WO2000025547A1 - Self-tuning sufficient signal strength threshold - Google Patents
Self-tuning sufficient signal strength threshold Download PDFInfo
- Publication number
- WO2000025547A1 WO2000025547A1 PCT/SE1999/001934 SE9901934W WO0025547A1 WO 2000025547 A1 WO2000025547 A1 WO 2000025547A1 SE 9901934 W SE9901934 W SE 9901934W WO 0025547 A1 WO0025547 A1 WO 0025547A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cell
- signal strength
- strength threshold
- quality
- adjusting
- Prior art date
Links
- 230000001413 cellular effect Effects 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims description 35
- 238000004891 communication Methods 0.000 claims description 17
- 230000003247 decreasing effect Effects 0.000 claims description 13
- 210000004027 cell Anatomy 0.000 description 141
- 238000005259 measurement Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 210000003850 cellular structure Anatomy 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 210000004271 bone marrow stromal cell Anatomy 0.000 description 1
- 230000023402 cell communication Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/04—Reselecting a cell layer in multi-layered cells
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
- H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication 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
- H04W16/24—Cell structures
- H04W16/32—Hierarchical cell structures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002348663A CA2348663A1 (en) | 1998-10-28 | 1999-10-26 | Self-tuning sufficient signal strength threshold |
BR9914832-3A BR9914832A (en) | 1998-10-28 | 1999-10-26 | Method and apparatus for determining a minimum acceptable signal strength in a cell of a cellular radio system with a hierarchical cell structure, and, method for transferring control of a mobile station operating within a cellular radio system in a structure cell hierarchical |
AU14309/00A AU1430900A (en) | 1998-10-28 | 1999-10-26 | Self-tuning sufficient signal strength threshold |
EP99971201A EP1125465A1 (en) | 1998-10-28 | 1999-10-26 | Self-tuning sufficient signal strength threshold |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/179,958 US6782262B1 (en) | 1998-10-28 | 1998-10-28 | Self-tuning sufficient signal strength threshold |
US09/179,958 | 1998-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000025547A1 true WO2000025547A1 (en) | 2000-05-04 |
Family
ID=22658691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE1999/001934 WO2000025547A1 (en) | 1998-10-28 | 1999-10-26 | Self-tuning sufficient signal strength threshold |
Country Status (7)
Country | Link |
---|---|
US (1) | US6782262B1 (en) |
EP (1) | EP1125465A1 (en) |
AR (1) | AR021017A1 (en) |
AU (1) | AU1430900A (en) |
BR (1) | BR9914832A (en) |
CA (1) | CA2348663A1 (en) |
WO (1) | WO2000025547A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7272395B2 (en) * | 2001-10-18 | 2007-09-18 | Nokia Corporation | Method for setting parameters of a cellular radio network, in particular for access and handover |
GB2460819A (en) * | 2008-05-28 | 2009-12-16 | Vodafone Plc | Controlling reselection from access points in a telecommunications network |
Families Citing this family (40)
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US7734298B2 (en) * | 1998-09-22 | 2010-06-08 | Polaris Wireless, Inc. | Estimating the location of a wireless terminal based on signal path impairment |
US7899467B2 (en) * | 1998-09-22 | 2011-03-01 | Polaris Wireless, Inc. | Estimating the location of a wireless terminal based on the traits of the multipath components of a signal |
US6393294B1 (en) * | 1998-09-22 | 2002-05-21 | Polaris Wireless, Inc. | Location determination using RF fingerprinting |
US7257414B2 (en) * | 1998-09-22 | 2007-08-14 | Polaris Wireless, Inc. | Estimating the Location of a Wireless Terminal Based on Non-Uniform Probabilities of Movement |
GB9923069D0 (en) * | 1999-09-29 | 1999-12-01 | Nokia Telecommunications Oy | Estimating an indicator for a communication path |
GB0000528D0 (en) * | 2000-01-11 | 2000-03-01 | Nokia Networks Oy | Location of a station in a telecommunications system |
US7433695B2 (en) * | 2002-11-18 | 2008-10-07 | Polaris Wireless, Inc. | Computationally-efficient estimation of the location of a wireless terminal based on pattern matching |
US7460505B2 (en) * | 2003-02-04 | 2008-12-02 | Polaris Wireless, Inc. | Location estimation of wireless terminals through pattern matching of signal-strength differentials |
US7236789B2 (en) * | 2003-02-27 | 2007-06-26 | Lucent Technologies Inc. | Channel rate and physical channel selection in wireless communications networks |
US7551920B1 (en) * | 2003-09-18 | 2009-06-23 | Sprint Spectrum L.P. | Signal strength-based call forwarding for wireless phones |
JP4318520B2 (en) * | 2003-09-26 | 2009-08-26 | 富士通株式会社 | Terminal status control system |
CN1747588A (en) * | 2004-09-08 | 2006-03-15 | 展讯通信(上海)有限公司 | Village locking method of mobile communication terminal |
US7929444B2 (en) * | 2005-03-25 | 2011-04-19 | Alcatel-Lucent Usa Inc. | Communication nodes and methods using small routers to communicate over a backhaul facility |
US20070135122A1 (en) * | 2005-12-12 | 2007-06-14 | Dillon Matt J | System and method for providing coverage to mobile stations in a network |
US8965393B2 (en) * | 2006-05-22 | 2015-02-24 | Polaris Wireless, Inc. | Estimating the location of a wireless terminal based on assisted GPS and pattern matching |
JP2007316068A (en) * | 2006-05-22 | 2007-12-06 | Polaris Wireless Inc | Method of estimating location of wireless terminal |
US7753278B2 (en) * | 2006-05-22 | 2010-07-13 | Polaris Wireless, Inc. | Estimating the location of a wireless terminal based on non-uniform locations |
JP2007316070A (en) * | 2006-05-22 | 2007-12-06 | Polaris Wireless Inc | Method for predicting position of wireless terminal |
US7689325B2 (en) * | 2006-07-26 | 2010-03-30 | Delphi Technologies, Inc. | Communication control method for a vehicle |
US8781391B2 (en) * | 2006-07-27 | 2014-07-15 | Telefonaktiebolaget Lm Ericsson | Hierarchical broadcast transmission via multiple transmitters |
US8077676B2 (en) * | 2007-01-07 | 2011-12-13 | Futurewei Technologies, Inc. | System and method for wireless channel sensing |
CN102111718B (en) * | 2009-12-28 | 2014-12-17 | 深圳市齐创美科技有限公司 | System and method for electronic information distribution |
US9625573B2 (en) * | 2010-04-08 | 2017-04-18 | The Boeing Company | Geolocation leveraging spot beam overlap |
JP5348072B2 (en) * | 2010-05-31 | 2013-11-20 | 富士通株式会社 | Wireless communication apparatus and computer program |
EP2533431B1 (en) * | 2011-06-10 | 2014-10-29 | Alcatel Lucent | Method for receiving uplink radio frequency signals in a radio communication system, master unit and slave unit thereof |
US9838948B2 (en) * | 2014-07-29 | 2017-12-05 | Aruba Networks, Inc. | Deep packet inspection (DPI) aware client steering and load balancing in wireless local area network (WLAN) infrastructure |
US10536859B2 (en) | 2017-08-15 | 2020-01-14 | Charter Communications Operating, Llc | Methods and apparatus for dynamic control and utilization of quasi-licensed wireless spectrum |
US10340976B2 (en) | 2017-10-16 | 2019-07-02 | Charter Communications Operating, Llc | Methods and apparatus for coordinated utilization of quasi-licensed wireless spectrum |
US11432284B2 (en) | 2018-05-22 | 2022-08-30 | Charter Communications Operating, Llc | Methods and apparatus for intra-cell and inter-frequency mobility optimization and mitigation of session disruption in a quasi-licensed wireless system |
US11129171B2 (en) | 2019-02-27 | 2021-09-21 | Charter Communications Operating, Llc | Methods and apparatus for wireless signal maximization and management in a quasi-licensed wireless system |
US11438771B2 (en) | 2019-07-11 | 2022-09-06 | Charter Communications Operating, Llc | Apparatus and methods for heterogeneous coverage and use cases in a quasi-licensed wireless system |
US11528748B2 (en) | 2019-09-11 | 2022-12-13 | Charter Communications Operating, Llc | Apparatus and methods for multicarrier unlicensed heterogeneous channel access |
US11317296B2 (en) | 2019-10-02 | 2022-04-26 | Charter Communications Operating, Llc | Apparatus and methods for interference handling and switching operating frequencies for devices being supported by a wireless access node |
US11026205B2 (en) | 2019-10-23 | 2021-06-01 | Charter Communications Operating, Llc | Methods and apparatus for device registration in a quasi-licensed wireless system |
US11581911B2 (en) | 2019-10-28 | 2023-02-14 | Charter Communications Operating, Llc | Apparatus and methods for phase noise mitigation in wireless systems |
US11457485B2 (en) | 2019-11-06 | 2022-09-27 | Charter Communications Operating, Llc | Methods and apparatus for enhancing coverage in quasi-licensed wireless systems |
US11363466B2 (en) | 2020-01-22 | 2022-06-14 | Charter Communications Operating, Llc | Methods and apparatus for antenna optimization in a quasi-licensed wireless system |
US11483715B2 (en) | 2020-07-06 | 2022-10-25 | Charter Communications Operating, Llc | Apparatus and methods for interference management in a quasi-licensed wireless system |
US11564104B2 (en) | 2020-11-25 | 2023-01-24 | Charter Communications Operating, Llc | Apparatus and methods for spectrum scheduling in heterogeneous wireless networks |
US11877344B2 (en) | 2020-12-14 | 2024-01-16 | Charter Communications Operating, Llc | Apparatus and methods for wireless coverage enhancement using technology detection |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0504122A2 (en) * | 1991-03-15 | 1992-09-16 | Telefonaktiebolaget L M Ericsson | Neighbor-assisted handoff in a cellular communications system |
GB2313740A (en) * | 1996-05-30 | 1997-12-03 | Motorola Ltd | Handover with Variable Thresholds |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435840A (en) * | 1981-06-22 | 1984-03-06 | Nippon Electric Co., Ltd. | Radio mobile communication system wherein probability of loss of calls is reduced without a surplus of base station equipment |
US4670899A (en) * | 1985-05-31 | 1987-06-02 | Northern Telecom Limited | Load balancing for cellular radiotelephone system |
US5241685A (en) * | 1991-03-15 | 1993-08-31 | Telefonaktiebolaget L M Ericsson | Load sharing control for a mobile cellular radio system |
US5257402A (en) * | 1991-03-28 | 1993-10-26 | Motorola, Inc. | Method for effecting handoff in a multi-site communication system |
US5353332A (en) | 1992-09-16 | 1994-10-04 | Ericsson Ge Mobile Communications Inc. | Method and apparatus for communication control in a radiotelephone system |
US5499386A (en) | 1993-07-09 | 1996-03-12 | Telefonaktiebolaget L M Ericsson | Best server selection in layered cellular radio system |
US5557657A (en) | 1993-09-09 | 1996-09-17 | Hughes Aircraft Company | Handoff between overlay and underlay cells |
US5504938A (en) * | 1994-05-02 | 1996-04-02 | Motorola, Inc. | Method and apparatus for varying apparent cell size in a cellular communication system |
GB2323740B (en) * | 1994-07-26 | 1998-12-09 | Maxpro Systems Pty Ltd | Video camera substitution system |
US5572221A (en) | 1994-10-26 | 1996-11-05 | Telefonaktiebolaget Lm Ericsson | Method and apparatus for detecting and predicting motion of mobile terminals |
US5701585A (en) | 1994-12-12 | 1997-12-23 | Telefonaktiebolaget Lm Ericsson | Mobile assisted handoff |
US5765103A (en) * | 1996-08-16 | 1998-06-09 | Northern Telecom Limited | Spatially-oriented subscriber configuration in a fixed wireless system |
-
1998
- 1998-10-28 US US09/179,958 patent/US6782262B1/en not_active Expired - Lifetime
-
1999
- 1999-10-26 BR BR9914832-3A patent/BR9914832A/en not_active IP Right Cessation
- 1999-10-26 EP EP99971201A patent/EP1125465A1/en not_active Withdrawn
- 1999-10-26 AU AU14309/00A patent/AU1430900A/en not_active Abandoned
- 1999-10-26 CA CA002348663A patent/CA2348663A1/en not_active Abandoned
- 1999-10-26 WO PCT/SE1999/001934 patent/WO2000025547A1/en not_active Application Discontinuation
- 1999-10-28 AR ARP990105462A patent/AR021017A1/en not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0504122A2 (en) * | 1991-03-15 | 1992-09-16 | Telefonaktiebolaget L M Ericsson | Neighbor-assisted handoff in a cellular communications system |
GB2313740A (en) * | 1996-05-30 | 1997-12-03 | Motorola Ltd | Handover with Variable Thresholds |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7272395B2 (en) * | 2001-10-18 | 2007-09-18 | Nokia Corporation | Method for setting parameters of a cellular radio network, in particular for access and handover |
GB2460819A (en) * | 2008-05-28 | 2009-12-16 | Vodafone Plc | Controlling reselection from access points in a telecommunications network |
US8805377B2 (en) | 2008-05-28 | 2014-08-12 | Vodafone Group Plc | Controlling reselection from access points in a telecommunications network |
Also Published As
Publication number | Publication date |
---|---|
EP1125465A1 (en) | 2001-08-22 |
AU1430900A (en) | 2000-05-15 |
US6782262B1 (en) | 2004-08-24 |
AR021017A1 (en) | 2002-06-12 |
CA2348663A1 (en) | 2000-05-04 |
BR9914832A (en) | 2001-07-10 |
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