WO1997046038A3 - Cellular radio systems and methods for their operation - Google Patents

Cellular radio systems and methods for their operation Download PDF

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Publication number
WO1997046038A3
WO1997046038A3 PCT/CA1997/000356 CA9700356W WO9746038A3 WO 1997046038 A3 WO1997046038 A3 WO 1997046038A3 CA 9700356 W CA9700356 W CA 9700356W WO 9746038 A3 WO9746038 A3 WO 9746038A3
Authority
WO
WIPO (PCT)
Prior art keywords
channels
group
channel
cellular radio
radio system
Prior art date
Application number
PCT/CA1997/000356
Other languages
French (fr)
Other versions
WO1997046038A2 (en
Inventor
Kevin Joseph Krantz
Jorge Alberto Delrio
John Duncan Mcnicol
Michael John Mccarthy
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
Publication of WO1997046038A2 publication Critical patent/WO1997046038A2/en
Publication of WO1997046038A3 publication Critical patent/WO1997046038A3/en

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
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/06—Hybrid resource partitioning, e.g. channel borrowing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/12—Fixed resource partitioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources

Abstract

A cellular radio system comprises a plurality of base stations, each base station having a first group of channels having a first re-use rate and a second group of channels having a second re-use rate less than the first re-use rate. The cellular radio system is operable upon receipt of a service request for communication with a radio terminal to monitor a parameter indicative of transmission performance between the terminal and one of the base stations of a channel of the first group of channels of the base station. When the monitored parameter indicates adequate transmission performance on the channel of the first group of channels and a channel of the first group of channels is available, the cellular radio system allocates a channel of the first group of channels to the terminal. When the monitored parameter indicates inadequate transmission performance on the channel of the first group of channels, the cellular radio system allocates a channel of the second group of channels to the terminal. When no channel of the first group of channels is available, the cellular radio system allocates a channel of the second group of channels to the terminal. The cellular radio system is useful where increased capacity is needed.
PCT/CA1997/000356 1996-05-28 1997-05-27 Cellular radio systems and methods for their operation WO1997046038A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US1845796P 1996-05-28 1996-05-28
US60/018,457 1996-05-28
US86102797A 1997-05-21 1997-05-21
US08/861,027 1997-05-21

Publications (2)

Publication Number Publication Date
WO1997046038A2 WO1997046038A2 (en) 1997-12-04
WO1997046038A3 true WO1997046038A3 (en) 1997-12-31

Family

ID=26691144

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA1997/000356 WO1997046038A2 (en) 1996-05-28 1997-05-27 Cellular radio systems and methods for their operation

Country Status (1)

Country Link
WO (1) WO1997046038A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9277470B2 (en) 2002-08-08 2016-03-01 Qualcomm Incorporated Method of creating and utilizing diversity in a multiple carrier communication system
US9432942B2 (en) 2007-01-11 2016-08-30 Qualcomm Incorporated Using DTX and DRX in a wireless communication system
US9585023B2 (en) 2003-10-30 2017-02-28 Qualcomm Incorporated Layered reuse for a wireless communication system

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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US5953661A (en) * 1997-05-16 1999-09-14 Nextel Communications Method of maximizing spectral efficiency in a cellular communications system
FR2781109B1 (en) * 1998-07-10 2000-09-08 France Telecom CELLULAR RADIOCOMMUNICATION SYSTEM
US6512752B1 (en) 1999-12-30 2003-01-28 Ericsson Inc. Adaptive carrier assignment in multiple reuse patterns for packet data systems based on service type and user location
FR2821230B1 (en) * 2001-02-20 2003-04-11 Mitsubishi Electric Inf Tech METHOD OF ALLOCATING TRANSMISSION RESOURCES
EP1381248A1 (en) * 2002-07-09 2004-01-14 Siemens Aktiengesellschaft Method for channel allocation in a radio communications system
US6961595B2 (en) 2002-08-08 2005-11-01 Flarion Technologies, Inc. Methods and apparatus for operating mobile nodes in multiple states
US6788963B2 (en) * 2002-08-08 2004-09-07 Flarion Technologies, Inc. Methods and apparatus for operating mobile nodes in multiple a states
EP1734665B1 (en) 2005-06-17 2011-08-10 Fujitsu Limited Multi-hop communication system
EP1734667B1 (en) 2005-06-17 2011-08-10 Fujitsu Limited Multi-hop communication system
EP2144467B1 (en) 2005-06-17 2011-11-23 Fujitsu Limited Systems and methods for power control in multi-hop communication system
EP1734666A1 (en) 2005-06-17 2006-12-20 Fujitsu Limited Resource management in multi-hop communication system
DE102005037867A1 (en) * 2005-08-10 2007-02-15 Siemens Ag Mobile radio communication method for e.g. 3G plus system, involves allocating radio zones to radio resources according to which radio station uses entire frequency band for central zone and parts of frequency bands for other zones
ES2391025T3 (en) * 2005-10-03 2012-11-20 Telefonaktiebolaget L M Ericsson (Publ) Optimized flow carrier assignment
KR20090042846A (en) * 2006-09-20 2009-04-30 닛본 덴끼 가부시끼가이샤 Carrier assignment method for cellular system, cellular system, base station, and mobile ststion
GB0619454D0 (en) 2006-10-02 2006-11-08 Fujitsu Ltd Communication systems
GB2443464A (en) 2006-11-06 2008-05-07 Fujitsu Ltd Signalling in a multi-hop communication systems
GB2447883A (en) 2007-03-02 2008-10-01 Fujitsu Ltd Bandwidth allocation in multi-hop wireless communication systems
GB2447635A (en) * 2007-03-19 2008-09-24 Fujitsu Ltd Scheduling qos communications between nodes within a predetermined time unit in wimax systems

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0297062A1 (en) * 1987-05-27 1988-12-28 Telefonaktiebolaget L M Ericsson Method of equalizing the blocking probability in a partitioned cellular mobile radio system
US5038399A (en) * 1990-05-21 1991-08-06 Motorola, Inc. Method for assigning channel reuse levels in a multi-level cellular system
EP0531090A2 (en) * 1991-09-03 1993-03-10 Nippon Telegraph And Telephone Corporation Cells re-use partition in a mobile communication system
WO1993012588A1 (en) * 1991-12-10 1993-06-24 Telefonaktiebolaget Lm Ericsson Prioritization between handoff and new call requests in a cellular communications system
GB2266433A (en) * 1992-04-22 1993-10-27 Ericsson Telefon Ab L M Adaptive channel allocation in radio telephone communications system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0297062A1 (en) * 1987-05-27 1988-12-28 Telefonaktiebolaget L M Ericsson Method of equalizing the blocking probability in a partitioned cellular mobile radio system
US5038399A (en) * 1990-05-21 1991-08-06 Motorola, Inc. Method for assigning channel reuse levels in a multi-level cellular system
EP0531090A2 (en) * 1991-09-03 1993-03-10 Nippon Telegraph And Telephone Corporation Cells re-use partition in a mobile communication system
WO1993012588A1 (en) * 1991-12-10 1993-06-24 Telefonaktiebolaget Lm Ericsson Prioritization between handoff and new call requests in a cellular communications system
GB2266433A (en) * 1992-04-22 1993-10-27 Ericsson Telefon Ab L M Adaptive channel allocation in radio telephone communications system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TETSUYOSHI TAKENAKA ET AL: "ALL-CHANNEL CONCENTRIC ALLOCATION IN CELLULAR SYSTEMS", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC), GENEVA, MAY 23 - 26, 1993, vol. 1 - 2 - 03, 23 May 1993 (1993-05-23), INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, pages 920 - 924, XP000371214 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9277470B2 (en) 2002-08-08 2016-03-01 Qualcomm Incorporated Method of creating and utilizing diversity in a multiple carrier communication system
US9585023B2 (en) 2003-10-30 2017-02-28 Qualcomm Incorporated Layered reuse for a wireless communication system
US9432942B2 (en) 2007-01-11 2016-08-30 Qualcomm Incorporated Using DTX and DRX in a wireless communication system

Also Published As

Publication number Publication date
WO1997046038A2 (en) 1997-12-04

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