BR112014007765B1 - Unidade de transmissão/recepção sem fio para transmissão em múltiplos pontos em comunicação sem fio - Google Patents

Unidade de transmissão/recepção sem fio para transmissão em múltiplos pontos em comunicação sem fio Download PDF

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Publication number
BR112014007765B1
BR112014007765B1 BR112014007765-7A BR112014007765A BR112014007765B1 BR 112014007765 B1 BR112014007765 B1 BR 112014007765B1 BR 112014007765 A BR112014007765 A BR 112014007765A BR 112014007765 B1 BR112014007765 B1 BR 112014007765B1
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BR
Brazil
Prior art keywords
utc
wtru
transmission
dci
power control
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BR112014007765-7A
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English (en)
Portuguese (pt)
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BR112014007765A2 (pt
Inventor
Paul Marinier
Ghyslain Pelletier
Diana Pani
J. Patrick Tooher
Lujing Cai
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Interdigital Patent Holdings, Inc
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Publication of BR112014007765A2 publication Critical patent/BR112014007765A2/pt
Publication of BR112014007765B1 publication Critical patent/BR112014007765B1/pt

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365—Power headroom reporting

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112014007765-7A 2011-09-30 2012-09-30 Unidade de transmissão/recepção sem fio para transmissão em múltiplos pontos em comunicação sem fio BR112014007765B1 (pt)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US201161542145P 2011-09-30 2011-09-30
US201261591789P 2012-01-27 2012-01-27
US61/591,789 2012-01-27
US201261604399P 2012-02-28 2012-02-28
US61/604,399 2012-02-28
US201261616256P 2012-03-27 2012-03-27
US61/616,256 2012-03-27
US201261644827P 2012-05-09 2012-05-09
US61/644,827 2012-05-09
US201261678437P 2012-08-01 2012-08-01
US61/678,437 2012-08-01
PCT/US2012/058186 WO2013049769A1 (en) 2011-09-30 2012-09-30 Multipoint transmission in wireless communication

Publications (2)

Publication Number Publication Date
BR112014007765A2 BR112014007765A2 (pt) 2017-04-11
BR112014007765B1 true BR112014007765B1 (pt) 2022-03-22

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BR112014007765-7A BR112014007765B1 (pt) 2011-09-30 2012-09-30 Unidade de transmissão/recepção sem fio para transmissão em múltiplos pontos em comunicação sem fio

Country Status (9)

Country Link
US (5) US10798684B2 (enExample)
EP (2) EP2761780A1 (enExample)
JP (4) JP6068479B2 (enExample)
KR (2) KR102263020B1 (enExample)
CN (2) CN108809364B (enExample)
BR (1) BR112014007765B1 (enExample)
RU (1) RU2654052C2 (enExample)
TW (2) TW201731232A (enExample)
WO (1) WO2013049769A1 (enExample)

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