Abstract: In various embodiments, a method is provided. In this method, a first signal is received from a master node, and is sampled to obtain a first sample. The first sample is then quantized to obtain a quantized form of the first sample. A first synchronization sequence is detected from the quantized form of the first sample at T2. First information is received from the master node and the first information is used to indicate a moment T1 at which the master node sends the first synchronization sequence. A second synchronization sequence is sent to the master node at T3. Second information received from the master node and the second information is used to indicate a moment T4 at which the master node detects a quantized form of the second synchronization sequence. Time synchronization is performed based on T1, T2, T3, and T4.

Abstract: An improved syndicated data system and method providing a plurality of intelligent devices with syndicated vendor-independent data from a syndication data server having informational data that is supplier-independent, formatting the received informational data into syndicated data messages, creating syndicated data channels, transmitting by broadcasting over a point-to-multipoint non-addressed transport bearer channel, with the devices monitoring the received point-to-multipoint non-addressed transport bearer channels of the different syndicated channel transport networks, identifying a received channel by comparing to the stored message or channel selection criteria to the received channel or IoT message contained therein, successful reading the syndicated data messages within the received syndicated channel, extracting the supplier-independent informational data from the syndicated data message and providing the extracted syndicated informational data to an installed vendor specific syndicated data applicat

Abstract: A device assembly having a syndicated data service interface that is communicatively coupled to a vendor-specific syndicated data application platform and having an installed vendor specific syndicated data application, with the interface receiving point-to-multipoint non-addressed transport bearer channels of different syndicated data channel transport networks initially only including the monitoring of the syndicated data channels and not decoding the syndicated data messages or syndicated data informational data contained therein, identifying from the transport bearer channels a received syndicated data channel having an syndicated data channel identifier of the specific syndicated data device, and reading the syndicated data messages within the received syndicated data channel and extracting the syndicated data supplier-independent informational data from the syndicated data message and providing the extracted syndicated data informational data to at least one of the installed vendor specific syndicated d

Abstract: An improved Internet of Things (IoT) system and method providing a plurality of IoT devices with syndicated vendor-independent IoT data from a IoT syndication data server having informational data that is IoT supplier-independent, formatting the received IoT informational data into syndicated IoT data messages, creating syndicated IoT channels, transmitting by broadcasting over a point-to-multipoint non-addressed transport bearer channel, with the IoT devices monitoring the received point-to-multipoint non-addressed transport bearer channels of the different syndicated IoT channel transport networks, identifying a received IoT channel by comparing to the stored IoT message or channel selection criteria to the received IoT channel or IoT message contained therein, successful reading the IoT data messages within the received IoT channel, extracting the IoT supplier-independent informational data from the IoT data message and providing the extracted IoT informational data to an installed vendor specific IoT appl

Abstract: A communication system includes a host node and a plurality of network nodes. The host node has a processor, a non-transitory computer memory, a host receiver, and a host output select line. Each of the plurality of network nodes has an input select line, an output select line, and a tri-state transceiver. The host node and the plurality of network nodes are daisy chained such that the input select line of one of the plurality of network nodes is coupled to the output select line of the preceding node. The tri-state transceiver of each of the plurality of network nodes is activated when the input select line of that node receives a token from the output select line of the preceding node.

Abstract: An arrangement for measuring environmental conditions in a wireless sensor system. A threshold value may be determined. An environmental condition sensor unit may measure, over a defined period of time, an environmental condition level. The measured environmental condition level may be compared to the determined threshold value. It may be determined whether the measured environmental condition level exceeds the defined threshold value for the defined period of time. At least in part based on the determination of whether the measured environmental condition level exceeds the defined threshold value over the defined period of time, information indicative of the measured environmental condition level may be transmitted.

Abstract: A pairing method for causing lighting devices to store identification information of a radio remote controller serving as a master device is provided. The method includes: transmitting a pairing command including the identification information of the radio remote controller repeatedly on a temporary basis by the radio remote controller; determining, for each of the lighting devices, whether or not the lighting device is in an initial state in which identification information of a master device is not stored in the lighting device, at power on; storing the identification information included in the pairing command, if the paring command is received when it is determined that the lighting device is in the initial state in the determining; and causing the lighting device in which the identification information of the master device is stored to operate according to a radio command including the identification information of the master device.

Abstract: A single integrated circuit that supports both power switching and data switching is disclosed. In some embodiments, the integrated circuit comprises a driver circuit configured to drive a switch of an associated line in a power mode or in a data mode and one or more decoupling capacitor ground switches, wherein each decoupling capacitor ground switch connects an associated decoupling capacitor to ground in the power mode and wherein each decoupling capacitor ground switch leaves an associated decoupling capacitor floating in the data mode.

Abstract: The object of the invention is a system, a device, a terminal and a method for filtering electronic information to be transferred to the terminal through a telecommunication connection. The invention comprises attaching a specific filtering parameter (30-32) by the device transferring the electronic information to the electronic information for the purpose of filtering before the electronic information is transferred to the terminal through the telecommunication connection, and informing the terminal of said filtering parameter (30-32) before the electronic information is transferred to the terminal through the telecommunication connection. In the terminal, the steps comprise checking said informed filtering parameter (30-32) and allowing or preventing the receiving of the electronic information on the basis of said filtering parameter (30-32).

Abstract: Message authentication in an ad-hoc network. Upon creation of a message, a message authentication code is created using a key shared with members of a group comprising a subset of nodes of the ad-hoc network. The message authentication code may be created using a cryptographic process having the message and a message identifier as inputs. After or in parallel with broadcast of the message, a pointer to the message is broadcast. The message authentication code is publicly broadcast and those members of the group among which the key has been shared are able to authenticate the message as coming from a particular sender.

Abstract: A communication method applied to a transmission port between an access device and a control device includes: encoding a specific command to generate mode data; generating output data according to content of the mode data and content of command data corresponding to the specific command; and transmitting the output data from one of the access device and control device to the other via the transmission port. The other device of the access device and control device is used for receiving the output data and decoding the mode data of the output data to generate a decoding result, and selecting the specific command from a plurality of operational commands for executing a communication function corresponding to the specific command according to the decoding result.

Abstract: Techniques disclosed herein include systems and methods for automated control of lighting systems. Such lighting system controllers can provide a range of control without requiring substantial programming, and that are compatible with existing, conventional, and new lighting systems. Such controllers include devices that can provide several features including network connectivity, a range of output levels, automated demand response control to manage electricity consumption, automated response to secondary sensor input (such as from photoreceptors and motion detectors), and generation of statistics showing power savings. A lighting controller polls a remote server or associated sensors to gather data relating to light output levels, determines to modify light output of corresponding light fixtures, and then transmits radio frequency signals over electrical power lines to light fixtures to modify light output.

Abstract: Radio Frequency Identification (RFID) readers may transmit one or more encapsulated commands within the payload of an encapsulating command. An encapsulated command includes at least a command code and an instruction. A reader may instruct a tag to store the encapsulated command(s) or instruction(s) for later execution. A sequence of encapsulated commands may be contained within one encapsulating command or spread across multiple encapsulating commands. The sequence of encapsulated commands, or the sequence of instructions associated with the encapsulated commands, may form a program. The reader may cause the tag to execute the instructions or program upon receipt, upon a trigger event, serially or in parallel, and/or may cause the tag to modify the instructions or program by adjusting parameters. The reader may later instruct a tag to execute the instructions or program via another command which, in some cases, may be sent prior to tag singulation.

Abstract: The present invention relates to a semi-automatic method of replacing a ballast within a lighting control system, such that the new replacement ballast can operate in the same manner as the ballast that was replaced. If multiple ballasts in a lighting control system are removed from the system and multiple new ballasts are installed to replace those ballasts, any operational configurations such as group configurations or area information associated with each removed (missing) ballast must be assigned to the proper new replacement ballast. The semi-automatic replacement method relies upon the operational configurations of the removed ballast to help a user identify which new ballast should replace each missing ballast.

Abstract: Selectively addressing transponders A method of selectively addressing one or more transponders in a set (17) of transponders (21, 22, 23, 24, 25) is described. The method comprise transmitting a first set of one or more commands (25; 251, 252) selected to be not executable by a first subset (24; 242) of transponders or to be executable in a shorter time by the first subset of transponders than by a second subset of transponders (23; 231, 232) in the set, and transmitting a second set of one or more commands (26; 253) such that the second set of commands are received by the transponders while the second subset of transponders are still executing the first set of commands.

Abstract: A pseudo non-addressable alarm system that uses addressable notification appliances and/or detectors is disclosed. In one aspect, the addressable notification appliances and/or detectors may be entirely automatically (or partially automatically) grouped. One manner of automatic grouping is to use the wiring of the pseudo non-addressable system in order to automatically form the groupings of notification applications, such as grouping the notification appliances based on the signal line circuit to which they are connected. In another aspect, labels for the notification appliances and/or detectors in the pseudo non-addressable system may be entirely automatically (or partially automatically) generated. The labels may be automatically generated based on wiring of the pseudo non-addressable system and/or based on grouping information (such as grouping based on the particular signal line circuit to which the notification appliance is connected).

Abstract: In embodiments of the present invention improved capabilities are described for a method of memory mapping disparate memories on a composite radio frequency identification (RFID) tag, where the RFID tag includes a plurality of individual RFID devices each having a memory store with a physical memory address range and mounted to a common substrate, where at least one of the individual RFID devices comprises memory configuration information, and where a memory addressing facility maps the physical memory address ranges of each of the individual RFID devices to a single logical addressing space and presents the address space as a single memory, where the memory addressing facility is included on a computing facility separate from the composite RFID tag.

Abstract: The inventive method makes it possible to communicate in a network comprising wireless nodes provided with communications means enabling to communicate through a wireless channel and wire nodes provided with communication means enabling to communicate through a wire channel. Said method is characterised in that the wire node repeats a message received exclusively through a wireless channel if a signal acknowledging the message reception is not received, wherein the transmission of said acknowledgement signal is generated in a first time slot upon the reception of the signal though a wire channel.

Abstract: Methods and systems are provided for lighting systems, including high output linear lighting systems for various environments. The linear lighting systems may include power systems for driving light sources in high-voltage environments.

Abstract: In general, the present invention purposes a method for automated information based selective data provision by an identification device is provided. Information data associated with a plurality of data records stored in a data storage are scanned in order to obtain filter information relating to the plurality of data records from the informational data. Then at least one data record out of the plurality of data records is selected. The selection of the data records is obtained on the basis of the obtained filter information which are compared with a predefined filter rule for identifying relevant data records which match with the filter rule. The at least one selected data record is subsequently configured at the identification device and the identification device provides at least one configured data record as an identification information to be retrievable wirelessly by an external inquiring entity.