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MX2023001112A - Reduccion del consumo de energia para el monitoreo de pdcch. - Google Patents

Reduccion del consumo de energia para el monitoreo de pdcch.

Info

Publication number
MX2023001112A
MX2023001112A MX2023001112A MX2023001112A MX2023001112A MX 2023001112 A MX2023001112 A MX 2023001112A MX 2023001112 A MX2023001112 A MX 2023001112A MX 2023001112 A MX2023001112 A MX 2023001112A MX 2023001112 A MX2023001112 A MX 2023001112A
Authority
MX
Mexico
Prior art keywords
pdcch monitoring
wireless device
delay period
dci
pdcch
Prior art date
Application number
MX2023001112A
Other languages
English (en)
Inventor
Ali Nader
Andres Reial
Sina Maleki
Ilmiawan Shubhi
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 MX2023001112A publication Critical patent/MX2023001112A/es

Links

Classifications

    • 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
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal where the received signal is a power saving command
    • 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]
    • 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 signalling, i.e. of overhead other than pilot signals
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

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

Abstract

Se proporcionan técnicas para omitir o suspender el monitoreo de PDCCH para reducir el consumo de energía en un dispositivo inalámbrico y prolongar la vida útil de la batería. Para implementar la omisión de PDCCH, el nodo de acceso envía un comando al dispositivo inalámbrico para suspender el monitoreo de PDCCH durante un período de tiempo específico luego de un período de retraso. La solicitud para suspender el monitoreo de PDCCH, denominada en el presente documento indicación de monitoreo de PDCCH, se envía en DCI. En algunas modalidades, la duración del período de retraso y/o el intervalo de suspensión pueden configurarse previamente. En otras modalidades, la duración del período de retraso y/o el intervalo de suspensión se indica mediante la DCI transmitida al dispositivo inalámbrico. En respuesta a la indicación de monitoreo de PDCCH, el dispositivo inalámbrico suspende el monitoreo de PDCCH por un período que abarca una o más ocasiones de monitoreo de PDCCH después del final del período de retraso y permanece en modo de suspensión o modo de bajo consumo para conservar la energía de la batería y aumentar la vida útil de la batería. El nodo de acceso suspende la transmisión de DCI al dispositivo inalámbrico durante el intervalo de suspensión.
MX2023001112A 2020-07-28 2021-07-21 Reduccion del consumo de energia para el monitoreo de pdcch. MX2023001112A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063057448P 2020-07-28 2020-07-28
PCT/EP2021/070343 WO2022023138A1 (en) 2020-07-28 2021-07-21 Reducing power consumption for pdcch monitoring

Publications (1)

Publication Number Publication Date
MX2023001112A true MX2023001112A (es) 2023-02-22

Family

ID=77126811

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023001112A MX2023001112A (es) 2020-07-28 2021-07-21 Reduccion del consumo de energia para el monitoreo de pdcch.

Country Status (5)

Country Link
US (1) US20230309108A1 (es)
EP (1) EP4190038A1 (es)
JP (1) JP2023536581A (es)
MX (1) MX2023001112A (es)
WO (1) WO2022023138A1 (es)

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CN114696970B (zh) * 2020-12-25 2024-11-15 展讯通信（上海）有限公司 指示物理下行共享信道监听方法及装置、介质
CN119854917A (zh) 2021-03-29 2025-04-18 欧芬诺有限责任公司 载波聚合中的省电操作
CN116887358A (zh) * 2022-03-28 2023-10-13 维沃移动通信有限公司 Pdcch监听方法、终端、网络侧设备及介质
US20250212215A1 (en) * 2022-04-26 2025-06-26 Lg Electronics Inc. Method and apparatus for managing pdcch skipping function with carrier aggregation in wireless communication system
CN117897932A (zh) * 2022-08-15 2024-04-16 北京小米移动软件有限公司 一种下行接收方法、装置以及可读存储介质
WO2025018616A1 (en) * 2023-07-19 2025-01-23 Lg Electronics Inc. Method and apparatus for performing discontinuous reception procedure based on battery level of ue in wireless communication system

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Publication number Priority date Publication date Assignee Title
US8897253B2 (en) * 2011-08-12 2014-11-25 Interdigital Patent Holdings, Inc. Flexible bandwidth operation in wireless systems
US10924250B2 (en) * 2018-09-13 2021-02-16 Samsung Electronics Co., Ltd. UE operation with reduced power consumption
US11490334B2 (en) * 2018-09-19 2022-11-01 Ofinno, Llc Power saving in a wireless communication system
CN111385819B (zh) * 2018-12-28 2023-04-07 大唐移动通信设备有限公司 一种dci的传输方法、终端和网络侧设备
CN117858278A (zh) * 2019-01-10 2024-04-09 北京三星通信技术研究有限公司 一种物理下行控制信道的监听方法、终端设备及存储介质
US11368911B2 (en) * 2019-04-30 2022-06-21 Hannibal Ip Llc Method of physical downlink control channel monitoring and related device
CN112291834B (zh) * 2019-07-23 2023-11-07 华为技术有限公司 通信方法及装置
CN114586447B (zh) * 2019-10-03 2024-11-15 Lg电子株式会社 无线通信系统中在休眠bwp处的操作方法和使用该方法的终端
CN111278096B (zh) * 2020-01-21 2023-07-04 展讯通信（上海）有限公司 信道监听的指示方法、装置及存储介质
US11711766B2 (en) * 2020-01-21 2023-07-25 Qualcomm Incorporated Wake up signal (WUS) dormancy
CN113453322B (zh) * 2020-03-27 2022-08-12 展讯通信（上海）有限公司 物理下行控制信道监听方法、用户终端及可读存储介质
US20210321276A1 (en) * 2020-04-10 2021-10-14 Electronics And Telecommunications Research Institute Method and apparatus for downlink communication in communication system
EP4144142A4 (en) * 2020-05-29 2023-06-07 ZTE Corporation Skipping reception of control channel information

Also Published As

Publication number Publication date
US20230309108A1 (en) 2023-09-28
WO2022023138A1 (en) 2022-02-03
EP4190038A1 (en) 2023-06-07
JP2023536581A (ja) 2023-08-28

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