WO2011105704A3 - 신호 송수신 방법 및, 그를 위한 기지국 및 사용자기기 - Google Patents

신호 송수신 방법 및, 그를 위한 기지국 및 사용자기기 Download PDF

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Publication number
WO2011105704A3
WO2011105704A3 PCT/KR2011/000606 KR2011000606W WO2011105704A3 WO 2011105704 A3 WO2011105704 A3 WO 2011105704A3 KR 2011000606 W KR2011000606 W KR 2011000606W WO 2011105704 A3 WO2011105704 A3 WO 2011105704A3
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WO
WIPO (PCT)
Prior art keywords
base station
user equipment
cell
transceiving
signal
Prior art date
Application number
PCT/KR2011/000606
Other languages
English (en)
French (fr)
Other versions
WO2011105704A2 (ko
Inventor
구자호
강지원
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
Priority claimed from KR1020100066192A external-priority patent/KR101605326B1/ko
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US13/581,250 priority Critical patent/US8983511B2/en
Publication of WO2011105704A2 publication Critical patent/WO2011105704A2/ko
Publication of WO2011105704A3 publication Critical patent/WO2011105704A3/ko

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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
    • H04B7/022—Site diversity; Macro-diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

Landscapes

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

Abstract

본 발명은 다중 셀 DAS에서 셀 간 간섭을 줄이는 방안을 제공한다. 본 발명은 사용자기기가 서빙 셀의 기지국이 제공한 인접 셀의 RS 패턴 정보를 바탕으로 상기 인접 셀의 간섭 안테나를 추정하거나, 상기 기지국이 상기 인접 셀의 간섭 안테나를 특정하는 정보를 상기 사용자기기에 제공하는 실시예를 포함한다.
PCT/KR2011/000606 2010-02-26 2011-01-28 신호 송수신 방법 및, 그를 위한 기지국 및 사용자기기 WO2011105704A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/581,250 US8983511B2 (en) 2010-02-26 2011-01-28 Method for transceiving a signal, and base station and user equipment for same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US30831210P 2010-02-26 2010-02-26
US61/308,312 2010-02-26
KR10-2010-0066192 2010-07-09
KR1020100066192A KR101605326B1 (ko) 2010-02-26 2010-07-09 신호 송수신 방법 및, 그를 위한 기지국 및 사용자기기

Publications (2)

Publication Number Publication Date
WO2011105704A2 WO2011105704A2 (ko) 2011-09-01
WO2011105704A3 true WO2011105704A3 (ko) 2011-11-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/000606 WO2011105704A2 (ko) 2010-02-26 2011-01-28 신호 송수신 방법 및, 그를 위한 기지국 및 사용자기기

Country Status (1)

Country Link
WO (1) WO2011105704A2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104969643A (zh) * 2013-04-25 2015-10-07 华为技术有限公司 一种干扰抑制方法、相关设备及系统

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* Cited by examiner, † Cited by third party
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US9071285B2 (en) 2011-05-26 2015-06-30 Cohere Technologies, Inc. Modulation and equalization in an orthonormal time-frequency shifting communications system
US9130638B2 (en) 2011-05-26 2015-09-08 Cohere Technologies, Inc. Modulation and equalization in an orthonormal time-frequency shifting communications system
US9071286B2 (en) 2011-05-26 2015-06-30 Cohere Technologies, Inc. Modulation and equalization in an orthonormal time-frequency shifting communications system
CN107104716B (zh) * 2011-04-19 2020-10-02 太阳专利托管公司 信号生成方法及装置、信号处理方法及装置
US10090972B2 (en) * 2012-06-25 2018-10-02 Cohere Technologies, Inc. System and method for two-dimensional equalization in an orthogonal time frequency space communication system
US10469215B2 (en) 2012-06-25 2019-11-05 Cohere Technologies, Inc. Orthogonal time frequency space modulation system for the Internet of Things
US10411843B2 (en) 2012-06-25 2019-09-10 Cohere Technologies, Inc. Orthogonal time frequency space communication system compatible with OFDM
US10090973B2 (en) 2015-05-11 2018-10-02 Cohere Technologies, Inc. Multiple access in an orthogonal time frequency space communication system
US10574317B2 (en) 2015-06-18 2020-02-25 Cohere Technologies, Inc. System and method for providing wireless communication services using configurable broadband infrastructure shared among multiple network operators
US11522600B1 (en) 2018-08-01 2022-12-06 Cohere Technologies, Inc. Airborne RF-head system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040110524A1 (en) * 2000-06-23 2004-06-10 Nahoko Takano Mobile communication control method, cellular system, mobile station, base station, and base station control apparatus
US20070049199A1 (en) * 2005-08-25 2007-03-01 Samsung Electronics Co., Ltd. Interference cancellation method and module for OFDMA mobile communication system
WO2007108629A1 (en) * 2006-03-20 2007-09-27 Samsung Electronics Co., Ltd. Apparatus and method for canceling neighbor cell interference in broadband wireless communication system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040110524A1 (en) * 2000-06-23 2004-06-10 Nahoko Takano Mobile communication control method, cellular system, mobile station, base station, and base station control apparatus
US20070049199A1 (en) * 2005-08-25 2007-03-01 Samsung Electronics Co., Ltd. Interference cancellation method and module for OFDMA mobile communication system
WO2007108629A1 (en) * 2006-03-20 2007-09-27 Samsung Electronics Co., Ltd. Apparatus and method for canceling neighbor cell interference in broadband wireless communication system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104969643A (zh) * 2013-04-25 2015-10-07 华为技术有限公司 一种干扰抑制方法、相关设备及系统
CN104969643B (zh) * 2013-04-25 2019-10-01 华为技术有限公司 一种干扰抑制方法、相关设备及系统

Also Published As

Publication number Publication date
WO2011105704A2 (ko) 2011-09-01

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