HK1136706A1 - A transmission control method, base station, mobile unit and communication system for delay diversity - Google Patents

A transmission control method, base station, mobile unit and communication system for delay diversity

Info

Publication number
HK1136706A1
HK1136706A1 HK10104064.1A HK10104064A HK1136706A1 HK 1136706 A1 HK1136706 A1 HK 1136706A1 HK 10104064 A HK10104064 A HK 10104064A HK 1136706 A1 HK1136706 A1 HK 1136706A1
Authority
HK
Hong Kong
Prior art keywords
regions
base station
mobile unit
communication system
control method
Prior art date
Application number
HK10104064.1A
Other languages
English (en)
Inventor
Kimihiko Imamura
Ryota Yamada
Toshizo Nogami
Original Assignee
Sharp Kk
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38188600&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1136706(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sharp Kk filed Critical Sharp Kk
Publication of HK1136706A1 publication Critical patent/HK1136706A1/xx

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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
    • H04B7/0671—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different delays between 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
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0682—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using phase diversity (e.g. phase sweeping)
    • 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
    • H04B7/12—Frequency diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
HK10104064.1A 2005-12-20 2010-04-26 A transmission control method, base station, mobile unit and communication system for delay diversity HK1136706A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005366590 2005-12-20

Publications (1)

Publication Number Publication Date
HK1136706A1 true HK1136706A1 (en) 2010-07-02

Family

ID=38188600

Family Applications (2)

Application Number Title Priority Date Filing Date
HK10104064.1A HK1136706A1 (en) 2005-12-20 2010-04-26 A transmission control method, base station, mobile unit and communication system for delay diversity
HK10106723.9A HK1140063A1 (en) 2005-12-20 2010-07-12 Transmitter

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK10106723.9A HK1140063A1 (en) 2005-12-20 2010-07-12 Transmitter

Country Status (12)

Country Link
US (4) US8224263B2 (de)
EP (4) EP1965509B1 (de)
JP (3) JP5068668B2 (de)
CN (3) CN101375525B (de)
AT (1) ATE554538T1 (de)
DK (1) DK2120365T3 (de)
EA (3) EA018303B1 (de)
ES (1) ES2382933T3 (de)
HK (2) HK1136706A1 (de)
PL (1) PL2120365T3 (de)
PT (1) PT2120365E (de)
WO (1) WO2007072822A1 (de)

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Also Published As

Publication number Publication date
CN101674121B (zh) 2013-10-30
EP2439860A2 (de) 2012-04-11
EA018355B1 (ru) 2013-07-30
EP2439860B2 (de) 2017-07-26
JP2009105972A (ja) 2009-05-14
EP2120365A2 (de) 2009-11-18
CN102594422A (zh) 2012-07-18
US8320849B2 (en) 2012-11-27
EP2120365A3 (de) 2010-07-07
CN101674121A (zh) 2010-03-17
EP1965509A4 (de) 2010-07-07
US8224263B2 (en) 2012-07-17
EP2120365B1 (de) 2012-04-18
JP4460025B1 (ja) 2010-05-12
CN101375525A (zh) 2009-02-25
EP1965509B1 (de) 2012-10-03
WO2007072822A1 (ja) 2007-06-28
CN101375525B (zh) 2012-04-18
JP4394156B2 (ja) 2010-01-06
EA200900380A1 (ru) 2009-12-30
EP1965509A1 (de) 2008-09-03
DK2120365T3 (da) 2012-05-29
EP2439861B1 (de) 2013-10-02
EP2439860B1 (de) 2013-10-02
EA200870069A1 (ru) 2009-02-27
US20090264076A1 (en) 2009-10-22
US20090318178A1 (en) 2009-12-24
PT2120365E (pt) 2012-06-26
US20100311358A1 (en) 2010-12-09
JP2010119119A (ja) 2010-05-27
EA018303B1 (ru) 2013-07-30
US8116696B2 (en) 2012-02-14
HK1140063A1 (en) 2010-09-30
US20120252381A1 (en) 2012-10-04
CN102594422B (zh) 2014-12-03
EP2439860A3 (de) 2012-04-18
JPWO2007072822A1 (ja) 2009-05-28
ES2382933T3 (es) 2012-06-14
JP5068668B2 (ja) 2012-11-07
US8099063B2 (en) 2012-01-17
EP2439861A2 (de) 2012-04-11
EA200900381A1 (ru) 2009-08-28
EA012005B1 (ru) 2009-06-30
EP2439861A3 (de) 2012-04-18
PL2120365T3 (pl) 2012-09-28
ATE554538T1 (de) 2012-05-15

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Effective date: 20231219