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GB2453779B - Wireless communications apparatus - Google Patents

Wireless communications apparatus

Info

Publication number
GB2453779B
GB2453779B GB0720461A GB0720461A GB2453779B GB 2453779 B GB2453779 B GB 2453779B GB 0720461 A GB0720461 A GB 0720461A GB 0720461 A GB0720461 A GB 0720461A GB 2453779 B GB2453779 B GB 2453779B
Authority
GB
United Kingdom
Prior art keywords
wireless communications
communications apparatus
wireless
communications
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
GB0720461A
Other versions
GB0720461D0 (en
GB2453779A (en
Inventor
Andrew George Lillie
Darren Phillip Mcnamara
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.)
Toshiba Europe Ltd
Original Assignee
Toshiba Research Europe 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 Toshiba Research Europe Ltd filed Critical Toshiba Research Europe Ltd
Priority to GB0720461A priority Critical patent/GB2453779B/en
Publication of GB0720461D0 publication Critical patent/GB0720461D0/en
Publication of GB2453779A publication Critical patent/GB2453779A/en
Application granted granted Critical
Publication of GB2453779B publication Critical patent/GB2453779B/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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0631—Receiver arrangements
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03203—Trellis search techniques
    • H04L25/03235—Trellis search techniques with state-reduction using feedback filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
GB0720461A 2007-10-18 2007-10-18 Wireless communications apparatus Expired - Fee Related GB2453779B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0720461A GB2453779B (en) 2007-10-18 2007-10-18 Wireless communications apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0720461A GB2453779B (en) 2007-10-18 2007-10-18 Wireless communications apparatus

Publications (3)

Publication Number Publication Date
GB0720461D0 GB0720461D0 (en) 2007-11-28
GB2453779A GB2453779A (en) 2009-04-22
GB2453779B true GB2453779B (en) 2010-04-21

Family

ID=38814108

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0720461A Expired - Fee Related GB2453779B (en) 2007-10-18 2007-10-18 Wireless communications apparatus

Country Status (1)

Country Link
GB (1) GB2453779B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2438663A (en) * 2006-06-01 2007-12-05 Toshiba Res Europ Ltd Signal detection in MIMO systems

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2438663A (en) * 2006-06-01 2007-12-05 Toshiba Res Europ Ltd Signal detection in MIMO systems

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Sandell, M et al, "Complexity Study of Lattice Reduction for MIMO Detection," Wireless Communications and Networking Conference, 2007.WCNC 2007. IEEE , vol., no., pp.1088-1092, 11-15 March 2007. ISBN: 1-4244-0659-5. *
Ying Hung Gan; Wai How Mow, "Complex lattice reduction algorithms for low-complexity MIMO detection," Global Telecommunications Conference 2005, vol.5, pp 2953-2957, Dec. 2005. ISBN: 0-7803-9414-3. *

Also Published As

Publication number Publication date
GB0720461D0 (en) 2007-11-28
GB2453779A (en) 2009-04-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20141018