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FI20065546A0 - Ajoitusmenetelmä, radiojärjestelmä, tukiasema ja ajoitusmoduuli - Google Patents

Ajoitusmenetelmä, radiojärjestelmä, tukiasema ja ajoitusmoduuli

Info

Publication number
FI20065546A0
FI20065546A0 FI20065546A FI20065546A FI20065546A0 FI 20065546 A0 FI20065546 A0 FI 20065546A0 FI 20065546 A FI20065546 A FI 20065546A FI 20065546 A FI20065546 A FI 20065546A FI 20065546 A0 FI20065546 A0 FI 20065546A0
Authority
FI
Finland
Prior art keywords
timing
base station
radio system
procedure
module
Prior art date
Application number
FI20065546A
Other languages
English (en)
Swedish (sv)
Inventor
Bernd Bandemer
Samuli Visuri
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Priority to FI20065546A priority Critical patent/FI20065546A0/fi
Publication of FI20065546A0 publication Critical patent/FI20065546A0/fi
Priority to US11/819,921 priority patent/US7688709B2/en

Links

Classifications

    • 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
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0252—Channel estimation channel estimation algorithms using third or higher order statistics
    • 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
    • H04L5/0075—Allocation using proportional fairness
    • 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
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • H04L5/0021—Time-frequency-code in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
FI20065546A 2006-09-01 2006-09-01 Ajoitusmenetelmä, radiojärjestelmä, tukiasema ja ajoitusmoduuli FI20065546A0 (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20065546A FI20065546A0 (fi) 2006-09-01 2006-09-01 Ajoitusmenetelmä, radiojärjestelmä, tukiasema ja ajoitusmoduuli
US11/819,921 US7688709B2 (en) 2006-09-01 2007-06-29 Scheduling method, radio system, base station, and scheduling module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20065546A FI20065546A0 (fi) 2006-09-01 2006-09-01 Ajoitusmenetelmä, radiojärjestelmä, tukiasema ja ajoitusmoduuli

Publications (1)

Publication Number Publication Date
FI20065546A0 true FI20065546A0 (fi) 2006-09-01

Family

ID=37067197

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20065546A FI20065546A0 (fi) 2006-09-01 2006-09-01 Ajoitusmenetelmä, radiojärjestelmä, tukiasema ja ajoitusmoduuli

Country Status (2)

Country Link
US (1) US7688709B2 (fi)
FI (1) FI20065546A0 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1860900A1 (en) * 2006-05-23 2007-11-28 Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO System and method for radio network planning with HSDPA analysis
JP4247267B2 (ja) * 2006-07-31 2009-04-02 株式会社エヌ・ティ・ティ・ドコモ 無線送信機、無線受信機、無線通信システム、及び無線信号制御方法
KR101366749B1 (ko) * 2009-04-20 2014-02-24 한국전자통신연구원 Ｍｉｍｏ 시스템에서 다중사용자 스케줄링 방법 및 장치
US8422424B1 (en) * 2009-12-08 2013-04-16 Sprint Communications Company L.P. Identification of backhaul links for termination
JP5337111B2 (ja) * 2010-01-07 2013-11-06 株式会社エヌ・ティ・ティ・ドコモ 無線通信システムの無線局で使用される信号検出装置及び信号検出方法
EP2583394A1 (en) * 2010-06-16 2013-04-24 Telefonaktiebolaget LM Ericsson (publ) Method and device for sinr estimation
US8934557B2 (en) * 2010-06-30 2015-01-13 Telefonaktiebolaget L M Ericsson (Publ) Statistical joint precoding in multi-cell, multi-user MIMO
US20260005735A1 (en) * 2024-06-28 2026-01-01 Tarana Wireless, Inc. Systems and methods for spatial compatibility determination and weight generation using beamformed sounding signals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050106657A (ko) * 2004-05-06 2005-11-11 한국전자통신연구원 Ｏｆｄｍ／ｔｄｄ 방식의 상향링크용 고유빔을 형성하기위한 스마트 안테나 시스템 및 그 방법
US7940640B2 (en) * 2006-01-20 2011-05-10 Nortel Networks Limited Adaptive orthogonal scheduling for virtual MIMO system

Also Published As

Publication number Publication date
US7688709B2 (en) 2010-03-30
US20080058975A1 (en) 2008-03-06

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Legal Events

Date Code Title Description
FD Application lapsed