CN105745849B - 用于执行随机接入过程的方法和执行该方法的用户设备 - Google Patents

用于执行随机接入过程的方法和执行该方法的用户设备 Download PDF

Info

Publication number
CN105745849B
CN105745849B CN201480063359.1A CN201480063359A CN105745849B CN 105745849 B CN105745849 B CN 105745849B CN 201480063359 A CN201480063359 A CN 201480063359A CN 105745849 B CN105745849 B CN 105745849B
Authority
CN
China
Prior art keywords
random access
cell
access preamble
prach
community
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201480063359.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN105745849A (zh
Inventor
黄大成
李润贞
梁锡喆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN105745849A publication Critical patent/CN105745849A/zh
Application granted granted Critical
Publication of CN105745849B publication Critical patent/CN105745849B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • 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]
    • H04W52/38—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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0875—Non-scheduled access, e.g. ALOHA using a dedicated channel for access with assigned priorities based access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • 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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • 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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201480063359.1A 2013-11-19 2014-10-16 用于执行随机接入过程的方法和执行该方法的用户设备 Active CN105745849B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361906398P 2013-11-19 2013-11-19
US61/906,398 2013-11-19
US201461932208P 2014-01-27 2014-01-27
US61/932,208 2014-01-27
US201462060540P 2014-10-06 2014-10-06
US62/060,540 2014-10-06
PCT/KR2014/009723 WO2015076501A1 (ko) 2013-11-19 2014-10-16 랜덤 액세스 절차를 수행하는 방법

Publications (2)

Publication Number Publication Date
CN105745849A CN105745849A (zh) 2016-07-06
CN105745849B true CN105745849B (zh) 2019-08-27

Family

ID=53179733

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480063359.1A Active CN105745849B (zh) 2013-11-19 2014-10-16 用于执行随机接入过程的方法和执行该方法的用户设备

Country Status (7)

Country Link
US (4) US9826554B2 (https=)
EP (2) EP3073649B1 (https=)
JP (1) JP6509853B2 (https=)
KR (1) KR102261184B1 (https=)
CN (1) CN105745849B (https=)
RU (1) RU2634712C1 (https=)
WO (1) WO2015076501A1 (https=)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015030483A1 (en) * 2013-08-27 2015-03-05 Samsung Electronics Co., Ltd. Method and system for random access procedure and radio link failure in inter-enb carrier aggregation
CN105580292B (zh) * 2013-09-24 2019-01-08 Lg电子株式会社 用于双连接的并行随机接入过程的mac和phy之间的通信
EP3073649B1 (en) 2013-11-19 2019-12-04 LG Electronics Inc. Method for performing random access procedure
US9999002B2 (en) * 2014-03-21 2018-06-12 Avago Technologies General Ip (Singapore) Pte. Ltd. Uplink power scaling for dual connectivity
KR102298357B1 (ko) 2014-03-21 2021-09-07 삼성전자 주식회사 무선통신 시스템에서 다중 기지국과 랜덤 엑세스 수행 방법 및 장치
JPWO2015159874A1 (ja) * 2014-04-18 2017-04-13 株式会社Ｎｔｔドコモ ユーザ装置、及び上り送信電力情報送信方法
HUE048472T2 (hu) * 2014-07-11 2020-08-28 Ntt Docomo Inc Felhasználói végberendezés és vezeték nélküli kommunikációs eljárás
JP5878595B2 (ja) * 2014-07-11 2016-03-08 株式会社Ｎｔｔドコモ ユーザ端末、無線通信システムおよび無線通信方法
US10129910B2 (en) * 2014-10-06 2018-11-13 Qualcomm Incorporated PRACH transmission power adjustment
KR101685301B1 (ko) * 2015-08-28 2016-12-09 한국과학기술원 임의접속 과정을 통한 통신 장치 및 방법
JPWO2017135347A1 (ja) * 2016-02-04 2018-11-29 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
BR112018071366A8 (pt) * 2016-04-20 2022-06-28 Sharp Kk Aparelho terminal, aparelho de estação-base e método de comunicação
KR102455240B1 (ko) * 2016-08-18 2022-10-17 삼성전자 주식회사 무선 통신 시스템에서 상향링크 제어 정보를 송수신하는 방법 및 장치
CN110036657A (zh) * 2016-09-26 2019-07-19 诺基亚通信公司 通信系统
KR101745839B1 (ko) * 2016-10-11 2017-06-09 한국과학기술원 임의접속 과정을 통한 통신 장치 및 방법
TWI618437B (zh) * 2016-11-01 2018-03-11 財團法人資訊工業策進會 無線裝置、基地台、用於無線裝置之隨機存取方法及用於基地台之前置碼配置方法
US10568130B2 (en) * 2016-12-22 2020-02-18 Qualcomm Incorporated Techniques and apparatuses for multiple types of physical random access channel (PRACH) transmission utilization
TWI674965B (zh) 2017-01-05 2019-10-21 三緯國際立體列印科技股份有限公司 多色3d物件的切層列印方法
KR102743097B1 (ko) 2017-04-01 2024-12-16 삼성전자 주식회사 랜덤 액세스 방법, 네트워크 노드 및 사용자 장치
CN109600841B (zh) * 2017-09-30 2024-03-15 北京三星通信技术研究有限公司 随机接入方法、网络节点和用户设备
KR102603689B1 (ko) 2017-04-01 2023-11-17 삼성전자 주식회사 랜덤 액세스 방법, 네트워크 노드 및 사용자 장치
RU2729207C1 (ru) * 2017-05-03 2020-08-05 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ для передачи сигнала канала произвольного доступа, пользовательское оборудование, способ для приема сигнала канала произвольного доступа и базовая станция
CN110692203B (zh) * 2017-05-04 2022-05-31 摩托罗拉移动有限责任公司 确定用于前导传输的波束
US10477593B2 (en) * 2017-06-08 2019-11-12 Qualcomm Incorporated Techniques and apparatuses for access in a backhaul network
EP3639609A4 (en) * 2017-06-16 2021-03-17 Telefonaktiebolaget LM Ericsson (publ) METHOD AND DEVICE FOR DIRECT ACCESS CONFIGURATION
CN110786073A (zh) * 2017-06-16 2020-02-11 摩托罗拉移动有限责任公司 执行多个随机接入过程
KR102588435B1 (ko) 2017-09-08 2023-10-12 삼성전자주식회사 리소스 결정, 리소스 구성, 랜덤 액세스 프리엠블 송신 및 랜덤 엑세스를 위한 방법 및 장치
EP4048011B1 (en) * 2017-09-08 2025-11-12 Samsung Electronics Co., Ltd. Method and apparatus for resource determination, resource configuration, transmitting random access preamble and random access
CN111295924B (zh) * 2017-11-09 2022-05-24 华为技术有限公司 通信装置的随机接入方法、装置和存储介质
KR102364108B1 (ko) * 2017-11-22 2022-02-18 지티이 코포레이션 상이한 랜덤 액세스 자원 및 연관의 공존
BR112020019582A2 (pt) 2018-03-29 2021-01-05 Beijing Xiaomi Mobile Software Co., Ltd. Método e dispositivo de reportar informação, e método e dispositivo de operação baseados em parte da largura de banda, equipamento de usuário e de base, e meio de armazenamento
WO2019191922A1 (zh) * 2018-04-04 2019-10-10 北京小米移动软件有限公司 上行传输方法、装置及存储介质
US11089651B2 (en) * 2018-04-06 2021-08-10 Apple Inc. Systems and methods for physical random access channel transmissions
ES3037816T3 (en) 2018-04-16 2025-10-07 Ericsson Telefon Ab L M Handling of inactive parameters upon release and re-suspend
EP3818773A4 (en) * 2018-08-08 2021-09-15 Samsung Electronics Co., Ltd. HANDLING COLLISIONS IN WIRELESS NETWORKS
JP7285315B2 (ja) 2018-09-21 2023-06-01 ノキア テクノロジーズ オサケユイチア ランダムアクセス手順
US11310834B2 (en) 2019-03-18 2022-04-19 Qualcomm Incorporated Priority handling for a random access message that includes a preamble and a payload
US20220232480A1 (en) * 2019-05-02 2022-07-21 Telefonaktiebolaget Lm Ericsson (Publ) Transmit Power Allocation Technique
US11432250B2 (en) * 2019-06-27 2022-08-30 Qualcomm Incorporated Transmission power control
WO2021029732A1 (ko) * 2019-08-14 2021-02-18 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신 하는 방법 및 이를 지원하는 장치
CN114930951B (zh) * 2020-02-14 2024-08-23 中兴通讯股份有限公司 信号取消的方法
WO2023201685A1 (en) * 2022-04-22 2023-10-26 Apple Inc. Primary secondary cell handover in unlicensed spectrum
KR20250179111A (ko) * 2023-05-13 2025-12-29 켁텔 와이어리스 솔루션즈 코퍼레이션 리미티드 무선 통신에 사용되는 노드를 위한 방법 및 장치
KR20260006912A (ko) * 2024-07-05 2026-01-13 삼성전자주식회사 이동성을 지원하기 위한 방법 및 이에 대한 장치

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010137917A2 (ko) * 2009-05-29 2010-12-02 엘지전자 주식회사 공간 사일런싱을 이용한 신호 전송 방법 및 이를 위한 장치
CN102318400A (zh) * 2009-01-09 2012-01-11 阿尔卡特朗讯 在无线通信系统中管理无线链路的方法
WO2012148239A3 (ko) * 2011-04-28 2013-01-03 엘지전자 주식회사 랜덤 액세스 수행 방법 및 장치
WO2013025009A2 (ko) * 2011-08-12 2013-02-21 엘지전자 주식회사 랜덤 액세스 과정을 수행하는 방법 및 이를 이용한 무선기기
WO2013042908A1 (en) * 2011-09-20 2013-03-28 Pantech Co., Ltd. Apparatus and method for performing random access procedure in multiple component carrier system
CN103190103A (zh) * 2010-11-05 2013-07-03 三星电子株式会社 支持载波聚合的移动通信系统的功率余量报告方法和装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100317267B1 (ko) * 1999-10-02 2001-12-22 서평원 공통 패킷 채널의 보호 방법
KR100452639B1 (ko) * 2001-10-20 2004-10-14 한국전자통신연구원 위성 이동 통신 시스템에서 공통 패킷 채널 접속 방법
CN1623344A (zh) * 2002-03-08 2005-06-01 诺基亚公司 在非对称软切换条件中控制功率的方法和设备
KR100662408B1 (ko) * 2005-05-24 2007-01-02 엘지전자 주식회사 랜덤 액세스를 위한 채널 할당 방법
US8515480B2 (en) * 2005-11-04 2013-08-20 Nec Corporation Wireless communication system and method of controlling a transmission power
KR101196897B1 (ko) 2006-01-20 2012-11-01 에릭슨 엘지 주식회사 무선통신 시스템 내에서 랜덤 액세스 채널에 주파수 대역을 할당하는 방법 및 장치와, 그의 랜덤 액세스 채널 상에서의 신호 송수신 장치 및 방법
US9131486B2 (en) * 2006-12-01 2015-09-08 Qualcomm Incorporated Control signal transmission for wireless communication systems
ATE510434T1 (de) * 2007-11-01 2011-06-15 Koninkl Philips Electronics Nv Verbesserte leistungserhöhung für rach
KR101531513B1 (ko) * 2008-02-04 2015-07-06 엘지전자 주식회사 랜덤 접속의 접속 지연 재개 방법
WO2009112080A1 (en) * 2008-03-14 2009-09-17 Nokia Siemens Networks Oy Method, devices and system for local collision avoidance for random access in relay networks
CN101686544A (zh) * 2008-09-22 2010-03-31 中兴通讯股份有限公司 专用随机接入资源的分配方法和基站
US9025572B2 (en) * 2009-09-03 2015-05-05 Via Telecom Co., Ltd. Apparatus, system, and method for access procedure enhancements
RU2559201C2 (ru) * 2010-04-01 2015-08-10 Панасоник Интеллекчуал Проперти Корпорэйшн оф Америка Управление мощностью передачи для физических каналов произвольного доступа
JP5620569B2 (ja) * 2010-04-01 2014-11-05 パナソニックインテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 端末装置、電力制御方法及び集積回路
KR101776873B1 (ko) 2011-01-11 2017-09-11 삼성전자 주식회사 이동통신 시스템에서 역방향 전송 출력 결정 방법 및 장치
KR101975901B1 (ko) 2011-04-05 2019-05-08 삼성전자주식회사 이동통신시스템 반송파 집적화 동작에서의 단말기의 효율적인 랜덤 액세스 제어 방법 및 장치
US20120300715A1 (en) * 2011-05-10 2012-11-29 Interdigital Patent Holdings, Inc. Method and apparatus for obtaining uplink timing alignment on a secondary cell
US9369980B2 (en) 2011-07-19 2016-06-14 Industrial Technology Research Institute Method of handling random access response
KR20130032178A (ko) * 2011-09-22 2013-04-01 주식회사 팬택 다중 요소 반송파 시스템에서 랜덤 액세스 절차의 수행장치 및 방법
CN103024923B (zh) * 2011-09-26 2015-09-09 华为技术有限公司 一种保证并行数据随机接入的方法及用户设备
US8964683B2 (en) * 2012-04-20 2015-02-24 Ofinno Technologies, Llc Sounding signal in a multicarrier wireless device
US8526389B2 (en) * 2012-01-25 2013-09-03 Ofinno Technologies, Llc Power scaling in multicarrier wireless device
KR102148335B1 (ko) 2012-02-06 2020-08-26 삼성전자 주식회사 이동통신 시스템에서 복수의 캐리어를 이용해서 데이터를 송수신하는 방법 및 장치
WO2013138701A2 (en) 2012-03-16 2013-09-19 Interdigital Patent Holdings, Inc. Random access procedures in wireless systems
JP5940850B2 (ja) * 2012-03-19 2016-06-29 株式会社Ｎｔｔドコモ 通信システム、基地局装置、移動端末装置及び通信方法
KR101589911B1 (ko) * 2012-08-03 2016-02-18 주식회사 케이티 랜덤 액세스 전력 제어 방법 및 장치
EP3065488A4 (en) * 2013-10-29 2017-07-05 Kyocera Corporation Communication control method, base station, and user terminal
EP3073649B1 (en) 2013-11-19 2019-12-04 LG Electronics Inc. Method for performing random access procedure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102318400A (zh) * 2009-01-09 2012-01-11 阿尔卡特朗讯 在无线通信系统中管理无线链路的方法
WO2010137917A2 (ko) * 2009-05-29 2010-12-02 엘지전자 주식회사 공간 사일런싱을 이용한 신호 전송 방법 및 이를 위한 장치
CN103190103A (zh) * 2010-11-05 2013-07-03 三星电子株式会社 支持载波聚合的移动通信系统的功率余量报告方法和装置
WO2012148239A3 (ko) * 2011-04-28 2013-01-03 엘지전자 주식회사 랜덤 액세스 수행 방법 및 장치
WO2013025009A2 (ko) * 2011-08-12 2013-02-21 엘지전자 주식회사 랜덤 액세스 과정을 수행하는 방법 및 이를 이용한 무선기기
WO2013042908A1 (en) * 2011-09-20 2013-03-28 Pantech Co., Ltd. Apparatus and method for performing random access procedure in multiple component carrier system

Also Published As

Publication number Publication date
US20180035472A1 (en) 2018-02-01
JP2017504233A (ja) 2017-02-02
WO2015076501A1 (ko) 2015-05-28
EP3627954B1 (en) 2022-08-31
US10887924B2 (en) 2021-01-05
US9826554B2 (en) 2017-11-21
US10327266B2 (en) 2019-06-18
EP3073649B1 (en) 2019-12-04
JP6509853B2 (ja) 2019-05-08
US20190268948A1 (en) 2019-08-29
KR102261184B1 (ko) 2021-06-04
US20160302235A1 (en) 2016-10-13
KR20160087801A (ko) 2016-07-22
RU2634712C1 (ru) 2017-11-03
US20180279383A1 (en) 2018-09-27
EP3073649A4 (en) 2017-07-12
CN105745849A (zh) 2016-07-06
US10009932B2 (en) 2018-06-26
EP3073649A1 (en) 2016-09-28
EP3627954A1 (en) 2020-03-25

Similar Documents

Publication Publication Date Title
CN105745849B (zh) 用于执行随机接入过程的方法和执行该方法的用户设备
US20250150247A1 (en) Methods for dynamic uplink/downlink configuration
US20200068511A1 (en) Method and user equipment for transmitting uplink signal
JP6526207B2 (ja) 上りリンク信号を送信する方法及び使用者器機、並びに上りリンク信号を受信する方法及び基地局
EP3092864B1 (en) C-rnti collision in dual connectivity
CN106165517B (zh) 在支持设备对设备通信的无线通信系统中发送和接收信号的方法及其装置
US10506610B2 (en) Method for allocating resource by considering inter-device interference in full-duplex wireless communication system and apparatus therefor
CN111279783A (zh) 在无线通信系统中执行随机接入过程的方法和设备
CN105493419B (zh) 同时接入多个小区的方法和用户设备

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant