GB2499849B - Data transmission - Google Patents

Data transmission

Info

Publication number
GB2499849B
GB2499849B GB201203721A GB201203721A GB2499849B GB 2499849 B GB2499849 B GB 2499849B GB 201203721 A GB201203721 A GB 201203721A GB 201203721 A GB201203721 A GB 201203721A GB 2499849 B GB2499849 B GB 2499849B
Authority
GB
United Kingdom
Prior art keywords
data transmission
transmission
data
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
GB201203721A
Other versions
GB2499849A (en
GB201203721D0 (en
Inventor
Helka-Liina Maattanen
Mihai Horatiu Enescu
Kari Hamalainen
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.)
Broadcom Corp
Original Assignee
Broadcom Corp
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 Broadcom Corp filed Critical Broadcom Corp
Priority to GB201203721A priority Critical patent/GB2499849B/en
Publication of GB201203721D0 publication Critical patent/GB201203721D0/en
Priority to PCT/IB2013/051663 priority patent/WO2013128426A1/en
Publication of GB2499849A publication Critical patent/GB2499849A/en
Application granted granted Critical
Publication of GB2499849B publication Critical patent/GB2499849B/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
    • H04B7/022—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
    • H04B7/0613—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
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB201203721A 2012-03-02 2012-03-02 Data transmission Expired - Fee Related GB2499849B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB201203721A GB2499849B (en) 2012-03-02 2012-03-02 Data transmission
PCT/IB2013/051663 WO2013128426A1 (en) 2012-03-02 2013-03-01 Feedback reduction for coordinated multipoint transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201203721A GB2499849B (en) 2012-03-02 2012-03-02 Data transmission

Publications (3)

Publication Number Publication Date
GB201203721D0 GB201203721D0 (en) 2012-04-18
GB2499849A GB2499849A (en) 2013-09-04
GB2499849B true GB2499849B (en) 2014-03-05

Family

ID=46003033

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201203721A Expired - Fee Related GB2499849B (en) 2012-03-02 2012-03-02 Data transmission

Country Status (2)

Country Link
GB (1) GB2499849B (en)
WO (1) WO2013128426A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2826317A4 (en) * 2012-03-14 2015-10-14 Nokia Solutions & Networks Oy Method and apparatus providing inter-transmission point phase relationship feedback for joint transmission comp
CN104640167A (en) * 2013-11-06 2015-05-20 中兴通讯股份有限公司 Millimeter wave directional link switching method and device for realizing link switching

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012061770A2 (en) * 2010-11-05 2012-05-10 Interdigital Patent Holdings, Inc. Mobility for multipoint operations

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012061770A2 (en) * 2010-11-05 2012-05-10 Interdigital Patent Holdings, Inc. Mobility for multipoint operations

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZTE, "CQI computation for CoMP", 3GPP Draft; R1-113766_CoMP_CQI, 8 Nov 2011 *

Also Published As

Publication number Publication date
GB2499849A (en) 2013-09-04
WO2013128426A1 (en) 2013-09-06
GB201203721D0 (en) 2012-04-18

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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 20140102 AND 20140108

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20140109 AND 20140115

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20170706 AND 20170715

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170302