Abstract
Disclosed is a method of transmitting control information in a system supporting multiple modulation schemes for delivering voice or control information. To provide backward compatibility, the dedicated control channel uses the modulation schemes used in current systems, such as GMSK. The traffic channel and associated control channel use the same symbol rate. The modulation scheme of the associated control channel uses a reduced set of signals compared to the modulation scheme used for the traffic channel. In-band signaling processing is also used to inform the receiving station of the modulation type, channel coding and speech coding used in the transmission burst.
Multiple Modulation, Traffic Channel, Associated Control Channel, Symbol Rate, Burst Format, QAM Modulation, QPSK Modulation
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
Not Available | 15/07/2004 | ISLD-200407-002 | ERICSSON INC | Yes | Basis Patent | ||||
4G | 16/09/2009 | ISLD-200910-002 | ERICSSON INC | Yes | Family Member |
Specification Information
Specification Information
Technologies
Family Information
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CA2300428A1 | Not Available | 15/07/2004 | ISLD-200407-002 | ERICSSON INC |
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Yes | Basis Patent | |||
CA2300428A1 | Not Available | 15/07/2004 | ISLD-200407-002 | ERICSSON INC |
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No | Family Member | |||
CA2300428A1 | 4G | 16/09/2009 | ISLD-200910-002 | ERICSSON INC | No | Family Member | ||||
CA2300428A1 | 4G | 29/11/2011 | ISLD-201111-004 | RESEARCH IN MOTION LTD |
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No | Family Member | |||
EP1010264A1 | Not Available | 15/07/2004 | ISLD-200407-002 | ERICSSON INC |
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Yes | Basis Patent | |||
EP1010264A1 | Not Available | 15/07/2004 | ISLD-200407-002 | ERICSSON INC |
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No | Family Member | |||
EP1010264A1 | 4G | 16/09/2009 | ISLD-200910-002 | ERICSSON INC | Yes | Family Member | ||||
EP1010264A1 | 4G | 29/11/2011 | ISLD-201111-004 | RESEARCH IN MOTION LTD |
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Yes | Basis Patent | |||
EP1010264B1 | Not Available | 15/07/2004 | ISLD-200407-002 | ERICSSON INC |
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No | Family Member | |||
EP1010264B1 | 4G | 16/09/2009 | ISLD-200910-002 | ERICSSON INC | Yes | Family Member | ||||
EP1010264B1 | 4G | 29/11/2011 | ISLD-201111-004 | RESEARCH IN MOTION LTD |
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Yes | Basis Patent | |||
TW386324B | Not Available | 15/07/2004 | ISLD-200407-002 | ERICSSON INC |
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No | Family Member | |||
TW386324B | 4G | 16/09/2009 | ISLD-200910-002 | ERICSSON INC |
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Yes | Family Member | |||
TW386324B | 4G | 29/11/2011 | ISLD-201111-004 | RESEARCH IN MOTION LTD |
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Yes | Basis Patent | |||
US6456627B1 | Not Available | 15/07/2004 | ISLD-200407-002 | ERICSSON INC |
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No | Family Member | |||
US6456627B1 | 4G | 16/09/2009 | ISLD-200910-002 | ERICSSON INC |
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Yes | Basis Patent | |||
US6456627B1 | 4G | 29/11/2011 | ISLD-201111-004 | RESEARCH IN MOTION LTD |
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Yes | Basis Patent | |||
AU9012298A | Not Available | 15/07/2004 | ISLD-200407-002 | ERICSSON INC |
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No | Family Member | |||
AU9012298A | 4G | 16/09/2009 | ISLD-200910-002 | ERICSSON INC | No | Family Member | ||||
AU9012298A | 4G | 29/11/2011 | ISLD-201111-004 | RESEARCH IN MOTION LTD |
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JP2001515299A | Not Available | 15/07/2004 | ISLD-200407-002 | ERICSSON INC |
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No | Family Member | |||
JP2001515299A | 4G | 16/09/2009 | ISLD-200910-002 | ERICSSON INC | No | Family Member | ||||
JP2001515299A | 4G | 29/11/2011 | ISLD-201111-004 | RESEARCH IN MOTION LTD |
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WO9912281A1 | Not Available | 15/07/2004 | ISLD-200407-002 | ERICSSON INC |
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Yes | Basis Patent | |||
WO9912281A1 | Not Available | 15/07/2004 | ISLD-200407-002 | ERICSSON INC |
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No | Family Member | |||
WO9912281A1 | 4G | 16/09/2009 | ISLD-200910-002 | ERICSSON INC |
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No | Family Member | |||
WO9912281A1 | 4G | 29/11/2011 | ISLD-201111-004 | RESEARCH IN MOTION LTD |
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No | Family Member | |||
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No | Family Member | |||
MY120341A | 4G | 16/09/2009 | ISLD-200910-002 | ERICSSON INC |
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No | Family Member | |||
MY120341A | 4G | 29/11/2011 | ISLD-201111-004 | RESEARCH IN MOTION LTD |
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No | Family Member | |||
BR9811386A | Not Available | 15/07/2004 | ISLD-200407-002 | ERICSSON INC |
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No | Family Member | |||
BR9811386A | 4G | 16/09/2009 | ISLD-200910-002 | ERICSSON INC | No | Family Member | ||||
BR9811386A | 4G | 29/11/2011 | ISLD-201111-004 | RESEARCH IN MOTION LTD |
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CN1237738C | Not Available | 15/07/2004 | ISLD-200407-002 | ERICSSON INC |
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No | Family Member | |||
CN1237738C | 4G | 16/09/2009 | ISLD-200910-002 | ERICSSON INC | No | Family Member | ||||
CN1237738C | 4G | 29/11/2011 | ISLD-201111-004 | RESEARCH IN MOTION LTD |
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CN1277761A | Not Available | 15/07/2004 | ISLD-200407-002 | ERICSSON INC |
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No | Family Member | |||
CN1277761A | 4G | 16/09/2009 | ISLD-200910-002 | ERICSSON INC | No | Family Member | ||||
CN1277761A | 4G | 29/11/2011 | ISLD-201111-004 | RESEARCH IN MOTION LTD |
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DE69811241T2 | Not Available | 15/07/2004 | ISLD-200407-002 | ERICSSON INC |
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DE69811241T2 | 4G | 29/11/2011 | ISLD-201111-004 | RESEARCH IN MOTION LTD |
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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.