AU2016229175B2 - Repetition level coverage enhancement techniques for physical random access channel transmissions - Google Patents

Repetition level coverage enhancement techniques for physical random access channel transmissions Download PDF

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Publication number
AU2016229175B2
AU2016229175B2 AU2016229175A AU2016229175A AU2016229175B2 AU 2016229175 B2 AU2016229175 B2 AU 2016229175B2 AU 2016229175 A AU2016229175 A AU 2016229175A AU 2016229175 A AU2016229175 A AU 2016229175A AU 2016229175 B2 AU2016229175 B2 AU 2016229175B2
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AU
Australia
Prior art keywords
random access
access request
repetition level
transmit power
repetition
Prior art date
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Ceased
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AU2016229175A
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English (en)
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AU2016229175A1 (en
Inventor
Wanshi Chen
Peter Gaal
Hao Xu
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Qualcomm Inc
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Qualcomm Inc
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Publication of AU2016229175B2 publication Critical patent/AU2016229175B2/en
Ceased legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/362—Aspects of the step size
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2016229175A 2015-03-06 2016-03-04 Repetition level coverage enhancement techniques for physical random access channel transmissions Ceased AU2016229175B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562129673P 2015-03-06 2015-03-06
US62/129,673 2015-03-06
US15/059,075 2016-03-02
US15/059,075 US10595280B2 (en) 2015-03-06 2016-03-02 Repetition level coverage enhancement techniques for physical random access channel transmissions
PCT/US2016/020970 WO2016144789A1 (en) 2015-03-06 2016-03-04 Repetition level coverage enhancement techniques for physical random access channel transmissions

Publications (2)

Publication Number Publication Date
AU2016229175A1 AU2016229175A1 (en) 2017-08-10
AU2016229175B2 true AU2016229175B2 (en) 2020-05-07

Family

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Application Number Title Priority Date Filing Date
AU2016229175A Ceased AU2016229175B2 (en) 2015-03-06 2016-03-04 Repetition level coverage enhancement techniques for physical random access channel transmissions

Country Status (11)

Country Link
US (1) US10595280B2 (enExample)
EP (1) EP3266253B1 (enExample)
JP (1) JP6891122B2 (enExample)
KR (1) KR102148559B1 (enExample)
CN (1) CN107431883B (enExample)
AU (1) AU2016229175B2 (enExample)
BR (1) BR112017019095B1 (enExample)
ES (1) ES2843518T3 (enExample)
HU (1) HUE051578T2 (enExample)
TW (1) TWI705726B (enExample)
WO (1) WO2016144789A1 (enExample)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102084551B1 (ko) * 2015-05-14 2020-03-04 노키아 테크놀로지스 오와이 전송 파라미터를 결정하는 방법, 장치 및 컴퓨터 프로그램 제품
US10470089B2 (en) * 2015-06-18 2019-11-05 Lg Electronics Inc. Method for changing coverage enhanced mode with multiple threshold values for cell reselection in wireless communication system and an apparatus therefor
US11700555B2 (en) * 2015-08-14 2023-07-11 Qualcomm Incorporated Mobility design for eMTC
EP3412100B1 (en) * 2016-02-05 2020-10-07 Telefonaktiebolaget LM Ericsson (publ) Random access coverage enhancement level ramp up procedure
US10609584B2 (en) * 2016-08-12 2020-03-31 Telefonaktiebolaget Lm Ericsson (Publ) Selection of a carrier in multi-carrier operation system
CN109644500B (zh) 2016-09-12 2023-04-07 Lg 电子株式会社 用于单随机接入过程的多随机接入前导传输
WO2018063485A1 (en) * 2016-09-30 2018-04-05 Intel IP Corporation Link monitoring repetition level feedback for communication systems
DE102016013653B4 (de) * 2016-11-16 2021-06-17 Diehl Metering Systems Gmbh Verfahren und Einrichtung zum Senden haustechnischer Daten
KR102746338B1 (ko) * 2016-12-02 2024-12-26 삼성전자 주식회사 무선 통신 시스템의 프리앰블 신호 검파 방법 및 이를 위한 장치
EP3531784B1 (en) * 2016-12-26 2020-09-09 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Random access method and apparatus
CN108282898B (zh) 2017-01-06 2023-10-24 华为技术有限公司 随机接入方法、用户设备和网络设备
CN108282276B (zh) 2017-01-06 2022-10-04 北京三星通信技术研究有限公司 前导序列重传的方法、用户设备及基站
JP2020065095A (ja) * 2017-02-20 2020-04-23 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
WO2018165941A1 (en) * 2017-03-16 2018-09-20 Qualcomm Incorporated Random access optimization for narrow-band system
US11057935B2 (en) 2017-03-22 2021-07-06 Comcast Cable Communications, Llc Random access process in new radio
US10568007B2 (en) 2017-03-22 2020-02-18 Comcast Cable Communications, Llc Handover random access
US11647543B2 (en) 2017-03-23 2023-05-09 Comcast Cable Communications, Llc Power control for random access
EP3592092B1 (en) * 2017-03-23 2021-10-20 Huawei Technologies Co., Ltd. Random access method and device
US20180279384A1 (en) * 2017-03-24 2018-09-27 Mediatek Inc. Two-Phase Backoff for Access Procedure in Wireless Communication Systems
KR102508783B1 (ko) * 2017-05-03 2023-03-13 모토로라 모빌리티 엘엘씨 시스템 정보 요청에 대한 피드백
WO2018223274A1 (zh) * 2017-06-05 2018-12-13 华为技术有限公司 传输信号的方法、终端设备和网络设备
US10492151B2 (en) * 2017-06-09 2019-11-26 Qualcomm Incorporated Power control in new radio systems
US11153826B2 (en) * 2017-08-10 2021-10-19 Qualcomm Incorporated Procedure-based uplink power control
KR102372029B1 (ko) * 2017-09-07 2022-03-08 삼성전자주식회사 이동성 기반의 임의 접속 방법 및 장치
PL3697139T3 (pl) * 2017-11-17 2025-05-12 Huawei Technologies Co., Ltd. Sposób i urządzenie do transmitowania wiadomości
CN110012478B (zh) * 2018-01-04 2021-12-14 中兴通讯股份有限公司 调整基站门限的方法、设备和计算机可读存储介质
CN110022610A (zh) * 2018-01-10 2019-07-16 维沃移动通信有限公司 一种收发信息的方法、终端设备及网络设备
CN110035486B (zh) * 2018-01-12 2021-01-12 华为技术有限公司 上行发送功率调整及装置
CN110313158B (zh) * 2018-01-25 2022-08-12 Lg电子株式会社 在支持tdd的无线通信系统中发送nprach前导码的方法
EP3528581A1 (en) * 2018-02-15 2019-08-21 Panasonic Intellectual Property Corporation of America User equipment and base station for improved prioritized random access
EP3791680A4 (en) * 2018-05-10 2022-06-29 Nokia Technologies Oy Secondary cell beam recovery
US11665667B2 (en) * 2018-05-18 2023-05-30 Sony Group Corporation Flexible paging procedure
US20190394769A1 (en) * 2018-06-21 2019-12-26 Qualcomm Incorporated Techniques and apparatuses for transmission time interval (tti) bundling with variable bundle size
US20230140970A1 (en) * 2019-03-27 2023-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Methods, terminal device and base station for random access procedure
US11109422B2 (en) * 2019-06-14 2021-08-31 Kabushiki Kaisha Toshiba Random access enhancements for uRLLC over 5G wireless networks
JP2021044718A (ja) 2019-09-12 2021-03-18 ソニーセミコンダクタソリューションズ株式会社 通信装置、通信方法、及び通信システム
CN114651518B (zh) * 2019-11-08 2024-12-13 联想(北京)有限公司 用于prach重复的方法及设备
KR102348948B1 (ko) * 2020-01-29 2022-01-07 세종대학교산학협력단 머신 타입 통신을 위한 송신 전력의 제어를 위한 평균장 게임 프레임워크 기반 기법
US11716745B1 (en) 2021-06-16 2023-08-01 T-Mobile Innovations Llc Scheduler systems and methods
WO2023070397A1 (en) * 2021-10-27 2023-05-04 Nec Corporation Method, device and computer readable medium for communication
CN115484665B (zh) * 2022-09-23 2025-10-17 上海山源电子科技股份有限公司 控制终端发射功率的方法、装置和电子设备
CN120153618A (zh) * 2022-11-07 2025-06-13 深圳Tcl新技术有限公司 覆盖增强的方法及相关设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150016312A1 (en) * 2013-07-10 2015-01-15 Samsung Electronics Co., Ltd. Method and apparatus for coverage enhancement for a random access process

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100525142C (zh) * 2005-06-23 2009-08-05 华为技术有限公司 一种优化物理随机接入信道前导与消息间功率偏差的方法
CN101883437B (zh) * 2009-05-05 2014-12-10 中兴通讯股份有限公司 随机接入方法以及基站
CN101998464A (zh) * 2009-08-14 2011-03-30 中国移动通信集团公司 一种随机接入参数自动优化方法、系统和设备
US8923218B2 (en) * 2009-11-02 2014-12-30 Qualcomm Incorporated Apparatus and method for random access signaling in a wireless communication system
CN102238751B (zh) * 2010-04-22 2014-11-12 联芯科技有限公司 一种提高随机接入成功率的方法、装置和系统
US9819458B2 (en) * 2010-08-13 2017-11-14 Qualcomm Incorporation Feedback bundling for power-limited devices in wireless communications
CN102711230B (zh) * 2012-06-20 2017-12-22 中兴通讯股份有限公司 一种prach功率自适应优化调整的方法、系统及基站
ES2716903T3 (es) * 2013-08-08 2019-06-17 Intel Ip Corp Método, aparato y sistema para ajuste de inclinación hacia abajo eléctrica en un sistema de múltiple entrada múltiple salida
US9326122B2 (en) * 2013-08-08 2016-04-26 Intel IP Corporation User equipment and method for packet based device-to-device (D2D) discovery in an LTE network
CN105637969B (zh) * 2013-10-14 2020-03-03 株式会社Kt 用于发送和接收随机接入前导的方法及其设备
US9794961B2 (en) * 2013-10-31 2017-10-17 Htc Corporation Method of handling random access in wireless communication system
CN105265000B (zh) 2014-01-28 2019-11-29 华为技术有限公司 物理随机接入信道增强传输的方法、网络设备，和终端
CN110809258A (zh) * 2014-01-29 2020-02-18 交互数字专利控股公司 用于覆盖增强无线传输的接入和链路自适应的方法
US9743426B2 (en) * 2015-04-19 2017-08-22 Alcatel Lucent Dynamic determination and signaling of a RAR window size to a coverage enhanced low complexity machine type communication device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150016312A1 (en) * 2013-07-10 2015-01-15 Samsung Electronics Co., Ltd. Method and apparatus for coverage enhancement for a random access process

Also Published As

Publication number Publication date
AU2016229175A1 (en) 2017-08-10
EP3266253A1 (en) 2018-01-10
US20160262109A1 (en) 2016-09-08
US10595280B2 (en) 2020-03-17
TW201635827A (zh) 2016-10-01
ES2843518T3 (es) 2021-07-19
KR102148559B1 (ko) 2020-08-26
BR112017019095B1 (pt) 2024-04-30
KR20170127440A (ko) 2017-11-21
TWI705726B (zh) 2020-09-21
WO2016144789A1 (en) 2016-09-15
CN107431883B (zh) 2021-02-19
EP3266253B1 (en) 2020-10-14
CN107431883A (zh) 2017-12-01
JP2018511236A (ja) 2018-04-19
BR112017019095A2 (en) 2018-04-17
JP6891122B2 (ja) 2021-06-18
HUE051578T2 (hu) 2021-03-01

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