CN105874844B - 用于载波聚合的系统和方法 - Google Patents

用于载波聚合的系统和方法 Download PDF

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Publication number
CN105874844B
CN105874844B CN201580003761.5A CN201580003761A CN105874844B CN 105874844 B CN105874844 B CN 105874844B CN 201580003761 A CN201580003761 A CN 201580003761A CN 105874844 B CN105874844 B CN 105874844B
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China
Prior art keywords
subframe
cell
harq
ack
serving cell
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Chinese (zh)
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CN105874844A (zh
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尹占平
山田升平
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    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201580003761.5A 2014-01-10 2015-01-13 用于载波聚合的系统和方法 Active CN105874844B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/152,759 2014-01-10
US14/152,759 US9853779B2 (en) 2014-01-10 2014-01-10 Systems and methods for carrier aggregation
PCT/JP2015/000112 WO2015105057A1 (en) 2014-01-10 2015-01-13 Systems and methods for carrier aggregation

Publications (2)

Publication Number Publication Date
CN105874844A CN105874844A (zh) 2016-08-17
CN105874844B true CN105874844B (zh) 2019-11-01

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CN201580003761.5A Active CN105874844B (zh) 2014-01-10 2015-01-13 用于载波聚合的系统和方法

Country Status (5)

Country Link
US (1) US9853779B2 (enExample)
EP (1) EP3092847A4 (enExample)
JP (1) JP2017508343A (enExample)
CN (1) CN105874844B (enExample)
WO (1) WO2015105057A1 (enExample)

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CN105099633B (zh) * 2014-04-25 2019-08-09 北京三星通信技术研究有限公司 物理下行共享信道的传输方法及装置
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RU2658340C1 (ru) * 2014-09-01 2018-06-20 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для передачи и приема беспроводного сигнала в системе беспроводной связи
WO2016048110A1 (en) 2014-09-26 2016-03-31 Samsung Electronics Co., Ltd. Broadcast resource congestion control method and apparatus for use in wireless communication system
WO2016068664A1 (en) * 2014-10-31 2016-05-06 Samsung Electronics Co., Ltd. Method and apparatus for transmitting control channel in intra-cell carrier aggregation system
US11362759B2 (en) 2015-04-06 2022-06-14 Samsung Electronics Co., Ltd. Transmission power control for an uplink control channel
US9985742B2 (en) * 2015-04-06 2018-05-29 Samsung Electronics Co., Ltd. Transmission power control for an uplink control channel
WO2017027997A1 (en) * 2015-08-14 2017-02-23 Lenovo Innovations Limited (Hong Kong) Determining hybrid automatic repeat request acknowledgment response timing for a tdd secondary cell with carrier aggregation
US10575287B2 (en) * 2015-08-23 2020-02-25 Lg Electronics Inc. Method for transmitting PUCCH using FDD frame in wireless communication system and device therefor
SG11201808442SA (en) 2016-03-30 2018-10-30 Interdigital Patent Holdings Inc Reducing latency in physical channels in an lte network
US10506468B2 (en) * 2017-09-08 2019-12-10 At&T Intellectual Property I, L.P. Reporting hybrid automatic repeat request-acknowledgements in wireless communication systems
US11019610B2 (en) * 2017-09-11 2021-05-25 Qualcomm Incorporated Feedback timing and uplink control information resource management for carrier aggregation activation
JP6937202B2 (ja) * 2017-09-14 2021-09-22 シャープ株式会社 端末装置、基地局装置、および、通信方法
JP7115843B2 (ja) 2017-12-13 2022-08-09 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
JP7027150B2 (ja) * 2017-12-13 2022-03-01 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
WO2019160809A2 (en) * 2018-02-15 2019-08-22 Sharp Laboratories Of America, Inc. Simultaneous harq-ack and sr transmission on nr pucch
US11252772B2 (en) * 2019-01-03 2022-02-15 Qualcomm Incorporated Single transmitter switching for dual connectivity
US12341612B2 (en) * 2019-07-24 2025-06-24 Sharp Kabushiki Kaisha Priority differentiation of SR transmissions with HARQ-ack codebooks of different service types
WO2021030931A1 (en) * 2019-08-16 2021-02-25 Qualcomm Incorporated Methods and apparatuses for sr and csi report
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Also Published As

Publication number Publication date
EP3092847A1 (en) 2016-11-16
US9853779B2 (en) 2017-12-26
EP3092847A4 (en) 2017-08-30
CN105874844A (zh) 2016-08-17
JP2017508343A (ja) 2017-03-23
US20150200752A1 (en) 2015-07-16
WO2015105057A1 (en) 2015-07-16

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