SE9903365D0 - A broadcasting system - Google Patents
A broadcasting systemInfo
- Publication number
- SE9903365D0 SE9903365D0 SE9903365A SE9903365A SE9903365D0 SE 9903365 D0 SE9903365 D0 SE 9903365D0 SE 9903365 A SE9903365 A SE 9903365A SE 9903365 A SE9903365 A SE 9903365A SE 9903365 D0 SE9903365 D0 SE 9903365D0
- Authority
- SE
- Sweden
- Prior art keywords
- transmitter
- transmitting
- identification code
- service
- transmitter identification
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
- H03J1/0058—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/26—Arrangements for switching distribution systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
- H04H20/57—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for mobile receivers
Abstract
The invention relates to a method for frequency tracking in a digital broadcasting system comprising a plurality of broadcasting transmitter stations (10) for transmitting a service to a mobile broadcast receiver (30). The method comprises the steps of: transmitting, from a certain broadcasting transmitter station (10), said service using a first central frequency (fC1); transmitting, from said certain broadcasting transmitter station (10), information identifying said certain transmitter; transmitting, together with said service, a list comprising transmitter identification codes and associated alternative frequencies (fC2, fC3 fC4, fC5, fC6, fC7) on which said service is transmitted. The method further comprises transmitting, in a first directional sector from said certain broadcasting transmitter station, a first transmitter identification code (A); and transmitting, in a second directional sector from said certain broadcasting transmitter station, a second transmitter identification code (B), said second transmitter identification code (B) differing from said first transmitter identification code (A); wherein said list associates said first transmitter identification code (A) with a first set of alternative central frequencies (fC2; fC3; fC7), and said list associates said second transmitter identification code (B) with a second set of alternative central frequencies (fC2; fC3; fC4), said second set of alternative central frequencies (fC2; fC3; fC4) differing from said first set of alternative central frequencies (fC2; fC3; fC7).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9903365A SE9903365L (en) | 1999-09-20 | 1999-09-20 | A broadcast radio system |
PCT/SE2000/001732 WO2001022632A1 (en) | 1999-09-20 | 2000-09-07 | A broadcasting system |
AU75660/00A AU7566000A (en) | 1999-09-20 | 2000-09-07 | A broadcasting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9903365A SE9903365L (en) | 1999-09-20 | 1999-09-20 | A broadcast radio system |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9903365D0 true SE9903365D0 (en) | 1999-09-20 |
SE9903365L SE9903365L (en) | 2001-03-21 |
Family
ID=20417057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9903365A SE9903365L (en) | 1999-09-20 | 1999-09-20 | A broadcast radio system |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU7566000A (en) |
SE (1) | SE9903365L (en) |
WO (1) | WO2001022632A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7343487B2 (en) | 2001-10-10 | 2008-03-11 | Nokia Corporation | Datacast distribution system |
US7231404B2 (en) | 2003-01-31 | 2007-06-12 | Nokia Corporation | Datacast file transmission with meta-data retention |
KR100689471B1 (en) | 2004-08-09 | 2007-03-08 | 삼성전자주식회사 | Method for inform ue service availablility of services for all frequency layers and services for certain frequency layer in a mobile communication system |
KR100717681B1 (en) * | 2005-03-24 | 2007-05-11 | 주식회사 케이티프리텔 | A system for transmitting the scrambled broadcast-signals in single frequency network, and a method thereof |
US8260292B2 (en) * | 2007-02-15 | 2012-09-04 | Lg Electronics Inc. | Hierarchical service list |
GB2513891A (en) | 2013-05-09 | 2014-11-12 | Frontier Silicon Ltd | A digital radio receiver system and method |
GB2513892A (en) | 2013-05-09 | 2014-11-12 | Frontier Silicon Ltd | Digital radio receiver system and method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2658538B2 (en) * | 1990-09-14 | 1997-09-30 | 三菱電機株式会社 | RDS receiver |
SE9703331D0 (en) * | 1997-09-16 | 1997-09-16 | Teracom Ab | Method and device for change of reception |
DE69837881T2 (en) * | 1998-10-14 | 2008-02-28 | Sony Deutschland Gmbh | Method and data frame structure for digital message transmission with quasi-seamless switching to alternative frequencies |
-
1999
- 1999-09-20 SE SE9903365A patent/SE9903365L/en not_active Application Discontinuation
-
2000
- 2000-09-07 AU AU75660/00A patent/AU7566000A/en not_active Abandoned
- 2000-09-07 WO PCT/SE2000/001732 patent/WO2001022632A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
SE9903365L (en) | 2001-03-21 |
WO2001022632A1 (en) | 2001-03-29 |
AU7566000A (en) | 2001-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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