TWI766969B - Crs頻寬訊號傳遞 - Google Patents

Crs頻寬訊號傳遞 Download PDF

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Publication number
TWI766969B
TWI766969B TW107109660A TW107109660A TWI766969B TW I766969 B TWI766969 B TW I766969B TW 107109660 A TW107109660 A TW 107109660A TW 107109660 A TW107109660 A TW 107109660A TW I766969 B TWI766969 B TW I766969B
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TW
Taiwan
Prior art keywords
resource blocks
crs
subframe
monitored
pdcch
Prior art date
Application number
TW107109660A
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English (en)
Chinese (zh)
Other versions
TW201841525A (zh
Inventor
卡皮 巴塔德
艾柏多 瑞可亞瓦利諾
彼得 加爾
浩 許
Original Assignee
美商高通公司
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Publication date
Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW201841525A publication Critical patent/TW201841525A/zh
Application granted granted Critical
Publication of TWI766969B publication Critical patent/TWI766969B/zh

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    • 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
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/382Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • 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
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0064Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04W24/08Testing, supervising or monitoring using real traffic
    • 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
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • 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
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • 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
    • H04L5/0037Inter-user or inter-terminal allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
TW107109660A 2017-03-24 2018-03-21 Crs頻寬訊號傳遞 TWI766969B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
IN201741010456 2017-03-24
IN201741010456 2017-03-24
IN201741012235 2017-04-05
IN201741012235 2017-04-05
US15/926,848 US10588119B2 (en) 2017-03-24 2018-03-20 CRS bandwidth signaling
US15/926,848 2018-03-20

Publications (2)

Publication Number Publication Date
TW201841525A TW201841525A (zh) 2018-11-16
TWI766969B true TWI766969B (zh) 2022-06-11

Family

ID=63581917

Family Applications (1)

Application Number Title Priority Date Filing Date
TW107109660A TWI766969B (zh) 2017-03-24 2018-03-21 Crs頻寬訊號傳遞

Country Status (9)

Country Link
US (2) US10588119B2 (https=)
EP (1) EP3602925A1 (https=)
JP (1) JP7387438B2 (https=)
KR (1) KR102642650B1 (https=)
CN (1) CN110431794B (https=)
BR (1) BR112019019543A2 (https=)
SG (1) SG11201907534WA (https=)
TW (1) TWI766969B (https=)
WO (1) WO2018175571A1 (https=)

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WO2017135044A1 (ja) * 2016-02-02 2017-08-10 シャープ株式会社 端末装置および通信システム
US10588119B2 (en) 2017-03-24 2020-03-10 Qualcomm Incorporated CRS bandwidth signaling
US11343052B2 (en) * 2017-03-24 2022-05-24 Apple Inc. Cell specific reference signal (CRS) muting for even further enhanced machine type communication (EFEMTC)
JP7146899B2 (ja) * 2017-08-11 2022-10-04 アップル インコーポレイテッド ネットワークベースのcrsの緩和
US11375482B2 (en) * 2018-02-19 2022-06-28 Telefonaktiebolaget Lm Ericsson (Publ) Methods of signaling supplementary activity configuration for lean carrier operation
EP3874832A1 (en) 2018-11-02 2021-09-08 Telefonaktiebolaget LM Ericsson (publ) Adaption of reference signal muting configuration
US11563517B2 (en) 2019-08-08 2023-01-24 Qualcomm Incorporated Managing broadcast channels based on bandwidth
CN115669123B (zh) * 2020-05-14 2025-04-25 苹果公司 用于无线通信中基于子带的pdcch跳频的方法和装置
CN112055177B (zh) * 2020-08-28 2024-01-16 浙江大华技术股份有限公司 基于视频分层的协商传输方法、电子设备以及计算机可读存储介质
US11937106B2 (en) * 2021-08-23 2024-03-19 Qualcomm Incorporated CRS rate matching request in DSS
EP4555657A1 (en) * 2022-07-14 2025-05-21 Telefonaktiebolaget LM Ericsson (publ) Controlled lte crs muting for spectrum sharing
US20240121715A1 (en) * 2022-10-05 2024-04-11 Qualcomm Incorporated Control channel monitoring adaptation under a sequence of network operations

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US9219994B2 (en) * 2011-11-09 2015-12-22 Lg Electronics Inc. Methods for transmitting and receiving downlink data in MBSFN subframe and apparatuses thereof
US10791542B2 (en) 2012-01-27 2020-09-29 Qualcomm Incorporated Regional and narrow band common reference signal (CRS) for user equipment (UE) relays
EP2826164B1 (en) * 2012-03-16 2018-10-24 Intel Corporation Down-sampling of cell-specific reference signals (crs) for a new carrier type (nct)
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CN106489246A (zh) * 2014-08-01 2017-03-08 英特尔Ip公司 用于窄带部署的pdcch设计

Also Published As

Publication number Publication date
KR102642650B1 (ko) 2024-02-29
JP2020512749A (ja) 2020-04-23
JP7387438B2 (ja) 2023-11-28
KR20190126904A (ko) 2019-11-12
WO2018175571A1 (en) 2018-09-27
CN110431794A (zh) 2019-11-08
US11206658B2 (en) 2021-12-21
CN110431794B (zh) 2023-01-13
US10588119B2 (en) 2020-03-10
US20180279272A1 (en) 2018-09-27
BR112019019543A2 (pt) 2020-04-22
US20200178225A1 (en) 2020-06-04
EP3602925A1 (en) 2020-02-05
TW201841525A (zh) 2018-11-16
SG11201907534WA (en) 2019-10-30

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