BRPI0915620A2 - método para transmitir sinal de referência de sondagem de canal de uplink - Google Patents

método para transmitir sinal de referência de sondagem de canal de uplink

Info

Publication number
BRPI0915620A2
BRPI0915620A2 BRPI0915620A BRPI0915620A BRPI0915620A2 BR PI0915620 A2 BRPI0915620 A2 BR PI0915620A2 BR PI0915620 A BRPI0915620 A BR PI0915620A BR PI0915620 A BRPI0915620 A BR PI0915620A BR PI0915620 A2 BRPI0915620 A2 BR PI0915620A2
Authority
BR
Brazil
Prior art keywords
reference signal
uplink channel
transmitting uplink
channel poll
poll reference
Prior art date
Application number
BRPI0915620A
Other languages
English (en)
Inventor
Bo Dai
Chunli Liang
Peng Hao
Shuqiang Xia
Original Assignee
Zte 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
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=BRPI0915620(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Zte Corp filed Critical Zte Corp
Publication of BRPI0915620A2 publication Critical patent/BRPI0915620A2/pt
Publication of BRPI0915620B1 publication Critical patent/BRPI0915620B1/pt

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
    • 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
    • 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
    • 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) 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
    • H04L5/0051—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0915620-8A 2008-07-29 2009-07-10 Método para transmitir sinal de referência de sondagem de canal de uplink BRPI0915620B1 (pt)

Applications Claiming Priority (3)

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
CN200810144407.6 2008-07-29
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 (2)

Publication Number Publication Date
BRPI0915620A2 true BRPI0915620A2 (pt) 2016-11-08
BRPI0915620B1 BRPI0915620B1 (pt) 2020-09-24

Family

ID=40205951

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0915620-8A BRPI0915620B1 (pt) 2008-07-29 2009-07-10 Método para transmitir sinal de referência de sondagem de canal de uplink

Country Status (8)

Country Link
US (1) US8509172B2 (pt)
EP (2) EP2615877B1 (pt)
JP (1) JP5280514B2 (pt)
KR (1) KR101406967B1 (pt)
CN (1) CN101330325B (pt)
BR (1) BRPI0915620B1 (pt)
RU (1) RU2440695C1 (pt)
WO (1) WO2010012191A1 (pt)

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CN108347766B (zh) * 2017-01-25 2022-05-17 中兴通讯股份有限公司 一种上行移动性下的寻呼传输方法、通信站点及通信节点
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Also Published As

Publication number Publication date
EP2615877A1 (en) 2013-07-17
EP2242295A1 (en) 2010-10-20
BRPI0915620B1 (pt) 2020-09-24
EP2242295A4 (en) 2012-02-29
JP5280514B2 (ja) 2013-09-04
KR20100117662A (ko) 2010-11-03
HK1149995A1 (en) 2011-10-21
CN101330325A (zh) 2008-12-24
JP2011517520A (ja) 2011-06-09
RU2440695C1 (ru) 2012-01-20
EP2615877B1 (en) 2017-11-22
US20110090862A1 (en) 2011-04-21
KR101406967B1 (ko) 2014-06-13
CN101330325B (zh) 2012-09-05
US8509172B2 (en) 2013-08-13
WO2010012191A1 (zh) 2010-02-04
EP2242295B1 (en) 2013-04-10

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