[go: up one dir, main page]

BR9611390A - Telefonia digital usando mensagens de controle transmitidas em intervalos de tempo para distribuição de frequência rf - Google Patents

Telefonia digital usando mensagens de controle transmitidas em intervalos de tempo para distribuição de frequência rf

Info

Publication number
BR9611390A
BR9611390A BR9611390A BR9611390A BR9611390A BR 9611390 A BR9611390 A BR 9611390A BR 9611390 A BR9611390 A BR 9611390A BR 9611390 A BR9611390 A BR 9611390A BR 9611390 A BR9611390 A BR 9611390A
Authority
BR
Brazil
Prior art keywords
control messages
time intervals
frequency distribution
messages transmitted
digital telephony
Prior art date
Application number
BR9611390A
Other languages
English (en)
Inventor
Paul Maxwell Martin
Ruppert Leslie Alexan Goodings
Christopher John Shore
Original Assignee
Ionica Int Ltd
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 GBGB9523041.3A external-priority patent/GB9523041D0/en
Priority claimed from GBGB9602965.7A external-priority patent/GB9602965D0/en
Application filed by Ionica Int Ltd filed Critical Ionica Int Ltd
Publication of BR9611390A publication Critical patent/BR9611390A/pt

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
    • H04B7/2615—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid frequency-time division multiple access [FDMA-TDMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Radio Relay Systems (AREA)
BR9611390A 1995-11-10 1996-11-08 Telefonia digital usando mensagens de controle transmitidas em intervalos de tempo para distribuição de frequência rf BR9611390A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9523041.3A GB9523041D0 (en) 1995-11-10 1995-11-10 Digital telephony
GBGB9602965.7A GB9602965D0 (en) 1995-11-10 1996-02-13 Digital telephony
GBGB9620507.5A GB9620507D0 (en) 1995-11-10 1996-10-02 Digital telephony
PCT/GB1996/002750 WO1997017772A1 (en) 1995-11-10 1996-11-08 Digital telephony using control messages transmitted in time slots for rf frequency allocation

Publications (1)

Publication Number Publication Date
BR9611390A true BR9611390A (pt) 1999-07-13

Family

ID=27267973

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9611390A BR9611390A (pt) 1995-11-10 1996-11-08 Telefonia digital usando mensagens de controle transmitidas em intervalos de tempo para distribuição de frequência rf

Country Status (8)

Country Link
EP (1) EP0860061B1 (pt)
JP (1) JP2000500306A (pt)
AT (1) ATE189089T1 (pt)
AU (1) AU7577596A (pt)
BR (1) BR9611390A (pt)
DE (1) DE69606319T2 (pt)
ES (1) ES2145493T3 (pt)
WO (1) WO1997017772A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4438691A1 (de) * 1994-10-29 1996-05-02 Nokia Kabel Gmbh Luftkabel
US10123338B2 (en) * 2014-03-26 2018-11-06 Lg Electronics Inc. Method and apparatus for allocating resources in wireless access system supporting FDR transmission

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4166927A (en) * 1978-07-21 1979-09-04 British Columbia Telephone Company Apparatus and method for frequency channel selection in a radiotelephone system
JPH0695656B2 (ja) * 1987-03-12 1994-11-24 株式会社東芝 無線チヤネルサ−チ方式
US5142691A (en) * 1991-04-05 1992-08-25 Motorola, Inc. Frequency management system
KR100330796B1 (ko) * 1994-01-05 2002-09-09 톰슨 콘슈머 일렉트로닉스, 인코포레이티드 무선전화용클리어채널선택시스템

Also Published As

Publication number Publication date
WO1997017772A1 (en) 1997-05-15
MX9803688A (es) 1998-10-31
EP0860061A1 (en) 1998-08-26
AU7577596A (en) 1997-05-29
DE69606319D1 (de) 2000-02-24
EP0860061B1 (en) 2000-01-19
ATE189089T1 (de) 2000-02-15
JP2000500306A (ja) 2000-01-11
DE69606319T2 (de) 2000-07-13
ES2145493T3 (es) 2000-07-01

Similar Documents

Publication Publication Date Title
RU94043805A (ru) Способ образования службы связи и устройство связи для использования в системах связи
SE9603731L (sv) Sätt, anordning och kommunikationsnät för undvikande av kollisioner vid radiokommunikation
DE69322609D1 (de) Sprach/daten-funkkommunicationssystem
AU2001226839A1 (en) Method for preparing an interfrequency handover, a network element and a mobile station
MY127477A (en) Access technique of channel hopping communications system
TW349299B (en) Short-range radio communications system and method of use
NO973353D0 (no) Framgangsmåte og anordning for kommunikasjon av beskjeder til et flertall av adresserbare mottakere
FI950745A (fi) Matkaviestimien poimiminen suorakanavalta
CA2220585A1 (en) Method and apparatus for bandwidth reuse in a communication network
FI964859A (fi) Menetelmä tuottaa yleisten kanavien kantoaalto ja radiojärjestelmä
EP0836296A3 (en) System and method for dynamic time division access
MX9702008A (es) Transmision de señal de control en radiotelefonia digital.
KR970705255A (ko) 고정 시스템 수신기에서의 메시지 수신을 향상시키기 위한 방법 및 장치(Method and Apparatus for Improved Message Reception at a Fixed System Receiver)
AU5421599A (en) Providing a service in a communication system
GB2304005B (en) Method of transmitting data during voice pauses in a synchronous communication system
MX9701976A (es) Metodo y apara para la seleccion de un canal de radio.
EP0200016A3 (en) Information transmission method using electrical power distribution networks
BR9611390A (pt) Telefonia digital usando mensagens de controle transmitidas em intervalos de tempo para distribuição de frequência rf
NZ331135A (en) Periodic transmission of supervisory messages on control channel flagged by transmitted control filler
DE69926489D1 (de) Datenübertragung verfahren und system
US4967407A (en) Continuous transmission mode radio with control information monitoring capability
TW357523B (en) Dual mode portable telephone unit
ATE236497T1 (de) Flexibles frequenz-zeitduplex in funkübertragungssystemen
TW357521B (en) Data transfer system and method for distributed digital cross-connect system
CA2245567A1 (en) Synchronization and downconversion in tdm/tdma systems

Legal Events

Date Code Title Description
FF Decision: intention to grant
HKFF Publication of grant (deleted)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
TE Change of address
B25A Requested transfer of rights approved

Free format text: NORTEL NETWORKS UK LIMITED (CA)

B25A Requested transfer of rights approved

Free format text: NORTEL NETWORKS LIMITED (CA)