WO2012128545A3 - 상향링크 신호 전송방법 및 수신방법과, 사용자기기 및 기지국 - Google Patents

상향링크 신호 전송방법 및 수신방법과, 사용자기기 및 기지국 Download PDF

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Publication number
WO2012128545A3
WO2012128545A3 PCT/KR2012/002006 KR2012002006W WO2012128545A3 WO 2012128545 A3 WO2012128545 A3 WO 2012128545A3 KR 2012002006 W KR2012002006 W KR 2012002006W WO 2012128545 A3 WO2012128545 A3 WO 2012128545A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmitting
base station
user equipment
uplink signal
receiving uplink
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2012/002006
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English (en)
French (fr)
Other versions
WO2012128545A2 (ko
Inventor
김진민
한승희
이현우
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of WO2012128545A2 publication Critical patent/WO2012128545A2/ko
Publication of WO2012128545A3 publication Critical patent/WO2012128545A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H04J11/0056—Inter-base station aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04L5/0073—Allocation arrangements that take into account other cell interferences

Landscapes

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

Abstract

본 발명은 특정 셀의 상향링크 전송/수신이 제약되는 서브프레임 서브세트를 구성함으로써, 인접하는 셀들 사이의 간섭을 완화/제거하는 방법 및 장치를 제공한다. 본 발명에 의하면, 상기 특정 셀의 상향링크 전송/수신이 제약되는 서브프레임에서는 상기 특정 셀의 상향링크가 다른 셀의 하향링크에 미치는 간섭 및/또는 상기 특정 셀의 상향링크가 상기 다른 셀의 하향링크에 의해 받는 간섭이 완화/제거될 수 있다.
PCT/KR2012/002006 2011-03-21 2012-03-21 상향링크 신호 전송방법 및 수신방법과, 사용자기기 및 기지국 Ceased WO2012128545A2 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161454969P 2011-03-21 2011-03-21
US61/454,969 2011-03-21
US201161466945P 2011-03-24 2011-03-24
US61/466,945 2011-03-24

Publications (2)

Publication Number Publication Date
WO2012128545A2 WO2012128545A2 (ko) 2012-09-27
WO2012128545A3 true WO2012128545A3 (ko) 2012-12-27

Family

ID=46879894

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/KR2012/002004 Ceased WO2012128543A2 (ko) 2011-03-21 2012-03-21 Ack/nack정보 수신방법 및 전송방법과, 사용자기기 및 기지국
PCT/KR2012/002006 Ceased WO2012128545A2 (ko) 2011-03-21 2012-03-21 상향링크 신호 전송방법 및 수신방법과, 사용자기기 및 기지국

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002004 Ceased WO2012128543A2 (ko) 2011-03-21 2012-03-21 Ack/nack정보 수신방법 및 전송방법과, 사용자기기 및 기지국

Country Status (2)

Country Link
US (1) US9549327B2 (ko)
WO (2) WO2012128543A2 (ko)

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US8971250B2 (en) * 2011-10-29 2015-03-03 Ofinno Technologies, Llc Special subframe allocation
US11696300B2 (en) 2011-10-29 2023-07-04 Comcast Cable Communications, Llc Configuration of reduced transmission power time intervals based on traffic load
US8873467B2 (en) 2011-12-05 2014-10-28 Ofinno Technologies, Llc Control channel detection
CN102523627B (zh) * 2011-12-08 2014-04-02 电信科学技术研究院 一种数据传输方法及装置
US8934436B2 (en) 2011-12-31 2015-01-13 Ofinno Technologies, L.L.C. Special subframe configuration in wireless networks
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WO2014166061A1 (en) * 2013-04-09 2014-10-16 Qualcomm Incorporated eNB-eNB AND UE-UE MEASUREMENT FOR INTERFERENCE MITIGATION
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KR20160108309A (ko) * 2014-01-10 2016-09-19 엘지전자 주식회사 무선통신 시스템에서 수신확인 전송 방법 및 장치
CN105981324B (zh) * 2014-02-08 2019-08-09 Lg电子株式会社 用于在支持无线资源的使用的变化的无线通信系统中发送回退模式的上行链路信号的方法及其设备
US10425937B2 (en) * 2014-06-22 2019-09-24 Lg Electronics Inc. Method and apparatus for transmitting and receiving signal by full-duplex base station in wireless communication system
US10003990B2 (en) * 2014-06-25 2018-06-19 Intel Corporation Communication device and method for transmitting data in accordance with a retransmission protocol
US10020910B2 (en) * 2015-01-30 2018-07-10 Huawei Technologies., Ltd. Systems, devices and methods for network communication
US9894701B2 (en) * 2015-05-04 2018-02-13 Qualcomm Incorporated Inter-node coordination for managing a modem processing pipeline
EP3661107B1 (en) * 2015-06-23 2021-07-28 LG Electronics Inc. Method and apparatus for transmitting a signal in a wireless communication system
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US10541793B2 (en) * 2016-12-14 2020-01-21 Industrial Technology Research Institute Method and apparatus of mitigating interference in a heterogeneous network using an inter-cell interference coordination
CN111490860B (zh) * 2019-01-10 2021-09-14 华为技术有限公司 一种参考信号传输方法及装置

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Also Published As

Publication number Publication date
US9549327B2 (en) 2017-01-17
WO2012128545A2 (ko) 2012-09-27
US20130315115A1 (en) 2013-11-28
WO2012128543A3 (ko) 2012-12-27
WO2012128543A2 (ko) 2012-09-27

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