CN107852212B - Mimo通信系统中的波束间移动性控制 - Google Patents
Mimo通信系统中的波束间移动性控制 Download PDFInfo
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- CN107852212B CN107852212B CN201580081992.8A CN201580081992A CN107852212B CN 107852212 B CN107852212 B CN 107852212B CN 201580081992 A CN201580081992 A CN 201580081992A CN 107852212 B CN107852212 B CN 107852212B
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- 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
-
- 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
- H04B7/0617—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 for beam forming
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- 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
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/04—Scheduled access
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
eNB TX波束索引 | UE RX波束索引 |
1 | 2 |
2 | 3 |
… | … |
N-1 | 2 |
N | 4 |
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2015088210 | 2015-08-27 | ||
CNPCT/CN2015/088210 | 2015-08-27 | ||
PCT/US2015/067290 WO2017034607A1 (en) | 2015-08-27 | 2015-12-22 | Inter-beam mobility control in mimo communication systems |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107852212A CN107852212A (zh) | 2018-03-27 |
CN107852212B true CN107852212B (zh) | 2022-03-25 |
Family
ID=55182574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580081992.8A Active CN107852212B (zh) | 2015-08-27 | 2015-12-22 | Mimo通信系统中的波束间移动性控制 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10333608B2 (zh) |
CN (1) | CN107852212B (zh) |
HK (1) | HK1252520A1 (zh) |
TW (1) | TWI712278B (zh) |
WO (1) | WO2017034607A1 (zh) |
Families Citing this family (39)
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WO2017034607A1 (en) | 2015-08-27 | 2017-03-02 | Intel IP Corporation | Inter-beam mobility control in mimo communication systems |
EP3342146B1 (en) * | 2015-08-28 | 2021-03-31 | Telefonaktiebolaget LM Ericsson (publ) | Detailed call records for voice over lte calls |
CN108886742B (zh) * | 2016-02-03 | 2022-11-08 | 株式会社Ntt都科摩 | 5g新无线电中的波束成型公共信道 |
US20170230869A1 (en) * | 2016-02-10 | 2017-08-10 | Qualcomm Incorporated | Beam selection for uplink and downlink based mobility |
US10141986B2 (en) * | 2016-04-14 | 2018-11-27 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting and receiving signal through beamforming in communication system |
US10687335B2 (en) | 2016-06-10 | 2020-06-16 | Qualcomm Incorporated | Informing base station regarding user equipment's reception of beam change instruction |
EP3476154A4 (en) * | 2016-06-23 | 2020-01-15 | Nokia Technologies Oy | BEAM REPLACEMENT |
EP4250589A3 (en) * | 2016-09-29 | 2023-11-15 | Ntt Docomo, Inc. | Terminal, radio base station, radio communication method and radio communication system |
US11265880B2 (en) | 2016-11-03 | 2022-03-01 | Qualcomm Incorporated | Beam sets for cell and beam mobility |
US11523376B2 (en) | 2017-01-05 | 2022-12-06 | Huawei Technologies Co., Ltd. | Method for downlink control channel design |
WO2018127283A1 (en) * | 2017-01-05 | 2018-07-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Configuration of beamforming mode |
US10447366B2 (en) * | 2017-03-14 | 2019-10-15 | Qualcomm Incorporated | Techniques for reception beam refinement |
CN108632841B (zh) * | 2017-03-24 | 2021-12-03 | 华为技术有限公司 | 一种信息传输方法和装置 |
US10506586B2 (en) * | 2017-03-24 | 2019-12-10 | Qualcomm Incorporated | Slot format indicator (SFI) and slot aggregation level indication in group common PDCCH and SFI conflict handling |
WO2018171694A1 (zh) * | 2017-03-24 | 2018-09-27 | 华为技术有限公司 | 一种信息传输方法和装置 |
CN108696889B (zh) | 2017-03-30 | 2021-09-10 | 财团法人工业技术研究院 | 波束测量和反馈的方法及使用所述方法的基站与用户设备 |
US10897295B2 (en) * | 2017-04-13 | 2021-01-19 | Futurewei Technologies, Inc. | System and method for beam indexing reference signal design for initial access |
US10644974B2 (en) | 2017-05-04 | 2020-05-05 | At&T Intellectual Property I, L.P. | Measurements and radio link monitoring in a wireless communications system |
US11032744B2 (en) | 2017-05-04 | 2021-06-08 | At&T Intellectual Property I, L.P. | Inter-distributed unit beam switch procedure triggered by radio link interruption |
EP3625988A4 (en) * | 2017-05-14 | 2021-01-27 | Fg Innovation Company Limited | METHODS, DEVICES AND SYSTEMS FOR BEAM REFINING DURING A HANDOVER |
CN109005548B (zh) * | 2017-06-06 | 2023-09-29 | 华为技术有限公司 | 一种信道质量信息的上报方法及装置 |
EP3523885A1 (en) * | 2017-07-04 | 2019-08-14 | Telefonaktiebolaget LM Ericsson (PUBL) | Ue rx beam switching during ue beam training |
KR102452316B1 (ko) * | 2017-07-07 | 2022-10-07 | 엘지전자 주식회사 | 무선통신시스템에서 상향링크 자원과 사이드링크 자원을 공유하여 단말 간 통신을 수행하는 방법 및 장치 |
US11330457B2 (en) * | 2017-07-25 | 2022-05-10 | Mediatek Inc. | Method for beam management with beam indication in wireless communication systems with beamforming |
US10499398B2 (en) | 2017-09-29 | 2019-12-03 | At&T Intellectual Property I, L.P. | Facilitating mobile device-assisted mobility enhancement to improve user plane interruption time |
US20200367224A1 (en) * | 2017-11-16 | 2020-11-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Response Beam Aggregation for Paging on Higher Carrier Frequencies in NR |
CN110061768B (zh) * | 2018-01-19 | 2021-01-29 | 成都华为技术有限公司 | 一种波束配置方法和装置 |
US10623081B2 (en) * | 2018-01-29 | 2020-04-14 | Qualcomm Incorporated | Autonomous reception beam refinement and tracking |
US10764932B2 (en) * | 2018-03-23 | 2020-09-01 | Qualcomm Incorporated | Beam switch and beam failure recovery |
WO2019191964A1 (zh) * | 2018-04-04 | 2019-10-10 | Oppo广东移动通信有限公司 | 传输物理随机接入信道prach的方法和设备 |
US11089622B2 (en) * | 2018-05-29 | 2021-08-10 | Qualcomm Incorporated | Supporting scheduling plan indications |
US10505616B1 (en) * | 2018-06-01 | 2019-12-10 | Samsung Electronics Co., Ltd. | Method and apparatus for machine learning based wide beam optimization in cellular network |
CN110753388B (zh) * | 2018-07-23 | 2021-08-20 | 华为技术有限公司 | 一种波束管理方法和相关设备 |
CN113748609A (zh) * | 2019-04-30 | 2021-12-03 | 瑞典爱立信有限公司 | 波束选择系统和方法 |
US11638255B2 (en) * | 2019-06-21 | 2023-04-25 | Qualcomm Incorporated | Techniques updating beams in periodic transmissions |
EP4104302A1 (en) * | 2020-02-10 | 2022-12-21 | Nokia Solutions and Networks Oy | Passive intermodulation aware beamforming |
US20230199756A1 (en) * | 2020-04-08 | 2023-06-22 | Apple Inc. | Transmitter Beam Selection for PUCCH and PUSCH |
US12047313B2 (en) * | 2020-06-01 | 2024-07-23 | Qualcomm Incorporated | Reference signal grouping for full-duplex operation |
WO2021251854A1 (en) * | 2020-06-09 | 2021-12-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Fast beam switching for wireless communication |
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-
2015
- 2015-12-22 WO PCT/US2015/067290 patent/WO2017034607A1/en active Application Filing
- 2015-12-22 CN CN201580081992.8A patent/CN107852212B/zh active Active
- 2015-12-22 US US15/747,027 patent/US10333608B2/en active Active
-
2016
- 2016-07-26 TW TW105123603A patent/TWI712278B/zh active
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2018
- 2018-09-14 HK HK18111829.4A patent/HK1252520A1/zh unknown
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CN103875191A (zh) * | 2011-08-12 | 2014-06-18 | 三星电子株式会社 | 在无线通信系统中自适应性波束成形的装置和方法 |
CN103733540A (zh) * | 2011-08-16 | 2014-04-16 | 三星电子株式会社 | 用于在波束成形的无线通信系统中支持多天线传输的装置和方法 |
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CN103918196A (zh) * | 2011-09-16 | 2014-07-09 | 三星电子株式会社 | 用于在无线通信系统中的波束分配的方法及装置 |
CN104620551A (zh) * | 2012-04-30 | 2015-05-13 | 三星电子株式会社 | 用于具有大量天线的无线系统中的控制信道波束管理的装置和方法 |
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Also Published As
Publication number | Publication date |
---|---|
US10333608B2 (en) | 2019-06-25 |
WO2017034607A1 (en) | 2017-03-02 |
CN107852212A (zh) | 2018-03-27 |
US20190013857A1 (en) | 2019-01-10 |
TW201711403A (zh) | 2017-03-16 |
HK1252520A1 (zh) | 2019-05-31 |
TWI712278B (zh) | 2020-12-01 |
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