SE9704101L - Method and device for wireless data transmission - Google Patents
Method and device for wireless data transmissionInfo
- Publication number
- SE9704101L SE9704101L SE9704101A SE9704101A SE9704101L SE 9704101 L SE9704101 L SE 9704101L SE 9704101 A SE9704101 A SE 9704101A SE 9704101 A SE9704101 A SE 9704101A SE 9704101 L SE9704101 L SE 9704101L
- Authority
- SE
- Sweden
- Prior art keywords
- dab
- adaptation circuit
- memory
- computer
- information
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/86—Arrangements characterised by the broadcast information itself
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/71—Wireless systems
- H04H20/72—Wireless systems of terrestrial networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H2201/00—Aspects of broadcast communication
- H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
- H04H2201/20—Aspects of broadcast communication characterised by the type of broadcast system digital audio broadcasting [DAB]
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Circuits Of Receivers In General (AREA)
- Transceivers (AREA)
- Communication Control (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
A method for the wireless transmission of data between one computer and one or more other computers with the aid of the DAB system or a corresponding system for the wireless transmission of digital data, where the transmitting computer is connected to a DAB transmitter and where the receiving computer or computers is/are connected to a respective DAB receiver. The invention is characterized in that information that is outputted intermittently from the transmitting computer (1) is stored intermediately in a memory (8) of a first adaptation circuit (7) between the transmitting computer (1) and the DAB transmitter (3); in that information is outputted essentially continuously from said memory (8) to said DAB transmitter (3) under the control of an outfeed oscillator (9) in the adaptation circuit; in that transmitted information is received by a DAB receiver (4) and fed into a memory (12) in a second adaptation circuit (11) under the control of an infeed oscillator (13) in the second adaptation circuit (11); in that the two oscillators (9, 13) operate on mutually the same frequency or essentially the same frequency; and in that the receiving computer (2) is caused to fetch information intermittently from the memory (12) in the second adaptation circuit (11). The invention also relates to an arrangement for carrying out the method.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9704101A SE512756C2 (en) | 1997-11-10 | 1997-11-10 | Method and device for wireless data transmission |
CA002309119A CA2309119A1 (en) | 1997-11-10 | 1998-05-07 | A method and arrangement for wireless data transmission |
EP98921988A EP1032993A1 (en) | 1997-11-10 | 1998-05-07 | A method and arrangement for wireless data transmission |
JP2000519965A JP2001523063A (en) | 1997-11-10 | 1998-05-07 | Method and apparatus for transmitting wireless data |
AU74628/98A AU745196B2 (en) | 1997-11-10 | 1998-05-07 | A method and arrangement for wireless data transmission |
PCT/SE1998/000842 WO1999025083A1 (en) | 1997-11-10 | 1998-05-07 | A method and arrangement for wireless data transmission |
NO20002411A NO321683B1 (en) | 1997-11-10 | 2000-05-09 | Procedure and arrangement for wireless data transfer between computers using a DAB system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9704101A SE512756C2 (en) | 1997-11-10 | 1997-11-10 | Method and device for wireless data transmission |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9704101D0 SE9704101D0 (en) | 1997-11-10 |
SE9704101L true SE9704101L (en) | 1999-05-11 |
SE512756C2 SE512756C2 (en) | 2000-05-08 |
Family
ID=20408920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9704101A SE512756C2 (en) | 1997-11-10 | 1997-11-10 | Method and device for wireless data transmission |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1032993A1 (en) |
JP (1) | JP2001523063A (en) |
AU (1) | AU745196B2 (en) |
CA (1) | CA2309119A1 (en) |
NO (1) | NO321683B1 (en) |
SE (1) | SE512756C2 (en) |
WO (1) | WO1999025083A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101459483B (en) * | 2007-12-10 | 2012-06-06 | 联想(北京)有限公司 | Method, transmission point and system for implementing urban digital broadcast |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2653954A1 (en) * | 1989-10-27 | 1991-05-03 | Trt Telecom Radio Electr | METHOD FOR TRANSMITTING A SUITE OF M BINARY WORDS OF "P" BINARY ELEMENTS AND TRANSMISSION DEVICE USING THE SAME. |
GB2313981B (en) * | 1996-06-06 | 2001-04-18 | Roke Manor Research | Assymetric communications channel for a portable computer |
-
1997
- 1997-11-10 SE SE9704101A patent/SE512756C2/en not_active IP Right Cessation
-
1998
- 1998-05-07 JP JP2000519965A patent/JP2001523063A/en active Pending
- 1998-05-07 WO PCT/SE1998/000842 patent/WO1999025083A1/en active IP Right Grant
- 1998-05-07 CA CA002309119A patent/CA2309119A1/en not_active Abandoned
- 1998-05-07 EP EP98921988A patent/EP1032993A1/en not_active Withdrawn
- 1998-05-07 AU AU74628/98A patent/AU745196B2/en not_active Ceased
-
2000
- 2000-05-09 NO NO20002411A patent/NO321683B1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1999025083A1 (en) | 1999-05-20 |
SE512756C2 (en) | 2000-05-08 |
NO321683B1 (en) | 2006-06-19 |
NO20002411L (en) | 2000-06-30 |
NO20002411D0 (en) | 2000-05-09 |
JP2001523063A (en) | 2001-11-20 |
CA2309119A1 (en) | 1999-05-20 |
AU7462898A (en) | 1999-05-31 |
SE9704101D0 (en) | 1997-11-10 |
EP1032993A1 (en) | 2000-09-06 |
AU745196B2 (en) | 2002-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |