KR101835189B1 - Ｌｔｅ ｔｄｄ 시스템들에 대한 서브프레임 구성들 - Google Patents

Ｌｔｅ ｔｄｄ 시스템들에 대한 서브프레임 구성들 Download PDF

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KR101835189B1
KR101835189B1 KR1020157004706A KR20157004706A KR101835189B1 KR 101835189 B1 KR101835189 B1 KR 101835189B1 KR 1020157004706 A KR1020157004706 A KR 1020157004706A KR 20157004706 A KR20157004706 A KR 20157004706A KR 101835189 B1 KR101835189 B1 KR 101835189B1
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KR20150040947A (ko
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슈핑 천
얀 리
밍카이 난
완시 천
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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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020157004706A 2012-08-03 2013-08-02 Ｌｔｅ ｔｄｄ 시스템들에 대한 서브프레임 구성들 Active KR101835189B1 (ko)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
KR20150040947A KR20150040947A (ko) 2015-04-15
KR101835189B1 true KR101835189B1 (ko) 2018-03-06

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KR1020157004706A Active KR101835189B1 (ko) 2012-08-03 2013-08-02 Ｌｔｅ ｔｄｄ 시스템들에 대한 서브프레임 구성들

Country Status (5)

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

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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
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
WO2015145214A1 (en) * 2014-03-28 2015-10-01 Sony Corporation Method for operating a base station in a wireless radio network, base station and user equipment
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
EP3145262A4 (en) * 2014-05-16 2017-04-26 Sharp Kabushiki Kaisha Terminal device, integrated circuit, and radio communication method
WO2015196460A1 (zh) * 2014-06-27 2015-12-30 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
KR102568497B1 (ko) 2015-08-13 2023-08-21 삼성전자 주식회사 무선 통신 시스템에서 통신 방법 및 장치
US10091789B2 (en) * 2015-08-19 2018-10-02 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
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)
WO2017052260A1 (ko) * 2015-09-24 2017-03-30 엘지전자 주식회사 스페셜 서브프레임에서의 신호 송수신 방법 및 이를 위한 장치
WO2017049523A1 (en) 2015-09-24 2017-03-30 Qualcomm Incorporated Increased uplink pilot time slot length in special subframes
WO2017130991A1 (ja) * 2016-01-27 2017-08-03 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
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
WO2017176044A1 (ko) * 2016-04-05 2017-10-12 한국전자통신연구원 확장 상향링크 서브프레임을 이용한 상향링크 전송 방법 및 장치
KR102410282B1 (ko) 2016-04-05 2022-06-17 한국전자통신연구원 확장 상향링크 서브프레임을 이용한 상향링크 전송 방법 및 장치
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
US10819482B2 (en) * 2016-08-24 2020-10-27 Qualcomm Incorporated Sounding reference signal enhancements
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
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
KR20240136362A (ko) * 2022-01-14 2024-09-13 삼성전자주식회사 코히어런트 조인트 전송을 위한 srs 개선

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

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