JP2024543076A5 - - Google Patents
Info
- Publication number
- JP2024543076A5 JP2024543076A5 JP2024527817A JP2024527817A JP2024543076A5 JP 2024543076 A5 JP2024543076 A5 JP 2024543076A5 JP 2024527817 A JP2024527817 A JP 2024527817A JP 2024527817 A JP2024527817 A JP 2024527817A JP 2024543076 A5 JP2024543076 A5 JP 2024543076A5
- Authority
- JP
- Japan
- Prior art keywords
- spatial
- basis functions
- communication channel
- base station
- time
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/534,290 | 2021-11-23 | ||
| US17/534,290 US20230163907A1 (en) | 2021-11-23 | 2021-11-23 | Channel compression for channel feedback reporting |
| PCT/US2022/078360 WO2023097135A1 (en) | 2021-11-23 | 2022-10-19 | Channel compression for channel feedback reporting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024543076A JP2024543076A (ja) | 2024-11-19 |
| JP2024543076A5 true JP2024543076A5 (enExample) | 2025-10-03 |
Family
ID=84360367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024527817A Pending JP2024543076A (ja) | 2021-11-23 | 2022-10-19 | チャネルフィードバック報告のチャネル圧縮 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230163907A1 (enExample) |
| EP (1) | EP4437662A1 (enExample) |
| JP (1) | JP2024543076A (enExample) |
| KR (1) | KR20240110574A (enExample) |
| CN (1) | CN118235337A (enExample) |
| TW (1) | TW202324978A (enExample) |
| WO (1) | WO2023097135A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115913300B (zh) * | 2021-08-25 | 2025-09-12 | 华为技术有限公司 | 一种数据传输方法以及装置 |
| WO2025065703A1 (en) * | 2023-09-29 | 2025-04-03 | Qualcomm Incorporated | Data compression in channel state feedback reporting |
| CN120415650A (zh) * | 2024-01-30 | 2025-08-01 | 华为技术有限公司 | 信道状态信息确定方法及装置 |
| CN121150756A (zh) * | 2024-06-13 | 2025-12-16 | 华为技术有限公司 | 通信方法和通信装置 |
| CN121711401A (zh) * | 2024-09-19 | 2026-03-20 | 华为技术有限公司 | 数据压缩传输方法、装置、设备以及存储介质 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8873650B2 (en) * | 2009-10-12 | 2014-10-28 | Motorola Mobility Llc | Configurable spatial channel information feedback in wireless communication system |
| US8687727B2 (en) * | 2010-11-05 | 2014-04-01 | Intel Corporation | Coordinated multi-point transmission using interference feedback |
| KR101971079B1 (ko) * | 2012-09-20 | 2019-08-13 | 삼성전자 주식회사 | 이동통신 시스템에서 피드백 송수신 방법 및 장치 |
| US8942302B2 (en) * | 2012-12-20 | 2015-01-27 | Google Technology Holdings LLC | Method and apparatus for antenna array channel feedback |
| US9537552B2 (en) * | 2014-09-12 | 2017-01-03 | Samsung Electronics Co., Ltd. | Method and apparatus for channel state information based on antenna mapping and subsampling |
| WO2016115627A1 (en) * | 2015-01-20 | 2016-07-28 | ZTE Canada Inc. | Channel estimation using composite subcarriers and combined pilots |
| US10103798B2 (en) * | 2016-09-14 | 2018-10-16 | Samsung Electronics Co., Ltd. | Method and apparatus to enable channel compression in advanced wireless communication systems |
| CN111713082B (zh) * | 2018-02-21 | 2023-04-21 | 三菱电机株式会社 | 无线通信系统、无线通信方法、控制电路及存储介质 |
| EP3576312A1 (en) * | 2018-05-30 | 2019-12-04 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Doppler-delay codebook-based precoding and csi reporting for wireless communications systems |
| EP3576361A1 (en) * | 2018-06-01 | 2019-12-04 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Explicit channel information feedback based on high-order pca decomposition or pca composition |
| KR102607030B1 (ko) * | 2018-09-11 | 2023-11-29 | 프라운 호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 무선 통신 시스템을 위한 도플러 코드북-기반 프리코딩 및 csi 보고 |
| US11936449B2 (en) * | 2021-04-02 | 2024-03-19 | Samsung Electronics Co., Ltd. | Method and apparatus for high resolution CSI codebook |
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2021
- 2021-11-23 US US17/534,290 patent/US20230163907A1/en active Pending
-
2022
- 2022-10-19 EP EP22808919.9A patent/EP4437662A1/en active Pending
- 2022-10-19 CN CN202280075416.2A patent/CN118235337A/zh active Pending
- 2022-10-19 WO PCT/US2022/078360 patent/WO2023097135A1/en not_active Ceased
- 2022-10-19 KR KR1020247016130A patent/KR20240110574A/ko active Pending
- 2022-10-19 JP JP2024527817A patent/JP2024543076A/ja active Pending
- 2022-10-20 TW TW111139839A patent/TW202324978A/zh unknown