TWI446743B - Ｏｆｄｍ-ｍｉｍｏ系統隨機存取頻道 - Google Patents

Ｏｆｄｍ-ｍｉｍｏ系統隨機存取頻道 Download PDF

Info

Publication number
TWI446743B
TWI446743B TW096116561A TW96116561A TWI446743B TW I446743 B TWI446743 B TW I446743B TW 096116561 A TW096116561 A TW 096116561A TW 96116561 A TW96116561 A TW 96116561A TW I446743 B TWI446743 B TW I446743B
Authority
TW
Taiwan
Prior art keywords
rach
wtru
node
cazac sequence
cyclic prefix
Prior art date
Application number
TW096116561A
Other languages
English (en)
Chinese (zh)
Other versions
TW200746701A (en
Inventor
歐茲魯特 費堤
Original Assignee
內數位科技公司
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 內數位科技公司 filed Critical 內數位科技公司
Publication of TW200746701A publication Critical patent/TW200746701A/zh
Application granted granted Critical
Publication of TWI446743B publication Critical patent/TWI446743B/zh

Links

Classifications

    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • 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]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2637—Modulators with direct modulation of individual subcarriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
TW096116561A 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ系統隨機存取頻道 TWI446743B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79897006P 2006-05-09 2006-05-09

Publications (2)

Publication Number Publication Date
TW200746701A TW200746701A (en) 2007-12-16
TWI446743B true TWI446743B (zh) 2014-07-21

Family

ID=38608835

Family Applications (3)

Application Number Title Priority Date Filing Date
TW096116561A TWI446743B (zh) 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ系統隨機存取頻道
TW103126661A TWI551080B (zh) 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ系統隨機存取頻道
TW100139489A TWI484784B (zh) 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ系統隨機存取頻道

Family Applications After (2)

Application Number Title Priority Date Filing Date
TW103126661A TWI551080B (zh) 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ系統隨機存取頻道
TW100139489A TWI484784B (zh) 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ系統隨機存取頻道

Country Status (8)

Country Link
US (4) US8014361B2 (enExample)
EP (1) EP2025189A2 (enExample)
JP (6) JP2009536806A (enExample)
KR (6) KR101579397B1 (enExample)
CN (3) CN101444137A (enExample)
AR (1) AR060989A1 (enExample)
TW (3) TWI446743B (enExample)
WO (1) WO2007133652A2 (enExample)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8130707B2 (en) * 2006-01-31 2012-03-06 Panasonic Corporation Radio communication system, radio transmission device, and RACH transmission method
WO2007108476A1 (ja) 2006-03-20 2007-09-27 Matsushita Electric Industrial Co., Ltd. 無線通信移動局装置および無線通信方法
EP2008418B1 (en) * 2006-04-19 2018-10-10 Electronics and Telecommunications Research Institute Transmission method of mobile station for random access channel diversity and corresponding computer program product
TWI530133B (zh) 2006-06-09 2016-04-11 進化無線責任有限公司 行動通訊系統中傳送資料之方法和裝置
KR20090042916A (ko) * 2006-08-17 2009-05-04 파나소닉 주식회사 무선 송신 장치 및 무선 송신 방법
EP2104370B1 (en) * 2007-01-09 2020-08-12 Sun Patent Trust Radio communication base station device and control signal mapping method
US20080311939A1 (en) * 2007-06-18 2008-12-18 Nokia Corporation Acknowledgment aided space domain user scheduling for multi-user mimo
CN101711487B (zh) * 2007-06-19 2013-06-05 夏普株式会社 基站装置、移动台装置、通信系统以及通信方法
GB0714927D0 (en) 2007-08-01 2007-09-12 Nokia Siemens Networks Oy Resource allocation
JP5038060B2 (ja) * 2007-08-14 2012-10-03 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、基地局装置、ユーザ装置及び方法
KR100940730B1 (ko) * 2007-09-07 2010-02-04 엘지전자 주식회사 무선통신 시스템에서 기준 신호 생성 방법
US9124407B2 (en) 2007-09-14 2015-09-01 Optis Cellular Technology, Llc Method of generating reference signal in wireless communication system
EP3425818B1 (en) * 2007-10-31 2021-09-29 Telefonaktiebolaget LM Ericsson (publ) Selection of transmit mode during a random access procedure
CN101207590B (zh) * 2007-12-07 2011-05-11 华中科技大学 一种多输入多输出(mimo)传输方法及系统
CN102625467B (zh) 2008-01-07 2015-12-09 三星电子株式会社 传输随机接入前导信号的设备和方法
WO2009091125A1 (en) * 2008-01-15 2009-07-23 Lg Electronics Inc. Random access channel frequency diversity
EP2243328A4 (en) * 2008-02-10 2014-04-30 Lg Electronics Inc RANDOM ACCESS CHANNEL FREQUENCY ALLOCATION
CN101527700B (zh) * 2008-03-05 2012-04-25 华为技术有限公司 正交频分多址系统中反向接入信道rach信号的接收方法及装置
WO2009134001A1 (en) * 2008-04-28 2009-11-05 Lg Electronics Inc. Random access channel preamble selection
CN102077648B (zh) * 2008-06-30 2014-09-24 交互数字专利控股公司 用于在演进型通用陆地无线电接入网络中执行切换的方法和设备
US8243690B2 (en) * 2008-07-09 2012-08-14 Intel Corporation Bandwidth allocation base station and method for allocating uplink bandwidth using SDMA
EP2340657A4 (en) * 2008-10-24 2013-09-25 Mediatek Inc COMPETITION-BASED ACCESS CHANNEL DESIGN IN OFDM / OFDMA MIMO SYSTEMS
US8305986B2 (en) * 2009-03-09 2012-11-06 Samsung Electronics Co., Ltd. Method and apparatus for uplink transmissions and CQI reports with carrier aggregation
KR101627633B1 (ko) * 2009-07-13 2016-06-07 삼성전자주식회사 기지국들로부터 전송되는 고유의 시퀀스들을 이용하여 단말의 위치를 추정하는 장치 및 방법
US8923218B2 (en) * 2009-11-02 2014-12-30 Qualcomm Incorporated Apparatus and method for random access signaling in a wireless communication system
WO2011065875A1 (en) * 2009-11-25 2011-06-03 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for random access diversity
US20110310854A1 (en) * 2010-06-17 2011-12-22 Jialin Zou Method of determining access times for wireless communication devices
KR20130125903A (ko) * 2012-05-10 2013-11-20 삼성전자주식회사 통신시스템에서 빔포밍을 수행하는 방법 및 장치
KR101995798B1 (ko) * 2012-07-03 2019-07-03 삼성전자주식회사 빔포밍을 사용하는 통신 시스템의 랜덤 억세스 장치 및 방법
KR101995266B1 (ko) 2012-08-17 2019-07-02 삼성전자 주식회사 빔포밍을 이용한 시스템에서 시스템 액세스 방법 및 장치
US20140241272A1 (en) * 2013-02-25 2014-08-28 Qualcomm Incorporated Interface between low power node and macro cell to enable decoupled uplink and downlink communication
WO2014168336A1 (ko) * 2013-04-11 2014-10-16 엘지전자 주식회사 상향링크 신호 전송 방법 및 사용자기기
US9734129B2 (en) 2014-04-22 2017-08-15 Sandisk Technologies Llc Low complexity partial parallel architectures for Fourier transform and inverse Fourier transform over subfields of a finite field
US9444493B2 (en) * 2014-06-26 2016-09-13 Sandisk Technologies Llc Encoder with transform architecture for LDPC codes over subfields using message mapping
US9432055B2 (en) 2014-06-26 2016-08-30 Sandisk Technologies Llc Encoder for quasi-cyclic low-density parity-check codes over subfields using fourier transform
KR102039652B1 (ko) 2014-08-18 2019-11-26 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 단순 rach(srach)
US9634807B2 (en) * 2014-12-02 2017-04-25 Nxp Usa, Inc. Joint user detection apparatus
US10433344B2 (en) * 2015-05-22 2019-10-01 Lg Electronics Inc. Method for performing random access in wireless communication system using mmWave band
EP3307008B1 (en) * 2015-05-29 2020-04-08 LG Electronics Inc. Method for performing random access at adaptive transmission point in wireless communication system that uses mmwave band
US10904879B2 (en) 2016-04-01 2021-01-26 Nokia Solutions And Networks Oy Rach preamble transmission and multiplexing with data and/or control signals
CN113242595B (zh) * 2016-07-29 2025-03-25 苹果公司 用于波束形成系统的定时提前量
US10477590B2 (en) 2016-09-14 2019-11-12 Samsung Electronics Co., Ltd. Apparatus and method for random access in a wireless communication systems
US10659274B2 (en) * 2017-08-09 2020-05-19 Lenovo (Singapore) Pte. Ltd. Determining transmit power during a random access procedure based on downlink transmit antenna port parameters
US10348388B1 (en) 2018-04-30 2019-07-09 Khalifa University of Science and Technology Direct data detection for MIMO communications systems

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE515752C2 (sv) * 1995-08-28 2001-10-08 Telia Ab Direktåtkomst i OFDM-system
US6256301B1 (en) 1998-10-15 2001-07-03 Qualcomm Incorporated Reservation multiple access
DE10008653A1 (de) * 2000-02-24 2001-09-06 Siemens Ag Verbesserungen an einem Funkkommunikationssystem
JP3583355B2 (ja) * 2000-07-28 2004-11-04 松下電器産業株式会社 基地局装置およびチャネル割当て方法
WO2003001681A2 (en) 2001-06-25 2003-01-03 Nokia Corporation Optimization of mcs and multicode with tfci signaling
ES2278661T3 (es) 2001-07-10 2007-08-16 Sony Deutschland Gmbh Simbolos de referencia para la estimacion de canales con transmision multiportadora.
EP1289328A1 (en) * 2001-08-28 2003-03-05 Lucent Technologies Inc. A method of sending control information in a wireless telecommunications network, and corresponding apparatus
US7551546B2 (en) * 2002-06-27 2009-06-23 Nortel Networks Limited Dual-mode shared OFDM methods/transmitters, receivers and systems
US7151755B2 (en) * 2002-08-23 2006-12-19 Navini Networks, Inc. Method and system for multi-cell interference reduction in a wireless communication system
US8169944B2 (en) * 2002-10-25 2012-05-01 Qualcomm Incorporated Random access for wireless multiple-access communication systems
US20040081131A1 (en) * 2002-10-25 2004-04-29 Walton Jay Rod OFDM communication system with multiple OFDM symbol sizes
JP2004297186A (ja) * 2003-03-25 2004-10-21 Matsushita Electric Ind Co Ltd 送信装置および送信方法
CA2427403C (en) * 2003-04-21 2008-10-28 Regents Of The University Of Minnesota Space-time-frequency coded ofdm over frequency-selective fading channels
KR100678182B1 (ko) 2003-08-20 2007-02-02 삼성전자주식회사 비동기 광대역 부호분할 다중접속 시스템에서 상향링크 패킷 데이터 서비스 방법 및 장치
US8284752B2 (en) 2003-10-15 2012-10-09 Qualcomm Incorporated Method, apparatus, and system for medium access control
KR100950646B1 (ko) * 2003-10-16 2010-04-01 삼성전자주식회사 다입다출 직교주파수분할다중 통신 시스템의 동기화를위한 프리앰블 전송 방법
US9473269B2 (en) * 2003-12-01 2016-10-18 Qualcomm Incorporated Method and apparatus for providing an efficient control channel structure in a wireless communication system
US7426175B2 (en) * 2004-03-30 2008-09-16 Motorola, Inc. Method and apparatus for pilot signal transmission
US7599327B2 (en) 2004-06-24 2009-10-06 Motorola, Inc. Method and apparatus for accessing a wireless communication system
US7643832B2 (en) 2004-07-12 2010-01-05 Motorola, Inc. Method and apparatus for reference signal selection in a cellular system
JP4591973B2 (ja) * 2004-07-27 2010-12-01 ゼットティーイー（ユーエスエー）インコーポレーテッド Ｏｆｄｍａまたはｏｆｄｍ通信システムにおける基準プリアンブル信号の送信及び受信
KR100594156B1 (ko) * 2004-09-10 2006-06-28 삼성전자주식회사 다중 입력 다중 출력 방식을 사용하는 직교 주파수 분할다중 통신시스템에서 프리앰블 시퀀스 송/수신 방법
US7333797B2 (en) * 2004-09-23 2008-02-19 Motorola, Inc. Method and apparatus for call set up in a wireless communication system that permits a sharing of mobile identifiers
KR100899749B1 (ko) * 2005-01-13 2009-05-27 삼성전자주식회사 다중 입력 다중 출력 방식을 사용하는 직교 주파수 분할 다중 통신시스템에서 프리앰블 시퀀스 송수신 방법
WO2006129166A1 (en) 2005-05-31 2006-12-07 Nokia Corporation Method and apparatus for generating pilot sequences to reduce peak-to-average power ratio
WO2007061272A2 (en) 2005-11-28 2007-05-31 Lg Electronics Inc. Method and apparatus for generating and transmitting code sequence in a wireless communication system
US7986627B2 (en) * 2006-01-13 2011-07-26 Alcatel-Lucent Usa Inc. Method for transmitting control information on the forward link of a wireless network
US8000305B2 (en) 2006-01-17 2011-08-16 Motorola Mobility, Inc. Preamble sequencing for random access channel in a communication system
US7852811B2 (en) * 2006-02-03 2010-12-14 Freescale Semiconductor, Inc. Communication system with MIMO channel estimation using peak-limited pilot signals
US7701919B2 (en) * 2006-05-01 2010-04-20 Alcatel-Lucent Usa Inc. Method of assigning uplink reference signals, and transmitter and receiver thereof
WO2008016112A1 (en) 2006-08-03 2008-02-07 Panasonic Corporation Radio transmitting apparatus and radio transmitting method
JP4563417B2 (ja) 2007-03-20 2010-10-13 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおけるユーザ装置、通信方法及び通信システム

Also Published As

Publication number Publication date
JP2012109978A (ja) 2012-06-07
US20150359006A1 (en) 2015-12-10
KR20090010128A (ko) 2009-01-28
JP2014197903A (ja) 2014-10-16
CN101444137A (zh) 2009-05-27
KR101579397B1 (ko) 2015-12-21
WO2007133652A3 (en) 2008-01-10
KR20140107673A (ko) 2014-09-04
KR20130122017A (ko) 2013-11-06
CN104602358A (zh) 2015-05-06
US20130208684A1 (en) 2013-08-15
KR20120101122A (ko) 2012-09-12
TW201215019A (en) 2012-04-01
AR060989A1 (es) 2008-07-30
TWI484784B (zh) 2015-05-11
US9113484B2 (en) 2015-08-18
JP6283059B2 (ja) 2018-02-21
KR20130055007A (ko) 2013-05-27
JP2018107809A (ja) 2018-07-05
US8400986B2 (en) 2013-03-19
TW201448514A (zh) 2014-12-16
KR20090009965A (ko) 2009-01-23
CN104602360B (zh) 2021-06-25
JP2009536806A (ja) 2009-10-15
US8014361B2 (en) 2011-09-06
KR101459250B1 (ko) 2014-11-12
JP5584191B2 (ja) 2014-09-03
TW200746701A (en) 2007-12-16
TWI551080B (zh) 2016-09-21
US9930696B2 (en) 2018-03-27
JP2013085271A (ja) 2013-05-09
KR100998550B1 (ko) 2010-12-07
CN104602360A (zh) 2015-05-06
KR101392057B1 (ko) 2014-05-07
KR101241057B1 (ko) 2013-03-11
US20110310940A1 (en) 2011-12-22
EP2025189A2 (en) 2009-02-18
JP5577397B2 (ja) 2014-08-20
JP2016181915A (ja) 2016-10-13
US20070263579A1 (en) 2007-11-15
WO2007133652A2 (en) 2007-11-22
KR101573127B1 (ko) 2015-12-01

Similar Documents

Publication Publication Date Title
TWI484784B (zh) Ｏｆｄｍ-ｍｉｍｏ系統隨機存取頻道
CA2680791C (en) Transmission of ack/nack and transmit power control feedback in evolved utra
US20230016908A1 (en) Pre-indication of sidelink transmission intention
JPWO2020137046A1 (ja) 送信装置、受信装置、送信方法及び受信方法
US12114373B2 (en) Generation mode, transmission mode of uplink data signals and equipment thereof
CN101636962A (zh) 在演进型utra中对ack/nack和传输功率控制反馈的传输
HK1137095A (en) Transmission of ack/nack and transmit power control feedback in evolved utra