MX2022009863A - Confiabilidad de pusch multi-trp no a base de libro de codigos con varias csi-rss de nzp asociadas. - Google Patents

Confiabilidad de pusch multi-trp no a base de libro de codigos con varias csi-rss de nzp asociadas.

Info

Publication number
MX2022009863A
MX2022009863A MX2022009863A MX2022009863A MX2022009863A MX 2022009863 A MX2022009863 A MX 2022009863A MX 2022009863 A MX2022009863 A MX 2022009863A MX 2022009863 A MX2022009863 A MX 2022009863A MX 2022009863 A MX2022009863 A MX 2022009863A
Authority
MX
Mexico
Prior art keywords
codebook based
rss
method further
pusch
comprises receiving
Prior art date
Application number
MX2022009863A
Other languages
English (en)
Inventor
Mattias Frenne
Simon Järmyr
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
Publication of MX2022009863A publication Critical patent/MX2022009863A/es

Links

Classifications

    • 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
    • H04L5/003—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
    • H04L5/0001—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
    • H04L5/0091—Signaling for the administration of the divided path
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

En el presente documento se describen sistemas y métodos para la transmisión y recepción de canal compartido de enlace ascendente físico (PUSCH) de punto de recepción y transmisión múltiple (TRP) no a base de libro de códigos. En una modalidad, un método llevado a cabo por un dispositivo de comunicación inalámbrica comprende recibir una configuración de primero y segundo conjuntos de recursos de señal de referencia de sondeo (SRS) que se usarán para transmisión de PUSCH no a base de libro de códigos. El método comprende además recibir una configuración de primera y segunda señales de referencia de información de estado de canal (CSI-RS) de potencia distinta de cero (NZP) asociadas con los conjuntos de recursos primero y de SRS, respectivamente. El método comprende además recibir una solicitud para transmitir datos en PUSCH en una pluralidad de ocasiones, en donde la solicitud comprende indicadores de primero y segundo recursos de SRS (SRIs) asociados con los conjuntos de primero y segundo recursos de SRS, respectivamente. El método comprende además transmitir el primero y segundo PUSCHs en un primero y segundo conjuntos de ocasiones de acuerdo con el primero y segundo SRIs, respectivamente.
MX2022009863A 2020-02-13 2021-02-11 Confiabilidad de pusch multi-trp no a base de libro de codigos con varias csi-rss de nzp asociadas. MX2022009863A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062976152P 2020-02-13 2020-02-13
PCT/IB2021/051146 WO2021161223A1 (en) 2020-02-13 2021-02-11 Non-codebook based multi-trp pusch reliability with multiple associated nzp csi-rss

Publications (1)

Publication Number Publication Date
MX2022009863A true MX2022009863A (es) 2022-08-19

Family

ID=74661433

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022009863A MX2022009863A (es) 2020-02-13 2021-02-11 Confiabilidad de pusch multi-trp no a base de libro de codigos con varias csi-rss de nzp asociadas.

Country Status (7)

Country Link
US (1) US20230063015A1 (es)
EP (1) EP4104363A1 (es)
JP (1) JP2023514126A (es)
AR (1) AR121331A1 (es)
BR (1) BR112022016090A2 (es)
MX (1) MX2022009863A (es)
WO (1) WO2021161223A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3874602A4 (en) * 2018-11-02 2022-02-09 ZTE Corporation GROUP-SPECIFIC RESOURCE INDICATIONS FOR UPLINK TRANSMISSIONS
US11751186B2 (en) * 2020-07-21 2023-09-05 Qualcomm Incorporated Single layer uplink non-codebook based precoding optimization
US11641259B2 (en) * 2021-05-21 2023-05-02 Qualcomm Incorporated Enhanced sounding reference signal resource allocation using a selected reference resource
US11849409B2 (en) * 2021-07-30 2023-12-19 Qualcomm Incorporated Techniques for reporting power headroom for multiple uplink shared channel repetitions
US11991106B2 (en) * 2021-08-03 2024-05-21 Qualcomm Incorporated Sounding reference signal (SRS) resource indicator (SRI) association for configured-grant (CG)-based transmission and reception point (TRP) physical uplink shared channel (PUSCH) transmission
CN116195326A (zh) * 2021-09-29 2023-05-30 北京小米移动软件有限公司 一种探测参考信号srs的发送方法及其装置
WO2023110090A1 (en) * 2021-12-15 2023-06-22 Telefonaktiebolaget Lm Ericsson (Publ) A first reference signal that complements a second reference signal
CN116488780A (zh) * 2022-01-11 2023-07-25 大唐移动通信设备有限公司 Pusch传输方法、装置及存储介质
US20230353303A1 (en) * 2022-03-29 2023-11-02 Samsung Electronics Co., Ltd. Method and apparatus for srs configuration
WO2023201542A1 (zh) * 2022-04-19 2023-10-26 Oppo广东移动通信有限公司 一种传输参数的确定方法及装置、终端设备、网络设备
WO2024074040A1 (en) * 2023-05-15 2024-04-11 Lenovo (Beijing) Ltd. Methods and apparatus of srs resource indication for non-codebook based pusch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4938123B1 (ja) * 2010-10-04 2012-05-23 株式会社エヌ・ティ・ティ・ドコモ 無線基地局装置、移動端末装置、無線通信方法及び無線通信システム
US20210306123A1 (en) * 2018-07-27 2021-09-30 Nec Corporation Uplink transmission
CN110535614A (zh) * 2019-09-03 2019-12-03 中兴通讯股份有限公司 信令信息的传输方法、装置、通信节点和存储介质

Also Published As

Publication number Publication date
US20230063015A1 (en) 2023-03-02
EP4104363A1 (en) 2022-12-21
JP2023514126A (ja) 2023-04-05
WO2021161223A1 (en) 2021-08-19
BR112022016090A2 (pt) 2022-10-04
AR121331A1 (es) 2022-05-11

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