Use of correlation combination to achieve channel detection

Abstract

Combinations of correlation results are used to achieve detection of multiple coded signals at a receiver in a wireless communications system. The code applied to signals includes a lower rate code and a higher rate code. The lower rate code is a nested or tiered code such that it comprises at least two code sequences of the higher rate code. The received coded signal is correlated with the higher rate code using a single higher rate correlator to provide a higher rate code correlation result. The higher rate code correlation results are fed to two or more lower rate code correlators that combine multiple higher rate code-correlation results, each using a different lower rate code, to provide corresponding lower rate code correlation results. The presence of at least one coded signal or mutually exclusive coded signals can be determined from the lower rate code correlation results.

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Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number	Explicitly Disclosed	Patent Type
3G	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TR 125 814 Version No: Illustrative part: ---- Release: + -	No	Family Member
4G	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TS 136 300 Version No: Illustrative part: ---- Release: + -	No	Family Member
Not Available	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TS 136 300 Version No: Illustrative part: ---- Release: + -	No	Family Member
3G	30/10/2011	ISLD-201109-018	IPR LICENSING INC	S1 TS Number: TS 125 211 Version No: Illustrative part: ---- Release: S2 TS Number: TS 125 213 Version No: Illustrative part: ---- Release: S3 TS Number: TS 125 214 Version No: Illustrative part: ---- Release: S4 TS Number: TS 125 309 Version No: Illustrative part: ---- Release: S5 TS Number: TS 125 321 Version No: Illustrative part: ---- Release: S6 TS Number: TS 125 331 Version No: Illustrative part: ---- Release: +5 -5	No	Family Member
4G	30/10/2011	ISLD-201109-018	IPR LICENSING INC	S1 TS Number: TS 136 211 v8.9.0 Version No: v8.9.0 Illustrative part: 5.4 Release: 8 S2 TS Number: TS 136 213 v8.8.0 Version No: v8.8.0 Illustrative part: 10.1 Release: 8 S3 TS Number: TS 136 321 v8.9.0 Version No: v8.9.0 Illustrative part: 5.4.4 Release: 8 S4 TS Number: TS 136 331 v8.11.0 Version No: v8.11.0 Illustrative part: 6.3.2 Release: 8 +3 -3	No	Family Member
3G,2G	26/03/2017	ISLD-201703-099	INTEL CORP	S1 TS Number: TS 123 060 Version No: Illustrative part: 6 Release: + -	No	Family Member
4G	26/03/2017	ISLD-201703-099	INTEL CORP	S1 TS Number: TS 123 401 Version No: Illustrative part: 4.3.5 Release: S2 TS Number: TS 136 300 Version No: Illustrative part: ---- Release: +1 -1	No	Family Member

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Publication No	Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number	Explicitly Disclosed	Patent Type
US2009257479A1	3G,2G	26/03/2017	ISLD-201703-099	INTEL CORP	S1 TS Number: TS 123 060 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
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US2009257479A1	3G	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TR 125 814 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US2009257479A1	4G	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TS 136 300 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US2009257479A1	Not Available	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TS 136 300 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US2009257479A1	3G	30/10/2011	ISLD-201109-018	IPR LICENSING INC	S1 TS Number: TS 125 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 213 Version No: ---- Section No: Release : ---- S3 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S4 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- S5 TS Number: TS 125 321 Version No: ---- Section No: Release : ---- S6 TS Number: TS 125 331 Version No: ---- Section No: Release : ---- +5 -5	No	Family Member
US2009257479A1	4G	30/10/2011	ISLD-201109-018	IPR LICENSING INC	S1 TS Number: TS 136 211 v8.9.0 Version No: v8.9.0 Section No: Release : 8 S2 TS Number: TS 136 213 v8.8.0 Version No: v8.8.0 Section No: Release : 8 S3 TS Number: TS 136 321 v8.9.0 Version No: v8.9.0 Section No: Release : 8 S4 TS Number: TS 136 331 v8.11.0 Version No: v8.11.0 Section No: Release : 8 +3 -3	No	Family Member
US7551663B1	3G,2G	26/03/2017	ISLD-201703-099	INTEL CORP	S1 TS Number: TS 123 060 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
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US7551663B1	3G	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TR 125 814 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
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US7551663B1	Not Available	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TS 136 300 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US7551663B1	3G	30/10/2011	ISLD-201109-018	IPR LICENSING INC	S1 TS Number: TS 125 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 213 Version No: ---- Section No: Release : ---- S3 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S4 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- S5 TS Number: TS 125 321 Version No: ---- Section No: Release : ---- S6 TS Number: TS 125 331 Version No: ---- Section No: Release : ---- +5 -5	No	Family Member
US7551663B1	4G	30/10/2011	ISLD-201109-018	IPR LICENSING INC	S1 TS Number: TS 136 211 v8.9.0 Version No: v8.9.0 Section No: Release : 8 S2 TS Number: TS 136 213 v8.8.0 Version No: v8.8.0 Section No: Release : 8 S3 TS Number: TS 136 321 v8.9.0 Version No: v8.9.0 Section No: Release : 8 S4 TS Number: TS 136 331 v8.11.0 Version No: v8.11.0 Section No: Release : 8 +3 -3	No	Family Member
US2012218985A1	3G,2G	26/03/2017	ISLD-201703-099	INTEL CORP	S1 TS Number: TS 123 060 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US2012218985A1	4G	26/03/2017	ISLD-201703-099	INTEL CORP	S1 TS Number: TS 123 401 Version No: ---- Section No: Release : ---- S2 TS Number: TS 136 300 Version No: ---- Section No: Release : ---- +1 -1	No	Family Member
US2012218985A1	3G	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TR 125 814 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US2012218985A1	4G	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TS 136 300 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US2012218985A1	Not Available	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TS 136 300 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US2012218985A1	3G	30/10/2011	ISLD-201109-018	IPR LICENSING INC	S1 TS Number: TS 125 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 213 Version No: ---- Section No: Release : ---- S3 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S4 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- S5 TS Number: TS 125 321 Version No: ---- Section No: Release : ---- S6 TS Number: TS 125 331 Version No: ---- Section No: Release : ---- +5 -5	No	Family Member
US2012218985A1	4G	30/10/2011	ISLD-201109-018	IPR LICENSING INC	S1 TS Number: TS 136 211 v8.9.0 Version No: v8.9.0 Section No: Release : 8 S2 TS Number: TS 136 213 v8.8.0 Version No: v8.8.0 Section No: Release : 8 S3 TS Number: TS 136 321 v8.9.0 Version No: v8.9.0 Section No: Release : 8 S4 TS Number: TS 136 331 v8.11.0 Version No: v8.11.0 Section No: Release : 8 +3 -3	No	Family Member
US8638877B2	3G,2G	26/03/2017	ISLD-201703-099	INTEL CORP	S1 TS Number: TS 123 060 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
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US8638877B2	3G	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TR 125 814 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US8638877B2	4G	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TS 136 300 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US8638877B2	Not Available	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TS 136 300 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US8638877B2	3G	30/10/2011	ISLD-201109-018	IPR LICENSING INC	S1 TS Number: TS 125 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 213 Version No: ---- Section No: Release : ---- S3 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S4 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- S5 TS Number: TS 125 321 Version No: ---- Section No: Release : ---- S6 TS Number: TS 125 331 Version No: ---- Section No: Release : ---- +5 -5	No	Family Member
US8638877B2	4G	30/10/2011	ISLD-201109-018	IPR LICENSING INC	S1 TS Number: TS 136 211 v8.9.0 Version No: v8.9.0 Section No: Release : 8 S2 TS Number: TS 136 213 v8.8.0 Version No: v8.8.0 Section No: Release : 8 S3 TS Number: TS 136 321 v8.9.0 Version No: v8.9.0 Section No: Release : 8 S4 TS Number: TS 136 331 v8.11.0 Version No: v8.11.0 Section No: Release : 8 +3 -3	No	Family Member
US2014177608A1	3G,2G	26/03/2017	ISLD-201703-099	INTEL CORP	S1 TS Number: TS 123 060 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
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US2014177608A1	3G	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TR 125 814 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
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US2014177608A1	Not Available	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TS 136 300 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US2014177608A1	3G	30/10/2011	ISLD-201109-018	IPR LICENSING INC	S1 TS Number: TS 125 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 213 Version No: ---- Section No: Release : ---- S3 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S4 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- S5 TS Number: TS 125 321 Version No: ---- Section No: Release : ---- S6 TS Number: TS 125 331 Version No: ---- Section No: Release : ---- +5 -5	No	Family Member
US2014177608A1	4G	30/10/2011	ISLD-201109-018	IPR LICENSING INC	S1 TS Number: TS 136 211 v8.9.0 Version No: v8.9.0 Section No: Release : 8 S2 TS Number: TS 136 213 v8.8.0 Version No: v8.8.0 Section No: Release : 8 S3 TS Number: TS 136 321 v8.9.0 Version No: v8.9.0 Section No: Release : 8 S4 TS Number: TS 136 331 v8.11.0 Version No: v8.11.0 Section No: Release : 8 +3 -3	No	Family Member
US9247510B2	3G,2G	26/03/2017	ISLD-201703-099	INTEL CORP	S1 TS Number: TS 123 060 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
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US9247510B2	3G	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TR 125 814 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US9247510B2	4G	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TS 136 300 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US9247510B2	Not Available	13/09/2009	ISLD-200909-004	IPR LICENSING INC	S1 TS Number: TS 136 300 Version No: ---- Section No: ---- Release : ---- + -	No	Family Member
US9247510B2	3G	30/10/2011	ISLD-201109-018	IPR LICENSING INC	S1 TS Number: TS 125 211 Version No: ---- Section No: Release : ---- S2 TS Number: TS 125 213 Version No: ---- Section No: Release : ---- S3 TS Number: TS 125 214 Version No: ---- Section No: Release : ---- S4 TS Number: TS 125 309 Version No: ---- Section No: Release : ---- S5 TS Number: TS 125 321 Version No: ---- Section No: Release : ---- S6 TS Number: TS 125 331 Version No: ---- Section No: Release : ---- +5 -5	No	Family Member
US9247510B2	4G	30/10/2011	ISLD-201109-018	IPR LICENSING INC	S1 TS Number: TS 136 211 v8.9.0 Version No: v8.9.0 Section No: Release : 8 S2 TS Number: TS 136 213 v8.8.0 Version No: v8.8.0 Section No: Release : 8 S3 TS Number: TS 136 321 v8.9.0 Version No: v8.9.0 Section No: Release : 8 S4 TS Number: TS 136 331 v8.11.0 Version No: v8.11.0 Section No: Release : 8 +3 -3	No	Family Member
US10064144B2	-----	-----	-----	-----	-----	-----	-----

Publication No	Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
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