GB2478735B - Channel estimation in support of antenna switching - Google Patents

Channel estimation in support of antenna switching

Info

Publication number
GB2478735B
GB2478735B GB201004310A GB201004310A GB2478735B GB 2478735 B GB2478735 B GB 2478735B GB 201004310 A GB201004310 A GB 201004310A GB 201004310 A GB201004310 A GB 201004310A GB 2478735 B GB2478735 B GB 2478735B
Authority
GB
United Kingdom
Prior art keywords
support
channel estimation
antenna switching
antenna
switching
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
GB201004310A
Other versions
GB201004310D0 (en
GB2478735A (en
Inventor
Magnus Stig Torsten Sandell
Justin Coon
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 GB201004310A priority Critical patent/GB2478735B/en
Publication of GB201004310D0 publication Critical patent/GB201004310D0/en
Publication of GB2478735A publication Critical patent/GB2478735A/en
Application granted granted Critical
Publication of GB2478735B publication Critical patent/GB2478735B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0822—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection according to predefined selection scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0825—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with main and with auxiliary or diversity antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
GB201004310A 2010-03-15 2010-03-15 Channel estimation in support of antenna switching Expired - Fee Related GB2478735B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201004310A GB2478735B (en) 2010-03-15 2010-03-15 Channel estimation in support of antenna switching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201004310A GB2478735B (en) 2010-03-15 2010-03-15 Channel estimation in support of antenna switching

Publications (3)

Publication Number Publication Date
GB201004310D0 GB201004310D0 (en) 2010-04-28
GB2478735A GB2478735A (en) 2011-09-21
GB2478735B true GB2478735B (en) 2012-05-09

Family

ID=42261624

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201004310A Expired - Fee Related GB2478735B (en) 2010-03-15 2010-03-15 Channel estimation in support of antenna switching

Country Status (1)

Country Link
GB (1) GB2478735B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007108283A1 (en) * 2006-03-23 2007-09-27 Mitsubishi Electric Corporation Method for selecting antennas in multiple-input, multiple-output wireless communications network
EP1881619A2 (en) * 2006-07-17 2008-01-23 Broadcom Corporation Method and system for antenna selection algorithm at the transmitter
US20080051149A1 (en) * 2006-08-22 2008-02-28 Mehta Neelesh B Method and System for Antenna Selection in Wireless Networks
US20080260002A1 (en) * 2007-04-20 2008-10-23 Hongyuan Zhang Antenna selection and training using a spatial spreading matrix for use in a wireless mimo communication system
US20090016312A1 (en) * 2007-07-13 2009-01-15 Zhifeng Tao Method and System for Selecting Antennas Adaptively in OFDMA Networks
US20090086690A1 (en) * 2005-09-30 2009-04-02 Daqing Gu Method for Selecting Antennas and Beams in MIMO Wireless LANs

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090086690A1 (en) * 2005-09-30 2009-04-02 Daqing Gu Method for Selecting Antennas and Beams in MIMO Wireless LANs
WO2007108283A1 (en) * 2006-03-23 2007-09-27 Mitsubishi Electric Corporation Method for selecting antennas in multiple-input, multiple-output wireless communications network
EP1881619A2 (en) * 2006-07-17 2008-01-23 Broadcom Corporation Method and system for antenna selection algorithm at the transmitter
US20080051149A1 (en) * 2006-08-22 2008-02-28 Mehta Neelesh B Method and System for Antenna Selection in Wireless Networks
US20080260002A1 (en) * 2007-04-20 2008-10-23 Hongyuan Zhang Antenna selection and training using a spatial spreading matrix for use in a wireless mimo communication system
US20090016312A1 (en) * 2007-07-13 2009-01-15 Zhifeng Tao Method and System for Selecting Antennas Adaptively in OFDMA Networks

Also Published As

Publication number Publication date
GB201004310D0 (en) 2010-04-28
GB2478735A (en) 2011-09-21

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Legal Events

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

Effective date: 20140315