WO2001052563A3 - Radio communications system - Google Patents

Radio communications system Download PDF

Info

Publication number
WO2001052563A3
WO2001052563A3 PCT/GB2001/000114 GB0100114W WO0152563A3 WO 2001052563 A3 WO2001052563 A3 WO 2001052563A3 GB 0100114 W GB0100114 W GB 0100114W WO 0152563 A3 WO0152563 A3 WO 0152563A3
Authority
WO
WIPO (PCT)
Prior art keywords
data
data structure
transmission
channel coding
coded
Prior art date
Application number
PCT/GB2001/000114
Other languages
French (fr)
Other versions
WO2001052563A2 (en
Inventor
Peter William Stephens
Alister John Bailey
Original Assignee
Simoco Int Ltd
Peter William Stephens
Alister John Bailey
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 Simoco Int Ltd, Peter William Stephens, Alister John Bailey filed Critical Simoco Int Ltd
Priority to AU28622/01A priority Critical patent/AU2862201A/en
Publication of WO2001052563A2 publication Critical patent/WO2001052563A2/en
Publication of WO2001052563A3 publication Critical patent/WO2001052563A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
    • 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
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2659—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for data rate control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • 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
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Dc Digital Transmission (AREA)

Abstract

A digital radio communications system in which data can be transmitted in two different pre-defined data structures each comprising a succession of timeslots. Each data structure has a defined process for generating digital data for transmission from an input signal and a defined process for channel coding the generated data prior to its transmission, which data generation and channel coding processes provide data for transmission in the form of discrete frames. When it is desired to transmit the data generated and coded using the defined processes for a first of the predefined data structures using the other predefined data structure, the coded data frames generated according to the data generation and channel coding processes for the first defined data structure are apportioned into timeslots of the second defined data structure in such a way that each timeslot of the second defined data structure contains only entire coded data frames.
PCT/GB2001/000114 2000-01-12 2001-01-12 Radio communications system WO2001052563A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU28622/01A AU2862201A (en) 2000-01-12 2001-01-12 Radio communications system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0000634A GB0000634D0 (en) 2000-01-12 2000-01-12 Radio communications system
GB0000634.6 2000-01-12

Publications (2)

Publication Number Publication Date
WO2001052563A2 WO2001052563A2 (en) 2001-07-19
WO2001052563A3 true WO2001052563A3 (en) 2001-12-20

Family

ID=9883557

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2001/000114 WO2001052563A2 (en) 2000-01-12 2001-01-12 Radio communications system

Country Status (3)

Country Link
AU (1) AU2862201A (en)
GB (2) GB0000634D0 (en)
WO (1) WO2001052563A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7764130B2 (en) 1999-01-22 2010-07-27 Multigig Inc. Electronic circuitry
US8279868B2 (en) 2005-05-17 2012-10-02 Pine Valley Investments, Inc. System providing land mobile radio content using a cellular data network
US8145262B2 (en) 2005-05-17 2012-03-27 Pine Valley Investments, Inc. Multimode land mobile radio
US8194682B2 (en) 2006-08-07 2012-06-05 Pine Valley Investments, Inc. Multiple protocol land mobile radio system
US8406168B2 (en) 2009-03-13 2013-03-26 Harris Corporation Asymmetric broadband data radio network
US10312922B2 (en) 2016-10-07 2019-06-04 Analog Devices, Inc. Apparatus and methods for rotary traveling wave oscillators
US10277233B2 (en) 2016-10-07 2019-04-30 Analog Devices, Inc. Apparatus and methods for frequency tuning of rotary traveling wave oscillators
US11527992B2 (en) 2019-09-19 2022-12-13 Analog Devices International Unlimited Company Rotary traveling wave oscillators with distributed stubs
US11264949B2 (en) 2020-06-10 2022-03-01 Analog Devices International Unlimited Company Apparatus and methods for rotary traveling wave oscillators
US11539353B2 (en) 2021-02-02 2022-12-27 Analog Devices International Unlimited Company RTWO-based frequency multiplier

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5497396A (en) * 1992-12-30 1996-03-05 Societe Dite Alcatel N.V. Method of transmitting data between communication equipments connected to a communication infrastructure
WO1997033402A1 (en) * 1996-03-04 1997-09-12 Ericsson Inc. Digital communication system for adapting communications protocol based on a current communication channel condition
US5729560A (en) * 1995-06-12 1998-03-17 Siemens Aktiengesellschaft Method and coding means for protected transmission of data on the basis of multi-component coding
US5771102A (en) * 1994-03-11 1998-06-23 Robert Bosch Gmbh Process for the transmission of images
WO1998036511A1 (en) * 1997-02-13 1998-08-20 Ericsson Inc. Tdma radio protocol with adaptive vocoder selection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9509199D0 (en) * 1995-05-05 1995-06-28 Ionica Int Ltd Digital telephony
SE9601606D0 (en) * 1996-04-26 1996-04-26 Ericsson Telefon Ab L M Ways for radio telecommunication systems
FI981407A (en) * 1998-05-11 1999-11-12 Nokia Networks Oy Handover and network adaptation in a radio system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5497396A (en) * 1992-12-30 1996-03-05 Societe Dite Alcatel N.V. Method of transmitting data between communication equipments connected to a communication infrastructure
US5771102A (en) * 1994-03-11 1998-06-23 Robert Bosch Gmbh Process for the transmission of images
US5729560A (en) * 1995-06-12 1998-03-17 Siemens Aktiengesellschaft Method and coding means for protected transmission of data on the basis of multi-component coding
WO1997033402A1 (en) * 1996-03-04 1997-09-12 Ericsson Inc. Digital communication system for adapting communications protocol based on a current communication channel condition
WO1998036511A1 (en) * 1997-02-13 1998-08-20 Ericsson Inc. Tdma radio protocol with adaptive vocoder selection

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WALKE B ET AL: "MOBILE DATENKOMMUNIKATION - EINE UBERSICHT", IT + TI INFORMATIONSTECHNIK UND TECHNISCHE INFORMATIK,DE,OLDENBOURG VERLAG. MUNCHEN, vol. 35, no. 5, 1 October 1993 (1993-10-01), pages 12 - 25, XP000403473, ISSN: 0944-2774 *

Also Published As

Publication number Publication date
GB2358562A (en) 2001-07-25
GB0100887D0 (en) 2001-02-21
GB0000634D0 (en) 2000-03-01
AU2862201A (en) 2001-07-24
WO2001052563A2 (en) 2001-07-19

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