GB2431074B - A method of reducing interference between orthogonal signals - Google Patents

A method of reducing interference between orthogonal signals

Info

Publication number
GB2431074B
GB2431074B GB0525611A GB0525611A GB2431074B GB 2431074 B GB2431074 B GB 2431074B GB 0525611 A GB0525611 A GB 0525611A GB 0525611 A GB0525611 A GB 0525611A GB 2431074 B GB2431074 B GB 2431074B
Authority
GB
United Kingdom
Prior art keywords
reducing interference
orthogonal signals
orthogonal
signals
interference
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
GB0525611A
Other versions
GB2431074A (en
GB0525611D0 (en
Inventor
Russell John Coy
Anthony Peter Hulbert
David Thomas
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB0525611D0 publication Critical patent/GB0525611D0/en
Publication of GB2431074A publication Critical patent/GB2431074A/en
Application granted granted Critical
Publication of GB2431074B publication Critical patent/GB2431074B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00
    • H04L23/02—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00 adapted for orthogonal signalling
GB0525611A 2005-07-04 2005-12-16 A method of reducing interference between orthogonal signals Expired - Fee Related GB2431074B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0513570A GB0513570D0 (en) 2005-07-04 2005-07-04 Broadcast channel inter-cell interference avoidance scheme

Publications (3)

Publication Number Publication Date
GB0525611D0 GB0525611D0 (en) 2006-01-25
GB2431074A GB2431074A (en) 2007-04-11
GB2431074B true GB2431074B (en) 2008-07-16

Family

ID=34856545

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0513570A Ceased GB0513570D0 (en) 2005-07-04 2005-07-04 Broadcast channel inter-cell interference avoidance scheme
GB0525611A Expired - Fee Related GB2431074B (en) 2005-07-04 2005-12-16 A method of reducing interference between orthogonal signals

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0513570A Ceased GB0513570D0 (en) 2005-07-04 2005-07-04 Broadcast channel inter-cell interference avoidance scheme

Country Status (1)

Country Link
GB (2) GB0513570D0 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227775A (en) * 1988-05-09 1993-07-13 Motorola Inc. Method and arrangement for channel monitor and control
JPH07162948A (en) * 1993-12-10 1995-06-23 Nec Corp System and equipment for mobile radio communication
WO1998009469A1 (en) * 1996-08-30 1998-03-05 Telefonaktiebolaget Lm Ericsson (Publ) Radio communications systems and methods for jittered beacon transmission
EP1583309A2 (en) * 1992-03-05 2005-10-05 Qualcomm, Incorporated Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a CDMA cellular communications system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227775A (en) * 1988-05-09 1993-07-13 Motorola Inc. Method and arrangement for channel monitor and control
EP1583309A2 (en) * 1992-03-05 2005-10-05 Qualcomm, Incorporated Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a CDMA cellular communications system
JPH07162948A (en) * 1993-12-10 1995-06-23 Nec Corp System and equipment for mobile radio communication
WO1998009469A1 (en) * 1996-08-30 1998-03-05 Telefonaktiebolaget Lm Ericsson (Publ) Radio communications systems and methods for jittered beacon transmission

Also Published As

Publication number Publication date
GB0513570D0 (en) 2005-08-10
GB2431074A (en) 2007-04-11
GB0525611D0 (en) 2006-01-25

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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)

Free format text: REGISTERED BETWEEN 20090205 AND 20090211

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20151216