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MX2009010130A - Metodo de mapeo de canal de control de enlace descendente fisico a recursos y aparato de transmision/recepcion del canal mapeado de control de enlace descendente fisico en un sistema de comunicacion inalambrica. - Google Patents

Metodo de mapeo de canal de control de enlace descendente fisico a recursos y aparato de transmision/recepcion del canal mapeado de control de enlace descendente fisico en un sistema de comunicacion inalambrica.

Info

Publication number
MX2009010130A
MX2009010130A MX2009010130A MX2009010130A MX2009010130A MX 2009010130 A MX2009010130 A MX 2009010130A MX 2009010130 A MX2009010130 A MX 2009010130A MX 2009010130 A MX2009010130 A MX 2009010130A MX 2009010130 A MX2009010130 A MX 2009010130A
Authority
MX
Mexico
Prior art keywords
control channel
downlink control
physical downlink
resources
transmitting
Prior art date
Application number
MX2009010130A
Other languages
English (en)
Inventor
Dong-Hee Kim
Jae-Chon Yu
Hwan-Joon Kwon
Yeon-Ju Lim
Original Assignee
Samsung Electronics Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40025705&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2009010130(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority claimed from PCT/KR2008/001582 external-priority patent/WO2008115020A1/en
Publication of MX2009010130A publication Critical patent/MX2009010130A/es

Links

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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • 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
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2649—Demodulators
    • H04L27/265—Fourier transform demodulators, e.g. fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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

Landscapes

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

Abstract

Se proporciona un método para el mapeo de un Canal de Control de Enlace Descendente Físico (PDCCH) a los recursos y un aparato para la transmisión/recepción del PDCCH mapeado en un sistema de comunicación inalámbrica, en los cuales si al menos un PDCCH fuera programado para ser transmitido en un subcuadro de acuerdo con un esquema predeterminado de planeación, los PDCCHs serían concatenados, intercalados y mapeados al menos hacia un Elemento de Recurso (RE).
MX2009010130A 2007-03-21 2008-03-21 Metodo de mapeo de canal de control de enlace descendente fisico a recursos y aparato de transmision/recepcion del canal mapeado de control de enlace descendente fisico en un sistema de comunicacion inalambrica. MX2009010130A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20070027753 2007-03-21
KR1020070036198A KR100965723B1 (ko) 2007-03-21 2007-04-12 무선통신시스템의 물리하향제어채널의 자원 매핑 방법 및매핑된 물리하향제어채널의 송/수신 장치
PCT/KR2008/001582 WO2008115020A1 (en) 2007-03-21 2008-03-21 Method for mapping physical downlink control channel to resources and apparatus for transmitting/receiving the mapped physical downlink control channel in a wireless communication system

Publications (1)

Publication Number Publication Date
MX2009010130A true MX2009010130A (es) 2009-10-19

Family

ID=40025705

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009010130A MX2009010130A (es) 2007-03-21 2008-03-21 Metodo de mapeo de canal de control de enlace descendente fisico a recursos y aparato de transmision/recepcion del canal mapeado de control de enlace descendente fisico en un sistema de comunicacion inalambrica.

Country Status (8)

Country Link
KR (1) KR100965723B1 (es)
CN (2) CN101682406B (es)
DE (1) DE202008018230U1 (es)
ES (1) ES2749432T3 (es)
HU (1) HUE046517T2 (es)
MX (1) MX2009010130A (es)
MY (1) MY147541A (es)
ZA (1) ZA200907345B (es)

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KR100925439B1 (ko) 2008-02-19 2009-11-06 엘지전자 주식회사 물리 하이브리드 ａｒｑ 지시 채널 매핑 방법
KR101227740B1 (ko) * 2008-10-01 2013-01-29 엘지전자 주식회사 서브프레임의 무선자원 할당 방법 및 장치
US8498239B2 (en) 2009-03-02 2013-07-30 Lg Electronics Inc. Method for mapping a subband/miniband in a wireless communication system, and apparatus for the same
WO2010128814A2 (ko) * 2009-05-07 2010-11-11 엘지전자 주식회사 무선 통신 시스템에서 반 지속 스케줄링 데이터 송수신 방법 및 장치
KR101643258B1 (ko) 2009-05-18 2016-07-27 삼성전자 주식회사 Ｌｔｅ 시스템에서 자원 할당 방법
US10027460B2 (en) * 2009-06-15 2018-07-17 Guangdong Oppo Mobile Telecommunications Corp., Ltd. System and method for sharing a control channel for carrier aggregation
EP4221044A3 (en) 2009-09-28 2023-08-16 Samsung Electronics Co., Ltd. Extending physical downlink control channels
CN102014503B (zh) * 2009-09-29 2013-07-31 电信科学技术研究院 中继系统控制信道配置方法、检测方法及设备
KR101711866B1 (ko) * 2009-11-27 2017-03-03 엘지전자 주식회사 하향링크 제어정보 전송방법 및 기지국과, 하향링크 제어정보 수신방법 및 사용자기기
WO2011083983A2 (ko) 2010-01-08 2011-07-14 엘지전자 주식회사 반송파 집성을 지원하는 무선 통신 시스템에서 하향링크 신호 수신 방법 및 이를 위한 장치
KR101813031B1 (ko) 2010-04-13 2017-12-28 엘지전자 주식회사 상향링크 신호를 전송하는 방법 및 이를 위한 장치
KR101740445B1 (ko) 2010-04-22 2017-05-26 엘지전자 주식회사 무선 통신 시스템에서 릴레이 노드로 제어 채널을 송신하는 방법 및 이를 위한 장치
DK2564547T3 (en) 2010-04-30 2018-09-03 Guangdong Oppo Mobile Telecommunications Corp Ltd SYSTEM AND PROCEDURE FOR SHARING A CONTROL CHANNEL FOR SUSTAINABLE GOVERNMENT
KR20110138073A (ko) * 2010-06-18 2011-12-26 삼성전자주식회사 이동 통신 시스템에서 제어 채널 자원 그룹핑 방법 및 장치
TW201236420A (en) * 2010-12-22 2012-09-01 Nec Casio Mobile Comm Ltd Receiving device, receiving method and computer program
US10638464B2 (en) 2011-04-01 2020-04-28 Futurewei Technologies, Inc. System and method for transmission and reception of control channels in a communications system
CN106877988B (zh) 2011-08-19 2020-04-21 Lg电子株式会社 无线通信系统中基站发射下行链路控制信道的方法及设备
CN103297205B (zh) * 2012-02-24 2018-03-16 中兴通讯股份有限公司 一种动态帧结构的混合自动重传方法和装置
CN102665230B (zh) * 2012-04-23 2014-07-09 电信科学技术研究院 一种e-pdcch传输及盲检的方法及装置
EP2853054A4 (en) * 2012-05-21 2015-07-15 Broadcom Corp IMPROVED CONTROL CHANNEL INTERLACING HAVING DISTRIBUTED PHYSICAL RESOURCE BLOCKS
WO2014019177A1 (zh) * 2012-08-01 2014-02-06 华为技术有限公司 控制信道的传输方法、基站及终端
EP3206326B1 (en) 2014-10-06 2020-05-06 LG Electronics Inc. Method and apparatus for transmitting data on resource units including pilot tones in wlan
CN107846373B (zh) * 2016-09-20 2021-02-12 华为技术有限公司 发送或接收物理下行控制信道的方法和设备

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SE9702271D0 (sv) * 1997-06-13 1997-06-13 Ericsson Telefon Ab L M Återanvändning av fysisk kontrollkanal i ett distribuerat cellulärt radiokommunikationssystem
KR100464360B1 (ko) 2001-03-30 2005-01-03 삼성전자주식회사 고속 패킷 데이터 전송 이동통신시스템에서 패킷 데이터채널에 대한 효율적인 에너지 분배 장치 및 방법
US20030014742A1 (en) 2001-07-09 2003-01-16 Sasken Communication Technologies Limited Technique for compiling computer code to reduce energy consumption while executing the code
US6758564B2 (en) 2002-06-14 2004-07-06 Physical Sciences, Inc. Line-scan laser ophthalmoscope
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AU2004273532B8 (en) * 2003-08-21 2008-08-21 Samsung Electronics Co., Ltd. Method of controlling reverse link in a mobile communication system

Also Published As

Publication number Publication date
MY147541A (en) 2012-12-31
KR100965723B1 (ko) 2010-06-24
ZA200907345B (en) 2010-12-29
HUE046517T2 (hu) 2020-03-30
CN101682406B (zh) 2012-10-10
ES2749432T3 (es) 2020-03-20
CN102833818A (zh) 2012-12-19
CN101682406A (zh) 2010-03-24
CN102833818B (zh) 2015-07-15
KR20080086317A (ko) 2008-09-25
DE202008018230U1 (de) 2012-03-23

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