TWI850380B - 利用與多個傳輸配置指示狀態相關聯的單個下行鏈路控制資訊的對於分頻多工方案的頻域資源分配 - Google Patents

利用與多個傳輸配置指示狀態相關聯的單個下行鏈路控制資訊的對於分頻多工方案的頻域資源分配 Download PDF

Info

Publication number
TWI850380B
TWI850380B TW109116010A TW109116010A TWI850380B TW I850380 B TWI850380 B TW I850380B TW 109116010 A TW109116010 A TW 109116010A TW 109116010 A TW109116010 A TW 109116010A TW I850380 B TWI850380 B TW I850380B
Authority
TW
Taiwan
Prior art keywords
rbs
allocated
tci
tci states
states
Prior art date
Application number
TW109116010A
Other languages
English (en)
Chinese (zh)
Other versions
TW202106084A (zh
Inventor
摩斯塔法 霍許內維桑
張曉霞
晉 孫
Original Assignee
美商高通公司
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 美商高通公司 filed Critical 美商高通公司
Publication of TW202106084A publication Critical patent/TW202106084A/zh
Application granted granted Critical
Publication of TWI850380B publication Critical patent/TWI850380B/zh

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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • 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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • 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
    • 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
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • 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
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
TW109116010A 2019-06-24 2020-05-14 利用與多個傳輸配置指示狀態相關聯的單個下行鏈路控制資訊的對於分頻多工方案的頻域資源分配 TWI850380B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962865730P 2019-06-24 2019-06-24
US62/865,730 2019-06-24
US16/803,732 2020-02-27
US16/803,732 US11082984B2 (en) 2019-06-24 2020-02-27 Frequency domain resource allocation for frequency division multiplexing schemes with single downlink control information associated with multiple transmission configuration indication states

Publications (2)

Publication Number Publication Date
TW202106084A TW202106084A (zh) 2021-02-01
TWI850380B true TWI850380B (zh) 2024-08-01

Family

ID=74038121

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109116010A TWI850380B (zh) 2019-06-24 2020-05-14 利用與多個傳輸配置指示狀態相關聯的單個下行鏈路控制資訊的對於分頻多工方案的頻域資源分配

Country Status (10)

Country Link
US (2) US11082984B2 (enExample)
EP (1) EP3987702B1 (enExample)
JP (1) JP7711003B2 (enExample)
KR (2) KR20260109082A (enExample)
CN (2) CN119921924A (enExample)
AU (1) AU2020308316B2 (enExample)
BR (1) BR112021024992A2 (enExample)
PH (1) PH12021553104A1 (enExample)
TW (1) TWI850380B (enExample)
WO (1) WO2020263449A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12160381B2 (en) * 2018-12-21 2024-12-03 Lg Electronics Inc. Operating method of terminal and base station in wireless communication system, and device for supporting same
US11082984B2 (en) 2019-06-24 2021-08-03 Qualcomm Incorporated Frequency domain resource allocation for frequency division multiplexing schemes with single downlink control information associated with multiple transmission configuration indication states
CN112312547B (zh) * 2019-07-26 2024-09-13 大唐移动通信设备有限公司 资源分配、确定方法及装置
EP3780806A1 (en) * 2019-08-14 2021-02-17 Panasonic Intellectual Property Corporation of America User equipment and scheduling device
CN112399590B (zh) * 2019-08-16 2023-11-10 华为技术有限公司 频域资源分配方法及装置
KR20220037496A (ko) * 2019-08-16 2022-03-24 텔레폰악티에볼라겟엘엠에릭슨(펍) 다중-trp pdsch 전송 방안에 대한 tbs 결정
CN114785471B (zh) * 2019-09-30 2025-11-28 中兴通讯股份有限公司 多点协作传输的参数确定方法及装置
WO2021091449A1 (en) 2019-11-08 2021-05-14 Telefonaktiebolaget Lm Ericsson (Publ) Determining phase tracking reference signals in multiple transmission points
CN113630874B (zh) * 2020-05-08 2024-11-12 维沃移动通信有限公司 频域资源分配方法及设备
KR20210152663A (ko) * 2020-06-09 2021-12-16 삼성전자주식회사 무선 통신 시스템에서 스케줄링 방법 및 장치
CN116368887B (zh) 2020-10-01 2026-03-17 苹果公司 针对能力降低的ue的数据调度
CN116326036B (zh) * 2020-10-01 2025-07-22 苹果公司 针对能力降低的ue的网络数据调度和传输
CN116458228A (zh) * 2020-11-12 2023-07-18 高通股份有限公司 对具有频域资源分配字段的子物理资源块的指示
WO2022155487A1 (en) * 2021-01-15 2022-07-21 Intel Corporation Downlink control information (dci) based beam indication for wireless cellular network
KR20250084247A (ko) * 2021-04-01 2025-06-10 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 지시 방법, 지시 장치 및 저장 매체
US12557097B2 (en) * 2021-08-10 2026-02-17 Mediatek Singapore Pte. Ltd. Multi-PDSCH scheduling enhancements
US20250168683A1 (en) * 2022-02-21 2025-05-22 Beijing Xiaomi Mobile Software Co., Ltd. Reporting maximum duration of a joint channel estimation
EP4505822A4 (en) * 2022-04-01 2025-12-17 Lenovo Beijing Ltd METHOD AND DEVICE FOR FREQUENCY RANGE RESOURCE ALLOCATION ON MULTIPLE CARRIERS
WO2023197134A1 (en) * 2022-04-12 2023-10-19 Qualcomm Incorporated Frequency domain resource allocation indications for transform precoding in multiple transmit receive point deployments
WO2024072127A1 (ko) * 2022-09-29 2024-04-04 엘지전자 주식회사 무선 통신을 위한 신호 송수신 방법 및 이를 위한 장치
CN117880985A (zh) * 2022-09-30 2024-04-12 大唐移动通信设备有限公司 信息处理方法、配置方法、装置、终端及网络侧设备
US12598040B2 (en) * 2023-02-10 2026-04-07 Qualcomm Incorporated Resource block group sizes
CN120224437A (zh) * 2023-12-26 2025-06-27 华为技术有限公司 一种通信方法及装置
US20250300858A1 (en) * 2024-03-19 2025-09-25 Qualcomm Incorporated Channel estimation based on a precoder indication

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019095848A1 (zh) * 2017-11-17 2019-05-23 中兴通讯股份有限公司 信息处理方法、通信设备及存储介质

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104995856B (zh) * 2013-02-07 2018-01-30 Lg 电子株式会社 在无线电通信系统中测量信道和干扰的方法
CN107040997B (zh) * 2016-02-03 2023-07-14 中兴通讯股份有限公司 资源配置的方法及装置
US10462739B2 (en) * 2016-06-21 2019-10-29 Samsung Electronics Co., Ltd. Transmissions of physical downlink control channels in a communication system
CN108282870B (zh) * 2017-01-06 2021-04-20 华为技术有限公司 一种资源指示方法、用户设备及网络设备
US10707923B2 (en) * 2017-10-13 2020-07-07 Qualcomm Incorporated Dynamic transmission configuration indication state updating
EP3711201B1 (en) 2017-11-15 2026-04-15 Sharp Kabushiki Kaisha User equipments, base stations and methods
US11025456B2 (en) * 2018-01-12 2021-06-01 Apple Inc. Time domain resource allocation for mobile communication
US10952199B2 (en) * 2018-03-23 2021-03-16 Samsung Electronics Co., Ltd Method and apparatus for transmitting downlink control information in wireless communication system
US10973016B2 (en) * 2018-03-23 2021-04-06 Samsung Electronics Co., Ltd Method and apparatus for transmitting downlink control information in wireless communication system
JP6756001B2 (ja) * 2018-05-04 2020-09-16 華碩電腦股▲ふん▼有限公司 無線通信システムにおけるアクティブ下りリンク（ｄｌ）帯域幅部分（ｂｗｐ）変更を考慮する下りリンク制御情報（ｄｃｉ）コンテンツ処理のための方法および装置
US11096211B2 (en) * 2018-09-28 2021-08-17 Lenovo (Singapore) Pte. Ltd. Method and apparatus for communicating user data via a physical shared channel
US11128429B2 (en) * 2018-10-05 2021-09-21 Lenovo (Singapore) Pte. Ltd. Method and apparatus for generating a CSI report
KR102772305B1 (ko) 2018-10-26 2025-02-25 삼성전자주식회사 무선 통신 시스템에서의 논-코히런트 조인트 전송 방법 및 장치
US12160381B2 (en) * 2018-12-21 2024-12-03 Lg Electronics Inc. Operating method of terminal and base station in wireless communication system, and device for supporting same
WO2020204349A1 (ko) * 2019-03-29 2020-10-08 엘지전자 주식회사 무선 통신 시스템에서 데이터를 송수신하는 방법 및 이에 대한 장치
CN113661744B (zh) * 2019-03-29 2023-12-26 Lg电子株式会社 在无线通信系统中确定传输块大小并发送和接收数据的方法及其装置
US20220174696A1 (en) * 2019-03-29 2022-06-02 Lg Electronics Inc. Method for transmitting/receiving bandwidth part configuration and data in wireless communication system, and apparatus therefor
US11082984B2 (en) 2019-06-24 2021-08-03 Qualcomm Incorporated Frequency domain resource allocation for frequency division multiplexing schemes with single downlink control information associated with multiple transmission configuration indication states

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019095848A1 (zh) * 2017-11-17 2019-05-23 中兴通讯股份有限公司 信息处理方法、通信设备及存储介质

Also Published As

Publication number Publication date
US11825497B2 (en) 2023-11-21
KR102982621B1 (ko) 2026-06-26
US11082984B2 (en) 2021-08-03
AU2020308316B2 (en) 2022-12-08
US20200404667A1 (en) 2020-12-24
PH12021553104A1 (en) 2023-09-25
CN113994752A (zh) 2022-01-28
US20210314956A1 (en) 2021-10-07
CN113994752B (zh) 2025-02-18
KR20260109082A (ko) 2026-07-09
JP7711003B2 (ja) 2025-07-22
KR20220024088A (ko) 2022-03-03
WO2020263449A1 (en) 2020-12-30
EP3987702C0 (en) 2023-08-16
EP3987702A1 (en) 2022-04-27
AU2020308316A1 (en) 2022-01-06
JP2022539015A (ja) 2022-09-07
TW202106084A (zh) 2021-02-01
BR112021024992A2 (pt) 2022-01-25
CN119921924A (zh) 2025-05-02
EP3987702B1 (en) 2023-08-16

Similar Documents

Publication Publication Date Title
US11825497B2 (en) Frequency domain resource allocation for frequency division multiplexing schemes with single downlink control information associated with multiple transmission configuration indication states
TWI874412B (zh) 同步信號塊配置
CN111279761B (zh) 用于并发传输的功率控制
CN113261233B (zh) Qcl关系和/或dmrs端口识别
CN112771808B (zh) 多发射接收点解调参考信号端口识别
CN114467351B (zh) 用于多发送-接收点部署中的通信的波束选择
CN113169855B (zh) 多发送接收点模式混合
CN114556806B (zh) 经由无线通信中继器进行调度
JP7017637B2 (ja) システム情報監視
TWI886162B (zh) 用於跨載波排程的ｈａｒｑ回饋報告的方法、裝置和電腦程式產品
TW202135485A (zh) 用於在多發送接收點部署中的通信的波束選擇
EP4140212B1 (en) Techniques for repeating a transport block using spatial division multiplexing
CN117395765A (zh) 针对并发接收的功率控制
JP2021514148A (ja) 物理リソースブロックバンドルサイズ選択
JP2023126249A (ja) 制御領域サイズに関するシグナリングのための技法および装置
CN111656724B (zh) 无线通信的方法、基站和用户设备
KR102865265B1 (ko) 다수의 구성된 스케줄링 프로세스들에 대한 harq 프로세스 식별자 결정
EP3858036B1 (en) Configuring aggregation level and physical downlink control channel candidates at a user equipment
TW202247683A (zh) 系統資訊速率匹配
CN114556857A (zh) 避免与参考信号的冲突
TW202241176A (zh) 在網路中的併發通訊
CN112314037B (zh) 冲突管理
TW201937968A (zh) 用於短傳輸時間間隔（stti）系統的資源分配
CN116711257A (zh) 用于控制信道重复的准共址优先级排序规则的技术