Method for operating PLC modem device in a communication arrangement, said communication arrangement comprising a plurality of PLC modem devices, the method comprising:nat least one of generating and providing communication quality data with respect to at least one communication channel between said PLC modem device and at least one communication partner device, said communication quality data being descriptive for at least one of communication capabilities, communication quality and communication features of at least one of said at least one communication partner device and said at least one communication channel, wherein a pre-defined reference signal is generated by the PLC modem device and transmitted via at least one available communication channel and wherein possible communication partner devices measure said pre-defined reference signal via channels other than said available communication channels and/or analyze the respective measurement data;determining at least one of communication spectrum data and communication channel data based on said communication quality data and being descriptive for at least one of at least one communication spectrum for said PLC modem device and for said at least one communication channel each of which with respect to said at least one communication partner device;at least one of determining and selecting at least one of a communication spectrum and a communication channel from said at least one communication channel each of which based on at least one of said communication spectrum data and on said communication channel data; andcommunicating with said at least one communication partner device via at least one of said selected communication channel and said selected communication spectrum,wherein by a measurement process at least one of possible communication channels and communication spectra are monitored within said step of at least one of generating and providing said communication quality data, wherein for each of said PLC modem devices a presence of interferences caused by operating other PLC modem devices or caused by a communication line used for own power line communication is monitored, andwherein in said step of at least one of determining and selecting at least one of a communication spectrum and a communication channel at least one of an actual communication spectrum and an actual communication channel is selected and chosen for said step of communicating for which a comparable low interference from signal sources or signals other than the communication partner devices associated in said step communicating and the signal stemming there from, respectively, is given,thereby avoiding and de-allocating partly or completely at least one of communication spectra and communication channels of devices or services other than devices and services associated in said step of communication.
›23.↳ 22Method according to claim 22, further comprising at least one of:ndetecting at least one communication partner device, which is connected to said PLC …d2+1
Method according to claim 22, further comprising at least one of:ndetecting at least one communication partner device, which is connected to said PLC modem device via at least one communication channel, anddetecting said at least one communication channel between said PLC modem device and at least one communication partner device.
›29.↳ 23Method according to claim 23,nwherein for said at least one communication partner device a plurality of communication channels, of all available commu…d3
Method according to claim 23,nwherein for said at least one communication partner device a plurality of communication channels, of all available communication channels, are analyzed, within said steps of detecting said at least one communication partner device and/or said at least one communication channel, within said step of generating and/or providing said communication quality data, within said step of determining at least said communication spectrum data and/or said communication channel data, and/or within said step of determining and/or selecting said communication spectrum and/or said communication channel.
›24.↳ 22Method according to claim 22,nwherein said step of at least one of generating and providing communication quality data comprises a process of determin…d2
Method according to claim 22,nwherein said step of at least one of generating and providing communication quality data comprises a process of determining and/or measuring noise of said at least one communication channel, or of a power line thereof.
›25.↳ 22Method according to claim 22,nwherein said step of generating and/or providing communication quality data comprises a process of determining and/or me…d2
Method according to claim 22,nwherein said step of generating and/or providing communication quality data comprises a process of determining and/or measuring a signal attenuation of said at least one communication channel, or of a power line thereof.
›26.↳ 22Method according to claim 22,nwherein said step of generating and/or providing communication quality data comprises a process of determining and/or me…d2
Method according to claim 22,nwherein said step of generating and/or providing communication quality data comprises a process of determining and/or measuring a signal transmission level of said at least one communication channel, or of a power line thereof.
›27.↳ 22Method according to claim 22,nwherein said step of generating and/or providing communication quality data comprises a process of determining and/or me…d2
Method according to claim 22,nwherein said step of generating and/or providing communication quality data comprises a process of determining and/or measuring a distance of said PLC modem device to said communication partner device with respect to said at least one communication channel, or with respect to a power line thereof.
›28.↳ 22Method according to claim 22,nwherein said step of generating and/or providing communication quality data comprises a process of determining and/or me…d2
Method according to claim 22,nwherein said step of generating and/or providing communication quality data comprises a process of determining and/or measuring, a signal-to-noise ratio with respect to said at least one communication channel, or of a power line thereof and/or based on said noise, attenuation, signal transmission level, distance determined and/or measured.
›30.↳ 22Method according to claim 22,nwherein a communication spectrum and/or a communication channel are selected and/or used which are not simultaneously us…d2
Method according to claim 22,nwherein a communication spectrum and/or a communication channel are selected and/or used which are not simultaneously used by communication processes of and/or between other communication partner devices within said communication network or communication arrangement, or within said step of determining and/or selecting a communication spectrum and/or a communication channel.
›31.↳ 22Method according to claim 22,nwherein for a communication channel having or realizing a larger communication distance between said PLC modem device an…d2
Method according to claim 22,nwherein for a communication channel having or realizing a larger communication distance between said PLC modem device and said selected communication partner device a lower frequency range is chosen for said communication spectrum, or within said step of determining and/or selecting a communication spectrum.
›32.↳ 22Method according to claim 22,nwherein for a communication channel having or realizing a shorter communication distance between said PLC modem device a…d2
Method according to claim 22,nwherein for a communication channel having or realizing a shorter communication distance between said PLC modem device and said selected communication partner device a communication spectrum with higher frequency range is chosen, or within said step of determining and/or selecting a communication spectrum.
›33.↳ 22Method according to claim 22,nwherein said processes of generating, of transmitting said pre-defined reference signal, of measuring, of analyzing the …d2
Method according to claim 22,nwherein said processes of generating, of transmitting said pre-defined reference signal, of measuring, of analyzing the measurement, and/or of communicating the respective data to said possible communication partner devices and/or said at least one PLC modem device are performed during said step of generating and/or providing communication quality data, within said step of determining at least communication spectrum data and/or communication channel data, and/or within said step of determining and/or selecting a communication spectrum and/or a communication channel.
›34.↳ 22Method according to claim 22, wherein said measurement process is performed wirelessly.d2
Method according to claim 22, wherein said measurement process is performed wirelessly.
›35.↳ 22Method according to claim 22,nwherein said measurement process is performed by means of an antenna as a part of said PLC modem device.d2
Method according to claim 22,nwherein said measurement process is performed by means of an antenna as a part of said PLC modem device.
›36.↳ 22Method according to claim 22, wherein said measurement process is performed by wire.d2
Method according to claim 22, wherein said measurement process is performed by wire.
›37.↳ 22Method according to claim 22,nwherein said measurement process is performed by means of a sensor means connected to a respective communication wire me…d2
Method according to claim 22,nwherein said measurement process is performed by means of a sensor means connected to a respective communication wire means.
›38.↳ 22Method according to claim 22,nwherein said actual communication conditions are chosen in order to effect and select at least one of the group comprisi…d2+1
Method according to claim 22,nwherein said actual communication conditions are chosen in order to effect and select at least one of the group comprising a frequency band, a signal modulation scheme, a time slot, a transmission power, a transmission gain and a reception gain each of a possible or of said actual communication channel of the plurality of possible communication channels between said at least one first or sending power line communication partner device and said at least one second or receiving power line communication partner device.
›45.↳ 38PLC communication or modem device according to claim 38, comprising:na processor configured to at least one of generate and provide communication qual…d3
PLC communication or modem device according to claim 38, comprising:na processor configured to at least one of generate and provide communication quality data with respect to at least one communication channel between said PLC modem device and at least one communication partner device, said communication quality data being descriptive for at least one of communication capabilities, communication quality and communication features of at least one of said at least one communication partner device and said at least one communication channel, wherein,said processor configured to determine at least one of communication spectrum data and communication channel data based on said communication quality data and being descriptive for at least one of at least one communication spectrum for said PLC modem device and for said at least one communication channel each of which with respect to said at least one communication partner device,said processor configured to perform at least one of determining and selecting at least one of a communication spectrum and a communication channel from said at least one communication channel each of which based on at least one of said communication spectrum data and on said communication channel data, and communicate with said at least one communication partner device via at least one of said selected communication channel and said selected communication spectrum,said PLC modem device being adapted to monitor by a measurement process at least one of possible communication channels and communication spectra within said means for performing said step of at least one of generating and providing said communication quality data, andwherein said processor is adapted to at least one of select and choose at least one of an actual communication spectrum and an actual communication channel for said step of communicating for which a comparable low interference from signal sources or signals other than the communication partner devices associated in said step communicating and the signal stemming there from, respectively, is given,thereby being adapted in order to avoid and de-allocate partly or completely at least one of communication spectra and communication channels of devices.
›39.↳ 22Method according to claim 22, further comprisingna power back off process in order to avoid interference with other power line communication services …d2
Method according to claim 22, further comprisingna power back off process in order to avoid interference with other power line communication services by reducing transmission power fed or to be fed.
›40.↳ 22Method according to claim 22,nwherein power line communication is performed with a transmission gain and/or transmission power on the transmission aid…d2
Method according to claim 22,nwherein power line communication is performed with a transmission gain and/or transmission power on the transmission aide which fits to at least one of a maximum sensitivity, maximum input gain and minimum input attenuation on a receiving side.
›41.↳ 22Method according to claim 22,nwherein a pre-defined reference signal is generated by at least one PLC modem device and transmitted via at least one av…d2
Method according to claim 22,nwherein a pre-defined reference signal is generated by at least one PLC modem device and transmitted via at least one available communication channel,wherein possible communication partner devices measure said pre-defined reference signal via said at least one available communication channel and/or analyze the respective measurement data,wherein based on said measurements said communication quality data, said communication spectrum data, said communication channel data, said communication spectrum and/or said communication channel are chosen or selected.
›42.↳ 22Method according to claim 22,nwherein said at least one PLC modem device and/or said possible communication partner devices communicate and/or transmi…d2
Method according to claim 22,nwherein said at least one PLC modem device and/or said possible communication partner devices communicate and/or transmit the respective measurement data, its respective analysis results, said communication quality data, said communication spectrum data, said communication channel data, said communication spectrum and/or said communication channel to said possible communication partner devices and/or said at least one PLC modem device.
›50.↳ 22PLC modem device,nconfigured to realize the method for operating a PLC modem device according to claim 22.d2+9
PLC modem device,nconfigured to realize the method for operating a PLC modem device according to claim 22.
›51.↳ 50PLC communication or modem device according to claim 50, comprising:na monitor that checks for a presence of interferences caused by operating other P…d3
PLC communication or modem device according to claim 50, comprising:na monitor that checks for a presence of interferences caused by operating other PLC modem devices, caused by a communication line used for own power line communication and/or from operating radio services; anda communication device that performs power line communication in the case that interferences from said operating other PLC modem devices, form said communication line used for own power line communication and/or from said operating radio services are detected at most or essentially on communication channels or communication spectra where said interferences from other PLC modem devices or from radio services are not detected,thereby being adapted for simultaneously avoiding interferences to and from other PLC modem devices or radio services.
›52.↳ 50PLC communication or modem device according to claim 50, comprising:na processor configured to at least one of generate and provide communication qual…d3
PLC communication or modem device according to claim 50, comprising:na processor configured to at least one of generate and provide communication quality data with respect to at least one communication channel between said PLC modem device and at least one communication partner device, said communication quality data being descriptive for at least one of communication capabilities, communication quality and communication features of at least one of said at least one communication partner device and said at least one communication channel,said processor configured to determine at least one of communication spectrum data and communication channel data based on said communication quality data and being descriptive for at least one of at least one communication spectrum for said PLC modem device and for said at least one communication channel each of which with respect to said at least one communication partner device,said processor configured to perform at least one of determining and selecting at least one of a communication spectrum and a communication channel from said at least one communication channel each of which based on at least one of said communication spectrum data and on said communication channel data, and communicate with said at least one communication partner device via at least one of said selected communication channel and said selected communication spectrum,said PLC modem device being adapted to monitor by a measurement process at least one of possible communication channels and communication spectra within said means for performing said step of at least one of generating and providing said communication quality data, andwherein said processor is adapted to at least one of select and choose at least one of an actual communication spectrum and an actual communication channel for said step of communicating for which a comparable low interference from signal sources or signals other than the communication partner devices associated in said step communicating and the signal stemming there from, respectively, is given,thereby being adapted in order to avoid and de-allocate partly or completely at least one of communication spectra and communication channels of devices and services other than devices or services associated in said step of communication andthereby being adapted in order to avoid and de-allocate partly or completely at least one of communication spectra and communication channels associated with one or a plurality of amateur, AM or DRM radio services.
›53.↳ 50PLC communication or modem device according to claim 50, further comprising:na receiver that at least one of wirelessly and by wire receives at least …d3
PLC communication or modem device according to claim 50, further comprising:na receiver that at least one of wirelessly and by wire receives at least one of radio sources and radio services.
›54.↳ 50PLC communication or modem device according to claim 50, comprising:na terrestrial tuner device and/or an antenna device for receiving radio sources a…d3
PLC communication or modem device according to claim 50, comprising:na terrestrial tuner device and/or an antenna device for receiving radio sources and/or radio services.
›55.↳ 50PLC communication or modem device according to claim 50, comprising:nan antenna device and an antenna interface connected thereto to receive radio sou…d3
PLC communication or modem device according to claim 50, comprising:nan antenna device and an antenna interface connected thereto to receive radio sources and/or radio services and to feed and provide respective signals for evaluation.
›56.↳ 50PLC communication or modem device according to claim 50, further comprising:nat least one of a power line sensor and a terrestrial tuner device as wel…d3
PLC communication or modem device according to claim 50, further comprising:nat least one of a power line sensor and a terrestrial tuner device as well as a power line interface connected thereto for receiving at least one of radio sources and radio services and feed and provide respective signals for evaluation.
›57.↳ 50PLC communication or modem device according to claim 50, comprising:nan evaluating and estimation unit that evaluates at least one of radiations and n…d3
PLC communication or modem device according to claim 50, comprising:nan evaluating and estimation unit that evaluates at least one of radiations and noise and estimates a channel characteristic.
›58.↳ 50PLC communication or modem device according to claim 50, comprising:na central processing unit which is connected to and controls at least one of said…d3
PLC communication or modem device according to claim 50, comprising:na central processing unit which is connected to and controls at least one of said antenna interface and said power line interface.
›60.↳ 50Communication arrangement,nwhich comprises a plurality of PLC communication or modem devices according to claim 50.d3
Communication arrangement,nwhich comprises a plurality of PLC communication or modem devices according to claim 50.
›59.↳ 22Communication arrangement,nwhich is capable of and which comprises means for realizing the method for operating a communication arrangement according …d2
Communication arrangement,nwhich is capable of and which comprises means for realizing the method for operating a communication arrangement according to claim 22 and the steps thereof.