first clock; a second buffer which stores the timing synchronizing timer value in synchronization with the second clock, when operation is by the first clock; a first adder which adds a first or second offset value to the stored value in the first buffer in synchronization with the second clock, when the first clock is suspended; and a second adder which adds a set value to the timing synchronizing timer value responsive to a carry from the first adder.
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申请公布号 |
US7092478(B2) |
申请公布日期 |
2006.08.15 |
申请号 |
US20040995410 |
申请日期 |
2004.11.24 |
申请人 |
OKI ELECTRIC INDUSTRY CO., LTD. |
发明人 |
UEHARA TERUAKI |
分类号 |
H03K21/00;H04L12/28;G01D1/00;H04J3/06;H04L7/00 |
主分类号 |
H03K21/00 |
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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