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WO2013022254A3 - 주파수 선택 전송을 기반으로 한 프레임 송수신 방법 및 장치 - Google Patents

주파수 선택 전송을 기반으로 한 프레임 송수신 방법 및 장치 Download PDF

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Publication number
WO2013022254A3
WO2013022254A3 PCT/KR2012/006255 KR2012006255W WO2013022254A3 WO 2013022254 A3 WO2013022254 A3 WO 2013022254A3 KR 2012006255 W KR2012006255 W KR 2012006255W WO 2013022254 A3 WO2013022254 A3 WO 2013022254A3
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WO
WIPO (PCT)
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sub
channel
channels
receiver
transmitting
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Ceased
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PCT/KR2012/006255
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English (en)
French (fr)
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WO2013022254A2 (ko
Inventor
박종현
유향선
석용호
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LG Electronics Inc
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LG Electronics Inc
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Priority to KR1020147003346A priority Critical patent/KR101607411B1/ko
Priority to EP12821854.2A priority patent/EP2741431A4/en
Priority to JP2014524923A priority patent/JP5961691B2/ja
Priority to CA2844598A priority patent/CA2844598C/en
Priority to RU2014105838/07A priority patent/RU2573579C2/ru
Priority to CN201280046524.3A priority patent/CN103828265A/zh
Priority to AU2012295079A priority patent/AU2012295079B2/en
Priority to US14/237,539 priority patent/US9756612B2/en
Publication of WO2013022254A2 publication Critical patent/WO2013022254A2/ko
Publication of WO2013022254A3 publication Critical patent/WO2013022254A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • 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
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08—User group management
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

무선랜 시스템에서 전송자에 의하여 수행되는 복수의 서브 채널을 포함하는 채널을 통해 데이터 프레임 전송 방법이 제공된다. 상기 방법은 상기 복수의 서브 채널 각각에 대한 제1 채널 상태 정보를 상기 제1 수신자로부터 획득하고; 상기 제1 채널 상태 정보를 기반으로 상기 복수의 서브 채널 중 적어도 하나 이상의 제1 할당 서브 채널을 제1 수신자에게 할당하고; 상기 적어도 하나 이상의 제1 할당 서브 채널이 상기 복수의 채널 중 일부에 해당하면, 상기 복수의 서브 채널 각각에 대한 제2 채널 상태 정보를 상기 제2 수신자로부터 획득하고; 상기 제2 채널 상태 정보를 기반으로 상기 복수의 서브 채널 중 적어도 하나 이상의 제2 할당 서브 채널을 제2 수신자에게 할당하고; 및 데이터 유닛을 제1 수신자 및 제2 수신자로 전송하는 것;을 포함한다. 상기 데이터 유닛은 제1 데이터 프레임 및 제2 데이터 프레임을 포함하고, 상기 제1 데이터 프레임은 상기 적어도 하나 이상의 제1 할당 서브 채널을 통하여 전송되고 및 상기 제2 데이터 프레임은 상기 적어도 하나 이상의 제2 할당 서브 채널을 통하여 전송된다.
PCT/KR2012/006255 2011-08-07 2012-08-07 주파수 선택 전송을 기반으로 한 프레임 송수신 방법 및 장치 Ceased WO2013022254A2 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
KR1020147003346A KR101607411B1 (ko) 2011-08-07 2012-08-07 주파수 선택 전송을 기반으로 한 프레임 송수신 방법 및 장치
EP12821854.2A EP2741431A4 (en) 2011-08-07 2012-08-07 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING FRAME BASED ON TRANSMISSION WITH FREQUENCY SELECTION
JP2014524923A JP5961691B2 (ja) 2011-08-07 2012-08-07 周波数選択伝送に基づくフレーム送受信方法及び装置
CA2844598A CA2844598C (en) 2011-08-07 2012-08-07 Method and apparatus for transmitting and receiving frame on the basis of frequency selection transmission
RU2014105838/07A RU2573579C2 (ru) 2011-08-07 2012-08-07 Способ и устройство для передачи и приема кадра на основе передачи с выбором частоты
CN201280046524.3A CN103828265A (zh) 2011-08-07 2012-08-07 基于频率选择传输发射和接收帧的方法和装置
AU2012295079A AU2012295079B2 (en) 2011-08-07 2012-08-07 Method and apparatus for transmitting and receiving frame on the basis of frequency selection transmission
US14/237,539 US9756612B2 (en) 2011-08-07 2012-08-07 Method and apparatus for transmitting and receiving frame on the basis of frequency selection transmission

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161515970P 2011-08-07 2011-08-07
US61/515,970 2011-08-07
US201161556185P 2011-11-05 2011-11-05
US61/556,185 2011-11-05

Publications (2)

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WO2013022254A2 WO2013022254A2 (ko) 2013-02-14
WO2013022254A3 true WO2013022254A3 (ko) 2013-06-13

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PCT/KR2012/006255 Ceased WO2013022254A2 (ko) 2011-08-07 2012-08-07 주파수 선택 전송을 기반으로 한 프레임 송수신 방법 및 장치

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US (1) US9756612B2 (ko)
EP (1) EP2741431A4 (ko)
JP (1) JP5961691B2 (ko)
KR (1) KR101607411B1 (ko)
CN (1) CN103828265A (ko)
AU (1) AU2012295079B2 (ko)
CA (1) CA2844598C (ko)
RU (1) RU2573579C2 (ko)
WO (1) WO2013022254A2 (ko)

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