CO2021003066A2 - Métodos para transmitir múltiples bloques de transporte para sistemas de radio de banda ancha sin licencia - Google Patents

Métodos para transmitir múltiples bloques de transporte para sistemas de radio de banda ancha sin licencia

Info

Publication number
CO2021003066A2
CO2021003066A2 CONC2021/0003066A CO2021003066A CO2021003066A2 CO 2021003066 A2 CO2021003066 A2 CO 2021003066A2 CO 2021003066 A CO2021003066 A CO 2021003066A CO 2021003066 A2 CO2021003066 A2 CO 2021003066A2
Authority
CO
Colombia
Prior art keywords
methods
transport blocks
radio systems
multiple transport
transmitting multiple
Prior art date
Application number
CONC2021/0003066A
Other languages
English (en)
Inventor
Stephen Grant
Jung-Fu Cheng
Reem Karaki
Gen Li
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 CO2021003066A2 publication Critical patent/CO2021003066A2/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
    • H04L5/0001—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), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1621—Group acknowledgement, i.e. the acknowledgement message defining a range of identifiers, e.g. of sequence numbers
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • 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
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • 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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink 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
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/02—Hybrid access
    • 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
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]

Landscapes

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

Abstract

Un método mediante un dispositivo inalámbrico que incluye recibir, de un nodo de red (160), una o más partes de ancho de banda. Los datos programados en una de las una o más partes de ancho de banda incluye al menos un bloque de transporte completo e información de control correspondiente para al menos un bloque de transporte completo. El método además incluye transmitir los datos basándose en la información de programación o control.
CONC2021/0003066A 2018-08-23 2021-03-09 Métodos para transmitir múltiples bloques de transporte para sistemas de radio de banda ancha sin licencia CO2021003066A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862722099P 2018-08-23 2018-08-23
PCT/IB2019/057086 WO2020039388A1 (en) 2018-08-23 2019-08-22 Methods to transmit multiple transport blocks for unlicensed wideband radio systems

Publications (1)

Publication Number Publication Date
CO2021003066A2 true CO2021003066A2 (es) 2021-03-19

Family

ID=68104707

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2021/0003066A CO2021003066A2 (es) 2018-08-23 2021-03-09 Métodos para transmitir múltiples bloques de transporte para sistemas de radio de banda ancha sin licencia

Country Status (5)

Country Link
US (1) US20210185721A1 (es)
EP (2) EP4178148A1 (es)
CO (1) CO2021003066A2 (es)
MX (1) MX2021001895A (es)
WO (1) WO2020039388A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114071385A (zh) * 2018-08-13 2022-02-18 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
US11290226B2 (en) 2018-12-19 2022-03-29 Ofinno, Llc Transmission scheme for multiple transmission reception points in a radio system
WO2020171478A1 (ko) * 2019-02-22 2020-08-27 한국전자통신연구원 통신 시스템에서 가변 대역폭을 사용하여 신호를 송수신하는 방법 및 장치
WO2020204506A1 (en) * 2019-03-29 2020-10-08 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving control channel in wireless communication system
EP4189894A4 (en) * 2020-07-30 2024-04-24 Qualcomm Inc USER DEVICE COOPERATION WHEN SENDING AND RECEIVING
US11758486B2 (en) * 2020-08-06 2023-09-12 Ofinno, Llc Power control procedures for radio systems
CN114867068B (zh) * 2022-04-27 2023-12-08 中国电信股份有限公司 基于网络切片的rbg配置方法、装置、存储介质及电子设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8145183B2 (en) * 2005-09-23 2012-03-27 University Of South Florida On-demand emergency notification system using GPS-equipped devices
US10084579B2 (en) * 2014-11-17 2018-09-25 Samsung Electronics Co., Ltd. CSI feedback for MIMO wireless communication systems with polarized active antenna array
JP2016174216A (ja) * 2015-03-16 2016-09-29 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末、無線通信システムおよび無線通信方法
EP3131225B1 (en) * 2015-08-14 2019-03-13 Sun Patent Trust Modulation order adaptation for partial subframes
US11323989B2 (en) * 2018-02-26 2022-05-03 Huawei Technologies Co., Ltd. Method and apparatus for bandwidth indication in unlicensed spectrum

Also Published As

Publication number Publication date
MX2021001895A (es) 2021-04-28
US20210185721A1 (en) 2021-06-17
EP4178148A1 (en) 2023-05-10
WO2020039388A1 (en) 2020-02-27
EP3841699A1 (en) 2021-06-30
EP3841699B1 (en) 2022-12-21

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