Transmission of bit and gain allocation tables in

专利名称：Transmission of bit and gain allocation

tables in multicarrier systems

发明人：Peeters, Miguel,Saey, Dimitri Marcel,Antoine,

Philippe

申请号：EP00400231.7申请日：20000128公开号：EP1120943B1公开日：20150506

摘要：In a multi-carrier system, the carriers (f ... f, f ... f, ..., f ... f) are grouped in subsets(SUBSET1; SUBSET2; ...; SUBSET8). A constellation information transmitting arrangement(BiGi_TA), for instance located in the multi-carrier receiver (RX), produces for each carriersubset (SUBSET1; SUBSET2; ...; SUBSET8) a limited set of parameter values (B1, G1; B2, G2;...; B8, G8) and transmits these sets of parameter values (B1, G1; B2, G2; ...; B8, G8) to aconstellation information receiving arrangement (BiGi_RA), for instance located in themulti-carrier transmitter (TX). Through interpolation of the limited set of parametervalues (B1, G1; B2, G2; ...; B8, G8) the latter constellation information receiving

arrangement (BiGi_RA) determines the constellation where each carrier (f ... f, f ... f, ..., f ... f)of a carrier subset (SUBSET1; SUBSET2; ...; SUBSET8) will be modulated with.

申请人：ALCATEL LUCENT

地址：FR

国籍：FR

代理机构：ALU Antw Patent Attorneys

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