DE68922355D1 - Verfahren zur Herstellung einer Funkverbindung in einem Kanal von mehreren Kanälen zwischen zwei Funkeinheiten. - Google Patents
Verfahren zur Herstellung einer Funkverbindung in einem Kanal von mehreren Kanälen zwischen zwei Funkeinheiten.Info
- Publication number
- DE68922355D1 DE68922355D1 DE68922355T DE68922355T DE68922355D1 DE 68922355 D1 DE68922355 D1 DE 68922355D1 DE 68922355 T DE68922355 T DE 68922355T DE 68922355 T DE68922355 T DE 68922355T DE 68922355 D1 DE68922355 D1 DE 68922355D1
- Authority
- DE
- Germany
- Prior art keywords
- radio
- establishing
- channel
- several channels
- units
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
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
- H04M1/727—Identification code transfer arrangements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8820774A GB2222505B (en) | 1988-09-02 | 1988-09-02 | A method of establishing a radio link in one of a plurality of channels between two radio units |
Publications (1)
Publication Number | Publication Date |
---|---|
DE68922355D1 true DE68922355D1 (de) | 1995-06-01 |
Family
ID=10643075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68922355T Expired - Lifetime DE68922355D1 (de) | 1988-09-02 | 1989-06-05 | Verfahren zur Herstellung einer Funkverbindung in einem Kanal von mehreren Kanälen zwischen zwei Funkeinheiten. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4995083A (de) |
EP (1) | EP0357181B1 (de) |
JP (1) | JPH02119437A (de) |
DE (1) | DE68922355D1 (de) |
GB (1) | GB2222505B (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5499265A (en) * | 1989-08-07 | 1996-03-12 | Omnipoint Data Company, Incorporated | Spread spectrum correlator |
US5016255A (en) * | 1989-08-07 | 1991-05-14 | Omnipoint Data Company, Incorporated | Asymmetric spread spectrum correlator |
US5390245A (en) * | 1990-03-09 | 1995-02-14 | Telefonaktiebolaget L M Ericsson | Method of carrying out an authentication check between a base station and a mobile station in a mobile radio system |
US5182753A (en) * | 1990-03-20 | 1993-01-26 | Telefonaktiebolaget L M Ericsson | Method of transmitting signaling messages in a mobile radio communication system |
US5146472A (en) * | 1990-03-28 | 1992-09-08 | General Datacomm, Inc. | Method for imbedding information in modem handshake procedure and modems incorporating the same |
EP0540664A4 (en) * | 1990-07-23 | 1993-06-09 | Omnipoint Corporation | Sawc phase-detection method and apparatus |
AU8959191A (en) * | 1990-10-23 | 1992-05-20 | Omnipoint Corporation | Method and apparatus for establishing spread spectrum communications |
US5402413A (en) * | 1991-04-08 | 1995-03-28 | Omnipoint Corporation | Three-cell wireless communication system |
WO1992021195A1 (en) * | 1991-05-13 | 1992-11-26 | Omnipoint Corporation | Dual mode transmitter and receiver |
US5796772A (en) * | 1991-05-13 | 1998-08-18 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
US5815525A (en) * | 1991-05-13 | 1998-09-29 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
US5790587A (en) * | 1991-05-13 | 1998-08-04 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
US5887020A (en) * | 1991-05-13 | 1999-03-23 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
US5694414A (en) * | 1991-05-13 | 1997-12-02 | Omnipoint Corporation | Multi-band, multi-mode spread-spectrum communication system |
US5285469A (en) * | 1991-06-03 | 1994-02-08 | Omnipoint Data Corporation | Spread spectrum wireless telephone system |
US5153919A (en) * | 1991-09-13 | 1992-10-06 | At&T Bell Laboratories | Service provision authentication protocol |
EP0611513B1 (de) * | 1991-11-08 | 1998-09-23 | Electronic Data Systems Corporation | Anordnung zur erkennung und verhütung von teilnehmerkennungsnachahmung in einem zellularen mobilen telefonsystem. |
JP3766434B2 (ja) * | 1991-12-16 | 2006-04-12 | ザーカム ワイヤレス, インコーポレイテッド | スペクトル拡散データ送信システム |
JP3120387B2 (ja) * | 1992-08-04 | 2000-12-25 | ユニデン株式会社 | コードレス電話装置 |
US5355389A (en) * | 1993-01-13 | 1994-10-11 | Omnipoint Corporation | Reciprocal mode saw correlator method and apparatus |
US6094575A (en) * | 1993-11-01 | 2000-07-25 | Omnipoint Corporation | Communication system and method |
US6088590A (en) * | 1993-11-01 | 2000-07-11 | Omnipoint Corporation | Method and system for mobile controlled handoff and link maintenance in spread spectrum communication |
US6005856A (en) * | 1993-11-01 | 1999-12-21 | Omnipoint Corporation | Communication protocol for spread spectrum wireless communication system |
US5668876A (en) * | 1994-06-24 | 1997-09-16 | Telefonaktiebolaget Lm Ericsson | User authentication method and apparatus |
ES2103190B1 (es) * | 1994-11-30 | 1998-04-01 | Alcatel Standard Electrica | Procedimiento de alineamiento de rafagas. |
US6356607B1 (en) | 1995-06-05 | 2002-03-12 | Omnipoint Corporation | Preamble code structure and detection method and apparatus |
US5959980A (en) * | 1995-06-05 | 1999-09-28 | Omnipoint Corporation | Timing adjustment control for efficient time division duplex communication |
US5689502A (en) * | 1995-06-05 | 1997-11-18 | Omnipoint Corporation | Efficient frequency division duplex communication system with interleaved format and timing adjustment control |
US5802046A (en) * | 1995-06-05 | 1998-09-01 | Omnipoint Corporation | Efficient time division duplex communication system with interleaved format and timing adjustment control |
US5745484A (en) * | 1995-06-05 | 1998-04-28 | Omnipoint Corporation | Efficient communication system using time division multiplexing and timing adjustment control |
US6141373A (en) | 1996-11-15 | 2000-10-31 | Omnipoint Corporation | Preamble code structure and detection method and apparatus |
GB2339114B (en) | 1998-06-30 | 2003-03-05 | Ericsson Telefon Ab L M | Secure messaging in mobile telephones |
US6243811B1 (en) * | 1998-07-31 | 2001-06-05 | Lucent Technologies Inc. | Method for updating secret shared data in a wireless communication system |
US6947469B2 (en) | 1999-05-07 | 2005-09-20 | Intel Corporation | Method and Apparatus for wireless spread spectrum communication with preamble processing period |
US8943233B1 (en) | 2013-02-22 | 2015-01-27 | Pmc-Sierra Us, Inc. | Link negotiation method for enabling communication between serial attached small computer interface (SAS) storage devices |
US9808157B2 (en) * | 2013-12-30 | 2017-11-07 | Verily Life Sciences Llc | Hands-free interface |
CN117241411A (zh) * | 2023-11-16 | 2023-12-15 | 吉林亮中科技有限公司 | 一种基于精简id码的通信连接方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4654481A (en) * | 1983-10-04 | 1987-03-31 | Cellutron Corporation | Security system for cordless extension telephones |
US4574163A (en) * | 1983-11-22 | 1986-03-04 | Zenith Electronics Corporation | Digital radio telephone |
US4736404A (en) * | 1985-03-29 | 1988-04-05 | American Telephone And Telegraph Company, At&T Technologies Inc. | Security arrangement for cordless telephone system |
DE3545572A1 (de) * | 1985-12-21 | 1987-06-25 | Philips Patentverwaltung | Verfahren und einrichtung zum unhoerbaren kennungsaustausch zwischen einem funkstationspaar |
DE3643004A1 (de) * | 1986-12-17 | 1988-06-30 | Philips Patentverwaltung | Verfahren und schaltungsanordnung zum verbindungsaufbau und ueberwachung bei einem schnurlosen telefonapparat |
-
1988
- 1988-09-02 GB GB8820774A patent/GB2222505B/en not_active Expired - Fee Related
-
1989
- 1989-06-05 DE DE68922355T patent/DE68922355D1/de not_active Expired - Lifetime
- 1989-06-05 EP EP89305641A patent/EP0357181B1/de not_active Expired - Lifetime
- 1989-07-31 US US07/387,156 patent/US4995083A/en not_active Expired - Fee Related
- 1989-09-01 JP JP1227315A patent/JPH02119437A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4995083A (en) | 1991-02-19 |
JPH02119437A (ja) | 1990-05-07 |
EP0357181A3 (de) | 1991-11-06 |
EP0357181A2 (de) | 1990-03-07 |
EP0357181B1 (de) | 1995-04-26 |
GB2222505A (en) | 1990-03-07 |
GB8820774D0 (en) | 1988-10-05 |
GB2222505B (en) | 1993-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |