ES2488394T3 - Métodos y aparatos para codificar y transmitir y recibir información de señalización en un sistema de comunicación - Google Patents
Métodos y aparatos para codificar y transmitir y recibir información de señalización en un sistema de comunicación Download PDFInfo
- Publication number
- ES2488394T3 ES2488394T3 ES11180072.8T ES11180072T ES2488394T3 ES 2488394 T3 ES2488394 T3 ES 2488394T3 ES 11180072 T ES11180072 T ES 11180072T ES 2488394 T3 ES2488394 T3 ES 2488394T3
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- encoding
- transmitting
- methods
- communication system
- signaling information
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Classifications
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- 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
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- 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
- H04L1/0067—Rate matching
- H04L1/0068—Rate matching by puncturing
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- 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
-
- 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
- H04L1/0057—Block codes
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- 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
- H04L1/0064—Concatenated codes
- H04L1/0065—Serial concatenated codes
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation
-
- 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
-
- 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
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- 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
- 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
- H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
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- 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
- H04L27/2602—Signal structure
- H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
-
- 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
- H04L27/2655—Synchronisation arrangements
- H04L27/2662—Symbol synchronisation
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Error Detection And Correction (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Radar Systems Or Details Thereof (AREA)
- Circuits Of Receivers In General (AREA)
- Optical Communication System (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Communication Control (AREA)
Abstract
Un método para codificar y transmitir información de señalización, que comprende: generar uno o más bloques codificados desde la información de señalización; y transmitir una trama que incluye uno o más bloques codificados, en donde generar uno o más bloques codificados comprende: determinar (502) un número de los bloques codificados que se van a generar para llevar la información de señalización con base en un valor obtenido al dividir un número de bits de la información de señalización que excluye bits de relleno por un valor de referencia específico; calcular un número de bits de información que corresponde a cada bloque codificado, con base en el número determinado de los bloques codificados; calcular (505) un número de bits de paridad que se van a perforar en cada bloque codificado; y perforar (507) el número de los bits de paridad en cada bloque codificado; en donde el valor de referencia específico es 4,759 que representa el valor más pequeño entre valores máximos de Ki que satisfacen, donde NL1(Ki) indica una longitud de los bloques codificados, cuando el número de bloques codificados se representa por i y una longitud de la información de señalización se representa por Ki, y NL1_celdas es 2,808 que representa el número de subportadores disponibles para transmisión de la información de señalización, y η MOD es 4 que representa el orden de modulación de 16QAM.
Description
Claims (1)
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imagen1 imagen2 imagen3
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20090021382 | 2009-03-12 | ||
KR1020090021382A KR101587281B1 (ko) | 2009-03-12 | 2009-03-12 | 통신 시스템에서 제어 정보를 부호화하는 방법과 그 제어 정보를 송수신하는 방법 및 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2488394T3 true ES2488394T3 (es) | 2014-08-27 |
Family
ID=42226463
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES11180375.5T Active ES2487644T3 (es) | 2009-03-12 | 2010-03-12 | Método y aparato para codificar bits de información en bloques codificados, y método y aparato para decodificar bloques codificados |
ES10156355T Active ES2379336T3 (es) | 2009-03-12 | 2010-03-12 | Método y aparato para codificar y transmitir información de control en un sistema de comunicación |
ES11180072.8T Active ES2488394T3 (es) | 2009-03-12 | 2010-03-12 | Métodos y aparatos para codificar y transmitir y recibir información de señalización en un sistema de comunicación |
ES10159740T Active ES2378648T3 (es) | 2009-03-12 | 2010-03-12 | Método y aparato para recibir y descodificar información de control en un sistema de comunicación |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES11180375.5T Active ES2487644T3 (es) | 2009-03-12 | 2010-03-12 | Método y aparato para codificar bits de información en bloques codificados, y método y aparato para decodificar bloques codificados |
ES10156355T Active ES2379336T3 (es) | 2009-03-12 | 2010-03-12 | Método y aparato para codificar y transmitir información de control en un sistema de comunicación |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES10159740T Active ES2378648T3 (es) | 2009-03-12 | 2010-03-12 | Método y aparato para recibir y descodificar información de control en un sistema de comunicación |
Country Status (14)
Country | Link |
---|---|
US (1) | US9054849B2 (es) |
EP (4) | EP2395723B1 (es) |
JP (2) | JP5712147B2 (es) |
KR (1) | KR101587281B1 (es) |
CN (1) | CN102422614B (es) |
AT (2) | ATE538577T1 (es) |
AU (1) | AU2010221838B2 (es) |
DK (4) | DK2237514T3 (es) |
ES (4) | ES2487644T3 (es) |
MY (2) | MY152338A (es) |
PT (4) | PT2237514E (es) |
RU (1) | RU2498517C2 (es) |
TW (1) | TWI426749B (es) |
WO (1) | WO2010104359A2 (es) |
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CN103379583A (zh) * | 2012-04-11 | 2013-10-30 | 中兴通讯股份有限公司 | 一种***广播信道同步接收方法和装置 |
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2009
- 2009-03-12 KR KR1020090021382A patent/KR101587281B1/ko active IP Right Grant
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2010
- 2010-03-12 DK DK10156355.9T patent/DK2237514T3/da active
- 2010-03-12 DK DK11180375.5T patent/DK2395724T3/da active
- 2010-03-12 ES ES11180375.5T patent/ES2487644T3/es active Active
- 2010-03-12 US US12/723,060 patent/US9054849B2/en active Active
- 2010-03-12 PT PT10156355T patent/PT2237514E/pt unknown
- 2010-03-12 MY MYPI2011004084 patent/MY152338A/en unknown
- 2010-03-12 EP EP11180072.8A patent/EP2395723B1/en active Active
- 2010-03-12 RU RU2011141276/07A patent/RU2498517C2/ru active
- 2010-03-12 DK DK11180072.8T patent/DK2395723T3/da active
- 2010-03-12 AT AT10159740T patent/ATE538577T1/de active
- 2010-03-12 TW TW099107297A patent/TWI426749B/zh active
- 2010-03-12 ES ES10156355T patent/ES2379336T3/es active Active
- 2010-03-12 ES ES11180072.8T patent/ES2488394T3/es active Active
- 2010-03-12 ES ES10159740T patent/ES2378648T3/es active Active
- 2010-03-12 PT PT111803755T patent/PT2395724E/pt unknown
- 2010-03-12 PT PT10159740T patent/PT2252025E/pt unknown
- 2010-03-12 WO PCT/KR2010/001567 patent/WO2010104359A2/en active Application Filing
- 2010-03-12 AT AT10156355T patent/ATE538576T1/de active
- 2010-03-12 EP EP10159740A patent/EP2252025B1/en active Active
- 2010-03-12 PT PT111800728T patent/PT2395723E/pt unknown
- 2010-03-12 JP JP2011553962A patent/JP5712147B2/ja active Active
- 2010-03-12 CN CN201080020621.6A patent/CN102422614B/zh active Active
- 2010-03-12 DK DK10159740.9T patent/DK2252025T3/da active
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