RU2528434C2 - Базовая радиостанция, мобильный терминал и способ беспроводной связи - Google Patents

Базовая радиостанция, мобильный терминал и способ беспроводной связи Download PDF

Info

Publication number
RU2528434C2
RU2528434C2 RU2012129728/07A RU2012129728A RU2528434C2 RU 2528434 C2 RU2528434 C2 RU 2528434C2 RU 2012129728/07 A RU2012129728/07 A RU 2012129728/07A RU 2012129728 A RU2012129728 A RU 2012129728A RU 2528434 C2 RU2528434 C2 RU 2528434C2
Authority
RU
Russia
Prior art keywords
reference signals
csi
channel
mobile terminal
base station
Prior art date
Application number
RU2012129728/07A
Other languages
English (en)
Russian (ru)
Other versions
RU2012129728A (ru
Inventor
Ёсихиса КИСИЯМА
Кадзуаки ТАКЕДА
Юсуке ОВАТАРИ
Original Assignee
Нтт Досомо, Инк.
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 Нтт Досомо, Инк. filed Critical Нтт Досомо, Инк.
Publication of RU2012129728A publication Critical patent/RU2012129728A/ru
Application granted granted Critical
Publication of RU2528434C2 publication Critical patent/RU2528434C2/ru

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023Interference mitigation or co-ordination
    • H04J11/0026Interference mitigation or co-ordination of multi-user interference
    • H04J11/003Interference mitigation or co-ordination of multi-user interference at the transmitter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/336Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/345Interference values
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023Interference mitigation or co-ordination
    • H04J11/0026Interference mitigation or co-ordination of multi-user interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/20Arrangements for detecting or preventing errors in the information received using signal quality detector
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/0073Allocation arrangements that take into account other cell interferences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023Interference mitigation or co-ordination
    • H04J11/005Interference mitigation or co-ordination of intercell interference
    • H04J11/0059Out-of-cell user aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037Inter-user or inter-terminal allocation
    • H04L5/0039Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057Physical resource allocation for CQI
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078Timing of allocation
    • H04L5/0082Timing of allocation at predetermined intervals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/04Error control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24Transfer of terminal data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
RU2012129728/07A 2010-01-06 2011-01-05 Базовая радиостанция, мобильный терминал и способ беспроводной связи RU2528434C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010-001139 2010-01-06
JP2010001139A JP2011142437A (ja) 2010-01-06 2010-01-06 無線基地局装置、移動端末装置及び無線通信方法
PCT/JP2011/050036 WO2011083795A1 (ja) 2010-01-06 2011-01-05 無線基地局装置、移動端末装置及び無線通信方法

Publications (2)

Publication Number Publication Date
RU2012129728A RU2012129728A (ru) 2014-02-20
RU2528434C2 true RU2528434C2 (ru) 2014-09-20

Family

ID=44305531

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012129728/07A RU2528434C2 (ru) 2010-01-06 2011-01-05 Базовая радиостанция, мобильный терминал и способ беспроводной связи

Country Status (9)

Country Link
US (1) US9325443B2 (enExample)
EP (1) EP2523377A4 (enExample)
JP (1) JP2011142437A (enExample)
KR (1) KR101440430B1 (enExample)
CN (1) CN102714563B (enExample)
CA (1) CA2785856C (enExample)
MX (1) MX2012007877A (enExample)
RU (1) RU2528434C2 (enExample)
WO (1) WO2011083795A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101757452B1 (ko) * 2010-01-08 2017-07-13 삼성전자주식회사 무선 통신 시스템에서 자원 매핑 및 디매핑 방법 및 장치
RU2486687C2 (ru) * 2010-02-17 2013-06-27 ЗетТиИ (ЮЭсЭй) ИНК. Способы и системы для csi-rs-передачи в системах по усовершенствованному стандарту lte
US9072083B2 (en) * 2010-02-24 2015-06-30 Zte Corporation Methods and systems for CSI-RS resource allocation in LTE-advance systems
CN102958147B (zh) 2011-08-18 2016-08-24 华为技术有限公司 上行功率控制的方法、用户设备和基站
JP5970170B2 (ja) * 2011-11-07 2016-08-17 株式会社Nttドコモ 無線通信システム、基地局装置、移動端末装置、及び干渉測定方法
WO2013069345A1 (ja) * 2011-11-07 2013-05-16 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、基地局装置、移動端末装置、及び干渉測定方法
CN103368875A (zh) * 2012-03-31 2013-10-23 富士通株式会社 信道噪声估计方法和设备
US10958391B2 (en) * 2014-11-18 2021-03-23 Qualcomm Incorporated Tone plans for wireless communication networks
CN106664192B (zh) * 2015-01-30 2020-12-01 韩国电子通信研究院 用于配置csi-rs天线端口的端口编号的方法和设备
CN107926015B (zh) * 2015-08-21 2022-10-14 株式会社Ntt都科摩 用户终端、无线基站和无线通信方法
US10742466B2 (en) * 2016-03-30 2020-08-11 Panasonic Intellectual Property Corporation Of America Wireless communication device and wireless communication method
JP2019169748A (ja) * 2016-08-09 2019-10-03 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
CN109587793B (zh) * 2017-09-29 2021-08-31 维沃移动通信有限公司 Tci状态更新方法、基站及终端

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2236757C2 (ru) * 2001-10-19 2004-09-20 Самсунг Электроникс Ко., Лтд. Устройство и способ управления мощностью передачи канала данных линии вниз в системе мобильной связи, поддерживающей мультимедийную групповую/широковещательную услугу
RU2364043C2 (ru) * 2003-08-06 2009-08-10 Квэлкомм Инкорпорейтед Согласованное автономное и запланированное выделение ресурсов в распределенной системе связи

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004096186A (ja) * 2002-08-29 2004-03-25 Nippon Hoso Kyokai <Nhk> パイロット信号またはパイロットキャリアの伝送方法
EP1636910A4 (en) * 2003-06-26 2006-08-02 Interdigital Tech Corp METHOD FOR GENERATING A CHANNEL QUALITY INDICATOR BY PREVENTING A SIGNAL / INTERFERENCE RATIO
ES2375478T3 (es) 2004-12-21 2012-03-01 Telefonaktiebolaget L- M Ericsson (Publ) Aparato transmisor y método para la transmisión de unidades de datos en paquetes en un sistema de comunicación.
CN101180804B (zh) * 2005-04-20 2011-06-08 三菱电机株式会社 通信质量判断方法、移动台、基站以及通信系统
EP1873925B1 (en) * 2005-04-20 2014-06-04 Mitsubishi Denki Kabushiki Kaisha Communication quality judgement method, mobile station and communication system
US8169977B2 (en) * 2006-07-14 2012-05-01 Qualcomm Incorporated Methods and apparatus for characterizing noise in a wireless communications system
KR101593702B1 (ko) * 2009-03-22 2016-02-15 엘지전자 주식회사 무선 통신 시스템에서 참조 신호 전송 방법 및 장치
WO2010110576A2 (en) * 2009-03-24 2010-09-30 Lg Electronics Inc. Method and apparatus for transmitting reference signal in wireless communication system
US8472539B2 (en) * 2009-04-07 2013-06-25 Lg Electronics Inc. Method of transmitting power information in wireless communication system
KR101237666B1 (ko) * 2009-07-28 2013-02-26 엘지전자 주식회사 다중 입출력 통신 시스템에서 셀간 간섭을 제거하기 위한 기준신호 전송 방법 및 장치
EP2466838B1 (en) * 2009-08-14 2020-12-30 LG Electronics Inc. Method and device for transmitting a downlink reference signal in a wireless communication system supporting multiple antennas
US20110244877A1 (en) * 2009-10-08 2011-10-06 Qualcomm Incorporated Method and apparatus for using channel state information reference signal in wireless communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2236757C2 (ru) * 2001-10-19 2004-09-20 Самсунг Электроникс Ко., Лтд. Устройство и способ управления мощностью передачи канала данных линии вниз в системе мобильной связи, поддерживающей мультимедийную групповую/широковещательную услугу
RU2364043C2 (ru) * 2003-08-06 2009-08-10 Квэлкомм Инкорпорейтед Согласованное автономное и запланированное выделение ресурсов в распределенной системе связи

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
. Nokia, Nokia Siemens Netwirk, Multi-cel CSI-RS design aspects, 3GPP TSG-RAN WG1 Meeting #58 bis R1-093909, 12 October 2009. Nokia, Nokia Siemens Netwirk, Multi-cel CSI-RS transmission and related impact to LTE Rel’ 8, 3GPP TSG RAN WG1 Meeting #58 bis R1-093909, 12 October 2009. *

Also Published As

Publication number Publication date
EP2523377A4 (en) 2015-04-22
CN102714563B (zh) 2016-01-20
EP2523377A1 (en) 2012-11-14
CA2785856C (en) 2015-12-01
CN102714563A (zh) 2012-10-03
KR101440430B1 (ko) 2014-09-17
RU2012129728A (ru) 2014-02-20
CA2785856A1 (en) 2011-07-14
WO2011083795A1 (ja) 2011-07-14
KR20120103675A (ko) 2012-09-19
US9325443B2 (en) 2016-04-26
US20120300652A1 (en) 2012-11-29
MX2012007877A (es) 2012-08-03
JP2011142437A (ja) 2011-07-21

Similar Documents

Publication Publication Date Title
RU2528434C2 (ru) Базовая радиостанция, мобильный терминал и способ беспроводной связи
RU2537978C2 (ru) Базовая радиостанция, мобильный терминал и способ беспроводной связи
EP2880807B1 (en) Quasi co-located antenna ports for channel estimation
JP5554799B2 (ja) 無線基地局装置、ユーザ端末、無線通信システム及び無線通信方法
CN103503543B (zh) 无线基站装置、移动终端装置、无线通信方法以及无线通信系统
US10455565B2 (en) Method and MTC device for receiving downlink control channel
EP2830243B1 (en) Method and apparatus for transmitting reference signals
EP2663127A1 (en) Wireless base station device, mobile terminal device, and wireless communication method
EP2811799A1 (en) Wireless base station device, user terminal, wireless communication system, and wireless communication method
KR20120100759A (ko) 무선 통신 시스템에서 확인응답 정보를 전송하는 방법 및 장치
US9716578B2 (en) User terminal, radio base station apparatus, radio communication system and radio communication method
EP3457797A1 (en) Base station device, terminal device, and communication method therefor
WO2012141463A2 (ko) 이동통신시스템에서 신호 전송 방법 및 장치
CN104488310A (zh) 无线通信系统、无线基站装置以及重发控制方法
JP5781139B2 (ja) 無線基地局装置、移動端末装置、無線通信システム及び無線通信方法
KR20100089024A (ko) 무선 통신 시스템에서 참조신호 전송 방법 및 장치
KR20130103261A (ko) 무선통신 시스템에서 하이브리드 자동 재전송 요청 ack/nack 운용 방법 및 장치
HK1190026A (en) Wireless base station device, mobile terminal device, and wireless communication method

Legal Events

Date Code Title Description
HE9A Changing address for correspondence with an applicant