KR101579397B1 - Ｏｆｄｍ-ｍｉｍｏ 시스템을 위한 랜덤 액세스 채널 - Google Patents

Ｏｆｄｍ-ｍｉｍｏ 시스템을 위한 랜덤 액세스 채널 Download PDF

Info

Publication number
KR101579397B1
KR101579397B1 KR1020147021816A KR20147021816A KR101579397B1 KR 101579397 B1 KR101579397 B1 KR 101579397B1 KR 1020147021816 A KR1020147021816 A KR 1020147021816A KR 20147021816 A KR20147021816 A KR 20147021816A KR 101579397 B1 KR101579397 B1 KR 101579397B1
Authority
KR
South Korea
Prior art keywords
rach
wireless communication
wtru
communication device
cazac sequence
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
KR1020147021816A
Other languages
English (en)
Korean (ko)
Other versions
KR20140107673A (ko
Inventor
패티 오즈루터크
Original Assignee
인터디지탈 테크날러지 코포레이션
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 인터디지탈 테크날러지 코포레이션 filed Critical 인터디지탈 테크날러지 코포레이션
Publication of KR20140107673A publication Critical patent/KR20140107673A/ko
Application granted granted Critical
Publication of KR101579397B1 publication Critical patent/KR101579397B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • 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
    • 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)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
KR1020147021816A 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ 시스템을 위한 랜덤 액세스 채널 Active KR101579397B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US79897006P 2006-05-09 2006-05-09
US60/798,970 2006-05-09
PCT/US2007/011334 WO2007133652A2 (en) 2006-05-09 2007-05-09 Random access channel for ofdm-mimo system

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020137026785A Division KR101573127B1 (ko) 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ 시스템을 위한 랜덤 액세스 채널

Publications (2)

Publication Number Publication Date
KR20140107673A KR20140107673A (ko) 2014-09-04
KR101579397B1 true KR101579397B1 (ko) 2015-12-21

Family

ID=38608835

Family Applications (6)

Application Number Title Priority Date Filing Date
KR1020147021816A Active KR101579397B1 (ko) 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ 시스템을 위한 랜덤 액세스 채널
KR1020087030015A Active KR100998550B1 (ko) 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ 시스템을 위한 랜덤 액세스 채널
KR1020087032261A Active KR101241057B1 (ko) 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ 시스템을 위한 랜덤 액세스 채널
KR1020137008768A Active KR101459250B1 (ko) 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ 시스템을 위한 랜덤 액세스 채널
KR1020137026785A Active KR101573127B1 (ko) 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ 시스템을 위한 랜덤 액세스 채널
KR1020127018055A Active KR101392057B1 (ko) 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ 시스템을 위한 랜덤 액세스 채널

Family Applications After (5)

Application Number Title Priority Date Filing Date
KR1020087030015A Active KR100998550B1 (ko) 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ 시스템을 위한 랜덤 액세스 채널
KR1020087032261A Active KR101241057B1 (ko) 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ 시스템을 위한 랜덤 액세스 채널
KR1020137008768A Active KR101459250B1 (ko) 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ 시스템을 위한 랜덤 액세스 채널
KR1020137026785A Active KR101573127B1 (ko) 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ 시스템을 위한 랜덤 액세스 채널
KR1020127018055A Active KR101392057B1 (ko) 2006-05-09 2007-05-09 Ｏｆｄｍ-ｍｉｍｏ 시스템을 위한 랜덤 액세스 채널

Country Status (8)

Country Link
US (4) US8014361B2 (enExample)
EP (1) EP2025189A2 (enExample)
JP (6) JP2009536806A (enExample)
KR (6) KR101579397B1 (enExample)
CN (3) CN104602360B (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
WO2007088854A1 (ja) * 2006-01-31 2007-08-09 Matsushita Electric Industrial Co., Ltd. 無線通信システム、無線送信装置、およびｒａｃｈ送信方法
ES2808670T3 (es) 2006-03-20 2021-03-01 Optis Wireless Technology Llc Aparato de estación móvil de comunicación por radio y procedimiento de comunicación por radio
US8165097B2 (en) * 2006-04-19 2012-04-24 Electronics and Telecommincations Research Institute Transmission method of mobile station for random access channel diversity
TWI690179B (zh) 2006-06-09 2020-04-01 美商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
BRPI0715898A2 (pt) * 2006-08-17 2013-07-30 Panasonic Corp aparelho de rÁdio transmissço e mÉtodo de rÁdio transmissço
EP2104370B1 (en) * 2007-01-09 2020-08-12 Sun Patent Trust Radio communication base station device and control signal mapping method
WO2008155733A2 (en) * 2007-06-18 2008-12-24 Nokia Corporation Acknowledgement aided space domain user scheduling for multi-user mimo
EP2169971B1 (en) * 2007-06-19 2018-03-07 Sharp Kabushiki Kaisha Base station device, mobile station device, communication system, and communication method
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
US9124407B2 (en) 2007-09-14 2015-09-01 Optis Cellular Technology, Llc Method of generating reference signal in wireless communication system
KR100940730B1 (ko) * 2007-09-07 2010-02-04 엘지전자 주식회사 무선통신 시스템에서 기준 신호 생성 방법
ES2611594T3 (es) * 2007-10-31 2017-05-09 Telefonaktiebolaget Lm Ericsson (Publ) Selección de modo de transmisión durante un procedimiento de acceso aleatorio
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
CN102612162B (zh) 2008-01-07 2015-09-09 三星电子株式会社 传输随机接入前导信号的设备和方法
EP2235995B1 (en) * 2008-01-15 2019-10-16 LG Electronics Inc. Random access channel frequency diversity
WO2009099312A2 (en) * 2008-02-10 2009-08-13 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
KR101264499B1 (ko) * 2008-06-30 2013-05-22 인터디지탈 패튼 홀딩스, 인크 Ｅ－ｕｔｒａｎ에서 핸드오버를 수행하기 위한 방법 및 장치
US8243690B2 (en) * 2008-07-09 2012-08-14 Intel Corporation Bandwidth allocation base station and method for allocating uplink bandwidth using SDMA
TWI411316B (zh) * 2008-10-24 2013-10-01 Mediatek Inc 存取請求傳輸方法以及存取請求接收方法
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
EP2505030A4 (en) * 2009-11-25 2014-08-27 Ericsson Telefon Ab L M PROCEDURE AND ARRANGEMENT FOR DIRECT 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
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
US9444493B2 (en) * 2014-06-26 2016-09-13 Sandisk Technologies Llc Encoder with transform architecture for LDPC codes over subfields using message mapping
CN112187429B (zh) * 2014-08-18 2023-10-03 瑞典爱立信有限公司 在蜂窝通信网络中执行随机接入的方法和无线装置
US9634807B2 (en) * 2014-12-02 2017-04-25 Nxp Usa, Inc. Joint user detection apparatus
WO2016190606A1 (ko) * 2015-05-22 2016-12-01 엘지전자 주식회사 Mmwave 대역을 이용하는 무선 통신 시스템에서의 랜덤 액세스 수행 방법
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
WO2018023086A1 (en) * 2016-07-29 2018-02-01 Intel IP Corporation Timing advance for beam forming systems
US10477590B2 (en) 2016-09-14 2019-11-12 Samsung Electronics Co., Ltd. Apparatus and method for random access in a wireless communication systems
EP3665967B1 (en) * 2017-08-09 2022-10-05 Lenovo (Singapore) Pte. Ltd. Method and apparatus for determining transmit power during random access procedure
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
KR20040008228A (ko) 2001-06-25 2004-01-28 노키아 코포레이션 전송 포맷 조합 표시자 신호 방식을 이용한 변조 및 코딩구성과 다중 코드의 최적화
EP1276288B1 (en) 2001-07-10 2007-01-10 Sony Deutschland GmbH Reference symbols for channel estimation with multicarrier transmission
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
CN101027868B (zh) * 2004-07-27 2013-03-27 中兴通讯圣迭戈有限公司 Ofdma系统中发射和接收基准前同步码信号的方法
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
US20060291431A1 (en) 2005-05-31 2006-12-28 Nokia Corporation Novel pilot sequences and structures with low peak-to-average power ratio
TWI378690B (en) 2005-11-28 2012-12-01 Lg Electronics Inc Method and apparatus for generatin 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

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
3GPP RAn1 meeting #44, R1-060653 (2006.2.13.)
Master’s Degree Project, KTH Royal Institute of Technology, Sweden (2006.2.3.)

Also Published As

Publication number Publication date
JP5577397B2 (ja) 2014-08-20
KR101392057B1 (ko) 2014-05-07
TWI551080B (zh) 2016-09-21
JP5584191B2 (ja) 2014-09-03
TWI446743B (zh) 2014-07-21
US20150359006A1 (en) 2015-12-10
US9113484B2 (en) 2015-08-18
AR060989A1 (es) 2008-07-30
KR101459250B1 (ko) 2014-11-12
US9930696B2 (en) 2018-03-27
CN101444137A (zh) 2009-05-27
KR20140107673A (ko) 2014-09-04
KR20090009965A (ko) 2009-01-23
KR20120101122A (ko) 2012-09-12
TW201215019A (en) 2012-04-01
TW200746701A (en) 2007-12-16
TWI484784B (zh) 2015-05-11
WO2007133652A2 (en) 2007-11-22
JP6283059B2 (ja) 2018-02-21
TW201448514A (zh) 2014-12-16
WO2007133652A3 (en) 2008-01-10
CN104602360B (zh) 2021-06-25
JP2018107809A (ja) 2018-07-05
CN104602358A (zh) 2015-05-06
US20070263579A1 (en) 2007-11-15
JP2009536806A (ja) 2009-10-15
KR20090010128A (ko) 2009-01-28
US20130208684A1 (en) 2013-08-15
CN104602360A (zh) 2015-05-06
KR100998550B1 (ko) 2010-12-07
JP2012109978A (ja) 2012-06-07
KR20130055007A (ko) 2013-05-27
US8014361B2 (en) 2011-09-06
JP2014197903A (ja) 2014-10-16
JP2016181915A (ja) 2016-10-13
KR101241057B1 (ko) 2013-03-11
US8400986B2 (en) 2013-03-19
EP2025189A2 (en) 2009-02-18
JP2013085271A (ja) 2013-05-09
US20110310940A1 (en) 2011-12-22
KR101573127B1 (ko) 2015-12-01
KR20130122017A (ko) 2013-11-06

Similar Documents

Publication Publication Date Title
KR101579397B1 (ko) Ｏｆｄｍ-ｍｉｍｏ 시스템을 위한 랜덤 액세스 채널
US9337890B2 (en) Antenna selection with frequency-hopped sounding reference signals
US8842554B2 (en) Antenna selection with frequency-hopped sounding reference signals
US8238405B2 (en) Antenna selection with frequency-hopped sounding reference signals
EP3905828B1 (en) Transmission device and transmission method
EP2294718B1 (en) Wireless communication network and method for antenna selection in wireless communication network
HK1137095A (en) Transmission of ack/nack and transmit power control feedback in evolved utra

Legal Events

Date Code Title Description
A107 Divisional application of patent
PA0104 Divisional application for international application

St.27 status event code: A-0-1-A10-A18-div-PA0104

St.27 status event code: A-0-1-A10-A16-div-PA0104

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 11