CN110892668A - 确定预编码矩阵集合的方法和传输装置 - Google Patents
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- H04B7/0636—Feedback format
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- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
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Abstract
本申请提供了一种确定预编码矩阵集合的方法,能够避免预编码矩阵集合中较多预编码矩阵无法使用的情况,从而能够提高系统性能。该方法包括:终端设备接收指示信息;终端设备根据指示信息从秩为R的第一预编码矩阵集合中确定第二预编码矩阵集合,其中,所述第一预编码矩阵集合中的每一个预编码矩阵W满足W=W1×W2;所述第二预编码矩阵集合为第一预编矩阵集合的真子集,且所述第二预编码矩阵集合不包括所述第一预编矩阵集合中满足如下条件的W=W1×W2。
Description
PCT国内申请,说明书已公开。
Claims (33)
- PCT国内申请,权利要求书已公开。
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CN201710687817.4A CN109391436B (zh) | 2017-08-12 | 2017-08-12 | 预编码矩阵子集限制的方法和传输装置 |
PCT/CN2018/094446 WO2019033868A1 (zh) | 2017-08-12 | 2018-07-04 | 确定预编码矩阵集合的方法和传输装置 |
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CN201811292585.3A Active CN109361498B (zh) | 2017-08-12 | 2017-08-12 | 预编码矩阵子集限制的方法和传输装置 |
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US (2) | US10476568B2 (zh) |
EP (2) | EP3468094B1 (zh) |
JP (1) | JP6977048B2 (zh) |
KR (1) | KR102213035B1 (zh) |
CN (4) | CN109245875B (zh) |
BR (1) | BR112018073773A2 (zh) |
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CN109245875B (zh) * | 2017-08-12 | 2019-09-13 | 华为技术有限公司 | 预编码矩阵子集限制的方法和传输装置 |
US11347788B2 (en) * | 2019-01-16 | 2022-05-31 | Toyota Research Institute, Inc. | Systems and methods for generating a requested image view |
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2017
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- 2019-04-04 US US16/375,312 patent/US10476568B2/en active Active
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CN109391436B (zh) | 2021-12-03 |
EP3468094A1 (en) | 2019-04-10 |
EP3780470B1 (en) | 2021-12-29 |
CN109245875A (zh) | 2019-01-18 |
CN109361498A (zh) | 2019-02-19 |
EP3468094B1 (en) | 2020-09-09 |
EP3468094A4 (en) | 2019-06-26 |
US20190393941A1 (en) | 2019-12-26 |
KR20190116423A (ko) | 2019-10-14 |
CN109391436A (zh) | 2019-02-26 |
CA3052996C (en) | 2022-01-11 |
US10897293B2 (en) | 2021-01-19 |
US20190238198A1 (en) | 2019-08-01 |
BR112018073773A2 (pt) | 2019-04-09 |
JP6977048B2 (ja) | 2021-12-08 |
CA3052996A1 (en) | 2019-02-21 |
JP2020508006A (ja) | 2020-03-12 |
EP3780470A1 (en) | 2021-02-17 |
KR102213035B1 (ko) | 2021-02-04 |
CN109245875B (zh) | 2019-09-13 |
US10476568B2 (en) | 2019-11-12 |
CN110892668B (zh) | 2021-07-20 |
CN109361498B (zh) | 2019-09-20 |
WO2019033868A1 (zh) | 2019-02-21 |
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