AP2016009277A0 - Downlink subframe shortening in time-division duplex (tdd) systems - Google Patents

Downlink subframe shortening in time-division duplex (tdd) systems

Info

Publication number
AP2016009277A0
AP2016009277A0 AP2016009277A AP2016009277A AP2016009277A0 AP 2016009277 A0 AP2016009277 A0 AP 2016009277A0 AP 2016009277 A AP2016009277 A AP 2016009277A AP 2016009277 A AP2016009277 A AP 2016009277A AP 2016009277 A0 AP2016009277 A0 AP 2016009277A0
Authority
AP
ARIPO
Prior art keywords
tdd
systems
time
downlink subframe
division duplex
Prior art date
Application number
AP2016009277A
Other languages
English (en)
Inventor
Henrik Sahlin Sahlin
Qiang Zhang
Johan Furuskog
Stefan Parkvall
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of AP2016009277A0 publication Critical patent/AP2016009277A0/en

Links

Classifications

    • 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
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • 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
    • H04B7/2615—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid frequency-time division multiple access [FDMA-TDMA]
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • 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
    • H04L27/2602—Signal structure
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/12—Access point controller devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
AP2016009277A 2013-12-04 2013-12-04 Downlink subframe shortening in time-division duplex (tdd) systems AP2016009277A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2013/051448 WO2015084225A1 (en) 2013-12-04 2013-12-04 Downlink subframe shortening in time-division duplex (tdd) systems

Publications (1)

Publication Number Publication Date
AP2016009277A0 true AP2016009277A0 (en) 2016-06-30

Family

ID=49917710

Family Applications (1)

Application Number Title Priority Date Filing Date
AP2016009277A AP2016009277A0 (en) 2013-12-04 2013-12-04 Downlink subframe shortening in time-division duplex (tdd) systems

Country Status (18)

Country Link
US (4) US9954666B2 (enExample)
EP (4) EP3078126B1 (enExample)
JP (1) JP6113929B2 (enExample)
KR (2) KR101841376B1 (enExample)
CN (2) CN106063149B (enExample)
AP (1) AP2016009277A0 (enExample)
AU (1) AU2013406839B2 (enExample)
BR (1) BR112016012782B1 (enExample)
CA (1) CA2950411C (enExample)
DK (1) DK3249830T3 (enExample)
ES (2) ES2644608T3 (enExample)
MX (1) MX356908B (enExample)
NZ (1) NZ720393A (enExample)
PH (1) PH12016500952A1 (enExample)
PL (2) PL3078126T3 (enExample)
PT (1) PT3249830T (enExample)
RU (1) RU2635348C1 (enExample)
WO (1) WO2015084225A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2534728Y2 (ja) 1992-10-13 1997-05-07 古河電気工業株式会社 金属スリッタ用スペ−サ
PT3557784T (pt) 2013-12-04 2020-11-24 Ericsson Telefon Ab L M Encurtamento de subtramas de ligação ascendente em sistemas de duplexagem por divisão de tempo (tdd)
ES2644608T3 (es) 2013-12-04 2017-11-29 Telefonaktiebolaget Lm Ericsson (Publ) Reducción de sub-trama de enlace descendente en sistemas de dúplex por división de tiempo (TDD)
WO2015094914A1 (en) 2013-12-18 2015-06-25 Interdigital Patent Holdings, Inc. Methods, apparatus and systems for interference management in a full duplex radio system
CN105830352B (zh) * 2013-12-20 2020-10-20 瑞典爱立信有限公司 发射器和接收器的公共观察接收器的方法和设备
US9942881B2 (en) * 2014-03-14 2018-04-10 Telefonaktiebolaget Lm Ericsson (Publ) Uplink multi-TTI scheduling in TDD system
US11172510B2 (en) 2014-03-25 2021-11-09 Telefonaktiebolaget Lm Ericsson (Publ) Enhanced PRACH preamble format
MY175259A (en) 2014-03-25 2020-06-17 Ericsson Telefon Ab L M Transmission and reception of a random access preamble signal
CN105099631A (zh) * 2014-04-17 2015-11-25 北京三星通信技术研究有限公司 一种处理灵活双工的方法和设备
US10764912B2 (en) * 2014-10-13 2020-09-01 Qualcomm Incorporated Scheduling request modes for enhanced component carriers
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
CN107925993B (zh) 2015-08-14 2022-05-31 联想创新有限公司（香港) 无线通信系统中的灵活上行链路/下行链路传输
WO2017132966A1 (en) * 2016-02-04 2017-08-10 Lenovo Innovations Limited (Hong Kong) Transmitting acknowledgements
US11012204B2 (en) * 2016-06-08 2021-05-18 Lg Electronics Inc. Communication method of using full duplex in NR
US10440729B2 (en) 2016-07-28 2019-10-08 Qualcomm Incorporated Transmission of Ultra-Reliable Low-Latency Communications (URLLC) over Time Division Duplex (TDD) using a URLLC configuration for a TDD subframe
US10419987B2 (en) 2016-09-22 2019-09-17 Telefonaktiebolaget Lm Ericsson (Publ) Efficient uplink measurement signal RX and TX window allocation with timing misalignment
CN110431908A (zh) * 2017-03-24 2019-11-08 瑞典爱立信有限公司 确定用于上行链路传输的开始位置
US11310784B2 (en) 2017-04-03 2022-04-19 Telefonaktiebolaget Lm Ericsson (Publ) Configuration-dependent DCI timing
US12022492B2 (en) * 2017-05-02 2024-06-25 Ntt Docomo, Inc. User terminal and radio communication method
CN110475357B (zh) * 2018-05-11 2024-11-15 中兴通讯股份有限公司 帧结构的指示方法及装置、存储介质、处理器
JP2021010183A (ja) * 2020-10-08 2021-01-28 ノキア ソリューションズ アンド ネットワークス オサケユキチュア 無線ネットワークにおける同じリンク方向のサブフレーム部分間のガード期間
CN116073975B (zh) * 2023-01-17 2024-07-19 深圳市汇川技术股份有限公司 在通信系统中传输信号的方法、装置、设备及存储介质

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1555771B1 (en) 1998-03-31 2010-10-13 Sony Deutschland GmbH Method and means for allocating time slots in a TDD system
US20050259629A1 (en) * 2004-05-24 2005-11-24 Neal Oliver Adapting uplink/downlink subframe ratio in time division duplex physical frames
CN100375560C (zh) 2004-09-13 2008-03-12 大唐移动通信设备有限公司 多载波时分双工移动通信系统灵活支持非对称业务的方法
EP2078401A2 (en) 2006-10-24 2009-07-15 QUALCOMM Incorporated Guard independent signal mapping
US7769094B2 (en) * 2006-11-10 2010-08-03 Telefonaktiebolaget L M Ericsson (Publ) Arrangement and method for reducing the impact of interfering signals in a communication system
KR20080092222A (ko) 2007-04-11 2008-10-15 엘지전자 주식회사 Ｔｄｄ 시스템에서의 데이터 전송 방법
PL2135473T3 (pl) 2007-04-11 2021-06-28 Optis Wireless Technology, Llc Informacje o strukturze sygnału odniesienia do pomiarów sąsiednich komórek
US8811373B2 (en) * 2007-08-15 2014-08-19 Qualcomm Incorporated Rate matching of messages containing system parameters
CN101374011B (zh) * 2007-08-20 2012-11-28 中兴通讯股份有限公司 实现两种不同通信系统间临频共存的方法及物理层帧结构
CA2974213C (en) * 2008-02-08 2019-10-15 Zte (Usa) Inc. Dynamic adjustment of downlink/uplink allocation ratio in tdd wireless systems
CN101926214B (zh) 2008-03-24 2013-08-21 中兴通讯美国公司 动态调整和信令通知lte/tdd系统中的下行/上行分配比率
US8503366B2 (en) * 2008-04-30 2013-08-06 Nec Corporation Radio communication system, radio communication device, radio communication method, and program
CN101686544A (zh) 2008-09-22 2010-03-31 中兴通讯股份有限公司 专用随机接入资源的分配方法和基站
KR101558593B1 (ko) 2008-12-29 2015-10-20 엘지전자 주식회사 무선통신 시스템에서 신호 전송 방법 및 장치
WO2010086498A1 (en) * 2009-01-27 2010-08-05 Nokia Corporation Method and apparatus for dynamically modifying a transmission frame
EP2400681B1 (en) 2009-02-20 2020-04-01 LG Electronics Inc. Method for allocating reference signals of a backhaul link in a relay communication system, and method and apparatus for transmitting/receiving data using same
EP2413516A4 (en) 2009-03-23 2014-07-23 Lg Electronics Inc METHOD AND DEVICE FOR TRANSMITTING REFERENCE SIGNALS IN A MULTI-ANTENNA SYSTEM
CN101868033B (zh) * 2009-04-20 2013-04-24 电信科学技术研究院 一种中继链路下行子帧的控制和数据传输方法和装置
US8503348B2 (en) 2009-05-31 2013-08-06 Lg Electronics Inc. Method and apparatus in which a relay station transmits a sounding reference signal
US20110176461A1 (en) 2009-12-23 2011-07-21 Telefonakatiebolaget Lm Ericsson (Publ) Determining configuration of subframes in a radio communications system
US8559343B2 (en) * 2009-12-23 2013-10-15 Telefonaktiebolaget Lm Ericsson (Publ) Flexible subframes
KR101241916B1 (ko) * 2010-02-07 2013-03-11 엘지전자 주식회사 다중 안테나를 지원하는 무선 통신 시스템에서 하향링크 참조신호를 전송하는 방법 및 장치
US9083494B2 (en) * 2010-03-23 2015-07-14 Qualcomm Incorporated Efficient resource utilization in TDD
EP2630830A4 (en) 2010-10-20 2016-10-26 Nokia Technologies Oy SHORTEN SUBFRAME FORMAT FOR FDD
EP2647176A4 (en) 2010-12-03 2014-06-11 DEVICE TO DEVICE CLUSTER REINFORCEMENT TO SUPPORT DATA TRANSMISSION FROM / TO MULTIPLE DEVICES
KR101955516B1 (ko) * 2010-12-07 2019-03-07 엘지전자 주식회사 무선 통신 시스템에서 단말 간의 통신 방법 및 장치
WO2012113131A1 (en) 2011-02-21 2012-08-30 Renesas Mobile Corporation Dynamic uplink/downlink configuration for time division duplex
KR101859594B1 (ko) 2011-03-10 2018-06-28 삼성전자 주식회사 통신시스템에서 시분할복신 지원 방법 및 장치
CN103703708B (zh) * 2011-07-22 2016-11-09 Lg电子株式会社 用于在无线通信系统中设定子帧的方法
US9036491B2 (en) 2011-08-12 2015-05-19 Sharp Laboratories Of America, Inc. Devices for converting a downlink subframe
CN109327893B (zh) * 2011-11-04 2022-03-18 交互数字专利控股公司 用于在与多个定时提前关联的多个分量载波上无线传输的功率控制的方法和装置
US20130170568A1 (en) * 2011-12-29 2013-07-04 Assaf Prihed Reducing inter-carrier interference in ofdm and ofdma systems by time sample scaling based on cyclic prefix samples
CN102572967B (zh) 2012-01-13 2014-07-30 电信科学技术研究院 一种传输和接收上行信息的方法、系统和设备
KR20140128362A (ko) * 2012-01-29 2014-11-05 알까뗄 루슨트 시 분할 듀플렉스 무선 통신 시스템들을 위한 업링크 오버로드 표시자
CN103248598B (zh) 2012-02-01 2017-04-26 华为技术有限公司 通信方法、基站和用户设备
JP6021167B2 (ja) 2012-03-08 2016-11-09 Ｎｅｃネットワーク・センサ株式会社 通信システム、従局装置、主局装置、通信方法、及びプログラム
JP2015512571A (ja) 2012-03-16 2015-04-27 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 Ｌｔｅｆｄｄネットワークにおける半二重ｆｄｄ動作のための方法
KR20140136923A (ko) 2012-03-22 2014-12-01 텔레포나크티에볼라게트 엘엠 에릭슨(피유비엘) 무선 통신 시스템 내의 서브 프레임의 동적 구성
US9584297B2 (en) * 2012-05-11 2017-02-28 Qualcomm Incorporated Interference management for adaptive TDD with frequency domain separations
WO2014042475A1 (ko) 2012-09-16 2014-03-20 엘지전자 주식회사 무선 통신 시스템에서 안테나 포트 관계를 고려한 하향링크 신호 송수신 방법 및 장치
US10020971B2 (en) 2012-10-29 2018-07-10 Lg Electronics Inc. Method and user equipment for transreceiving TDD
CN103840931B (zh) * 2012-11-23 2018-04-17 电信科学技术研究院 时分双工tdd保护频带内的数据传输方法和设备
US9924536B2 (en) 2013-05-22 2018-03-20 Lg Electronics Inc. Communication method for terminal in wireless communication system and terminal using same
US20150085834A1 (en) 2013-09-26 2015-03-26 Qualcomm Incorporated Time division long term evolution (td-lte) frame structure modification
US9661657B2 (en) 2013-11-27 2017-05-23 Intel Corporation TCP traffic adaptation in wireless systems
ES2644608T3 (es) 2013-12-04 2017-11-29 Telefonaktiebolaget Lm Ericsson (Publ) Reducción de sub-trama de enlace descendente en sistemas de dúplex por división de tiempo (TDD)

Also Published As

Publication number Publication date
ES2726935T3 (es) 2019-10-10
CA2950411A1 (en) 2015-06-11
CN107659528A (zh) 2018-02-02
EP4054091A1 (en) 2022-09-07
JP6113929B2 (ja) 2017-04-12
CA2950411C (en) 2018-09-04
US20150304096A1 (en) 2015-10-22
CN106063149A (zh) 2016-10-26
EP3540981A1 (en) 2019-09-18
PL3078126T3 (pl) 2017-12-29
US20180212745A1 (en) 2018-07-26
EP3078126B1 (en) 2017-07-19
KR101937113B1 (ko) 2019-01-09
NZ720393A (en) 2017-09-29
US9954666B2 (en) 2018-04-24
MX2016007004A (es) 2016-10-05
JP2017502577A (ja) 2017-01-19
PT3249830T (pt) 2019-06-04
BR112016012782B1 (pt) 2022-08-02
MX356908B (es) 2018-06-20
PL3249830T3 (pl) 2019-08-30
EP3540981B1 (en) 2022-03-16
US20210083834A1 (en) 2021-03-18
PH12016500952B1 (en) 2016-06-27
DK3249830T3 (da) 2019-05-20
EP3078126A1 (en) 2016-10-12
AU2013406839A1 (en) 2016-06-16
RU2635348C1 (ru) 2017-11-13
CN106063149B (zh) 2017-09-26
EP3249830B1 (en) 2019-02-20
ES2644608T3 (es) 2017-11-29
AU2013406839B2 (en) 2017-03-09
WO2015084225A1 (en) 2015-06-11
KR101841376B1 (ko) 2018-03-22
US20240171365A1 (en) 2024-05-23
CN107659528B (zh) 2020-10-23
EP3249830A1 (en) 2017-11-29
PH12016500952A1 (en) 2016-06-27
US11895059B2 (en) 2024-02-06
KR20160095063A (ko) 2016-08-10
KR20180030726A (ko) 2018-03-23
BR112016012782A2 (enExample) 2017-08-08
US10868659B2 (en) 2020-12-15

Similar Documents

Publication Publication Date Title
HUE045589T2 (hu) Felfelé irányú kapcsolati alkeret rövidítése idõosztásos duplex (TDD) rendszerekben
AP2016009277A0 (en) Downlink subframe shortening in time-division duplex (tdd) systems
HUE047061T2 (hu) Önálló idõosztásos duplex, TDD, alkeret struktúra
EP3780825B8 (en) Time division duplex (tdd) uplink downlink (ul-dl) reconfiguration
ZA201600950B (en) Dynamic indication of time division duplex (tdd) uplink/downlink subframe configurations
EP3031160A4 (en) Tdd uplink/downlink re-configuration mechanism
PL2946608T3 (pl) Dynamiczna konfiguracja uplinku oraz downlinku TDD z wykorzystaniem DCI
IL260241B (en) Back module for exoskeleton structure
HUE037723T2 (hu) Feltöltés irányú kapcsolati vezérlõcsatorna erõforrás leképezés fokozott PDCCH-hoz LTE rendszerekben
ZA201601986B (en) Efficient uplink scheduling mechanisms for dual connectivity
SG11201606245RA (en) Uplink transmissions in wireless communications
SG11201502235QA (en) Methods for dynamic tdd uplink/downlink configuration
HUE042142T2 (hu) Autonóm idõosztásos duplex (TDD) alkeret struktúra vezeték nélküli kommunikációhoz
EP3796591C0 (en) VITAL DATA SUPPORT IN A SELF-CONTAINED TIME DIVISION DUPLEX (TDD) SUBFRAME STRUCTURE
GB2542302B (en) Systems and methods related to time-division and frequency-division duplex protocols for wireless applications
EP2842350A4 (en) SWITCHING BETWEEN SUB-FRAMES ON THE DOWNLINK AND SUB-FRAMES ON THE UPLINK
GB201301547D0 (en) Reversible TDD transceiver
SG11201504110QA (en) Aro values in pucch resource allocation for epdcch in tdd
GB2531228B (en) Docking station
EP3512152C0 (en) DEVICE FOR TRANSMITTING UPLINK CONTROL INFORMATION
TWI562579B (en) Downlink communication
EP3079427A4 (en) METHOD AND DEVICE FOR OBTAINING UPLINK REPORT - TDD DOWNLINK
GB2568835B (en) Downlink communication in the uplink FDD channel
TH1601000461A (th) การชี้บอกแบบพลวัตของโครงแบบของเฟรมย่อยแบบเชื่อมโยงขึ้น/เชื่อมโยงลง ของการสื่อสารสองทางแบบแบ่งเวลา (ทีดีดี)
GB201503314D0 (en) Back station