TW200513058A - Method for estimating probability distribution and bit error rate of multiple access interference and its device - Google Patents

Method for estimating probability distribution and bit error rate of multiple access interference and its device

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Publication number
TW200513058A
TW200513058A TW092126957A TW92126957A TW200513058A TW 200513058 A TW200513058 A TW 200513058A TW 092126957 A TW092126957 A TW 092126957A TW 92126957 A TW92126957 A TW 92126957A TW 200513058 A TW200513058 A TW 200513058A
Authority
TW
Taiwan
Prior art keywords
probability distribution
estimating
multiple access
mai
error rate
Prior art date
Application number
TW092126957A
Other languages
Chinese (zh)
Other versions
TWI226159B (en
Inventor
Chieh-Ho Lee
Chung-Ju Chang
Original Assignee
Univ Nat Chiao Tung
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 Univ Nat Chiao Tung filed Critical Univ Nat Chiao Tung
Priority to TW92126957A priority Critical patent/TWI226159B/en
Application granted granted Critical
Publication of TWI226159B publication Critical patent/TWI226159B/en
Publication of TW200513058A publication Critical patent/TW200513058A/en

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Abstract

The present invention provides a method and its device for estimating the probability distribution curve of multiple access interference (MAI) in a DS/CDMA bee-comb type cell phone system. The operation of the estimating method in accordance with the present invention only needs some basic system parameters, which includes: desired received power level of power control mechanism, processing gain, communication cell, quantity of inner mobile stations and probability distribution of fast fading; currently measured averaged power value of MAI; and pre-configured estimating parameters N. From the computed distribution curve of MAI, it is able to estimate the bit error rate.
TW92126957A 2003-09-30 2003-09-30 Method for estimating probability distribution and bit error rate of multiple access interference and its device TWI226159B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92126957A TWI226159B (en) 2003-09-30 2003-09-30 Method for estimating probability distribution and bit error rate of multiple access interference and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92126957A TWI226159B (en) 2003-09-30 2003-09-30 Method for estimating probability distribution and bit error rate of multiple access interference and its device

Publications (2)

Publication Number Publication Date
TWI226159B TWI226159B (en) 2005-01-01
TW200513058A true TW200513058A (en) 2005-04-01

Family

ID=35613560

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92126957A TWI226159B (en) 2003-09-30 2003-09-30 Method for estimating probability distribution and bit error rate of multiple access interference and its device

Country Status (1)

Country Link
TW (1) TWI226159B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7856463B2 (en) * 2006-03-21 2010-12-21 Advantest Corporation Probability density function separating apparatus, probability density function separating method, testing apparatus, bit error rate measuring apparatus, electronic device, and program

Also Published As

Publication number Publication date
TWI226159B (en) 2005-01-01

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees