JP6238305B2 - 無線通信システムにおけるビーム割り当て装置及び方法 - Google Patents

無線通信システムにおけるビーム割り当て装置及び方法 Download PDF

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JP6238305B2
JP6238305B2 JP2014530594A JP2014530594A JP6238305B2 JP 6238305 B2 JP6238305 B2 JP 6238305B2 JP 2014530594 A JP2014530594 A JP 2014530594A JP 2014530594 A JP2014530594 A JP 2014530594A JP 6238305 B2 JP6238305 B2 JP 6238305B2
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candidate
transmission
transmit
information
transmit beam
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JP2014526837A5 (enExample
JP2014526837A (ja
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ヒュン−キュ・ユ
テ−ヨン・キム
ジョン−ホ・パク
ジ−ユン・ソル
ス−リョン・ジョン
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Samsung Electronics Co Ltd
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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
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • 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
    • H04B7/0665—Feed forward of transmit weights to the receiver
    • 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
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
JP2014530594A 2011-09-16 2012-09-14 無線通信システムにおけるビーム割り当て装置及び方法 Active JP6238305B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR10-2011-0093267 2011-09-16
KR20110093267 2011-09-16
PCT/KR2012/007382 WO2013039352A2 (en) 2011-09-16 2012-09-14 Method and apparatus for beam allocation in wireless communication system
KR1020120102040A KR101980101B1 (ko) 2011-09-16 2012-09-14 무선통신 시스템에서의 빔 할당 장치 및 방법
KR10-2012-0102040 2012-09-14

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JP2014526837A JP2014526837A (ja) 2014-10-06
JP2014526837A5 JP2014526837A5 (enExample) 2015-10-08
JP6238305B2 true JP6238305B2 (ja) 2017-11-29

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US (1) US9014733B2 (enExample)
EP (1) EP2756606B1 (enExample)
JP (1) JP6238305B2 (enExample)
KR (1) KR101980101B1 (enExample)
CN (1) CN103918196B (enExample)
IN (1) IN2014KN00830A (enExample)
WO (1) WO2013039352A2 (enExample)

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