Abstract: The present disclosure relates to a control unit arrangement (130, 630) adapted to control at least one communication setting between link nodes in a radio link arrangement (100) comprising at least two link nodes (110, 120) that are adapted to communicate with each other via a time-dependent signal (S) by means of the communication setting. For each time slot, the time-dependent signal (S) is associated with at least a time-dependent communication quality (X(t)), and an identified transmission condition (C1, C2). The control unit arrangement (130, 630) comprising at least one adapting unit (740) configured to adapt at least one threshold condition (X1, X2) for switching from an original communication setting (Y1) to an updated communication setting (Y2) in dependence of an identified current transmission condition (C2), such that each of the at least one threshold condition is changed from a first threshold condition (X1) to a second threshold condition (X2).

Abstract: There is provided mechanisms for classifying microwave link data of a microwave system comprises a point-to-point wireless microwave link. The method is performed by a controller entity. The method comprises obtaining microwave link data in terms of a set of performance affecting values for the point-to-point wireless microwave link. Each performance affecting value in the set pertains to a respective performance affecting property of the point-to-point wireless microwave link. The method comprises classifying the microwave link data to operating conditions in a set of operating conditions, where each operating condition is associated with its own subset of the performance affecting properties, by for each operating condition, estimating a probability value using the performance affecting values of the subset of the performance affecting properties associated with that operating condition.

Abstract: The method comprises sampling transport data received on the transport link to determine properties of the transport link. The method comprises detecting the disturbance of the transport link based on the determined properties of the transport link. The method comprises, responsive to the detecting the disturbance, determining, based on the sampled received transport data, the cause of the disturbance. The method further comprises, responsive to detecting the disturbance, refraining from transmitting an indication of the disturbance or transmitting the indication of the disturbance with an instruction for resolving the disturbance.

Abstract: The present invention relates to a method and apparatus in a digital communication system that employs phase-aided adaptive modulation to overcome phase noise impairments. The transceiver is configured to transmit a message comprising channel symbols from a primary and a secondary set of channel symbols, wherein the primary set of channel symbols comprises channel symbols having different phase with respect to one another and the secondary set of channel symbols comprises only channel symbols with a fixed known phase.

Abstract: There is provided mechanisms for classifying microwave link data of a microwave system comprises a point-to-point wireless microwave link. A method is performed by a controller entity. The method comprises obtaining, in time windows, microwave link data in terms of signal quality measurement values and received power values for the point-to-point wireless microwave link. The method comprises classifying per time window, the microwave link data per time window to operating conditions in a set of operating conditions by, from the signal quality measurement values and received power values per time window, estimating probability values for each of the operating conditions according to a mapping, as learned through training, between pieces of microwave link data and operating conditions.

Abstract: The present disclosure relates to a point to point radio link arrangement (100, 600) comprising at least two link nodes (110, 120; 610, 620). A first link node (110, 610) is arranged to obtain first link data (X1) over a first carrier frequency, and a second link node 5 (120, 620) is arranged to obtain second link data (X2) over a second carrier frequency separate from the first carrier frequency. The link arrangement (100, 600) further comprises a classification unit (130, 630) arranged to obtain the link data (X1, X2) from the link nodes (110, 120; 610, 620) and to determine if the link data (X1, X2) are affected by either a frequency dependent disturbance event or by a frequency independent 10 disturbance event. This is accomplished by comparing the first link data (X1) to the second link data (X2) over a time window (T).

Abstract: The method comprises sampling transport data received on the transport link to determine properties of the transport link. The method comprises detecting the disturbance of the transport link based on the determined properties of the transport link. The method comprises, responsive to the detecting the disturbance, determining, based on the sampled received transport data, the cause of the disturbance. The method further comprises, responsive to detecting the disturbance, refraining from transmitting an indication of the disturbance or transmitting the indication of the disturbance with an instruction for resolving the disturbance.

Abstract: The present disclosure relates to a weather precipitation monitoring system (300, 400, 500) that comprises a weather monitoring unit (330), a classification unit (320, 420, 520) and at least one point to point radio link (310A, 310B, 310C). The classification unit (320, 420, 520) is arranged to obtain link data (X1, X2, XN) from the at least one point to point radio link, where the link data comprises received signal strength data associated with an operation of the at least one point to point radio link (310A, 310B, 310C). The classification unit (320, 420, 520) is arranged to determine disturbance event data (Y1, Y2, YN) based on the link data indicating if the received signal strength data is affected by at least one point to point radio link than a precipitation event.

Abstract: There is provided mechanisms for classifying microwave link data of a microwave system comprises a point-to-point wireless microwave link. The method is performed by a controller entity. The method comprises obtaining microwave link data in terms of a set of performance affecting values for the point-to-point wireless microwave link. Each performance affecting value in the set pertains to a respective performance affecting property of the point-to-point wireless microwave link. The method comprises classifying the microwave link data to operating conditions in a set of operating conditions, where each operating condition is associated with its own subset of the performance affecting properties, by for each operating condition, estimating a probability value using the performance affecting values of the subset of the performance affecting properties associated with that operating condition.

Abstract: The present disclosure relates to an adaptive antenna radome heating system (200, 300, 400) for a point to point radio link, where the adaptive antenna radome heating system comprises a processing unit (150, 220, 420) and at least one point to point radio link transceiver (TRX) (111, 121; 210A, 210B, 210C). Each TRX comprises an antenna radome (110, 120) having an antenna radome heating device (140, 141) configured to be activated by a control signal (R1, R2, RN). The processing unit (150, 220, 420) is arranged to determine an onset of accumulated precipitation on the antenna radome of the at least one TRX (111, 121; 210A, 210B, 210C) and to activate the corresponding antenna radome heating device (140, 141) by the control signal (R1, R2, RN) in response to determining the onset of accumulated precipitation.

Abstract: Mechanisms for performance degradation reporting in a microwave system, which comprises a point-to-point wireless microwave link, are provided. A method is performed by a controller entity. The method comprises obtaining classified microwave link data. The classified microwave link data represents microwave link data of the point-to-point wireless microwave link as classified to operating conditions in a set of operating conditions. The method comprises detecting performance degradation affecting data throughput in the microwave system by analysing performance data of the point-to-point wireless microwave link. The method comprises determining, by using the performance data and cause of the performance degradation that attention from an operator entity in the microwave system is required. The cause is defined by the microwave link data as classified to the operating conditions. The method comprises providing an indication to the operator entity only when attention from the operator entity is required.

Abstract: There is provided mechanisms for classifying microwave link data of a microwave system comprises a point-to-point wireless microwave link. A method is performed by a controller entity. The method comprises obtaining, in time windows, microwave link data in terms of signal quality measurement values and received power values for the point-to-point wireless microwave link. The method comprises classifying per time window, the microwave link data per time window to operating conditions in a set of operating conditions by, from the signal quality measurement values and received power values per time window, estimating probability values for each of the operating conditions according to a mapping, as learned through training, between pieces of microwave link data and operating conditions.

Abstract: The present invention relates to a method and apparatus in a digital communication system that employs phase-aided adaptive modulation to overcome phase noise impairments. The transceiver is configured to transmit a message comprising channel symbols from a primary and a secondary set of channel symbols, wherein the primary set of channel symbols comprises channel symbols having different phase with respect to one another and the secondary set of channel symbols comprises only channel symbols with a fixed known phase.

Abstract: Methods and apparatus are provided. In an example aspect, a method in a wireless communication device is provided. The method comprises receiving, from a network node, an indication of useable frequencies for unlicensed wireless communication by the wireless communication device, selecting one or more of the useable frequencies for unlicensed wireless communication, and sending an indication of the selected one or more of the useable frequencies to the network node.

Abstract: The present disclosure relates to compounds of formula IVa or IVb, or salts thereof, as intermediates in the manufacture of conducting redox polymers. L is a covalent linker moiety and R is a reversible redox group. The disclosure further relates to conducting redox polymers produced from such compounds, as well as substrates coated with such conducting redox polymers, and organic batteries comprising such conducting redox polymers.

Abstract: The present disclosure relates to a point to point radio link arrangement (100, 600) comprising at least two link nodes (110, 120; 610, 620). A first link node (110, 610) is arranged to obtain first link data (X1) over a first carrier frequency, and a second link node 5 (120, 620) is arranged to obtain second link data (X2) over a second carrier frequency separate from the first carrier frequency. The link arrangement (100, 600) further comprises a classification unit (130, 630) arranged to obtain the link data (X1, X2) from the link nodes (110, 120; 610, 620) and to determine if the link data (X1, X2) are affected by either a frequency dependent disturbance event or by a frequency independent 10 disturbance event. This is accomplished by comparing the first link data (X1) to the second link data (X2) over a time window (T).

Abstract: The present disclosure relates to a weather precipitation monitoring system (300, 400, 500) that comprises a weather monitoring unit (330), a classification unit (320, 420, 520) and at least one point to point radio link (310A, 310B, 310C). The classification unit (320, 420, 520) is arranged to obtain link data (X1, X2, XN) from the at least one point to point radio link, where the link data comprises received signal strength data associated with an operation of the at least one point to point radio link (310A, 310B, 310C). The classification unit (320, 420, 520) is arranged to determine disturbance event data (Y1, Y2, YN) based on the link data indicating if the received signal strength data is affected by at least one point to point radio link than a precipitation event.

Abstract: The present disclosure relates to an adaptive antenna radome heating system (200, 300, 400) for a point to point radio link, where the adaptive antenna radome heating system comprises a processing unit (150, 220,420) and at least one point to point radio link transceiver (TRX) (111, 121; 210A, 210B, 210C). Each TRX comprises an antenna radome (110, 120) having an antenna radome heating device (140, 141) configured to be activated by a control signal (R1, R2, RN). The processing unit (150, 220, 420) is arranged to determine an onset of accumulated precipitation on the antenna radome of the at least one TRX (111, 121; 210A, 210B, 210C) and to activate the corresponding antenna radome heating device (140, 141) by the control signal (R1, R2, RN) in response to determining the onset of accumulated precipitation.

Abstract: The method comprises sampling transport data received on the transport link to determine properties of the transport link. The method comprises detecting the disturbance of the transport link based on the determined properties of the transport link. The method comprises, responsive to the detecting the disturbance, determining, based on the sampled received transport data, the cause of the disturbance. The method further comprises, responsive to detecting the disturbance, refraining from transmitting an indication of the disturbance or transmitting the indication of the disturbance with an instruction for resolving the disturbance.

Abstract: The method comprises sampling transport data received on the transport link to determine properties of the transport link. The method comprises detecting the disturbance of the transport link based on the determined properties of the transport link. The method comprises, responsive to the detecting the disturbance, determining, based on the sampled received transport data, the cause of the disturbance. The method further comprises, responsive to detecting the disturbance, refraining from transmitting an indication of the disturbance or transmitting the indication of the disturbance with an instruction for resolving the disturbance.