EP3531573A4 - Precoding matrix indicating method, precoding matrix determining method, receive-end device, and transmit-end device - Google Patents
Precoding matrix indicating method, precoding matrix determining method, receive-end device, and transmit-end device Download PDFInfo
- Publication number
- EP3531573A4 EP3531573A4 EP18736630.7A EP18736630A EP3531573A4 EP 3531573 A4 EP3531573 A4 EP 3531573A4 EP 18736630 A EP18736630 A EP 18736630A EP 3531573 A4 EP3531573 A4 EP 3531573A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- precoding matrix
- end device
- transmit
- receive
- determining method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011159 matrix material Substances 0.000 title 2
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710007897.4A CN108282196B (en) | 2017-01-05 | 2017-01-05 | Method for indicating and determining precoding matrix and receiving and transmitting terminal equipment |
PCT/CN2018/071463 WO2018127110A1 (en) | 2017-01-05 | 2018-01-04 | Precoding matrix indicating method, precoding matrix determining method, receive-end device, and transmit-end device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3531573A4 true EP3531573A4 (en) | 2019-09-11 |
EP3553961A1 EP3553961A1 (en) | 2019-10-16 |
Family
ID=62790940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18736630.7A Pending EP3553961A1 (en) | 2017-01-05 | 2018-01-04 | Precoding matrix indicating method, precoding matrix determining method, receive-end device, and transmit-end device |
Country Status (4)
Country | Link |
---|---|
US (1) | US10756793B2 (en) |
EP (1) | EP3553961A1 (en) |
CN (1) | CN108282196B (en) |
WO (1) | WO2018127110A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112636802B (en) * | 2018-10-16 | 2021-11-19 | 华为技术有限公司 | Method and apparatus for indicating precoding vector, communication apparatus, and computer-readable storage medium |
CN111835390B (en) * | 2019-04-16 | 2021-11-30 | 华为技术有限公司 | Channel measurement method, communication device and computer readable medium |
CN113938169B (en) * | 2020-06-29 | 2023-09-22 | 华为技术有限公司 | Precoding matrix determining method and device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100995045B1 (en) * | 2007-12-31 | 2010-11-19 | 엘지전자 주식회사 | A method for receiving a precoded signal in collaborative multiple input multiple output communication system |
TWI562554B (en) * | 2009-12-30 | 2016-12-11 | Sony Corp | Communications system and device using beamforming |
CN103780331B (en) * | 2012-10-19 | 2017-08-18 | 电信科学技术研究院 | Transmit coding indication information and determine method, system and the equipment of pre-coding matrix |
CN103780332B (en) * | 2012-10-19 | 2017-03-29 | 电信科学技术研究院 | Transmission coding indication information and the method, system and the equipment that determine pre-coding matrix |
CN103795450B (en) * | 2012-10-29 | 2017-10-31 | 电信科学技术研究院 | Transmit coding indication information and determine method, system and the equipment of pre-coding matrix |
US8942302B2 (en) * | 2012-12-20 | 2015-01-27 | Google Technology Holdings LLC | Method and apparatus for antenna array channel feedback |
CN106160926B (en) * | 2015-04-08 | 2019-12-24 | 中兴通讯股份有限公司 | Method and apparatus for feeding back channel state information in a multiple input multiple output system |
-
2017
- 2017-01-05 CN CN201710007897.4A patent/CN108282196B/en active Active
-
2018
- 2018-01-04 WO PCT/CN2018/071463 patent/WO2018127110A1/en unknown
- 2018-01-04 EP EP18736630.7A patent/EP3553961A1/en active Pending
-
2019
- 2019-07-04 US US16/503,598 patent/US10756793B2/en active Active
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