CN105491621B - 多基站联合上行链路数据处理 - Google Patents

多基站联合上行链路数据处理 Download PDF

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Publication number
CN105491621B
CN105491621B CN201510917604.7A CN201510917604A CN105491621B CN 105491621 B CN105491621 B CN 105491621B CN 201510917604 A CN201510917604 A CN 201510917604A CN 105491621 B CN105491621 B CN 105491621B
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China
Prior art keywords
base station
uplink data
serving base
joint processing
uplink
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Expired - Fee Related
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CN201510917604.7A
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English (en)
Chinese (zh)
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CN105491621A (zh
Inventor
卡尔·D.·曼恩
于萍
龙建国
唐纳德·布林克赫斯特
罗杰·马
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Apple Inc
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Apple Inc
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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)
CN201510917604.7A 2009-10-16 2010-10-13 多基站联合上行链路数据处理 Expired - Fee Related CN105491621B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25224009P 2009-10-16 2009-10-16
US61/252,240 2009-10-16
CN201080057006.2A CN102656917B (zh) 2009-10-16 2010-10-13 多基站联合上行链路数据处理

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201080057006.2A Division CN102656917B (zh) 2009-10-16 2010-10-13 多基站联合上行链路数据处理

Publications (2)

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CN105491621A CN105491621A (zh) 2016-04-13
CN105491621B true CN105491621B (zh) 2021-06-08

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CN201510917604.7A Expired - Fee Related CN105491621B (zh) 2009-10-16 2010-10-13 多基站联合上行链路数据处理
CN201080057006.2A Expired - Fee Related CN102656917B (zh) 2009-10-16 2010-10-13 多基站联合上行链路数据处理

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US (1) US8867468B2 (https=)
EP (1) EP2489220A4 (https=)
JP (1) JP5689888B2 (https=)
KR (3) KR101574334B1 (https=)
CN (2) CN105491621B (https=)
BR (1) BR112012008822B1 (https=)
CA (1) CA2777627C (https=)
RU (1) RU2558730C2 (https=)
WO (1) WO2011045658A1 (https=)

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US10785791B1 (en) * 2015-12-07 2020-09-22 Commscope Technologies Llc Controlling data transmission in radio access networks
CN106937389B (zh) 2015-12-31 2021-05-11 华为技术有限公司 资源划分方法及装置
US10912090B2 (en) * 2016-04-10 2021-02-02 Lg Electronics Inc. Method and device for transmitting uplink reference signal in wireless communication system
US11678358B2 (en) 2017-10-03 2023-06-13 Commscope Technologies Llc Dynamic downlink reuse in a C-RAN
US11395259B2 (en) 2018-05-16 2022-07-19 Commscope Technologies Llc Downlink multicast for efficient front-haul utilization in a C-RAN
CN111989971A (zh) 2018-05-16 2020-11-24 康普技术有限责任公司 C-ran中的动态上行链路重复使用
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Also Published As

Publication number Publication date
JP5689888B2 (ja) 2015-03-25
BR112012008822A2 (pt) 2018-11-06
EP2489220A1 (en) 2012-08-22
CN102656917B (zh) 2015-11-25
KR101574334B1 (ko) 2015-12-03
RU2012117822A (ru) 2013-12-10
US20120195284A1 (en) 2012-08-02
CA2777627C (en) 2018-11-13
CN105491621A (zh) 2016-04-13
KR101618027B1 (ko) 2016-05-03
CA2777627A1 (en) 2011-04-21
CN102656917A (zh) 2012-09-05
US8867468B2 (en) 2014-10-21
KR20150140862A (ko) 2015-12-16
WO2011045658A1 (en) 2011-04-21
EP2489220A4 (en) 2017-07-26
BR112012008822B1 (pt) 2021-04-20
KR20120101372A (ko) 2012-09-13
JP2013509013A (ja) 2013-03-07
KR20150052349A (ko) 2015-05-13
RU2558730C2 (ru) 2015-08-10

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