CN104396177B - 用于传送导频频调的系统和方法 - Google Patents

用于传送导频频调的系统和方法 Download PDF

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Publication number
CN104396177B
CN104396177B CN201380017459.6A CN201380017459A CN104396177B CN 104396177 B CN104396177 B CN 104396177B CN 201380017459 A CN201380017459 A CN 201380017459A CN 104396177 B CN104396177 B CN 104396177B
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CN
China
Prior art keywords
tones
symbols
symbol
pilot
pilot signal
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
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CN201380017459.6A
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English (en)
Chinese (zh)
Other versions
CN104396177A (zh
Inventor
L·杨
D·J·R·范尼
H·萨姆帕斯
S·韦玛尼
T·田
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Qualcomm Inc
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN104396177A publication Critical patent/CN104396177A/zh
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201380017459.6A 2012-04-05 2013-03-28 用于传送导频频调的系统和方法 Expired - Fee Related CN104396177B (zh)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US201261620865P 2012-04-05 2012-04-05
US61/620,865 2012-04-05
US201261669496P 2012-07-09 2012-07-09
US61/669,496 2012-07-09
US201261699777P 2012-09-11 2012-09-11
US61/699,777 2012-09-11
US201261719316P 2012-10-26 2012-10-26
US61/719,316 2012-10-26
US13/706,816 US9774481B2 (en) 2012-04-05 2012-12-06 Systems and methods for transmitting pilot tones
US13/706,816 2012-12-06
PCT/US2013/034455 WO2013151869A1 (en) 2012-04-05 2013-03-28 Systems and methods for transmitting pilot tones

Publications (2)

Publication Number Publication Date
CN104396177A CN104396177A (zh) 2015-03-04
CN104396177B true CN104396177B (zh) 2018-03-06

Family

ID=49292286

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380017459.6A Expired - Fee Related CN104396177B (zh) 2012-04-05 2013-03-28 用于传送导频频调的系统和方法

Country Status (6)

Country Link
US (1) US9774481B2 (https=)
EP (1) EP2834937A1 (https=)
JP (2) JP2015514376A (https=)
KR (1) KR20140147117A (https=)
CN (1) CN104396177B (https=)
WO (1) WO2013151869A1 (https=)

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WO2016085241A1 (ko) * 2014-11-24 2016-06-02 엘지전자 주식회사 무선랜에서 레프트오버 톤을 활용한 자원 단위 할당 방법 및 장치
WO2016137064A1 (ko) * 2015-02-23 2016-09-01 엘지전자(주) 무선 통신 시스템의 송수신 장치 및 방법
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CN107300458B (zh) * 2017-07-18 2019-07-02 深圳市杰普特光电股份有限公司 光响应特性快速测量装置及方法
CN109391448B (zh) 2017-08-11 2021-10-01 华为技术有限公司 一种信息传输方法及装置
CN114586398B (zh) * 2019-10-14 2025-07-15 上海诺基亚贝尔股份有限公司 租用方管理
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WO2008089595A1 (en) * 2007-01-19 2008-07-31 Thomson Licensing Time domain interpolation method and apparatus for channel estimation
WO2008118474A2 (en) * 2007-03-26 2008-10-02 Sibeam, Inc. Extensions to adaptive beam-steering method

Also Published As

Publication number Publication date
CN104396177A (zh) 2015-03-04
JP2018067936A (ja) 2018-04-26
JP2015514376A (ja) 2015-05-18
US9774481B2 (en) 2017-09-26
US20130266086A1 (en) 2013-10-10
WO2013151869A1 (en) 2013-10-10
EP2834937A1 (en) 2015-02-11
KR20140147117A (ko) 2014-12-29

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Granted publication date: 20180306

Termination date: 20190328