CA2329950A1 - Loop network hub using loop initialization insertion - Google Patents
Loop network hub using loop initialization insertion Download PDFInfo
- Publication number
- CA2329950A1 CA2329950A1 CA002329950A CA2329950A CA2329950A1 CA 2329950 A1 CA2329950 A1 CA 2329950A1 CA 002329950 A CA002329950 A CA 002329950A CA 2329950 A CA2329950 A CA 2329950A CA 2329950 A1 CA2329950 A1 CA 2329950A1
- Authority
- CA
- Canada
- Prior art keywords
- loop
- hub
- port
- loop initialization
- initialization
- 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.)
- Granted
Links
- 238000003780 insertion Methods 0.000 title abstract 3
- 230000037431 insertion Effects 0.000 title abstract 3
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/437—Ring fault isolation or reconfiguration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/427—Loop networks with decentralised control
- H04L12/433—Loop networks with decentralised control with asynchronous transmission, e.g. token ring, register insertion
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A loop network hub including a hub port (400) with a loop initialization insertion mechanism. The loop initialization insertion mechanism causes a hub port (400) which detects a new node port connection to automatically begin generating loop initialization data. A hub port (400) continues to generate loop initialization data until that hub port (400) receives a loop initialization sequence. The loop initialization data propagates around the loop of the hub, halting ordinary processing. In this way, the entire loop is cleared. Upon receiving a loop initialization sequence, the hub port originating the loop initialization data inserts the new node port into the loop. At this point, loop initialization begins and each node port (408) in the loop network obtains a unique loop network address.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/069,765 US6934546B1 (en) | 1998-04-30 | 1998-04-30 | Method and apparatus for control of soft handoff usage in radiocommunication systems |
US09/071,275 | 1998-05-01 | ||
US09/071,275 US6560205B1 (en) | 1998-05-01 | 1998-05-01 | Method and apparatus for control of soft handoff usage in radiocommunication |
PCT/US1999/008986 WO1999057827A1 (en) | 1998-04-30 | 1999-04-26 | Loop network hub using loop initialization insertion |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2329950A1 true CA2329950A1 (en) | 1999-11-11 |
CA2329950C CA2329950C (en) | 2004-11-02 |
Family
ID=27615999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002329950A Expired - Fee Related CA2329950C (en) | 1998-04-30 | 1999-04-26 | Loop network hub using loop initialization insertion |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1078482A4 (en) |
CN (1) | CN1153499C (en) |
CA (1) | CA2329950C (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7242941B2 (en) * | 2003-05-16 | 2007-07-10 | Motorola, Inc. | Method and apparatus for performing soft-handoff in a wireless communication system |
US7460855B2 (en) * | 2003-06-03 | 2008-12-02 | Microsoft Corporation | Selective pre-authentication to anticipated primary wireless access points |
FR2897499A1 (en) * | 2006-02-13 | 2007-08-17 | France Telecom | METHOD FOR ALLOCATING AT LEAST ONE ACCESS POINT TO A MOBILE TERMINAL, IN A CELLULAR NETWORK, TERMINAL, MOBILITY SERVER AND CORRESPONDING PROGRAM |
CN101184325B (en) * | 2006-11-14 | 2011-08-24 | 联想(北京)有限公司 | Switch method and terminal in communication system |
CN110198183B (en) * | 2019-06-25 | 2022-05-17 | Oppo广东移动通信有限公司 | Antenna switching method and related equipment |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5048014A (en) * | 1988-12-30 | 1991-09-10 | Datapoint Corporation | Dynamic network reconfiguration technique for directed-token expanded-address LAN |
US5333270A (en) * | 1992-12-29 | 1994-07-26 | National Semiconductor Corporation | FDDI configuration management state machine controller |
-
1999
- 1999-04-26 CA CA002329950A patent/CA2329950C/en not_active Expired - Fee Related
- 1999-04-26 EP EP99922729A patent/EP1078482A4/en not_active Withdrawn
- 1999-04-27 CN CNB998056170A patent/CN1153499C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1298619A (en) | 2001-06-06 |
EP1078482A4 (en) | 2005-05-04 |
CA2329950C (en) | 2004-11-02 |
EP1078482A1 (en) | 2001-02-28 |
CN1153499C (en) | 2004-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |