EP3207642A4 - Architecture d'émetteur-récepteur pour des systèmes à antennes multiples - Google Patents
Architecture d'émetteur-récepteur pour des systèmes à antennes multiples Download PDFInfo
- Publication number
- EP3207642A4 EP3207642A4 EP15860843.0A EP15860843A EP3207642A4 EP 3207642 A4 EP3207642 A4 EP 3207642A4 EP 15860843 A EP15860843 A EP 15860843A EP 3207642 A4 EP3207642 A4 EP 3207642A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- multiple antenna
- antenna systems
- transceiver architecture
- transceiver
- architecture
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- 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
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462080629P | 2014-11-17 | 2014-11-17 | |
US14/941,775 US9445282B2 (en) | 2014-11-17 | 2015-11-16 | Transceiver architecture for multiple antenna systems |
PCT/CN2015/094764 WO2016078565A1 (fr) | 2014-11-17 | 2015-11-17 | Architecture d'émetteur-récepteur pour des systèmes à antennes multiples |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3207642A1 EP3207642A1 (fr) | 2017-08-23 |
EP3207642A4 true EP3207642A4 (fr) | 2018-04-04 |
Family
ID=56013291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15860843.0A Withdrawn EP3207642A4 (fr) | 2014-11-17 | 2015-11-17 | Architecture d'émetteur-récepteur pour des systèmes à antennes multiples |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3207642A4 (fr) |
CN (1) | CN105814808B (fr) |
BR (1) | BR112017009539A2 (fr) |
WO (1) | WO2016078565A1 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017135389A1 (fr) | 2016-02-05 | 2017-08-10 | 株式会社Nttドコモ | Dispositif de communication sans fil |
CN107733486B (zh) * | 2016-08-12 | 2021-07-30 | 中兴通讯股份有限公司 | 混合波束赋形系统中的信息传输方法及装置 |
US10284278B2 (en) * | 2016-11-04 | 2019-05-07 | Qualcomm Incorporated | Beam management for various levels of beam correspondence |
US11374634B2 (en) | 2016-11-30 | 2022-06-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and device for transmitting information |
CN108270475B (zh) | 2016-12-30 | 2020-10-23 | 华为技术有限公司 | 一种波束训练方法及通信设备 |
US10925062B2 (en) * | 2017-03-31 | 2021-02-16 | Futurewei Technologies, Inc. | System and method for beam management in high frequency multi-carrier operations with spatial quasi co-locations |
CN107276649B (zh) * | 2017-06-08 | 2020-04-24 | 东南大学 | 低精度模数转换与混合预编码结合的无反馈波束训练方法 |
CN109150273B (zh) * | 2017-06-28 | 2022-06-10 | 捷开通讯(深圳)有限公司 | 波束管理方法及装置 |
US10256894B2 (en) | 2017-09-11 | 2019-04-09 | Qualcomm Incorporated | Hybrid beam former |
EP3462620A1 (fr) * | 2017-09-27 | 2019-04-03 | Deutsche Telekom AG | Système de formation de faisceau hybride |
CN108809396B (zh) * | 2018-04-27 | 2021-06-08 | 大连理工大学 | 低分辨率移相器的天线选择与模拟波束成形联合设计方法 |
CN111355521B (zh) | 2018-12-21 | 2022-11-25 | 深圳市中兴微电子技术有限公司 | 混合波束赋形方法和装置 |
CN110557181A (zh) * | 2019-09-04 | 2019-12-10 | 大连理工大学 | 基于毫米波mu-miso系统的符号级混合波束成形结构和设置方法 |
US11265055B2 (en) * | 2020-02-21 | 2022-03-01 | Qualcomm Incorporated | Flexible beamforming using frequency-division multiplexing |
CN111257911B (zh) * | 2020-03-05 | 2022-08-12 | 西安空间无线电技术研究所 | 一种基于数字波束成形的码片级脉冲跳时导航信号生成与播发实现方法 |
FI130399B (en) | 2020-11-23 | 2023-08-14 | Saab Ab | Receiver system |
WO2022141393A1 (fr) * | 2020-12-31 | 2022-07-07 | 华为技术有限公司 | Dispositif de communication et dispositif électronique |
WO2022178887A1 (fr) * | 2021-02-27 | 2022-09-01 | 华为技术有限公司 | Circuit radiofréquence, procédé de commutation de canal et appareil de communication |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120033761A1 (en) * | 2009-02-02 | 2012-02-09 | Commonwealth Scientific And Industrial Research Organisation | Hybrid Adaptive Antenna Array |
US20130002487A1 (en) * | 2010-03-18 | 2013-01-03 | Kenichi Hosoya | Control method of radio communication system, radio communication system, and radio communication apparatus |
US20130039445A1 (en) * | 2011-08-11 | 2013-02-14 | Samsung Electronics Co., Ltd. | Method and apparatus for determining analog beam in hybrid beam-forming system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6094165A (en) * | 1997-07-31 | 2000-07-25 | Nortel Networks Corporation | Combined multi-beam and sector coverage antenna array |
KR20130110396A (ko) * | 2012-03-29 | 2013-10-10 | 삼성전자주식회사 | 아날로그/디지털 혼합 빔 포밍 시스템에서 기준 신호 생성을 위한 방법 및 장치 |
KR20130127347A (ko) * | 2012-05-10 | 2013-11-22 | 삼성전자주식회사 | 아날로그 및 디지털 하이브리드 빔포밍을 통한 통신 방법 및 장치 |
-
2015
- 2015-11-17 EP EP15860843.0A patent/EP3207642A4/fr not_active Withdrawn
- 2015-11-17 CN CN201580002531.7A patent/CN105814808B/zh active Active
- 2015-11-17 WO PCT/CN2015/094764 patent/WO2016078565A1/fr active Application Filing
- 2015-11-17 BR BR112017009539A patent/BR112017009539A2/pt not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120033761A1 (en) * | 2009-02-02 | 2012-02-09 | Commonwealth Scientific And Industrial Research Organisation | Hybrid Adaptive Antenna Array |
US20130002487A1 (en) * | 2010-03-18 | 2013-01-03 | Kenichi Hosoya | Control method of radio communication system, radio communication system, and radio communication apparatus |
US20130039445A1 (en) * | 2011-08-11 | 2013-02-14 | Samsung Electronics Co., Ltd. | Method and apparatus for determining analog beam in hybrid beam-forming system |
Non-Patent Citations (1)
Title |
---|
See also references of WO2016078565A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3207642A1 (fr) | 2017-08-23 |
BR112017009539A2 (pt) | 2018-07-03 |
WO2016078565A1 (fr) | 2016-05-26 |
CN105814808A (zh) | 2016-07-27 |
CN105814808B (zh) | 2020-07-21 |
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DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20180307 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04W 16/28 20090101ALI20180301BHEP Ipc: H04B 7/06 20060101ALI20180301BHEP Ipc: H04B 7/04 20170101AFI20180301BHEP |
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