CN103703812A - 发送装置、前导码发送装置以及发送方法 - Google Patents
发送装置、前导码发送装置以及发送方法 Download PDFInfo
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- CN103703812A CN103703812A CN201280036087.7A CN201280036087A CN103703812A CN 103703812 A CN103703812 A CN 103703812A CN 201280036087 A CN201280036087 A CN 201280036087A CN 103703812 A CN103703812 A CN 103703812A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2662—Arrangements for Wireless System Synchronisation
- H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0079—Acquisition of downlink reference signals, e.g. detection of cell-ID
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
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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
- H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J2011/0096—Network synchronisation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
- H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
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- 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)
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- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (14)
Priority Applications (1)
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CN201710539966.6A CN107197516B (zh) | 2011-08-05 | 2012-07-20 | 终端装置及通信方法 |
Applications Claiming Priority (3)
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JP2011171945 | 2011-08-05 | ||
JP2011-171945 | 2011-08-05 | ||
PCT/JP2012/004617 WO2013021551A1 (ja) | 2011-08-05 | 2012-07-20 | 送信装置、プリアンブル送信装置及び送信方法 |
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CN201710539966.6A Division CN107197516B (zh) | 2011-08-05 | 2012-07-20 | 终端装置及通信方法 |
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CN103703812A true CN103703812A (zh) | 2014-04-02 |
CN103703812B CN103703812B (zh) | 2017-07-28 |
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CN201280036087.7A Active CN103703812B (zh) | 2011-08-05 | 2012-07-20 | 发送装置、前导码发送装置以及发送方法 |
CN201710539966.6A Active CN107197516B (zh) | 2011-08-05 | 2012-07-20 | 终端装置及通信方法 |
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CN201710539966.6A Active CN107197516B (zh) | 2011-08-05 | 2012-07-20 | 终端装置及通信方法 |
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US (6) | US9282577B2 (zh) |
JP (3) | JP5996540B2 (zh) |
CN (2) | CN103703812B (zh) |
WO (1) | WO2013021551A1 (zh) |
Cited By (3)
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CN111585731A (zh) * | 2019-02-15 | 2020-08-25 | 华为技术有限公司 | 一种通信方法及装置 |
CN112369107A (zh) * | 2018-11-01 | 2021-02-12 | 松下电器(美国)知识产权公司 | 发送装置、接收装置、发送方法及接收方法 |
US11991751B2 (en) | 2019-03-05 | 2024-05-21 | Qualcomm Incorporated | Identification of user equipment in a random access procedure |
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WO2013021551A1 (ja) | 2011-08-05 | 2013-02-14 | パナソニック株式会社 | 送信装置、プリアンブル送信装置及び送信方法 |
CN110445591B (zh) * | 2012-09-26 | 2021-12-28 | 华为技术有限公司 | 用于在异构通信系统中进行随机接入的系统和方法 |
US9538456B2 (en) * | 2013-02-18 | 2017-01-03 | Lg Electronics Inc. | Method and apparatus for performing data transmission in wireless communication system |
US9451639B2 (en) * | 2013-07-10 | 2016-09-20 | Samsung Electronics Co., Ltd. | Method and apparatus for coverage enhancement for a random access process |
CN105519186A (zh) * | 2013-09-13 | 2016-04-20 | 富士通株式会社 | 载波转换方法、装置和系统 |
US9814068B2 (en) | 2014-03-25 | 2017-11-07 | Telefonaktiebolaget Lm Ericsson (Publ) | System and method for beam-based physical random-access |
KR102301826B1 (ko) | 2014-08-27 | 2021-09-14 | 삼성전자 주식회사 | 무선 통신 시스템 및 그 시스템에서 간섭 조정을 위한 자원 관리 방법 |
JP6402623B2 (ja) * | 2014-12-26 | 2018-10-10 | 富士通株式会社 | 基地局装置及び基地局装置制御方法 |
JP2016219917A (ja) * | 2015-05-15 | 2016-12-22 | 富士通株式会社 | 基地局、通信端末及び通信システム |
WO2017038337A1 (ja) | 2015-08-31 | 2017-03-09 | 京セラ株式会社 | 無線端末及び基地局 |
CN106804043B (zh) * | 2015-11-26 | 2020-12-15 | 华为技术有限公司 | 一种上行接入的方法、用户设备和基站 |
PT3404992T (pt) * | 2016-01-29 | 2025-01-20 | Ntt Docomo Inc | Terminal, estação base sem fios e método de comunicação sem fios |
CN108886742B (zh) * | 2016-02-03 | 2022-11-08 | 株式会社Ntt都科摩 | 5g新无线电中的波束成型公共信道 |
US10433291B2 (en) * | 2016-02-26 | 2019-10-01 | Qualcomm Incorporated | Discovery reference signal transmission window detection and discovery reference signal measurement configuration |
EP3195664B1 (en) * | 2016-07-20 | 2020-05-27 | Telefonaktiebolaget LM Ericsson (publ) | Method for facilitating random access, network node and terminal device |
KR20190059913A (ko) * | 2016-09-29 | 2019-05-31 | 가부시키가이샤 엔티티 도코모 | 유저단말, 무선기지국 및 무선 통신 방법 |
CN110313203A (zh) * | 2016-12-27 | 2019-10-08 | 株式会社Ntt都科摩 | 用户终端以及无线通信方法 |
WO2018128312A1 (ko) * | 2017-01-04 | 2018-07-12 | 엘지전자 주식회사 | 무선 통신 시스템에서 그랜트 프리 기반 상향링크 데이터를 전송하는 방법 및 장치 |
CN112654095B (zh) | 2017-01-05 | 2022-10-25 | 华为技术有限公司 | 传输数据的方法、网络设备和终端设备 |
JP2020047963A (ja) * | 2017-01-20 | 2020-03-26 | 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 |
WO2018164478A1 (ko) * | 2017-03-07 | 2018-09-13 | 엘지전자 주식회사 | 임의 접속 프리앰블을 전송하는 방법과 사용자기기 |
US10608770B2 (en) * | 2017-03-23 | 2020-03-31 | Qualcomm Incorporated | Techniques and apparatuses for channel processing backwards compatibility |
JP7122327B2 (ja) * | 2017-05-03 | 2022-08-19 | アイディーエーシー ホールディングス インコーポレイテッド | 送信適合およびグラントフリーアクセス |
US11197324B2 (en) * | 2018-02-23 | 2021-12-07 | Qualcomm Incorporated | NR RACH MSG3 and MSG4 resource configuration for CV2X |
WO2020034059A1 (en) * | 2018-08-13 | 2020-02-20 | Nokia Shanghai Bell Co., Ltd. | Random access preamble transmission |
KR102483711B1 (ko) | 2019-02-15 | 2023-01-02 | 엘지전자 주식회사 | 무선 통신 시스템에서 신호를 송수신 하는 방법 및 이를 지원하는 장치 |
CN111757529B (zh) * | 2019-03-29 | 2022-07-22 | 华为技术有限公司 | 通信方法、装置及设备 |
CN112398620B (zh) | 2019-08-16 | 2022-04-12 | 华为技术有限公司 | 一种参考信号的指示方法及装置 |
US11611997B2 (en) * | 2020-01-03 | 2023-03-21 | Qualcomm Incorporated | Random access channel (RACH) optimization for interference coordination in an integrated access and backhaul (IAB) network |
US20240188138A1 (en) * | 2022-06-30 | 2024-06-06 | Rakuten Mobile, Inc. | System and methods for adaptive random access response optimization |
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2012
- 2012-07-20 WO PCT/JP2012/004617 patent/WO2013021551A1/ja active Application Filing
- 2012-07-20 US US14/237,252 patent/US9282577B2/en active Active
- 2012-07-20 JP JP2013527852A patent/JP5996540B2/ja active Active
- 2012-07-20 CN CN201280036087.7A patent/CN103703812B/zh active Active
- 2012-07-20 CN CN201710539966.6A patent/CN107197516B/zh active Active
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2016
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- 2017-11-08 JP JP2017215680A patent/JP6653462B2/ja active Active
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- 2020-01-08 JP JP2020001313A patent/JP6857855B2/ja active Active
- 2020-09-23 US US17/029,482 patent/US11553533B2/en active Active
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2022
- 2022-12-07 US US18/063,016 patent/US12089264B2/en active Active
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112369107A (zh) * | 2018-11-01 | 2021-02-12 | 松下电器(美国)知识产权公司 | 发送装置、接收装置、发送方法及接收方法 |
CN111585731A (zh) * | 2019-02-15 | 2020-08-25 | 华为技术有限公司 | 一种通信方法及装置 |
CN111585731B (zh) * | 2019-02-15 | 2021-10-01 | 华为技术有限公司 | 一种通信方法及装置 |
US11991751B2 (en) | 2019-03-05 | 2024-05-21 | Qualcomm Incorporated | Identification of user equipment in a random access procedure |
Also Published As
Publication number | Publication date |
---|---|
US10820354B2 (en) | 2020-10-27 |
US20160143061A1 (en) | 2016-05-19 |
US20230103550A1 (en) | 2023-04-06 |
JP6653462B2 (ja) | 2020-02-26 |
US11553533B2 (en) | 2023-01-10 |
JP6249310B2 (ja) | 2017-12-20 |
US10405352B2 (en) | 2019-09-03 |
CN103703812B (zh) | 2017-07-28 |
US9801210B2 (en) | 2017-10-24 |
CN107197516A (zh) | 2017-09-22 |
US12089264B2 (en) | 2024-09-10 |
WO2013021551A1 (ja) | 2013-02-14 |
JP5996540B2 (ja) | 2016-09-21 |
US9282577B2 (en) | 2016-03-08 |
JPWO2013021551A1 (ja) | 2015-03-05 |
CN107197516B (zh) | 2020-05-15 |
US20190342923A1 (en) | 2019-11-07 |
JP2018067924A (ja) | 2018-04-26 |
JP6857855B2 (ja) | 2021-04-14 |
US20140169260A1 (en) | 2014-06-19 |
US20210007153A1 (en) | 2021-01-07 |
JP2020074552A (ja) | 2020-05-14 |
JP2016208547A (ja) | 2016-12-08 |
US20180014335A1 (en) | 2018-01-11 |
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