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GB2362292B - A radio communications transceiver and a communications method using the same - Google Patents

A radio communications transceiver and a communications method using the same

Info

Publication number
GB2362292B
GB2362292B GB0011113A GB0011113A GB2362292B GB 2362292 B GB2362292 B GB 2362292B GB 0011113 A GB0011113 A GB 0011113A GB 0011113 A GB0011113 A GB 0011113A GB 2362292 B GB2362292 B GB 2362292B
Authority
GB
United Kingdom
Prior art keywords
communications
same
transceiver
radio
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.)
Expired - Fee Related
Application number
GB0011113A
Other versions
GB0011113D0 (en
GB2362292A (en
Inventor
Rafael Carmon
Mark Shahaf
Nimrod Glazer
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.)
Motorola Solutions Israel Ltd
Original Assignee
Motorola Israel 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
Application filed by Motorola Israel Ltd filed Critical Motorola Israel Ltd
Priority to GB0011113A priority Critical patent/GB2362292B/en
Publication of GB0011113D0 publication Critical patent/GB0011113D0/en
Publication of GB2362292A publication Critical patent/GB2362292A/en
Application granted granted Critical
Publication of GB2362292B publication Critical patent/GB2362292B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04B7/2643—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]
    • H04B7/2656—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 structure of frame, burst
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/56—Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB0011113A 2000-05-08 2000-05-08 A radio communications transceiver and a communications method using the same Expired - Fee Related GB2362292B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0011113A GB2362292B (en) 2000-05-08 2000-05-08 A radio communications transceiver and a communications method using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0011113A GB2362292B (en) 2000-05-08 2000-05-08 A radio communications transceiver and a communications method using the same

Publications (3)

Publication Number Publication Date
GB0011113D0 GB0011113D0 (en) 2000-06-28
GB2362292A GB2362292A (en) 2001-11-14
GB2362292B true GB2362292B (en) 2003-01-22

Family

ID=9891205

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0011113A Expired - Fee Related GB2362292B (en) 2000-05-08 2000-05-08 A radio communications transceiver and a communications method using the same

Country Status (1)

Country Link
GB (1) GB2362292B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6904032B2 (en) * 2002-01-10 2005-06-07 Harris Corporation Method and device for establishing communication links between mobile communication systems
GB2404307B (en) 2003-07-25 2005-09-28 Motorola Inc Wireless communication unit,wireless communication system and method of communication
GB2411080B (en) * 2004-02-14 2006-06-21 Motorola Inc Wireless communication terminal, system and method
JP4286730B2 (en) * 2004-06-30 2009-07-01 三菱電機株式会社 Mobile information sharing system
FR2988549B1 (en) * 2012-03-22 2015-06-26 Bodysens WIRELESS VOICE COMMUNICATION METHOD, TERMINAL AND HELMET WITH SELF SYNCHRONIZATION
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827052A (en) * 1971-12-08 1974-07-30 Sendai Television Broadcasting Simultaneous radio communication system between two stations
US4062016A (en) * 1975-01-11 1977-12-06 Chiba Communications Industries, Inc. Simultaneous telecommunication between radio stations
US4644524A (en) * 1985-01-22 1987-02-17 Emery David L Simultaneous communication system using time delays
GB2285724A (en) * 1994-01-18 1995-07-19 Motorola Ltd Selecting a channel in a TDMA system according to a variable threshold value
GB2318481A (en) * 1996-10-16 1998-04-22 Motorola Inc Method of Allocating Time Slots in a Communication System
US5864544A (en) * 1996-05-20 1999-01-26 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Communications TDD communication system which receives timing signals from a satellite and automatically, successively, repetitively, and alternatingly transmits and receives compressed signals in a single channel
US5896375A (en) * 1996-07-23 1999-04-20 Ericsson Inc. Short-range radio communications system and method of use

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827052A (en) * 1971-12-08 1974-07-30 Sendai Television Broadcasting Simultaneous radio communication system between two stations
US4062016A (en) * 1975-01-11 1977-12-06 Chiba Communications Industries, Inc. Simultaneous telecommunication between radio stations
GB1538774A (en) * 1975-01-11 1979-01-24 Chiba Communications Ind Simultaneous telecommunication between radio stations
US4644524A (en) * 1985-01-22 1987-02-17 Emery David L Simultaneous communication system using time delays
GB2285724A (en) * 1994-01-18 1995-07-19 Motorola Ltd Selecting a channel in a TDMA system according to a variable threshold value
US5864544A (en) * 1996-05-20 1999-01-26 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Communications TDD communication system which receives timing signals from a satellite and automatically, successively, repetitively, and alternatingly transmits and receives compressed signals in a single channel
US5896375A (en) * 1996-07-23 1999-04-20 Ericsson Inc. Short-range radio communications system and method of use
GB2318481A (en) * 1996-10-16 1998-04-22 Motorola Inc Method of Allocating Time Slots in a Communication System

Also Published As

Publication number Publication date
GB0011113D0 (en) 2000-06-28
GB2362292A (en) 2001-11-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090508