CA2027826A1 - Improved call set-up in a radio communication system with dynamic channel allocation - Google Patents

Improved call set-up in a radio communication system with dynamic channel allocation

Info

Publication number
CA2027826A1
CA2027826A1 CA2027826A CA2027826A CA2027826A1 CA 2027826 A1 CA2027826 A1 CA 2027826A1 CA 2027826 A CA2027826 A CA 2027826A CA 2027826 A CA2027826 A CA 2027826A CA 2027826 A1 CA2027826 A1 CA 2027826A1
Authority
CA
Canada
Prior art keywords
subscriber terminal
base station
channels
channel
call set
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.)
Granted
Application number
CA2027826A
Other languages
French (fr)
Other versions
CA2027826C (en
Inventor
Leo Strawczynski
Howard Martin Sandler
Greogory Loren Plett
David Gwyn Steer
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom 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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Priority to CA002027826A priority Critical patent/CA2027826C/en
Priority to GB9121144A priority patent/GB2250665B/en
Publication of CA2027826A1 publication Critical patent/CA2027826A1/en
Priority to US08/040,395 priority patent/US5345597A/en
Application granted granted Critical
Publication of CA2027826C publication Critical patent/CA2027826C/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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • 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)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

IMPROVED CALL SET-UP IN A RADIO COMMUNICATION SYSTEM WITH
DYNAMIC CHANNEL ALLOCATION

Abstract of the Disclosure The call set-up technique of this invention is characterized by the use of channel information from both base station and subscriber terminal in determining the radio traffic channel upon which to set-up a new call.
Communication between the base station and subscriber terminal is carried out on a signalling channel until the traffic channel is chosen. Calls are set-up so that they proceed on the radio channel which, of a set of channels under consideration by the subscriber terminal, contains the least amount of interference as measured at the subscriber terminal. The set of channels under consideration by the subscriber terminal is a subset of the entire set of channels allocated to the service. This subset is comprised of those channels having little interference, as measured by the base station. The call set-up technique thereby assures that calls proceed on channels containing little interference from the viewpoints of both base station and subscriber terminal.
CA002027826A 1990-10-17 1990-10-17 Improved call set-up in a radio communication system with dynamic channel allocation Expired - Fee Related CA2027826C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002027826A CA2027826C (en) 1990-10-17 1990-10-17 Improved call set-up in a radio communication system with dynamic channel allocation
GB9121144A GB2250665B (en) 1990-10-17 1991-10-04 Improved call set-up in a radio communication system with dynamic channel allocation
US08/040,395 US5345597A (en) 1990-10-17 1993-03-30 Call set-up in a radio communication system with dynamic channel allocation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002027826A CA2027826C (en) 1990-10-17 1990-10-17 Improved call set-up in a radio communication system with dynamic channel allocation

Publications (2)

Publication Number Publication Date
CA2027826A1 true CA2027826A1 (en) 1992-04-18
CA2027826C CA2027826C (en) 2000-02-15

Family

ID=4146177

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002027826A Expired - Fee Related CA2027826C (en) 1990-10-17 1990-10-17 Improved call set-up in a radio communication system with dynamic channel allocation

Country Status (3)

Country Link
US (1) US5345597A (en)
CA (1) CA2027826C (en)
GB (1) GB2250665B (en)

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US5758263A (en) * 1995-12-07 1998-05-26 Rockwell International Corporation Selection of communication channel in a digital cordless telephone
US5740537A (en) * 1996-01-30 1998-04-14 Telefonaktiebolaget L M Ericsson (Publ) Method and circuitry for selectively permitting communication in a multi-user communication system
US6006092A (en) * 1996-02-22 1999-12-21 Telefonaktiebolaget Lm Ericsson Quality driven voice channel selection in a cellular telephone system using idle voice channel signal strength measurements
US5963848A (en) * 1996-04-24 1999-10-05 Motorola, Inc. Method and apparatus for assigning a channel to a mobile unit in a wireless communication system
US5752194A (en) * 1996-08-01 1998-05-12 Motorola, Inc. Method and apparatus for assigning channels to transmitters in a radio communication system
KR100239397B1 (en) * 1996-12-02 2000-01-15 김영환 Method for selecting communication channel in cdma system
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KR19980068872A (en) * 1997-02-25 1998-10-26 김광호 Call setup method in wireless communication system
FI971712A (en) * 1997-04-22 1998-10-23 Nokia Telecommunications Oy Channel selection method in GSM / DCS based cellular radio network
JPH10313477A (en) * 1997-05-14 1998-11-24 Oki Electric Ind Co Ltd Channel selection method in simplified base station for radio terminal
AU3344297A (en) * 1997-06-24 1999-01-04 Nokia Telecommunications Oy A method to allocate channels for a fixed radio link operating in an non-coordinated frequency band
JP3058124B2 (en) * 1997-06-27 2000-07-04 日本電気株式会社 Method and apparatus for allocating a communication channel in a mobile communication system
US5966657A (en) * 1997-07-24 1999-10-12 Telefonaktiebolaget L M Ericsson (Publ) Method and system for radio frequency measurement and automatic frequency planning in a cellular radio system
JP3031306B2 (en) * 1997-07-31 2000-04-10 日本電気株式会社 Mobile radio equipment
US6700875B1 (en) * 1998-03-31 2004-03-02 Motorola, Inc. System, device, and method for selecting a channel in a multichannel communication network
US6115370A (en) * 1998-05-26 2000-09-05 Nera Wireless Broadband Access As Method and system for protocols for providing voice, data, and multimedia services in a wireless local loop system
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AU2000242275A1 (en) * 2000-04-11 2001-10-23 Airnet Communications Corporation Method and apparatus for originating gsm-900/gsm-1900/gsm-1800 cellular calls without requiring full power at call initiation
US6952563B2 (en) * 2000-08-02 2005-10-04 Metric Systems, Inc Method and apparatus for adaptively setting frequency channels in a multi-point wireless networking system
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JP2854346B2 (en) * 1989-09-19 1999-02-03 日本電信電話株式会社 Channel assignment method
US5056109A (en) * 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system

Also Published As

Publication number Publication date
GB2250665B (en) 1994-08-31
GB2250665A (en) 1992-06-10
GB9121144D0 (en) 1991-11-13
CA2027826C (en) 2000-02-15
US5345597A (en) 1994-09-06

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