BRPI0920815A2 - método e equipamento para o relatório de interferência em uma sistema de comunicação n-mimo. - Google Patents

método e equipamento para o relatório de interferência em uma sistema de comunicação n-mimo.

Info

Publication number
BRPI0920815A2
BRPI0920815A2 BRPI0920815A BRPI0920815A BRPI0920815A2 BR PI0920815 A2 BRPI0920815 A2 BR PI0920815A2 BR PI0920815 A BRPI0920815 A BR PI0920815A BR PI0920815 A BRPI0920815 A BR PI0920815A BR PI0920815 A2 BRPI0920815 A2 BR PI0920815A2
Authority
BR
Brazil
Prior art keywords
equipment
communication system
interference reporting
minimal communication
minimal
Prior art date
Application number
BRPI0920815A
Other languages
English (en)
Inventor
Alexei Y Gorokhov
Naga Brushan
Ravi Palanki
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BRPI0920815A2 publication Critical patent/BRPI0920815A2/pt
Publication of BRPI0920815B1 publication Critical patent/BRPI0920815B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H04J11/0053—Interference mitigation or co-ordination of intercell interference using co-ordinated multipoint transmission/reception
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/27—Control channels or signalling for resource management between access points
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
BRPI0920815-1A 2008-10-24 2009-10-22 método realizado por uma unidade de equipamento de usuário, unidade de equipamento de usuário, método realizado por uma célula de rede, célula de rede e memória legível por computador BRPI0920815B1 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US10827808P 2008-10-24 2008-10-24
US61/108,278 2008-10-24
US16261309P 2009-03-23 2009-03-23
US61/162,613 2009-03-23
US12/580,139 2009-10-15
US12/580,139 US8417252B2 (en) 2008-10-24 2009-10-15 Method and apparatus for interference reporting in a N-MIMO communication system
PCT/US2009/061723 WO2010048437A2 (en) 2008-10-24 2009-10-22 Method and apparatus for interference reporting in a n-mimo communication system

Publications (2)

Publication Number Publication Date
BRPI0920815A2 true BRPI0920815A2 (pt) 2016-11-01
BRPI0920815B1 BRPI0920815B1 (pt) 2021-01-12

Family

ID=42118552

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0920815-1A BRPI0920815B1 (pt) 2008-10-24 2009-10-22 método realizado por uma unidade de equipamento de usuário, unidade de equipamento de usuário, método realizado por uma célula de rede, célula de rede e memória legível por computador

Country Status (10)

Country Link
US (2) US8417252B2 (pt)
EP (2) EP2351275B1 (pt)
JP (3) JP5642688B2 (pt)
KR (2) KR101383185B1 (pt)
CN (2) CN104640146B (pt)
BR (1) BRPI0920815B1 (pt)
ES (2) ES2553581T3 (pt)
HU (1) HUE039532T2 (pt)
TW (1) TWI418167B (pt)
WO (1) WO2010048437A2 (pt)

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Also Published As

Publication number Publication date
TW201106651A (en) 2011-02-16
HUE039532T2 (hu) 2019-01-28
JP2013232924A (ja) 2013-11-14
US9426670B2 (en) 2016-08-23
KR101325772B1 (ko) 2013-11-06
US8417252B2 (en) 2013-04-09
EP2938016A1 (en) 2015-10-28
CN102204142A (zh) 2011-09-28
JP5902276B2 (ja) 2016-04-13
KR101383185B1 (ko) 2014-04-09
CN104640146B (zh) 2019-03-05
BRPI0920815B1 (pt) 2021-01-12
US20130219055A1 (en) 2013-08-22
KR20110081869A (ko) 2011-07-14
CN104640146A (zh) 2015-05-20
ES2698501T3 (es) 2019-02-05
ES2553581T3 (es) 2015-12-10
WO2010048437A2 (en) 2010-04-29
EP2351275B1 (en) 2015-08-19
JP5710694B2 (ja) 2015-04-30
EP2938016B1 (en) 2018-08-22
JP2015039236A (ja) 2015-02-26
WO2010048437A3 (en) 2010-12-02
JP2012507197A (ja) 2012-03-22
CN102204142B (zh) 2015-01-28
TWI418167B (zh) 2013-12-01
JP5642688B2 (ja) 2014-12-17
EP2351275A2 (en) 2011-08-03
KR20130095836A (ko) 2013-08-28
US20100106828A1 (en) 2010-04-29

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