TWI779412B - 在分散式天線無線系統中用於將虛擬無線電執行個體映射成實體同調容積之系統及方法 - Google Patents

在分散式天線無線系統中用於將虛擬無線電執行個體映射成實體同調容積之系統及方法 Download PDF

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TWI779412B
TWI779412B TW109142083A TW109142083A TWI779412B TW I779412 B TWI779412 B TW I779412B TW 109142083 A TW109142083 A TW 109142083A TW 109142083 A TW109142083 A TW 109142083A TW I779412 B TWI779412 B TW I779412B
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Taiwan
Prior art keywords
user
wireless
antenna system
distributed
wireless protocols
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TW109142083A
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English (en)
Chinese (zh)
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TW202114380A (zh
Inventor
史蒂芬 G 波爾曼
安東尼奧 佛倫沙
德 藍恩 羅傑 凡
馬利歐 迪 迪歐
法迪 賽比
提摩西 A 皮特曼
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美商李爾登公司
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    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • H04B7/2621—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using frequency division multiple access [FDMA]
    • 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
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03891—Spatial equalizers
    • H04L25/03898—Spatial equalizers codebook-based design
    • H04L25/03904—Spatial equalizers codebook-based design cooperative design, e.g. exchanging of codebook information between base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/18—Network planning tools
    • 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
    • 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
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
TW109142083A 2014-02-07 2015-02-06 在分散式天線無線系統中用於將虛擬無線電執行個體映射成實體同調容積之系統及方法 TWI779412B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201461937273P 2014-02-07 2014-02-07
US61/937,273 2014-02-07
US14/611,565 2015-02-02
US14/611,565 US20150229372A1 (en) 2014-02-07 2015-02-02 Systems and methods for mapping virtual radio instances into physical volumes of coherence in distributed antenna wireless systems

Publications (2)

Publication Number Publication Date
TW202114380A TW202114380A (zh) 2021-04-01
TWI779412B true TWI779412B (zh) 2022-10-01

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TW109142083A TWI779412B (zh) 2014-02-07 2015-02-06 在分散式天線無線系統中用於將虛擬無線電執行個體映射成實體同調容積之系統及方法
TW104104142A TWI714523B (zh) 2014-02-07 2015-02-06 在分散式天線無線系統中用於將虛擬無線電執行個體映射成實體同調容積之系統及方法
TW111133396A TWI838848B (zh) 2014-02-07 2015-02-06 在分散式天線無線系統中用於將虛擬無線電執行個體映射成實體同調容積之系統及方法

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TW104104142A TWI714523B (zh) 2014-02-07 2015-02-06 在分散式天線無線系統中用於將虛擬無線電執行個體映射成實體同調容積之系統及方法
TW111133396A TWI838848B (zh) 2014-02-07 2015-02-06 在分散式天線無線系統中用於將虛擬無線電執行個體映射成實體同調容積之系統及方法

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Country Link
US (1) US20150229372A1 (enExample)
EP (2) EP4340305A2 (enExample)
JP (2) JP2017511031A (enExample)
KR (3) KR20220058667A (enExample)
CN (2) CN105981340B (enExample)
AU (4) AU2015214278B2 (enExample)
CA (1) CA2938253A1 (enExample)
IL (5) IL305542B2 (enExample)
MX (3) MX2016010048A (enExample)
NZ (1) NZ722527A (enExample)
RU (1) RU2737312C2 (enExample)
SG (2) SG10201806638RA (enExample)
TW (3) TWI779412B (enExample)
WO (1) WO2015120089A1 (enExample)

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Publication number Publication date
AU2019200838B2 (en) 2020-11-26
AU2021201184B2 (en) 2022-11-17
CN105981340A (zh) 2016-09-28
TW201545505A (zh) 2015-12-01
EP3103235A4 (en) 2018-02-21
KR20220058667A (ko) 2022-05-09
TW202114380A (zh) 2021-04-01
IL291825A (en) 2022-06-01
MX2021011259A (es) 2022-08-10
TW202431794A (zh) 2024-08-01
IL291825B2 (en) 2024-02-01
KR20220045068A (ko) 2022-04-12
SG11201606232SA (en) 2016-08-30
AU2023200897A1 (en) 2023-03-16
RU2016133332A3 (enExample) 2018-10-02
IL270106B (en) 2021-03-25
CN105981340B (zh) 2020-10-16
US20150229372A1 (en) 2015-08-13
MX388272B (es) 2025-03-19
SG10201806638RA (en) 2018-09-27
CN112235017A (zh) 2021-01-15
EP4340305A2 (en) 2024-03-20
KR20160118343A (ko) 2016-10-11
AU2015214278B2 (en) 2018-11-08
IL305542A (en) 2023-10-01
MX2019010059A (es) 2019-11-05
AU2015214278A1 (en) 2016-08-11
TWI714523B (zh) 2021-01-01
IL246966A0 (en) 2016-09-29
NZ761315A (en) 2020-12-18
RU2020137689A (ru) 2020-12-08
EP3103235A1 (en) 2016-12-14
WO2015120089A1 (en) 2015-08-13
IL281122A (en) 2021-04-29
TW202301817A (zh) 2023-01-01
IL291825B1 (en) 2023-10-01
AU2019200838A1 (en) 2019-02-28
TWI838848B (zh) 2024-04-11
IL281122B (en) 2022-05-01
CA2938253A1 (en) 2015-08-13
IL305542B2 (en) 2025-05-01
IL305542B1 (en) 2025-01-01
NZ722527A (en) 2020-02-28
IL246966B (en) 2019-10-31
JP2017511031A (ja) 2017-04-13
RU2016133332A (ru) 2018-02-16
MX2016010048A (es) 2016-10-07
JP2021168493A (ja) 2021-10-21
AU2021201184A1 (en) 2021-03-11
RU2737312C2 (ru) 2020-11-27

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