SG11202107676QA - Dynamic switching between different multi-transmission/reception point schemes - Google Patents

Dynamic switching between different multi-transmission/reception point schemes

Info

Publication number
SG11202107676QA
SG11202107676QA SG11202107676QA SG11202107676QA SG11202107676QA SG 11202107676Q A SG11202107676Q A SG 11202107676QA SG 11202107676Q A SG11202107676Q A SG 11202107676QA SG 11202107676Q A SG11202107676Q A SG 11202107676QA SG 11202107676Q A SG11202107676Q A SG 11202107676QA
Authority
SG
Singapore
Prior art keywords
transmission
reception point
dynamic switching
different multi
point schemes
Prior art date
Application number
SG11202107676QA
Inventor
Mostafa Khoshnevisan
Xiaoxia Zhang
Jing Sun
Tao Luo
Kannan Arumugam Chendamarai
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11202107676QA publication Critical patent/SG11202107676QA/en

Links

Classifications

    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0697—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using spatial multiplexing
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0016—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • 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
    • H04W72/12—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
    • H04W72/23—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
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202107676QA 2019-02-14 2020-02-13 Dynamic switching between different multi-transmission/reception point schemes SG11202107676QA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962805661P 2019-02-14 2019-02-14
US16/789,321 US11563514B2 (en) 2019-02-14 2020-02-12 Dynamic switching between different multi-transmission/reception point schemes
PCT/US2020/018170 WO2020168116A1 (en) 2019-02-14 2020-02-13 Dynamic switching between different multi-transmission/reception point schemes

Publications (1)

Publication Number Publication Date
SG11202107676QA true SG11202107676QA (en) 2021-09-29

Family

ID=72040880

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11202107706YA SG11202107706YA (en) 2019-02-14 2020-02-13 Dynamic switching between different multi-transmission/reception point schemes
SG11202107676QA SG11202107676QA (en) 2019-02-14 2020-02-13 Dynamic switching between different multi-transmission/reception point schemes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11202107706YA SG11202107706YA (en) 2019-02-14 2020-02-13 Dynamic switching between different multi-transmission/reception point schemes

Country Status (6)

Country Link
US (3) US11563514B2 (en)
EP (2) EP3925107A1 (en)
KR (2) KR20210127155A (en)
CN (2) CN113412592A (en)
SG (2) SG11202107706YA (en)
WO (2) WO2020168116A1 (en)

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US11563514B2 (en) 2019-02-14 2023-01-24 Qualcomm Incorporated Dynamic switching between different multi-transmission/reception point schemes
US20220167321A1 (en) * 2019-03-20 2022-05-26 Apple Inc. Physical Resource Block Bundling in Multi-TRP Operation
KR20210139295A (en) * 2019-03-28 2021-11-22 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 Downlink data transmission method, terminal device and storage medium
CN110535604B (en) * 2019-03-29 2024-04-30 中兴通讯股份有限公司 Rate matching method and device
US11558762B2 (en) * 2019-04-03 2023-01-17 Mediatek Inc. Techniques of controlling operation of M-DCI based M-TRP reception
CN111865534B (en) * 2019-04-30 2021-07-13 大唐移动通信设备有限公司 Information transmission method, network equipment and terminal
US20220286868A1 (en) * 2019-08-14 2022-09-08 Lg Electronics Inc. Method for transmitting and receiving data repeatedly transmitted in wireless communication system, and device for same
WO2021029748A1 (en) * 2019-08-14 2021-02-18 엘지전자 주식회사 Method for transmitting/receiving downlink data in wireless communication system, and device therefor
CN112399590B (en) * 2019-08-16 2023-11-10 华为技术有限公司 Frequency domain resource allocation method and device
US11601925B2 (en) * 2020-04-17 2023-03-07 Qualcomm Incorporated Quasi co-location relationship reporting
WO2022051942A1 (en) * 2020-09-09 2022-03-17 Qualcomm Incorporated Enablement relation rule for beam indication schemes
EP4211975A4 (en) * 2020-09-09 2024-05-29 Qualcomm Incorporated Ue capability for tci state configuration or activation
CN114902594A (en) * 2020-11-23 2022-08-12 北京小米移动软件有限公司 Transmission method and device
CN115088364A (en) * 2021-01-14 2022-09-20 苹果公司 Updating scheduling of multiple communications
WO2022153113A1 (en) * 2021-01-15 2022-07-21 Nokia Technologies Oy Dynamic switching between multi-transmission reception point and single-transmission reception point
CN115134055A (en) * 2021-03-26 2022-09-30 北京紫光展锐通信技术有限公司 Indicating method and related product
US11824600B2 (en) * 2021-03-31 2023-11-21 Qualcomm Incorporated Fast switching of multiple transmit receive point transmission scheme
WO2023010580A1 (en) * 2021-08-06 2023-02-09 Nec Corporation Methods and devices for communication
US20230090808A1 (en) * 2021-09-21 2023-03-23 Qualcomm Incorporated Autonomous switching between single frequency network (sfn) and non-sfn scheme
WO2023130311A1 (en) * 2022-01-06 2023-07-13 Qualcomm Incorporated Configuration of candidate transmission configuration indicator states
CN118355715A (en) * 2022-01-07 2024-07-16 联想(北京)有限公司 Method and equipment for determining wave beam
KR20230115685A (en) * 2022-01-27 2023-08-03 삼성전자주식회사 Method and apparatus for configuring and indicating terminal beam management information through common TCI for m-TRP communication in wireless communication system
WO2023164830A1 (en) * 2022-03-02 2023-09-07 Qualcomm Incorporated Determining default unified transmission configuration indicator states
CN117413596A (en) * 2022-04-27 2024-01-16 中兴通讯股份有限公司 Method for dynamically switching indication
CN117479117A (en) * 2022-07-29 2024-01-30 大唐移动通信设备有限公司 Information indication and processing method and device, network equipment and terminal equipment
WO2024065890A1 (en) * 2022-09-30 2024-04-04 Oppo广东移动通信有限公司 Wireless communication method, terminal device, and network device

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Also Published As

Publication number Publication date
TW202041074A (en) 2020-11-01
US20230129556A1 (en) 2023-04-27
EP3925107A1 (en) 2021-12-22
WO2020168119A1 (en) 2020-08-20
CN113412593A (en) 2021-09-17
US20200267748A1 (en) 2020-08-20
US11611407B2 (en) 2023-03-21
US11563514B2 (en) 2023-01-24
TW202040949A (en) 2020-11-01
EP3925110B1 (en) 2024-07-24
KR20210127155A (en) 2021-10-21
KR20210127154A (en) 2021-10-21
CN113412592A (en) 2021-09-17
SG11202107706YA (en) 2021-08-30
EP3925110A1 (en) 2021-12-22
US20200266919A1 (en) 2020-08-20
WO2020168116A1 (en) 2020-08-20
CN113412593B (en) 2024-04-30

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