PL3602945T3 - Sposób i aparat do nadawania i odbierania sygnału referencyjnego demodulacji - Google Patents

Sposób i aparat do nadawania i odbierania sygnału referencyjnego demodulacji

Info

Publication number
PL3602945T3
PL3602945T3 PL18770951.4T PL18770951T PL3602945T3 PL 3602945 T3 PL3602945 T3 PL 3602945T3 PL 18770951 T PL18770951 T PL 18770951T PL 3602945 T3 PL3602945 T3 PL 3602945T3
Authority
PL
Poland
Prior art keywords
transmitting
receiving
reference signal
demodulation reference
demodulation
Prior art date
Application number
PL18770951.4T
Other languages
English (en)
Inventor
Sung Jun Yoon
Original Assignee
Innovative Technology Lab Co., Ltd.
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
Priority claimed from KR1020170037049A external-priority patent/KR102375473B1/ko
Priority claimed from KR1020170101597A external-priority patent/KR20190017179A/ko
Priority claimed from KR1020170153553A external-priority patent/KR102467753B1/ko
Application filed by Innovative Technology Lab Co., Ltd. filed Critical Innovative Technology Lab Co., Ltd.
Publication of PL3602945T3 publication Critical patent/PL3602945T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference 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
    • H04L5/0003—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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • 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
    • H04L5/0048—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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
    • 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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26132—Structure of the reference signals using repetition
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
PL18770951.4T 2017-03-23 2018-03-23 Sposób i aparat do nadawania i odbierania sygnału referencyjnego demodulacji PL3602945T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020170037049A KR102375473B1 (ko) 2017-03-23 2017-03-23 Nr 시스템을 위한 복조 참조신호 패턴 설정 정보 송수신 방법 및 장치
KR1020170101597A KR20190017179A (ko) 2017-08-10 2017-08-10 Nr 시스템을 위한 복조 참조신호 송수신 방법 및 장치
KR1020170153553A KR102467753B1 (ko) 2017-11-17 2017-11-17 무선 통신 시스템에서 DMRS(Demodulation Reference Signal) 레이어(layers), 안테나 포트(antenna ports) 및 레이트-매칭(rate-matching) 지시 방법 및 그 장치
PCT/KR2018/003485 WO2018174665A1 (en) 2017-03-23 2018-03-23 Method and apparatus for transmitting and receiving demodulation reference signal

Publications (1)

Publication Number Publication Date
PL3602945T3 true PL3602945T3 (pl) 2026-04-13

Family

ID=63583707

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18770951.4T PL3602945T3 (pl) 2017-03-23 2018-03-23 Sposób i aparat do nadawania i odbierania sygnału referencyjnego demodulacji

Country Status (7)

Country Link
US (6) US10644849B2 (pl)
EP (2) EP3602945B1 (pl)
CN (2) CN110945816B (pl)
ES (1) ES3060426T3 (pl)
FI (1) FI3602945T3 (pl)
PL (1) PL3602945T3 (pl)
WO (1) WO2018174665A1 (pl)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114884640B (zh) * 2016-03-31 2024-07-30 北京三星通信技术研究有限公司 通信系统中的终端、基站及其方法
HUE054209T2 (hu) * 2016-09-30 2021-08-30 Ericsson Telefon Ab L M Energia- és erõforrás-hatékony felfelé irányú kapcsolati DMRS sorozatok IFDMA-hoz
CN108289018B (zh) * 2017-01-09 2023-12-29 华为技术有限公司 一种传输参考信号的方法以及设备
KR102312230B1 (ko) * 2017-03-25 2021-10-14 엘지전자 주식회사 무선 통신 시스템에서 참조 신호를 송수신하기 위한 방법 및 이를 위한 장치
CN108989009B (zh) * 2017-04-01 2019-08-06 华为技术有限公司 传输dmrs的方法和装置
WO2018227383A1 (en) 2017-06-13 2018-12-20 Nec Corporation Methods and apparatuses for reference signal configuration
ES2932849T3 (es) * 2017-06-15 2023-01-27 Ntt Docomo Inc Terminal de usuario y método de comunicación inalámbrica
CN110959267B (zh) 2017-07-24 2022-08-26 日本电气株式会社 用于数据传输的方法和设备
CN109891818B (zh) * 2017-08-08 2023-06-06 Lg电子株式会社 用于在无线通信系统中发送/接收参考信号的方法及其装置
US10716054B2 (en) 2017-09-27 2020-07-14 Qualcomm Incorporated Methods and systems for controlling network access
CN109802807B (zh) * 2017-11-17 2020-07-28 电信科学技术研究院 信息指示、资源确定方法及装置、计算机存储介质
CN109842478A (zh) * 2017-11-26 2019-06-04 华为技术有限公司 一种序列确定方法和装置
US11101950B2 (en) * 2018-01-12 2021-08-24 Qualcomm Incorporated Demodulation reference signal (DMRS) bundling in slot aggregation and slot format considerations for new radio
CN113163508B (zh) 2018-01-31 2022-08-16 中兴通讯股份有限公司 一种信息传输方法、基站、终端、计算机可读存储介质
CN110474741B (zh) * 2018-05-11 2021-01-15 华为技术有限公司 一种通信方法及装置
US11432369B2 (en) 2018-06-19 2022-08-30 Apple Inc. Reference signal and control information processing in 5G-NR wireless systems
CN112335194B (zh) * 2018-08-10 2023-07-04 株式会社Ntt都科摩 解调参考信号的资源分配方法和基站
KR102654120B1 (ko) * 2018-09-05 2024-04-04 삼성전자주식회사 이동 통신 시스템에서 papr 감소를 위한 기준 신호 시퀀스 생성 방법 및 장치
US20200127875A1 (en) * 2018-09-28 2020-04-23 Mediatek Inc. Reference Signal With Low Power Imbalance And Low Peak-To-Average Power Ratio In Mobile Communications
US11937244B2 (en) * 2018-09-28 2024-03-19 Telefonaktiebolagget LM Ericsson (Publ) Uplink control information for unlicensed operation
ES2983500T3 (es) * 2018-10-10 2024-10-23 Ericsson Telefon Ab L M Método para reducción de potencia pico a promedio de señales DM-RS
SE1800214A1 (en) 2018-11-02 2020-05-03 Ericsson Telefon Ab L M Demodulation reference signaling in LTE/NR coexistence
US11140013B2 (en) * 2018-11-02 2021-10-05 At&T Intellectual Property I, L.P. Facilitating an antenna port specific downlink control channel design for advanced networks
US11297621B2 (en) * 2018-11-02 2022-04-05 Qualcomm Incorporated Cyclic prefix orthogonal frequency division multiplexing sequence configuration of a downlink / uplink
US10708024B2 (en) 2018-11-15 2020-07-07 Qualcomm Incorporated Determination of demodulation reference signal and phase tracking reference signal parameters
CN111417162B (zh) * 2019-01-07 2022-04-15 中国移动通信有限公司研究院 信息传输方法、终端及网络设备
US12323282B2 (en) 2019-01-10 2025-06-03 Apple Inc. Reference signal design for a system operating above 52.6 gigahertz (GHz) carrier frequency
CN111447047B (zh) * 2019-01-16 2021-12-28 华为技术有限公司 发送信道信息的方法和装置与接收信道信息的方法和装置
US11653370B2 (en) 2019-02-22 2023-05-16 Samsung Electronics Co., Ltd. Method of transmitting and receiving user equipment management information in wireless communication system and electronic device for performing the method
US11245560B2 (en) * 2019-03-28 2022-02-08 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving multiple data in wireless cooperative communication system
CN111756504B (zh) * 2019-03-29 2021-12-17 华为技术有限公司 下行控制信息传输的方法、装置及系统
CA3135040A1 (en) * 2019-03-29 2020-10-08 Zte Corporation System and method for reference signaling configuration
KR102954882B1 (ko) 2019-04-03 2026-04-17 삼성전자주식회사 무선 통신 시스템에서 제어 정보를 모니터링하는 방법 및 장치
WO2020199180A1 (en) * 2019-04-04 2020-10-08 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for signal processing
CN111786755B (zh) 2019-04-04 2021-11-19 大唐移动通信设备有限公司 一种tci指示方法、装置、基站及存储介质
CN114008961B (zh) * 2019-04-18 2025-04-08 苹果公司 用于物理上行链路控制信道的低峰均解调参考信号设计
CN112019311B (zh) * 2019-05-31 2022-04-12 华为技术有限公司 通信方法和装置
CN111614385B (zh) * 2019-06-21 2021-09-10 维沃移动通信有限公司 多输入多输出层数的处理方法及设备
CN114826527A (zh) * 2019-07-30 2022-07-29 华为技术有限公司 一种dmrs端口指示方法及装置
WO2021025610A1 (en) * 2019-08-08 2021-02-11 Telefonaktiebolaget Lm Ericsson (Publ) Pusch dmrs design in 2-step random access
WO2021035458A1 (en) * 2019-08-26 2021-03-04 Qualcomm Incorporated Uplink demodulation reference signal bundling indication
TWI734550B (zh) * 2019-09-20 2021-07-21 聯發科技股份有限公司 多埠多符號參考訊號生成方法
EP4311346B1 (en) 2019-10-04 2025-07-16 Telefonaktiebolaget LM Ericsson (publ) Systems and methods for determining and indicating antenna ports with configurable antenna port field in dci
EP4059174A1 (en) * 2019-11-13 2022-09-21 Telefonaktiebolaget Lm Ericsson (Publ) Demodulation reference signals for shared radio
WO2021093184A1 (en) * 2020-01-23 2021-05-20 Zte Corporation Methods, apparatus and systems for reference signal configuration in wireless communications
CN119652480A (zh) 2020-03-11 2025-03-18 联想（新加坡）私人有限公司 基于子载波间隔值的复用模式确定
US12323355B2 (en) * 2020-04-10 2025-06-03 Qualcomm Incorporated Demodulation reference signal design for large sub-carrier spacing
JP7528197B2 (ja) 2020-04-22 2024-08-05 株式会社Ｎｔｔドコモ 端末
US12238046B2 (en) * 2020-05-01 2025-02-25 Qualcomm Incorporated Techniques for full-duplex communications based on a reference signal configuration
WO2021253260A1 (en) * 2020-06-17 2021-12-23 Qualcomm Incorporated Demodulation reference signaling for selective channels
CN119697783A (zh) * 2020-07-30 2025-03-25 华为技术有限公司 一种通信方法及装置
KR102657731B1 (ko) * 2020-08-06 2024-04-17 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치
CN120691999A (zh) * 2020-08-14 2025-09-23 华为技术有限公司 信号传输方法和装置
CN114079555B (zh) * 2020-08-14 2025-06-17 华为技术有限公司 信号传输方法和装置
CN115606303B (zh) * 2020-09-30 2025-07-25 北京小米移动软件有限公司 信息传输方法、装置、终端、设备和介质
WO2022077517A1 (zh) * 2020-10-16 2022-04-21 华为技术有限公司 一种通信方法和装置
CN116648872B (zh) * 2020-12-31 2025-10-28 华为技术有限公司 发送和接收解调参考信号的方法以及通信装置
US11728925B2 (en) * 2021-01-05 2023-08-15 Qualcomm Incorporated Determining overlay codes for transmission of reference signals
BR112023023587A2 (pt) 2021-05-27 2024-03-12 Qualcomm Inc Elementos de recurso de guarda adicionais em um domínio da frequência
US12218874B2 (en) * 2021-06-25 2025-02-04 Apple Inc. Configuring and using device-to-device demodulation reference signal (DMRS)
CN118414880A (zh) * 2022-01-07 2024-07-30 联想(北京)有限公司 Dmrs端口的资源映射的方法和装置
CA3235339A1 (en) * 2022-01-28 2023-08-03 Zte Corporation Systems and methods for dmrs port configuration and indication
CN117616838B (zh) * 2022-01-28 2026-07-14 中兴通讯股份有限公司 用于无线通信的参考信令的系统和方法
CN116566772A (zh) * 2022-01-30 2023-08-08 华为技术有限公司 一种通信方法、装置及计算机可读存储介质
CN117413600A (zh) 2022-02-28 2024-01-16 中兴通讯股份有限公司 解调参考信号配置和指示方案
US20230299920A1 (en) * 2022-03-16 2023-09-21 Apple Inc. Enhanced ul dmrs configurations
US12666419B2 (en) 2022-03-17 2026-06-23 Apple Inc. Enhanced single-DCI multi-panel uplink transmissions
CN116867068A (zh) * 2022-03-24 2023-10-10 大唐移动通信设备有限公司 一种参考信号传输方法、装置及存储介质
WO2023198123A1 (en) * 2022-04-14 2023-10-19 Mediatek Inc. Method and apparatus for increasing system capacity of demodulation reference signals
US12549312B1 (en) * 2022-04-25 2026-02-10 Meta Platforms, Inc. Systems and methods for collaborative DMRS allocation for uplink data transmission
CN114884634B (zh) * 2022-04-29 2024-07-05 华为技术有限公司 一种通信方法、装置及设备
JP7850809B2 (ja) * 2022-08-11 2026-04-23 新華三技術有限公司 信号送信、信号受信方法、装置、機器および記憶媒体
GB2623068A (en) * 2022-09-30 2024-04-10 Nokia Technologies Oy Dynamic DMRS configuration for uplink transmission
US12647980B2 (en) 2022-12-22 2026-06-02 Samsung Electronics Co., Ltd. Scheduling restrictions for a physical downlink shared channel (PDSCH) demodulation reference signal (DMRS)
WO2024152366A1 (zh) * 2023-01-20 2024-07-25 华为技术有限公司 通信的方法和通信装置
US20260205170A1 (en) * 2023-02-02 2026-07-16 Qualcomm Incorporated Mapping codewords to code division multiplexing groups
US20260005809A1 (en) * 2024-06-28 2026-01-01 Qualcomm Incorporated Patterns of virtual pilots for 6g physical shared channels
CN122027099A (zh) * 2024-11-08 2026-05-12 中兴通讯股份有限公司 一种解调参考信号配置方法、电子设备和存储介质

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6829368B2 (en) * 2000-01-26 2004-12-07 Digimarc Corporation Establishing and interacting with on-line media collections using identifiers in media signals
FR2831359B1 (fr) * 2001-10-23 2004-01-16 Eads Defence & Security Ntwk Procede d'estimation d'un canal de transmission et dispositifs pour sa mise en oeuvre
US8644363B2 (en) * 2006-12-31 2014-02-04 Intellectual Discovery Co., Ltd. Apparatus and method for estimating channel in MIMO system based OFDM/OFDMA
GB0720725D0 (en) * 2007-08-17 2007-12-05 Icera Inc Reporting channel quality information
CN102804630B (zh) * 2009-06-26 2015-07-29 Lg电子株式会社 用于在上行链路多入多出(mimo)传输中发送参考信号的方法和装置
CN102474493B (zh) * 2009-08-14 2015-01-14 Lg电子株式会社 在支持多天线的无线通信系统中传输下行链路基准信号的方法及装置
CN102612823B (zh) * 2009-08-14 2015-09-09 Lg电子株式会社 在支持多天线的无线通信系统中传输下行链路基准信号的方法及装置
SG181145A1 (en) * 2010-01-20 2012-07-30 Ericsson Telefon Ab L M Antenna port mapping method and device for demodulation reference signals
KR101688551B1 (ko) * 2010-02-11 2016-12-22 삼성전자주식회사 무선 통신 시스템에서 사용자에 특정한 ｄｍｒｓ 안테나 포트를 지시하는 방법
KR20110095823A (ko) * 2010-02-19 2011-08-25 엘지전자 주식회사 무선 통신 시스템에서 복수의 레이어들을 복수의 안테나 포트들에 맵핑하는 방법 및 장치
PL2369775T3 (pl) * 2010-03-16 2019-08-30 Lg Electronics Inc. Sposób i stacja bazowa do przesyłania sygnałów odniesienia oraz sposób i urządzenie użytkownika do odbioru sygnałów odniesienia
CN102271109B (zh) * 2010-06-07 2015-08-12 中兴通讯股份有限公司 一种解调参考符号的映射方法及系统
CN107404376A (zh) * 2010-06-16 2017-11-28 爱立信(中国)通信有限公司 用于传送和解码参考信号的方法和装置
JP5801093B2 (ja) * 2011-04-27 2015-10-28 シャープ株式会社 基地局、端末、通信システムおよび通信方法
US9246538B2 (en) * 2011-11-09 2016-01-26 Lg Electronics Inc. Method and device for decoding signal in wireless communication system
EP2777353B1 (en) * 2011-11-11 2019-01-23 Telefonaktiebolaget LM Ericsson (publ) Network node, user equipment and methods therein for transmitting and receiving control information
WO2013112189A1 (en) * 2012-01-23 2013-08-01 Intel Corporation Network assisted user association and offloading techniques for integrated multi-rat heterogeneous networks
JP5832913B2 (ja) * 2012-01-27 2015-12-16 シャープ株式会社 通信システム、移動局装置、基地局装置、通信方法および集積回路
US8787225B2 (en) * 2012-07-11 2014-07-22 Blackberry Limited Phase-rotated reference signals for multiple antennas
WO2014038865A1 (en) * 2012-09-05 2014-03-13 Lg Electronics Inc. Method and apparatus for transmitting downlink signal in wireless communication system
US9554381B2 (en) * 2012-09-24 2017-01-24 Lg Electronics Inc. Method and apparatus for transmitting or receiving an additional demodulation reference signal based on a channel state information reference signal resource pattern
WO2014161141A1 (en) * 2013-04-01 2014-10-09 Panasonic Intellectual Property Corporation Of America Transmission apparatus and control signal mapping method
TW201517673A (zh) * 2013-09-26 2015-05-01 Asustek Comp Inc 裝置對裝置通訊資源分配方法以及使用此方法的基地台與用戶設備
KR102255032B1 (ko) * 2014-05-09 2021-05-24 주식회사 아이티엘 D2d 통신에서 데이터를 전송하는 방법 및 장치
BR112016028057B1 (pt) * 2014-06-12 2023-02-23 Huawei Technoligies Co., Ltd Método de alocação de recursos e estação base
US10244378B2 (en) * 2015-01-20 2019-03-26 Lg Electronics Inc. Method for selecting neighboring UE to perform D2D communication
KR102310506B1 (ko) * 2015-04-10 2021-10-08 주식회사 아이티엘 Fd-mimo 환경에서의 dm-rs를 구성 방법 및 그 장치
US10085256B2 (en) * 2016-02-16 2018-09-25 Qualcomm Incorporated Downlink operations with shortened transmission time intervals
JP6679764B2 (ja) * 2016-06-17 2020-04-15 エルジー エレクトロニクス インコーポレイティド 下りリンク信号受信方法及び使用者器機と、下りリンク信号送信方法及び基地局
US10595166B2 (en) * 2016-07-18 2020-03-17 Sharp Kabushiki Kaisha Systems and methods for processing time reduction signaling
CN108449910B (zh) 2018-03-30 2024-09-03 厦门托普拉材料科技有限公司 一种塑料智能柜

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