Abstract
A method and apparatus for demodulation in high rate CDMA wireless communication is described. In a described high rate CDMA wireless system a transmitter forms a set of individually gain adjusted subscriber channels using a set of orthogonal subchannel codes having a small number of PN spreading chips per orthogonal waveform period. An illustrative high rate CDMA wireless system uses Walsh codes each having a duration of fewer than sixty-four chips per orthogonal waveform period. A receiver demodulates each of the subscriber channels using the same orthogonal subchannel codes.
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| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| Not Available | 18/10/2001 | ISLD-200111-002 | QUALCOMM INC | No | Family Member | ||||
| Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC | No | Family Member | ||||
| Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC | Yes | Basis Patent | ||||
| 4G | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | No | Family Member | ||||
| Not Available | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | No | Family Member | ||||
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| US2001055329A1 | Not Available | 18/10/2001 | ISLD-200111-002 | QUALCOMM INC |
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| US2001055329A1 | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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Yes | Basis Patent | |||
| US2001055329A1 | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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No | Family Member | |||
| US2001055329A1 | 4G | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | Yes | Basis Patent | ||||
| US2001055329A1 | Not Available | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | Yes | Basis Patent | ||||
| US6621875B2 | Not Available | 18/10/2001 | ISLD-200111-002 | QUALCOMM INC |
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No | Family Member | |||
| US6621875B2 | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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Yes | Basis Patent | |||
| US6621875B2 | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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No | Family Member | |||
| US6621875B2 | 4G | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | Yes | Basis Patent | ||||
| US6621875B2 | Not Available | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | Yes | Basis Patent | ||||
| US2004190600A1 | Not Available | 18/10/2001 | ISLD-200111-002 | QUALCOMM INC |
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No | Family Member | |||
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Yes | Basis Patent | |||
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No | Family Member | |||
| US2004190600A1 | 4G | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | No | Family Member | ||||
| US2004190600A1 | Not Available | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | No | Family Member | ||||
| US7715461B2 | Not Available | 18/10/2001 | ISLD-200111-002 | QUALCOMM INC |
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No | Family Member | |||
| US7715461B2 | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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Yes | Basis Patent | |||
| US7715461B2 | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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No | Family Member | |||
| US7715461B2 | 4G | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | No | Family Member | ||||
| US7715461B2 | Not Available | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | No | Family Member | ||||
| US6678311B2 | Not Available | 18/10/2001 | ISLD-200111-002 | QUALCOMM INC |
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No | Family Member | |||
| US6678311B2 | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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Yes | Basis Patent | |||
| US6678311B2 | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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No | Family Member | |||
| US6678311B2 | 4G | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | No | Family Member | ||||
| US6678311B2 | Not Available | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | No | Family Member | ||||
| US2010177744A1 | Not Available | 18/10/2001 | ISLD-200111-002 | QUALCOMM INC |
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No | Family Member | |||
| US2010177744A1 | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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No | Family Member | |||
| US2010177744A1 | 4G | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | No | Family Member | ||||
| US2010177744A1 | Not Available | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | No | Family Member | ||||
| US8213485B2 | Not Available | 18/10/2001 | ISLD-200111-002 | QUALCOMM INC |
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No | Family Member | |||
| US8213485B2 | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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No | Family Member | |||
| US8213485B2 | 4G | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | No | Family Member | ||||
| US8213485B2 | Not Available | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | No | Family Member | ||||
| US2012263162A1 | Not Available | 18/10/2001 | ISLD-200111-002 | QUALCOMM INC |
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No | Family Member | |||
| US2012263162A1 | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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No | Family Member | |||
| US2012263162A1 | 4G | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | No | Family Member | ||||
| US2012263162A1 | Not Available | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | No | Family Member | ||||
| US8588277B2 | Not Available | 18/10/2001 | ISLD-200111-002 | QUALCOMM INC |
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No | Family Member | |||
| US8588277B2 | Not Available | 12/06/2006 | ISLD-200612-006 | QUALCOMM INC |
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No | Family Member | |||
| US8588277B2 | 4G | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | No | Family Member | ||||
| US8588277B2 | Not Available | 02/03/2010 | ISLD-201004-005 | QUALCOMM INC | No | Family Member | ||||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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