CY1117765T1 - Συσχετισμος ανακαλυψης υπηρεσιας ψηφιακης εκπομπης - Google Patents
Συσχετισμος ανακαλυψης υπηρεσιας ψηφιακης εκπομπηςInfo
- Publication number
- CY1117765T1 CY1117765T1 CY20161100491T CY161100491T CY1117765T1 CY 1117765 T1 CY1117765 T1 CY 1117765T1 CY 20161100491 T CY20161100491 T CY 20161100491T CY 161100491 T CY161100491 T CY 161100491T CY 1117765 T1 CY1117765 T1 CY 1117765T1
- Authority
- CY
- Cyprus
- Prior art keywords
- service discovery
- digital
- pilot
- symbol
- signaling
- 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
Abstract
Πτυχές της εφεύρεσης κατευθύνονται στην ανακάλυψη υπηρεσίας και καναλιού σε ένα δίκτυο ψηφιακής εκπομπής. Ένα πιλοτικό σύμβολο συγχρονισμού, το οποίο διαθέτει γνωστά χαρακτηριστικά, περιλαμβάνεται ως ένα πρώτο σύμβολο πλαισίων ψηφιακής εκπομπής. Το πιλοτικό σύμβολο, το οποίο μπορεί να αποκωδικοποιηθεί, χωρίς να χρειάζεται να καταφύγουμε σε μεθόδους δοκιμής και λάθους, περιέχει παραμέτρους για το υπόλοιπο του σήματος. Σε μία άλλη πτυχή της εφεύρεσης, τουλάχιστον δύο πιλοτικά σύμβολα μπορούν να ορίζονται και να χρησιμοποιούνται στην αρχή του κάθε πλαισίου. Τα τουλάχιστον δύο πιλοτικά σύμβολα Ρ1 και Ρ2 μπορούν να επιτρέπουν την γρήγορη αναζήτηση καναλιών και την ανακάλυψη υπηρεσιών μέσα στο πλαίσιο. Η σηματοδοσία μπορεί να πραγματοποιηθεί ως ένας συνδυασμός L1 και L2 σηματοδοσίας.
Applications Claiming Priority (3)
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 |
PCT/IB2008/000514 WO2008110886A2 (en) | 2007-03-15 | 2008-02-21 | Digital broadcast service discovery correlation |
Publications (1)
Publication Number | Publication Date |
---|---|
CY1117765T1 true CY1117765T1 (el) | 2017-05-17 |
Family
ID=39762682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CY20161100491T CY1117765T1 (el) | 2007-03-15 | 2016-06-03 | Συσχετισμος ανακαλυψης υπηρεσιας ψηφιακης εκπομπης |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP2132912B1 (el) |
KR (1) | KR101216673B1 (el) |
AR (1) | AR065618A1 (el) |
CY (1) | CY1117765T1 (el) |
DK (1) | DK2132912T3 (el) |
HU (1) | HUE028760T2 (el) |
RU (1) | RU2441335C2 (el) |
SI (1) | SI2132912T1 (el) |
TW (1) | TWI462511B (el) |
WO (1) | WO2008110886A2 (el) |
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 |
EP2071796B1 (en) | 2007-12-12 | 2010-03-24 | Lg Electronics Inc. | Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal |
WO2009075539A2 (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 |
DE602008000873D1 (de) | 2007-12-12 | 2010-05-06 | Lg Electronics Inc | Vorrichtung zum Senden und Empfangen eines Signals und Verfahren zum Senden und Empfangen eines Signals |
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 |
CN103595686B (zh) † | 2008-10-21 | 2017-05-31 | 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 |
AU2009311890B2 (en) | 2008-11-06 | 2013-08-29 | Lg Electronics Inc. | Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal |
WO2010131139A1 (en) * | 2009-05-14 | 2010-11-18 | Koninklijke Philips Electronics, N.V. | Robust sensing of dvb-t/h transmissions in the presence of frequency offsets |
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 |
EP1750374A1 (en) * | 2004-05-26 | 2007-02-07 | Pioneer Corporation | Reception device |
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 EP EP08709883.6A patent/EP2132912B1/en active Active
- 2008-02-21 SI SI200831617A patent/SI2132912T1/sl unknown
- 2008-02-21 RU RU2009137872/07A patent/RU2441335C2/ru active
- 2008-02-21 WO PCT/IB2008/000514 patent/WO2008110886A2/en active Application Filing
- 2008-02-21 KR KR1020097021474A patent/KR101216673B1/ko active IP Right Grant
- 2008-02-21 HU HUE08709883A patent/HUE028760T2/en unknown
- 2008-02-21 DK DK08709883.6T patent/DK2132912T3/en active
- 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 |
---|---|
RU2009137872A (ru) | 2011-04-20 |
DK2132912T3 (en) | 2016-06-06 |
SI2132912T1 (sl) | 2016-07-29 |
WO2008110886A2 (en) | 2008-09-18 |
EP2132912A2 (en) | 2009-12-16 |
TWI462511B (zh) | 2014-11-21 |
KR101216673B1 (ko) | 2012-12-28 |
AR065618A1 (es) | 2009-06-17 |
HUE028760T2 (en) | 2017-01-30 |
WO2008110886A3 (en) | 2009-09-24 |
KR20090126298A (ko) | 2009-12-08 |
EP2132912B1 (en) | 2016-04-06 |
TW200849875A (en) | 2008-12-16 |
RU2441335C2 (ru) | 2012-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CY1117765T1 (el) | Συσχετισμος ανακαλυψης υπηρεσιας ψηφιακης εκπομπης | |
PH12017501000B1 (en) | Method and apparatus for coding video and method and apparatus for decoding video accompanied with arithmetic coding | |
BRPI0814943A2 (pt) | Adaptação de potência de transmissão com base em qualidade de canal. | |
BR112018071552A2 (pt) | numerologia diferente para transmissão de sinal | |
MX2009013435A (es) | Sistema de radiodifusion digital y metodo de procesamiento de datos. | |
WO2010107174A3 (en) | Method for processing three dimensional (3d) video signal and digital broadcast receiver for performing the processing method | |
MX2011013883A (es) | Metodo y sistema para transmitir señal de referencia de posicion. | |
BR112018001473A2 (pt) | formato de quadro para facilitar estimativa de canal para sinais transmitidos por meio de canais unidos | |
WO2009059039A3 (en) | Method and apparatus for generating channel quality indicator | |
DE602006016492D1 (de) | Ormationsübertragung in einem kommunikationssystem | |
RU2016125495A (ru) | Сетевой узел, беспроводное устройство, способы, выполняемые в них для отправки и обнаружения соответственно сигнала синхронизации и связанной с ним информации | |
BR102016010033A8 (pt) | Dispositivo e método para estimativa de canal seletiva | |
IN2012CN07526A (el) | ||
CL2009000632S1 (es) | Estacion para fumadores. | |
AR067680A1 (es) | Sistema de transmision digital y metodo de procesamiento de datos para el mismo | |
MX2012000129A (es) | Expresion de las cadenas ligeras sustitutas. | |
MX2011012452A (es) | Transmisor de emision digital, receptor de emision digital y metodos para configurar y procesar corrientes de los mismos. | |
AR093241A1 (es) | Señalizacion de imagenes de referencia a largo plazo en la codificacion de video | |
MX2019005425A (es) | Aparato generador de tramas de señal de difusión y método generador de tramas de señal de difusión utilizando multiplexado por división de capas. | |
DK2071791T3 (da) | Apparat til transmission og modtagelse af et signal samt en fremgangsmåde til transmission og modtagelse af et signal | |
WO2012067464A3 (en) | Apparatus and method for mashup of multimedia content | |
AR081205A1 (es) | Aparato de transmision de datos de imagen estereo, metodo de transmision de datos de imagen estereo, aparato de recepcion de datos de imagen este-reo y metodo de recepcion de datos de imagen estereo | |
NO20075079L (no) | Multipleksering over en feilutsatt tradlos kringkastingskanal | |
AR083529A1 (es) | Aparato de transmision de datos de imagen estereo, metodo de transmision de datos de imagen estereo, aparato de recepcion de datos de imagen estereo, y metodo de recepcion de datos de imagen estereo | |
MX2016002102A (es) | Extension del intervalo de valores earfcn en redes geran. |