CN112956234B - 终端装置以及通信方法 - Google Patents

终端装置以及通信方法 Download PDF

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Publication number
CN112956234B
CN112956234B CN201980071284.4A CN201980071284A CN112956234B CN 112956234 B CN112956234 B CN 112956234B CN 201980071284 A CN201980071284 A CN 201980071284A CN 112956234 B CN112956234 B CN 112956234B
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China
Prior art keywords
dmrs
base station
csi
terminal device
station device
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CN201980071284.4A
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Chinese (zh)
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CN112956234A (zh
Inventor
山田良太
留场宏道
难波秀夫
浜口泰弘
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Sharp Corp
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Sharp Corp
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    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/0871—Hybrid systems, i.e. switching and combining using different reception schemes, at least one of them being a diversity reception scheme
    • 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
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • 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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • 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
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201980071284.4A 2018-10-31 2019-10-24 终端装置以及通信方法 Active CN112956234B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018-205076 2018-10-31
JP2018205076A JP6904938B2 (ja) 2018-10-31 2018-10-31 端末装置および通信方法
PCT/JP2019/041732 WO2020090622A1 (ja) 2018-10-31 2019-10-24 端末装置および通信方法

Publications (2)

Publication Number Publication Date
CN112956234A CN112956234A (zh) 2021-06-11
CN112956234B true CN112956234B (zh) 2024-07-09

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Family Applications (1)

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CN201980071284.4A Active CN112956234B (zh) 2018-10-31 2019-10-24 终端装置以及通信方法

Country Status (5)

Country Link
US (1) US11909680B2 (enExample)
EP (1) EP3876597A4 (enExample)
JP (1) JP6904938B2 (enExample)
CN (1) CN112956234B (enExample)
WO (1) WO2020090622A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115622674B (zh) * 2017-02-07 2024-12-24 中兴通讯股份有限公司 一种相位噪声导频的配置、确定方法及装置
EP3874631A4 (en) * 2018-11-01 2022-06-29 Lenovo (Beijing) Limited Channel state information calculation
WO2020181460A1 (zh) * 2019-03-11 2020-09-17 北京小米移动软件有限公司 传输指示方法及装置
JP2022549962A (ja) * 2019-09-30 2022-11-29 日本電気株式会社 通信用の方法、端末装置、ネットワーク装置およびコンピュータ読み取り可能な媒体
WO2021142724A1 (zh) * 2020-01-16 2021-07-22 Oppo广东移动通信有限公司 一种数据传输方法、电子设备及存储介质
EP4089930A4 (en) * 2020-01-23 2023-01-11 Huawei Technologies Co., Ltd. Communication method and communication apparatus
WO2021163822A1 (en) * 2020-02-17 2021-08-26 Qualcomm Incorporated Association of transmission configuration indicators and precoders in uplink transmissions
US20230396386A1 (en) * 2020-09-25 2023-12-07 Lenovo (Beijing) Limited Downlink control information indicating transmission control indicator states
CN112243261B (zh) 2020-10-10 2021-09-14 中兴通讯股份有限公司 信息反馈、接收方法、装置、设备和存储介质
EP4297471A4 (en) * 2021-02-22 2024-08-14 Panasonic Intellectual Property Corporation of America Base station and communication method
CN115604730A (zh) * 2021-07-08 2023-01-13 维沃移动通信有限公司（Cn） 传输方法、终端及网络侧设备
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
WO2023146652A1 (en) * 2022-01-26 2023-08-03 Qualcomm Incorporated Downlink scheduling for increased orthogonal dmrs ports and prb bundling size
WO2023152921A1 (ja) * 2022-02-10 2023-08-17 株式会社Ｎｔｔドコモ 端末、無線通信方法及び基地局
US20250119256A1 (en) * 2022-02-10 2025-04-10 Ntt Docomo, Inc. Terminal, radio communication method, and base station
WO2024020963A1 (zh) * 2022-07-28 2024-02-01 北京小米移动软件有限公司 解调参考信号dmrs的配置方法、装置、设备及介质
EP4344511A4 (en) * 2022-08-05 2025-02-12 ZTE Corporation DEMODULATION REFERENCE SIGNAL INDICATION FOR CO-PROGRAMMED USER EQUIPMENT
KR20250028414A (ko) * 2022-08-05 2025-02-28 지티이 코포레이션 공동 스케줄링된 사용자 장비를 위한 복조 기준 신호 포트의 그룹핑
WO2024065200A1 (en) * 2022-09-27 2024-04-04 Nec Corporation Method, device and computer storage medium of communication
WO2025074554A1 (ja) * 2023-10-04 2025-04-10 株式会社Ｎｔｔドコモ 端末
WO2025145643A1 (en) * 2024-08-30 2025-07-10 Lenovo (Beijing) Limited Methods and apparatuses for transmission with extremely large antenna arrays

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9307521B2 (en) * 2012-11-01 2016-04-05 Samsung Electronics Co., Ltd. Transmission scheme and quasi co-location assumption of antenna ports for PDSCH of transmission mode 10 for LTE advanced
CN104782206B (zh) * 2012-11-09 2018-06-29 夏普株式会社 终端装置、通信方法以及集成电路
US10085256B2 (en) * 2016-02-16 2018-09-25 Qualcomm Incorporated Downlink operations with shortened transmission time intervals
US10448408B2 (en) 2016-08-04 2019-10-15 Samsung Electronics Co., Ltd. Method and apparatus for coordinating multi-point transmission in advanced wireless systems
WO2018175884A2 (en) * 2017-03-24 2018-09-27 Intel Corporation DM-RS GROUPING AND CSI REPORTING FOR CoMP
US11336413B2 (en) * 2017-05-04 2022-05-17 Lg Electronics Inc. Method for transmitting/receiving reference signal in wireless communication system, and device therefor
JP6908834B2 (ja) 2017-06-02 2021-07-28 日本電信電話株式会社 誘電分光センサ及び誘電率測定方法
CN109391413B (zh) * 2017-08-10 2022-05-10 华为技术有限公司 信息传输的方法和通信装置
JP2019118036A (ja) * 2017-12-27 2019-07-18 シャープ株式会社 基地局装置、端末装置および通信方法
JP2021044598A (ja) * 2017-12-27 2021-03-18 シャープ株式会社 基地局装置、端末装置および通信方法
WO2019138499A1 (ja) * 2018-01-11 2019-07-18 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
JP2019140512A (ja) * 2018-02-09 2019-08-22 シャープ株式会社 端末装置、基地局装置および通信方法
US11569954B2 (en) * 2018-06-14 2023-01-31 Apple Inc. Demodulation reference signal and phase-tracking reference signal port indication
WO2020027516A1 (ko) * 2018-07-30 2020-02-06 엘지전자 주식회사 무선 통신 시스템에서 단말과 기지국 간 하향링크 신호를 송수신하는 방법 및 이를 지원하는 장치
US20210359808A1 (en) * 2018-10-10 2021-11-18 Ntt Docomo, Inc. User terminal
JP6843110B2 (ja) 2018-12-26 2021-03-17 シャープ株式会社 端末装置、基地局装置及び通信方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHTTL. "R1-1810815 Discussion on Multi-TRP/Panel transmission enhancements".3GPP tsg_ran\wg1_rl1.2018,第2.1节. *
Huawei等. "R1-1801461 Remaining issues on QCL".3GPP tsg_ran\WG1_RL1.2018,第1-3节. *

Also Published As

Publication number Publication date
JP2020072372A (ja) 2020-05-07
JP6904938B2 (ja) 2021-07-21
WO2020090622A1 (ja) 2020-05-07
US11909680B2 (en) 2024-02-20
US20220006582A1 (en) 2022-01-06
EP3876597A1 (en) 2021-09-08
EP3876597A4 (en) 2022-08-03
CN112956234A (zh) 2021-06-11

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