HK1149995A1 - Method for transmitting an uplink channel sounding reference signal - Google Patents

Method for transmitting an uplink channel sounding reference signal

Info

Publication number
HK1149995A1
HK1149995A1 HK11103891.1A HK11103891A HK1149995A1 HK 1149995 A1 HK1149995 A1 HK 1149995A1 HK 11103891 A HK11103891 A HK 11103891A HK 1149995 A1 HK1149995 A1 HK 1149995A1
Authority
HK
Hong Kong
Prior art keywords
transmitting
reference signal
uplink channel
sounding reference
channel sounding
Prior art date
Application number
HK11103891.1A
Other languages
English (en)
Inventor
Chunli Liang
Peng Hao
Shuqiang Xia
Bo Dai
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40205951&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1149995(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of HK1149995A1 publication Critical patent/HK1149995A1/en

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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), 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
    • H04L5/0051—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
HK11103891.1A 2008-07-29 2011-04-18 Method for transmitting an uplink channel sounding reference signal HK1149995A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200810144407A CN101330325B (zh) 2008-07-29 2008-07-29 一种上行信道测量参考信号的传输方法
PCT/CN2009/072720 WO2010012191A1 (zh) 2008-07-29 2009-07-10 一种上行信道测量参考信号的传输方法

Publications (1)

Publication Number Publication Date
HK1149995A1 true HK1149995A1 (en) 2011-10-21

Family

ID=40205951

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11103891.1A HK1149995A1 (en) 2008-07-29 2011-04-18 Method for transmitting an uplink channel sounding reference signal

Country Status (9)

Country Link
US (1) US8509172B2 (zh)
EP (2) EP2242295B1 (zh)
JP (1) JP5280514B2 (zh)
KR (1) KR101406967B1 (zh)
CN (1) CN101330325B (zh)
BR (1) BRPI0915620B1 (zh)
HK (1) HK1149995A1 (zh)
RU (1) RU2440695C1 (zh)
WO (1) WO2010012191A1 (zh)

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Also Published As

Publication number Publication date
CN101330325B (zh) 2012-09-05
BRPI0915620B1 (pt) 2020-09-24
EP2615877B1 (en) 2017-11-22
EP2615877A1 (en) 2013-07-17
EP2242295A1 (en) 2010-10-20
CN101330325A (zh) 2008-12-24
BRPI0915620A2 (pt) 2016-11-08
JP5280514B2 (ja) 2013-09-04
WO2010012191A1 (zh) 2010-02-04
EP2242295A4 (en) 2012-02-29
US20110090862A1 (en) 2011-04-21
JP2011517520A (ja) 2011-06-09
KR101406967B1 (ko) 2014-06-13
US8509172B2 (en) 2013-08-13
EP2242295B1 (en) 2013-04-10
RU2440695C1 (ru) 2012-01-20
KR20100117662A (ko) 2010-11-03

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