CN104247320B - 用于tdd重配置的方法和装置 - Google Patents

用于tdd重配置的方法和装置 Download PDF

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Publication number
CN104247320B
CN104247320B CN201380021956.3A CN201380021956A CN104247320B CN 104247320 B CN104247320 B CN 104247320B CN 201380021956 A CN201380021956 A CN 201380021956A CN 104247320 B CN104247320 B CN 104247320B
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China
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tdd
transmission
reconfigured
tdd subframes
subframes
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Chinese (zh)
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CN104247320A (zh
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徐浩
W·陈
P·加尔
S·盖尔霍费尔
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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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • H04L1/1835—Buffer management
    • H04L1/1845—Combining techniques, e.g. code combining
    • 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
    • H04L5/14—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201380021956.3A 2012-04-27 2013-04-26 用于tdd重配置的方法和装置 Active CN104247320B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261639737P 2012-04-27 2012-04-27
US61/639,737 2012-04-27
US13/870,927 2013-04-25
US13/870,927 US9451595B2 (en) 2012-04-27 2013-04-25 Methods and apparatus for TDD reconfiguration
PCT/US2013/038515 WO2013163611A2 (en) 2012-04-27 2013-04-26 Methods and apparatus for tdd reconfiguration

Publications (2)

Publication Number Publication Date
CN104247320A CN104247320A (zh) 2014-12-24
CN104247320B true CN104247320B (zh) 2018-04-13

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CN201380021956.3A Active CN104247320B (zh) 2012-04-27 2013-04-26 用于tdd重配置的方法和装置

Country Status (5)

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US (1) US9451595B2 (enExample)
EP (1) EP2842251B1 (enExample)
CN (1) CN104247320B (enExample)
IN (1) IN2014MN02023A (enExample)
WO (1) WO2013163611A2 (enExample)

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US9161254B2 (en) * 2012-09-28 2015-10-13 Intel Corporation Periodic channel state information reporting for time division duplex (TDD) carrier aggregation systems
WO2014107063A1 (ko) * 2013-01-07 2014-07-10 엘지전자 주식회사 무선 통신 시스템에서 무선 자원 동적 변경에 기반한 신호 송수신 방법 및 이를 위한 장치
JP6394919B2 (ja) * 2013-06-19 2018-09-26 シャープ株式会社 端末装置、基地局装置、集積回路、および、無線通信方法
WO2015020607A1 (en) * 2013-08-09 2015-02-12 Telefonaktiebolaget L M Ericsson (Publ) First and second base stations and methods performed therein
JP6388768B2 (ja) * 2014-01-14 2018-09-12 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
CN105850175B (zh) * 2014-01-15 2020-02-04 夏普株式会社 终端装置、基站装置、集成电路以及通信方法
JP5739027B1 (ja) * 2014-01-22 2015-06-24 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局および無線通信方法
KR102352394B1 (ko) 2014-02-18 2022-01-18 엘지전자 주식회사 무선 자원의 용도 변경을 지원하는 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 이를 위한 장치
US9654584B2 (en) * 2014-03-20 2017-05-16 Intel IP Corporation Apparatus and methods for reducing soft buffer size in MTC devices
WO2017085122A1 (en) 2015-11-19 2017-05-26 Nokia Solutions And Networks Oy Dynamic harq-ack codebook size in unlicensed spectrum
CN106937325B (zh) * 2015-12-31 2020-11-27 华为技术有限公司 信道测量信息的反馈方法、用户设备及基站
US10153832B2 (en) * 2016-01-28 2018-12-11 Qualcomm Incorporated Asymmetric forward link and reverse link subframe split
WO2017193390A1 (en) * 2016-05-13 2017-11-16 Lenovo Innovations Limited (Hong Kong) Data acknowledgement in a wireless communication system
US10362571B2 (en) * 2016-11-04 2019-07-23 Qualcomm Incorporated Power control and triggering of sounding reference signal on multiple component carriers
CN108540188B (zh) * 2017-03-06 2021-11-09 中兴通讯股份有限公司 更新预编码系数的方法、设备及系统
CN117879778A (zh) 2017-08-10 2024-04-12 株式会社Ntt都科摩 终端、系统及测量方法
US10736099B2 (en) * 2017-08-18 2020-08-04 Qualcomm Incorporated Resolving slot format conflicts for wireless systems
US11051175B2 (en) * 2017-08-18 2021-06-29 Qualcomm Incorporated Uplink transmission techniques in shared spectrum wireless communications
CN108111284B (zh) * 2017-11-14 2021-11-02 中兴通讯股份有限公司 参考信号的发送方法、参考信号的配置方法及装置
WO2019127342A1 (zh) 2017-12-29 2019-07-04 北京小米移动软件有限公司 混合自动重传请求反馈配置方法及装置和数据接收设备
CN110474734B (zh) * 2018-05-11 2022-02-08 华为技术有限公司 通信方法及装置
WO2020019100A1 (en) * 2018-07-21 2020-01-30 Qualcomm Incorporated Collision between sounding reference signals (srs) and other uplink channels
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CN111277375B (zh) * 2018-12-05 2021-07-23 大唐移动通信设备有限公司 一种资源分配的方法及装置
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US20250063588A1 (en) * 2023-08-17 2025-02-20 Qualcomm Incorporated User equipment performance in carrier aggregation scenarios

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EP2842251B1 (en) 2020-11-25
WO2013163611A3 (en) 2014-04-10
CN104247320A (zh) 2014-12-24
US9451595B2 (en) 2016-09-20
US20130286904A1 (en) 2013-10-31
EP2842251A2 (en) 2015-03-04
WO2013163611A2 (en) 2013-10-31
IN2014MN02023A (enExample) 2015-08-14

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