KR20240076839A - 이동성을 위한 서빙 및 이웃 셀로부터의 참조 신호 (rs) 구성 및 송신 - Google Patents

이동성을 위한 서빙 및 이웃 셀로부터의 참조 신호 (rs) 구성 및 송신 Download PDF

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Publication number
KR20240076839A
KR20240076839A KR1020247015931A KR20247015931A KR20240076839A KR 20240076839 A KR20240076839 A KR 20240076839A KR 1020247015931 A KR1020247015931 A KR 1020247015931A KR 20247015931 A KR20247015931 A KR 20247015931A KR 20240076839 A KR20240076839 A KR 20240076839A
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serving cell
neighboring cells
cells
synchronous
asynchronous
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Korean (ko)
Inventor
수메트 나가라자
타오 루오
무함마드 나즈물 이슬람
위르겐 세잔
친마이 바제
라구 나라얀 찰라
알렉세이 유리에비치 고로코브
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퀄컴 인코포레이티드
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Publication of KR20240076839A publication Critical patent/KR20240076839A/ko
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/004Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/005Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by adjustment in the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/0073Allocation arrangements that take into account other cell interferences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216Power 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0241Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where no transmission is received, e.g. out of range of the transmitter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • H04W56/0015Synchronization between nodes one node acting as a reference for the others
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
KR1020247015931A 2017-06-16 2018-06-13 이동성을 위한 서빙 및 이웃 셀로부터의 참조 신호 (rs) 구성 및 송신 Pending KR20240076839A (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201762521092P 2017-06-16 2017-06-16
US62/521,092 2017-06-16
US16/005,739 2018-06-12
US16/005,739 US10750466B2 (en) 2017-06-16 2018-06-12 Reference signal (RS) configuration and transmission from serving and neighbor cell for mobility
PCT/US2018/037194 WO2018231893A1 (en) 2017-06-16 2018-06-13 Reference signal (rs) configuration and transmission from serving and neighbor cell for mobility
KR1020197036816A KR102666620B1 (ko) 2017-06-16 2018-06-13 이동성을 위한 서빙 및 이웃 셀로부터의 참조 신호 (rs) 구성 및 송신

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KR1020197036816A Division KR102666620B1 (ko) 2017-06-16 2018-06-13 이동성을 위한 서빙 및 이웃 셀로부터의 참조 신호 (rs) 구성 및 송신

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KR20240076839A true KR20240076839A (ko) 2024-05-30

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KR1020197036816A Active KR102666620B1 (ko) 2017-06-16 2018-06-13 이동성을 위한 서빙 및 이웃 셀로부터의 참조 신호 (rs) 구성 및 송신

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US (2) US10750466B2 (https=)
EP (2) EP3639582B1 (https=)
JP (2) JP7247111B2 (https=)
KR (2) KR20240076839A (https=)
CN (2) CN114614964B (https=)
BR (1) BR112019026100A2 (https=)
CA (1) CA3063155A1 (https=)
TW (1) TWI759499B (https=)
WO (1) WO2018231893A1 (https=)

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JP2023078277A (ja) 2023-06-06
EP3639582B1 (en) 2024-03-13
JP7247111B2 (ja) 2023-03-28
JP2020523829A (ja) 2020-08-06
CN114614964A (zh) 2022-06-10
TW201906446A (zh) 2019-02-01
US10750466B2 (en) 2020-08-18
US20200344707A1 (en) 2020-10-29
EP4344291A3 (en) 2024-06-05
CN110741695B (zh) 2022-05-03
KR20200016862A (ko) 2020-02-17
WO2018231893A1 (en) 2018-12-20
KR102666620B1 (ko) 2024-05-16
TWI759499B (zh) 2022-04-01
CN114614964B (zh) 2024-04-23
JP7778737B2 (ja) 2025-12-02
US20180368088A1 (en) 2018-12-20
BR112019026100A2 (pt) 2020-07-07
US11528675B2 (en) 2022-12-13
EP4344291A2 (en) 2024-03-27
EP3639582C0 (en) 2024-03-13
CA3063155A1 (en) 2018-12-20
EP3639582A1 (en) 2020-04-22
CN110741695A (zh) 2020-01-31

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