MX2010001667A - Aleatorizacion de interferencia de elementos de canal de control. - Google Patents

Aleatorizacion de interferencia de elementos de canal de control.

Info

Publication number
MX2010001667A
MX2010001667A MX2010001667A MX2010001667A MX2010001667A MX 2010001667 A MX2010001667 A MX 2010001667A MX 2010001667 A MX2010001667 A MX 2010001667A MX 2010001667 A MX2010001667 A MX 2010001667A MX 2010001667 A MX2010001667 A MX 2010001667A
Authority
MX
Mexico
Prior art keywords
control channel
order
symbol groups
channel elements
interleaving
Prior art date
Application number
MX2010001667A
Other languages
English (en)
Inventor
Karl J Molnar
Stefan Parkvall
Jung-Fu Cheng
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2010001667A publication Critical patent/MX2010001667A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069Cell search, i.e. determining cell identity [cell-ID]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0071Use of interleaving
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072Error control for data other than payload data, e.g. control data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0078Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079Formats for control data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2626Arrangements specific to the transmitter only
    • H04L27/2627Modulators
    • H04L27/2637Modulators with direct modulation of individual subcarriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/02Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/04Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Radio Transmission System (AREA)

Abstract

Se describen un método y una estación de base de radio para intercalar datos de canal de control a transmitir en un sistema de telecomunicación. El método comprende agrupar los elementos de canal de control CCE1-CCEn en un primer orden de grupos de símbolos de canal de control, determinar un número de posiciones de grupos de símbolos disponibles de recursos de transmisión de canal de control, agregar grupos de símbolos que comprenden valores "ficticios" o ceros al primer orden de grupos de símbolos de canal de control, intercalar el primer orden de los grupos de símbolos de canal de control lo que resulta en un segundo orden, desplazar cíclicamente el segundo orden y mapear el segundo orden desplazado cíclicamente de grupos de símbolos de canal de control a los recursos de transmisión de canal de control.
MX2010001667A 2007-09-25 2008-03-31 Aleatorizacion de interferencia de elementos de canal de control. MX2010001667A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97494907P 2007-09-25 2007-09-25
PCT/SE2008/050372 WO2009041879A1 (en) 2007-09-25 2008-03-31 Interference randomisation of control channel elements

Publications (1)

Publication Number Publication Date
MX2010001667A true MX2010001667A (es) 2010-03-11

Family

ID=40511680

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010001667A MX2010001667A (es) 2007-09-25 2008-03-31 Aleatorizacion de interferencia de elementos de canal de control.

Country Status (9)

Country Link
US (4) US8428164B2 (es)
EP (2) EP2193618B1 (es)
JP (2) JP4922453B2 (es)
CN (2) CN101965703B (es)
BR (1) BRPI0816346B1 (es)
ES (1) ES2562788T3 (es)
MX (1) MX2010001667A (es)
PL (1) PL2193618T3 (es)
WO (1) WO2009041879A1 (es)

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BRPI0816346B1 (pt) 2007-09-25 2020-10-13 Telefonaktiebolaget Lm Ericsson (Publ) método para randomizar a interferência experimentada por um canal de controle compartilhado e estação rádio base
US8494072B2 (en) * 2007-11-06 2013-07-23 Qualcomm Incorporated Frequency diverse control mapping of channel elements to resource elements
US8140932B2 (en) * 2007-11-26 2012-03-20 Motorola Mobility, Inc. Data interleaving circuit and method for vectorized turbo decoder
KR101443641B1 (ko) * 2007-12-12 2014-09-23 엘지전자 주식회사 물리 제어 포맷 지시 채널 매핑 방법
WO2009075484A2 (en) 2007-12-12 2009-06-18 Lg Electronics Inc. Method for physical control format indicator channel mapping
CN101309523B (zh) * 2008-06-23 2014-09-10 中兴通讯股份有限公司 一种传输物理下行控制信道信号的方法
KR20110017811A (ko) * 2009-08-14 2011-02-22 삼성전자주식회사 릴레이를 위한 백홀 서브프레임의 제어 채널 구성과 다중화 방법 및 장치
WO2011076241A1 (en) * 2009-12-21 2011-06-30 Nokia Corporation Resource allocation
US10003445B2 (en) 2010-04-30 2018-06-19 Google Technology Holdings LLC Method and apparatus for scheduling a controlchannel in an orthogonal frequency division multiplexing communication system
CN102892201B (zh) * 2011-07-20 2018-02-09 中兴通讯股份有限公司 Phich符号数据的传输方法和装置
EP2618532A1 (en) * 2012-01-19 2013-07-24 Panasonic Corporation Improved Component Interleaving for Rotated Constellations
JP6193051B2 (ja) * 2013-08-15 2017-09-06 Necプラットフォームズ株式会社 アドレス生成回路及びアドレス生成方法
JP2017538305A (ja) 2014-10-12 2017-12-21 エルジー エレクトロニクス インコーポレイティド 放送信号送信装置、放送信号受信装置、放送信号送信方法及び放送信号受信方法
US11825482B2 (en) * 2016-10-03 2023-11-21 Qualcomm Incorporated Techniques for improved control channels
CN108574555B (zh) * 2017-03-10 2020-11-06 华为技术有限公司 干扰随机化方法及设备
US10158454B1 (en) 2017-06-15 2018-12-18 At&T Intellectual Property I, L.P. Adaptive interleaver for wireless communication systems
WO2019245533A1 (en) * 2018-06-19 2019-12-26 Nokia Solutions And Networks Oy Estmating a delay
CN113839976B (zh) * 2020-06-24 2023-02-28 北京字节跳动网络技术有限公司 数据采样方法和装置

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DE10119449A1 (de) * 2001-04-20 2002-10-24 Siemens Ag Verfahren und Vorrichtung zum Übertragen der Daten eines teilnehmerspezifischen Steuerkanals in einem Funksystem
CN1848827B (zh) * 2005-04-15 2011-04-20 中兴通讯股份有限公司 一种用于码分多址通信系统的信道估计方法及系统
US20060282713A1 (en) * 2005-05-31 2006-12-14 Yi Weng Efficient interleaver/de-interleaver desigh for the turbo decoder in a 3g wcdma system
WO2007095860A1 (en) * 2006-02-24 2007-08-30 Huawei Technologies Co., Ltd. Method and apparatus for wireless resource allocation
KR101165638B1 (ko) * 2006-10-24 2012-07-17 엘지전자 주식회사 연속적인 길이를 제공하는 인터리버 제공 방법, 인터리빙방법 및 이에 의한 터보 인코더
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EP1944896A1 (en) * 2007-01-09 2008-07-16 Matsushita Electric Industrial Co., Ltd. Configuration of control channels in a mobile communication system
WO2008133415A1 (en) * 2007-04-27 2008-11-06 Lg Electronics Inc. A method for transmitting downlink control channel in a mobile communication system and a method for mapping the control channel to physical resource using block interleaver in a mobile communication system
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JP4755137B2 (ja) * 2007-05-01 2011-08-24 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及び通信制御方法
KR101468490B1 (ko) * 2007-05-02 2014-12-10 삼성전자주식회사 무선 통신 시스템에서 제어 채널들의 집합을 한정하여 송수신하는 방법 및 장치
CN104270230B (zh) * 2007-06-22 2018-01-02 Tcl通讯科技控股有限公司 通信方法及移动终端
BRPI0816346B1 (pt) * 2007-09-25 2020-10-13 Telefonaktiebolaget Lm Ericsson (Publ) método para randomizar a interferência experimentada por um canal de controle compartilhado e estação rádio base

Also Published As

Publication number Publication date
US9961674B2 (en) 2018-05-01
JP5536118B2 (ja) 2014-07-02
EP2193618A4 (en) 2014-08-20
US20100232379A1 (en) 2010-09-16
JP2010541319A (ja) 2010-12-24
US9084253B2 (en) 2015-07-14
US9397874B2 (en) 2016-07-19
PL2193618T3 (pl) 2016-06-30
BRPI0816346A2 (pt) 2015-09-15
US20130223379A1 (en) 2013-08-29
WO2009041879A1 (en) 2009-04-02
CN103401648B (zh) 2017-05-31
CN101965703A (zh) 2011-02-02
CN103401648A (zh) 2013-11-20
BRPI0816346B1 (pt) 2020-10-13
JP4922453B2 (ja) 2012-04-25
CN101965703B (zh) 2013-09-25
EP2193618B1 (en) 2016-01-06
US20150312075A1 (en) 2015-10-29
US20160323864A1 (en) 2016-11-03
EP3096480A1 (en) 2016-11-23
US8428164B2 (en) 2013-04-23
EP2193618A1 (en) 2010-06-09
ES2562788T3 (es) 2016-03-08
JP2012138916A (ja) 2012-07-19

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