KR20160062072A - 시분할 롱텀 에볼루션(td-lte) 프레임 구조 변형 - Google Patents

시분할 롱텀 에볼루션(td-lte) 프레임 구조 변형 Download PDF

Info

Publication number
KR20160062072A
KR20160062072A KR1020167010526A KR20167010526A KR20160062072A KR 20160062072 A KR20160062072 A KR 20160062072A KR 1020167010526 A KR1020167010526 A KR 1020167010526A KR 20167010526 A KR20167010526 A KR 20167010526A KR 20160062072 A KR20160062072 A KR 20160062072A
Authority
KR
South Korea
Prior art keywords
extended
uplink
subframe
cell radius
sub
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
KR1020167010526A
Other languages
English (en)
Korean (ko)
Inventor
루오헹 리우
준 남궁
벤카트라만 라자고파란
스리칸트 자야라만
Original Assignee
퀄컴 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20160062072A publication Critical patent/KR20160062072A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18502—Airborne stations
    • H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • 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
    • 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
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0069—Allocation based on distance or geographical location
    • 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
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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
    • 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
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • 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
    • H04L5/0026—Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
KR1020167010526A 2013-09-26 2014-09-19 시분할 롱텀 에볼루션(td-lte) 프레임 구조 변형 Ceased KR20160062072A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361883169P 2013-09-26 2013-09-26
US61/883,169 2013-09-26
US14/105,106 US20150085834A1 (en) 2013-09-26 2013-12-12 Time division long term evolution (td-lte) frame structure modification
US14/105,106 2013-12-12
PCT/US2014/056674 WO2015047917A1 (en) 2013-09-26 2014-09-19 Time division long term evolution (td-lte) frame structure modification

Publications (1)

Publication Number Publication Date
KR20160062072A true KR20160062072A (ko) 2016-06-01

Family

ID=52690891

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167010526A Ceased KR20160062072A (ko) 2013-09-26 2014-09-19 시분할 롱텀 에볼루션(td-lte) 프레임 구조 변형

Country Status (7)

Country Link
US (2) US20150085834A1 (enExample)
EP (2) EP3050225A1 (enExample)
JP (2) JP2016538739A (enExample)
KR (1) KR20160062072A (enExample)
CN (2) CN105580290A (enExample)
BR (1) BR112016006530A2 (enExample)
WO (2) WO2015047917A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210068555A (ko) * 2019-07-26 2021-06-09 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 무선 통신 방법 및 장치

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3078126T3 (pl) 2013-12-04 2017-12-29 Telefonaktiebolaget Lm Ericsson (Publ) Skracanie długości podramki łącza zstępującego w systemach transmisji dwukierunkowej z podziałem czasu (TDD)
KR101765427B1 (ko) * 2013-12-04 2017-08-07 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 시분할 듀플렉스(ｔｄｄ) 시스템들에서의 업링크 서브프레임 단축
US9876666B2 (en) * 2014-01-24 2018-01-23 Lg Electronics Inc. Method and apparatus for acquiring synchronization by device-to-device terminal in wireless communication system
EP3136644A4 (en) * 2014-05-15 2017-05-10 Huawei Technologies Co., Ltd. Data transmission apparatuses and methods
US10033513B2 (en) * 2015-02-09 2018-07-24 Huawei Technologies Co., Ltd. Channel impulse response estimation for full-duplex communication networks
CN105991229B (zh) * 2015-02-16 2020-02-11 电信科学技术研究院 一种时分双工系统中的数据传输方法及装置
US10342012B2 (en) 2015-03-15 2019-07-02 Qualcomm Incorporated Self-contained time division duplex (TDD) subframe structure
US10075970B2 (en) 2015-03-15 2018-09-11 Qualcomm Incorporated Mission critical data support in self-contained time division duplex (TDD) subframe structure
US9936519B2 (en) 2015-03-15 2018-04-03 Qualcomm Incorporated Self-contained time division duplex (TDD) subframe structure for wireless communications
JP6868567B2 (ja) 2015-04-03 2021-05-12 ダリ システムズ カンパニー リミテッド Ｌｔｅ−ｔｄｄアーキテクチャにおけるリンク同期化のための方法およびシステム
CN106160838B (zh) * 2015-04-16 2020-02-07 电信科学技术研究院 一种传输数据的方法和设备
KR102114371B1 (ko) * 2015-05-15 2020-05-25 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 무선 네트워크에서의 전송 블록 통신
US9814058B2 (en) * 2015-05-15 2017-11-07 Qualcomm Incorporated Scaled symbols for a self-contained time division duplex (TDD) subframe structure
CN106330418B (zh) 2015-06-24 2020-09-11 中兴通讯股份有限公司 一种传输信号的方法和装置
US10693574B2 (en) * 2015-07-02 2020-06-23 Qualcomm Incorporated Method and apparatus for efficient data transmissions in half-duplex communication systems with large propagation delays
US9992790B2 (en) 2015-07-20 2018-06-05 Qualcomm Incorporated Time division duplex (TDD) subframe structure supporting single and multiple interlace modes
US10542541B2 (en) * 2015-08-19 2020-01-21 Qualcomm, Incorporated Re-contention-based co-existence on a shared communication medium
US10356816B2 (en) * 2015-08-19 2019-07-16 Qualcomm Incorporated Re-contention-based co-existence on a shared communication medium
US10091789B2 (en) * 2015-08-19 2018-10-02 Qualcomm, Incorporated Re-contention-based co-existence on a shared communication medium
US11831584B2 (en) * 2015-12-15 2023-11-28 Qualcomm Incorporated Techniques for indicating a dynamic subframe type
WO2017107195A1 (zh) * 2015-12-25 2017-06-29 海能达通信股份有限公司 一种lte-tdd系统中的数据调度方法、装置和基站
KR102410282B1 (ko) * 2016-04-05 2022-06-17 한국전자통신연구원 확장 상향링크 서브프레임을 이용한 상향링크 전송 방법 및 장치
CN105818961A (zh) * 2016-05-13 2016-08-03 黄剑锋 一种多天线机身融合无人机
KR102327817B1 (ko) * 2016-06-01 2021-11-19 한국전자통신연구원 고속 열차 통신 네트워크의 신호 송수신 방법 및 장치
WO2018058367A1 (zh) * 2016-09-28 2018-04-05 华为技术有限公司 数据传输方法、基站及用户设备
EP3917246B1 (en) * 2017-01-24 2024-03-27 Huawei Technologies Co., Ltd. Retuning method and apparatus
GB2559382B (en) * 2017-02-03 2021-10-20 Tcl Communication Ltd Systems and methods for cell range extension
US10548153B2 (en) * 2017-04-04 2020-01-28 Qualcomm Incorporated Methods and apparatus for supporting frequency division multiplexing of multiple waveforms
WO2018218507A1 (en) 2017-05-31 2018-12-06 SZ DJI Technology Co., Ltd. Information broadcasting method and system
US10965360B2 (en) * 2017-08-23 2021-03-30 Qualcomm Incorporated Methods and apparatus related to beam refinement
US11695594B2 (en) * 2018-05-14 2023-07-04 Nec Corporation Sounding reference signal transmission
GB2582136B (en) 2019-03-11 2022-08-03 Airspan Ip Holdco Llc Timing adjustment within a wireless communication system for a moving vehicle
EP3949592B1 (en) * 2019-04-01 2023-04-05 Hitachi Energy Switzerland AG Method and system of wireless tdma scheduling for industrial machine-to-machine communication, including propagation-delay-aware scheduling
US12261796B2 (en) * 2019-08-16 2025-03-25 Qualcomm Incorporated Air-to-ground communication scheduling
CN115250132B (zh) * 2021-04-25 2025-02-21 华为技术有限公司 天线模式的选择方法和选择装置
CN117499003A (zh) * 2022-07-20 2024-02-02 华为技术有限公司 通信方法、装置、设备以及存储介质
CN120937453A (zh) * 2023-02-17 2025-11-11 瑞典爱立信有限公司 用于优化空对地的时分双工时隙利用的系统和方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5959980A (en) * 1995-06-05 1999-09-28 Omnipoint Corporation Timing adjustment control for efficient time division duplex communication
US6633559B1 (en) * 1999-08-11 2003-10-14 Ericsson Inc. Apparatus and methods for extended base station range using staggered uplink frame structures
EP1213855A1 (en) * 2000-12-08 2002-06-12 Lucent Technologies Inc. Frame structure for TDD telecommunication systems
KR100547717B1 (ko) * 2003-01-29 2006-01-31 삼성전자주식회사 하이브리드 듀플렉싱 통신 방식을 제공하기 위한 무선통신시스템 및 방법
US20050157694A1 (en) * 2004-01-21 2005-07-21 Nec Laboratories America, Inc. Time division duplex system and method with improved guard time
EP2104984A4 (en) * 2007-01-15 2012-12-26 Ericsson Telefon Ab L M METHOD AND DEVICE FOR ENHANCED PERFORMANCE IN A WIRELESS ACCESS TIME TIME DIVISION DUPLEX SYSTEM
US8155093B2 (en) * 2007-08-01 2012-04-10 Harris Corporation Mobile ad-hoc network providing desired link delay offset without guard times and related methods
CN101414902B (zh) * 2007-10-16 2010-05-12 大唐移动通信设备有限公司 长期演进时分双工系统的传输方法及装置
CN101159483B (zh) * 2007-10-28 2013-05-08 中兴通讯股份有限公司 一种时分双工系统信号的传输方法及其采用的帧结构
CN101425839B (zh) * 2007-10-31 2011-09-14 电信科学技术研究院 一种确定数据发送偏移量的方法、系统和装置
CN101425844B (zh) * 2007-11-02 2013-03-20 电信科学技术研究院 一种时分双工系统的数据传输方法和系统
WO2009059555A1 (en) * 2007-11-02 2009-05-14 Da Tang Mobile Communications Equipment Co., Ltd. Time division duplexing data transmitting method,apparatus and system
EP2234292B1 (en) * 2007-11-02 2014-08-27 China Academy of Telecommunications Technology A method and an apparatus for determining the radio frame structure of time division duplex system
US7978610B1 (en) * 2008-01-24 2011-07-12 L-3 Communications Corp. Method for asynchronous transmission of communication data between periodically blanked terminals
US8130680B1 (en) * 2008-01-24 2012-03-06 L-3 Communications, Corp. Method for timing a pulsed communication system
US9184899B2 (en) * 2009-10-14 2015-11-10 Qualcomm Incorporated Downlink association set for uplink ACK/NACK in time division duplex system
WO2013006193A1 (en) * 2011-07-01 2013-01-10 Intel Corporation Layer shifting in open loop multiple-input, multiple-output communications
WO2013027985A2 (ko) * 2011-08-23 2013-02-28 엘지전자 주식회사 무선 통신 시스템에서 동적 서브프레임 변경을 위한 harq 버퍼 운용 방법 및 이를 위한 장치
KR20130069284A (ko) * 2011-12-16 2013-06-26 주식회사 팬택 송수신 포인트, 송수신 포인트의 타이밍 설정 방법, 단말, 및 단말의 ｐｄｓｃｈ ａ/ｎ 전송 방법
JP6006336B2 (ja) * 2012-02-03 2016-10-12 インターデイジタル パテント ホールディングス インコーポレイテッド 同じスペクトルで動作するワイヤレス送信／受信ユニット（ｗｔｒｕ）同士の共存のための方法および装置
CN103326806B (zh) * 2012-03-19 2016-08-03 电信科学技术研究院 一种下行控制信令的传输方法及装置
CN103906261B (zh) * 2012-12-28 2018-06-05 中兴通讯股份有限公司 随机接入前导处理方法及装置
US9319188B2 (en) * 2013-01-17 2016-04-19 Sharp Laboratories Of America, Inc. Systems and methods for special subframe configuration for carrier aggregation
US9510389B2 (en) * 2013-09-26 2016-11-29 Blackberry Limited Discontinuous reception configuration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210068555A (ko) * 2019-07-26 2021-06-09 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 무선 통신 방법 및 장치

Also Published As

Publication number Publication date
EP3050225A1 (en) 2016-08-03
JP2016538739A (ja) 2016-12-08
US20150085834A1 (en) 2015-03-26
CN105580290A (zh) 2016-05-11
WO2015047916A1 (en) 2015-04-02
EP3050226B1 (en) 2019-06-12
JP2016536832A (ja) 2016-11-24
BR112016006530A2 (pt) 2017-08-01
US20150085840A1 (en) 2015-03-26
EP3050226A1 (en) 2016-08-03
WO2015047917A1 (en) 2015-04-02
JP6573874B2 (ja) 2019-09-11
CN105580291A (zh) 2016-05-11
CN105580291B (zh) 2019-08-20

Similar Documents

Publication Publication Date Title
KR20160062072A (ko) 시분할 롱텀 에볼루션(td-lte) 프레임 구조 변형
US10681624B2 (en) Steady-state beam scanning and codebook generation
EP3497969B1 (en) Handover in wireless communications
US11616544B2 (en) Antenna management in dual connectivity
US9578632B2 (en) Methods and apparatus for UL DM-RS overhead reduction
US9681341B2 (en) Channel enhancement in millimeter wavelength wireless access networks
US9686695B2 (en) Methods and apparatus for beam search and tracking in mm-wave access systems
US10498437B2 (en) Conveying hypotheses through resource selection of synchronization and broadcast channels
EP3718365B1 (en) Techniques of reporting multiple csi reports on pusch
KR20170032239A (ko) 에어-투-지상 무선 통신에서의 핸드오버 관리
KR20160105883A (ko) 다수의 서브프레임 세트 csi 피드백

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20160421

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20190905

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20200923

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20201201

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20200923

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I