BR112022000926A2 - Recebimento descontínuo de modo conectado (cdrx) em modo de agregação de portadora com numerologias mistas - Google Patents

Recebimento descontínuo de modo conectado (cdrx) em modo de agregação de portadora com numerologias mistas

Info

Publication number
BR112022000926A2
BR112022000926A2 BR112022000926A BR112022000926A BR112022000926A2 BR 112022000926 A2 BR112022000926 A2 BR 112022000926A2 BR 112022000926 A BR112022000926 A BR 112022000926A BR 112022000926 A BR112022000926 A BR 112022000926A BR 112022000926 A2 BR112022000926 A2 BR 112022000926A2
Authority
BR
Brazil
Prior art keywords
cdrx
component carriers
numerology
carrier aggregation
mixed numerology
Prior art date
Application number
BR112022000926A
Other languages
English (en)
Inventor
Yurievitch Gorokhov Alexei
Vardarajan Santhanam Arvind
Heechoon Lee
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112022000926A2 publication Critical patent/BR112022000926A2/pt

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
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • 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
    • 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
    • H04L5/0001—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
    • 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
    • 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
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • 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

recebimento descontínuo de modo conectado (cdrx) em modo de agregação de portadora com numerologias mistas. são reveladas técnicas para possibilitar que um equipamento de usuário (ue) que opera em modo de agregação de portadora use diferentes configurações de recebimento descontínuo de modo conectado (cdrx) para diferentes conjuntos de portadoras de componente associadas a diferentes conjuntos de numerologias. por exemplo, na agregação de portadora de frequência 1 (fr1) mais frequência 2 (fr2) (isto é, uma ou mais portadoras de componente de fr1 e uma ou mais portadoras de componente de fr2), um cdrx diferente pode ser configurado para fr1 do que para fr2. na agregação de portadora interbanda (isto é, uma ou mais portadoras de componente em uma banda de frequência e uma ou mais portadoras de componente em uma outra banda de frequência), cdrx pode ser configurado por banda. para agregação de portadora com numerologias mistas (isto é, uma ou mais portadoras de componente com uma primeira numerologia e uma ou mais portadoras de componente com uma numerologia mista), cdrx pode ser configurado por grupo de célula, em que cada grupo de célula contém uma única numerologia ou numerologias mistas.
BR112022000926A 2019-07-29 2020-07-28 Recebimento descontínuo de modo conectado (cdrx) em modo de agregação de portadora com numerologias mistas BR112022000926A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962879954P 2019-07-29 2019-07-29
US16/940,177 US11743966B2 (en) 2019-07-29 2020-07-27 Connected mode discontinuous reception (CDRX) in carrier aggregation mode with mixed numerologies
PCT/US2020/043832 WO2021021784A1 (en) 2019-07-29 2020-07-28 Connected mode discontinuous reception (cdrx) in carrier aggregation mode with mixed numerologies

Publications (1)

Publication Number Publication Date
BR112022000926A2 true BR112022000926A2 (pt) 2022-03-08

Family

ID=72087200

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022000926A BR112022000926A2 (pt) 2019-07-29 2020-07-28 Recebimento descontínuo de modo conectado (cdrx) em modo de agregação de portadora com numerologias mistas

Country Status (7)

Country Link
US (1) US11743966B2 (pt)
EP (1) EP4005137A1 (pt)
KR (1) KR20220037449A (pt)
CN (1) CN114144991A (pt)
BR (1) BR112022000926A2 (pt)
TW (1) TW202112178A (pt)
WO (1) WO2021021784A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11595957B2 (en) 2021-04-29 2023-02-28 Qualcomm Incorporated Techniques for parallel search and measurement in wireless communications
US11716782B2 (en) * 2021-06-24 2023-08-01 Qualcomm Incorporated Enhanced CDRX operation
US20230030066A1 (en) * 2021-07-29 2023-02-02 Qualcomm Incorporated Intra-band carrier aggregation/dual connectivity

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10412651B2 (en) * 2014-08-28 2019-09-10 Apple Inc. User equipment triggered handover with long connected-discontinuous-reception cycle in connected mode
HUE059204T2 (hu) * 2017-03-23 2022-10-28 Ericsson Telefon Ab L M Eljárás és eszköz idõzítõ konfiguráció meghatározására
CN109548118B (zh) * 2017-09-22 2020-09-01 展讯通信（上海）有限公司 Drx配置、接收方法及装置、存储介质、基站、用户设备
CA3024549A1 (en) * 2017-11-16 2019-05-16 Comcast Cable Communications, Llc Power control for bandwidth part switching
US10784944B2 (en) * 2018-01-09 2020-09-22 Ofinno, Llc Timing advance in beam failure recovery request transmission
EP4195837A3 (en) * 2018-01-09 2023-09-20 Comcast Cable Communications, LLC Beam selection in beam failure recovery request retransmission
US11291041B2 (en) * 2018-04-05 2022-03-29 Mediatek Inc. Simultaneous uplink transmissions
US11258570B2 (en) * 2018-12-13 2022-02-22 Apple Inc. Joint optimization of bandwidth part, search space and connected mode discontinuous reception operation in 5G New Radio
US11350418B2 (en) * 2019-01-24 2022-05-31 Samsung Electronics Co., Ltd. Method and apparatus for channel measurement and reporting in coreset basis
US11477820B2 (en) * 2019-07-10 2022-10-18 Ofinno, Llc Cell resource status information

Also Published As

Publication number Publication date
KR20220037449A (ko) 2022-03-24
TW202112178A (zh) 2021-03-16
EP4005137A1 (en) 2022-06-01
WO2021021784A1 (en) 2021-02-04
US11743966B2 (en) 2023-08-29
CN114144991A (zh) 2022-03-04
US20210037592A1 (en) 2021-02-04

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