METHOD AND APPARATUS FOR SELECTING MODULATION AND CODING SCHEME

The disclosure provides a method and an apparatus for selecting a modulation and coding scheme (MCS). According to the interference plus noise power of a measuring sub-frame, a receiver adjusts the range of an average Carrier to Interference Plus Noise Ratio (CINR) in a reference MCS parameter; acco...

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Bibliographic Details
Main Author REN, TIANMIN
Format Patent
LanguageEnglish
French
German
Published 11.02.2015
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:The disclosure provides a method and an apparatus for selecting a modulation and coding scheme (MCS). According to the interference plus noise power of a measuring sub-frame, a receiver adjusts the range of an average Carrier to Interference Plus Noise Ratio (CINR) in a reference MCS parameter; according to the average interference plus noise power of the measuring sub-frame in a predetermined period, the receiver calculates and obtains the average CINR in the predetermined period; based on the calculated and obtained average CINR in the predetermined period, the receiver determines MCS information by comparing the adjusted range of the average CINR. Thus the influence of the channel condition changes on the dynamic MCS selection is eliminated.
Bibliography:Application Number: EP20110811733