HK1174765A1 - 為軟頻率重用提供公共導頻信道的裝置和方法 - Google Patents

為軟頻率重用提供公共導頻信道的裝置和方法

Info

Publication number
HK1174765A1
HK1174765A1 HK13101544.4A HK13101544A HK1174765A1 HK 1174765 A1 HK1174765 A1 HK 1174765A1 HK 13101544 A HK13101544 A HK 13101544A HK 1174765 A1 HK1174765 A1 HK 1174765A1
Authority
HK
Hong Kong
Prior art keywords
pilot channel
common pilot
frequency reuse
method providing
providing common
Prior art date
Application number
HK13101544.4A
Other languages
English (en)
Inventor
Olav Tirkkonen
Mika P Rinne
Klaus Hugl
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
Publication of HK1174765A1 publication Critical patent/HK1174765A1/zh

Links

Classifications

    • 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
    • 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
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04L27/261—Details of reference 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
    • H04L5/0014—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
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • 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
HK13101544.4A 2005-10-07 2013-02-04 為軟頻率重用提供公共導頻信道的裝置和方法 HK1174765A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72457205P 2005-10-07 2005-10-07

Publications (1)

Publication Number Publication Date
HK1174765A1 true HK1174765A1 (zh) 2013-06-14

Family

ID=37942353

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13101544.4A HK1174765A1 (zh) 2005-10-07 2013-02-04 為軟頻率重用提供公共導頻信道的裝置和方法

Country Status (6)

Country Link
US (1) US10979981B2 (zh)
EP (2) EP3528393B1 (zh)
KR (1) KR100966507B1 (zh)
CN (2) CN102647779B (zh)
HK (1) HK1174765A1 (zh)
WO (1) WO2007042898A1 (zh)

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CN106303910B (zh) 2015-05-29 2020-01-10 北京智谷睿拓技术服务有限公司 设备间通信控制方法及控制装置
CN106303908B (zh) 2015-05-29 2019-11-29 北京智谷睿拓技术服务有限公司 设备间通信方法及设备间通信装置
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Also Published As

Publication number Publication date
CN101305529B (zh) 2013-04-03
CN101305529A (zh) 2008-11-12
KR100966507B1 (ko) 2010-06-29
US20070082692A1 (en) 2007-04-12
US10979981B2 (en) 2021-04-13
EP3528393B1 (en) 2022-04-20
EP1943746A1 (en) 2008-07-16
EP1943746B1 (en) 2019-06-05
KR20080054438A (ko) 2008-06-17
EP3528393A1 (en) 2019-08-21
CN102647779A (zh) 2012-08-22
CN102647779B (zh) 2015-04-08
WO2007042898A1 (en) 2007-04-19
EP1943746A4 (en) 2013-06-05

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