MX2018008912A - Eschuchar antes de hablar para transmision de enlace ascendente. - Google Patents

Eschuchar antes de hablar para transmision de enlace ascendente.

Info

Publication number
MX2018008912A
MX2018008912A MX2018008912A MX2018008912A MX2018008912A MX 2018008912 A MX2018008912 A MX 2018008912A MX 2018008912 A MX2018008912 A MX 2018008912A MX 2018008912 A MX2018008912 A MX 2018008912A MX 2018008912 A MX2018008912 A MX 2018008912A
Authority
MX
Mexico
Prior art keywords
uplink transmission
listen before
before talk
operating environment
talk
Prior art date
Application number
MX2018008912A
Other languages
English (en)
Inventor
Cheng Jung-Fu
Koorapaty Havish
Falahati Sorour
Karaki Reem
Original Assignee
Ericsson Telefon Ab L M
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 filed Critical Ericsson Telefon Ab L M
Publication of MX2018008912A publication Critical patent/MX2018008912A/es

Links

Classifications

    • 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]
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • 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
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)

Abstract

Un método para controlar un equipo de usuario (UE) comprende determinar un entorno operativo del UE e instruir selectivamente al UE para realizar un primer o segundo procedimiento de escuchar antes de hablar (LBT) o para usar un primer o segundo conjunto de parámetros LBT, de acuerdo con el entorno operativo determinado.
MX2018008912A 2016-02-05 2017-02-03 Eschuchar antes de hablar para transmision de enlace ascendente. MX2018008912A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662292002P 2016-02-05 2016-02-05
PCT/IB2017/050607 WO2017134624A1 (en) 2016-02-05 2017-02-03 Listen before talk for uplink transmission

Publications (1)

Publication Number Publication Date
MX2018008912A true MX2018008912A (es) 2018-09-03

Family

ID=58018158

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018008912A MX2018008912A (es) 2016-02-05 2017-02-03 Eschuchar antes de hablar para transmision de enlace ascendente.

Country Status (6)

Country Link
US (1) US11206686B2 (es)
EP (1) EP3412105B1 (es)
KR (1) KR102152514B1 (es)
CN (1) CN108702791B (es)
MX (1) MX2018008912A (es)
WO (1) WO2017134624A1 (es)

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US10764913B2 (en) * 2016-03-24 2020-09-01 Qualcomm Incorporated Techniques for assisting performance of listen before talk procedures and uplink traffic multiplexing at user equipment
JP7277448B2 (ja) * 2017-10-19 2023-05-19 アイディーエーシー ホールディングス インコーポレイテッド 免許不要バンドにおける指向性システムのためのチャネルアクセス手順
CN113329503B (zh) 2017-11-17 2023-10-17 中兴通讯股份有限公司 信息处理方法、通信设备及存储介质
WO2020244739A1 (en) * 2019-06-04 2020-12-10 Telefonaktiebolaget Lm Ericsson (Publ) Transmitting a communication on a first channel or a second channel
KR102300735B1 (ko) 2020-02-04 2021-09-10 주식회사 샵온에어 오프라인 거래를 온라인화하는 데이터 핸들링 방법 및 오프라인 거래를 온라인화하는 데이터 핸들링을 행하는 리얼점의 중간 제어 장치
WO2022032609A1 (en) * 2020-08-14 2022-02-17 Nokia Shanghai Bell Co., Ltd. Synchronization offset identification and refinement for network based positioning in unlicensed spectrum
US11758583B2 (en) * 2020-12-10 2023-09-12 Charter Communications Operating, Llc Wireless channel monitor system and channel use
US11678369B2 (en) 2020-12-10 2023-06-13 Charter Communications Operating, Llc Wireless channel monitoring, acquisition, and usage
US11464044B2 (en) 2020-12-10 2022-10-04 Charter Communications Operating, Llc Wireless channel monitoring, acquisition, and alignment

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US9723516B2 (en) * 2013-05-20 2017-08-01 Qualcomm Incorporated Wireless feedback communications over unlicensed spectrum
CN104486013B (zh) * 2014-12-19 2017-01-04 宇龙计算机通信科技(深圳)有限公司 信道检测方法、信道检测系统、终端和基站
US10201016B2 (en) * 2015-02-18 2019-02-05 Qualcomm Incorporated Techniques for cell access using an unlicensed radio frequency spectrum band
US10104691B2 (en) * 2015-04-15 2018-10-16 Mediatek Inc. Methods of listen-before-talk mechanism for opportunistic spectrum access
US9949169B2 (en) * 2015-05-22 2018-04-17 Qualcomm Incorporated Control flow enhancements for LTE-unlicensed
US9967080B2 (en) * 2015-06-10 2018-05-08 Qualcomm Incorporated Techniques for managing medium access to multi-channels of a shared radio frequency spectrum band
US10091788B2 (en) * 2015-08-10 2018-10-02 Qualcomm Incorporated Techniques for contention window adjustment for transmissions in a shared radio frequency spectrum band
EP3352522B1 (en) * 2015-09-17 2023-11-01 LG Electronics Inc. Method and device for performing lbt process on multiple carriers in wireless access system supporting unlicensed band
US10194439B2 (en) * 2015-10-01 2019-01-29 Ofinno Technologies, Llc Subframe configuration in a wireless device and wireless network
US9877344B2 (en) * 2015-10-12 2018-01-23 Qualcomm Incorporated Techniques for downlink scheduling and uplink scheduling in a shared radio frequency spectrum band
WO2017070055A1 (en) * 2015-10-19 2017-04-27 Intel IP Corporation Scheduling uplink transmissions for a user equipment (ue)
CN108029146B (zh) * 2015-10-26 2022-10-11 苹果公司 在授权辅助接入中为上行链路批准传输配置下行链路先听后说优先级等级
US10368372B2 (en) * 2016-01-12 2019-07-30 Qualcomm Incorporated Listen-before-talk techniques for uplink transmissions
WO2017126935A1 (ko) * 2016-01-20 2017-07-27 엘지전자 주식회사 비면허 대역을 지원하는 무선 통신 시스템에서 상향링크 신호를 전송하는 방법 및 이를 지원하는 장치
US10177875B2 (en) * 2016-02-01 2019-01-08 Ofinno Technologies, Llc Downlink control signaling for uplink transmission in a wireless network
US10477528B2 (en) * 2016-02-02 2019-11-12 Ofinno, Llc Downlink control information in a wireless device and wireless network
US10880921B2 (en) * 2016-02-04 2020-12-29 Comcast Cable Communications, Llc Detection threshold for a wireless network
WO2017136009A1 (en) * 2016-02-04 2017-08-10 Intel IP Corporation CROSS TRANSMISSION OPPORTUNITY (TxOP) SCHEDULING
US10805953B2 (en) * 2016-02-04 2020-10-13 Ofinno, Llc Channel access procedures in a wireless network

Also Published As

Publication number Publication date
KR20180110038A (ko) 2018-10-08
CN108702791A (zh) 2018-10-23
WO2017134624A1 (en) 2017-08-10
KR102152514B1 (ko) 2020-09-04
CN108702791B (zh) 2022-08-12
EP3412105A1 (en) 2018-12-12
US20190053276A1 (en) 2019-02-14
EP3412105B1 (en) 2021-01-20
US11206686B2 (en) 2021-12-21

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