Adaptive modulation for fixed wireless link in cab

专利名称：Adaptive modulation for fixed wireless link

in cable transmission system

发明人：David L. Hartman, Jr.申请号：US13206183申请日：20110809公开号：US08659987B2公开日：20140225

专利附图：

摘要：In one embodiment of a communications network, the predetermined encodingscheme and symbol constellation configurations are chosen so that the range in channelqualities that the encoding scheme and symbol constellation configurations are designed

to be utilized within overlap with each other. This overlapping provides hysteresis, whichreduces the frequency with which a subscriber must alter encoding scheme and symbolconstellations. Reducing the frequency of changing encoding scheme and/or symbolconstellation eliminates the communication overhead associated with these changes andincreases throughput by enabling the subscriber to spend more time transmitting data.

申请人：David L. Hartman, Jr.

地址：Irvine CA US

国籍：US

代理机构：Sterne, Kessler, Goldstein & Fox P.L.L.C.

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