GB2366951B - Telecommunications systems - Google Patents

Telecommunications systems

Info

Publication number
GB2366951B
GB2366951B GB0025910A GB0025910A GB2366951B GB 2366951 B GB2366951 B GB 2366951B GB 0025910 A GB0025910 A GB 0025910A GB 0025910 A GB0025910 A GB 0025910A GB 2366951 B GB2366951 B GB 2366951B
Authority
GB
United Kingdom
Prior art keywords
telecommunications systems
telecommunications
systems
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
GB0025910A
Other versions
GB2366951A (en
GB0025910D0 (en
Inventor
Keith Edward Mayes
Rajadurai Vijithan
Arulalingam Arulkkumaran
Alan Law
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.)
Vodafone Group PLC
Vodafone Ltd
Original Assignee
Vodafone Group PLC
Vodafone 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 Vodafone Group PLC, Vodafone Ltd filed Critical Vodafone Group PLC
Publication of GB0025910D0 publication Critical patent/GB0025910D0/en
Priority to AU2001286069A priority Critical patent/AU2001286069A1/en
Priority to EP01965426A priority patent/EP1317821B1/en
Priority to PCT/GB2001/004059 priority patent/WO2002023830A1/en
Priority to DE60133397T priority patent/DE60133397T2/en
Publication of GB2366951A publication Critical patent/GB2366951A/en
Application granted granted Critical
Publication of GB2366951B publication Critical patent/GB2366951B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/026—Co-operative diversity, e.g. using fixed or mobile stations as relays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/20—Hop count for routing purposes, e.g. TTL
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/46—TPC being performed in particular situations in multi hop networks, e.g. wireless relay networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
    • H04W40/16—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality based on interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/20—Communication route or path selection, e.g. power-based or shortest path routing based on geographic position or location
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB0025910A 2000-09-12 2000-10-23 Telecommunications systems Expired - Fee Related GB2366951B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2001286069A AU2001286069A1 (en) 2000-09-12 2001-09-10 Telecommunications systems
EP01965426A EP1317821B1 (en) 2000-09-12 2001-09-10 Telecommunications systems
PCT/GB2001/004059 WO2002023830A1 (en) 2000-09-12 2001-09-10 Telecommunications systems
DE60133397T DE60133397T2 (en) 2000-09-12 2001-09-10 TELECOMMUNICATIONS SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0022335A GB2367208B (en) 2000-09-12 2000-09-12 Telecommunication networks and methods

Publications (3)

Publication Number Publication Date
GB0025910D0 GB0025910D0 (en) 2000-12-06
GB2366951A GB2366951A (en) 2002-03-20
GB2366951B true GB2366951B (en) 2004-10-06

Family

ID=9899293

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0022335A Expired - Fee Related GB2367208B (en) 2000-09-12 2000-09-12 Telecommunication networks and methods
GB0025910A Expired - Fee Related GB2366951B (en) 2000-09-12 2000-10-23 Telecommunications systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0022335A Expired - Fee Related GB2367208B (en) 2000-09-12 2000-09-12 Telecommunication networks and methods

Country Status (4)

Country Link
AU (1) AU2001286068A1 (en)
DE (1) DE60133397T2 (en)
GB (2) GB2367208B (en)
WO (1) WO2002023829A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6839542B2 (en) * 2002-07-22 2005-01-04 Motorola, Inc. Virtual dynamic cellular infrastructure based on coordinate information
FR2889385B1 (en) * 2005-07-28 2008-09-26 Sercel Sa WIRELESS DATA ACQUISITION NETWORK
CN109714821B (en) * 2017-10-23 2020-09-29 深圳市优必选科技有限公司 Method and device for selecting wireless positioning and ranging base station

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418103A2 (en) * 1989-09-14 1991-03-20 Pcn One Limited Mobile radio communication system
WO1998039936A2 (en) * 1997-03-03 1998-09-11 Salbu Research And Development (Proprietary) Limited Cellular communication system with mobile stations acting as relay stations

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2291564B (en) * 1994-07-13 1999-02-10 Nec Corp Mobile communication for a mobile station near the boundary of or outside a service area of a base station
US6842430B1 (en) * 1996-10-16 2005-01-11 Koninklijke Philips Electronics N.V. Method for configuring and routing data within a wireless multihop network and a wireless network for implementing the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418103A2 (en) * 1989-09-14 1991-03-20 Pcn One Limited Mobile radio communication system
WO1998039936A2 (en) * 1997-03-03 1998-09-11 Salbu Research And Development (Proprietary) Limited Cellular communication system with mobile stations acting as relay stations

Also Published As

Publication number Publication date
GB0022335D0 (en) 2000-10-25
GB2366951A (en) 2002-03-20
AU2001286068A1 (en) 2002-03-26
GB2367208B (en) 2004-10-27
GB2367208A (en) 2002-03-27
GB0025910D0 (en) 2000-12-06
WO2002023829A1 (en) 2002-03-21
DE60133397T2 (en) 2009-05-14
DE60133397D1 (en) 2008-05-08

Similar Documents

Publication Publication Date Title
GB2361389B (en) Telecommunications system
AU7971201A (en) Solid-suspending systems
GB2372404B (en) Telecommunications system
GB2363944B (en) Telecommunications systems
GB2367718B (en) Telecommunications systems
GB0100789D0 (en) Telecommunications systems
GB0104374D0 (en) Telecommunications system
GB2365262B (en) Communication systems
GB0218471D0 (en) Telecommunications system
GB0007135D0 (en) Cryosugical systems
GB0108499D0 (en) Telecommunications system
GB2368214B (en) Communications systems
GB2366951B (en) Telecommunications systems
GB0021510D0 (en) Telecommunication systems
GB0021798D0 (en) Telephony system
GB2368496B (en) Telecommunications systems
GB2371438B (en) Telecommunications systems
GB2368239B (en) Telecommunications system
GB0005019D0 (en) Telecommunications systems
GB0005215D0 (en) Telecommunications systems
GB0007826D0 (en) Telecommunications systems
GB0008244D0 (en) Telecommunications systems
GB0027325D0 (en) Telecommunications system
GB0018929D0 (en) Telephone systems
GB0027252D0 (en) Telephone systems

Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20171023