ATE527791T1 - Funkkommunikationsbasisstation und verfahren zur pilotübertragung - Google Patents

Funkkommunikationsbasisstation und verfahren zur pilotübertragung

Info

Publication number
ATE527791T1
ATE527791T1 AT07706996T AT07706996T ATE527791T1 AT E527791 T1 ATE527791 T1 AT E527791T1 AT 07706996 T AT07706996 T AT 07706996T AT 07706996 T AT07706996 T AT 07706996T AT E527791 T1 ATE527791 T1 AT E527791T1
Authority
AT
Austria
Prior art keywords
pilot
sequence
scrambling
common
base station
Prior art date
Application number
AT07706996T
Other languages
English (en)
Inventor
Isamu Yoshii
Akihiko Nishio
Masaru Fukuoka
Katsuhiko Hiramatsu
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
Application granted granted Critical
Publication of ATE527791T1 publication Critical patent/ATE527791T1/de

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
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • 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
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
AT07706996T 2006-01-19 2007-01-18 Funkkommunikationsbasisstation und verfahren zur pilotübertragung ATE527791T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006011555 2006-01-19
JP2006080503 2006-03-23
PCT/JP2007/050692 WO2007083701A1 (ja) 2006-01-19 2007-01-18 無線通信基地局装置およびパイロット送信方法

Publications (1)

Publication Number Publication Date
ATE527791T1 true ATE527791T1 (de) 2011-10-15

Family

ID=38287653

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07706996T ATE527791T1 (de) 2006-01-19 2007-01-18 Funkkommunikationsbasisstation und verfahren zur pilotübertragung

Country Status (5)

Country Link
US (1) US8416810B2 (de)
EP (1) EP1968335B1 (de)
JP (1) JP4832450B2 (de)
AT (1) ATE527791T1 (de)
WO (1) WO2007083701A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070076502A1 (en) * 2005-09-30 2007-04-05 Pyeon Hong B Daisy chain cascading devices
US7652922B2 (en) 2005-09-30 2010-01-26 Mosaid Technologies Incorporated Multiple independent serial link memory
KR101260632B1 (ko) 2005-09-30 2013-05-03 모사이드 테크놀로지스 인코퍼레이티드 출력 제어 메모리
JP4447575B2 (ja) * 2006-05-01 2010-04-07 株式会社エヌ・ティ・ティ・ドコモ 送信装置及び送信方法
US8467367B2 (en) * 2007-08-06 2013-06-18 Qualcomm Incorporated Multiplexing and transmission of traffic data and control information in a wireless communication system
JP5163351B2 (ja) * 2008-08-04 2013-03-13 富士通モバイルコミュニケーションズ株式会社 Ｏｆｄｍ信号の送信方法、ｏｆｄｍ送信機、およびｏｆｄｍ受信機
CN101945261B (zh) * 2009-07-07 2014-03-12 中兴通讯股份有限公司 移动多媒体广播系统中分级传送、接收方法与装置
CN102811107B (zh) 2011-06-03 2016-03-30 华为技术有限公司 导频序列配置方法和网络设备
TW201318371A (zh) * 2011-08-12 2013-05-01 Interdigital Patent Holdings 遠端無線電前端(rrh)部署及多天線下鏈mimo頻道評估及導頻接收方法
US9532301B2 (en) * 2013-09-26 2016-12-27 Qualcomm Incorporated On-demand, request-response based discovery in peer-to-peer networks
KR20190022514A (ko) * 2016-07-05 2019-03-06 비셰어 테크놀로지 리미티드 비디오 스트리밍을 위한 방법 및 시스템
EP3393129A1 (de) * 2017-04-21 2018-10-24 Alcatel-Lucent España, S.A. Multimedia-inhaltsausgabe mit verringerter verzögerung
WO2022126334A1 (zh) * 2020-12-14 2022-06-23 华为技术有限公司 一种无线投屏的方法、源端设备和目的端设备
US11616993B1 (en) * 2021-10-22 2023-03-28 Hulu, LLC Dyanamic parameter adjustment for adaptive bitrate algorithm
US11706497B1 (en) * 2022-02-11 2023-07-18 Microsoft Technology Licensing, Llc Ultra-low latency video streaming
US11736552B1 (en) 2022-09-21 2023-08-22 Microsoft Technology Licensing, Llc Sender based adaptive bit rate control
US12519850B2 (en) 2024-02-29 2026-01-06 Microsoft Technology Licensing, Llc Peer-to-peer ultra-low latency streaming of real-time media

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050013451A (ko) 2003-07-28 2005-02-04 삼성전자주식회사 멀티캐스트 멀티미디어 방송 서비스를 제공하는부호분할다중접속 이동통신시스템에서 소프트 핸드오버결정장치 및 방법
US8085875B2 (en) * 2004-07-16 2011-12-27 Qualcomm Incorporated Incremental pilot insertion for channnel and interference estimation
JP4592523B2 (ja) 2004-07-29 2010-12-01 パナソニック株式会社 無線送信装置および無線受信装置
JP4463723B2 (ja) * 2005-04-28 2010-05-19 株式会社エヌ・ティ・ティ・ドコモ 送信機及び送信方法
WO2007074525A1 (ja) * 2005-12-27 2007-07-05 Fujitsu Limited 無線通信方法並びに送信機及び受信機
US7729433B2 (en) * 2006-03-07 2010-06-01 Motorola, Inc. Method and apparatus for hybrid CDM OFDMA wireless transmission

Also Published As

Publication number Publication date
JPWO2007083701A1 (ja) 2009-06-11
EP1968335B1 (de) 2011-10-05
EP1968335A1 (de) 2008-09-10
US8416810B2 (en) 2013-04-09
EP1968335A4 (de) 2009-06-24
US20100172286A1 (en) 2010-07-08
JP4832450B2 (ja) 2011-12-07
WO2007083701A1 (ja) 2007-07-26

Similar Documents

Publication Publication Date Title
ATE527791T1 (de) Funkkommunikationsbasisstation und verfahren zur pilotübertragung
BRPI0720513A2 (pt) Método e equipamento para processar sinais de sincronização primários e secundários para comunicação sem fio
TW200737804A (en) Transmission device and transmission method
CY1111761T1 (el) Μεθοδος κατανομης ακολουθιων, μεθοδος επεξεργασιας ακολουθιων και συσκευη για συστημα επικοινωνιων
GB2458430A (en) Method for generating a reference signal sequence using grouping
MY153221A (en) Method and apparatus for transmitting and receiving control information to randomize inter-cell interference in a mobile communication system
ATE379911T1 (de) Verfahren zur ofdm datenübertragung in einem mobilen mehrzellen-netzwerk mit pilotsymbolen zur kanalschätzung, und entsprechende basisstation, basisstationkontroller, mobilnetzwerk
ATE542386T1 (de) Verfahren und vorrichtung für verbesserten funkruf
TW200951405A (en) Methods and apparatuses for generating a pilot pattern for data to be transmitted in an orthogonal frequency-division multiplexing (OFDM) based communication system
BR112013005566A2 (pt) esquemas de retorno de sondagem para sistemas sem fio com taxa de transferência muito alta
PH12013502350B1 (en) Transmission apparatus, transmission method, reception apparatus and reception method
ATE524888T1 (de) Verfahren zur erzeugung eines downlink-rahmens und verfahren zur zellensuche
ATE468661T1 (de) Verfahren und vorrichtung zum erzeugen einer permutation für rückwärtsstreckensprung in einem drahtlosen kommunikationssystem
DE602005020584D1 (de) Elektronische Vorrichtung für ein drahtloses Kommunikationssystem und Verfahren zum Betreiben einer elektronischen Vorrichtung für ein drahtloses Kommunikationssystem
MX2007003447A (es) Metodo y aparato para comunicacion en un sistema que emplea diferentes protocolos de transmision.
ATE453996T1 (de) Technik zum wählen von übertragungsparametern
MX2010004702A (es) Programacion mejorada en un sistema celular.
EP1755299A3 (de) Sende-/Empfangseinrichtung und Verfahren zur Zellsuche in einem breitbandigen drahtlosen Kommunikationssystem mit mehreren Trägern
WO2013042987A3 (ko) 무선 통신 시스템에서 채널 정보 피드백 방법 및 장치
ATE488978T1 (de) Vorrichtung und verfahren für den schnellen zugriff in einem drahtlosen kommunikationssystem
ATE374482T1 (de) Vorrichtung und verfahren für effizientes multicasting von datenpaketen
TW200943737A (en) Data processing device and data processing method
DE502007005151D1 (de) Verfahren und vorrichtung zur funkträgerauswahl bei funkübertragungssystemen
ATE429762T1 (de) Vorrichtung und verfahren für den empfang von paketdaten auf einem teilsatz von trägerfrequenzen in einem drahtlosen kommunikationssytem
MX2012003032A (es) Aparato de estacion terminal, aparato de estacion base, metodo de transmision y metodo de control.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties