MX2020008487A - Nodo de comunicacion y metodos llevados a cabo por el mismo. - Google Patents

Nodo de comunicacion y metodos llevados a cabo por el mismo.

Info

Publication number
MX2020008487A
MX2020008487A MX2020008487A MX2020008487A MX2020008487A MX 2020008487 A MX2020008487 A MX 2020008487A MX 2020008487 A MX2020008487 A MX 2020008487A MX 2020008487 A MX2020008487 A MX 2020008487A MX 2020008487 A MX2020008487 A MX 2020008487A
Authority
MX
Mexico
Prior art keywords
value
communication node
sensing procedure
transmission
methods performed
Prior art date
Application number
MX2020008487A
Other languages
English (en)
Inventor
Havish Koorapaty
Reem Karaki
Jung-Fu Cheng
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 MX2020008487A publication Critical patent/MX2020008487A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867Arrangements specially adapted for the transmitter end
    • H04L1/188Time-out mechanisms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867Arrangements specially adapted for the transmitter end
    • H04L1/188Time-out mechanisms
    • H04L1/1883Time-out mechanisms using multiple timers

Landscapes

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

Abstract

Las modalidades en este documento se refieren, por ejemplo, a un método, llevado a cabo por un primer nodo de comunicaciones (101) que opera en una red de comunicaciones inalámbricas (100). El primer nodo de comunicación ajusta un valor de una ventana de contención, CW, de un primer valor a un segundo valor, en donde el segundo valor es un valor más alto que el primer valor, en donde el ajuste del valor se basa en: que uno o más temporizadores de retroalimentación hayan expirado en el momento de llevar a cabo un procedimiento de detección en ausencia de: a) una concesión de enlace ascendente, UL, recibida de un segundo nodo de comunicación (102), o b) una retroalimentación de enlace descendente desde el segundo nodo de comunicación (102) para una transmisión de enlace ascendente autónomo, AUL, desde el primer nodo de comunicación. Después de ajustar el valor, el primer nodo de comunicación (101) inicia un procedimiento de detección llevado a cabo antes de la transmisión de una ráfaga de UL al segundo nodo de comunicación (102), en donde el procedimiento de detección usa el valor ajustado de la CW.
MX2020008487A 2018-02-16 2019-02-14 Nodo de comunicacion y metodos llevados a cabo por el mismo. MX2020008487A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862710367P 2018-02-16 2018-02-16
PCT/SE2019/050124 WO2019160485A1 (en) 2018-02-16 2019-02-14 Communication node and methods performed thereby

Publications (1)

Publication Number Publication Date
MX2020008487A true MX2020008487A (es) 2020-09-25

Family

ID=67618776

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020008487A MX2020008487A (es) 2018-02-16 2019-02-14 Nodo de comunicacion y metodos llevados a cabo por el mismo.

Country Status (7)

Country Link
US (2) US11425754B2 (es)
EP (1) EP3753366A4 (es)
CN (1) CN111972033A (es)
BR (1) BR112020016557A2 (es)
CO (1) CO2020010030A2 (es)
MX (1) MX2020008487A (es)
WO (1) WO2019160485A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018174613A1 (en) 2017-03-24 2018-09-27 Samsung Electronics Co., Ltd. Method for wireless communication and user equipment
US11792852B2 (en) * 2018-08-07 2023-10-17 Panasonic Intellectual Property Corporation Of America Terminal, base station, transmitting method, and receiving method
US11272539B2 (en) 2018-08-09 2022-03-08 Ofinno, Llc Channel access and bandwidth part switching
JP7642303B2 (ja) * 2019-04-24 2025-03-10 キヤノン株式会社 通信装置、制御方法、及び、プログラム
US11632786B2 (en) * 2019-12-13 2023-04-18 Qualcomm Incorporated Channel access contention management for ultra-reliable low-latency communication (URLLC)
WO2021157043A1 (ja) * 2020-02-06 2021-08-12 株式会社Nttドコモ 端末、基地局及び通信方法
CN114080050B (zh) * 2020-08-14 2024-09-24 华为技术有限公司 一种信道竞争方法及相关装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2507786B (en) * 2012-11-09 2015-01-28 Canon Kk Method, device, computer program and information storage means for wireless data exchange in a network comprising collaborative nodes
SE1550958A1 (en) 2015-07-03 2017-01-04 Scania Cv Ab A rocker arm and a rocker arm assembly
US10075978B2 (en) 2015-07-06 2018-09-11 Telefonaktiebolaget Lm Ericsson (Publ) Transmitting node and method therein for performing data transmissions to at least one receiving node on a radio channel in a wireless communications network
US10742562B2 (en) 2015-07-16 2020-08-11 Samsung Electronics Co., Ltd. Method and apparatus for adaptive control of contention window in LAA
US10764913B2 (en) 2016-03-24 2020-09-01 Qualcomm Incorporated Techniques for assisting performance of listen before talk procedures and uplink traffic multiplexing at user equipment
PL3453220T3 (pl) * 2016-05-06 2022-01-17 Telefonaktiebolaget Lm Ericsson (Publ) Parametry LBT dla łącza wstępującego w widmie nielicencjonowanym
US20190182865A1 (en) * 2016-08-12 2019-06-13 Telefonaktiebolaget L M Ericsson (Publ) Lbt parameters for uplink in unlicensed spectrum
CN115334689A (zh) * 2017-09-25 2022-11-11 华为技术有限公司 上行信道侦听的方法和装置
EP3738247A1 (en) * 2018-01-10 2020-11-18 IDAC Holdings, Inc. Data transmissions and harq-ack associated with an unlicensed spectrum
US11659592B2 (en) * 2018-01-19 2023-05-23 Apple Inc. Contention window adjustment mechanisms for FELAA systems
US11272539B2 (en) 2018-08-09 2022-03-08 Ofinno, Llc Channel access and bandwidth part switching

Also Published As

Publication number Publication date
WO2019160485A1 (en) 2019-08-22
US20220353912A1 (en) 2022-11-03
US11425754B2 (en) 2022-08-23
US20200404706A1 (en) 2020-12-24
EP3753366A4 (en) 2021-11-17
EP3753366A1 (en) 2020-12-23
CO2020010030A2 (es) 2020-08-31
US11843938B2 (en) 2023-12-12
CN111972033A (zh) 2020-11-20
BR112020016557A2 (pt) 2020-12-22

Similar Documents

Publication Publication Date Title
MX2020008487A (es) Nodo de comunicacion y metodos llevados a cabo por el mismo.
EP4307625A3 (en) Contention window size adjustment for retransmision operations
WO2020170043A3 (en) Autonomously triggering retransmission of data
EP3829238A4 (en) PROCESS, TERMINAL DEVICE AND NETWORK SIDE DEVICE FOR TRANSMITTING A UPRIGHT LINK CHANNEL THROUGH MULTIPLE BEAMS
EP4529074A3 (en) Pusch transmission using an aggregation factor
EP4395199A3 (en) Terminal, wireless communication method, and base station
TW200419977A (en) Outer loop transmit power control using channel-adaptive processing
PH12019502632A1 (en) Wireless communication method and device
WO2017167723A3 (en) Uplink transmission timing control
WO2001084740A3 (en) Downlink power control for multiple downlink time slots in tdd communication systems
MX2022000887A (es) Terminal y metodo de radiocomunicacion.
WO2019193249A8 (en) Additional maximum power reduction for uplink transmission for wireless networks
MX2021015285A (es) Terminal y metodo de comunicacion por radio.
EP4440237A3 (en) Establishing and terminating wireless links
EP4329253A3 (en) Method and device for cancelling uplink transmission in wireless communication system
EP4568395A3 (en) Radio-network node, wireless device and methods performed therein
EP4319432A3 (en) User terminal and radio communication method
MX2021003562A (es) Metodo y dispositivo terminal de comunicacion inalambrica.
EP4708982A3 (en) Dynamic configuration of operation power parameters
SG11201907266XA (en) Communication method, terminal device, and network device
WO2020150361A3 (en) Timing control for random access channel (rach)
MX2019014883A (es) Procedimiento, estacion base y equipo de usuario para transmision de enlace ascendente sin concesion.
PH12022550903A1 (en) Techniques for adjusting contention window in unlicensed new radio
EP4340471A3 (en) Uplink transmission power control method and device in wireless cellular communication system
MX349457B (es) Consideración de canal de control ul para redes heterogéneas.