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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
-
- 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
- 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
- H04L1/0072—Error control for data other than payload data, e.g. control data
-
- 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
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0079—Formats for control data
-
- 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
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2627—Modulators
- H04L27/2637—Modulators with direct modulation of individual subcarriers
-
- 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
- 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
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- 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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/04—Arrangements 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.
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) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US7949926B2 (en) * | 2006-11-30 | 2011-05-24 | Motorola Mobility, Inc. | Method and apparatus for encoding and decoding data |
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 |
US8254245B2 (en) * | 2007-04-27 | 2012-08-28 | Lg Electronics Inc. | Method for transmitting downlink control channel in a mobile communications system and a method for mapping the control channel to physical resource using block interleaver in a mobile communications system |
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 |
-
2008
- 2008-03-31 BR BRPI0816346-4A patent/BRPI0816346B1/pt active IP Right Grant
- 2008-03-31 MX MX2010001667A patent/MX2010001667A/es active IP Right Grant
- 2008-03-31 EP EP08724318.4A patent/EP2193618B1/en active Active
- 2008-03-31 EP EP15202868.4A patent/EP3096480A1/en not_active Withdrawn
- 2008-03-31 WO PCT/SE2008/050372 patent/WO2009041879A1/en active Application Filing
- 2008-03-31 JP JP2010525780A patent/JP4922453B2/ja active Active
- 2008-03-31 CN CN2008801085851A patent/CN101965703B/zh active Active
- 2008-03-31 PL PL08724318T patent/PL2193618T3/pl unknown
- 2008-03-31 CN CN201310340985.8A patent/CN103401648B/zh active Active
- 2008-03-31 US US12/679,419 patent/US8428164B2/en active Active
- 2008-03-31 ES ES08724318.4T patent/ES2562788T3/es active Active
-
2012
- 2012-02-03 JP JP2012022455A patent/JP5536118B2/ja active Active
-
2013
- 2013-04-04 US US13/856,506 patent/US9084253B2/en not_active Expired - Fee Related
-
2015
- 2015-06-09 US US14/734,518 patent/US9397874B2/en active Active
-
2016
- 2016-07-07 US US15/204,339 patent/US9961674B2/en active Active
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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Legal Events
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FG | Grant or registration |