Morgan, 1997 - Google Patents
Alignment and Maintenance Issues for Upstream Cable PlantMorgan, 1997
- Document ID
- 2733088010856416569
- Author
- Morgan B
- Publication year
- Publication venue
- 49th ARFTG Conference Digest
External Links
Snippet
As the cable industry activates the return path, many problems have surfaced. To no ones surprise, many papers have been written to address these problems over the last couple of years. This paper will summarize these issues and discuss alignment and measurement …
- 238000011144 upstream manufacturing 0 title description 2
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television, VOD [Video On Demand]
- H04N21/60—Selective content distribution, e.g. interactive television, VOD [Video On Demand] using Network structure or processes specifically adapted for video distribution between server and client or between remote clients; Control signaling specific to video distribution between clients, server and network components, e.g. to video encoder or decoder; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
- H04N21/6168—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving cable transmission, e.g. using a cable modem
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electric cable
- H04N7/102—Circuits therefor, e.g. noise reducers, equalisers, amplifiers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television, VOD [Video On Demand]
- H04N21/60—Selective content distribution, e.g. interactive television, VOD [Video On Demand] using Network structure or processes specifically adapted for video distribution between server and client or between remote clients; Control signaling specific to video distribution between clients, server and network components, e.g. to video encoder or decoder; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television, VOD [Video On Demand]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
- H04B10/25751—Optical arrangements for CATV or video distribution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Supervisory, monitoring, management, i.e. operation, administration, maintenance or testing arrangements
- H04M3/26—Supervisory, monitoring, management, i.e. operation, administration, maintenance or testing arrangements with means for applying test signals or for measuring
- H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
- H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/46—Monitoring; Testing
-
- 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. local area networks [LAN], wide area networks [WAN]
- H04L12/2801—Broadband local area networks
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20050198688A1 (en) | System and method for digitally monitoring a cable plant | |
US7876697B2 (en) | Method and apparatus for characterizing modulation schemes in an HFC network | |
CA2605514C (en) | Method and apparatus for determining micro-reflections in a network | |
US9088355B2 (en) | Method and apparatus for determining the dynamic range of an optical link in an HFC network | |
CA2241776C (en) | Ingress/egress management system | |
CA2880154C (en) | Method of characterizing impairments detected by equalization on a channel of a network | |
US7873322B2 (en) | Ingress susceptibility on return path | |
US6400863B1 (en) | Monitoring system for a hybrid fiber cable network | |
CA2887484C (en) | Icon-based home certification, in-home leakage testing, and antenna matching pad | |
US20140344874A1 (en) | Method of network node performance ranking | |
US10367580B2 (en) | Reverse-direction tap (RDT), remote diagnostic management tool (RDMT), and analyses using the RDT and the RDMT | |
US7809264B2 (en) | Prescriptive and diagnostic system and method for combined RF/optical transmission management | |
US5956074A (en) | Cable television return display unit | |
Morgan | Alignment and Maintenance Issues for Upstream Cable Plant | |
Cisco | CATV Headend Considerations | |
US6291983B1 (en) | Selecting and monitoring signal lines with spurious transients in broadband network | |
Schauer | Two-way cable television system characterization | |
US20240223724A1 (en) | Electronic tunable cable simulator | |
Flask | Return Path Maintenance Plan | |
US9819389B2 (en) | Single path signal conditioner for bi-directional radio frequency signals in a telecommunications network | |
US20220368803A1 (en) | System and method for identifying network equipment from a remote location | |
Series | Stealth Digital Analyzer Operation Manual | |
DE10218668C1 (en) | System for analyzing noise signals in community antenna TV system return channel has spectrum converter with IF amplifier input connected to return channel input via filters and mixers | |
Headquarters | Ordering information | |
Williams | Proofing and Maintaining Upstream Cable Plant with Digital Signal Analysis Techniques |