CN1897661A - 接收数字多媒体广播的终端及广播接收方法 - Google Patents
接收数字多媒体广播的终端及广播接收方法 Download PDFInfo
- Publication number
- CN1897661A CN1897661A CNA2006100826002A CN200610082600A CN1897661A CN 1897661 A CN1897661 A CN 1897661A CN A2006100826002 A CNA2006100826002 A CN A2006100826002A CN 200610082600 A CN200610082600 A CN 200610082600A CN 1897661 A CN1897661 A CN 1897661A
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- 238000000034 method Methods 0.000 title claims abstract description 67
- 230000009471 action Effects 0.000 claims description 39
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000008859 change Effects 0.000 claims description 16
- 230000005055 memory storage Effects 0.000 claims description 15
- 230000001360 synchronised effect Effects 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 7
- 230000005684 electric field Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
- H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4383—Accessing a communication channel
- H04N21/4384—Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6143—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a satellite
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Circuits Of Receivers In General (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Radio Relay Systems (AREA)
Abstract
Description
CDM信道 | 内容 |
Pilot | 为了理论性服务信道和CDM信道的对应表和接收器控制的附加信息 |
CAS | 把CAT,PAT,NIT,EMM的分段数据传送到TS |
EPG | 把SDT,EIT,TOT,BIT,PMT的分段数据传送到TS |
AVD1 | 把Audio,Video,Data,EMM,PMT的分段数据传送到TS |
AVD2 | 把Audio,Video,Data,EMM,PMT的分段数据传送到TS |
区分 | 系统信息 | 内容 |
PSI | PAT | 指定传送与广播程序关联的PMT的TS数据包PID |
CAT | 指定传送与付费广播关联信息的TS数据包PID | |
PMT | 指定传送构成广播程序的各个解码信号的TS数据包PID | |
SI | NIT | 传送与卫星传送路径信息和广播程序关联的信息 |
SDT | 组成(organization)信道名,委托卫星提供商名等关于组成信道的信息 | |
TOT | 传送实施时刻和日期信息及夏令时(summer time)的偏移(offset)值 | |
BIT | 存在于网络中的广播信息,SI各传送参数等 | |
EIT | 程序的名称、广播时间、内容的说明等关于程序的信息 |
Claims (31)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050063711 | 2005-07-14 | ||
KR20050063711A KR100720587B1 (ko) | 2005-07-14 | 2005-07-14 | 디지털 멀티미디어 방송 수신 단말기 및 이를 이용한 방송수신 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1897661A true CN1897661A (zh) | 2007-01-17 |
CN100448279C CN100448279C (zh) | 2008-12-31 |
Family
ID=37610015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100826002A Expired - Fee Related CN100448279C (zh) | 2005-07-14 | 2006-05-18 | 接收数字多媒体广播的终端及广播接收方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8059612B2 (zh) |
JP (1) | JP4557934B2 (zh) |
KR (1) | KR100720587B1 (zh) |
CN (1) | CN100448279C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4533915B2 (ja) | 2007-02-07 | 2010-09-01 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局、無線アクセスネットワーク装置及び移動通信システム |
KR100787981B1 (ko) * | 2007-02-28 | 2007-12-24 | 삼성전자주식회사 | 휴대 단말기의 디지털 방송 재생 방법 |
JP5319088B2 (ja) * | 2007-07-17 | 2013-10-16 | Necパーソナルコンピュータ株式会社 | デジタル放送受信機、及び、プログラム |
KR101798079B1 (ko) * | 2010-05-10 | 2017-11-16 | 삼성전자주식회사 | 픽셀값의 차분을 이용하여 영상 프레임을 부호화하는 방법 및 이를 위한 장치 |
US9374182B2 (en) | 2014-10-22 | 2016-06-21 | Hyundai Motor Company | Vehicle and method for controlling the same |
US10142385B2 (en) * | 2015-03-10 | 2018-11-27 | Qualcomm Incorporated | Multi-service initialization for adaptive media streaming |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS566581A (en) * | 1979-06-27 | 1981-01-23 | Mitsubishi Electric Corp | Television synchronizing broadcast device |
JP3866342B2 (ja) | 1996-10-07 | 2007-01-10 | 順 大湖 | 球面に鎖の網を設けた球技用のボール |
JP3140381B2 (ja) * | 1996-10-30 | 2001-03-05 | 松下電送システム株式会社 | データ通信装置 |
JPH11308580A (ja) | 1998-04-20 | 1999-11-05 | Fujitsu General Ltd | ディジタル放送受信機 |
DE69935360T2 (de) * | 1998-06-18 | 2007-10-31 | Sony Corp. | Elektronischer Programmführer und entsprechenden MPEG-Datenstrom |
US6763522B1 (en) * | 1998-06-30 | 2004-07-13 | Sony Corporation | System and method for a digital television electronic program guide |
KR100322295B1 (ko) | 1998-12-30 | 2002-06-20 | 윤종용 | 수신가능한 네트워크들에 대한 psi/si를 업데이트하는 장치 및 그 방법 |
JP3549442B2 (ja) | 1999-06-28 | 2004-08-04 | シャープ株式会社 | デジタル放送受信機 |
JP4099051B2 (ja) * | 2001-12-19 | 2008-06-11 | 松下電器産業株式会社 | ディジタル放送受信装置、方法及びプログラム |
KR20050036526A (ko) * | 2003-10-16 | 2005-04-20 | 삼성전자주식회사 | 채널 전환 대기 시간을 이용한 디지털 멀티미디어방송시스템의 부가서비스 제공을 위한 전송스트림, 장치,방법 및 그 방송 수신 단말기 |
GB0328249D0 (en) * | 2003-12-05 | 2004-01-07 | Nokia Corp | Data reception in a multi-function receiving device |
-
2005
- 2005-07-14 KR KR20050063711A patent/KR100720587B1/ko not_active IP Right Cessation
-
2006
- 2006-05-18 CN CNB2006100826002A patent/CN100448279C/zh not_active Expired - Fee Related
- 2006-07-14 JP JP2006194427A patent/JP4557934B2/ja not_active Expired - Fee Related
- 2006-07-14 US US11/457,790 patent/US8059612B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100448279C (zh) | 2008-12-31 |
JP4557934B2 (ja) | 2010-10-06 |
US8059612B2 (en) | 2011-11-15 |
JP2007028627A (ja) | 2007-02-01 |
KR20070009811A (ko) | 2007-01-19 |
US20070019588A1 (en) | 2007-01-25 |
KR100720587B1 (ko) | 2007-05-22 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LANGCHAO LEJIN DIGITAL MOBILE COMMUNICATION CO., L Free format text: FORMER OWNER: LG ELECTRONIC (CHINA) RESEARCH + DEVELOPMENT CENTRE CO., LTD. Effective date: 20120309 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100022 CHAOYANG, BEIJING TO: 264006 YANTAI, SHANDONG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20120309 Address after: 264006 No. 228 Changjiang Road, Yantai Economic Development Zone, Shandong, China Patentee after: Langchao Lejin Digital Mobile Communication Co., Ltd. Address before: 100022 Beijing city Chaoyang District Jianguomenwai Street No. 12 b Gemini building 18 layer tower Patentee before: LG Electronic (China) Research and Development Center Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20170518 |