GB2373404B - Communications methods and apparatus - Google Patents

Communications methods and apparatus

Info

Publication number
GB2373404B
GB2373404B GB0101720A GB0101720A GB2373404B GB 2373404 B GB2373404 B GB 2373404B GB 0101720 A GB0101720 A GB 0101720A GB 0101720 A GB0101720 A GB 0101720A GB 2373404 B GB2373404 B GB 2373404B
Authority
GB
United Kingdom
Prior art keywords
communications methods
communications
methods
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
Application number
GB0101720A
Other versions
GB2373404A (en
GB0101720D0 (en
Inventor
Dale Harold Barnes
Stephen Temple
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTL Group Ltd
Original Assignee
NTL Group Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NTL Group Ltd filed Critical NTL Group Ltd
Priority to GB0101720A priority Critical patent/GB2373404B/en
Publication of GB0101720D0 publication Critical patent/GB0101720D0/en
Publication of GB2373404A publication Critical patent/GB2373404A/en
Application granted granted Critical
Publication of GB2373404B publication Critical patent/GB2373404B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0096—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges where a full band is frequency converted into another full band
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/77—Wired systems using carrier waves
    • H04H20/78—CATV [Community Antenna Television] systems
    • H04H20/79—CATV [Community Antenna Television] systems using downlink of the CATV systems, e.g. audio broadcast via CATV network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
GB0101720A 2001-01-23 2001-01-23 Communications methods and apparatus Expired - Fee Related GB2373404B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0101720A GB2373404B (en) 2001-01-23 2001-01-23 Communications methods and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0101720A GB2373404B (en) 2001-01-23 2001-01-23 Communications methods and apparatus

Publications (3)

Publication Number Publication Date
GB0101720D0 GB0101720D0 (en) 2001-03-07
GB2373404A GB2373404A (en) 2002-09-18
GB2373404B true GB2373404B (en) 2004-05-26

Family

ID=9907335

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0101720A Expired - Fee Related GB2373404B (en) 2001-01-23 2001-01-23 Communications methods and apparatus

Country Status (1)

Country Link
GB (1) GB2373404B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5708973A (en) * 1993-07-27 1998-01-13 Siemens Aktiengesellschaft Radio system with frequency optimization
GB2361145A (en) * 2000-01-27 2001-10-10 Ntl Group Ltd Data communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5708973A (en) * 1993-07-27 1998-01-13 Siemens Aktiengesellschaft Radio system with frequency optimization
GB2361145A (en) * 2000-01-27 2001-10-10 Ntl Group Ltd Data communication system

Also Published As

Publication number Publication date
GB2373404A (en) 2002-09-18
GB0101720D0 (en) 2001-03-07

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080123