JP7222077B2 - 探索空間管理のための技法 - Google Patents

探索空間管理のための技法 Download PDF

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Publication number
JP7222077B2
JP7222077B2 JP2021514396A JP2021514396A JP7222077B2 JP 7222077 B2 JP7222077 B2 JP 7222077B2 JP 2021514396 A JP2021514396 A JP 2021514396A JP 2021514396 A JP2021514396 A JP 2021514396A JP 7222077 B2 JP7222077 B2 JP 7222077B2
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Prior art keywords
downlink control
physical downlink
control channel
identifying
common physical
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Japanese (ja)
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JP2022500932A (ja
JPWO2020060931A5 (https=
JP2022500932A5 (https=
Inventor
カウシク・チャクラボルティー
シャオシア・ジャン
ジン・スン
タオ・ルオ
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クアルコム，インコーポレイテッド
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    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • 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
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • 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
    • 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
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users
    • 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
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • 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
    • 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]
    • 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)
  • Vehicle Body Suspensions (AREA)
  • Stacking Of Articles And Auxiliary Devices (AREA)
JP2021514396A 2018-09-21 2019-09-16 探索空間管理のための技法 Active JP7222077B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862734735P 2018-09-21 2018-09-21
US62/734,735 2018-09-21
US16/570,820 US11202284B2 (en) 2018-09-21 2019-09-13 Techniques for search space management
US16/570,820 2019-09-13
PCT/US2019/051326 WO2020060931A1 (en) 2018-09-21 2019-09-16 Techniques for search space management

Publications (4)

Publication Number Publication Date
JP2022500932A JP2022500932A (ja) 2022-01-04
JPWO2020060931A5 JPWO2020060931A5 (https=) 2022-02-10
JP2022500932A5 JP2022500932A5 (https=) 2022-02-10
JP7222077B2 true JP7222077B2 (ja) 2023-02-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021514396A Active JP7222077B2 (ja) 2018-09-21 2019-09-16 探索空間管理のための技法

Country Status (18)

Country Link
US (1) US11202284B2 (https=)
EP (1) EP3854000A1 (https=)
JP (1) JP7222077B2 (https=)
KR (1) KR102479809B1 (https=)
CN (1) CN112740562B (https=)
AU (1) AU2019344667B2 (https=)
BR (1) BR112021004309A2 (https=)
CL (1) CL2021000651A1 (https=)
CO (1) CO2021003434A2 (https=)
IL (1) IL280786B2 (https=)
MX (1) MX391984B (https=)
MY (1) MY207824A (https=)
NZ (1) NZ772991A (https=)
PH (1) PH12021550357A1 (https=)
SA (1) SA521421414B1 (https=)
SG (1) SG11202101519WA (https=)
WO (1) WO2020060931A1 (https=)
ZA (1) ZA202101886B (https=)

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US20190297579A1 (en) 2018-03-26 2019-09-26 Qualcomm Incorporated Power optimizations for transmission opportunity (txop) monitoring
EP4184849B1 (en) * 2018-08-09 2025-12-17 Lenovo (Singapore) Pte. Ltd. Downlink assignments for downlink control channels
US11997654B2 (en) 2019-02-01 2024-05-28 Hyundai Motor Company Method and device for sidelink groupcast communication
WO2020164158A1 (zh) * 2019-02-15 2020-08-20 Oppo广东移动通信有限公司 控制信道的传输方法、设备及存储介质
US12082244B2 (en) 2019-03-28 2024-09-03 Qualcomm Incorporated Dynamic physical downlink control channel (PDCCH) monitoring mode switching, configuration, and control
CN116134748B (zh) * 2020-05-13 2026-03-13 诺基亚技术有限公司 蜂窝通信网络中的改进的波束管理
CN115835406B (zh) * 2020-06-12 2024-10-18 Oppo广东移动通信有限公司 无线通信的方法及设备
EP4236478A4 (en) * 2020-10-22 2024-10-16 LG Electronics Inc. METHOD FOR TRANSMITTING AND RECEIVING A DOWNLINK CONTROL CHANNEL, AND ASSOCIATED DEVICE
US11539830B2 (en) * 2020-10-29 2022-12-27 At&T Intellectual Property I, L.P. Facilitation of display of 5G icons or other next generation network icons
US12047964B2 (en) * 2020-11-13 2024-07-23 Qualcomm Incorporated Search space set group switching for monitoring dormancy
CN112584475A (zh) * 2021-01-06 2021-03-30 广东省新一代通信与网络创新研究院 一种基于下行链路控制信息扩展的节能方法及系统
WO2022151207A1 (en) * 2021-01-14 2022-07-21 Apple Inc. Method for enhanced direct secondary cell activation
WO2022188097A1 (en) * 2021-03-11 2022-09-15 Lenovo (Beijing) Limited Method and apparatus for monitoring downlink control information

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KR101448309B1 (ko) * 2007-09-28 2014-10-08 엘지전자 주식회사 무선통신 시스템에서 하향링크 제어채널 모니터링 방법
US10064170B2 (en) * 2015-04-03 2018-08-28 Apple Inc. Enhanced physical downlink control channel supporting common search space
US10791022B2 (en) * 2015-04-10 2020-09-29 Telefonaktiebolaget Lm Ericsson (Publ) LC-PDCCH repetition level selection for MTC devices
EP3503660B1 (en) * 2016-08-18 2021-08-11 LG Electronics Inc. Method for transmitting uplink signal through multiple unlicensed component carriers in wireless communication system supporting unlicensed band, and device supporting same
WO2018126357A1 (en) * 2017-01-04 2018-07-12 Qualcomm Incorporated Techniques for indicating or using information about a subsequent physical downlink control channel transmission

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Guangdong OPPO Mobile Telecom，Time-domain search space design for multi-beam DL control channel[online]，3GPP TSG RAN WG1 #88 R1-1701952，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_88/Docs/R1-1701952.zip>，2017年02月13日
Huawei, HiSilicon，Remaining details on group-common PDCCH[online]，3GPP TSG RAN WG1 #90b R1-1717063，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_90b/Docs/R1-1717063.zip>，2017年10月09日

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Publication number Publication date
IL280786A (en) 2021-04-29
EP3854000A1 (en) 2021-07-28
PH12021550357A1 (en) 2021-10-04
SA521421414B1 (ar) 2024-01-15
ZA202101886B (en) 2024-09-25
MY207824A (en) 2025-03-21
CN112740562A (zh) 2021-04-30
CN112740562B (zh) 2024-10-15
JP2022500932A (ja) 2022-01-04
MX391984B (es) 2025-03-21
KR102479809B1 (ko) 2022-12-21
CA3109665A1 (en) 2020-03-26
US11202284B2 (en) 2021-12-14
IL280786B1 (en) 2023-07-01
IL280786B2 (en) 2023-11-01
AU2019344667B2 (en) 2023-08-10
US20200100222A1 (en) 2020-03-26
MX2021003082A (es) 2022-04-29
AU2019344667A1 (en) 2021-03-18
CL2021000651A1 (es) 2021-10-01
WO2020060931A1 (en) 2020-03-26
BR112021004309A2 (pt) 2021-05-25
CO2021003434A2 (es) 2021-04-08
SG11202101519WA (en) 2021-04-29
NZ772991A (en) 2023-02-24
KR20210059716A (ko) 2021-05-25

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