JP7313288B2 - Ueビームベースのタグ付けによるqcl指示 - Google Patents
Ueビームベースのタグ付けによるqcl指示 Download PDFInfo
- Publication number
- JP7313288B2 JP7313288B2 JP2019568408A JP2019568408A JP7313288B2 JP 7313288 B2 JP7313288 B2 JP 7313288B2 JP 2019568408 A JP2019568408 A JP 2019568408A JP 2019568408 A JP2019568408 A JP 2019568408A JP 7313288 B2 JP7313288 B2 JP 7313288B2
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- JP
- Japan
- Prior art keywords
- bpl
- tag
- beams
- tagged
- receive
- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
-
- 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
- H04B7/0621—Feedback content
- H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
-
- 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
- H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
- H04B7/0696—Determining beam pairs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
- H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
-
- 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
- H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
- H04B7/06958—Multistage beam selection, e.g. beam refinement
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Mathematical Physics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762521308P | 2017-06-16 | 2017-06-16 | |
| US62/521,308 | 2017-06-16 | ||
| US16/009,034 | 2018-06-14 | ||
| US16/009,034 US11678202B2 (en) | 2017-06-16 | 2018-06-14 | QCL indication by UE-beam based tagging |
| PCT/US2018/037819 WO2018232283A1 (en) | 2017-06-16 | 2018-06-15 | Qcl indication by ue-beam based tagging |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020524436A JP2020524436A (ja) | 2020-08-13 |
| JP2020524436A5 JP2020524436A5 (enExample) | 2021-07-26 |
| JP7313288B2 true JP7313288B2 (ja) | 2023-07-24 |
Family
ID=64658586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019568408A Active JP7313288B2 (ja) | 2017-06-16 | 2018-06-15 | Ueビームベースのタグ付けによるqcl指示 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11678202B2 (enExample) |
| EP (1) | EP3639402A1 (enExample) |
| JP (1) | JP7313288B2 (enExample) |
| KR (1) | KR102697027B1 (enExample) |
| CN (2) | CN110771062A (enExample) |
| BR (1) | BR112019025757A2 (enExample) |
| WO (1) | WO2018232283A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG11202109199RA (en) | 2019-02-22 | 2021-09-29 | Beijing Xiaomi Mobile Software Co Ltd | Data transmission method and apparatus, and storage medium |
| US11800579B2 (en) * | 2019-05-07 | 2023-10-24 | Qualcomm Incorporated | Establishment of millimeter wave relay links between user equipments with base station coordination |
| WO2020091879A2 (en) * | 2019-08-22 | 2020-05-07 | Futurewei Technologies, Inc. | Methods and apparatus for securing communications |
| EP4122117A4 (en) | 2020-03-20 | 2023-12-06 | Telefonaktiebolaget Lm Ericsson (Publ) | METHOD AND DEVICE FOR BEAM SELECTION IN A WIRELESS COMMUNICATIONS NETWORK |
| US11856568B2 (en) * | 2020-11-18 | 2023-12-26 | Qualcomm Incorporated | Assisted beam management between frequency bands |
| EP4295493A4 (en) * | 2021-02-19 | 2024-11-20 | Qualcomm Incorporated | BEAMFORMING FOR BIDIRECTIONAL FULL DUPLEX SIDELINK COMMUNICATION |
| KR20220123937A (ko) * | 2021-03-02 | 2022-09-13 | 삼성전자주식회사 | 통신 시스템에서 dai 기반 수신 빔 관리 방법 및 장치 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130301454A1 (en) | 2012-05-10 | 2013-11-14 | Samsung Electronics Co. Ltd. | Communication method and apparatus using analog and digital hybrid beamforming |
| JP2015185953A (ja) | 2014-03-20 | 2015-10-22 | 株式会社Nttドコモ | ビーム選択方法、基地局、およびユーザ装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016127403A1 (en) | 2015-02-13 | 2016-08-18 | Mediatek Singapore Pte. Ltd. | Handling of intermittent disconnection in a millimeter wave (mmw) system |
| EP3574690A1 (en) * | 2017-01-24 | 2019-12-04 | Telefonaktiebolaget LM Ericsson (publ) | Beam based uplink (ul) power control |
-
2018
- 2018-06-14 US US16/009,034 patent/US11678202B2/en active Active
- 2018-06-15 CN CN201880039279.0A patent/CN110771062A/zh active Pending
- 2018-06-15 EP EP18738124.9A patent/EP3639402A1/en active Pending
- 2018-06-15 WO PCT/US2018/037819 patent/WO2018232283A1/en not_active Ceased
- 2018-06-15 JP JP2019568408A patent/JP7313288B2/ja active Active
- 2018-06-15 CN CN202510154702.3A patent/CN119995661A/zh active Pending
- 2018-06-15 KR KR1020197037014A patent/KR102697027B1/ko active Active
- 2018-06-15 BR BR112019025757-8A patent/BR112019025757A2/pt unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130301454A1 (en) | 2012-05-10 | 2013-11-14 | Samsung Electronics Co. Ltd. | Communication method and apparatus using analog and digital hybrid beamforming |
| JP2015185953A (ja) | 2014-03-20 | 2015-10-22 | 株式会社Nttドコモ | ビーム選択方法、基地局、およびユーザ装置 |
Non-Patent Citations (3)
| Title |
|---|
| CATT,Discussion on DL beam management[online],3GPP TSG RAN WG1 #89 R1-1707475,Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_89/Docs/R1-1707475.zip>,2017年05月06日 |
| ERICSSON,DL beam management details[online],3GPP TSG RAN WG1 #89 R1-1708676,Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_89/Docs/R1-1708676.zip>,2017年05月06日 |
| QUALCOMM,Beam management for NR[online],3GPP TSG RAN WG1 adhoc_NR_AH_1706 R1-1711160,Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_AH/NR_AH_1706/Docs/R1-1711160.zip>,2017年06月17日 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20200015556A (ko) | 2020-02-12 |
| BR112019025757A2 (pt) | 2020-06-23 |
| CA3063451A1 (en) | 2018-12-20 |
| US11678202B2 (en) | 2023-06-13 |
| JP2020524436A (ja) | 2020-08-13 |
| US20180368004A1 (en) | 2018-12-20 |
| CN110771062A (zh) | 2020-02-07 |
| KR102697027B1 (ko) | 2024-08-20 |
| WO2018232283A1 (en) | 2018-12-20 |
| EP3639402A1 (en) | 2020-04-22 |
| CN119995661A (zh) | 2025-05-13 |
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