GB0702770D0 - Communication systems - Google Patents

Communication systems

Info

Publication number
GB0702770D0
GB0702770D0 GBGB0702770.9A GB0702770A GB0702770D0 GB 0702770 D0 GB0702770 D0 GB 0702770D0 GB 0702770 A GB0702770 A GB 0702770A GB 0702770 D0 GB0702770 D0 GB 0702770D0
Authority
GB
United Kingdom
Prior art keywords
communication systems
systems
communication
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.)
Ceased
Application number
GBGB0702770.9A
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.)
Sepura Ltd
Original Assignee
Sepura 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 Sepura Ltd filed Critical Sepura Ltd
Priority to GBGB0702770.9A priority Critical patent/GB0702770D0/en
Publication of GB0702770D0 publication Critical patent/GB0702770D0/en
Priority to EP08709390A priority patent/EP2123067A1/en
Priority to GB0802703A priority patent/GB2447117B/en
Priority to PCT/GB2008/000496 priority patent/WO2008099171A1/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/08—Trunked mobile radio systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2203/00—Aspects of automatic or semi-automatic exchanges
    • H04M2203/20—Aspects of automatic or semi-automatic exchanges related to features of supplementary services
    • H04M2203/2022—Path replacement
    • 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
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GBGB0702770.9A 2007-02-13 2007-02-13 Communication systems Ceased GB0702770D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB0702770.9A GB0702770D0 (en) 2007-02-13 2007-02-13 Communication systems
EP08709390A EP2123067A1 (en) 2007-02-13 2008-02-13 Direct mode call setup
GB0802703A GB2447117B (en) 2007-02-13 2008-02-13 Communications systems
PCT/GB2008/000496 WO2008099171A1 (en) 2007-02-13 2008-02-13 Direct mode call setup

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0702770.9A GB0702770D0 (en) 2007-02-13 2007-02-13 Communication systems

Publications (1)

Publication Number Publication Date
GB0702770D0 true GB0702770D0 (en) 2007-03-21

Family

ID=37899237

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0702770.9A Ceased GB0702770D0 (en) 2007-02-13 2007-02-13 Communication systems
GB0802703A Active GB2447117B (en) 2007-02-13 2008-02-13 Communications systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0802703A Active GB2447117B (en) 2007-02-13 2008-02-13 Communications systems

Country Status (3)

Country Link
EP (1) EP2123067A1 (en)
GB (2) GB0702770D0 (en)
WO (1) WO2008099171A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9854460B2 (en) 2013-01-28 2017-12-26 Institute For Information Industry Transmitting direct mode communication apparatus, receiving direct mode communication apparatus and communication path switching method thereof
EP3024156A1 (en) 2014-11-19 2016-05-25 Motorola Solutions, Inc. Method, device and system for transmitting short data during an active TDMA call

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI98034C (en) * 1994-05-19 1997-03-25 Nokia Telecommunications Oy Method of forming a call in a mobile telephone system as well as a mobile telephone system
GB2368494B (en) * 2000-10-23 2002-07-03 Motorola Israel Ltd Wireless communication system,wireless communication unit and method of call set-up
GB2408894B (en) * 2003-12-04 2006-04-12 Motorola Inc Communication units, wireless communication system and method of communication therein

Also Published As

Publication number Publication date
GB2447117B (en) 2009-04-01
GB0802703D0 (en) 2008-03-19
GB2447117A (en) 2008-09-03
EP2123067A1 (en) 2009-11-25
WO2008099171A1 (en) 2008-08-21

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)