IT8921995A0 - Metodo per la trasmissione di informazioni nelle comunicazioni, in un sistema telefonico mobile a breve portata ed unita' radio per applicare detto metodo - Google Patents
Metodo per la trasmissione di informazioni nelle comunicazioni, in un sistema telefonico mobile a breve portata ed unita' radio per applicare detto metodoInfo
- Publication number
- IT8921995A0 IT8921995A0 IT21995A IT2199589A IT8921995A0 IT 8921995 A0 IT8921995 A0 IT 8921995A0 IT 21995 A IT21995 A IT 21995A IT 2199589 A IT2199589 A IT 2199589A IT 8921995 A0 IT8921995 A0 IT 8921995A0
- Authority
- IT
- Italy
- Prior art keywords
- communications
- applying
- mobile telephone
- short range
- transmitting information
- Prior art date
Links
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
- H04M1/733—Cordless telephones with a plurality of base stations connected to a plurality of lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
- H04M1/72502—Cordless telephones with one base station connected to a single line
- H04M1/72505—Radio link set-up procedures
- H04M1/72511—Searching for available channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8803696A SE466279B (sv) | 1988-10-17 | 1988-10-17 | Radioenhet foer oeverfoering av samtalsinformation i ett mobiltelefonsystem med kort raeckvidd |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8921995A0 true IT8921995A0 (it) | 1989-10-12 |
IT8921995A1 IT8921995A1 (it) | 1991-04-12 |
IT1236555B IT1236555B (it) | 1993-03-11 |
Family
ID=20373654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT02199589A IT1236555B (it) | 1988-10-17 | 1989-10-12 | Metodo per la trasmissione di informazioni nelle comunicazioni, in un sistema telefonico mobile a breve portata ed unita' radio per applicare detto metodo. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5134710A (it) |
JP (1) | JP3094028B2 (it) |
AU (1) | AU620922B2 (it) |
CA (1) | CA1324411C (it) |
ES (1) | ES2016211A6 (it) |
IT (1) | IT1236555B (it) |
SE (1) | SE466279B (it) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7106819B1 (en) | 1987-11-20 | 2006-09-12 | Interdigital Technology Corporation | Plural subscriber system utilizing synchronized timeslots on a single frequency |
US5930297A (en) * | 1989-11-20 | 1999-07-27 | Interdigital Technology Corporation | Base station emulator |
US4949395A (en) * | 1989-07-07 | 1990-08-14 | Telefonaktiebolaget L M Ericsson | Method and arrangement for dynamically allocating time slots to connections in a digital mobile radio system |
JP3093243B2 (ja) * | 1990-07-12 | 2000-10-03 | 株式会社東芝 | 移動無線通信システム |
US5229995A (en) * | 1990-07-17 | 1993-07-20 | Northern Telecom Limited | Radio link architecture for wireless communication systems |
CA2094710C (en) * | 1990-10-23 | 1998-12-01 | Robert Clyde Dixon | Method and apparatus for establishing spread spectrum communications |
JPH04269021A (ja) * | 1991-02-25 | 1992-09-25 | Nec Corp | 双方向ページングシステムおよび該システムに用いられる携帯無線機 |
JP3166796B2 (ja) * | 1992-07-29 | 2001-05-14 | ソニー株式会社 | コードレス電話 |
DE9214885U1 (de) * | 1992-11-02 | 1994-03-03 | Siemens AG, 80333 München | Anordnung zur Steuerung einer Sende-/Empfangseinrichtung von Basisstationen bzw. Mobilteilen eines Schnurlostelefonsystems |
SE516173C2 (sv) * | 1993-02-16 | 2001-11-26 | Ericsson Telefon Ab L M | Anordning för telekommunikation |
DE69301536T2 (de) * | 1993-02-26 | 1996-07-04 | Orbitel Mobile Communications | Synchronisationsvorrichtung für eine Vielzahl von Funksendern |
JP2526496B2 (ja) * | 1993-07-21 | 1996-08-21 | 日本電気株式会社 | 移動通信システム |
GB2297014B (en) * | 1995-01-10 | 1999-07-28 | Nokia Mobile Phones Ltd | Portable radio telephones and method of operation |
GB2297013B (en) * | 1995-01-10 | 1999-09-15 | Nokia Mobile Phones Ltd | Portable radio telephones and methods of operation |
US5754536A (en) * | 1995-10-30 | 1998-05-19 | Motorola, Inc. | Digital speech interpolation method and apparatus |
US6134227A (en) * | 1995-12-04 | 2000-10-17 | Advanced Micro Devices | Secondary channel for radio frequency communications |
EP0865693A1 (en) * | 1995-12-04 | 1998-09-23 | Advanced Micro Devices, Inc. | System and method for frequency division duplex/time division duplex radio frequency communications |
US6577611B1 (en) | 1996-01-11 | 2003-06-10 | Nokia Mobile Phones Limited | Methods and apparatus for excluding communication channels in a radio telephone |
US6496543B1 (en) * | 1996-10-29 | 2002-12-17 | Qualcomm Incorporated | Method and apparatus for providing high speed data communications in a cellular environment |
WO1999026362A1 (en) * | 1997-11-14 | 1999-05-27 | Ericsson Inc. | Frequency-time division duplex in radio communications systems |
US6587444B1 (en) | 1997-11-14 | 2003-07-01 | Ericsson Inc. | Fixed frequency-time division duplex in radio communications systems |
SE511365C2 (sv) * | 1998-01-23 | 1999-09-20 | Ericsson Telefon Ab L M | Antennomkopplingsdiversitet |
AU2479599A (en) | 1998-02-02 | 1999-08-16 | Ericsson Inc. | Coverage area sectorization in time division multiple access/frequency-time division duplex communications systems |
US6975603B1 (en) * | 1999-08-20 | 2005-12-13 | Siemens Communications Inc. | System and method for minimizing the loss of information in cordless communications |
WO2001017298A1 (en) | 1999-09-02 | 2001-03-08 | Automated Business Companies | Communication and proximity authorization systems |
US6937158B2 (en) * | 1999-12-29 | 2005-08-30 | Intel Corporation | Method and apparatus for wireless communication between electronic devices |
US6741554B2 (en) * | 2002-08-16 | 2004-05-25 | Motorola Inc. | Method and apparatus for reliably communicating information packets in a wireless communication network |
CN1745525A (zh) * | 2003-01-31 | 2006-03-08 | 高桥幸男 | 无线通信装置及无线通信方法 |
US9002364B2 (en) * | 2007-05-22 | 2015-04-07 | Tango Networks, Inc. | System, method, and computer-readable medium for concurrent termination of multiple calls at a mobile terminal |
CN102334296A (zh) * | 2008-12-24 | 2012-01-25 | 高桥幸男 | 发送机、接收机、通信装置、通信***、发送方法和接收方法 |
JP7297619B2 (ja) * | 2019-09-18 | 2023-06-26 | 株式会社東芝 | 測距装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3689290T2 (de) * | 1985-04-22 | 1994-04-28 | Ncr Co | Verfahren zur Auswahl eines optimalen Übertragungskanals in einem Kommunikationssystem mit mehreren Stationen. |
DE3516074A1 (de) * | 1985-05-04 | 1986-11-06 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Dienstintegriertes funkuebertragungssystem |
DE3527330A1 (de) * | 1985-07-31 | 1987-02-05 | Philips Patentverwaltung | Digitales funkuebertragungssystem mit verbindungsbegleitenden organisationskanal im zeitmultiplexrahmen |
US4914651A (en) * | 1988-09-20 | 1990-04-03 | Cellular Data, Inc. | Cellular data system |
-
1988
- 1988-10-17 SE SE8803696A patent/SE466279B/sv not_active IP Right Cessation
-
1989
- 1989-06-08 US US07/363,125 patent/US5134710A/en not_active Expired - Lifetime
- 1989-09-29 CA CA000614954A patent/CA1324411C/en not_active Expired - Fee Related
- 1989-10-12 IT IT02199589A patent/IT1236555B/it active IP Right Grant
- 1989-10-16 ES ES8903480A patent/ES2016211A6/es not_active Expired - Lifetime
- 1989-10-16 JP JP01268849A patent/JP3094028B2/ja not_active Expired - Lifetime
- 1989-10-17 AU AU42900/89A patent/AU620922B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JP3094028B2 (ja) | 2000-10-03 |
IT8921995A1 (it) | 1991-04-12 |
SE466279B (sv) | 1992-01-20 |
JPH02154537A (ja) | 1990-06-13 |
SE8803696D0 (sv) | 1988-10-17 |
AU4290089A (en) | 1990-04-26 |
SE8803696L (sv) | 1990-04-18 |
AU620922B2 (en) | 1992-02-27 |
IT1236555B (it) | 1993-03-11 |
US5134710A (en) | 1992-07-28 |
ES2016211A6 (es) | 1990-10-16 |
CA1324411C (en) | 1993-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971015 |