BR112012008822B1 - processamento de junção de dados de enlace ascendente por várias estações base - Google Patents

processamento de junção de dados de enlace ascendente por várias estações base Download PDF

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Publication number
BR112012008822B1
BR112012008822B1 BR112012008822-0A BR112012008822A BR112012008822B1 BR 112012008822 B1 BR112012008822 B1 BR 112012008822B1 BR 112012008822 A BR112012008822 A BR 112012008822A BR 112012008822 B1 BR112012008822 B1 BR 112012008822B1
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BR
Brazil
Prior art keywords
base station
uplink data
uplink
mobile station
station
Prior art date
Application number
BR112012008822-0A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112012008822A2 (pt
Inventor
Karl D. Mann
Ping Yu
Jianguo Long
Donald Brinkhurst
Roger Mah
Original Assignee
Apple 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 Apple Inc. filed Critical Apple Inc.
Publication of BR112012008822A2 publication Critical patent/BR112012008822A2/pt
Publication of BR112012008822B1 publication Critical patent/BR112012008822B1/pt

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • 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
    • H04B7/0837—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 pre-detection combining
    • 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
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • 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
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112012008822-0A 2009-10-16 2010-10-13 processamento de junção de dados de enlace ascendente por várias estações base BR112012008822B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25224009P 2009-10-16 2009-10-16
US61/252,240 2009-10-16
PCT/IB2010/002614 WO2011045658A1 (en) 2009-10-16 2010-10-13 Joint uplink data processing by plural base stations

Publications (2)

Publication Number Publication Date
BR112012008822A2 BR112012008822A2 (pt) 2018-11-06
BR112012008822B1 true BR112012008822B1 (pt) 2021-04-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012008822-0A BR112012008822B1 (pt) 2009-10-16 2010-10-13 processamento de junção de dados de enlace ascendente por várias estações base

Country Status (9)

Country Link
US (1) US8867468B2 (https=)
EP (1) EP2489220A4 (https=)
JP (1) JP5689888B2 (https=)
KR (3) KR20150052349A (https=)
CN (2) CN102656917B (https=)
BR (1) BR112012008822B1 (https=)
CA (1) CA2777627C (https=)
RU (1) RU2558730C2 (https=)
WO (1) WO2011045658A1 (https=)

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CN104170489B (zh) * 2012-03-19 2019-10-15 富士通互联科技有限公司 无线通信系统、无线基站、无线终端以及无线通信方法
JP6251164B2 (ja) 2012-03-19 2017-12-20 京セラ株式会社 移動通信システム、移動通信方法、無線基地局及びプロセッサ
US9077396B2 (en) * 2012-10-29 2015-07-07 Telefonaktiebolaget L M Ericsson (Publ) Distributed buffer store based uplink coordinated multipoint communications
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WO2017179859A1 (ko) * 2016-04-10 2017-10-19 엘지전자 주식회사 무선 통신 시스템에서 상향링크 참조 신호를 전송하는 방법 및 장치
CN111512661B (zh) 2017-10-03 2023-03-28 康普技术有限责任公司 C-ran中的动态下行链路重用
US11304213B2 (en) 2018-05-16 2022-04-12 Commscope Technologies Llc Dynamic uplink reuse in a C-RAN
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Also Published As

Publication number Publication date
CA2777627C (en) 2018-11-13
JP5689888B2 (ja) 2015-03-25
KR101574334B1 (ko) 2015-12-03
BR112012008822A2 (pt) 2018-11-06
CN105491621B (zh) 2021-06-08
RU2558730C2 (ru) 2015-08-10
EP2489220A1 (en) 2012-08-22
RU2012117822A (ru) 2013-12-10
CN105491621A (zh) 2016-04-13
CN102656917B (zh) 2015-11-25
KR20150140862A (ko) 2015-12-16
JP2013509013A (ja) 2013-03-07
US20120195284A1 (en) 2012-08-02
KR20120101372A (ko) 2012-09-13
EP2489220A4 (en) 2017-07-26
CA2777627A1 (en) 2011-04-21
KR20150052349A (ko) 2015-05-13
US8867468B2 (en) 2014-10-21
WO2011045658A1 (en) 2011-04-21
KR101618027B1 (ko) 2016-05-03
CN102656917A (zh) 2012-09-05

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