CN104685822B - 用于lte tdd系统的子帧配置 - Google Patents

用于lte tdd系统的子帧配置 Download PDF

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Publication number
CN104685822B
CN104685822B CN201380040059.7A CN201380040059A CN104685822B CN 104685822 B CN104685822 B CN 104685822B CN 201380040059 A CN201380040059 A CN 201380040059A CN 104685822 B CN104685822 B CN 104685822B
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China
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uppts
uplink
symbol
transmission
ofdm
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CN201380040059.7A
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Chinese (zh)
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CN104685822A (zh
Inventor
S·陈
Y·李
M·南
W·陈
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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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • 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
    • 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
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201380040059.7A 2012-08-03 2013-08-02 用于lte tdd系统的子帧配置 Active CN104685822B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201380040059.7A CN104685822B (zh) 2012-08-03 2013-08-02 用于lte tdd系统的子帧配置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CNPCT/CN2012/079623 2012-08-03
PCT/CN2012/079623 WO2014019213A1 (en) 2012-08-03 2012-08-03 Subframe configurations for lte tdd systems
PCT/CN2013/080709 WO2014019543A1 (en) 2012-08-03 2013-08-02 Subframe configurations for lte tdd systems
CN201380040059.7A CN104685822B (zh) 2012-08-03 2013-08-02 用于lte tdd系统的子帧配置

Publications (2)

Publication Number Publication Date
CN104685822A CN104685822A (zh) 2015-06-03
CN104685822B true CN104685822B (zh) 2019-02-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380040059.7A Active CN104685822B (zh) 2012-08-03 2013-08-02 用于lte tdd系统的子帧配置

Country Status (6)

Country Link
US (1) US9686788B2 (enExample)
EP (1) EP2880808B1 (enExample)
JP (1) JP6275714B2 (enExample)
KR (1) KR101835189B1 (enExample)
CN (1) CN104685822B (enExample)
WO (2) WO2014019213A1 (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104348602B (zh) * 2013-08-09 2019-06-18 北京三星通信技术研究有限公司 一种混合双工通信方法、基站及终端
KR102222880B1 (ko) * 2013-10-11 2021-03-04 삼성전자 주식회사 셀룰러 이동 통신 시스템에서 srs 전송 방법 및 장치
JP6376757B2 (ja) 2014-01-14 2018-08-22 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
US9781723B2 (en) * 2014-03-28 2017-10-03 Sony Mobile Communications Inc. Method for operating a base station in a wireless radio network, base station and user equipment
EP2924885B1 (en) * 2014-03-28 2020-09-16 Sony Corporation Method, base station and terminal for determining channel properties in a cellular multiple-input and multiple-output system
CN110896346B (zh) * 2014-04-03 2022-02-25 华为技术有限公司 传输pusch的方法、用户设备和基站
WO2015174504A1 (ja) * 2014-05-16 2015-11-19 シャープ株式会社 端末装置、集積回路、および、無線通信方法
CN105393486B (zh) 2014-06-27 2019-07-23 华为技术有限公司 Pusch的传输方法及装置
US10038528B2 (en) 2014-12-19 2018-07-31 Qualcomm Incorporated Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code
US9847862B2 (en) 2015-03-14 2017-12-19 Qualcomm Incorporated Reciprocal channel sounding reference signal multiplexing
EP3282663A4 (en) * 2015-04-10 2019-03-20 LG Electronics Inc. METHOD FOR TRANSMITTING OR RECEIVING A SOUND REFERENCE SIGNAL IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
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
WO2017026857A1 (en) * 2015-08-13 2017-02-16 Samsung Electronics Co., Ltd. Method and apparatus for communication in wireless communication system
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
US10542541B2 (en) 2015-08-19 2020-01-21 Qualcomm, Incorporated Re-contention-based co-existence on a shared communication medium
US10299284B2 (en) 2015-08-31 2019-05-21 Qualcomm, Incorporated Inter-access terminal unblocking and enhanced contention for co-existence on a shared communication medium
US10575303B2 (en) * 2015-09-03 2020-02-25 Qualcomm Incorporated Uplink design for narrowband LTE (NB-LTE)
WO2017049523A1 (en) * 2015-09-24 2017-03-30 Qualcomm Incorporated Increased uplink pilot time slot length in special subframes
WO2017052260A1 (ko) * 2015-09-24 2017-03-30 엘지전자 주식회사 스페셜 서브프레임에서의 신호 송수신 방법 및 이를 위한 장치
CN108605344B (zh) * 2016-01-27 2022-05-31 株式会社Ntt都科摩 用户终端、无线基站以及无线通信方法
CN107105509A (zh) * 2016-02-19 2017-08-29 上海朗帛通信技术有限公司 一种降低通信延迟的方法和装置
KR102410282B1 (ko) 2016-04-05 2022-06-17 한국전자통신연구원 확장 상향링크 서브프레임을 이용한 상향링크 전송 방법 및 장치
WO2017176044A1 (ko) * 2016-04-05 2017-10-12 한국전자통신연구원 확장 상향링크 서브프레임을 이용한 상향링크 전송 방법 및 장치
US10285189B2 (en) * 2016-04-10 2019-05-07 Qualcomm Incorporated Fifth generation (5G) time division duplex (TDD) legacy coexistence design
US10756868B2 (en) * 2016-07-01 2020-08-25 Qualcomm Incorporated Techniques for transmitting a physical uplink shared channel in an uplink pilot time slot
KR102753044B1 (ko) 2016-08-11 2025-01-14 삼성전자 주식회사 무선 셀룰라 통신 시스템에서 지연감소를 위한 전송 방법 및 장치
CN107734654A (zh) * 2016-08-11 2018-02-23 中国移动通信有限公司研究院 一种传输方法、装置、移动通信终端及网络侧设备
US10819482B2 (en) * 2016-08-24 2020-10-27 Qualcomm Incorporated Sounding reference signal enhancements
US10349403B2 (en) * 2016-08-25 2019-07-09 Qualcomm Incorporated Supporting different numerology configurations
US11910388B2 (en) * 2017-03-24 2024-02-20 Qualcomm Incorporated Uplink control channel configuration for wireless communications
US11025403B2 (en) 2017-07-12 2021-06-01 Qualcomm Incorporated Frame structure dependent configuration of physical channels
CN107396449B (zh) * 2017-08-31 2020-09-22 中国能源建设集团江苏省电力设计院有限公司 Td-lte电力无线专网特殊子帧的配置方法
CN112154699B (zh) * 2018-05-14 2024-08-06 日本电气株式会社 探测参考信号传输
CN110535595B (zh) 2018-11-02 2023-02-17 中兴通讯股份有限公司 测量参考信号传输方法、装置、通信节点设备及存储介质
US11411641B2 (en) 2019-05-31 2022-08-09 Qualcomm Incorporated Radio frequency domain beamforming router
WO2020237653A1 (en) * 2019-05-31 2020-12-03 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for frequency band sharing
CN114270757B (zh) * 2019-08-16 2024-03-01 华为技术有限公司 指示控制信息的方法和装置
DE112023000597T5 (de) * 2022-01-14 2024-12-05 Samsung Electronics Co., Ltd. Srs-verbesserungen für kohärente gemeinsame übertragungen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101431364A (zh) * 2007-11-09 2009-05-13 大唐移动通信设备有限公司 一种时分双工系统及其数据传输方法
CN101483915A (zh) * 2008-01-07 2009-07-15 三星电子株式会社 传输随机接入前导信号的设备和方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080144612A1 (en) * 2006-12-13 2008-06-19 Nokia Corporation Flexible radio resource sharing in time and frequency domains among TDD communication systems
CN101237604B (zh) * 2007-01-30 2011-06-15 展讯通信（上海）有限公司 Td-scdma系统中单频网的组网方法
CN101415189B (zh) * 2007-10-16 2011-12-07 电信科学技术研究院 一种lte tdd系统与td-scdma系统共存的方法
US8457032B2 (en) 2007-11-02 2013-06-04 China Academy Of Telecommunications Technology Method and apparatus for data transmission in a time division duplexing system
CN101640921B (zh) * 2008-07-31 2013-10-23 电信科学技术研究院 上行探测参考信号的带宽确定方法、系统和装置
CN101772030B (zh) * 2009-01-05 2012-05-23 鼎桥通信技术有限公司 Td-scdma系统中获取相邻tdd lte系统小区时隙配比的方法
US8320267B2 (en) * 2009-06-23 2012-11-27 Motorola Mobility Llc Reference signal sounding for uplink pilot time slot in wireless communication system
CN102404850B (zh) * 2010-09-07 2014-09-10 中国移动通信集团设计院有限公司 长期演进系统中特殊时隙的配置方法及装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101431364A (zh) * 2007-11-09 2009-05-13 大唐移动通信设备有限公司 一种时分双工系统及其数据传输方法
CN101483915A (zh) * 2008-01-07 2009-07-15 三星电子株式会社 传输随机接入前导信号的设备和方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Additional special subframe configuration for LTE TDD;Samsung;《3GPP TSG RAN WG1 #68bis R1-121651》;20120330;第2、4、5节 *
Special Subframe Design for Optimized TDD Type 2;CATT,et.al;《3GPP TSG RAN WG1 #51 R1-074822》;20071109;第2节 *

Also Published As

Publication number Publication date
EP2880808A4 (en) 2016-06-29
US20150327263A1 (en) 2015-11-12
WO2014019543A1 (en) 2014-02-06
EP2880808A1 (en) 2015-06-10
WO2014019213A1 (en) 2014-02-06
CN104685822A (zh) 2015-06-03
EP2880808B1 (en) 2019-06-19
KR20150040947A (ko) 2015-04-15
JP2015523826A (ja) 2015-08-13
US9686788B2 (en) 2017-06-20
JP6275714B2 (ja) 2018-02-07
KR101835189B1 (ko) 2018-03-06

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