Abstract: A method for providing a differentiation in terms of quality of service (QoS) for multiple tenants in a network, by a networking device receives a data packet from a transmitting tenant, and the networking device identifies the tenant and a priority class of the received packet. The networking device then determines one or more color markers to apply to the received packet according to the sending tenant and the priority to be associated with the packet. The networking device then transmits or does not transmit the packet onwards depending on one or more color markers applied to the packet.

Abstract: A method for providing a differentiation in terms of quality of service (QoS) for multiple tenants in a network, by a networking device receives a data packet from a transmitting tenant, and the networking device identifies the tenant and a priority class of the received packet. The networking device then determines one or more color markers to apply to the received packet according to the sending tenant and the priority to be associated with the packet. The networking device then transmits or does not transmit the packet onwards depending on one or more color markers applied to the packet.

Abstract: A method for providing a differentiation in terms of quality of service (QoS) for multiple tenants in a network, by a networking device receives a data packet from a transmitting tenant, and the networking device identifies the tenant and a priority class of the received packet. The networking device then determines one or more color markers to apply to the received packet according to the sending tenant and the priority to be associated with the packet. The networking device then transmits or does not transmit the packet onwards depending on one or more color markers applied to the packet.

Abstract: A method for rerouting traffic by a switch in a software defined networking (SDN) arrangement comprises an additional switch, multiple routing paths between the original switch and the additional switch being preconfigured by a SDN controller. The original switch collects network statistics by transmitting monitoring packets on each of the multiple routing paths and then calculating a round-trip time (RTT) value for each path on the return of the monitoring packets to the additional switch, the two switches functioning together as local controllers. After collection of network statistics from all the multiple routing paths, the original switch selects the routing path with the smallest RTT value and reroutes traffic accordingly.

Abstract: An autonomous positioning system for a mesh network, includes a mobile device receiving a first transmitting signal, a second transmitting signal and a third transmitting signal via the mesh network, obtaining a first, second, third received signal strength indicator (RSSI) corresponding to the first transmitting signal, the second transmitting signal, and the third transmitting signal; a first stationary access point transmitting the first transmitting signal via the mesh network and receives the a first, second, third received signal strength indicator (RSSI) and obtaining a position of the mobile device according to the first, second, third received signal strength indicator (RSSI); a second stationary access point transmitting the second transmitting signal via the mesh network; and a third stationary access point transmitting the third transmitting signal via the mesh network, wherein the first stationary access point receiving the second distance information and the third distance information.

Abstract: An autonomous positioning system for a mesh network, includes a mobile device receiving a first transmitting signal, a second transmitting signal and a third transmitting signal via the mesh network, obtaining a first, second ,third received signal strength indicator (RSSI) corresponding to the first transmitting signal, the second transmitting signal, and the third transmitting signal; a first stationary access point transmitting the first transmitting signal via the mesh network and receives the a first, second ,third received signal strength indicator (RSSI) and obtaining a position of the mobile device according to the first, second, third received signal strength indicator (RSSI); a second stationary access point transmitting the second transmitting signal via the mesh network; and a third stationary access point transmitting the third transmitting signal via the mesh network, wherein the first stationary access point receiving the second distance information and the third distance information.

Abstract: An autonomous positioning system for a mesh network, includes a mobile device receiving a first transmitting signal, a second transmitting signal and a third transmitting signal via the mesh network, obtaining a first, second, third received signal strength indicator (RSSI) corresponding to the first transmitting signal, the second transmitting signal, and the third transmitting signal; a first stationary access point transmitting the first transmitting signal via the mesh network and receives the a first, second, third received signal strength indicator (RSSI) and obtaining a position of the mobile device according to the first, second, third received signal strength indicator (RSSI); a second stationary access point transmitting the second transmitting signal via the mesh network; and a third stationary access point transmitting the third transmitting signal via the mesh network, wherein the first stationary access point receiving the second distance information and the third distance information.

Abstract: A wireless apparatus with embedded data source or data sink is used to measure radio transmission quality on installation. Indicators are used to display the transmission quality and to assist the installer how to orient the antenna.

Abstract: A non-volatile memory cell and methods for programming, erasing and reading thereof are provided. A non-volatile memory cell includes a well region having a first conductive type. A first transistor and a second transistor having a second conductive type are disposed on the well region, wherein a first gate of the first transistor is coupled to a second gate of the second transistor. The first transistor and the second transistor share a drain region, coupling to a bit line. A first source region of the first transistor and a second region of the second transistor are coupled to a first select line and a second line, respectively. A bit is stored in the first and second gates by controlling the first select line and the second line. A bit stored in the first and second gates is erased by controlling the first select line or the second line.

Abstract: A non-volatile memory cell and methods for programming, erasing and reading thereof are provided. A non-volatile memory cell includes a substrate having a first conductive type. A first transistor, a second transistor and a select transistor having a second conductive type are disposed in the substrate, wherein a first gate of the first transistor is coupled to a second gate of the second transistor. A source region of the first transistor is coupled to a bit line. A drain region of the second transistor and a gate of the select transistor are coupled to a select gate line. A drain region of the first transistor is coupled to a source region of the select transistor. A drain region of the select transistor is coupled to a select line.

Abstract: A non-volatile memory cell and methods for programming, erasing and reading thereof are provided. A non-volatile memory cell includes a substrate having a first conductive type. A first transistor, a second transistor and a select transistor having a second conductive type are disposed in the substrate, wherein a first gate of the first transistor is coupled to a second gate of the second transistor. A source region of the first transistor is coupled to a bit line. A drain region of the second transistor and a gate of the select transistor are coupled to a select gate line. A drain region of the first transistor is coupled to a source region of the select transistor. A drain region of the select transistor is coupled to a select line. A bit is stored in the first and second gates by controlling the bit line and the select gate line. A bit stored in the first and second gates is erased by controlling the bit line and the select gate line.

Abstract: A non-volatile memory cell and methods for programming, erasing and reading thereof are provided. A non-volatile memory cell includes a well region having a first conductive type. A first transistor and a second transistor having a second conductive type are disposed on the well region, wherein a first gate of the first transistor is coupled to a second gate of the second transistor. The first transistor and the second transistor share a drain region, coupling to a bit line. A first source region of the first transistor and a second region of the second transistor are coupled to a first select line and a second line, respectively. A bit is stored in the first and second gates by controlling the first select line and the second line. A bit stored in the first and second gates is erased by controlling the first select line or the second line.

Abstract: A customer premises equipment (CPE) for sending location information of the customer premises equipment over the Internet includes a request module, a positioning module, and an address sending module. The request module is configured for determining if a physical location of the CPE needs to be sent based at least partly on a setting or a command from a user, and sending a request message to request the physical location of the CPE. The positioning module is configured for searching positioning coordinates of the CPE according to the request message, and transforming the positioning coordinates to the physical location of the CPE. The address sending module is configured for sending the physical location of the CPE over the Internet.

Abstract: An xDSL (Digital Subscriber Line) modem (160) includes a setting module (168), a detection module (164), and a distinguishing module (166). The setting module pre-sets a threshold value, and adjusts the threshold value according to noise types. The detection-module captures connection parameters of the xDSL modem and the central office (CO) (120), and computes a judging value. The distinguish module distinguishes noise types according to the judging value, and determines whether the connection is maintained or disconnected. A method for stabilizing connection between an xDSL modem and a CO is also provided.

Abstract: An xDSL (Digital Subscriber Line) modem (160) includes a setting module (168), a detection module (164), and a distinguishing module (166). The setting module pre-sets a threshold value, and adjusts the threshold value according to noise types. The detection-module captures connection parameters of the xDSL modem and the central office (CO) (120), and computes a judging value. The distinguish module distinguishes noise types according to the judging value, and determines whether the connection is maintained or disconnected. A method for stabilizing connection between an xDSL modem and a CO is also provided.

Abstract: A method for liquid phase oxidation of a cycloalkane compound is provided by which the cycloalkane compound intended to be oxidized mixes with water to form an azeotropic mixture, and then an oxygen enriched gas is introduced to perform an oxidation reaction. This method is particularly suitable for liquid phase oxidation of cyclohexane by using an oxygen enriched gas or pure oxygen, which not only enhances conversion rate and selectivity of the cyclohexane oxidation process but also improves process safety in the use of an oxygen enriched gas or pure oxygen for cyclohexane oxidation.

Abstract: A pulse dialing system for a VoIP modem includes a subscriber line interface circuit (SLIC) for interfacing analog telephone signals to digital signals, a relay for selectively connecting a telephone set with a public switched telephone network (PSTN) or with the SLIC, and a control means, coupled to the SLIC and to the relay, for receiving a digit of a dialed telephone number and for controlling the relay to connect the telephone set with the PSTN and with the SLIC alternatively for a number of cycle(s) equal to the digit of the dialed telephone number so as to generate pulse dialing signals to the PSTN.

Abstract: The present invention relates to a method for recovering and producing C4-C6 dicarboxylates from an alkaline waste solution generated in a caprolactam preparation process, in which the alkaline waste solution is treated with sulfuric acid to separate into an aqueous phase and an organic phase, allowing valuable substances contained in the organic phase to be firstly oxidized and converted into dicarboxylic acids. The dicarboxylic acids then undergo concentration, esterification and distillation processes, so as to obtain desirable C4-C6 dicarboxylates with high purity. This therefore provides an efficient and improved method for effectively recovering most valuable substances from the alkaline waste solution, so that economic benefits in recovery are greatly raised.

Abstract: A method for liquid phase oxidation of a cycloalkane compound is provided by which the cycloalkane compound intended to be oxidized mixes with water to form an azeotropic mixture, and then an oxygen enriched gas is introduced to perform an oxidation reaction. This method is particularly suitable for liquid phase oxidation of cyclohexane by using an oxygen enriched gas or pure oxygen, which not only enhances conversion rate and selectivity of the cyclohexane oxidation process but also improves process safety in the use of an oxygen enriched gas or pure oxygen for cyclohexane oxidation.

Abstract: A pulse dialing system for a VoIP modem includes a subscriber line interface circuit (SLIC) for interfacing analog telephone signals to digital signals, a relay for selectively connecting a telephone set with a public switched telephone network (PSTN) or with the SLIC, and a control means, coupled to the SLIC and to the relay, for receiving a digit of a dialed telephone number and for controlling the relay to connect the telephone set with the PSTN and with the SLIC alternatively for a number of cycle(s) equal to the digit of the dialed telephone number so as to generate pulse dialing signals to the PSTN.