EP3292639A4 - Methods for efficient beam training and communications apparatus and network control device utilizing the same - Google Patents
Methods for efficient beam training and communications apparatus and network control device utilizing the same Download PDFInfo
- Publication number
- EP3292639A4 EP3292639A4 EP16795701.8A EP16795701A EP3292639A4 EP 3292639 A4 EP3292639 A4 EP 3292639A4 EP 16795701 A EP16795701 A EP 16795701A EP 3292639 A4 EP3292639 A4 EP 3292639A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- methods
- control device
- same
- network control
- communications apparatus
- 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- Withdrawn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
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/717,144 US9876549B2 (en) | 2014-05-23 | 2015-05-20 | Methods for efficient beam training and communications apparatus and network control device utilizing the same |
US14/938,103 US9954590B2 (en) | 2014-05-23 | 2015-11-11 | Methods for efficient beam training and communications apparatus and network control device utilizing the same |
PCT/CN2016/075105 WO2016184214A1 (en) | 2015-05-20 | 2016-03-01 | Methods for efficient beam training and communications apparatus and network control device utilizing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3292639A1 EP3292639A1 (en) | 2018-03-14 |
EP3292639A4 true EP3292639A4 (en) | 2018-09-26 |
Family
ID=57319373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16795701.8A Withdrawn EP3292639A4 (en) | 2015-05-20 | 2016-03-01 | Methods for efficient beam training and communications apparatus and network control device utilizing the same |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3292639A4 (zh) |
CN (1) | CN107210802A (zh) |
BR (1) | BR112017024740A2 (zh) |
WO (1) | WO2016184214A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11228352B2 (en) | 2017-02-13 | 2022-01-18 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless communication method, terminal device and network device |
EP3596841A1 (en) * | 2017-03-17 | 2020-01-22 | Sony Corporation | Communication device and method using virtual sector forming |
CN110663198B (zh) | 2017-06-02 | 2024-03-08 | 瑞典爱立信有限公司 | 用于确定通信网络中的电相位关系的方法、装置和介质 |
WO2018219471A1 (en) * | 2017-06-02 | 2018-12-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Angle of arrival estimation in a radio communications network |
US20180368152A1 (en) * | 2017-06-16 | 2018-12-20 | Mediatek Inc. | Method for Simultaneous Beam Administration and Data Transmission in Beamforming Wireless Systems |
US10892807B2 (en) | 2018-06-27 | 2021-01-12 | Qualcomm Incorporated | Codebook adaptation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130028186A1 (en) * | 2011-07-28 | 2013-01-31 | Samsung Electronics Co. Ltd. | Apparatus and method for beamforming in wireless communication system |
US20140198696A1 (en) * | 2013-01-15 | 2014-07-17 | Samsung Electronics Co., Ltd | Apparatus and method for discontinuous receive in communication systems with large number of antennas |
WO2015156575A1 (ko) * | 2014-04-07 | 2015-10-15 | 삼성전자 주식회사 | 빔포밍 기반 셀룰러 시스템의 상향링크 빔 추적 방법 및 장치 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103259573B (zh) * | 2006-02-02 | 2016-06-08 | 富士通株式会社 | 无线传送方法、无线发送机以及无线接收机 |
WO2010052519A1 (en) * | 2008-11-04 | 2010-05-14 | Nokia Corporation | Asymmetric beam steering protocol |
JP2012523142A (ja) * | 2009-04-03 | 2012-09-27 | メディアテック シンガポール ピーティーイー エルティーディー | ビームフォーミングトレーニングの方法及び通信システム |
US8510433B2 (en) * | 2009-11-06 | 2013-08-13 | Nec Laboratories America, Inc. | Beam combination methods and systems for adapting communication links to varying channel conditions |
CN101895497B (zh) * | 2010-02-08 | 2015-05-20 | 北京韦加航通科技有限责任公司 | 基于单载波频域均衡技术的时分多址通信方法 |
KR101197867B1 (ko) * | 2011-02-08 | 2012-11-05 | 고려대학교 산학협력단 | 빔 포밍 방법 및 이를 이용한 다중 안테나 시스템 |
CN103918196B (zh) * | 2011-09-16 | 2018-06-22 | 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 |
KR20140109633A (ko) * | 2013-03-06 | 2014-09-16 | 삼성전자주식회사 | 빔포밍을 사용하는 무선 통신 시스템에서 상향링크 랜덤 액세스 슬롯을 송수신하는 방법 및 장치 |
US9876549B2 (en) * | 2014-05-23 | 2018-01-23 | Mediatek Inc. | Methods for efficient beam training and communications apparatus and network control device utilizing the same |
-
2016
- 2016-03-01 BR BR112017024740A patent/BR112017024740A2/pt not_active Application Discontinuation
- 2016-03-01 EP EP16795701.8A patent/EP3292639A4/en not_active Withdrawn
- 2016-03-01 WO PCT/CN2016/075105 patent/WO2016184214A1/en active Application Filing
- 2016-03-01 CN CN201680009051.8A patent/CN107210802A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130028186A1 (en) * | 2011-07-28 | 2013-01-31 | Samsung Electronics Co. Ltd. | Apparatus and method for beamforming in wireless communication system |
US20140198696A1 (en) * | 2013-01-15 | 2014-07-17 | Samsung Electronics Co., Ltd | Apparatus and method for discontinuous receive in communication systems with large number of antennas |
WO2015156575A1 (ko) * | 2014-04-07 | 2015-10-15 | 삼성전자 주식회사 | 빔포밍 기반 셀룰러 시스템의 상향링크 빔 추적 방법 및 장치 |
EP3131328A1 (en) * | 2014-04-07 | 2017-02-15 | Samsung Electronics Co., Ltd. | Method and apparatus for tracking uplink beam in beamforming-based cellular system |
Non-Patent Citations (2)
Title |
---|
NITSCHE THOMAS ET AL: "IEEE 802.11ad: directional 60 GHz communication for multi-Gigabit-per-second Wi-Fi [Invited Paper]", IEEE COMMUNICATIONS MAGAZINE, IEEE SERVICE CENTER, PISCATAWAY, US, vol. 52, no. 12, 1 December 2014 (2014-12-01), pages 132 - 141, XP011567636, ISSN: 0163-6804, [retrieved on 20141208], DOI: 10.1109/MCOM.2014.6979964 * |
See also references of WO2016184214A1 * |
Also Published As
Publication number | Publication date |
---|---|
BR112017024740A2 (pt) | 2018-11-13 |
EP3292639A1 (en) | 2018-03-14 |
CN107210802A (zh) | 2017-09-26 |
WO2016184214A1 (en) | 2016-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20171204 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20180827 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04W 72/12 20090101ALI20180821BHEP Ipc: H04W 72/04 20090101ALI20180821BHEP Ipc: H04B 7/08 20060101ALI20180821BHEP Ipc: H04B 7/06 20060101AFI20180821BHEP Ipc: H04W 74/00 20090101ALI20180821BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
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18W | Application withdrawn |
Effective date: 20181016 |