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
Prior art keywords
tdd
transmission
reconfigured
tdd subframes
subframes
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Chinese (zh)
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CN104247320A (zh
Inventor
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 US9451595B2 (en) 2012-04-27 2013-04-25 Methods and apparatus for TDD reconfiguration
US13/870,927 2013-04-25
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

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
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)

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

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EP3211955B1 (en) * 2013-01-07 2018-11-28 LG Electronics Inc. Method for transmitting and receiving signals at a base station and corresponding base station
EP3013092B1 (en) * 2013-06-19 2018-10-17 Sharp Kabushiki Kaisha Terminal apparatus, base station apparatus, integrated circuit, and radio communication method
EP3031269B1 (en) * 2013-08-09 2018-10-03 Telefonaktiebolaget LM 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
JP6380956B2 (ja) * 2014-01-15 2018-08-29 シャープ株式会社 端末装置、基地局装置、集積回路、および、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
JP6629745B2 (ja) 2014-02-18 2020-01-15 エルジー エレクトロニクス インコーポレイティド 無線リソースの用途変更を支援する無線通信システムにおけるチャネル状態情報報告方法及びそのための装置
US9654584B2 (en) 2014-03-20 2017-05-16 Intel IP Corporation Apparatus and methods for reducing soft buffer size in MTC devices
CN108476515B (zh) * 2015-11-19 2021-07-20 诺基亚通信公司 非许可频谱中的动态harq-ack码本大小
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
CN110999137A (zh) * 2017-08-10 2020-04-10 株式会社Ntt都科摩 用户装置及参考信号发送方法
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
EP3726763B1 (en) 2017-12-29 2026-01-21 Beijing Xiaomi Mobile Software Co., Ltd. Hybrid automatic repeat request (harq) feedback configuration method and device and data receiving apparatus
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
EP3611861B1 (en) * 2018-08-16 2021-07-07 Shenzhen Goodix Technology Co., Ltd. Method for predictive reception of physical layer downlink repetitions in a nb-iot ue for prolonged battery lifetime
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
EP4107881B1 (en) * 2020-02-21 2023-09-27 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for link adaptation in a wireless communication network
US12418817B2 (en) * 2021-06-18 2025-09-16 Samsung Electronics Co., Ltd. Method and apparatus for CSI reporting
US20250063588A1 (en) * 2023-08-17 2025-02-20 Qualcomm Incorporated User equipment performance in carrier aggregation scenarios

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Also Published As

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

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