TWI867077B - 用於多發送接收點（多ｔｒｐ）方案的訊號傳遞 - Google Patents

用於多發送接收點（多ｔｒｐ）方案的訊號傳遞 Download PDF

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Publication number
TWI867077B
TWI867077B TW109137227A TW109137227A TWI867077B TW I867077 B TWI867077 B TW I867077B TW 109137227 A TW109137227 A TW 109137227A TW 109137227 A TW109137227 A TW 109137227A TW I867077 B TWI867077 B TW I867077B
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TW
Taiwan
Prior art keywords
tdra
trp
communication
scheme
tci
Prior art date
Application number
TW109137227A
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English (en)
Chinese (zh)
Other versions
TW202123754A (zh
Inventor
摩斯塔法 霍許內維桑
張曉霞
晉 孫
彼得 加爾
濤 駱
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 TW202123754A publication Critical patent/TW202123754A/zh
Application granted granted Critical
Publication of TWI867077B publication Critical patent/TWI867077B/zh

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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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L5/0091—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
    • 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
    • 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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
TW109137227A 2019-11-07 2020-10-27 用於多發送接收點（多ｔｒｐ）方案的訊號傳遞 TWI867077B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962932312P 2019-11-07 2019-11-07
US62/932,312 2019-11-07
US16/949,330 US20210143869A1 (en) 2019-11-07 2020-10-26 Signaling for multi-transmit-receive point (multi-trp) schemes
US16/949,330 2020-10-26

Publications (2)

Publication Number Publication Date
TW202123754A TW202123754A (zh) 2021-06-16
TWI867077B true TWI867077B (zh) 2024-12-21

Family

ID=75847138

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109137227A TWI867077B (zh) 2019-11-07 2020-10-27 用於多發送接收點（多ｔｒｐ）方案的訊號傳遞

Country Status (9)

Country Link
US (1) US20210143869A1 (enExample)
EP (1) EP4055948A1 (enExample)
JP (1) JP7596372B2 (enExample)
KR (1) KR20220092878A (enExample)
CN (1) CN114600399B (enExample)
BR (1) BR112022007780A2 (enExample)
PH (1) PH12022550851A1 (enExample)
TW (1) TWI867077B (enExample)
WO (1) WO2021092610A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115085874B (zh) * 2019-11-19 2024-06-21 Oppo广东移动通信有限公司 无线通信的装置、方法及相关产品
EP4490965A4 (en) * 2022-04-08 2026-02-25 Samsung Electronics Co Ltd METHOD AND APPARATUS FOR INTERPRETING DOWNHILL CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM
US12470316B2 (en) * 2022-09-23 2025-11-11 Qualcomm Incorporated Fast automatic gain control in bypass and filter modes

Citations (1)

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Publication number Priority date Publication date Assignee Title
US20190149365A1 (en) * 2018-01-12 2019-05-16 Intel Corporation Time domain resource allocation for mobile communication

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DE102009037087A1 (de) * 2009-08-11 2011-02-17 Bayerische Motoren Werke Aktiengesellschaft Übertragung bzw. Verarbeiten einer Verkehrsinformation
US10219259B2 (en) * 2016-05-13 2019-02-26 Qualcomm Incorporated Uplink-based cell selection
US11166265B2 (en) * 2018-04-06 2021-11-02 Qualcomm Incorporated Downlink control channel beam sweeping
TWI750499B (zh) * 2018-08-21 2021-12-21 美商Ｉｄａｃ控股公司 無線傳輸/接收單元（ｗｔｒｕ）功率控制方法及裝置
EP3949227B1 (en) * 2019-03-29 2023-03-01 Telefonaktiebolaget LM Ericsson (publ) Method for differentiating multiple physical downlink shared channel (pdsch) transmission schemes
WO2020252641A1 (en) * 2019-06-17 2020-12-24 Nec Corporation Methods for communication, terminal device, network device, and computer readable medium

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190149365A1 (en) * 2018-01-12 2019-05-16 Intel Corporation Time domain resource allocation for mobile communication

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
網路文獻 Huawei, HiSilicon "Feature Summary of Enhancements on Multi-TRP/Panel Transmission" 3GPP TSG RAN WG1 Meeting #98bis, R1-1911425 October 14th – 20th, 2019 https://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_98b/Docs/R1-1911425.zip *
網路文獻 NEC "Discussion on multi-TRP operation" 3GPP TSG RAN WG1 #98bis, R1-1910567 October 14th – 20th, 2019 https://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_98b/Docs/R1-1910567.zip
網路文獻 NEC "Discussion on multi-TRP operation" 3GPP TSG RAN WG1 #98bis, R1-1910567 October 14th – 20th, 2019 https://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_98b/Docs/R1-1910567.zip; *

Also Published As

Publication number Publication date
CN114600399B (zh) 2024-03-12
WO2021092610A1 (en) 2021-05-14
KR20220092878A (ko) 2022-07-04
TW202123754A (zh) 2021-06-16
EP4055948A1 (en) 2022-09-14
BR112022007780A2 (pt) 2022-07-05
JP7596372B2 (ja) 2024-12-09
US20210143869A1 (en) 2021-05-13
PH12022550851A1 (en) 2023-05-03
JP2023500469A (ja) 2023-01-06
CN114600399A (zh) 2022-06-07

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