CN103493576B - 通信系统、移动站装置、基站装置、随机接入处理方法及集成电路 - Google Patents

通信系统、移动站装置、基站装置、随机接入处理方法及集成电路 Download PDF

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Publication number
CN103493576B
CN103493576B CN201280019459.5A CN201280019459A CN103493576B CN 103493576 B CN103493576 B CN 103493576B CN 201280019459 A CN201280019459 A CN 201280019459A CN 103493576 B CN103493576 B CN 103493576B
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China
Prior art keywords
random access
station apparatus
secondary cell
mobile station
base station
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Chinese (zh)
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CN103493576A (zh
Inventor
坪井秀和
上村克成
加藤恭之
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Sharp Corp
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Sharp Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a 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
    • 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
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
CN201280019459.5A 2011-04-20 2012-04-09 通信系统、移动站装置、基站装置、随机接入处理方法及集成电路 Active CN103493576B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011093776A JP5329598B2 (ja) 2011-04-20 2011-04-20 通信システム、移動局装置、基地局装置、ランダムアクセス処理方法及び集積回路
JP2011-093776 2011-04-20
PCT/JP2012/059640 WO2012144362A1 (ja) 2011-04-20 2012-04-09 通信システム、移動局装置、基地局装置、ランダムアクセス処理方法、および集積回路

Publications (2)

Publication Number Publication Date
CN103493576A CN103493576A (zh) 2014-01-01
CN103493576B true CN103493576B (zh) 2017-11-17

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US (1) US9220095B2 (enExample)
EP (1) EP2701446A4 (enExample)
JP (1) JP5329598B2 (enExample)
CN (1) CN103493576B (enExample)
WO (1) WO2012144362A1 (enExample)

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JP5956853B2 (ja) * 2012-07-03 2016-07-27 株式会社Ｎｔｔドコモ 基地局及び通信方法
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EP3101955A4 (en) 2014-01-31 2017-09-13 Mitsubishi Electric Corporation Communication system
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KR20160147920A (ko) 2014-04-29 2016-12-23 후아웨이 테크놀러지 컴퍼니 리미티드 랜덤 액세스 장치 및 방법
EP3242529B1 (en) 2015-01-26 2019-07-24 Huawei Technologies Co., Ltd. Random access methods, terminal and base station
WO2016121666A1 (ja) * 2015-01-28 2016-08-04 シャープ株式会社 端末装置、基地局装置、集積回路、および、通信方法
US10524236B2 (en) * 2015-03-23 2019-12-31 Qualcomm Incorporated Uplink transmission control with clear channel assessment
JP6388076B2 (ja) * 2015-04-09 2018-09-12 富士通株式会社 無線通信システム、無線装置および処理方法
US10433339B2 (en) 2015-04-14 2019-10-01 Qualcomm Incorporated Random access for low latency wireless communications
US10496989B2 (en) * 2016-02-22 2019-12-03 Bank Of America Corporation System to enable contactless access to a transaction terminal using a process data network
CN113891488A (zh) * 2016-05-12 2022-01-04 华为技术有限公司 一种随机接入的通信方法、终端和基站
US20190281634A1 (en) * 2016-07-26 2019-09-12 Sharp Kabushiki Kaisha Terminal apparatus, base station apparatus, and communication method
CN106255212B (zh) * 2016-07-29 2019-07-16 Oppo广东移动通信有限公司 辅成员载波配置方法及装置、移动终端、基站、通信系统
JP2019208082A (ja) * 2016-09-29 2019-12-05 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
GB2563453A (en) * 2017-06-16 2018-12-19 Nec Corp Communication system
SG11202004076VA (en) * 2017-11-16 2020-05-28 Ericsson Telefon Ab L M Method and apparatus for random access
CN113315616B (zh) * 2018-07-11 2023-04-07 北京小米移动软件有限公司 随机接入配置方法及装置、随机接入方法及装置和基站
EP3920636B1 (en) * 2019-02-01 2024-11-13 Ntt Docomo, Inc. Terminal, communication system and communication method
EP4017202A4 (en) * 2019-08-15 2022-08-10 Huawei Technologies Co., Ltd. COMMUNICATION METHOD, COMMUNICATION DEVICE, COMPUTER STORAGE MEDIUM AND COMMUNICATION SYSTEM
US20240267751A1 (en) * 2019-10-01 2024-08-08 Telefonaktiebolaget Lm Ericsson (Publ) Group Signalling Aspects for NR-NR Dual Connectivity (NR-DC) and Reconfiguration

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CN101873711A (zh) * 2009-04-21 2010-10-27 大唐移动通信设备有限公司 一种发送随机接入响应的方法、基站和用户终端
CN101883398A (zh) * 2009-05-07 2010-11-10 大唐移动通信设备有限公司 一种确定上行载波资源的方法、装置和系统

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Also Published As

Publication number Publication date
CN103493576A (zh) 2014-01-01
US9220095B2 (en) 2015-12-22
EP2701446A1 (en) 2014-02-26
JP5329598B2 (ja) 2013-10-30
EP2701446A4 (en) 2014-10-22
WO2012144362A1 (ja) 2012-10-26
US20140029595A1 (en) 2014-01-30
JP2012227746A (ja) 2012-11-15

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