WO2011108846A3 - 다중 반송파를 이용한 통신 방법 및 장치 - Google Patents

다중 반송파를 이용한 통신 방법 및 장치 Download PDF

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Publication number
WO2011108846A3
WO2011108846A3 PCT/KR2011/001443 KR2011001443W WO2011108846A3 WO 2011108846 A3 WO2011108846 A3 WO 2011108846A3 KR 2011001443 W KR2011001443 W KR 2011001443W WO 2011108846 A3 WO2011108846 A3 WO 2011108846A3
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WO
WIPO (PCT)
Prior art keywords
region
aai
frame
carrier
communication method
Prior art date
Application number
PCT/KR2011/001443
Other languages
English (en)
French (fr)
Other versions
WO2011108846A2 (ko
Inventor
천진영
곽진삼
임빈철
Original Assignee
엘지전자 주식회사
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
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US13/581,605 priority Critical patent/US8958378B2/en
Publication of WO2011108846A2 publication Critical patent/WO2011108846A2/ko
Publication of WO2011108846A3 publication Critical patent/WO2011108846A3/ko

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Classifications

    • 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
    • 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
    • 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), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA

Landscapes

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

Abstract

다중 반송파를 이용한 통신 방법 및 장치가 제공된다. 이동국은 제1 반송파를 활성화하고, 상기 제1 반송파와 인접하는 제2 반송파를 활성화한다. 상기 제1 반송파에서 레거시 UL(uplink) 영역과 AAI(Advanced Air Interface) UL 영역을 포함하는 제1 프레임이 정의되고, 상기 제2 반송파에서 AAI UL 영역을 포함하는 제2 프레임이 정의되고, 상기 제1 프레임내의 상기 레거시 UL 영역과 상기 AAI UL 영역은 서로 다른 주파수를 차지하고, 상기 제1 프레임의 AAI UL 영역과 상기 제2 프레임의 AAI UL 영역 사이의 가드 부반송파들은 데이터 전송에 사용되지 않는다.
PCT/KR2011/001443 2010-03-02 2011-03-02 다중 반송파를 이용한 통신 방법 및 장치 WO2011108846A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/581,605 US8958378B2 (en) 2010-03-02 2011-03-02 Multicarrier based communication method and device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30943110P 2010-03-02 2010-03-02
US61/309,431 2010-03-02

Publications (2)

Publication Number Publication Date
WO2011108846A2 WO2011108846A2 (ko) 2011-09-09
WO2011108846A3 true WO2011108846A3 (ko) 2012-01-12

Family

ID=44542709

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/001443 WO2011108846A2 (ko) 2010-03-02 2011-03-02 다중 반송파를 이용한 통신 방법 및 장치

Country Status (2)

Country Link
US (1) US8958378B2 (ko)
WO (1) WO2011108846A2 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101730237B (zh) * 2008-10-28 2012-06-06 中兴通讯股份有限公司 无线资源映射方法
US8547884B2 (en) 2010-09-28 2013-10-01 Neocific, Inc. Methods and apparatus for flexible use of frequency bands
GB2506418A (en) * 2012-09-28 2014-04-02 Sony Corp A base station allocates a centre frequency for an OFDM virtual channel in dependence upon a terminal's bandwidth capability
US10772092B2 (en) * 2013-12-23 2020-09-08 Qualcomm Incorporated Mixed numerology OFDM design
WO2017213276A1 (ko) * 2016-06-08 2017-12-14 엘지전자 주식회사 Mmwave 통신 시스템에서 단말의 통신 방법 및 단말
WO2019136713A1 (zh) * 2018-01-12 2019-07-18 Oppo广东移动通信有限公司 数据传输方法及装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090185632A1 (en) * 2007-11-09 2009-07-23 Sean Cai Flexible ofdm/ofdma frame structure for communication systems
US20090201877A1 (en) * 2008-01-01 2009-08-13 Lg Electronics Inc. Ranging method using new ranging structure
US20100002675A1 (en) * 2008-07-07 2010-01-07 Mediatek Inc. Method and apparatus of data transmission over guard sub-carriers in multi-carrier OFDM systems
US20100278123A1 (en) * 2007-12-10 2010-11-04 Nortel Networks Limited Wireless communication frame structure and apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101621366B (zh) * 2008-07-01 2012-11-14 富士通株式会社 无线通信系统的自适应传输方法和系统
KR101598910B1 (ko) * 2009-01-07 2016-03-02 엘지전자 주식회사 무선 통신 시스템에서 시분할 이중화 방식의 프레임 구조를 이용하여 신호를 송수신하는 방법 및 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090185632A1 (en) * 2007-11-09 2009-07-23 Sean Cai Flexible ofdm/ofdma frame structure for communication systems
US20100278123A1 (en) * 2007-12-10 2010-11-04 Nortel Networks Limited Wireless communication frame structure and apparatus
US20090201877A1 (en) * 2008-01-01 2009-08-13 Lg Electronics Inc. Ranging method using new ranging structure
US20100002675A1 (en) * 2008-07-07 2010-01-07 Mediatek Inc. Method and apparatus of data transmission over guard sub-carriers in multi-carrier OFDM systems

Also Published As

Publication number Publication date
WO2011108846A2 (ko) 2011-09-09
US20120320860A1 (en) 2012-12-20
US8958378B2 (en) 2015-02-17

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