PL2496005T3 - Urządzenie do łączności bezprzewodowej i sposób generowania sygnału odniesienia - Google Patents

Urządzenie do łączności bezprzewodowej i sposób generowania sygnału odniesienia

Info

Publication number
PL2496005T3
PL2496005T3 PL10826358T PL10826358T PL2496005T3 PL 2496005 T3 PL2496005 T3 PL 2496005T3 PL 10826358 T PL10826358 T PL 10826358T PL 10826358 T PL10826358 T PL 10826358T PL 2496005 T3 PL2496005 T3 PL 2496005T3
Authority
PL
Poland
Prior art keywords
generating
wireless communication
reference signal
wireless
signal
Prior art date
Application number
PL10826358T
Other languages
English (en)
Inventor
Takashi Iwai
Daichi Imamura
Akihiko Nishio
Yoshihiko Ogawa
Masaru Fukuoka
Original Assignee
Sun Patent Trust
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 Sun Patent Trust filed Critical Sun Patent Trust
Publication of PL2496005T3 publication Critical patent/PL2496005T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H04J11/0053—Interference mitigation or co-ordination of intercell interference using co-ordinated multipoint transmission/reception
    • 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]
    • H04J13/0062—Zadoff-Chu
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/354—Adjacent channel leakage power
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0074—Code shifting or hopping
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Near-Field Transmission Systems (AREA)
  • Noise Elimination (AREA)
PL10826358T 2009-10-30 2010-10-29 Urządzenie do łączności bezprzewodowej i sposób generowania sygnału odniesienia PL2496005T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009250432 2009-10-30
EP10826358.3A EP2496005B1 (en) 2009-10-30 2010-10-29 Wireless communication apparatus and reference signal generating method
PCT/JP2010/006398 WO2011052222A1 (ja) 2009-10-30 2010-10-29 無線通信装置及び参照信号生成方法

Publications (1)

Publication Number Publication Date
PL2496005T3 true PL2496005T3 (pl) 2018-11-30

Family

ID=43921655

Family Applications (3)

Application Number Title Priority Date Filing Date
PL19173247T PL3541109T3 (pl) 2009-10-30 2010-10-29 Urządzenie do komunikacji bezprzewodowej i sposób generowania sygnału odniesienia
PL18155351T PL3337217T3 (pl) 2009-10-30 2010-10-29 Urządzenie do łączności bezprzewodowej i sposób generowania sygnału odniesienia
PL10826358T PL2496005T3 (pl) 2009-10-30 2010-10-29 Urządzenie do łączności bezprzewodowej i sposób generowania sygnału odniesienia

Family Applications Before (2)

Application Number Title Priority Date Filing Date
PL19173247T PL3541109T3 (pl) 2009-10-30 2010-10-29 Urządzenie do komunikacji bezprzewodowej i sposób generowania sygnału odniesienia
PL18155351T PL3337217T3 (pl) 2009-10-30 2010-10-29 Urządzenie do łączności bezprzewodowej i sposób generowania sygnału odniesienia

Country Status (16)

Country Link
US (9) US8797986B2 (pl)
EP (3) EP2496005B1 (pl)
JP (4) JP5574449B2 (pl)
KR (1) KR101580010B1 (pl)
CY (1) CY1120973T1 (pl)
DK (1) DK2496005T3 (pl)
ES (3) ES2685510T3 (pl)
HR (1) HRP20181417T1 (pl)
HU (1) HUE039041T2 (pl)
LT (1) LT2496005T (pl)
PL (3) PL3541109T3 (pl)
PT (1) PT2496005T (pl)
RS (1) RS57614B1 (pl)
SI (1) SI2496005T1 (pl)
SM (1) SMT201800460T1 (pl)
WO (1) WO2011052222A1 (pl)

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KR20130011441A (ko) * 2011-07-21 2013-01-30 주식회사 팬택 제어 정보 전송 방법 및 장치
US8666407B2 (en) * 2011-08-15 2014-03-04 Telefonaktiebolaget Lm Ericsson (Publ) Femtocell base station, method, computer program and computer program product
DE102011118076B4 (de) * 2011-11-04 2024-04-18 Airbus Operations Gmbh Verfahren zur deutlichen Steigerung der Verfügbarkeit drahtloser Verbindungen
WO2013132773A1 (ja) * 2012-03-09 2013-09-12 パナソニック株式会社 端末装置、無線送信方法、基地局装置およびチャネル推定方法
JP5855286B2 (ja) * 2012-08-01 2016-02-09 エヌイーシー（チャイナ）カンパニー， リミテッドＮＥＣ（Ｃｈｉｎａ）Ｃｏ．，Ｌｔｄ． チャネル品質表示を取得するための方法と装置
CN103581944B (zh) 2012-08-07 2016-12-07 华为技术有限公司 超高速随机接入处理方法、装置及系统
CN105122679B (zh) * 2013-04-15 2018-09-25 Lg电子株式会社 在无线接入系统中发送探测参考信号的方法和设备
US10531512B2 (en) * 2015-04-01 2020-01-07 Huawei Technologies Co., Ltd. System and method for a tracking channel
CN106470096B (zh) * 2015-08-14 2021-03-23 索尼公司 用于无线通信的基站侧和用户设备侧的装置及方法
FI3459299T3 (fi) * 2017-06-15 2023-03-23 Zte Corp Menetelmä ja laite sekvenssin muodostamiseksi
DE102017211375B3 (de) * 2017-07-04 2018-12-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Spezifische Sprungmuster für wiederholtes Senden und Empfangen von Daten und Verfahren zum Erzeugen derselben
US11411779B2 (en) * 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation

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Also Published As

Publication number Publication date
US20220255655A1 (en) 2022-08-11
JP6300165B2 (ja) 2018-03-28
DK2496005T3 (en) 2018-09-17
JP2014212556A (ja) 2014-11-13
CY1120973T1 (el) 2020-05-29
JP2015228684A (ja) 2015-12-17
US20150229428A1 (en) 2015-08-13
US20240146434A1 (en) 2024-05-02
EP3541109A1 (en) 2019-09-18
PT2496005T (pt) 2018-10-19
US11349588B2 (en) 2022-05-31
US20120207077A1 (en) 2012-08-16
ES2685510T3 (es) 2018-10-09
JP2017063490A (ja) 2017-03-30
PL3541109T3 (pl) 2021-01-11
RS57614B1 (sr) 2018-11-30
JP5788568B2 (ja) 2015-09-30
JPWO2011052222A1 (ja) 2013-03-14
US10291344B2 (en) 2019-05-14
US20180131460A1 (en) 2018-05-10
SMT201800460T1 (it) 2018-11-09
EP2496005B1 (en) 2018-06-06
ES2748499T3 (es) 2020-03-17
WO2011052222A1 (ja) 2011-05-05
JP6065071B2 (ja) 2017-01-25
EP3337217B1 (en) 2019-07-10
US20140286260A1 (en) 2014-09-25
KR20120112382A (ko) 2012-10-11
US8797986B2 (en) 2014-08-05
HRP20181417T1 (hr) 2018-10-19
US12432002B2 (en) 2025-09-30
US10826638B2 (en) 2020-11-03
LT2496005T (lt) 2018-09-10
US20210013983A1 (en) 2021-01-14
US9363031B2 (en) 2016-06-07
HUE039041T2 (hu) 2018-12-28
EP2496005A1 (en) 2012-09-05
PL3337217T3 (pl) 2020-01-31
SI2496005T1 (sl) 2018-10-30
EP2496005A4 (en) 2017-03-22
ES2822294T3 (es) 2021-04-30
JP5574449B2 (ja) 2014-08-20
KR101580010B1 (ko) 2015-12-23
US9048972B2 (en) 2015-06-02
EP3541109B1 (en) 2020-07-29
US9893830B2 (en) 2018-02-13
US20190222338A1 (en) 2019-07-18
EP3337217A1 (en) 2018-06-20
US20160248532A1 (en) 2016-08-25
US11909511B2 (en) 2024-02-20

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