SE8702442D0 - Digital tidsmultiplext mobiltelefonisystem med ett effektivt utnyttjande av varje tidsram - Google Patents

Digital tidsmultiplext mobiltelefonisystem med ett effektivt utnyttjande av varje tidsram

Info

Publication number
SE8702442D0
SE8702442D0 SE8702442A SE8702442A SE8702442D0 SE 8702442 D0 SE8702442 D0 SE 8702442D0 SE 8702442 A SE8702442 A SE 8702442A SE 8702442 A SE8702442 A SE 8702442A SE 8702442 D0 SE8702442 D0 SE 8702442D0
Authority
SE
Sweden
Prior art keywords
time
assigned
multiplext
mobile phone
effective use
Prior art date
Application number
SE8702442A
Other languages
English (en)
Other versions
SE455750B (sv
Inventor
B Y Persson
Original Assignee
Ericsson Telefon Ab L M
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
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE8702442A priority Critical patent/SE455750B/sv
Publication of SE8702442D0 publication Critical patent/SE8702442D0/sv
Priority to DE8888850171T priority patent/DE3868701D1/de
Priority to EP88850171A priority patent/EP0295227B1/en
Priority to FI882611A priority patent/FI86939C/sv
Priority to DK317488A priority patent/DK166899B1/da
Publication of SE455750B publication Critical patent/SE455750B/sv

Links

Classifications

    • 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
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2687—Inter base stations synchronisation
    • H04B7/2696—Over the air autonomous synchronisation, e.g. by monitoring network activity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
SE8702442A 1987-06-11 1987-06-11 Digitalt tidsmultiplext mobiltelefonisystem med ett effektivt utnyttjande av varje tidsram SE455750B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8702442A SE455750B (sv) 1987-06-11 1987-06-11 Digitalt tidsmultiplext mobiltelefonisystem med ett effektivt utnyttjande av varje tidsram
DE8888850171T DE3868701D1 (de) 1987-06-11 1988-05-18 Digitales zeitmultiplexes mobilfunksystem mit einer effektiven verwendung von jedem zeitrahmen.
EP88850171A EP0295227B1 (en) 1987-06-11 1988-05-18 Digital time multiplexed mobile telephony system with an effective utilization of every time frame
FI882611A FI86939C (sv) 1987-06-11 1988-06-02 Digital tidsmultiplext mobiltelefonisystem med ett effektivt utnyttjan de av varje tidsram
DK317488A DK166899B1 (da) 1987-06-11 1988-06-10 Digitalt tidsmultiplekset mobiltelefonsystem med en effektiv udnyttelse af hver tidsramme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8702442A SE455750B (sv) 1987-06-11 1987-06-11 Digitalt tidsmultiplext mobiltelefonisystem med ett effektivt utnyttjande av varje tidsram

Publications (2)

Publication Number Publication Date
SE8702442D0 true SE8702442D0 (sv) 1987-06-11
SE455750B SE455750B (sv) 1988-08-01

Family

ID=20368830

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702442A SE455750B (sv) 1987-06-11 1987-06-11 Digitalt tidsmultiplext mobiltelefonisystem med ett effektivt utnyttjande av varje tidsram

Country Status (5)

Country Link
EP (1) EP0295227B1 (sv)
DE (1) DE3868701D1 (sv)
DK (1) DK166899B1 (sv)
FI (1) FI86939C (sv)
SE (1) SE455750B (sv)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785450B1 (en) * 1987-08-06 1999-10-12 Interdigital Tech Corp Apparatus and method for obtaining frequency agility in digital communication system
DE69226050T2 (de) * 1991-07-08 1999-02-11 Philips Electronics N.V., Eindhoven Kommunikationsprotokoll für Haupt- und bewegliche Stationen mit Zeitschlitzverwendung zur Packetdatenübertragung
US6101177A (en) * 1992-03-30 2000-08-08 Telefonaktiebolaget Lm Ericsson Cell extension in a cellular telephone system
FR2702320B1 (fr) * 1993-03-03 1995-04-14 Alcatel Radiotelephone Procédé pour allouer un intervalle de temps au sein d'une trame à un mobile accédant à une cellule de communication et station émettrice-réceptrice de base mettant en Óoeuvre ce procédé.
FI106824B (sv) * 1993-07-05 2001-04-12 Nokia Networks Oy Basstation
FI97594C (sv) * 1993-07-05 1997-01-10 Nokia Telecommunications Oy Tidsmultiplexflerankomstradiosystem, förfarande för kapacitets allokering inom en cell samt förfarande för genomförande av en intern handover i en cell
DE4400331A1 (de) * 1994-01-07 1995-07-27 Sel Alcatel Ag Funkzellen-Erweiterung
JP3302168B2 (ja) * 1994-04-05 2002-07-15 株式会社東芝 移動無線通信システム
US5625651A (en) * 1994-06-02 1997-04-29 Amati Communications, Inc. Discrete multi-tone data transmission system using an overhead bus for synchronizing multiple remote units
CA2440667A1 (en) * 1994-06-02 1995-12-14 Krista S. Jacobsen Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
FR2729027B1 (fr) * 1995-01-02 1997-04-04 Alcatel Mobile Comm France Procede et dispositif pour allouer des voies de communication a des mobiles proches et lointains dans un systeme de radiocommunication cellulaire amrt, notamment un systeme gsm
US5642355A (en) * 1995-09-29 1997-06-24 Telefonaktiebolaget Lm Ericsson Method of supporting extended range in a TDMA system
US5663958A (en) * 1996-02-22 1997-09-02 Telefonaktiebolaget Lm Ericsson Method and apparatus for dynamically selecting the length of mobile station burst communications on the reverse digital control channel
US5812544A (en) * 1996-10-03 1998-09-22 Ericsson Inc. Dual mode portable telephone unit
GB2318026A (en) * 1996-10-04 1998-04-08 Motorola Ltd Increasing capacity of TDMA channels
TW524667B (en) 1996-12-05 2003-03-21 Pfizer Parasiticidal pyrazoles
FI102703B (sv) * 1997-03-27 1999-01-29 Nokia Telecommunications Oy Allokeringsförfarande för en kanal
US5867478A (en) * 1997-06-20 1999-02-02 Motorola, Inc. Synchronous coherent orthogonal frequency division multiplexing system, method, software and device
US6937623B2 (en) 1997-10-22 2005-08-30 Texas Instruments Incorporated Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
US6665289B1 (en) * 1999-06-01 2003-12-16 Nokia Corporation Wireless telecommunications system employing dynamic multislot class
DE10103927A1 (de) 2001-01-30 2002-08-14 Infineon Technologies Ag Datenübertragungssystem
GB0329314D0 (en) 2003-12-18 2004-01-21 Pfizer Ltd Substituted arylpyrazoles
US7514464B2 (en) 2003-12-18 2009-04-07 Pfizer Limited Substituted arylpyrazoles
EP1892853A1 (en) * 2006-08-21 2008-02-27 Siemens Aktiengesellschaft Method, access node and user equipment for managing radio resources in a radio communications system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3529243A (en) * 1967-10-11 1970-09-15 Us Army Synchronous tactical radio communication system
DE3423640A1 (de) * 1984-06-27 1986-01-09 Standard Elektrik Lorenz Ag, 7000 Stuttgart Funksystem
DE3445789A1 (de) * 1984-12-15 1986-06-19 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren und schaltungsanordnung zur verkleinerung der schutzzeiten zwischen zeitkanaelen eines digitalen funkuebertragungssystems

Also Published As

Publication number Publication date
DK317488A (da) 1988-12-12
FI86939C (sv) 1992-10-26
FI882611A0 (fi) 1988-06-02
SE455750B (sv) 1988-08-01
EP0295227A1 (en) 1988-12-14
DK317488D0 (da) 1988-06-10
DK166899B1 (da) 1993-07-26
DE3868701D1 (de) 1992-04-09
FI882611A (fi) 1988-12-12
FI86939B (fi) 1992-07-15
EP0295227B1 (en) 1992-03-04

Similar Documents

Publication Publication Date Title
SE8702442D0 (sv) Digital tidsmultiplext mobiltelefonisystem med ett effektivt utnyttjande av varje tidsram
FI882229A0 (sv) Basstation för trådlöst, digitalt telefonsystem
DE3851318D1 (de) Rufabschaltungserkennungsschaltung für telefonteilnehmer.
IT8322506A0 (it) Impianto di localizzazione elettronico per persone riceventi chiamate telefoniche.
NO20034451D0 (no) Radiotelefonsystem for grupper av fjernabonnenter
DE69023114D1 (de) Verbesserte Basis-Station für Mobil-Funktelekommunikationssysteme.
NO882243L (no) Mobil stasjonsutrustning for et mobilt radiotelefonsystem.
DE3789135D1 (de) Funktelefonsystem.
ATA36587A (de) Teilnehmereinheit für ein drahtloses digitales telefonsystem
DE3581833D1 (de) Mikrophonanordnung fuer fernsprech-handapparat.
DE3884077D1 (de) Funktelefonsystem.
DE3781934D1 (de) Schnurloses fernsprechersystem.
IT1206690B (it) Apparecchiatura per trasmissione telefonica senza filo.
DE3785823D1 (de) Schnurloses telefonsystem.
IT8421010A0 (it) Generatore di segnali di chiamata telefonica.
ATE64052T1 (de) Fernsprech-teilnehmerschaltung.
IT8423869A0 (it) Circuito telefonico di risposta mediante sintetizzazione vocale.
DE3578697D1 (de) Fernsprech-handapparat.
DE3852205D1 (de) Digitales Zeitmultiplexsystem.
IT8324241A0 (it) Circuito silenziatore per trasmettitore di impianto telefonico d'abbonato.
NL191817C (nl) Tijdmultiplex-telecommunicatie-doorschakelinrichting.
IT1071571B (it) Gruppo di montaggio per unita modulari per comunicazioni telefoniche radiofoniche e simili
JPS5693462A (en) Active voice circuit network for telephone set
NL7709172A (nl) Terminaluitrusting voor een multiplex-telefoon- stelsel met draaggolven.
DE3584821D1 (de) Schaltungsanordnung fuer fernsprechnetze.

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8702442-8

Format of ref document f/p: F

NUG Patent has lapsed