WO2009019878A1 - 無線送信装置及び無線通信方法 - Google Patents

無線送信装置及び無線通信方法 Download PDF

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Publication number
WO2009019878A1
WO2009019878A1 PCT/JP2008/002151 JP2008002151W WO2009019878A1 WO 2009019878 A1 WO2009019878 A1 WO 2009019878A1 JP 2008002151 W JP2008002151 W JP 2008002151W WO 2009019878 A1 WO2009019878 A1 WO 2009019878A1
Authority
WO
WIPO (PCT)
Prior art keywords
sequence length
transmission bandwidth
radio
communication method
bandwidth information
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.)
Ceased
Application number
PCT/JP2008/002151
Other languages
English (en)
French (fr)
Inventor
Yoshihiko Ogawa
Daichi Imamura
Takashi Iwai
Katsuhiko Hiramatsu
Tomofumi Takata
Atsushi Matsumoto
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Priority to CN200880100920A priority Critical patent/CN101766008A/zh
Priority to EP08790408A priority patent/EP2178231B1/en
Priority to US12/672,256 priority patent/US8509344B2/en
Priority to JP2009526341A priority patent/JP5349308B2/ja
Publication of WO2009019878A1 publication Critical patent/WO2009019878A1/ja
Anticipated expiration legal-status Critical
Priority to US13/887,671 priority patent/US9265046B2/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/22—Allocation of codes with a zero correlation zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

　異なる送信帯域幅でＲＳを送信する場合でも、系列間干渉を低減すると共に、回路規模及び演算量を削減する無線送信装置及び無線通信方法を提供する。系列長決定部（１０５）及び（１６４）は、複数の送信帯域幅に対して基本となる１つの系列長（基本系列長）が設定された対応関係を保持している。系列長決定部（１０５）及び（１６４）は、送信帯域幅情報を取得すると、取得した送信帯域幅情報に対応する系列長を決定する。このとき、取得した送信帯域幅情報と基本系列長との大小関係に基づいて、ＺＣ系列にサイクリックエクステンション処理を行うかトランケーション処理を行うかを認識する。そして、送信帯域幅と基本系列長との差、すなわち、サイクリックエクステンション・トランケーション可能シンボル数を求める。
PCT/JP2008/002151 2007-08-08 2008-08-07 無線送信装置及び無線通信方法 Ceased WO2009019878A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN200880100920A CN101766008A (zh) 2007-08-08 2008-08-07 无线发送装置和无线通信方法
EP08790408A EP2178231B1 (en) 2007-08-08 2008-08-07 Radio transmission device and radio communication method
US12/672,256 US8509344B2 (en) 2007-08-08 2008-08-07 Radio transmission device and radio communication method
JP2009526341A JP5349308B2 (ja) 2007-08-08 2008-08-07 無線送信装置及び無線通信方法
US13/887,671 US9265046B2 (en) 2007-08-08 2013-05-06 Radio transmission device and radio communication method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-207186 2007-08-08
JP2007207186 2007-08-08
JP2007-279224 2007-10-26
JP2007279224 2007-10-26

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/672,256 A-371-Of-International US8509344B2 (en) 2007-08-08 2008-08-07 Radio transmission device and radio communication method
US13/887,671 Continuation US9265046B2 (en) 2007-08-08 2013-05-06 Radio transmission device and radio communication method

Publications (1)

Publication Number Publication Date
WO2009019878A1 true WO2009019878A1 (ja) 2009-02-12

Family

ID=40341119

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002151 Ceased WO2009019878A1 (ja) 2007-08-08 2008-08-07 無線送信装置及び無線通信方法

Country Status (5)

Country Link
US (2) US8509344B2 (ja)
EP (2) EP2549668B1 (ja)
JP (1) JP5349308B2 (ja)
CN (1) CN101766008A (ja)
WO (1) WO2009019878A1 (ja)

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US20120269285A1 (en) * 2009-09-18 2012-10-25 Electronics And Telecommunications Research Institute Method for generating and transmitting a reference signal for uplink demodulation in a clustered dft-spread ofdm transmission scheme
JP2012531169A (ja) * 2009-06-22 2012-12-06 クゥアルコム・インコーポレイテッド 非連続的なリソースクラスタでの基準信号の伝送
JP5278539B2 (ja) * 2009-03-30 2013-09-04 富士通株式会社 無線通信システム、送信装置、受信装置、及び無線通信システムにおける無線通信方法
US8730933B2 (en) 2008-09-18 2014-05-20 Qualcomm Incorporated Method and apparatus for multiplexing data and reference signal in a wireless communication system
WO2017219996A1 (zh) * 2016-06-23 2017-12-28 华为技术有限公司 传输用户序列的方法、网络设备和终端设备
WO2018230138A1 (ja) * 2017-06-15 2018-12-20 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 端末及び通信方法
JP2020515142A (ja) * 2017-03-17 2020-05-21 オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． アップリンク伝送方法、装置、端末装置、アクセスネットワーク装置及びシステム
JPWO2020222280A1 (ja) * 2019-05-02 2020-11-05
JP2022068269A (ja) * 2017-03-17 2022-05-09 オッポ広東移動通信有限公司 アップリンク伝送方法、装置、端末装置、アクセスネットワーク装置及びシステム
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JP6404951B2 (ja) 2014-05-23 2018-10-17 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． シーケンス生成方法、ならびにシーケンス生成のための端末および基地局
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CN107615847B (zh) * 2015-06-04 2020-03-10 华为技术有限公司 一种传输信息的方法、装置和系统
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RU2719359C2 (ru) * 2016-02-05 2020-04-17 Панасоник Интеллекчуал Проперти Корпорэйшн оф Америка Терминал и способ передачи
CN113965302A (zh) 2016-04-08 2022-01-21 华为技术有限公司 参考信号的传输方法、设备和系统
CN107634924B (zh) * 2016-07-18 2020-08-11 中兴通讯股份有限公司 同步信号的发送、接收方法及装置、传输系统
US10020838B2 (en) * 2016-09-23 2018-07-10 Microsoft Technology Licensing, Llc Sequence generation for spread spectrum from signal sampling
US10447338B2 (en) 2016-09-23 2019-10-15 Microsoft Technology Licensing, Llc Orthogonal spreading sequence creation using radio frequency parameters
CN108289021B (zh) * 2017-01-09 2021-10-01 华为技术有限公司 参考信号的传输方法和设备
WO2018207995A1 (ko) 2017-05-08 2018-11-15 엘지전자 주식회사 무선통신 시스템에서 srs 설정 정보를 수신하는 방법 및 이를 위한 단말
CN109274473B (zh) * 2017-09-08 2019-10-22 华为技术有限公司 基于序列的信号处理方法及装置
CN112511285B (zh) 2017-09-08 2021-11-19 华为技术有限公司 基于序列的信号处理方法及装置
CN111200572B (zh) 2018-11-19 2021-10-22 华为技术有限公司 数据传输方法和装置
CN111262807B (zh) 2018-11-30 2021-07-16 华为技术有限公司 一种数据流复用的方法及终端
CN114095137A (zh) * 2020-08-24 2022-02-25 华为技术有限公司 一种无线通信的方法及装置
EP4470315A4 (en) * 2022-03-02 2025-03-19 Huawei Technologies Co., Ltd. PULSE-SHAPED AND OVERLAPING REFERENCE SIGNALS
CN119030841A (zh) * 2023-05-25 2024-11-26 中兴通讯股份有限公司 一种数据传输方法、装置及存储介质
CN119602874B (zh) * 2024-11-29 2025-09-19 上海交通大学 分数阶数字模拟混合前传方法及系统

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US10972233B2 (en) 2007-09-03 2021-04-06 Samsung Electronics Co., Ltd Method and apparatus for sequence hopping in single carrier frequency division multiple access (SC-FDMA) communication systems
US10686569B2 (en) 2007-09-03 2020-06-16 Samsung Electronics Co., Ltd Method and apparatus for sequence hopping in single carrier frequency division multiple access (SC-FDMA) communication systems
US8441991B2 (en) 2007-09-03 2013-05-14 Samsung Electronics Co., Ltd. Methods and apparatus for sequence hopping in single-carrier frequency division multiple access (SC-FDMA) communication systems
US10298367B2 (en) 2007-09-03 2019-05-21 Samsung Electronics Co., Ltd Method and apparatus for sequence hopping in single carrier frequency division multiple access (SC-FDMA) communication systems
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US8730933B2 (en) 2008-09-18 2014-05-20 Qualcomm Incorporated Method and apparatus for multiplexing data and reference signal in a wireless communication system
JP5278539B2 (ja) * 2009-03-30 2013-09-04 富士通株式会社 無線通信システム、送信装置、受信装置、及び無線通信システムにおける無線通信方法
US9288026B2 (en) 2009-06-22 2016-03-15 Qualcomm Incorporated Transmission of reference signal on non-contiguous clusters of resources
JP2012531169A (ja) * 2009-06-22 2012-12-06 クゥアルコム・インコーポレイテッド 非連続的なリソースクラスタでの基準信号の伝送
US9025684B2 (en) 2009-09-18 2015-05-05 Electronics And Telecommunications Research Institute Method for generating and transmitting a reference signal for uplink demodulation in a clustered DFT-spread OFDM transmission scheme
KR101482190B1 (ko) * 2009-09-18 2015-01-14 한국전자통신연구원 클러스터드 디에프티 스프레드 오에프디엠 전송에 있어서 상향링크 복조용 레퍼런스 시그널의 생성 및 전송 방법
US8705644B2 (en) * 2009-09-18 2014-04-22 Electronics And Telecommunications Research Institute Method for generating and transmitting a reference signal for uplink demodulation in a clustered DFT-spread OFDM transmission scheme
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US20120269285A1 (en) * 2009-09-18 2012-10-25 Electronics And Telecommunications Research Institute Method for generating and transmitting a reference signal for uplink demodulation in a clustered dft-spread ofdm transmission scheme
US12200628B2 (en) 2009-10-23 2025-01-14 Electronics And Telecommunications Research Institute Method and apparatus for controlling transmission power in WLAN system
US11490337B2 (en) 2009-10-23 2022-11-01 Electronics And Telecommunications Research Institute Method and apparatus for controlling transmission power in WLAN system
WO2017219996A1 (zh) * 2016-06-23 2017-12-28 华为技术有限公司 传输用户序列的方法、网络设备和终端设备
CN107548094A (zh) * 2016-06-23 2018-01-05 华为技术有限公司 传输用户序列的方法、网络设备和终端设备
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JP7027440B2 (ja) 2017-03-17 2022-03-01 オッポ広東移動通信有限公司 アップリンク伝送方法、装置、端末装置、アクセスネットワーク装置及びシステム
JP2022068269A (ja) * 2017-03-17 2022-05-09 オッポ広東移動通信有限公司 アップリンク伝送方法、装置、端末装置、アクセスネットワーク装置及びシステム
JP7284303B2 (ja) 2017-03-17 2023-05-30 オッポ広東移動通信有限公司 アップリンク伝送方法、装置、端末装置、アクセスネットワーク装置及びシステム
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JP2020515142A (ja) * 2017-03-17 2020-05-21 オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． アップリンク伝送方法、装置、端末装置、アクセスネットワーク装置及びシステム
US11641628B2 (en) 2017-06-15 2023-05-02 Panasonic Intellectual Property Corporation Of America Terminal and communication method
WO2018230138A1 (ja) * 2017-06-15 2018-12-20 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 端末及び通信方法
JPWO2020222280A1 (ja) * 2019-05-02 2020-11-05
JP7305755B2 (ja) 2019-05-02 2023-07-10 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法

Also Published As

Publication number Publication date
JP5349308B2 (ja) 2013-11-20
CN101766008A (zh) 2010-06-30
EP2549668B1 (en) 2014-02-26
US9265046B2 (en) 2016-02-16
EP2178231B1 (en) 2012-12-12
EP2178231A4 (en) 2011-11-16
US8509344B2 (en) 2013-08-13
US20130343294A1 (en) 2013-12-26
EP2178231A1 (en) 2010-04-21
US20110075760A1 (en) 2011-03-31
EP2549668A1 (en) 2013-01-23
JPWO2009019878A1 (ja) 2010-10-28

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