KR101940745B1 - 무선 통신들에서의 제어 데이터의 단일 tti 송신 - Google Patents

무선 통신들에서의 제어 데이터의 단일 tti 송신 Download PDF

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KR101940745B1
KR101940745B1 KR1020177016987A KR20177016987A KR101940745B1 KR 101940745 B1 KR101940745 B1 KR 101940745B1 KR 1020177016987 A KR1020177016987 A KR 1020177016987A KR 20177016987 A KR20177016987 A KR 20177016987A KR 101940745 B1 KR101940745 B1 KR 101940745B1
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control data
waveform
signal
phase offset
tti
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KR20170097050A (ko
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쉬만 아르빈드 파텔
완시 첸
피터 가알
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2614—Peak power aspects
    • H04L27/262—Reduction thereof by selection of pilot symbols
    • 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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2614—Peak power aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H04L27/3411—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power reducing the peak to average power ratio or the mean power of the constellation; Arrangements for increasing the shape gain of a signal set
    • 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
    • H04W72/0406—
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
KR1020177016987A 2014-12-23 2015-11-20 무선 통신들에서의 제어 데이터의 단일 tti 송신 Active KR101940745B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462096402P 2014-12-23 2014-12-23
US62/096,402 2014-12-23
US14/946,448 US10122506B2 (en) 2014-12-23 2015-11-19 Single TTI transmission of control data in wireless communications
US14/946,448 2015-11-19
PCT/US2015/061963 WO2016105749A1 (en) 2014-12-23 2015-11-20 Single tti transmission of control data in wireless communications

Publications (2)

Publication Number Publication Date
KR20170097050A KR20170097050A (ko) 2017-08-25
KR101940745B1 true KR101940745B1 (ko) 2019-01-21

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KR1020177016987A Active KR101940745B1 (ko) 2014-12-23 2015-11-20 무선 통신들에서의 제어 데이터의 단일 tti 송신

Country Status (8)

Country Link
US (1) US10122506B2 (https=)
EP (1) EP3238397B1 (https=)
JP (1) JP6553190B2 (https=)
KR (1) KR101940745B1 (https=)
CN (1) CN107113271B (https=)
AU (1) AU2015370269B2 (https=)
BR (1) BR112017013355B1 (https=)
WO (1) WO2016105749A1 (https=)

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US9980257B2 (en) 2014-09-26 2018-05-22 Qualcomm Incorporated Ultra-low latency LTE reference signal transmission
US9955462B2 (en) 2014-09-26 2018-04-24 Qualcomm Incorporated Ultra-low latency LTE control data communication
US9844072B2 (en) 2014-09-26 2017-12-12 Qualcomm Incorporated Ultra-low latency LTE uplink frame structure
JP2019169751A (ja) * 2016-08-10 2019-10-03 株式会社Ｎｔｔドコモ ユーザ装置、及び通信方法
EP3476062A4 (en) * 2016-08-10 2020-01-29 Lenovo Innovations Limited (Hong Kong) Timing advance adjustment communication
EP3496449B1 (en) 2016-08-11 2021-03-03 Huawei Technologies Co., Ltd. Information processing method, device and computer readable storage medium
WO2018027939A1 (zh) * 2016-08-12 2018-02-15 华为技术有限公司 数据传输的方法及其网络设备
US10306627B2 (en) * 2016-09-16 2019-05-28 Qualcomm Incorporated Techniques for allocating resources in low latency wireless communications
EP3358778B1 (en) * 2017-02-03 2019-12-11 Intel IP Corporation Selecting a waveform format used by a mobile device for an uplink communication with a base station
CN109495965B (zh) * 2017-09-11 2021-11-12 大唐移动通信设备有限公司 一种资源指示、确定方法及装置
CN111512679B (zh) * 2017-11-21 2024-10-08 株式会社Ntt都科摩 无线发送装置以及无线接收装置
US10772104B2 (en) 2017-12-21 2020-09-08 Samsung Electronics Co., Ltd. Wireless communication device and symbol-based processing method for downlink signals thereof
US10778401B2 (en) * 2018-04-02 2020-09-15 Qualcomm Incorporated Time division multiplexing (TDM) coordination for multiple radio access technology (RAT) carrier aggregation
JP7620561B2 (ja) * 2019-11-01 2025-01-23 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 無線通信制御装置及び無線通信制御方法
WO2021161478A1 (ja) * 2020-02-13 2021-08-19 株式会社Ｎｔｔドコモ 端末及び通信方法
US11758566B2 (en) * 2021-04-09 2023-09-12 Qualcomm Incorporated Waveform-specific transmission parts
KR102843621B1 (ko) * 2022-08-19 2025-08-08 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치

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US20100074343A1 (en) 2008-09-23 2010-03-25 Qualcomm Incorporated Efficient mutiplexing of reference signal and data in a wireless communication system
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US6567374B1 (en) 1998-02-18 2003-05-20 Sony International (Europe) Gmbh Data and pilot mapping in an OFDM system
US20100177669A1 (en) 2007-03-21 2010-07-15 Da Tang Mobile Communications Equipment Co., Ltd. Transmission Method and Apparatus for Uplink Control Signaling in Time Division OFDMA System
WO2008133467A1 (en) 2007-04-26 2008-11-06 Lg Electronics Inc. Method of transmitting reference signal in wireless communication system
US20100074343A1 (en) 2008-09-23 2010-03-25 Qualcomm Incorporated Efficient mutiplexing of reference signal and data in a wireless communication system

Also Published As

Publication number Publication date
CN107113271B (zh) 2020-09-11
CN107113271A (zh) 2017-08-29
EP3238397B1 (en) 2022-01-26
EP3238397A1 (en) 2017-11-01
KR20170097050A (ko) 2017-08-25
BR112017013355A2 (pt) 2018-03-06
AU2015370269B2 (en) 2019-06-06
JP2018506882A (ja) 2018-03-08
BR112017013355B1 (pt) 2024-02-27
JP6553190B2 (ja) 2019-07-31
WO2016105749A1 (en) 2016-06-30
AU2015370269A1 (en) 2017-06-01
US10122506B2 (en) 2018-11-06
US20160182202A1 (en) 2016-06-23

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