SE9603195D0 - Improvements in, or relating to, control channels for telecommunications transmission systems - Google Patents

Improvements in, or relating to, control channels for telecommunications transmission systems

Info

Publication number
SE9603195D0
SE9603195D0 SE9603195A SE9603195A SE9603195D0 SE 9603195 D0 SE9603195 D0 SE 9603195D0 SE 9603195 A SE9603195 A SE 9603195A SE 9603195 A SE9603195 A SE 9603195A SE 9603195 D0 SE9603195 D0 SE 9603195D0
Authority
SE
Sweden
Prior art keywords
relating
user data
control channels
transmission systems
telecommunications transmission
Prior art date
Application number
SE9603195A
Other languages
English (en)
Other versions
SE506642C2 (sv
SE9603195L (sv
Inventor
Mikael Isaksson
Magnus Johansson
Harry Erland Tonvall
Lennart Olsson
Tomas Stefansson
Hans Oehman
Kjell Gunnar Bahlenberg
Anders Imanuel Isaksson
Sven Goeran Oekvist
Karin Lis-Mari Ljunggren
Tomas Nordstroem
Lars-Aake Isaksson
Daniel Bengtsson
Original Assignee
Telia Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SE9601991A external-priority patent/SE9601991D0/sv
Publication of SE9603195D0 publication Critical patent/SE9603195D0/sv
Priority to SE9603195A priority Critical patent/SE506642C2/sv
Application filed by Telia Ab filed Critical Telia Ab
Priority to DE69722415T priority patent/DE69722415T2/de
Priority to EP97937938A priority patent/EP0923824B1/en
Priority to US09/147,745 priority patent/US6538986B2/en
Priority to JP10512560A priority patent/JP2000517512A/ja
Priority to PCT/SE1997/001458 priority patent/WO1998010553A2/en
Priority to AT97937938T priority patent/ATE241879T1/de
Publication of SE9603195L publication Critical patent/SE9603195L/sv
Publication of SE506642C2 publication Critical patent/SE506642C2/sv
Priority to NO990775A priority patent/NO990775L/no

Links

Classifications

    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
SE9603195A 1996-05-24 1996-09-02 Förbättringar av, eller med avseende på, multibärvågssystem SE506642C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9603195A SE506642C2 (sv) 1996-05-24 1996-09-02 Förbättringar av, eller med avseende på, multibärvågssystem
AT97937938T ATE241879T1 (de) 1996-09-02 1997-09-01 Verbesserungen bei, oder in bezug auf, steuerkanäle für nachrichtenübertragungssysteme
DE69722415T DE69722415T2 (de) 1996-09-02 1997-09-01 Verbesserungen bei, oder in bezug auf, steuerkanäle für nachrichtenübertragungssysteme
PCT/SE1997/001458 WO1998010553A2 (en) 1996-09-02 1997-09-01 Improvements in, or relating to, control channels for telecommunications transmission systems
EP97937938A EP0923824B1 (en) 1996-09-02 1997-09-01 Improvements in, or relating to, control channels for telecommunications transmission systems
US09/147,745 US6538986B2 (en) 1996-09-02 1997-09-01 Data transmission system and method using nQAM constellation with a control channel superimposed on a user data channel
JP10512560A JP2000517512A (ja) 1996-09-02 1997-09-01 通信伝送システム用の制御チャネルの改良
NO990775A NO990775L (no) 1996-09-02 1999-02-19 FremgangsmÕte for Õ overf°re binµre data, samt et data-transmisjonssystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9601991A SE9601991D0 (sv) 1996-05-24 1996-05-24 Metod, anordning och användning av kontrollkanal i anslutning till en QAM-modulerad digital kanal
SE9603195A SE506642C2 (sv) 1996-05-24 1996-09-02 Förbättringar av, eller med avseende på, multibärvågssystem

Publications (3)

Publication Number Publication Date
SE9603195D0 true SE9603195D0 (sv) 1996-09-02
SE9603195L SE9603195L (sv) 1997-11-25
SE506642C2 SE506642C2 (sv) 1998-01-26

Family

ID=26662634

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9603195A SE506642C2 (sv) 1996-05-24 1996-09-02 Förbättringar av, eller med avseende på, multibärvågssystem

Country Status (1)

Country Link
SE (1) SE506642C2 (sv)

Also Published As

Publication number Publication date
SE506642C2 (sv) 1998-01-26
SE9603195L (sv) 1997-11-25

Similar Documents

Publication Publication Date Title
WO1998010553A3 (en) Improvements in, or relating to, control channels for telecommunications transmission systems
WO2003075130A3 (en) System and method for communication channel and device control via an existing audio channel
MY118739A (en) Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels.
MY110069A (en) Bidirectional demodulation method and apparatus
AU6060596A (en) Demodulator, modulation and demodulation system, and demodulation method
KR960012792A (ko) 시.디.엠.에이(cdma)수신기, 다중반송신호에서의 반송신호감쇠방법과 장치, 시.디.엠.에이(cdma)통신 시스템
WO1999037056A3 (en) Method and apparatus for media data transmission
DK612389D0 (da) Fremgangsmaade og apparat til tilvejebringelse af digital audio i fm-sendebaandet
AU2095297A (en) Method and system for the OFDM multicarrier transmission of digital broadcasting signals
AU3010095A (en) Communication network structure, communication network system based on the same and communication method therefor
WO1999037072A3 (en) Method and apparatus for media data transmission
CA2134230A1 (en) Method and Apparatus for Coherent Communication in a Spread-Spectrum Communication System
EP1895671A3 (en) Method and apparatus for data rate adaptation in a CDMA communications system
WO1998037658A3 (en) Channel aggregation having low latency and overhead
WO2000019708A3 (en) Application data table for a multiservice digital transmission system
CA2315157A1 (en) Method and apparatus for frequency acquisition and tracking for ds-ss cdma receivers
EP0896452A3 (en) Data encrypting/decrypting conversion methods and apparatuses and data communication system adopting the same
EP0625828A3 (en) Modulation method and apparatus, and demodulation apparatus.
EP0781022A3 (en) Systems and methods for controlling telephone sound enhancement on a per call basis
WO2002071670A3 (en) Method and system for handling optical signals
DK0780152T3 (da) Semipermeabel, sammensat membran, fremgangsmåde til fremstillingen af sådan membran samt dens anvendelse
EP0848522A3 (en) A generalized multimodulus technique for blind equalization
EP0003009A3 (en) A method and an apparatus for transferring digital information in a telephone system
ZA200000534B (en) Method of varying the speed of a center pivot irrigation system.
MY132087A (en) Method and apparatus for aligning a digital receiver

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 9603195-0

Format of ref document f/p: F