FI105992B - Adaptiivinen resurssien jakelu autopuhelinjärjestelmässä - Google Patents
Adaptiivinen resurssien jakelu autopuhelinjärjestelmässä Download PDFInfo
- Publication number
- FI105992B FI105992B FI923969A FI923969A FI105992B FI 105992 B FI105992 B FI 105992B FI 923969 A FI923969 A FI 923969A FI 923969 A FI923969 A FI 923969A FI 105992 B FI105992 B FI 105992B
- Authority
- FI
- Finland
- Prior art keywords
- call
- time
- quality
- measurement
- processing
- Prior art date
Links
- 230000003044 adaptive effect Effects 0.000 title description 4
- 238000005259 measurement Methods 0.000 claims description 54
- 238000000034 method Methods 0.000 claims description 38
- 230000005540 biological transmission Effects 0.000 claims description 32
- 238000011156 evaluation Methods 0.000 claims description 25
- 238000012545 processing Methods 0.000 claims description 25
- 230000008569 process Effects 0.000 claims description 22
- 238000012544 monitoring process Methods 0.000 claims description 15
- 108091006146 Channels Proteins 0.000 description 76
- 230000006870 function Effects 0.000 description 27
- 230000011664 signaling Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 238000013459 approach Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000001413 cellular effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000013256 coordination polymer Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 108091035286 Strbase Proteins 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
- H04W36/0088—Scheduling hand-off measurements
-
- 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
- H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/755,148 US5335356A (en) | 1991-09-05 | 1991-09-05 | Adaptive resource allocation in a mobile telephone system |
| US75514891 | 1991-09-05 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI923969A0 FI923969A0 (fi) | 1992-09-04 |
| FI923969A FI923969A (fi) | 1993-03-06 |
| FI105992B true FI105992B (fi) | 2000-10-31 |
Family
ID=25037922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI923969A FI105992B (fi) | 1991-09-05 | 1992-09-04 | Adaptiivinen resurssien jakelu autopuhelinjärjestelmässä |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5335356A (fr) |
| EP (1) | EP0532485B1 (fr) |
| JP (1) | JP3056897B2 (fr) |
| AU (1) | AU658912B2 (fr) |
| BR (1) | BR9203461A (fr) |
| CA (1) | CA2077208C (fr) |
| DE (1) | DE69222915T2 (fr) |
| FI (1) | FI105992B (fr) |
| HK (1) | HK1004358A1 (fr) |
| MX (1) | MX9205067A (fr) |
| SG (1) | SG49996A1 (fr) |
| TW (1) | TW198777B (fr) |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6749122B1 (en) * | 1990-05-25 | 2004-06-15 | Broadcom Corporation | Multi-level hierarchial radio-frequency system communication system |
| US6654378B1 (en) * | 1992-03-18 | 2003-11-25 | Broadcom Corp. | Transaction control system including portable data terminal and mobile customer service station |
| US6359872B1 (en) * | 1997-10-28 | 2002-03-19 | Intermec Ip Corp. | Wireless personal local area network |
| SE469460B (sv) * | 1991-11-27 | 1993-07-05 | Televerket | Foerfarande och anordning foer terminalorienterad kvalitetsoevervakning i telekommunikationsnaet |
| CA2116736C (fr) * | 1993-03-05 | 1999-08-10 | Edward M. Roney, Iv | Selection pour decodeur |
| IT1270938B (it) * | 1993-05-14 | 1997-05-16 | Cselt Centro Studi Lab Telecom | Procedimento per il controllo della trasmissione su uno stesso canale di flussi informativi a velocita' variabile in sistemi di comunicazione tra mezzi mobili, e sistema utilizzante tale procedimento |
| US5430743A (en) * | 1993-06-29 | 1995-07-04 | Motorola, Inc. | Method and apparatus for recovering data in a radio communication system |
| DE4329010A1 (de) * | 1993-08-28 | 1995-03-02 | Sel Alcatel Ag | Funksystem |
| GB2281793A (en) * | 1993-09-11 | 1995-03-15 | Ibm | A data processing system for providing user load levelling in a network |
| JP2601160B2 (ja) * | 1993-10-27 | 1997-04-16 | 日本電気株式会社 | ディジタルデータ伝送方式 |
| ZA948134B (en) * | 1993-10-28 | 1995-06-13 | Quaqlcomm Inc | Method and apparatus for performing handoff between sectors of a common base station |
| US6157668A (en) * | 1993-10-28 | 2000-12-05 | Qualcomm Inc. | Method and apparatus for reducing the average transmit power of a base station |
| ZA948133B (en) * | 1993-10-28 | 1996-05-17 | Qualcomm Inc | Method and apparatus for reducing the average transmit power from a sectorized base station |
| US7885242B2 (en) | 1993-12-23 | 2011-02-08 | Broadcom Corp. | Enhanced mobility and address resolution in a wireless premises based network |
| JP2591467B2 (ja) * | 1994-04-18 | 1997-03-19 | 日本電気株式会社 | アクセス方式 |
| US5542115A (en) * | 1994-06-24 | 1996-07-30 | Pioneer Tech Development Limited | Paging method and apparatus |
| SE503893C2 (sv) * | 1994-07-15 | 1996-09-30 | Ericsson Telefon Ab L M | Förfarande och anordning för frekvenshoppning i ett radiokommunikationssystem |
| SE502755C2 (sv) * | 1994-09-27 | 1996-01-08 | Telia Ab | Metod och anordning avseende fädningsrelaterad accesskontroll vid digitalt radiokommunikationssystem |
| JP2730493B2 (ja) * | 1994-09-30 | 1998-03-25 | 日本電気株式会社 | 被制御局監視方法 |
| MY123040A (en) * | 1994-12-19 | 2006-05-31 | Salbu Res And Dev Proprietary Ltd | Multi-hop packet radio networks |
| US5933787A (en) * | 1995-03-13 | 1999-08-03 | Qualcomm Incorporated | Method and apparatus for performing handoff between sectors of a common base station |
| US5682403A (en) * | 1995-05-04 | 1997-10-28 | Wavelink Communications | Spread spectrum communication network signal processor |
| US5561664A (en) * | 1995-05-11 | 1996-10-01 | Motorola, Inc. | Method of reducing audio delays associated with mobile-to-mobile communications |
| US5701294A (en) * | 1995-10-02 | 1997-12-23 | Telefonaktiebolaget Lm Ericsson | System and method for flexible coding, modulation, and time slot allocation in a radio telecommunications network |
| US6018661A (en) * | 1995-10-18 | 2000-01-25 | Telefonaktiebolaget Lm Ericsson | Inhibiting and controlling signal strength measurements by a mobile station in a wireless communication system |
| 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 |
| GB2309855B (en) * | 1996-01-31 | 2000-01-12 | Nokia Mobile Phones Ltd | Radio receivers and methods of operation |
| US6674735B1 (en) * | 1996-01-31 | 2004-01-06 | Nokia Mobile Phones Limited | Radio receivers and methods of operation |
| US6473623B1 (en) | 1996-04-18 | 2002-10-29 | At&T Wireless Services, Inc. | Method for self-calibration of a wireless communication system |
| US6819927B1 (en) * | 1996-10-18 | 2004-11-16 | Matsushita Electric Industrial Co., Ltd. | Communication method for use by a mobile station in a mobile communication system of CDMA |
| US6137991A (en) * | 1996-12-19 | 2000-10-24 | Ericsson Telefon Ab L M | Estimating downlink interference in a cellular communications system |
| EP0866628A3 (fr) * | 1997-03-19 | 2001-01-31 | AT&T Corp. | Système et procédé pour l'allocation dynamique de canaux |
| DE19724027C2 (de) | 1997-06-06 | 1999-09-30 | Siemens Ag | Verfahren und Anordnung zum Empfang von Daten |
| 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 |
| US6122293A (en) * | 1998-02-13 | 2000-09-19 | Telefonaktiebolaget Lm Ericsson | Method and system for link adaptation having a variable update interval |
| US6173168B1 (en) * | 1998-04-22 | 2001-01-09 | Telefonaktiebolaget Lm Ericsson | Optimized cell recovery in a mobile radio communications network |
| US6535497B1 (en) * | 1998-05-11 | 2003-03-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and systems for multiplexing of multiple users for enhanced capacity radiocommunications |
| SE514361C2 (sv) * | 1999-06-04 | 2001-02-12 | Ericsson Telefon Ab L M | Metod och anordning i mobilt paketdatanät |
| CA2379692A1 (fr) | 1999-07-20 | 2001-01-25 | Norman F. Krasner | Procede permettant de determiner un changement au niveau d'un signal de communication et d'utiliser ces informations pour ameliorer la reception et le traitement des signaux sps |
| US6480472B1 (en) | 1999-07-21 | 2002-11-12 | Qualcomm Incorporated | Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode |
| US6490270B1 (en) * | 1999-07-27 | 2002-12-03 | Lucent Technologies Inc. | Modulation method for transmitter |
| WO2001011813A1 (fr) * | 1999-08-05 | 2001-02-15 | Siemens Aktiengesellschaft | Procede d'adaptation aux caracteristiques d'un canal de transmission dans des systemes de telephonie mobile |
| JP3565102B2 (ja) * | 1999-08-13 | 2004-09-15 | 日本電気株式会社 | 下り回線拡散符号割り当て方法及び基地局 |
| US6546259B1 (en) * | 2000-06-20 | 2003-04-08 | Lockheed Martin Corporation | Method and system for autonomous two-way radio frequency communication |
| EP1215833B1 (fr) * | 2000-12-14 | 2007-04-25 | Lucent Technologies Inc. | Procédé de contrôle de la qualité de service d'un système AMRC |
| US7206840B2 (en) * | 2001-05-11 | 2007-04-17 | Koninklike Philips Electronics N.V. | Dynamic frequency selection scheme for IEEE 802.11 WLANs |
| DE10143729B4 (de) * | 2001-09-06 | 2004-12-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Entzerren eines Übertragungskanals |
| EP1328087A1 (fr) * | 2002-01-11 | 2003-07-16 | Alcatel | Méthode permettant la communication de messages dans un système sans fil impliquant la mesure de périodique des caractéristiques du canal de transmission avec une fréquence dépendant de la vitesse du mobile et réseau de communication implémentant cette méthode |
| FR2851400B1 (fr) | 2003-02-18 | 2005-06-10 | Nortel Networks Ltd | Procede de controle d'un mode de compte rendu de mesures sur une interface radio et controleur de reseau radio pour la mise en oeuvre du procede |
| JP2005167460A (ja) * | 2003-12-01 | 2005-06-23 | Matsushita Electric Ind Co Ltd | 無線ネットワークに接続可能な電子装置および無線ネットワークシステム |
| US7738864B2 (en) * | 2005-08-15 | 2010-06-15 | At&T Mobility Ii Llc | Embedded wireless benchmarking systems and methods |
| US20070264938A1 (en) * | 2006-05-10 | 2007-11-15 | Bhaskar Srinivasan | Method and system for adaptive link monitoring in wireless sensor networks |
| US8811928B2 (en) | 2007-03-26 | 2014-08-19 | Telefonaktiebolaget L M Ericsson (Publ) | Method and a device for finding imperfections in an RF path |
| JP5179258B2 (ja) | 2008-05-22 | 2013-04-10 | 株式会社エヌ・ティ・ティ・ドコモ | 移動端末及び移動端末で使用される方法 |
| JP5309765B2 (ja) * | 2008-07-29 | 2013-10-09 | 富士通株式会社 | 情報アクセス・システム、情報記憶装置、および読取り書込み装置 |
| US8634766B2 (en) | 2010-02-16 | 2014-01-21 | Andrew Llc | Gain measurement and monitoring for wireless communication systems |
| US10104582B2 (en) | 2014-08-11 | 2018-10-16 | Cisco Technology, Inc. | Call preservation on handover |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4009346A (en) * | 1974-12-30 | 1977-02-22 | International Business Machines Corporation | Distributional activity compression |
| US4313196A (en) * | 1979-12-28 | 1982-01-26 | International Business Machines Corp. | Priority system with low speed request bus |
| US4545071A (en) * | 1982-11-12 | 1985-10-01 | Motorola, Inc. | Portable radio for a zoned data communications system communicating message signals between portable radios and a host computer |
| US4556760A (en) * | 1984-06-11 | 1985-12-03 | Itt Corporation | Hand-off filter for cellular mobile radio |
| US4771425A (en) * | 1984-10-29 | 1988-09-13 | Stratacom, Inc. | Synchoronous packet voice/data communication system |
| US4819228A (en) * | 1984-10-29 | 1989-04-04 | Stratacom Inc. | Synchronous packet voice/data communication system |
| US4654879A (en) * | 1985-03-29 | 1987-03-31 | Itt Corporation | Cellular mobile radio subscriber location detection |
| DE3607687A1 (de) * | 1986-03-08 | 1987-09-10 | Philips Patentverwaltung | Verfahren und schaltungsanordnung zum weiterschalten einer funkverbindung in eine andere funkzelle eines digitalen funkuebertragungssystems |
| FR2595889B1 (fr) * | 1986-03-14 | 1988-05-06 | Havel Christophe | Dispositif de controle de puissance d'emission dans une station emettrice-receptrice de radiocommunication |
| US4718081A (en) * | 1986-11-13 | 1988-01-05 | General Electric Company | Method and apparatus for reducing handoff errors in a cellular radio telephone communications system |
-
1991
- 1991-09-05 US US07/755,148 patent/US5335356A/en not_active Expired - Lifetime
-
1992
- 1992-08-28 TW TW081106801A patent/TW198777B/zh not_active IP Right Cessation
- 1992-08-31 CA CA002077208A patent/CA2077208C/fr not_active Expired - Fee Related
- 1992-09-03 MX MX9205067A patent/MX9205067A/es not_active IP Right Cessation
- 1992-09-03 DE DE69222915T patent/DE69222915T2/de not_active Expired - Lifetime
- 1992-09-03 EP EP92850206A patent/EP0532485B1/fr not_active Expired - Lifetime
- 1992-09-03 SG SG1996012119A patent/SG49996A1/en unknown
- 1992-09-04 AU AU22113/92A patent/AU658912B2/en not_active Ceased
- 1992-09-04 FI FI923969A patent/FI105992B/fi active
- 1992-09-04 BR BR929203461A patent/BR9203461A/pt not_active IP Right Cessation
- 1992-09-07 JP JP4280426A patent/JP3056897B2/ja not_active Expired - Lifetime
-
1998
- 1998-04-24 HK HK98103478A patent/HK1004358A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69222915T2 (de) | 1998-03-26 |
| US5335356A (en) | 1994-08-02 |
| FI923969A0 (fi) | 1992-09-04 |
| EP0532485A3 (en) | 1993-12-15 |
| AU658912B2 (en) | 1995-05-04 |
| CA2077208A1 (fr) | 1993-03-06 |
| CA2077208C (fr) | 2000-07-18 |
| SG49996A1 (en) | 1998-06-15 |
| DE69222915D1 (de) | 1997-12-04 |
| FI923969A (fi) | 1993-03-06 |
| JP3056897B2 (ja) | 2000-06-26 |
| EP0532485A2 (fr) | 1993-03-17 |
| AU2211392A (en) | 1993-03-11 |
| TW198777B (fr) | 1993-01-21 |
| EP0532485B1 (fr) | 1997-10-29 |
| BR9203461A (pt) | 1993-04-13 |
| HK1004358A1 (en) | 1998-11-20 |
| MX9205067A (es) | 1993-03-01 |
| JPH06188803A (ja) | 1994-07-08 |
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