KR102501220B1 - 다운링크 통신에서의 대역폭 부분 적응 - Google Patents

다운링크 통신에서의 대역폭 부분 적응 Download PDF

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KR102501220B1
KR102501220B1 KR1020207007029A KR20207007029A KR102501220B1 KR 102501220 B1 KR102501220 B1 KR 102501220B1 KR 1020207007029 A KR1020207007029 A KR 1020207007029A KR 20207007029 A KR20207007029 A KR 20207007029A KR 102501220 B1 KR102501220 B1 KR 102501220B1
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bandwidth portion
bandwidth
downlink
configuration
drx cycle
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Korean (ko)
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KR20200035456A (ko
Inventor
큐안 쿠앙
히데토시 스즈키
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파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카
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    • 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) or 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04W72/20—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
    • 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
    • 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
    • H04W72/232—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 physical layer, e.g. DCI signalling
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Control Of Combustion (AREA)
KR1020207007029A 2017-08-11 2018-08-09 다운링크 통신에서의 대역폭 부분 적응 Active KR102501220B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17186074.5A EP3442148A1 (en) 2017-08-11 2017-08-11 Bandwidth part adaptation in downlink communications
EP17186074.5 2017-08-11
PCT/EP2018/071653 WO2019030335A1 (en) 2017-08-11 2018-08-09 ADAPTATION OF BANDWIDTH PART IN DOWNLINK COMMUNICATIONS

Publications (2)

Publication Number Publication Date
KR20200035456A KR20200035456A (ko) 2020-04-03
KR102501220B1 true KR102501220B1 (ko) 2023-02-21

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KR1020207007029A Active KR102501220B1 (ko) 2017-08-11 2018-08-09 다운링크 통신에서의 대역폭 부분 적응

Country Status (14)

Country Link
US (4) US11265961B2 (https=)
EP (3) EP3442148A1 (https=)
JP (1) JP7378387B2 (https=)
KR (1) KR102501220B1 (https=)
CN (2) CN111034102B (https=)
BR (1) BR112020002544A2 (https=)
CA (1) CA3071213A1 (https=)
CO (1) CO2020001172A2 (https=)
ES (1) ES2945965T3 (https=)
MX (1) MX2020001617A (https=)
MY (1) MY204623A (https=)
PL (1) PL3665822T3 (https=)
RU (1) RU2763778C2 (https=)
WO (1) WO2019030335A1 (https=)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102443452B1 (ko) 2017-07-17 2022-09-15 삼성전자 주식회사 무선 통신 시스템에서 하향링크 제어정보를 전송하는 방법 및 장치
EP3442148A1 (en) 2017-08-11 2019-02-13 Panasonic Intellectual Property Corporation of America Bandwidth part adaptation in downlink communications
JP7094090B2 (ja) * 2017-10-20 2022-07-01 シャープ株式会社 端末装置、基地局装置、および、通信方法
EP4254840A3 (en) * 2017-11-14 2023-12-20 Telefonaktiebolaget LM Ericsson (publ) Acknowledgement signaling processes for radio access networks
US11324066B2 (en) * 2018-04-23 2022-05-03 Qualcomm Incorporated Dynamic downlink monitoring techniques for communication systems
WO2020060890A1 (en) * 2018-09-17 2020-03-26 Apple Inc. Systems, methods, and devices for signaling for power saving
EP3857782A1 (en) 2018-09-25 2021-08-04 Telefonaktiebolaget LM Ericsson (publ) Selecting a bandwidth part (bwp)
US12101842B2 (en) * 2018-10-19 2024-09-24 Beijing Xiaomi Mobile Software Co., Ltd. Discontinuous reception configuration method and device
US11228976B2 (en) * 2019-02-15 2022-01-18 Mediatek Inc. Power saving for new radio carrier aggregation
WO2020205652A1 (en) 2019-03-29 2020-10-08 Apple Inc. Physical downlink control channel based wake up signal
CN113940022B (zh) 2019-04-02 2024-09-06 苹果公司 跨时隙调度功率节省技术
WO2020223654A1 (en) 2019-05-01 2020-11-05 Apple Inc. Control channel signaling for user equipment (ue) power saving
US11109382B2 (en) 2019-07-22 2021-08-31 Dish Wireless L.L.C. Multiple concurrent bandwidth parts for a base station of a cellular network
CN110572842B (zh) * 2019-09-20 2022-04-05 展讯通信（上海）有限公司 非连续接收drx数据传输方法、装置及存储介质
US11737061B2 (en) * 2020-02-13 2023-08-22 Qualcomm Incorporated Narrow bandwidth part time utilization for reduced capability devices
EP4152847A4 (en) * 2020-05-15 2024-01-31 Beijing Xiaomi Mobile Software Co., Ltd. METHOD AND APPARATUS FOR DETERMINING AND CONFIGURING AN INITIAL ACCESS BANDWIDTH PART AND STORAGE MEDIUM
CN115087078B (zh) * 2021-03-10 2025-09-23 大唐移动通信设备有限公司 子集带宽bwp的配置方法、装置、电子设备及存储介质
US11800495B2 (en) * 2021-08-13 2023-10-24 Nokia Technologies Oy Power saving for reduced capability devices
US20240292489A1 (en) * 2021-09-29 2024-08-29 Beijing Xiaomi Mobile Software Co., Ltd. Determining method for discontinuous reception mode, and communication device, and storage medium
EP4562915A4 (en) 2022-07-29 2025-11-26 Rakuten Symphony Inc ENERGY SAVING METHOD AND APPARATUS FOR EXTENDED REALITY (XR)
US20240089035A1 (en) * 2022-09-12 2024-03-14 Qualcomm Incorporated Retransmission bandwidth reduction
US20250351121A1 (en) * 2024-05-08 2025-11-13 Qualcomm Incorporated Coordinated time division multiple access (c-tdma) in wi-fi networks for partial bandwidth transmission opportunity (txop) sharing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016163665A1 (en) * 2015-04-09 2016-10-13 Lg Electronics Inc. Method for configuring a drx timer in a carrier aggregation with at least one scell operating in an unlicensed spectrum and a device therefor

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101358469B1 (ko) * 2006-02-07 2014-02-06 엘지전자 주식회사 무선 네트워크(ｎｅｔｗｏｒｋ) 안에서 상향(ｕｐｌｉｎｋ)및 하향(ｄｏｗｎｌｉｎｋ) 대역폭(ｂａｎｄｗｉｄｔｈ)의선택 및 신호 방법
KR20100011879A (ko) * 2008-07-25 2010-02-03 엘지전자 주식회사 무선 통신 시스템에서 데이터 수신 방법
US8514793B2 (en) * 2008-10-31 2013-08-20 Interdigital Patent Holdings, Inc. Method and apparatus for monitoring and processing component carriers
KR101642309B1 (ko) * 2008-11-06 2016-07-25 엘지전자 주식회사 단말의 하향링크 제어채널 모니터링 방법
EP2360864A1 (en) * 2010-02-12 2011-08-24 Panasonic Corporation Component carrier (de)activation in communication systems using carrier aggregation
US8451776B2 (en) * 2010-03-31 2013-05-28 Qualcomm Incorporated Method and apparatus to facilitate support for multi-radio coexistence
JP6122855B2 (ja) * 2011-09-30 2017-04-26 インターデイジタル パテント ホールディングス インコーポレイテッド 縮小されたチャネル帯域幅を使用するデバイス通信
EP2595425A1 (en) * 2011-11-18 2013-05-22 Panasonic Corporation Active bandwidth indicator for power-saving UEs
JP2013183299A (ja) * 2012-03-02 2013-09-12 Sharp Corp 移動局装置、基地局装置、通信方法、集積回路および無線通信システム
US9325465B2 (en) * 2012-05-04 2016-04-26 Telefonaktiebolaget Lm Ericsson (Publ) Method and base station for controlling interference
WO2014000174A1 (en) * 2012-06-27 2014-01-03 Renesas Mobile Corporation Control signaling approaches for terminals with reduced downlink bandwidth
WO2014087145A1 (en) * 2012-12-03 2014-06-12 Sony Corporation Transmission of control information to reduced bandwidth terminals
PL2929751T3 (pl) * 2012-12-10 2017-04-28 Telefonaktiebolaget Lm Ericsson (Publ) Urządzenie bezprzewodowe, węzeł sieci radiowej i sposoby nieciągłego odbioru w łączności bezpośredniej pomiędzy urządzeniami
WO2014098663A1 (en) * 2012-12-19 2014-06-26 Telefonaktiebolaget L M Ericsson (Publ) Increasing drx cycle length by adding higher order bits for system frame number sfn outside of sfn parameter
EP3986031B1 (en) * 2013-04-03 2024-04-03 InterDigital Patent Holdings, Inc. Cell detection, identification, and measurements for small cell deployments
KR102047707B1 (ko) * 2014-03-28 2019-11-22 엘지전자 주식회사 기계타입통신을 지원하는 무선 접속 시스템에서 채널상태정보 전송 방법 및 장치
CN105099634B (zh) * 2014-05-09 2019-05-07 中兴通讯股份有限公司 动态资源的分配方法及装置、基站、终端
EP3633908B1 (en) * 2014-12-23 2021-08-11 LG Electronics Inc. Method for reporting channel state information in wireless access system supporting unlicensed bands, and apparatus supporting same
US9918243B2 (en) * 2015-02-05 2018-03-13 Telefonaktiebolaget Lm Ericsson (Publ) Measurement procedure under adaptive frequency separation
US10159108B2 (en) 2015-04-10 2018-12-18 Motorola Mobility Llc DRX handling in LTE license assisted access operation
EP4447374B1 (en) 2016-08-10 2026-02-25 InterDigital Patent Holdings, Inc. Search space monitoring in wireless networks
MX2019014742A (es) 2017-06-09 2020-02-07 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo y aparato de asignacion del ancho de banda.
EP3442148A1 (en) * 2017-08-11 2019-02-13 Panasonic Intellectual Property Corporation of America Bandwidth part adaptation in downlink communications
US11153006B2 (en) * 2018-02-14 2021-10-19 Apple Inc. Uplink transmission puncturing to reduce interference between wireless services

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016163665A1 (en) * 2015-04-09 2016-10-13 Lg Electronics Inc. Method for configuring a drx timer in a carrier aggregation with at least one scell operating in an unlicensed spectrum and a device therefor

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US20230254936A1 (en) 2023-08-10
EP3442148A1 (en) 2019-02-13
CN115412215B (zh) 2023-10-13
CN111034102A (zh) 2020-04-17
PL3665822T3 (pl) 2023-07-17
BR112020002544A2 (pt) 2020-08-04
US11659618B2 (en) 2023-05-23
US12022561B2 (en) 2024-06-25
US12369223B2 (en) 2025-07-22
EP4175214B1 (en) 2026-02-25
US20220151016A1 (en) 2022-05-12
US11265961B2 (en) 2022-03-01
JP2020529764A (ja) 2020-10-08
CA3071213A1 (en) 2019-02-14
CN115412215A (zh) 2022-11-29
ES2945965T3 (es) 2023-07-11
WO2019030335A1 (en) 2019-02-14
MY204623A (en) 2024-09-05
RU2763778C2 (ru) 2022-01-11
JP7378387B2 (ja) 2023-11-13
US20240324064A1 (en) 2024-09-26
US20200187293A1 (en) 2020-06-11
CN111034102B (zh) 2022-08-09
RU2020103886A (ru) 2021-09-14
MX2020001617A (es) 2020-07-13
CO2020001172A2 (es) 2020-05-15
EP4175214C0 (en) 2026-02-25
RU2020103886A3 (https=) 2021-09-21
EP4175214A1 (en) 2023-05-03
KR20200035456A (ko) 2020-04-03
EP3665822A1 (en) 2020-06-17
EP3665822B1 (en) 2023-03-15

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