WO2001086856A3 - System and process for return channel spectrum manager - Google Patents
System and process for return channel spectrum manager Download PDFInfo
- Publication number
- WO2001086856A3 WO2001086856A3 PCT/US2001/015148 US0115148W WO0186856A3 WO 2001086856 A3 WO2001086856 A3 WO 2001086856A3 US 0115148 W US0115148 W US 0115148W WO 0186856 A3 WO0186856 A3 WO 0186856A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- modems
- frequency
- spectrum
- upstream
- return channel
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
- H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
- H04H60/93—Wired transmission systems
- H04H60/96—CATV systems
- H04H60/97—CATV systems using uplink of the CATV systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/12—Arrangements for reducing cross-talk between channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01933285A EP1290819A2 (en) | 2000-05-10 | 2001-05-10 | System and process for return channel spectrum manager |
CA002408496A CA2408496A1 (en) | 2000-05-10 | 2001-05-10 | System and process for return channel spectrum manager |
AU2001259722A AU2001259722A1 (en) | 2000-05-10 | 2001-05-10 | System and process for return channel spectrum manager |
HK04101547A HK1058869A1 (en) | 2000-05-10 | 2004-03-02 | System and process for return channel spectrum amnager |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56827000A | 2000-05-10 | 2000-05-10 | |
US09/568,270 | 2000-05-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001086856A2 WO2001086856A2 (en) | 2001-11-15 |
WO2001086856A3 true WO2001086856A3 (en) | 2002-04-11 |
Family
ID=24270617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/015148 WO2001086856A2 (en) | 2000-05-10 | 2001-05-10 | System and process for return channel spectrum manager |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1290819A2 (en) |
CN (1) | CN1204708C (en) |
AU (1) | AU2001259722A1 (en) |
CA (1) | CA2408496A1 (en) |
HK (1) | HK1058869A1 (en) |
WO (1) | WO2001086856A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103873149A (en) * | 2014-02-27 | 2014-06-18 | 北京大学 | High-precision optical fiber frequency transmission method |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI429219B (en) * | 2006-05-01 | 2014-03-01 | Koninkl Philips Electronics Nv | Method of reserving resources with a maximum delay guarantee for multi-hop transmission in a distributed access wireless communications network |
JP2010122617A (en) * | 2008-11-21 | 2010-06-03 | Yamaha Corp | Noise gate and sound collecting device |
US9535150B1 (en) * | 2015-06-12 | 2017-01-03 | Rohde & Schwarz Gmbh & Co. Kg | Method for calibrating a cable and respective measuring device |
WO2017219318A1 (en) * | 2016-06-23 | 2017-12-28 | 华为技术有限公司 | Cm and hfc network fault locating system and fault detection method |
US10135490B2 (en) * | 2017-04-10 | 2018-11-20 | Cisco Technology, Inc. | Interference group discovery for full duplex network architecture in cable network environment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5885213A (en) * | 1992-10-23 | 1999-03-23 | Nellcor Puritan Bennett Incorporated | Method and apparatus for reducing ambient noise effects in electronic monitoring instruments |
EP0949832A1 (en) * | 1998-04-10 | 1999-10-13 | Nortel Matra Cellular | Method and apparatus for allocation of a transmission frequency within a given spectrum |
US5987069A (en) * | 1996-12-24 | 1999-11-16 | Gte Government Systems Corporation | Method and apparatus for variably allocating upstream and downstream communication spectra |
-
2001
- 2001-05-10 AU AU2001259722A patent/AU2001259722A1/en not_active Abandoned
- 2001-05-10 EP EP01933285A patent/EP1290819A2/en not_active Withdrawn
- 2001-05-10 CA CA002408496A patent/CA2408496A1/en not_active Abandoned
- 2001-05-10 WO PCT/US2001/015148 patent/WO2001086856A2/en not_active Application Discontinuation
- 2001-05-10 CN CN 01812630 patent/CN1204708C/en not_active Expired - Fee Related
-
2004
- 2004-03-02 HK HK04101547A patent/HK1058869A1/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5885213A (en) * | 1992-10-23 | 1999-03-23 | Nellcor Puritan Bennett Incorporated | Method and apparatus for reducing ambient noise effects in electronic monitoring instruments |
US5987069A (en) * | 1996-12-24 | 1999-11-16 | Gte Government Systems Corporation | Method and apparatus for variably allocating upstream and downstream communication spectra |
EP0949832A1 (en) * | 1998-04-10 | 1999-10-13 | Nortel Matra Cellular | Method and apparatus for allocation of a transmission frequency within a given spectrum |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103873149A (en) * | 2014-02-27 | 2014-06-18 | 北京大学 | High-precision optical fiber frequency transmission method |
CN103873149B (en) * | 2014-02-27 | 2016-10-05 | 北京大学 | A kind of high-precision optical fiber frequency transmission method |
Also Published As
Publication number | Publication date |
---|---|
HK1058869A1 (en) | 2004-06-04 |
AU2001259722A1 (en) | 2001-11-20 |
WO2001086856A2 (en) | 2001-11-15 |
CN1204708C (en) | 2005-06-01 |
EP1290819A2 (en) | 2003-03-12 |
CA2408496A1 (en) | 2001-11-15 |
CN1442004A (en) | 2003-09-10 |
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