Abstract
An apparatus for making a plurality of terminals have a random access to the reverse common channel system in CDMA comprises code synchronization detection information broadcast means provided in the base station for broadcasting the state information of a channel card in real time for the terminals to recognize the code synchronization detection when the code synchronization of a certain data is acquired through performing the code synchronization of the preambles transmitted from the terminals through the reverse common channel and data transmission determination means provided in the terminals for making the terminals to have attempted data transmission in the same time slot with the data of the code synchronization detection continuously transmit data and the other terminals stop data transmission.
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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Not Available | 16/06/2003 | ISLD-200307-002 | ETRI |
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Not Available | 03/11/2008 | ISLD-200811-002 | ETRI | No | Family Member |
Specification Information
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Technologies
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KR100381012B1 | Not Available | 16/06/2003 | ISLD-200307-002 | ETRI |
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KR100381012B1 | Not Available | 16/06/2003 | ISLD-200307-002 | ETRI |
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KR100381012B1 | Not Available | 03/11/2008 | ISLD-200811-002 | ETRI | No | Family Member | ||||
US6614771B1 | Not Available | 16/06/2003 | ISLD-200307-002 | ETRI |
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US6614771B1 | Not Available | 16/06/2003 | ISLD-200307-002 | ETRI |
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US6614771B1 | Not Available | 03/11/2008 | ISLD-200811-002 | ETRI | No | Family Member | ||||
USRE40253E | Not Available | 16/06/2003 | ISLD-200307-002 | ETRI |
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USRE40253E | Not Available | 03/11/2008 | ISLD-200811-002 | ETRI | Yes | Basis Patent | ||||
USRE44591E | Not Available | 16/06/2003 | ISLD-200307-002 | ETRI |
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USRE44591E | Not Available | 03/11/2008 | ISLD-200811-002 | ETRI | No | Family Member | ||||
USRE45237E | Not Available | 16/06/2003 | ISLD-200307-002 | ETRI |
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USRE45237E | Not Available | 03/11/2008 | ISLD-200811-002 | ETRI | No | Family Member | ||||
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.