BR112017024740A2 - methods for efficient training of beams and communications apparatus and network control device utilizing the same - Google Patents

methods for efficient training of beams and communications apparatus and network control device utilizing the same

Info

Publication number
BR112017024740A2
BR112017024740A2 BR112017024740A BR112017024740A BR112017024740A2 BR 112017024740 A2 BR112017024740 A2 BR 112017024740A2 BR 112017024740 A BR112017024740 A BR 112017024740A BR 112017024740 A BR112017024740 A BR 112017024740A BR 112017024740 A2 BR112017024740 A2 BR 112017024740A2
Authority
BR
Brazil
Prior art keywords
beams
methods
control device
same
network control
Prior art date
Application number
BR112017024740A
Other languages
Portuguese (pt)
Inventor
Yu Chia-Hao
Guey Jiann-Ching
Chang Ming-Po
Original Assignee
Mediatek Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US14/717,144 external-priority patent/US9876549B2/en
Priority claimed from US14/938,103 external-priority patent/US9954590B2/en
Application filed by Mediatek Inc filed Critical Mediatek Inc
Publication of BR112017024740A2 publication Critical patent/BR112017024740A2/en

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)
BR112017024740A 2015-05-20 2016-03-01 methods for efficient training of beams and communications apparatus and network control device utilizing the same BR112017024740A2 (en)

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 (1)

Publication Number Publication Date
BR112017024740A2 true BR112017024740A2 (en) 2018-11-13

Family

ID=57319373

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017024740A BR112017024740A2 (en) 2015-05-20 2016-03-01 methods for efficient training of beams and communications apparatus and network control device utilizing the same

Country Status (4)

Country Link
EP (1) EP3292639A4 (en)
CN (1) CN107210802A (en)
BR (1) BR112017024740A2 (en)
WO (1) WO2016184214A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2721363C1 (en) * 2017-02-13 2020-05-19 Гуандун Оппо Мобайл Телекоммьюникейшнз Корп., Лтд. Wireless communication method, terminal device and network device
WO2018167284A1 (en) * 2017-03-17 2018-09-20 Sony Corporation Communication device and method using virtual sector forming
CN110663198B (en) 2017-06-02 2024-03-08 瑞典爱立信有限公司 Method, device and medium for determining electrical phase relations in a communication network
CN110692204A (en) 2017-06-02 2020-01-14 瑞典爱立信有限公司 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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103259573B (en) * 2006-02-02 2016-06-08 富士通株式会社 Wireless transmission method, wireless transmitter and wireless receiver
PL2342837T3 (en) * 2008-11-04 2016-09-30 Asymmetric beam steering protocol
EP2415181B1 (en) * 2009-04-03 2017-09-06 MediaTek Singapore Pte Ltd. Method for beamforming training and communications apparatuses utilizing the same
US8660598B2 (en) * 2009-11-06 2014-02-25 Nec Laboratories America, Inc. Systems and methods for prioritizing beams to enable efficient determination of suitable communication links
CN101895497B (en) * 2010-02-08 2015-05-20 北京韦加航通科技有限责任公司 Single-carrier frequency-domain equalization technology-based time division multiple access method
KR101197867B1 (en) * 2011-02-08 2012-11-05 고려대학교 산학협력단 Method of beamforing and system using multiple antennas using thereof
AU2012287609B2 (en) * 2011-07-28 2017-02-23 Samsung Electronics Co., Ltd. Apparatus and method for beamforming in wireless communication system
JP6238305B2 (en) * 2011-09-16 2017-11-29 サムスン エレクトロニクス カンパニー リミテッド Beam allocation apparatus and method in wireless communication system
US9204395B2 (en) * 2013-01-15 2015-12-01 Samsung Electronics Co., Ltd. Apparatus and method for discontinuous receive in communication systems with large number of antennas
KR20140109633A (en) * 2013-03-06 2014-09-16 삼성전자주식회사 Method and apparatus for transmission and reception of uplink random access channel slot in a radio communication system using beamforming
KR102171561B1 (en) * 2014-04-07 2020-10-29 삼성전자주식회사 Method and apparatus for uplink beam tracking in beamforming based cellular systems
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

Also Published As

Publication number Publication date
WO2016184214A1 (en) 2016-11-24
EP3292639A1 (en) 2018-03-14
EP3292639A4 (en) 2018-09-26
CN107210802A (en) 2017-09-26

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements