BR9205834A - Sistema de radiotelefonia, e processo de verificação de um canal-alvo. - Google Patents
Sistema de radiotelefonia, e processo de verificação de um canal-alvo.Info
- Publication number
- BR9205834A BR9205834A BR9205834A BR9205834A BR9205834A BR 9205834 A BR9205834 A BR 9205834A BR 9205834 A BR9205834 A BR 9205834A BR 9205834 A BR9205834 A BR 9205834A BR 9205834 A BR9205834 A BR 9205834A
- Authority
- BR
- Brazil
- Prior art keywords
- verification process
- target channel
- radiotelephony system
- radiotelephony
- target
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000012795 verification Methods 0.000 title 1
Classifications
-
- 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
-
- 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
-
- 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
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/34—Reselection control
- H04W36/38—Reselection control by fixed network equipment
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 |
---|---|---|---|
US67851791A | 1991-04-01 | 1991-04-01 | |
PCT/US1992/001493 WO1992017953A1 (en) | 1991-04-01 | 1992-02-25 | Target channel verification in a radiotelephone system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9205834A true BR9205834A (pt) | 1994-06-28 |
Family
ID=24723124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9205834A BR9205834A (pt) | 1991-04-01 | 1992-02-25 | Sistema de radiotelefonia, e processo de verificação de um canal-alvo. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5285447A (pt) |
JP (1) | JPH06506338A (pt) |
KR (1) | KR970004858B1 (pt) |
BR (1) | BR9205834A (pt) |
CA (1) | CA2105381C (pt) |
GB (1) | GB2269966B (pt) |
MX (1) | MX9201486A (pt) |
WO (1) | WO1992017953A1 (pt) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0566551B1 (en) * | 1992-04-17 | 1999-08-04 | Telefonaktiebolaget L M Ericsson | Mobile assisted handover using CDMA |
FR2695777B1 (fr) * | 1992-09-15 | 1994-10-14 | Alcatel Radiotelephone | Procédé de transmission d'une information d'avance temporelle à un mobile évoluant dans des cellules d'un réseau GSM à BTS asynchrones. |
US5918184A (en) * | 1992-09-21 | 1999-06-29 | Lucent Technologies Inc. | Method and apparatus for detecting a supervisory audio tone |
SE9301695L (sv) * | 1993-05-17 | 1994-09-12 | Ericsson Telefon Ab L M | Förfarande och anordning vid kanalutnyttjandet i ett radiokommunikationssystem |
GB9316813D0 (en) * | 1993-08-12 | 1993-09-29 | Macnamee Robert J G | Cordless telephone system |
US6157668A (en) * | 1993-10-28 | 2000-12-05 | Qualcomm Inc. | Method and apparatus for reducing the average transmit power of a base station |
JP3483295B2 (ja) * | 1994-04-15 | 2004-01-06 | 富士通株式会社 | 周辺ゾーンキャリア監視方式および移動局 |
FI941779A (fi) * | 1994-04-15 | 1995-10-16 | Nokia Telecommunications Oy | Kanavanvaihtomenetelmä ja -järjestely |
JP2904335B2 (ja) * | 1994-04-27 | 1999-06-14 | エヌ・ティ・ティ移動通信網株式会社 | 送信電力制御方法および移動局装置 |
SE9401713D0 (sv) * | 1994-05-16 | 1994-05-16 | Ericsson Telefon Ab L M | Metod att förbättra mätnoggrannheten vid handoverbeslut |
JP2991367B2 (ja) * | 1994-06-22 | 1999-12-20 | エヌ・ティ・ティ移動通信網株式会社 | チャネル棲み分け方法 |
GB9510861D0 (en) * | 1995-05-30 | 1995-07-26 | Hong Kong Telecom Csl Limited | Handover arrangements for digital cellular telephone networks |
US5805982A (en) * | 1995-07-28 | 1998-09-08 | Motorola, Inc. | Method and apparatus for measuring idle channel quality in an RF frequency sharing environment |
FI102649B (fi) | 1995-10-13 | 1999-01-15 | Nokia Telecommunications Oy | Solukkoradioverkon kapasiteetin kasvattaminen |
US5740535A (en) * | 1996-01-19 | 1998-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptive mobile station presence verification |
CN1252945C (zh) * | 1996-11-05 | 2006-04-19 | 摩托罗拉公司 | 动态选择发射机的方法、便携通信单元和控制器 |
US5878352A (en) * | 1996-12-20 | 1999-03-02 | Motorola, Inc. | Apparatus and method for selecting a transmitter for directed message delivery |
US5850605A (en) * | 1996-11-05 | 1998-12-15 | Motorola, Inc. | Method and apparatus for dynamically grouping transmitters for message transmission in a communication system |
US6151502A (en) * | 1997-01-29 | 2000-11-21 | Qualcomm Incorporated | Method and apparatus for performing soft hand-off in a wireless communication system |
USRE39177E1 (en) * | 1997-01-29 | 2006-07-11 | Qualcomm, Inc. | Method and apparatus for performing soft hand-off in a wireless communication system |
FI104683B (fi) * | 1997-02-18 | 2000-04-14 | Nokia Networks Oy | Kanavanvaihto matkaviestinjärjestelmässä |
US6141555A (en) * | 1997-06-09 | 2000-10-31 | Nec Corporation | Cellular communication system, and mobile and base stations used in the same |
FR2768584B1 (fr) * | 1997-09-12 | 1999-12-03 | Nortel Matra Cellular | Dispositif d'allocations de ressources dans un reseau de radiocommunications |
JP3821331B2 (ja) * | 1997-10-31 | 2006-09-13 | ソニー株式会社 | 通信端末装置及びセルラー無線通信システム並びに情報通信方法 |
US6078813A (en) * | 1997-12-16 | 2000-06-20 | Telefonaktiebolaget L M Ericsson (Publ) | Handover quality control in a mobile communications system |
US6134440A (en) * | 1998-01-26 | 2000-10-17 | Qualcomm Inc. | Method and apparatus for performing mobile station assisted hard handoff using off line searching |
SE517271C2 (sv) * | 1998-03-20 | 2002-05-21 | Ericsson Telefon Ab L M | Metod i radiokommunikationssystem och kommunikationsanordning för utförandet av metoden |
GB9810394D0 (en) * | 1998-05-14 | 1998-07-15 | Simoco Europ Limited | Radio communications system |
US6771963B1 (en) * | 1998-08-17 | 2004-08-03 | Lucent Technologies Inc. | Triggering handdowns and handoffs of mobile stations between bordering cells of cellular wireless communication systems |
US6434386B1 (en) | 1998-12-31 | 2002-08-13 | Telefonaktiebolaget L M Ericsson (Publ) | Method and system for monitoring power output in transceivers |
US6591110B1 (en) * | 2000-06-27 | 2003-07-08 | Lucent Technologies Inc. | Method of detecting and calculating external jammer signal power in communication systems |
US7024193B2 (en) * | 2001-01-30 | 2006-04-04 | Tuutijaervi Mika | Method and apparatus for performing identification of measurement channels in TDMA E-OTD |
KR100689508B1 (ko) * | 2003-09-04 | 2007-03-02 | 삼성전자주식회사 | 통신 시스템에서 핸드오버 수행 방법 |
US7536187B2 (en) * | 2005-08-23 | 2009-05-19 | Cisco Technology, Inc. | Supporting communication sessions at a mobile node |
EP1890512A1 (en) * | 2006-08-17 | 2008-02-20 | Alcatel Lucent | Method, apparatus and network for the selection of a target base station for a handover of a user terminal |
US20090155753A1 (en) * | 2007-12-14 | 2009-06-18 | Kimberly-Clark Worldwide, Inc. | Behavior Tracking with Tracking Pods |
US8964692B2 (en) * | 2008-11-10 | 2015-02-24 | Qualcomm Incorporated | Spectrum sensing of bluetooth using a sequence of energy detection measurements |
US9386593B2 (en) * | 2009-06-19 | 2016-07-05 | Sharp Kabushiki Kaisha | Systems and methods for component carrier selection in a wireless communication system |
US8391188B2 (en) * | 2009-07-30 | 2013-03-05 | Motorola Mobility Llc | Mobile station handoff with flex duplex channel assignment in a wireless communication network |
JP5432883B2 (ja) * | 2010-11-26 | 2014-03-05 | 株式会社Nttドコモ | 基地局及び方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4704734A (en) * | 1986-02-18 | 1987-11-03 | Motorola, Inc. | Method and apparatus for signal strength measurement and antenna selection in cellular radiotelephone systems |
DE3607687A1 (de) * | 1986-03-08 | 1987-09-10 | Philips Patentverwaltung | Verfahren und schaltungsanordnung zum weiterschalten einer funkverbindung in eine andere funkzelle eines digitalen funkuebertragungssystems |
US4696027A (en) * | 1986-08-01 | 1987-09-22 | Motorola, Inc. | Handoff apparatus and method with interference reduction for a radio system |
US4866710A (en) * | 1988-02-22 | 1989-09-12 | Motorola, Inc. | Reuse groups for scan monitoring in digital cellular systems |
US4881082A (en) * | 1988-03-03 | 1989-11-14 | Motorola, Inc. | Antenna beam boundary detector for preliminary handoff determination |
US4887265A (en) * | 1988-03-18 | 1989-12-12 | Motorola, Inc. | Packet-switched cellular telephone system |
US5042082A (en) * | 1989-06-26 | 1991-08-20 | Telefonaktiebolaget L. M. Ericsson | Mobile assisted handoff |
-
1992
- 1992-02-25 CA CA002105381A patent/CA2105381C/en not_active Expired - Fee Related
- 1992-02-25 KR KR1019930702814A patent/KR970004858B1/ko not_active IP Right Cessation
- 1992-02-25 BR BR9205834A patent/BR9205834A/pt not_active Application Discontinuation
- 1992-02-25 JP JP4510181A patent/JPH06506338A/ja active Pending
- 1992-02-25 GB GB9319694A patent/GB2269966B/en not_active Expired - Fee Related
- 1992-02-25 WO PCT/US1992/001493 patent/WO1992017953A1/en active Application Filing
- 1992-04-01 MX MX9201486A patent/MX9201486A/es unknown
-
1993
- 1993-04-23 US US08/051,593 patent/US5285447A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2269966B (en) | 1995-08-02 |
CA2105381A1 (en) | 1992-10-02 |
KR970004858B1 (ko) | 1997-04-04 |
US5285447A (en) | 1994-02-08 |
MX9201486A (es) | 1992-10-01 |
CA2105381C (en) | 1998-05-05 |
JPH06506338A (ja) | 1994-07-14 |
WO1992017953A1 (en) | 1992-10-15 |
GB2269966A (en) | 1994-02-23 |
GB9319694D0 (en) | 1993-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FA8 | Dismissal: dismissal - article 36, par. 1 of industrial property law | ||
B15K | Others concerning applications: alteration of classification |
Ipc: H04W 36/30 (2009.01), H04W 36/08 (2009.0 |