AR102415A1 - Procedimientos de medición para la operación en espectro sin licencia - Google Patents

Procedimientos de medición para la operación en espectro sin licencia

Info

Publication number
AR102415A1
AR102415A1 ARP150103176A ARP150103176A AR102415A1 AR 102415 A1 AR102415 A1 AR 102415A1 AR P150103176 A ARP150103176 A AR P150103176A AR P150103176 A ARP150103176 A AR P150103176A AR 102415 A1 AR102415 A1 AR 102415A1
Authority
AR
Argentina
Prior art keywords
resource
time
indicator
license
time resource
Prior art date
Application number
ARP150103176A
Other languages
English (en)
Inventor
Kazmi Muhammad
Godana Bruhtesfa
Koutsimanis Chrysostom
Original Assignee
ERICSSON TELEFON AB L M (publ)
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 ERICSSON TELEFON AB L M (publ) filed Critical ERICSSON TELEFON AB L M (publ)
Publication of AR102415A1 publication Critical patent/AR102415A1/es

Links

Classifications

    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/008—Timing of allocation once only, on installation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0808—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA
    • 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
    • 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
    • H04L5/0001—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

Abstract

Un modo en que un nodo transmisor (20, 40) transmite señales físicas en base al principio LBT, e informa a un nodo receptor (30, 50) en los casos en que se ha postergado o no ocurre la transmisión de las señales físicas en un cierto recurso de tiempo. Un nodo transmisor (20, 40) escucha un canal radioeléctrico inalámbrico durante un primer recurso de tiempo. Si no hay ninguna actividad o si la actividad está por debajo de un umbral, el nodo transmisor (20, 40) transmite, en un segundo recurso de tiempo, un indicador que señala que una o más señales físicas también se transmiten en el segundo recurso de tiempo. Un nodo receptor (30, 50) detecta si un indicador está presente en el recurso de tiempo. Si el nodo receptor (30, 50) detecta el indicador, también puede recibir y usar una o más señales de referencia en el actual recurso de tiempo para realizar una o más tareas.
ARP150103176A 2014-10-03 2015-10-01 Procedimientos de medición para la operación en espectro sin licencia AR102415A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201462059495P 2014-10-03 2014-10-03

Publications (1)

Publication Number Publication Date
AR102415A1 true AR102415A1 (es) 2017-03-01

Family

ID=55631054

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP150103176A AR102415A1 (es) 2014-10-03 2015-10-01 Procedimientos de medición para la operación en espectro sin licencia

Country Status (4)

Country Link
US (2) US20160249350A1 (es)
EP (2) EP3700248A1 (es)
AR (1) AR102415A1 (es)
WO (1) WO2016053173A1 (es)

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US9832774B2 (en) * 2014-10-28 2017-11-28 Htc Corporation Device of handling transmission on unlicensed component carrier
US10637619B2 (en) * 2014-11-03 2020-04-28 Samsung Electronics Co., Ltd. Method and apparatus for channel access for LTE on unlicensed spectrum
WO2016070398A1 (en) 2014-11-07 2016-05-12 Alcatel-Lucent Shanghai Bell Co., Ltd. Method and apparatus for supporting partial sub-frame data transmission in lte systems
US10999794B2 (en) * 2015-04-10 2021-05-04 Telefonaktiebolaget Lm Ericsson (Publ) Methods of UE power saving with multiple receivers
US10581571B2 (en) * 2015-10-21 2020-03-03 Lg Electronics Inc. Methods and devices for transmitting/receiving discovery signal in wireless access system supporting unlicensed band
EP3437359B1 (en) * 2016-04-01 2022-06-01 Telefonaktiebolaget LM Ericsson (PUBL) Methods for controlling relative measurements in the presence of lbt
JP2019509673A (ja) * 2016-06-01 2019-04-04 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． チャネル競合方法及び装置
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
KR102355120B1 (ko) 2016-08-11 2022-01-25 삼성전자 주식회사 강건하고 신뢰성 있는 5G New Radio 통신 방법 및 그 장치
CN107787005B (zh) 2016-08-26 2023-04-07 北京三星通信技术研究有限公司 在链路质量监测的方法和相应的用户设备
EP3545639A1 (en) * 2016-11-23 2019-10-02 Telefonaktiebolaget LM Ericsson (PUBL) Coverage enhancement for ofdm transmissions
EP3580989B1 (en) * 2017-02-08 2021-07-14 Sony Group Corporation Media access control
US10154453B2 (en) 2017-04-21 2018-12-11 Qualcomm Incorporated Mobile device position determination using non-dedicated-frequency nodes
US10405228B2 (en) * 2017-06-08 2019-09-03 Qualcomm Incorporated System information block providing cell access information supporting wideband coverage enhancement in wireless communication networks
CN116056233A (zh) * 2018-01-17 2023-05-02 上海朗帛通信技术有限公司 一种用于无线通信的通信节点中的方法和装置
US10833827B2 (en) * 2018-03-05 2020-11-10 Qualcomm Incorporated V2X control and data channel indication during LBT
WO2020144015A1 (en) * 2019-01-11 2020-07-16 Telefonaktiebolaget Lm Ericsson (Publ) Uplink transmission presence detection
CN111436054B (zh) 2019-01-11 2022-05-24 华为技术有限公司 一种控制信息的传输方法及装置
US11258565B2 (en) 2019-08-30 2022-02-22 Huawei Technologies Co., Ltd. Sparse reference signal-related signaling apparatus and methods
US11569961B2 (en) * 2019-08-30 2023-01-31 Huawei Technologies Co., Ltd. Reference signaling overhead reduction apparatus and methods
EP4113883A4 (en) * 2020-08-07 2023-10-11 LG Electronics, Inc. METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING A WIRELESS SIGNAL IN A WIRELESS COMMUNICATION SYSTEM
US11799710B2 (en) * 2020-12-10 2023-10-24 Qualcomm Incorporated Techniques for signaling a source of dominant noise at a user equipment
US11671981B2 (en) * 2021-04-19 2023-06-06 Qualcomm Incorporated Multi-TTI selective grant for sidelink communication in unlicensed spectrum

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JP3829693B2 (ja) * 2001-11-12 2006-10-04 ソニー株式会社 無線通信システム及び無線通信制御方法、無線通信装置及び無線通信装置の制御方法、並びにコンピュータ・プログラム
CA2491900C (en) * 2003-09-30 2007-12-04 Mitsubishi Denki Kabushiki Kaisha Time-division synchronous wireless modem device
US8279811B2 (en) * 2007-10-30 2012-10-02 Motorola Mobility Llc Allocating downlink acknowledgement resources in wireless communication networks
US20110032838A1 (en) * 2009-08-04 2011-02-10 Qualcomm Incorporated Mitigation of crs misalignment in coordinated multipoint communications
US8582516B2 (en) * 2009-11-09 2013-11-12 Qualcomm Incorporated Reference signaling for a high-mobility wireless communication device
CN108322297B (zh) 2011-12-22 2021-09-21 交互数字专利控股公司 无线发射接收单元wtru及无线发射接收方法
KR101635299B1 (ko) * 2012-01-26 2016-06-30 인터디지탈 패튼 홀딩스, 인크 Ｌｔｅ 공존에 대한 동적 파라미터 조절
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US10334627B2 (en) * 2014-09-25 2019-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for enhanced uplink reference signal in listen-before-talk systems
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EP3700248A1 (en) 2014-10-03 2020-08-26 Telefonaktiebolaget LM Ericsson (publ) Measurement procedures for operation in unlicensed spectrum

Also Published As

Publication number Publication date
US11792775B2 (en) 2023-10-17
EP3202178B1 (en) 2020-04-22
EP3202178A4 (en) 2018-07-25
US20160249350A1 (en) 2016-08-25
EP3202178A1 (en) 2017-08-09
US20220141820A1 (en) 2022-05-05
WO2016053173A1 (en) 2016-04-07
EP3700248A1 (en) 2020-08-26

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