GB2567055B - Synchronization of adaptive filter switching and channel equalization in full duplex (FDX) cable modems - Google Patents
Synchronization of adaptive filter switching and channel equalization in full duplex (FDX) cable modems Download PDFInfo
- Publication number
- GB2567055B GB2567055B GB1813325.6A GB201813325A GB2567055B GB 2567055 B GB2567055 B GB 2567055B GB 201813325 A GB201813325 A GB 201813325A GB 2567055 B GB2567055 B GB 2567055B
- Authority
- GB
- United Kingdom
- Prior art keywords
- fdx
- synchronization
- adaptive filter
- full duplex
- cable modems
- 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
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
-
- 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]
- H04L12/2801—Broadband local area networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/03—Hybrid circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762547498P | 2017-08-18 | 2017-08-18 | |
US15/717,285 US10243681B2 (en) | 2017-08-18 | 2017-09-27 | Synchronization of adaptive filter switching and channel equalization in full duplex (FDX) cable modems |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201813325D0 GB201813325D0 (en) | 2018-09-26 |
GB2567055A GB2567055A (en) | 2019-04-03 |
GB2567055B true GB2567055B (en) | 2020-09-09 |
Family
ID=63667307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1813325.6A Expired - Fee Related GB2567055B (en) | 2017-08-18 | 2018-08-15 | Synchronization of adaptive filter switching and channel equalization in full duplex (FDX) cable modems |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102018117373B4 (de) |
GB (1) | GB2567055B (de) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2991248A2 (de) * | 2014-09-01 | 2016-03-02 | Compal Broadband Networks Inc. | Schaltbarer Diplexer und Kabelmodem |
WO2017030660A1 (en) * | 2015-08-18 | 2017-02-23 | Thomson Licensing | Method and apparatus for controlling a filter circuit in a signal communication device |
US20170237450A1 (en) * | 2016-02-16 | 2017-08-17 | Thomson Licensing | Apparatus and method for controlling a filter in a signal communication device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7933295B2 (en) | 1999-04-13 | 2011-04-26 | Broadcom Corporation | Cable modem with voice processing capability |
ATE388542T1 (de) | 1999-12-13 | 2008-03-15 | Broadcom Corp | Sprach-durchgangsvorrichtung mit sprachsynchronisierung in abwärtsrichtung |
US20030058959A1 (en) | 2001-09-25 | 2003-03-27 | Caly Networks. | Combined digital adaptive pre-distorter and pre-equalizer system for modems in link hopping radio networks |
US6791995B1 (en) | 2002-06-13 | 2004-09-14 | Terayon Communications Systems, Inc. | Multichannel, multimode DOCSIS headend receiver |
-
2018
- 2018-07-18 DE DE102018117373.3A patent/DE102018117373B4/de active Active
- 2018-08-15 GB GB1813325.6A patent/GB2567055B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2991248A2 (de) * | 2014-09-01 | 2016-03-02 | Compal Broadband Networks Inc. | Schaltbarer Diplexer und Kabelmodem |
WO2017030660A1 (en) * | 2015-08-18 | 2017-02-23 | Thomson Licensing | Method and apparatus for controlling a filter circuit in a signal communication device |
US20170237450A1 (en) * | 2016-02-16 | 2017-08-17 | Thomson Licensing | Apparatus and method for controlling a filter in a signal communication device |
Also Published As
Publication number | Publication date |
---|---|
GB2567055A (en) | 2019-04-03 |
DE102018117373A1 (de) | 2019-02-21 |
GB201813325D0 (en) | 2018-09-26 |
DE102018117373B4 (de) | 2024-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20220815 |