DE69816592D1 - Radio mit Synchronisierungsvorrichtung und zugehöriges Verfahren - Google Patents
Radio mit Synchronisierungsvorrichtung und zugehöriges VerfahrenInfo
- Publication number
- DE69816592D1 DE69816592D1 DE69816592T DE69816592T DE69816592D1 DE 69816592 D1 DE69816592 D1 DE 69816592D1 DE 69816592 T DE69816592 T DE 69816592T DE 69816592 T DE69816592 T DE 69816592T DE 69816592 D1 DE69816592 D1 DE 69816592D1
- Authority
- DE
- Germany
- Prior art keywords
- radio
- synchronization device
- associated method
- synchronization
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2662—Arrangements for Wireless System Synchronisation
- H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
- H04B7/2678—Time synchronisation
- H04B7/2681—Synchronisation of a mobile station with one base station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H04J3/0652—Synchronisation among time division multiple access [TDMA] nodes, e.g. time triggered protocol [TTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H04J3/0652—Synchronisation among time division multiple access [TDMA] nodes, e.g. time triggered protocol [TTP]
- H04J3/0655—Synchronisation among time division multiple access [TDMA] nodes, e.g. time triggered protocol [TTP] using timestamps
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
- H04J3/0694—Synchronisation in a TDMA node, e.g. TTP
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/04—Interfaces between hierarchically different network devices
- H04W92/12—Interfaces between hierarchically different network devices between access points and access point controllers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98107471A EP0954115B1 (de) | 1998-04-24 | 1998-04-24 | Radio mit Synchronisierungsvorrichtung und zugehöriges Verfahren |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69816592D1 true DE69816592D1 (de) | 2003-08-28 |
DE69816592T2 DE69816592T2 (de) | 2004-02-26 |
Family
ID=8231814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69816592T Expired - Fee Related DE69816592T2 (de) | 1998-04-24 | 1998-04-24 | Radio mit Synchronisierungsvorrichtung und zugehöriges Verfahren |
Country Status (3)
Country | Link |
---|---|
US (1) | US6366786B1 (de) |
EP (1) | EP0954115B1 (de) |
DE (1) | DE69816592T2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6222832B1 (en) | 1998-06-01 | 2001-04-24 | Tantivy Communications, Inc. | Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system |
US8175120B2 (en) | 2000-02-07 | 2012-05-08 | Ipr Licensing, Inc. | Minimal maintenance link to support synchronization |
US7496072B2 (en) * | 1997-12-17 | 2009-02-24 | Interdigital Technology Corporation | System and method for controlling signal strength over a reverse link of a CDMA wireless communication system |
US9525923B2 (en) | 1997-12-17 | 2016-12-20 | Intel Corporation | Multi-detection of heartbeat to reduce error probability |
US7936728B2 (en) * | 1997-12-17 | 2011-05-03 | Tantivy Communications, Inc. | System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system |
US7394791B2 (en) | 1997-12-17 | 2008-07-01 | Interdigital Technology Corporation | Multi-detection of heartbeat to reduce error probability |
US8134980B2 (en) | 1998-06-01 | 2012-03-13 | Ipr Licensing, Inc. | Transmittal of heartbeat signal at a lower level than heartbeat request |
US7773566B2 (en) | 1998-06-01 | 2010-08-10 | Tantivy Communications, Inc. | System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system |
US6560215B1 (en) | 1999-08-24 | 2003-05-06 | Motorola, Inc. | Method and apparatus for updating a timing offset in a communication device |
US7047011B1 (en) | 2000-02-10 | 2006-05-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Synchronization in diversity handover |
US8155096B1 (en) | 2000-12-01 | 2012-04-10 | Ipr Licensing Inc. | Antenna control system and method |
US6954448B2 (en) | 2001-02-01 | 2005-10-11 | Ipr Licensing, Inc. | Alternate channel for carrying selected message types |
US7551663B1 (en) | 2001-02-01 | 2009-06-23 | Ipr Licensing, Inc. | Use of correlation combination to achieve channel detection |
ES2614202T3 (es) | 2001-06-13 | 2017-05-30 | Intel Corporation | Método y aparato para la transmisión de una señal de latido de corazón a un nivel inferior que la solicitud de latido de corazón |
US7304995B2 (en) * | 2001-08-29 | 2007-12-04 | Texas Instruments Incorporated | Systems and methods for packet flow control |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2646302B1 (fr) * | 1989-04-25 | 1993-01-15 | Matra Communication | Procede de pseudo-synchronisation d'un reseau de communication a multiplexage dans le temps et applications |
US5185880A (en) * | 1989-06-05 | 1993-02-09 | Matsushita Electric Industrial Co., Ltd. | Stored instructions executing type timing signal generating system |
JPH0823568A (ja) * | 1994-07-08 | 1996-01-23 | Nec Corp | 無線フレーム同期方式 |
GB2297458A (en) * | 1995-01-24 | 1996-07-31 | Motorola Inc | Controlling buffer memory addressing in a TDMA communications system; slot-to-slot handover |
US5729543A (en) * | 1995-07-17 | 1998-03-17 | National Semiconductor Corporation | Sequencer employing conditional logic in a TDMA burst mode controller |
US5694392A (en) * | 1995-10-30 | 1997-12-02 | Vlsi Technology, Inc. | Timing system for mobile cellular radio receivers |
-
1998
- 1998-04-24 DE DE69816592T patent/DE69816592T2/de not_active Expired - Fee Related
- 1998-04-24 EP EP98107471A patent/EP0954115B1/de not_active Expired - Lifetime
-
1999
- 1999-03-08 US US09/263,545 patent/US6366786B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69816592T2 (de) | 2004-02-26 |
EP0954115B1 (de) | 2003-07-23 |
EP0954115A1 (de) | 1999-11-03 |
US6366786B1 (en) | 2002-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FREESCALE SEMICONDUCTOR, INC., AUSTIN, TEX., US |
|
8339 | Ceased/non-payment of the annual fee |