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Abstract

A channel information feedback method for an array antenna is disclosed, comprising: receiving a first network device channel information about N x M sub-channels transmitted by a second network device, The array antenna of the second network device comprises N sub-arrays, and the channel between the array antenna of the first network device and the array antenna of the second network device comprises N sub-arrays, M sub-arrays and N sub-arrays include at least two antennas, wherein M and N are positive integers and not simultaneously one; And generating channel information on the channel between the array antenna of the first network device and the array antenna of the second network device in accordance with the channel information on the N x M sub-channels from the second network device do. Compared with the prior art, the channel information feedback method between the array antennas disclosed in the embodiments of the present invention can reduce the complexity of acquiring channel information and improve the efficiency of channel information feedback.

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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
5G	25/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 138 473 Version No: ---- Illustrative part: ---- Release No: ---- S2 TS Number: TS 138 211 Version No: ---- Illustrative part: ---- Release No: ---- S3 TS Number: TS 138 212 Version No: ---- Illustrative part: ---- Release No: ---- S4 TS Number: TS 138 213 Version No: ---- Illustrative part: ---- Release No: ---- S5 TS Number: TS 138 214 Version No: ---- Illustrative part: ---- Release No: ---- S6 TS Number: TS 138 215 Version No: ---- Illustrative part: ---- Release No: ---- S7 TS Number: TS 138 300 Version No: ---- Illustrative part: ---- Release No: ---- S8 TS Number: TS 138 321 Version No: ---- Illustrative part: ---- Release No: ---- S9 TS Number: TS 138 322 Version No: ---- Illustrative part: ---- Release No: ---- S10 TS Number: TS 138 323 Version No: ---- Illustrative part: ---- Release No: ---- S11 TS Number: TS 138 331 Version No: ---- Illustrative part: ---- Release No: ---- S12 TS Number: TS 138 413 Version No: ---- Illustrative part: ---- Release No: ---- S13 TS Number: TS 138 423 Version No: ---- Illustrative part: ---- Release No: ---- +12 -12	No	Family Member
5G,4G,3G	25/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 137 340 Version No: ---- Illustrative part: ---- Release No: ---- + -	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
WO2016183803A1	5G	25/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 138 473 Version No: -- Section No: -- Release No: -- S2 TS Number: TS 138 211 Version No: -- Section No: -- Release No: -- S3 TS Number: TS 138 212 Version No: -- Section No: -- Release No: -- S4 TS Number: TS 138 213 Version No: -- Section No: -- Release No: -- S5 TS Number: TS 138 214 Version No: -- Section No: -- Release No: -- S6 TS Number: TS 138 215 Version No: -- Section No: -- Release No: -- S7 TS Number: TS 138 300 Version No: -- Section No: -- Release No: -- S8 TS Number: TS 138 321 Version No: -- Section No: -- Release No: -- S9 TS Number: TS 138 322 Version No: -- Section No: -- Release No: -- S10 TS Number: TS 138 323 Version No: -- Section No: -- Release No: -- S11 TS Number: TS 138 331 Version No: -- Section No: -- Release No: -- S12 TS Number: TS 138 413 Version No: -- Section No: -- Release No: -- S13 TS Number: TS 138 423 Version No: -- Section No: -- Release No: -- +12 -12	Yes	Basis Patent
WO2016183803A1	5G,4G,3G	25/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 137 340 Version No: -- Section No: -- Release No: -- + -	Yes	Basis Patent
CN107615677A	5G	25/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 138 473 Version No: -- Section No: -- Release No: -- S2 TS Number: TS 138 211 Version No: -- Section No: -- Release No: -- S3 TS Number: TS 138 212 Version No: -- Section No: -- Release No: -- S4 TS Number: TS 138 213 Version No: -- Section No: -- Release No: -- S5 TS Number: TS 138 214 Version No: -- Section No: -- Release No: -- S6 TS Number: TS 138 215 Version No: -- Section No: -- Release No: -- S7 TS Number: TS 138 300 Version No: -- Section No: -- Release No: -- S8 TS Number: TS 138 321 Version No: -- Section No: -- Release No: -- S9 TS Number: TS 138 322 Version No: -- Section No: -- Release No: -- S10 TS Number: TS 138 323 Version No: -- Section No: -- Release No: -- S11 TS Number: TS 138 331 Version No: -- Section No: -- Release No: -- S12 TS Number: TS 138 413 Version No: -- Section No: -- Release No: -- S13 TS Number: TS 138 423 Version No: -- Section No: -- Release No: -- +12 -12	No	Family Member
CN107615677A	5G,4G,3G	25/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 137 340 Version No: -- Section No: -- Release No: -- + -	No	Family Member
US2018076858A1	5G	25/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 138 423 Version No: -- Section No: -- Release No: -- S2 TS Number: TS 138 473 Version No: -- Section No: -- Release No: -- S3 TS Number: TS 138 211 Version No: -- Section No: -- Release No: -- S4 TS Number: TS 138 212 Version No: -- Section No: -- Release No: -- S5 TS Number: TS 138 213 Version No: -- Section No: -- Release No: -- S6 TS Number: TS 138 214 Version No: -- Section No: -- Release No: -- S7 TS Number: TS 138 215 Version No: -- Section No: -- Release No: -- S8 TS Number: TS 138 300 Version No: -- Section No: -- Release No: -- S9 TS Number: TS 138 321 Version No: -- Section No: -- Release No: -- S10 TS Number: TS 138 322 Version No: -- Section No: -- Release No: -- S11 TS Number: TS 138 323 Version No: -- Section No: -- Release No: -- S12 TS Number: TS 138 331 Version No: -- Section No: -- Release No: -- S13 TS Number: TS 138 413 Version No: -- Section No: -- Release No: -- +12 -12	No	Family Member
US2018076858A1	5G,4G,3G	25/12/2017	ISLD-201711-019	HUAWEI	S1 TS Number: TS 137 340 Version No: -- Section No: -- Release No: -- + -	No	Family Member
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KR20180005706A

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