CN108886443B - 用于载波聚集的探通参考信号传输 - Google Patents

用于载波聚集的探通参考信号传输 Download PDF

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Publication number
CN108886443B
CN108886443B CN201780018113.6A CN201780018113A CN108886443B CN 108886443 B CN108886443 B CN 108886443B CN 201780018113 A CN201780018113 A CN 201780018113A CN 108886443 B CN108886443 B CN 108886443B
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Prior art keywords
configuration
srs
carriers
data transmission
transmission
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CN108886443A (zh
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陈万士
P·盖尔
R·王
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0078—Timing of allocation
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201780018113.6A 2016-03-24 2017-03-24 用于载波聚集的探通参考信号传输 Active CN108886443B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111192623.XA CN113765644B (zh) 2016-03-24 2017-03-24 用于载波聚集的探通参考信号传输

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662313100P 2016-03-24 2016-03-24
US62/313,100 2016-03-24
US15/467,459 US10735156B2 (en) 2016-03-24 2017-03-23 Sounding reference signal transmission for enhanced carrier aggregation
US15/467,459 2017-03-23
PCT/US2017/023992 WO2017165751A1 (en) 2016-03-24 2017-03-24 Sounding reference signal transmission for carrier aggregation

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CN108886443B true CN108886443B (zh) 2021-11-16

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US (1) US10735156B2 (enExample)
EP (2) EP3731452B1 (enExample)
JP (1) JP6888022B2 (enExample)
KR (1) KR102537041B1 (enExample)
CN (2) CN108886443B (enExample)
BR (1) BR112018069254A2 (enExample)
ES (1) ES2827009T3 (enExample)
RU (1) RU2739058C2 (enExample)
WO (1) WO2017165751A1 (enExample)

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CN111757478B (zh) * 2019-03-28 2023-11-14 华为技术有限公司 一种上报srs能力的方法、装置及系统
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Publication number Publication date
RU2739058C2 (ru) 2020-12-21
EP3731452A1 (en) 2020-10-28
EP3731452B1 (en) 2022-11-16
RU2018137198A (ru) 2020-04-24
ES2827009T3 (es) 2021-05-19
EP3433967A1 (en) 2019-01-30
CN113765644B (zh) 2024-03-08
CN113765644A (zh) 2021-12-07
WO2017165751A1 (en) 2017-09-28
US20170279580A1 (en) 2017-09-28
CN108886443A (zh) 2018-11-23
KR102537041B1 (ko) 2023-05-25
KR20180123503A (ko) 2018-11-16
US10735156B2 (en) 2020-08-04
BR112018069254A2 (pt) 2019-01-22
JP2019510420A (ja) 2019-04-11
RU2018137198A3 (enExample) 2020-08-12
EP3433967B1 (en) 2020-07-22
JP6888022B2 (ja) 2021-06-16

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