Abstract: A first communication device generates an Operation, Administration, and Maintenance (OAM) frame that includes i) OAM message content and ii) an OAM frame header outside of the OAM message content, wherein generating the OAM frame comprises generating the OAM frame header to include information that signals one of i) a low power sleep (LPS) request, and ii) a wake-up request (WUR). The first communication device transmits the OAM frame to a second communication device via a communication medium to signal to the second communication device the one of i) the LPS request, and ii) the WUR.

Abstract: A first communication device generates an Operation, Administration, and Maintenance (OAM) frame that includes i) OAM message content and ii) an OAM frame header outside of the OAM message content, wherein generating the OAM frame comprises generating the OAM frame header to include information that signals one of i) a low power sleep (LPS) request, and ii) a wake-up request (WUR). The first communication device transmits the OAM frame to a second communication device via a communication medium to signal to the second communication device the one of i) the LPS request, and ii) the WUR.

Abstract: A method of reducing impact of variation in latency in data transport between clock domains of a physical layer transceiver having physical coding sublayer circuitry with a first clock in a first clock domain and physical medium attachment circuitry with a second clock in a second clock domain, includes determining, during an initial training of a link, a transmit latency value in a transmit direction from the first clock domain to the second clock domain, determining, during the initial training of the link, separately from determining the transmit latency value, a receive latency value in a receive direction from the second clock domain to the first clock domain, and using the transmit latency value and the receive latency value to account for latency in transfer of data between the first clock domain and the second clock domain following the initial training until a subsequent training.

Abstract: A first communication device generates an Operation, Administration, and Maintenance (OAM) frame that includes i) OAM message content and ii) an OAM frame header outside of the OAM message content, wherein generating the OAM frame comprises generating the OAM frame header to include information that signals one of i) a low power sleep (LPS) request, and ii) a wake-up request (WUR). The first communication device transmits the OAM frame to a second communication device via a communication medium to signal to the second communication device the one of i) the LPS request, and ii) the WUR.

Abstract: A system facilitates the distribution and redistribution of chunks of data among multiple servers. The system may identify servers to store a replica of the data based on at least one of utilization of the servers, prior data distribution involving the servers, and failure correlation properties associated with the servers, and place the replicas of the data at the identified servers. The system may also monitor total numbers of replicas of the chunks available in the system, identify chunks that have a total number of replicas below one or more chunk thresholds, assign priorities to the identified chunks, and re-replicate the identified chunks based substantially on the assigned priorities.

Abstract: A method for communication, including, in a Physical Layer (PHY) transceiver, selecting a transmission bitrate from a plurality of transmission bitrates, for transmitting over a media interface bits received from an external device. The received bits are processed by generating, using a framing and encoding scheme that depends on at least the selected transmission bitrate, frames having a common frame length among the framing and encoding schemes. The frames are encoded to produce code words of a predefined Forward Error Correction Code (FEC) code, using a single FEC encoder that accepts a number of bits for encoding equal to the frame length. Sub-units of the code words are mapped into symbols using one of at least two mapping schemes that employ different voltage amplitude levels to define a transmission symbol, the mapping scheme being selected according to the selected transmission bitrate. The symbols are transmitted over the media interface.

Abstract: A system facilitates the distribution and redistribution of chunks of data among multiple servers. The system may identify servers to store a replica of the data based on at least one of utilization of the servers, prior data distribution involving the servers, and failure correlation properties associated with the servers, and place the replicas of the data at the identified servers. The system may also monitor total numbers of replicas of the chunks available in the system, identify chunks that have a total number of replicas below one or more chunk thresholds, assign priorities to the identified chunks, and re-replicate the identified chunks based substantially on the assigned priorities.

Abstract: A diaper includes a medical pad including a piece of substrate with a major surface and an electric circuit on the major surface, a sensor connected with the electric circuit for measuring the electrical resistance of the electric circuit, and a wireless data transceiver or a radio frequency identification (RFID) tag electrically connected with the sensor for receiving results of the measuring from the sensor for subsequent transmission. The system carries out real time self-calibration to adaptively monitor the condition of the medical pad even in the face of changing environment and changing material properties.

Abstract: A diaper includes a medical pad including a piece of substrate with a major surface and an electric circuit on the major surface, a sensor connected with the electric circuit for measuring the electrical resistance of the electric circuit, and a wireless data transceiver or a radio frequency identification (RFID) tag electrically connected with the sensor for receiving results of the measuring from the sensor for subsequent transmission. The system carries out real time self-calibration to adaptively monitor the condition of the medical pad even in the face of changing environment and changing material properties.

Abstract: A medical pad includes a piece of substrate with a major surface and an electric circuit on the major surface, a sensor connected with the electric circuit for measuring the electrical resistance of the electric circuit, and a wireless data transceiver or a radio frequency identification (RFID) tag electrically connected with the sensor for receiving results of the measuring from the sensor for subsequent transmission. The system carries out real time self-calibration to adaptively monitor the condition of a medical pad even in the face of changing environment and changing material properties.

Abstract: A system facilitates the distribution and redistribution of chunks of data among multiple servers. The system may identify servers to store a replica of the data based on at least one of utilization of the servers, prior data distribution involving the servers, and failure correlation properties associated with the servers, and place the replicas of the data at the identified servers. The system may also monitor total numbers of replicas of the chunks available in the system, identify chunks that have a total number of replicas below one or more chunk thresholds, assign priorities to the identified chunks, and re-replicate the identified chunks based substantially on the assigned priorities.

Abstract: A medical pad includes a piece of substrate with a major surface and an electric circuit on the major surface, a sensor connected with the electric circuit for measuring the electrical resistance of the electric circuit, and a wireless data transceiver or a radio frequency identification (RFID) tag electrically connected with the sensor for receiving results of the measuring from the sensor for subsequent transmission. The system carries out real time self-calibration to adaptively monitor the condition of a medical pad even in the face of changing environment and changing material properties.

Abstract: A system facilitates the distribution and redistribution of chunks of data among multiple servers. The system may identify servers to store a replica of the data based on at least one of utilization of the servers, prior data distribution involving the servers, and failure correlation properties associated with the servers, and place the replicas of the data at the identified servers. The system may also monitor total numbers of replicas of the chunks available in the system, identify chunks that have a total number of replicas below one or more chunk thresholds, assign priorities to the identified chunks, and re-replicate the identified chunks based substantially on the assigned priorities.

Abstract: An environment-friendly planting device with automatic percolation and irrigation of hermetic liquid includes a planting container and draining and irrigating pipes. An inner part of the planting container is orderly provided with a first layer having ceramic aggregates and sand, a second layer having medical stones, sand and perlites, and an organic substrate layer from bottom to top. The first layer and the second layer are for storing water. The first layer has a first draining and irrigating pipe having a U-shaped inner cavity. The second layer has a second draining and irrigating pipe having a U-shaped inner cavity as a snorkel. The first draining and irrigating pipe and the second draining and irrigating pipe respectively have a first end connected to a vertical water inlet pipe, and a second end sealed. A bottom of the water inlet pipe is sealed. The organic substrate layer is for cultivating plants therein.

Abstract: A method is disclosed for providing advertising content for display in a page over a network. The advertising content is displayed based on a category assigned to the advertising content and an identified geographic location of a search query. The category correlating to a given search may be based on the search results. The search results may be associated with one or more categories and the category for selecting advertising content is determined in accordance with the amount of search results each category is correlated to. The provided advertising content may be selected from an available inventory of advertising content within the geographic location of the search query or the geographic location of an advertiser location associated with the geographic location of the search query.

Abstract: A method is disclosed for providing advertising content for display in a page over a network. Ad inventory is identified and/or organized based on a category and a geographic region. The ad inventory may be displayed on an interactive map that is used for selecting from the inventory based on the geographic location.

Abstract: The invention provides an air purification system in form of tubing, by which particulates of various sizes in the air flow can be collected. The system includes an air inlet, an air outlet and a particulate removing unit located therebetween, the particulate removing unit including a tubing array of material having low dielectric constant, when an air flow passes through the system electrostatic effect is created between the air flow and the tubing material so as to remove the particulates entrained within the air flow. The invention also provides a method for removing particulates from air flow using the electrostatic effect created between the air flow and said material.

Abstract: A system that facilitates the distribution and redistribution of chunks of data among multiple servers, may identify servers to store replicas of the chunks based on at least one of utilization, prior data distribution, and failure correlation properties, and place the replicas at the identified servers. The system may monitor total numbers of replicas available in the system, identify chunks that have a total number of replicas below one or more thresholds, assign priorities to the identified chunks, and re-replicate the identified chunks based on the assigned priorities. The system may monitor utilization of the servers, select one or more of the replicas to redistribute based on the utilization of the servers, select one or more of the servers to which to move the one or more replicas, and move the one or more replicas to the selected one or more servers.

Abstract: An environment-friendly planting device with automatic percolation and irrigation of hermetic liquid includes a planting container and draining and irrigating pipes. An inner part of the planting container is orderly provided with a first layer having ceramic aggregates and sand, a second layer having medical stones, sand and perlites, and an organic substrate layer from bottom to top. The first layer and the second layer are for storing water. The first layer has a first draining and irrigating pipe having a U-shaped inner cavity. The second layer has a second draining and irrigating pipe having a U-shaped inner cavity as a snorkel. The first draining and irrigating pipe and the second draining and irrigating pipe respectively have a first end connected to a vertical water inlet pipe, and a second end sealed. A bottom of the water inlet pipe is sealed. The organic substrate layer is for cultivating plants therein.

Abstract: A system facilitates the distribution and redistribution of chunks of data among multiple servers. The system may identify servers to store a replica of the data based on at least one of utilization of the servers, prior data distribution involving the servers, and failure correlation properties associated with the servers, and place the replicas of the data at the identified servers. The system may also monitor total numbers of replicas of the chunks available in the system, identify chunks that have a total number of replicas below one or more chunk thresholds, assign priorities to the identified chunks, and re-replicate the identified chunks based substantially on the assigned priorities.