JP6457626B2 - 指向性ワイヤレス通信システムにおける既知の地理的情報の使用 - Google Patents

指向性ワイヤレス通信システムにおける既知の地理的情報の使用 Download PDF

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Publication number
JP6457626B2
JP6457626B2 JP2017506349A JP2017506349A JP6457626B2 JP 6457626 B2 JP6457626 B2 JP 6457626B2 JP 2017506349 A JP2017506349 A JP 2017506349A JP 2017506349 A JP2017506349 A JP 2017506349A JP 6457626 B2 JP6457626 B2 JP 6457626B2
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Prior art keywords
receiver
transmitter
wireless communication
beam direction
base station
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JP2017506349A
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Japanese (ja)
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JP2017532811A5 (enExample
JP2017532811A (ja
Inventor
ゼンリャン・ジャン
スンダル・スブラマニアン
アシュウィン・サンパス
ジュンイ・リ
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クアルコム，インコーポレイテッド
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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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0284—Relative positioning
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/74—Multi-channel systems specially adapted for direction-finding, i.e. having a single antenna system capable of giving simultaneous indications of the directions of different signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0294—Trajectory determination or predictive filtering, e.g. target tracking or Kalman filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
    • 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
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0834—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection based on external parameters, e.g. subscriber speed or location

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017506349A 2014-08-18 2015-07-20 指向性ワイヤレス通信システムにおける既知の地理的情報の使用 Expired - Fee Related JP6457626B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462038564P 2014-08-18 2014-08-18
US62/038,564 2014-08-18
US14/601,820 2015-01-21
US14/601,820 US9903937B2 (en) 2014-08-18 2015-01-21 Using known geographical information in directional wireless communication systems
PCT/US2015/041173 WO2016028426A1 (en) 2014-08-18 2015-07-20 Using known geographical information in directional wireless communication systems

Publications (3)

Publication Number Publication Date
JP2017532811A JP2017532811A (ja) 2017-11-02
JP2017532811A5 JP2017532811A5 (enExample) 2018-05-24
JP6457626B2 true JP6457626B2 (ja) 2019-01-23

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JP2017506349A Expired - Fee Related JP6457626B2 (ja) 2014-08-18 2015-07-20 指向性ワイヤレス通信システムにおける既知の地理的情報の使用

Country Status (6)

Country Link
US (1) US9903937B2 (enExample)
EP (1) EP3183824A1 (enExample)
JP (1) JP6457626B2 (enExample)
KR (1) KR102021676B1 (enExample)
CN (1) CN106605376B (enExample)
WO (1) WO2016028426A1 (enExample)

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Also Published As

Publication number Publication date
US9903937B2 (en) 2018-02-27
JP2017532811A (ja) 2017-11-02
CN106605376A (zh) 2017-04-26
KR102021676B1 (ko) 2019-09-16
WO2016028426A1 (en) 2016-02-25
US20160047884A1 (en) 2016-02-18
EP3183824A1 (en) 2017-06-28
KR20170043525A (ko) 2017-04-21
CN106605376B (zh) 2021-01-01

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