Wireless Feedback System and Method

Abstract

A codebook C is provided in a MIMO transmitter as well as a MIMO receiver. The codebook C will include M codewords c i where i is a unique codeword index for each codeword ci. Each codeword defines weighting factors to apply to the MIMO signals and may correspond to channel matrices or vectors to apply to the MIMO signals prior to transmission from the respective antennas of the MIMO transmitter. The present invention creates codeword subsets Si for each codeword ci of the codebook C. Each codeword subset Si defines L codewords cj which are selected from all the codewords ci in the codebook C. The codewords c j in a codeword subset Si are the L codewords in the entire codebook that best correlate with the corresponding codeword c i.

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Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information	Explicitly Disclosed	Patent Type
4G	28/11/2016	ISLD-201703-106	APPLE INC	S1 TS Number: TS 136 331 Version No: ---- Illustrative part: 6.3.2 Release: ---- S2 TS Number: TS 136 306 Version No: ---- Illustrative part: 4.3.4.9 Release: ---- S3 TS Number: TS 136 101 Version No: ---- Illustrative part: 9.5 Release: ---- S4 TS Number: TS 136 213 Version No: ---- Illustrative part: 7.2, 7.2.2, 7.2.4 Release: ---- S5 TS Number: TS 136 300 Version No: ---- Illustrative part: 5.1.5 Release: ---- S6 TS Number: TS 136 213 Version No: ---- Illustrative part: 7.2.2, 7.2.4 Release: ---- S7 TS Number: TS 136 331 Version No: ---- Illustrative part: ---- Release: ---- +6 -6	No	Family Member
4G	03/11/2017	ISLD-201801-001	APPLE INC	S1 TS Number: TS 136 306 Version No: ---- Illustrative part: 4.3.4.9 Release: ---- S2 TS Number: TS 136 213 Version No: ---- Illustrative part: 7.2, 7.2.2, 7.2.4 Release: ---- S3 TS Number: TS 136 300 Version No: ---- Illustrative part: 5.1.1, 5.1.5, 11.1 Release: ---- S4 TS Number: TS 136 331 Version No: ---- Illustrative part: 6.3.2 Release: ---- S5 TS Number: TS 136 300 Version No: ---- Illustrative part: 5.1.5 Release: ---- +4 -4	No	Family Member
4G	16/05/2018	ISLD-201806-042	APPLE INC	S1 TS Number: TS 136 213 Version No: ---- Illustrative part: 7.2, 7.2.2, 7.2.4 Release: ---- S2 TS Number: TS 136 300 Version No: ---- Illustrative part: 5.1.1, 5.1.5, 11.1 Release: ---- S3 TS Number: TS 136 331 Version No: ---- Illustrative part: 6.3.2 Release: ---- +2 -2	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 Information	Explicitly Disclosed	Patent Type
US2015103938A1	4G	28/11/2016	ISLD-201703-106	APPLE INC	S1 TS Number: TS 136 101 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S4 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- S5 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S6 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- +5 -5	Yes	Basis Patent
US2015103938A1	4G	28/11/2016	ISLD-201703-106	APPLE INC	S1 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 306 Version No: -- Section No: -- Release : -- S4 TS Number: TS 136 101 Version No: -- Section No: -- Release : -- S5 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S6 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- +5 -5	No	Family Member
US2015103938A1	4G	03/11/2017	ISLD-201801-001	APPLE INC	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- S4 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S5 TS Number: TS 136 306 Version No: -- Section No: -- Release : -- +4 -4	No	Family Member
US2015103938A1	4G	16/05/2018	ISLD-201806-042	APPLE INC	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- +2 -2	No	Family Member
US9136923B2	4G	28/11/2016	ISLD-201703-106	APPLE INC	S1 TS Number: TS 136 101 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S4 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- S5 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S6 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- +5 -5	Yes	Basis Patent
US9136923B2	4G	28/11/2016	ISLD-201703-106	APPLE INC	S1 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S4 TS Number: TS 136 306 Version No: -- Section No: -- Release : -- S5 TS Number: TS 136 101 Version No: -- Section No: -- Release : -- S6 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- +5 -5	No	Family Member
US9136923B2	4G	03/11/2017	ISLD-201801-001	APPLE INC	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- S4 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S5 TS Number: TS 136 306 Version No: -- Section No: -- Release : -- +4 -4	No	Family Member
US9136923B2	4G	16/05/2018	ISLD-201806-042	APPLE INC	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- +2 -2	No	Family Member
US2009129502A1	4G	28/11/2016	ISLD-201703-106	APPLE INC	S1 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 306 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 101 Version No: -- Section No: -- Release : -- S4 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S5 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S6 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S7 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- +6 -6	No	Family Member
US2009129502A1	4G	03/11/2017	ISLD-201801-001	APPLE INC	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- S4 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S5 TS Number: TS 136 306 Version No: -- Section No: -- Release : -- +4 -4	No	Family Member
US2009129502A1	4G	16/05/2018	ISLD-201806-042	APPLE INC	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- +2 -2	No	Family Member
US8189714B2	4G	28/11/2016	ISLD-201703-106	APPLE INC	S1 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 306 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 101 Version No: -- Section No: -- Release : -- S4 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S5 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S6 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S7 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- +6 -6	No	Family Member
US8189714B2	4G	03/11/2017	ISLD-201801-001	APPLE INC	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- S4 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S5 TS Number: TS 136 306 Version No: -- Section No: -- Release : -- +4 -4	No	Family Member
US8189714B2	4G	16/05/2018	ISLD-201806-042	APPLE INC	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- +2 -2	No	Family Member
US2012219083A1	4G	28/11/2016	ISLD-201703-106	APPLE INC	S1 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 306 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 101 Version No: -- Section No: -- Release : -- S4 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S5 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S6 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S7 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- +6 -6	No	Family Member
US2012219083A1	4G	03/11/2017	ISLD-201801-001	APPLE INC	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- S4 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S5 TS Number: TS 136 306 Version No: -- Section No: -- Release : -- +4 -4	No	Family Member
US2012219083A1	4G	16/05/2018	ISLD-201806-042	APPLE INC	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- +2 -2	No	Family Member
US8605812B2	4G	28/11/2016	ISLD-201703-106	APPLE INC	S1 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 306 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 101 Version No: -- Section No: -- Release : -- S4 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S5 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S6 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S7 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- +6 -6	No	Family Member
US8605812B2	4G	03/11/2017	ISLD-201801-001	APPLE INC	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- S4 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S5 TS Number: TS 136 306 Version No: -- Section No: -- Release : -- +4 -4	No	Family Member
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US9742478B2	4G	03/11/2017	ISLD-201801-001	APPLE INC	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- +2 -2	No	Family Member
US9742478B2	4G	16/05/2018	ISLD-201806-042	APPLE INC	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- +2 -2	No	Family Member
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US2017331538A1	4G	03/11/2017	ISLD-201801-001	APPLE INC	S1 TS Number: TS 136 306 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S4 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- +3 -3	No	Family Member
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US9900069B2	4G	28/11/2016	ISLD-201703-106	APPLE INC	S1 TS Number: TS 136 213 Version No: -- Section No: -- Release : -- S2 TS Number: TS 136 300 Version No: -- Section No: -- Release : -- S3 TS Number: TS 136 306 Version No: -- Section No: -- Release : -- S4 TS Number: TS 136 331 Version No: -- Section No: -- Release : -- +3 -3	No	Family Member
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Publication No	Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
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Technologies

Multiple-Input Multiple-Output(MIMO)/Massive MIMO

Feedback

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Use Cases

Wireless communication

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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

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.

WO2006117665A1

5G,4G

Title

Wireless Feedback System and Method

Application Number:

Publication Date:

Current Assignee:

Family ID:

Application Date:

Declaring Company:

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View on Espacenet

Title

Wireless Feedback System and Method

Application Number:

Family ID:

Publication Country:

Publication Date:

Application Date:

Priority Date:

Current Assignee:

Declaring Company:

View on Espacenet

Abstract

Specification Information

Specification Information

Technologies

Family Information

Technologies

Product

Use Cases

Services

Claim

Associated Portfolios

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