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MX2022004502A - Sistemas y métodos para la señalización de símbolos de inicio en varias ocasiones de transmisión de pdsch. - Google Patents

Sistemas y métodos para la señalización de símbolos de inicio en varias ocasiones de transmisión de pdsch.

Info

Publication number
MX2022004502A
MX2022004502A MX2022004502A MX2022004502A MX2022004502A MX 2022004502 A MX2022004502 A MX 2022004502A MX 2022004502 A MX2022004502 A MX 2022004502A MX 2022004502 A MX2022004502 A MX 2022004502A MX 2022004502 A MX2022004502 A MX 2022004502A
Authority
MX
Mexico
Prior art keywords
transmission
systems
indication
occasions
start symbol
Prior art date
Application number
MX2022004502A
Other languages
English (en)
Inventor
Mattias Frenne
Shiwei Gao
Siva Muruganathan
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority claimed from PCT/IB2020/059660 external-priority patent/WO2021074821A1/en
Publication of MX2022004502A publication Critical patent/MX2022004502A/es

Links

Classifications

    • 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
    • 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
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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
    • 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
    • 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
    • H04L5/0026—Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Se describen sistemas y métodos relacionados con la indicación de símbolos de inicio de varias ocasiones de transmisión en un sistema de comunicaciones celulares. En una modalidad, un método llevado a cabo por un dispositivo de comunicación inalámbrica comprende recibir una indicación de ocasiones de transmisión para transmisiones de enlace descendente respectivas al dispositivo de comunicación inalámbrica, al menos dos de las transmisiones de enlace descendente asociadas a diferentes estados de indicación de configuración de transmisión. El método comprende además recibir una indicación de un símbolo de inicio y una longitud de una primera transmisión de las ocasiones de transmisión y recibir una indicación de un valor de desplazamiento particular que se aplicará para determinar un símbolo de inicio de una segunda transmisión de las ocasiones de transmisión. El método comprende además determinar un símbolo de inicio de la segunda ocasión de transmisión con base en el símbolo de inicio de la primera ocasión de transmisión, la duración de la primera ocasión de transmisión y el valor de desplazamiento particular.
MX2022004502A 2019-10-15 2020-10-14 Sistemas y métodos para la señalización de símbolos de inicio en varias ocasiones de transmisión de pdsch. MX2022004502A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962915463P 2019-10-15 2019-10-15
PCT/IB2020/059660 WO2021074821A1 (en) 2019-10-15 2020-10-14 Systems and methods for signaling starting symbols in multiple pdsch transmission occasions

Publications (1)

Publication Number Publication Date
MX2022004502A true MX2022004502A (es) 2022-05-06

Family

ID=75382243

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022004502A MX2022004502A (es) 2019-10-15 2020-10-14 Sistemas y métodos para la señalización de símbolos de inicio en varias ocasiones de transmisión de pdsch.

Country Status (7)

Country Link
US (2) US12477548B2 (es)
EP (1) EP4046317A1 (es)
JP (1) JP7511004B2 (es)
CN (1) CN114762285B (es)
CO (1) CO2022005406A2 (es)
MX (1) MX2022004502A (es)
ZA (1) ZA202205234B (es)

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US11844147B2 (en) 2019-01-10 2023-12-12 Samsung Electronics Co., Ltd. Method and apparatus for resource allocation for network coordination
EP3903535A4 (en) 2019-02-15 2022-03-09 Samsung Electronics Co., Ltd. METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING DATA IN A WIRELESS COMMUNICATION SYSTEM
WO2020225690A1 (en) 2019-05-03 2020-11-12 Telefonaktiebolaget Lm Ericsson (Publ) Method for repeating a transport block (tb) over multiple transmission/reception points (trps)
US11690063B2 (en) * 2020-01-17 2023-06-27 Qualcomm Incorporated Physical downlink shared channel mapping type for physical downlink shared channel repetition in one slot
US11924827B2 (en) * 2020-02-21 2024-03-05 Qualcomm Incorporated UE processing time for PDSCH repetition in the same slot
US11856581B2 (en) * 2020-12-29 2023-12-26 Qualcomm Incorporated Multi-physical downlink shared channel grant configuration
US11678341B2 (en) * 2021-03-31 2023-06-13 Qualcomm Incorporated Methods and apparatus for scheduling of multiple PUSCH/PDSCH
CN115347992A (zh) * 2021-05-14 2022-11-15 华为技术有限公司 通信方法及装置
US11546111B2 (en) 2021-06-24 2023-01-03 Ultralogic 6G, Llc Demarking the start and end of 5G/6G downlink messages
US11438122B2 (en) 2021-06-14 2022-09-06 Ultralogic 6G, Llc Custom downlink search-spaces for low-complexity 5G/6G messaging
WO2023011320A1 (zh) * 2021-08-06 2023-02-09 华为技术有限公司 一种确定反馈码本的方法及通信装置
US12289731B2 (en) * 2021-08-13 2025-04-29 Qualcomm Incorporated Techniques for joint sidelink relay scheduling downlink control information
GB2629502A (en) * 2021-10-08 2024-10-30 Lenovo Beijing Ltd Method and apparatus for beam determination
US12238709B2 (en) * 2021-11-17 2025-02-25 Qualcomm Incorporated Indicating a number of empty transmission occasions of a group of semi-persistent transmission occasions
US20240236990A1 (en) * 2022-01-21 2024-07-11 Intel Corporation Valid pdschs or puschs with multiple pdsch or pusch scheduling
WO2023150985A1 (zh) * 2022-02-10 2023-08-17 富士通株式会社 信息反馈方法、信息接收方法以及装置
US12206605B2 (en) 2022-08-08 2025-01-21 Apple Inc. Selecting unified transmission states for multipoint operation using identified lists
US12302312B2 (en) 2022-08-08 2025-05-13 Apple Inc. Selecting unified transmission states for multipoint operation using enhanced control information
US12245246B2 (en) * 2022-08-08 2025-03-04 Apple Inc. Selecting unified transmission states for multipoint operation using paired lists

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CN108183784B (zh) 2012-09-16 2021-10-29 Lg 电子株式会社 接收物理下行链路共享信道信号的方法和用户设备
US10548055B2 (en) * 2015-12-08 2020-01-28 Telefonaktiebolaget Lm Ericsson (Publ) Network node, wireless device, methods and computer programs
CN109479288B (zh) * 2017-01-11 2021-06-01 华为技术有限公司 终端通信方法及通信设备
CN109661031B (zh) * 2017-11-17 2020-06-16 华为技术有限公司 传输寻呼消息的方法、终端设备和网络设备
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US11540254B2 (en) * 2018-08-08 2022-12-27 Samsung Electronics Co., Ltd. Apparatus and method for allocating resources in wireless communication system
US11419133B2 (en) * 2018-11-30 2022-08-16 Qualcomm Incorporated Flexible control information for wireless communications
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US11690063B2 (en) * 2020-01-17 2023-06-27 Qualcomm Incorporated Physical downlink shared channel mapping type for physical downlink shared channel repetition in one slot

Also Published As

Publication number Publication date
US12477548B2 (en) 2025-11-18
JP7511004B2 (ja) 2024-07-04
US11224064B2 (en) 2022-01-11
CN114762285B (zh) 2025-07-01
JP2022552296A (ja) 2022-12-15
US20230217435A1 (en) 2023-07-06
CO2022005406A2 (es) 2022-05-20
EP4046317A1 (en) 2022-08-24
ZA202205234B (en) 2023-10-25
US20210112583A1 (en) 2021-04-15
CN114762285A (zh) 2022-07-15

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