AR065618A1 - Correlacion de descubrimiento de servicio de emision digital - Google Patents
Correlacion de descubrimiento de servicio de emision digitalInfo
- Publication number
- AR065618A1 AR065618A1 ARP080100926A ARP080100926A AR065618A1 AR 065618 A1 AR065618 A1 AR 065618A1 AR P080100926 A ARP080100926 A AR P080100926A AR P080100926 A ARP080100926 A AR P080100926A AR 065618 A1 AR065618 A1 AR 065618A1
- Authority
- AR
- Argentina
- Prior art keywords
- service discovery
- symbol
- correlation
- pilot
- frame
- Prior art date
Links
Classifications
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
- H04H60/38—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space
- H04H60/41—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space for identifying broadcast space, i.e. broadcast channels, broadcast stations or broadcast areas
-
- 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
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- 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
- H04L2001/0093—Point-to-multipoint
-
- 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
-
- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Los aspectos de la presente están dirigidos al descubrimiento de servicios y canales en una red de transmision digital. Un símbolo de sincronizacion piloto, que tiene características conocidas, se incluye como un primer símbolo de los cuadros detransmision digital. El símbolo piloto, que puede decodificarse sin tener que recurrir a métodos de ensayo y error, contiene parámetros para el resto de la senal. En otro aspecto de la presente, por lo menos dos símbolos piloto pueden definirse yutilizarse al comienzo de cada cuadro. Los por lo menos dos símbolos piloto P1 y P2 pueden permitir una rápida busqueda de canales y descubrimiento de servicios dentro del cuadro. La senalizacion puede llevarse a cabo como una combinacion desenalizacion L1 y L2.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/686,636 US7787548B2 (en) | 2007-03-15 | 2007-03-15 | Digital broadcast service discovery correlation |
US11/840,628 US7796706B2 (en) | 2007-03-15 | 2007-08-17 | Digital broadcast service discovery correlation |
Publications (1)
Publication Number | Publication Date |
---|---|
AR065618A1 true AR065618A1 (es) | 2009-06-17 |
Family
ID=39762682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP080100926A AR065618A1 (es) | 2007-03-15 | 2008-03-06 | Correlacion de descubrimiento de servicio de emision digital |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP2132912B1 (es) |
KR (1) | KR101216673B1 (es) |
AR (1) | AR065618A1 (es) |
CY (1) | CY1117765T1 (es) |
DK (1) | DK2132912T3 (es) |
HU (1) | HUE028760T2 (es) |
RU (1) | RU2441335C2 (es) |
SI (1) | SI2132912T1 (es) |
TW (1) | TWI462511B (es) |
WO (1) | WO2008110886A2 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8045628B2 (en) * | 2007-10-18 | 2011-10-25 | Nokia Corporation | Digital video broadcast service discovery |
PL2071796T3 (pl) | 2007-12-12 | 2010-09-30 | Lg Electronics Inc | Urządzenie do transmitowania i odbierania sygnału oraz sposób transmitowania i odbierania sygnału |
WO2009075540A2 (en) | 2007-12-12 | 2009-06-18 | Lg Electronics Inc. | Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal |
KR100917199B1 (ko) † | 2007-12-12 | 2009-09-15 | 엘지전자 주식회사 | 신호 송수신 방법 및 신호 송수신 장치 |
EP2235939A4 (en) | 2007-12-12 | 2011-04-20 | Lg Electronics Inc | DEVICE AND METHOD FOR TRANSMITTING AND RECEIVING A SIGNAL |
DK2238798T3 (en) | 2008-01-29 | 2018-07-30 | Nokia Technologies Oy | BURST SEPARATION SYSTEM AND PROCEDURE AND EXTENDED INTERLEAVING LENGTH |
KR100937429B1 (ko) † | 2008-02-04 | 2010-01-18 | 엘지전자 주식회사 | 신호 송수신 방법 및 신호 송수신 장치 |
CN102100046B (zh) | 2008-10-21 | 2013-11-13 | Lg电子株式会社 | 用于发送和接收信号的装置以及用于发送和接收信号的方法 |
CN102106109B (zh) * | 2008-11-06 | 2013-08-07 | Lg电子株式会社 | 用于发送和接收信号的装置以及用于发送和接收信号的方法 |
ES2458547T3 (es) * | 2009-05-14 | 2014-05-06 | Koninklijke Philips N.V. | Detección robusta de transmisiones DVB-T/H en presencia de desplazamientos de frecuencia |
KR102288500B1 (ko) | 2013-08-05 | 2021-08-11 | 삼성전자주식회사 | 송신 장치, 수신 장치 및 그 제어 방법 |
US10448088B2 (en) | 2014-01-08 | 2019-10-15 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting and receiving signaling information in digital broadcast system |
WO2016125992A1 (ko) | 2015-02-04 | 2016-08-11 | 엘지전자(주) | 방송 신호 송수신 장치 및 방법 |
US11019584B2 (en) * | 2017-03-14 | 2021-05-25 | Qualcomm Incorporated | User equipment operation in bandwidth narrower than synchronization signal bandwidth |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2731722B2 (ja) * | 1994-05-26 | 1998-03-25 | 日本電気株式会社 | クロック周波数自動制御方式及びそれに用いる送信装置と受信装置 |
DE4425713C1 (de) * | 1994-07-20 | 1995-04-20 | Inst Rundfunktechnik Gmbh | Verfahren zur Vielträger Modulation und Demodulation von digital codierten Daten |
JP2802255B2 (ja) * | 1995-09-06 | 1998-09-24 | 株式会社次世代デジタルテレビジョン放送システム研究所 | 直交周波数分割多重伝送方式及びそれを用いる送信装置と受信装置 |
US20020114299A1 (en) | 2000-12-27 | 2002-08-22 | Daozheng Lu | Apparatus and method for measuring tuning of a digital broadcast receiver |
JP3836019B2 (ja) * | 2001-11-21 | 2006-10-18 | 松下電器産業株式会社 | 受信装置、送信装置及び送信方法 |
JPWO2005117275A1 (ja) * | 2004-05-26 | 2008-04-03 | パイオニア株式会社 | 受信装置 |
KR101029811B1 (ko) | 2004-09-17 | 2011-04-20 | 엘지전자 주식회사 | 디지털 수신기의 주파수 복원 장치 및 방법 |
US7532857B2 (en) * | 2005-03-02 | 2009-05-12 | Rohde & Schwarz Gmbh & Co. Kg | Apparatus, systems and methods for providing time diversity for mobile broadcast services |
KR100606000B1 (ko) * | 2005-05-17 | 2006-07-31 | 삼성전자주식회사 | 통화 서비스 및 방송 서비스 제공 방법 및 이를 위한디지털 멀티미디어 방송 단말기 |
KR100730722B1 (ko) * | 2005-07-29 | 2007-06-21 | 삼성전자주식회사 | 디지털 멀티미디어 방송 데이터를 수신하기 위한 dmb패키지와 이동 단말기 및 디지털 멀티미디어 방송 데이터수신 방법 |
-
2008
- 2008-02-21 DK DK08709883.6T patent/DK2132912T3/en active
- 2008-02-21 EP EP08709883.6A patent/EP2132912B1/en active Active
- 2008-02-21 WO PCT/IB2008/000514 patent/WO2008110886A2/en active Application Filing
- 2008-02-21 RU RU2009137872/07A patent/RU2441335C2/ru active
- 2008-02-21 SI SI200831617A patent/SI2132912T1/sl unknown
- 2008-02-21 HU HUE08709883A patent/HUE028760T2/en unknown
- 2008-02-21 KR KR1020097021474A patent/KR101216673B1/ko active IP Right Grant
- 2008-02-25 TW TW097106442A patent/TWI462511B/zh active
- 2008-03-06 AR ARP080100926A patent/AR065618A1/es active IP Right Grant
-
2016
- 2016-06-03 CY CY20161100491T patent/CY1117765T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
TWI462511B (zh) | 2014-11-21 |
HUE028760T2 (en) | 2017-01-30 |
TW200849875A (en) | 2008-12-16 |
CY1117765T1 (el) | 2017-05-17 |
KR20090126298A (ko) | 2009-12-08 |
WO2008110886A2 (en) | 2008-09-18 |
RU2009137872A (ru) | 2011-04-20 |
WO2008110886A3 (en) | 2009-09-24 |
RU2441335C2 (ru) | 2012-01-27 |
DK2132912T3 (en) | 2016-06-06 |
EP2132912A2 (en) | 2009-12-16 |
EP2132912B1 (en) | 2016-04-06 |
KR101216673B1 (ko) | 2012-12-28 |
SI2132912T1 (sl) | 2016-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR065618A1 (es) | Correlacion de descubrimiento de servicio de emision digital | |
CL2018003218A1 (es) | Multiplexación de subtramas con espaciados de subportadoras distintos | |
AR059274A1 (es) | Metodo y aparato proveer y utilizar un canal basado en no-contencion en un sistema de comuinicacion inalambrica | |
AR077968A1 (es) | Metodo y aparato para transmitir informacion de retorno para operacion multi-portadora | |
WO2009041793A3 (en) | Apparatus for transmitting and receiving a signal and method for transmitting and receiving a signal | |
AR052433A1 (es) | Asignacion del canal de control en una red de comunicacion analambrica | |
BR112018001943A2 (pt) | aperfeiçoamentos relacionados com qualidade para lte através de espectro compartilhado | |
ES2572143T3 (es) | Dispositivos y procedimientos que aumentan la capacidad para la comunicación inalámbrica | |
BR112018000014A2 (pt) | repetição de canal de difusão | |
WO2015187720A3 (en) | High efficiency orthogonal frequency division multiplexing (ofdm) physical layer (phy) | |
BR112018071552A2 (pt) | numerologia diferente para transmissão de sinal | |
AR074258A1 (es) | Metodo y aparato para transmisiones inalambricas utilizando portadores ascendentes multiples | |
AR073693A1 (es) | Metodo y aparato para aumentar la capacidad de control de canal en geran | |
MX2009013557A (es) | Transmision de señal ampliada en sistema de comunicaciones movil. | |
AR056685A1 (es) | Metodo y sistema para proveer informacion de control para soportar enlace descendente y enlace ascendente de alta velocidad | |
RU2016125495A (ru) | Сетевой узел, беспроводное устройство, способы, выполняемые в них для отправки и обнаружения соответственно сигнала синхронизации и связанной с ним информации | |
AR073886A1 (es) | Metodo y aparato para una unidad de transmision/recepcion inalambrica para una transmision de senal especifica de pilote y unidad de transmision/recepcion inalambrica para intensificar la potencia de senal especifica de pilote. | |
AR061340A1 (es) | Retransmision especifica de la celda de datos mbms de la red de frecuencia unica | |
ES2530942T3 (es) | Generación y procesado de subtramas MBSFN para emisión | |
MX2011013883A (es) | Metodo y sistema para transmitir señal de referencia de posicion. | |
CL2012001997A1 (es) | Un equipo de usuario, estacion base de radio, y metodos operativos para la transmision de informacion de control de enlace ascendente comprendida en un bloque de bits a traves de un canal hacia la estacion base de radio. | |
DE602005019040D1 (de) | Raum-zeit-blockcodierung in orthogonal-frequenzmultiplex-kommunikationssystemen | |
WO2008112682A3 (en) | Multiplexing of feedback channels in a wireless communication system | |
ATE472863T1 (de) | Effiziente kanalarchitekturen für mehrkanal-mac- protokolle in drahtlosen adhoc-netzwerken | |
CO2019005817A2 (es) | Estación base, equipo de usuario y método ejecutado de esta manera |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |