MY163587A - A method for estimating rssi and cinr at a mobile station in ofdma/ofdm based system - Google Patents

A method for estimating rssi and cinr at a mobile station in ofdma/ofdm based system

Info

Publication number
MY163587A
MY163587A MYPI2011001167A MYPI2011001167A MY163587A MY 163587 A MY163587 A MY 163587A MY PI2011001167 A MYPI2011001167 A MY PI2011001167A MY PI2011001167 A MYPI2011001167 A MY PI2011001167A MY 163587 A MY163587 A MY 163587A
Authority
MY
Malaysia
Prior art keywords
cinr
ofdma
mobile station
based system
rssi
Prior art date
Application number
MYPI2011001167A
Inventor
Abdo Saeed Mohammed
Mohamad Anas Nuzli
Zawawi Wan
Original Assignee
Mimos Berhad
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 Mimos Berhad filed Critical Mimos Berhad
Priority to MYPI2011001167A priority Critical patent/MY163587A/en
Priority to PCT/MY2012/000045 priority patent/WO2012125017A1/en
Publication of MY163587A publication Critical patent/MY163587A/en

Links

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
    • 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
    • H04B17/318—Received signal strength
    • 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
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • 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
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • 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), DMT

Abstract

THE PRESENT INVENTION DISCLOSES A METHOD FOR ESTIMATING THE RECEIVED SIGNAL STRENGTH INDICATOR (RSSI) AND THE CARRIER-TO-INTERFERENCE PLUS NOISE RATIO (CINR) OF A SERVING BASE STATION (BS) AT A MOBILE STATION (MS) IN OFDMA/OFDM-BASED COMMUNICATION SYSTEMS. THE STEPS OF ESTIMATION ARE NOT DEPENDENT ON THE NUMBER OF INTERFERING BASE STATIONS (BSS), THEIR CELL IDENTIFICATIONS (ID), ASSOCIATED PREAMBLE SEQUENCES OR THE CSI. FIG 2
MYPI2011001167A 2011-03-15 2011-03-15 A method for estimating rssi and cinr at a mobile station in ofdma/ofdm based system MY163587A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2011001167A MY163587A (en) 2011-03-15 2011-03-15 A method for estimating rssi and cinr at a mobile station in ofdma/ofdm based system
PCT/MY2012/000045 WO2012125017A1 (en) 2011-03-15 2012-03-07 A method for estimating rssi and cinr at a mobile station in ofdma/ofdm based systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2011001167A MY163587A (en) 2011-03-15 2011-03-15 A method for estimating rssi and cinr at a mobile station in ofdma/ofdm based system

Publications (1)

Publication Number Publication Date
MY163587A true MY163587A (en) 2017-09-29

Family

ID=46830929

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2011001167A MY163587A (en) 2011-03-15 2011-03-15 A method for estimating rssi and cinr at a mobile station in ofdma/ofdm based system

Country Status (2)

Country Link
MY (1) MY163587A (en)
WO (1) WO2012125017A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070036064A1 (en) * 2005-08-09 2007-02-15 Samsung Electronics Co., Ltd. Apparatus and method for estimating CINR in an OFDM communication system
KR100793315B1 (en) * 2005-12-31 2008-01-11 포스데이타 주식회사 Method and apparatus for measuring carrier to interference and noise ratio using downlink preamble
KR100834815B1 (en) * 2006-03-03 2008-06-05 삼성전자주식회사 Apparatus and method for measuring sinr using preamble in mobile communication system
US7912113B2 (en) * 2007-10-05 2011-03-22 Motorola Mobility, Inc. Techniques for estimating received signal strength and carrier to interference and noise ratio in OFDM systems
KR101568291B1 (en) * 2009-07-10 2015-11-20 삼성전자주식회사 Terminal device and base station and operating method of the terminal device

Also Published As

Publication number Publication date
WO2012125017A1 (en) 2012-09-20

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