IN2012DN01919A - - Google Patents

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Publication number
IN2012DN01919A
IN2012DN01919A IN1919DEN2012A IN2012DN01919A IN 2012DN01919 A IN2012DN01919 A IN 2012DN01919A IN 1919DEN2012 A IN1919DEN2012 A IN 1919DEN2012A IN 2012DN01919 A IN2012DN01919 A IN 2012DN01919A
Authority
IN
India
Prior art keywords
thermal noise
spatial thermal
frequency band
detecting
base station
Prior art date
Application number
Inventor
Jinghai Li
Jun Luo
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
Application filed by Zte Corp filed Critical Zte Corp
Publication of IN2012DN01919A publication Critical patent/IN2012DN01919A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

The present invention discloses a method and a device for detecting spatial thermal noise at a position where a base station antenna is located, in which the main content includes: newly establishing a baseband processing link using a section of detection frequency band in an idle state in the working frequency band of the transceiver in the base station, filtering the mixed signal including a carrier signal and spatial thermal noise using the newly established baseband processing link to filter out the carrier information in the mixed signal, and detecting the signal strength of the obtained spatial thermal noise, to achieve the object of detecting the signal strength of the spatial thermal noise in the detection frequency band in real-time.
IN1919DEN2012 2010-06-22 2010-12-10 IN2012DN01919A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010209851.9A CN101867423B (en) 2010-06-22 2010-06-22 Method and device for detecting spatial thermal noise at position of antenna
PCT/CN2010/079662 WO2011160399A1 (en) 2010-06-22 2010-12-10 Method and device for detecting spatial thermal noise at the position of base station antenna

Publications (1)

Publication Number Publication Date
IN2012DN01919A true IN2012DN01919A (en) 2015-07-24

Family

ID=42959002

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1919DEN2012 IN2012DN01919A (en) 2010-06-22 2010-12-10

Country Status (3)

Country Link
CN (1) CN101867423B (en)
IN (1) IN2012DN01919A (en)
WO (1) WO2011160399A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101867423B (en) * 2010-06-22 2014-04-09 中兴通讯股份有限公司 Method and device for detecting spatial thermal noise at position of antenna
CN110601704B (en) * 2019-09-17 2021-12-14 三维通信股份有限公司 Method, apparatus, computer device and readable storage medium for reducing reception noise

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101041009B1 (en) * 2005-09-15 2011-06-16 지티이 코포레이션 Baseband Processing Method for Improving Signal-to-Noise Ratio Based on Multiple Sampling
CN1992564A (en) * 2005-12-28 2007-07-04 北京信威通信技术股份有限公司 Apparatus and method for interference suppression in a wireless communication system
US20080039142A1 (en) * 2006-08-11 2008-02-14 Donal Martin Curtis Method for determining characteristics of an antenna path in a base station in a wireless communications network, a base station and a network
CN101150837B (en) * 2007-10-23 2012-01-11 中兴通讯股份有限公司 Identification method and device for multi-carrier base station site
CN101615958B (en) * 2008-06-27 2012-07-18 京信通信系统（中国）有限公司 Method for detecting isolation between antennas for digital radio repeater system
CN101867423B (en) * 2010-06-22 2014-04-09 中兴通讯股份有限公司 Method and device for detecting spatial thermal noise at position of antenna

Also Published As

Publication number Publication date
CN101867423B (en) 2014-04-09
WO2011160399A1 (en) 2011-12-29
CN101867423A (en) 2010-10-20

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