SG11202006569VA - Prach configuration on nr-u - Google Patents

Prach configuration on nr-u

Info

Publication number
SG11202006569VA
SG11202006569VA SG11202006569VA SG11202006569VA SG11202006569VA SG 11202006569V A SG11202006569V A SG 11202006569VA SG 11202006569V A SG11202006569V A SG 11202006569VA SG 11202006569V A SG11202006569V A SG 11202006569VA SG 11202006569V A SG11202006569V A SG 11202006569VA
Authority
SG
Singapore
Prior art keywords
prach configuration
prach
configuration
Prior art date
Application number
SG11202006569VA
Other languages
English (en)
Inventor
Xiaoxia Zhang
Jing Sun
Tamer Kadous
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11202006569VA publication Critical patent/SG11202006569VA/en

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
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • 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
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202006569VA 2018-02-08 2019-02-06 Prach configuration on nr-u SG11202006569VA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862628047P 2018-02-08 2018-02-08
US16/268,249 US10772132B2 (en) 2018-02-08 2019-02-05 PRACH configuration on NR-U
PCT/US2019/016896 WO2019157086A1 (en) 2018-02-08 2019-02-06 Prach configuration on nr-u

Publications (1)

Publication Number Publication Date
SG11202006569VA true SG11202006569VA (en) 2020-08-28

Family

ID=67475831

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202006569VA SG11202006569VA (en) 2018-02-08 2019-02-06 Prach configuration on nr-u

Country Status (10)

Country Link
US (2) US10772132B2 (ja)
EP (1) EP3750367B1 (ja)
JP (1) JP6910562B2 (ja)
KR (1) KR102212101B1 (ja)
CN (2) CN113556828B (ja)
AU (1) AU2019217874B2 (ja)
BR (1) BR112020016032A2 (ja)
SG (1) SG11202006569VA (ja)
TW (1) TWI742342B (ja)
WO (1) WO2019157086A1 (ja)

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* Cited by examiner, † Cited by third party
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JP6921962B2 (ja) * 2017-05-03 2021-08-18 エルジー エレクトロニクス インコーポレイティド ランダムアクセスチャネルを送受信する方法及びそのための装置
US10772132B2 (en) 2018-02-08 2020-09-08 Qualcomm Incorporated PRACH configuration on NR-U
US20190297579A1 (en) * 2018-03-26 2019-09-26 Qualcomm Incorporated Power optimizations for transmission opportunity (txop) monitoring
US11039475B2 (en) * 2018-04-06 2021-06-15 Mediatek Inc. Detection of beginning of a transmission session in new radio unlicensed spectrum
US11290172B2 (en) 2018-11-27 2022-03-29 XCOM Labs, Inc. Non-coherent cooperative multiple-input multiple-output communications
US10869336B2 (en) * 2019-02-15 2020-12-15 Qualcomm Incorporated Random access channel access and validity procedures
US11234136B2 (en) * 2019-07-10 2022-01-25 Samsung Electronics Co., Ltd. Method and apparatus for wideband PRACH configuration for NR unlicensed
US11411778B2 (en) 2019-07-12 2022-08-09 XCOM Labs, Inc. Time-division duplex multiple input multiple output calibration
WO2021030966A1 (en) * 2019-08-16 2021-02-25 Qualcomm Incorporated Techniques for configuring random access occasions in wireless communications
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
US11582796B2 (en) * 2020-05-15 2023-02-14 Qualcomm Incorporated Listen-before-talk (LBT) failure detection in dormant cell and outside discontinuous reception (DRX) active time
CN115699605A (zh) 2020-05-26 2023-02-03 艾斯康实验室公司 干扰感知波束成形
CA3195885A1 (en) 2020-10-19 2022-04-28 XCOM Labs, Inc. Reference signal for wireless communication systems
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
US11812479B2 (en) 2020-11-06 2023-11-07 Electronics And Telecommunications Research Institute Method and apparatus for random access in communication system
US11889559B2 (en) * 2021-04-06 2024-01-30 Qualcomm Incorporated Channel sensing with self-interference awareness for unlicensed band
CN113573417B (zh) * 2021-09-24 2021-12-21 广州源高网络科技有限公司 一种肾病患者智能化营养管理系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8321740B2 (en) * 2008-08-15 2012-11-27 Innovative Sonic Limited Method and apparatus of handling TTI bundling
WO2016105132A1 (ko) * 2014-12-23 2016-06-30 엘지전자 주식회사 비면허 대역을 지원하는 무선 접속 시스템에서 채널상태정보를 보고하는 방법 및 이를 지원하는 장치
US10375739B2 (en) 2015-08-26 2019-08-06 Panasonic Intellectual Property Corporation Of America Random access procedure for unlicensed cells
US10257851B2 (en) * 2015-09-24 2019-04-09 Qualcomm Incorporated Channel configuration for co-existence on a shared communication medium
WO2017070055A1 (en) 2015-10-19 2017-04-27 Intel IP Corporation Scheduling uplink transmissions for a user equipment (ue)
US10425973B2 (en) * 2015-11-25 2019-09-24 Qualcomm Incorporated Random access channel signaling on a shared communication medium
MX2018009681A (es) * 2016-02-18 2018-09-11 Ericsson Telefon Ab L M Un metodo para determinar parametros para transmitir en un canal de control de enlace ascendente.
US10798687B2 (en) * 2016-03-15 2020-10-06 Intel IP Corporation Scheduling uplink transmission outside of a transmission opportunity
US10687330B2 (en) 2016-07-21 2020-06-16 Qualcomm Incorporated Techniques for communicating on an uplink in a shared radio frequency spectrum band
CN109891794B (zh) * 2016-08-25 2022-05-06 诺基亚通信公司 用于使用两级上行链路调度发送反馈的方法和装置
US10772132B2 (en) 2018-02-08 2020-09-08 Qualcomm Incorporated PRACH configuration on NR-U

Also Published As

Publication number Publication date
TWI742342B (zh) 2021-10-11
CN111684862A (zh) 2020-09-18
KR102212101B1 (ko) 2021-02-03
BR112020016032A2 (pt) 2020-12-08
CN113556828A (zh) 2021-10-26
US20200374941A1 (en) 2020-11-26
AU2019217874A1 (en) 2020-08-06
TW201935988A (zh) 2019-09-01
US11395345B2 (en) 2022-07-19
AU2019217874B2 (en) 2022-02-17
EP3750367A1 (en) 2020-12-16
US20190246425A1 (en) 2019-08-08
JP6910562B2 (ja) 2021-07-28
CN113556828B (zh) 2024-02-13
JP2021508993A (ja) 2021-03-11
US10772132B2 (en) 2020-09-08
EP3750367B1 (en) 2022-11-09
KR20200116463A (ko) 2020-10-12
CN111684862B (zh) 2021-09-03
WO2019157086A1 (en) 2019-08-15

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