MX343364B - Espacio de búsqueda para información de control del epdcch en un sistema de comunicación móvil a base de ofdm. - Google Patents
Espacio de búsqueda para información de control del epdcch en un sistema de comunicación móvil a base de ofdm.Info
- Publication number
- MX343364B MX343364B MX2016004196A MX2016004196A MX343364B MX 343364 B MX343364 B MX 343364B MX 2016004196 A MX2016004196 A MX 2016004196A MX 2016004196 A MX2016004196 A MX 2016004196A MX 343364 B MX343364 B MX 343364B
- Authority
- MX
- Mexico
- Prior art keywords
- control information
- search
- communication system
- search space
- ofdm
- Prior art date
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
- H04L5/0001—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
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
-
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0079—Acquisition of downlink reference signals, e.g. detection of cell-ID
-
- 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
-
- 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 signaling, i.e. of overhead other than pilot signals
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
- H04L1/0038—Blind format detection
-
- 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
- H04L1/009—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location arrangements specific to transmitters
-
- 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
- H04L1/0091—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location arrangements specific to receivers, e.g. format detection
-
- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0097—Relays
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
La presente invención se relaciona con un método para recibir información de control dentro de un submarco de un sistema de comunicación multi-portador que soporta agregación de portador, el método comprende los siguientes pasos realizados en un nodo de recepción: realizar una detección ciega para la información de control dentro de un espacio de búsqueda por medio de un primer patrón de búsqueda, en donde el primer patrón de búsqueda es uno de una pluralidad de patrones de búsqueda, cada uno de la pluralidad de patrones de búsqueda comprende una pluralidad de candidatos distribuidos en cualquiera de una pluralidad de niveles de agregación, y en donde la pluralidad de patrones de búsqueda además comprende un segundo patrón de búsqueda cuyos candidatos no-superponen los candidatos del primer patrón de búsqueda en los mismos niveles de agregación.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12001805.6A EP2639989A1 (en) | 2012-03-16 | 2012-03-16 | Search space for ePDCCH control information in an OFDM-based mobile communication system |
PCT/EP2013/051213 WO2013135407A1 (en) | 2012-03-16 | 2013-01-23 | Search space for epdcch control information in an ofdm-based mobile communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
MX343364B true MX343364B (es) | 2016-11-01 |
Family
ID=47633016
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016004196A MX343364B (es) | 2012-03-16 | 2013-01-23 | Espacio de búsqueda para información de control del epdcch en un sistema de comunicación móvil a base de ofdm. |
MX2013013459A MX338102B (es) | 2012-03-16 | 2013-01-23 | Espacio de busqueda para informacion de control del epdcch en un sistema de comunicacion movil a base de ofdm. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013013459A MX338102B (es) | 2012-03-16 | 2013-01-23 | Espacio de busqueda para informacion de control del epdcch en un sistema de comunicacion movil a base de ofdm. |
Country Status (10)
Country | Link |
---|---|
US (6) | US9264193B2 (es) |
EP (3) | EP2639989A1 (es) |
JP (2) | JP6044852B2 (es) |
KR (2) | KR102170020B1 (es) |
CN (2) | CN103748824B (es) |
BR (1) | BR112013028867B1 (es) |
HK (1) | HK1246030B (es) |
MX (2) | MX343364B (es) |
TW (2) | TWI559720B (es) |
WO (1) | WO2013135407A1 (es) |
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-
2012
- 2012-03-16 EP EP12001805.6A patent/EP2639989A1/en not_active Withdrawn
-
2013
- 2013-01-23 MX MX2016004196A patent/MX343364B/es unknown
- 2013-01-23 KR KR1020207002157A patent/KR102170020B1/ko active IP Right Grant
- 2013-01-23 CN CN201380001386.1A patent/CN103748824B/zh active Active
- 2013-01-23 CN CN201710607892.5A patent/CN107493158B/zh active Active
- 2013-01-23 EP EP13702390.9A patent/EP2826193B1/en active Active
- 2013-01-23 JP JP2014561333A patent/JP6044852B2/ja active Active
- 2013-01-23 EP EP17188673.2A patent/EP3267614B1/en active Active
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