HK1125506A1 - Mobile phone, base station, communication system and method - Google Patents

Mobile phone, base station, communication system and method

Info

Publication number
HK1125506A1
HK1125506A1 HK09102858.8A HK09102858A HK1125506A1 HK 1125506 A1 HK1125506 A1 HK 1125506A1 HK 09102858 A HK09102858 A HK 09102858A HK 1125506 A1 HK1125506 A1 HK 1125506A1
Authority
HK
Hong Kong
Prior art keywords
base station
mobile phone
communication system
phone
mobile
Prior art date
Application number
HK09102858.8A
Other languages
English (en)
Inventor
Leonid Krasny
Stephen Grant
Jonas B Karlsson
Karl Molnar
Kambiz Zangi
Original Assignee
Ericsson Telefon Ab L M
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=37907495&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1125506(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of HK1125506A1 publication Critical patent/HK1125506A1/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
    • H04B7/0615—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 weighted versions of same signal
    • H04B7/0619—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 weighted versions of same signal using feedback from receiving side
    • 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
    • H04B7/0602—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 antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • H04B7/0615—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 weighted versions of same signal
    • H04B7/0619—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 weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • 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
    • H04B7/10—Polarisation diversity; Directional diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
HK09102858.8A 2005-10-06 2009-03-25 Mobile phone, base station, communication system and method HK1125506A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US72400805P 2005-10-06 2005-10-06
US11/538,535 US8068872B2 (en) 2005-10-06 2006-10-04 Signaling support for antenna selection using subset lists and subset masks
PCT/SE2006/050383 WO2007040456A2 (en) 2005-10-06 2006-10-05 Signaling support for antenna selection using subset lists and subset marks

Publications (1)

Publication Number Publication Date
HK1125506A1 true HK1125506A1 (en) 2009-08-07

Family

ID=37907495

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09102858.8A HK1125506A1 (en) 2005-10-06 2009-03-25 Mobile phone, base station, communication system and method

Country Status (10)

Country Link
US (4) US8068872B2 (xx)
EP (4) EP1932253A4 (xx)
JP (1) JP4950205B2 (xx)
CN (1) CN101278499B (xx)
BR (1) BRPI0616838A2 (xx)
ES (1) ES2891723T3 (xx)
HK (1) HK1125506A1 (xx)
HU (1) HUE057006T2 (xx)
PL (1) PL2787657T3 (xx)
WO (1) WO2007040456A2 (xx)

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Also Published As

Publication number Publication date
EP2365645A3 (en) 2012-04-18
WO2007040456A3 (en) 2007-05-31
HUE057006T2 (hu) 2022-04-28
EP1932253A4 (en) 2011-08-03
US20150080005A1 (en) 2015-03-19
EP1932253A2 (en) 2008-06-18
US10014923B2 (en) 2018-07-03
US8068872B2 (en) 2011-11-29
WO2007040456A9 (en) 2008-05-08
US8897834B2 (en) 2014-11-25
EP2787657A3 (en) 2015-01-14
EP2365645A2 (en) 2011-09-14
JP4950205B2 (ja) 2012-06-13
US20160329944A1 (en) 2016-11-10
WO2007040456A2 (en) 2007-04-12
US20070135161A1 (en) 2007-06-14
ES2891723T3 (es) 2022-01-31
BRPI0616838A2 (pt) 2011-07-05
EP3926854A1 (en) 2021-12-22
JP2009512272A (ja) 2009-03-19
US9397731B2 (en) 2016-07-19
EP2365645B1 (en) 2014-04-30
EP2787657B1 (en) 2021-08-25
EP2787657A2 (en) 2014-10-08
CN101278499A (zh) 2008-10-01
PL2787657T3 (pl) 2022-01-24
US20120058767A1 (en) 2012-03-08
CN101278499B (zh) 2011-12-14

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