AU1406999A - Frequency-time division duplex in radio communications systems - Google Patents

Frequency-time division duplex in radio communications systems

Info

Publication number
AU1406999A
AU1406999A AU14069/99A AU1406999A AU1406999A AU 1406999 A AU1406999 A AU 1406999A AU 14069/99 A AU14069/99 A AU 14069/99A AU 1406999 A AU1406999 A AU 1406999A AU 1406999 A AU1406999 A AU 1406999A
Authority
AU
Australia
Prior art keywords
frequency
time division
division duplex
communications systems
radio communications
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU14069/99A
Inventor
Michael Lenzo
Qun Shen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ericsson Inc
Original Assignee
Ericsson Inc
Ericsson GE Mobile Communications Holding Inc
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 Inc, Ericsson GE Mobile Communications Holding Inc filed Critical Ericsson Inc
Publication of AU1406999A publication Critical patent/AU1406999A/en
Abandoned legal-status Critical Current

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)
AU14069/99A 1997-11-14 1998-11-13 Frequency-time division duplex in radio communications systems Abandoned AU1406999A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6579997P 1997-11-14 1997-11-14
US60065799 1997-11-14
PCT/US1998/024250 WO1999026362A1 (en) 1997-11-14 1998-11-13 Frequency-time division duplex in radio communications systems

Publications (1)

Publication Number Publication Date
AU1406999A true AU1406999A (en) 1999-06-07

Family

ID=22065194

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14069/99A Abandoned AU1406999A (en) 1997-11-14 1998-11-13 Frequency-time division duplex in radio communications systems

Country Status (2)

Country Link
AU (1) AU1406999A (en)
WO (1) WO1999026362A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6570858B1 (en) * 1999-11-01 2003-05-27 Motorola, Inc. Satellite-based communications system with terrestrial repeater and method therefor
GB2376602B (en) * 2001-06-15 2003-06-18 Motorola Inc A method for providing a communication channel in time division duplexing (TDD) mode between a TDD mobile and a TDD base station
JP4768156B2 (en) * 2001-07-10 2011-09-07 株式会社日立国際電気 Wireless communication system
GB2398455B (en) * 2003-02-11 2007-09-26 Ipwireless Inc Method, base station and mobile station for TDD operation in a communication system
US9232522B2 (en) 2013-07-19 2016-01-05 Motorola Solutions, Inc. Full duplex direct mode individual and group calling using adjacent time slots in a TDMA system
US9231693B2 (en) 2013-07-19 2016-01-05 Motorola Solutions, Inc. Full duplex individual call via linked single frequency repeaters

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE466279B (en) * 1988-10-17 1992-01-20 Ericsson Telefon Ab L M RADIO UNIT FOR TRANSFER OF CALL INFORMATION IN A MOBILE PHONE SYSTEM WITH SHORT RANGE
US5444696A (en) * 1993-10-29 1995-08-22 Pacific Communication Sciences, Inc. Frame structure using consecutive slot assignments for mobile communications
EP0865693A1 (en) * 1995-12-04 1998-09-23 Advanced Micro Devices, Inc. System and method for frequency division duplex/time division duplex radio frequency communications
US6134227A (en) * 1995-12-04 2000-10-17 Advanced Micro Devices Secondary channel for radio frequency communications

Also Published As

Publication number Publication date
WO1999026362A1 (en) 1999-05-27

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase