JP5600358B2 - 通信システムにおけるサウンディング基準信号の送信を動的にトリガーするための方法と構成 - Google Patents

通信システムにおけるサウンディング基準信号の送信を動的にトリガーするための方法と構成 Download PDF

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Publication number
JP5600358B2
JP5600358B2 JP2012553840A JP2012553840A JP5600358B2 JP 5600358 B2 JP5600358 B2 JP 5600358B2 JP 2012553840 A JP2012553840 A JP 2012553840A JP 2012553840 A JP2012553840 A JP 2012553840A JP 5600358 B2 JP5600358 B2 JP 5600358B2
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Prior art keywords
mobile terminal
uplink symbol
srs
predetermined uplink
data transmission
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JP2013520862A (ja
JP2013520862A5 (enExample
Inventor
アリ ベーラバン，
デイヴィッド アステリー，
ゲオルゲ イェングレン，
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テレフオンアクチーボラゲット エル エム エリクソン（パブル）
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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
    • H04L5/003—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
    • 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
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2012553840A 2010-02-22 2010-06-18 通信システムにおけるサウンディング基準信号の送信を動的にトリガーするための方法と構成 Active JP5600358B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US30660610P 2010-02-22 2010-02-22
US61/306,606 2010-02-22
PCT/SE2010/050685 WO2011102768A1 (en) 2010-02-22 2010-06-18 Methods and arrangements for dynamically triggering the transmission of sounding reference signal in a telecommunication system

Publications (3)

Publication Number Publication Date
JP2013520862A JP2013520862A (ja) 2013-06-06
JP2013520862A5 JP2013520862A5 (enExample) 2013-07-18
JP5600358B2 true JP5600358B2 (ja) 2014-10-01

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JP2012553840A Active JP5600358B2 (ja) 2010-02-22 2010-06-18 通信システムにおけるサウンディング基準信号の送信を動的にトリガーするための方法と構成

Country Status (4)

Country Link
US (4) US8817719B2 (enExample)
EP (2) EP3373500B1 (enExample)
JP (1) JP5600358B2 (enExample)
WO (1) WO2011102768A1 (enExample)

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Also Published As

Publication number Publication date
EP2540025A1 (en) 2013-01-02
US9565696B2 (en) 2017-02-07
JP2013520862A (ja) 2013-06-06
US20180317251A1 (en) 2018-11-01
EP3373500B1 (en) 2020-09-16
US8817719B2 (en) 2014-08-26
WO2011102768A1 (en) 2011-08-25
US10021717B2 (en) 2018-07-10
US20120106471A1 (en) 2012-05-03
US20170104566A1 (en) 2017-04-13
EP2540025B1 (en) 2020-08-05
US10813120B2 (en) 2020-10-20
EP3373500A1 (en) 2018-09-12
US20120257584A1 (en) 2012-10-11

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