KR102580981B1 - 랜덤 액세스 초기 메시지 송신 및 재송신을 위한 업링크 송신 파라미터 선택 - Google Patents

랜덤 액세스 초기 메시지 송신 및 재송신을 위한 업링크 송신 파라미터 선택 Download PDF

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KR102580981B1
KR102580981B1 KR1020197016755A KR20197016755A KR102580981B1 KR 102580981 B1 KR102580981 B1 KR 102580981B1 KR 1020197016755 A KR1020197016755 A KR 1020197016755A KR 20197016755 A KR20197016755 A KR 20197016755A KR 102580981 B1 KR102580981 B1 KR 102580981B1
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random access
base station
uplink
uplink transmit
transmit power
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KR20190095285A (ko
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무함마드 나즈물 이슬람
수메트 나가라자
타오 루오
빌랄 사디크
준이 리
순다르 수브라마니안
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퀄컴 인코포레이티드
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    • 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
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • 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
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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
    • 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
    • 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
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
KR1020197016755A 2016-12-16 2017-11-09 랜덤 액세스 초기 메시지 송신 및 재송신을 위한 업링크 송신 파라미터 선택 Active KR102580981B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662435463P 2016-12-16 2016-12-16
US62/435,463 2016-12-16
US15/807,132 US11116006B2 (en) 2016-12-16 2017-11-08 Uplink transmission parameter selection for random access initial message transmission and retransmission
US15/807,132 2017-11-08
PCT/US2017/060890 WO2018111461A1 (en) 2016-12-16 2017-11-09 Uplink transmission parameter selection for random access initial message transmission and retransmission

Publications (2)

Publication Number Publication Date
KR20190095285A KR20190095285A (ko) 2019-08-14
KR102580981B1 true KR102580981B1 (ko) 2023-09-20

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Country Status (10)

Country Link
US (1) US11116006B2 (https=)
EP (1) EP3556150B1 (https=)
JP (1) JP6980784B2 (https=)
KR (1) KR102580981B1 (https=)
CN (1) CN110073700B (https=)
BR (1) BR112019011153A2 (https=)
CA (1) CA3042160A1 (https=)
ES (1) ES2877227T3 (https=)
TW (1) TWI802552B (https=)
WO (1) WO2018111461A1 (https=)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
WO2018000644A1 (zh) * 2016-06-30 2018-01-04 华为技术有限公司 多连接通信方法和设备
WO2018124675A1 (en) * 2016-12-26 2018-07-05 Samsung Electronics Co., Ltd. User equipment (ue) and method for performing random access for beamforming-based connected mode handover
KR102272681B1 (ko) * 2016-12-30 2021-07-05 후아웨이 테크놀러지 컴퍼니 리미티드 경로 손실 추정 방법들 및 디바이스들
WO2018127340A1 (en) 2017-01-05 2018-07-12 Sony Corporation Communications devices, infrastructure equipment and methods
CN115413056B (zh) * 2017-01-06 2025-04-18 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
JP7101620B2 (ja) * 2017-01-06 2022-07-15 株式会社Ｎｔｔドコモ 端末、基地局及びランダムアクセス方法
WO2018173230A1 (ja) * 2017-03-23 2018-09-27 株式会社Ｎｔｔドコモ ユーザ装置、及びランダムアクセスプリアンブル送信方法
US10499349B2 (en) * 2017-06-12 2019-12-03 Electronics And Telecommunications Research Institute User equipment and method for transmitting message in multi-beam system
CN110731063B (zh) * 2017-06-16 2023-04-07 摩托罗拉移动有限责任公司 同步信号块传输
US10425901B2 (en) * 2017-06-26 2019-09-24 Qualcomm Incorporated Uplink transmit power control during random access procedures
CN109275187B (zh) * 2017-07-17 2021-01-08 维沃移动通信有限公司 一种随机接入方法、终端及计算机可读存储介质
CN109600859B (zh) * 2017-09-30 2022-12-13 华为技术有限公司 随机接入方法及装置
CN110708750B (zh) * 2018-07-09 2021-06-22 华为技术有限公司 一种功率调整方法、终端及存储介质
CN110769515B (zh) * 2018-07-25 2024-01-16 珠海市魅族科技有限公司 一种初始接入的方法、初始接入的装置及通信设备
US20200100296A1 (en) * 2018-09-26 2020-03-26 Mediatek Singapore Pte. Ltd. Listen before Talk and Channel Access Priority Class for RACH in New Radio Unlicensed
US10715238B2 (en) 2018-09-28 2020-07-14 At&T Intellectual Property I, L.P. Outcome based receiver beam tuning
US11546043B2 (en) * 2018-12-20 2023-01-03 Qualcomm Incorporated Quasi co-location reset for a user equipment supporting a single active transmission configuration indication state
BR112021016047A2 (pt) * 2019-02-13 2021-10-05 Idac Holdings, Inc. Unidade de transmissão/recepção sem fio, e, método implementado por uma unidade de transmissão/recepção sem fio
US11445561B2 (en) 2019-02-27 2022-09-13 Qualcomm Incorporated Techniques for retransmitting random access messages in wireless communications
US11496970B2 (en) 2019-03-06 2022-11-08 Qualcomm Incorporated Support of high pathloss mode
US11510071B2 (en) 2019-04-17 2022-11-22 Qualcomm Incorporated Beam direction selection for high pathloss mode operations
US11438808B2 (en) 2019-04-17 2022-09-06 Qualcomm Incorporated Acknowledgment messaging for resource reservations
US11445408B2 (en) 2019-04-17 2022-09-13 Qualcomm Incorporated High pathloss mode multiplexing
US11477747B2 (en) 2019-04-17 2022-10-18 Qualcomm Incorporated Synchronization signal periodicity adjustment
US12335926B2 (en) 2019-04-17 2025-06-17 Qualcomm Incorporated Beam management for high-pathloss mode operations
US11463964B2 (en) 2019-04-17 2022-10-04 Qualcomm Incorporated Communication configuration for high pathloss operations
CN112314040B (zh) * 2019-05-28 2023-04-11 北京小米移动软件有限公司 随机接入方法、装置、系统及存储介质
AU2019449200B2 (en) * 2019-06-07 2025-09-11 Qualcomm Incorporated Adaptive retransmission for a random access procedure
US12160905B2 (en) * 2019-08-02 2024-12-03 Beijing Xiaomi Mobile Software Co., Ltd. Method and device for sending random access message, and storage medium
WO2021026757A1 (en) * 2019-08-13 2021-02-18 Qualcomm Incorporated Failed receiving of timing advance (ta) command for radio resource control (rrc) connected user equipment (ue) in two-step random access procedure
WO2021032300A1 (en) * 2019-08-21 2021-02-25 Nokia Solutions And Networks Oy Apparatus, method and computer program for determining beamforming direction
KR102541189B1 (ko) * 2019-09-25 2023-06-13 엘지전자 주식회사 비면허 대역에서 임의 접속 과정을 수행하는 방법 및 이를 위한 장치
CN112788723B (zh) * 2019-11-08 2022-08-09 华为技术有限公司 功率控制的方法和装置
WO2021148319A1 (en) * 2020-01-23 2021-07-29 Telefonaktiebolaget Lm Ericsson (Publ) Beam selection in unlicensed operation
GB2592065A (en) * 2020-02-16 2021-08-18 Samsung Electronics Co Ltd UE in restricted service area
WO2021163898A1 (zh) * 2020-02-18 2021-08-26 Oppo广东移动通信有限公司 信号传输方法、装置、设备和存储介质
US11968720B2 (en) * 2020-04-03 2024-04-23 Qualcomm Incorporated Alternative two-step RACH procedure
WO2022027412A1 (en) * 2020-08-06 2022-02-10 Apple Inc. Base station (bs) rach procedures for reduced latency in high-propagation-delay networks
CN111918409B (zh) * 2020-08-10 2021-03-12 郑州大学体育学院 用于教育软件的大数据信息收集方法及系统
WO2023164825A1 (en) * 2022-03-02 2023-09-07 Qualcomm Incorporated Techniques for multiple prach transmissions

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101485807B1 (ko) * 2009-04-01 2015-01-28 삼성전자주식회사 무선 통신 시스템의 랜덤 액세스 방법 및 장치
KR101910475B1 (ko) * 2011-02-22 2018-10-24 삼성전자 주식회사 단말 및 그 단말에서 랜덤 억세스 수행을 위한 전력 제어 방법
CN102781086B (zh) * 2011-05-11 2017-06-06 中兴通讯股份有限公司 一种随机接入信道的功率控制方法及装置
US9215650B2 (en) * 2011-10-19 2015-12-15 Samsung Electronics Co., Ltd. Uplink control method and apparatus in wireless communication system
KR101881847B1 (ko) 2012-02-21 2018-08-24 삼성전자주식회사 통신 시스템에서 신호를 송수신하는 방법 및 장치
US20130259008A1 (en) 2012-04-01 2013-10-03 Esmael Hejazi Dinan Random Access Response Process in a Wireless Communications
US9699811B2 (en) * 2012-07-12 2017-07-04 Samsung Electronics Co., Ltd. Apparatus and method for random access with multiple antennas in a wireless network
US9468022B2 (en) 2012-12-26 2016-10-11 Samsung Electronics Co., Ltd. Method and apparatus for random access in communication system with large number of antennas
KR102118693B1 (ko) 2013-06-24 2020-06-03 삼성전자주식회사 무선 통신 시스템에서 랜덤 액세스를 위한 적응적 송신 빔 패턴 결정 장치 및 방법
US20150036622A1 (en) 2013-08-05 2015-02-05 Qualcomm Incorporated Uplink pilot channel transmission to reduce latency of circuit switched fall back
US9210725B2 (en) * 2013-08-30 2015-12-08 Qualcomm Incorporated Method and apparatus for improving uplink performance at a user equipment
KR102220286B1 (ko) * 2014-08-28 2021-02-25 삼성전자주식회사 이동 통신 시스템에서 빔 설정 방법 및 장치
JP6264275B2 (ja) 2014-12-12 2018-01-24 株式会社島津製作所 マトリックス膜形成装置
KR102233630B1 (ko) 2014-12-19 2021-03-30 한국전자통신연구원 이동통신 네트워크에서의 빔 스위칭 방법 및 장치
EP3048852B1 (en) * 2015-01-26 2018-04-04 ASUSTek Computer Inc. Method and apparatus for improving beam finding in a wireless communication system
US9603165B2 (en) 2015-01-30 2017-03-21 Telefonaktiebolaget L M Ericsson (Publ) Random-access response with analog beamforming
US20160270102A1 (en) * 2015-03-14 2016-09-15 Qualcomm Incorporated Distributed scheduling to control interference for data transactions using grant-less transmissions
US10531512B2 (en) * 2015-04-01 2020-01-07 Huawei Technologies Co., Ltd. System and method for a tracking channel
US9930700B2 (en) 2015-04-21 2018-03-27 Qualcomm Incorporated Configurable random access initial power level selection
US10477591B2 (en) 2015-09-10 2019-11-12 Intel IP Corporation Random access procedure for beam based cell-less operation in 5G RAT

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Publication number Publication date
JP2020502912A (ja) 2020-01-23
KR20190095285A (ko) 2019-08-14
JP6980784B2 (ja) 2021-12-15
WO2018111461A1 (en) 2018-06-21
TW201824926A (zh) 2018-07-01
ES2877227T3 (es) 2021-11-16
TWI802552B (zh) 2023-05-21
US11116006B2 (en) 2021-09-07
EP3556150A1 (en) 2019-10-23
CN110073700B (zh) 2022-06-14
CA3042160A1 (en) 2018-06-21
CN110073700A (zh) 2019-07-30
BR112019011153A2 (pt) 2019-10-01
US20180176948A1 (en) 2018-06-21
EP3556150B1 (en) 2021-05-26

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