Time division duplex transmission over copper physical channels is managed. In one example, upstream time slots for upstream transmission in a first physical channel are scheduled. Downstream time slots for downstream transmission in a second physical channel are scheduled. Transmission in the upstream time slots is substantially not simultaneous with transmission in the downstream time slots.

Time division duplex transmission over copper physical channels is managed. In one example, upstream time slots for upstream transmission in a first physical channel are scheduled. Downstream time slots for downstream transmission in a second physical channel are scheduled. Transmission in the upstream time slots is substantially not simultaneous with transmission in the downstream time slots.

Embodiments relate to a method for detecting a broken binder in an access network including a plurality of telecommunication lines grouped in respective binders, executed by a detection device, including identifying a plurality of telecommunication lines for which a transmission interruption has been detected within a given time period obtaining line data associated with the respective identified telecommunication lines, for respective pairs of identified telecommunication lines, determining a virtual distance between the two telecommunication lines, in function of the associated line data, determining at least one cluster of telecommunication lines in function of the virtual distances, and detecting a broken binder in function of the determined at least one cluster.

Embodiments relate to a method for detecting a broken binder in an access network including a plurality of telecommunication lines grouped in respective binders, executed by a detection device, including identifying a plurality of telecommunication lines for which a transmission interruption has been detected within a given time period obtaining line data associated with the respective identified telecommunication lines, for respective pairs of identified telecommunication lines, determining a virtual distance between the two telecommunication lines, in function of the associated line data, determining at least one cluster of telecommunication lines in function of the virtual distances, and detecting a broken binder in function of the determined at least one cluster.

The present technology relates to a signal processing device, a method thereof, and a program capable of inhibiting deterioration in reception sensitivity. According to the present technology, in a case where a frequency band is vacant on the basis of a result of carrier sense, a data frame is transmitted as a wireless signal in the frequency band, and further, a synchronous frame formed of predetermined information different from that of the data frame is transmitted as a wireless signal in the frequency band in a case where the data frame is transmitted predetermined number of times within first time. Also, in the present technology, in a case where the synchronous frame is detected, the data frame is detected from a reception signal of predetermined time before the synchronous frame. The present technology is applicable to, for example, a signal processing device, an information processing device, a signal transmission device, a signal reception device, a signal transmission/reception device, a communication device, an electronic device, a computer, a program, a storage medium, a system and the like.

The present technology relates to a signal processing device, a method thereof, and a program capable of inhibiting deterioration in reception sensitivity. According to the present technology, in a case where a frequency band is vacant on the basis of a result of carrier sense, a data frame is transmitted as a wireless signal in the frequency band, and further, a synchronous frame formed of predetermined information different from that of the data frame is transmitted as a wireless signal in the frequency band in a case where the data frame is transmitted predetermined number of times within first time. Also, in the present technology, in a case where the synchronous frame is detected, the data frame is detected from a reception signal of predetermined time before the synchronous frame. The present technology is applicable to, for example, a signal processing device, an information processing device, a signal transmission device, a signal reception device, a signal transmission/reception device, a communication device, an electronic device, a computer, a program, a storage medium, a system and the like.

Automated processes, devices and systems isolate signals received on first and second ports from each other using staggered time division multiple access (TDMA) schemes. Additionally or alternately, port and/or client identifiers can be included within communications propagating in multiple TDMA schemes, thereby allowing host and/or client devices to verify that communications are received on the intended ports. By logically isolating the communications of the multiple TDMA schemes and/or by providing identifying information within propagated communications, crosstalk between the two schemes can be substantially reduced or eliminated, often without substantial modifications to the hardware configuration of the system.

Time division duplex transmission over copper physical channels is managed. In one example, upstream time slots for upstream transmission in a first physical channel are scheduled. Downstream time slots for downstream transmission in a second physical channel are scheduled. Transmission in the upstream time slots is substantially not simultaneous with transmission in the downstream time slots.

Time division duplex transmission over copper physical channels is managed. In one example, upstream time slots for upstream transmission in a first physical channel are scheduled. Downstream time slots for downstream transmission in a second physical channel are scheduled. Transmission in the upstream time slots is substantially not simultaneous with transmission in the downstream time slots.

The invention relates to a method for transmitting an actuation signal and a first data signal between a control device and an actuation device of a power semiconductor device. To minimize the expenditure for the operation of the physical transmission channels and the costs for the laying of the physical connection between control device and actuation device, the transmission of the actuation signal and the first data signal between the control device and the actuation device takes place simultaneously and via a common transmission channel, wherein the first data signal is combined with the actuation signal by means of a digital modulation method or coding method. A feedback signal and second data signal are transmitted in the opposite direction. A first coding length is shorter than the interval length of the actuation signal. A second coding length is shorter than the interval length of the feedback signal.