Abstract: Schedules which include reciprocal events, such as schedules for youth hockey leagues, can be created using a system in which users can invite one another to schedule games based on information selected through an interface and reciprocal dates which are automatically identified by a suitably programmed computer. Information related to games and schedules can be stored in a database which can be accessed and modified by different users depending on their roles and the permissions associated with those roles.

Abstract: A method of pattern matching applicable to a transmission flow which is divided into multiple segments is provided, including: determining whether there is flow status information corresponding to a current pattern for a transmission flow to which a current segment belongs; creating the flow status information corresponding to the current pattern for the transmission flow if there is no flow status information corresponding to the current pattern for the transmission flow to which the current segment belongs; performing pattern matching for the current segment by taking the flow status information as assistant information of the pattern matching. An apparatus of pattern matching applicable to a transmission flow which is divided into multiple segments is also provided, including a flow status information configuration module and a pattern matching processing module. The solution of the present invention can avoid the defects caused by flow-reassembly.

Abstract: The invention provides a topology collection method and dual control board device applicable to a stacking system comprising dual control board devices. A master control board of a dual control board device advertises through a stack port the topology information of the member device in which the master control board resides, including information about the master control board and, if a slave control board is present, information about the slave control board; and stores the topology information or updates the existing topology information upon receiving the topology information of the stacking system through the stack port, and backs up the stored topology information of the stacking system to the slave control board after the slave control board is inserted. This invention is applicable for collecting the topology information of a stacking system comprising distributed dual control board devices.

Abstract: A data packet access control apparatus and a data packet access control method are disclosed. RAM resources in a data packet processing chip are used to implement a Bypass FIFO. The Bypass FIFO is used as a first-level cache for small amount of data, and an external RAM of the data packet processing chip is used as a second-level cache for large amount of data. In this way, some data packets are read and written within the chip and not all data packets have to be read and written through the external RAM. A data packet reading/writing operation may be performed to the external RAM by a BANK interleave mode.

Abstract: The collect cellular call identifies the cellular telephone carrier and called party cell phone. After determining whether the carrier and phone accept message service charges (SMS), a voice response module seeks positive authorization from the called party with the telephone. If positive, the system facilitates a connection between the calling party and the called party and initiates a predetermined billing charge assigned to the cellular telephone number. If the carrier or the cell phone is not enabled or if no authorization is obtained from the called party, the system facilitates a denial of completion signal. A timer monitors the length a the collect cellular call. Databases are accessed to locate the carrier and called cell phone number approved list of numbers and deny-service list of numbers.

Abstract: A method accelerates access of a multi-core system to its critical resources, which includes preparing to delete a critical node in a critical resource, separating the critical node from the critical resource, and deleting the critical node if the conditions for deleting the critical node are satisfied. An apparatus includes a confirmation module for the node to be deleted and a deletion module to accelerate access of a multi-core system to its critical resources.

Abstract: Embodiments of the present invention disclose a data transmission method, a data transmission system and a CLT. The method being applicable to a semi-duplex Ethernet Passive Coaxial-cable Network and the network comprising a CLT and at least one CNU; the CLT transmitting downlink data to each CNU in a preset downlink transmission period and each CNU transmitting uplink data to the CLT in a preset uplink transmission period; the preset uplink transmission period being shorter or equal to the period that clock synchronization can be kept by the CNU. The method includes: sending, by the CLT, clock information to the CNU before the expiration of the period that the clock synchronization can be kept by the CNU, the clock information being adapted to make the clocks of the CNU and CLT be kept synchronized with each other within a period. With the embodiments of the present invention, the clock between each CNU and the CLT can be kept synchronized.

Abstract: The present invention discloses a method and apparatus for network access control (NAC) in roaming services. In embodiments of the present invention, roaming quarantine access policies and roaming secure access policies are defined on access devices to control access of roaming terminals, instead of defining unified access policies on network-wide access devices. Embodiments of the present invention allow each branch network to enforce and update access policies as needed without restrictions of network identification and adaptation, making it easier to implement NAC on a distributed network, and improving NAC development. Embodiments of the present invention provide widely applicable, easy-to-implement NAC solutions for roaming.

Abstract: The present invention provides a method for forwarding data in the Ethernet, an Ethernet physical layer cross apparatus, an Ethernet Media Access Control (MAC) layer cross apparatus, an Ethernet IP layer cross apparatus and cross cascade systems. In the method of the present invention includes the following features: configuring cross relationships between network device interfaces; determining whether an interface has a cross relationship with other interfaces according to the cross relationships configured after receiving data from the interface; sending the data to an interface which has a cross relationship with the interface from which the data is received if the interface from which the data is received has a cross relationship with other interfaces; and proceeding with existing forwarding processing in each layer if the interface from which the data is received does not have a cross relationship with other interfaces.

Abstract: A method and apparatus for transmitting data in a coax network, a coax distribution network including an access point and a plurality of coaxial terminals connected to the access point through splitters, a same physical transmission channel is adopted for transmitting uplink data and downlink data between the access point and each coaxial terminal in the coax distribution network, the method including: Step S1: dividing an entire time duration of a physical transmission channel for transmitting information into time slices to constitute an uplink data transmission channel and a downlink data transmission channel; and Step S2: transmitting uplink data and downlink data between the Ethernet access point and each coaxial terminal at different time slices respectively.

Abstract: Embodiments of the present invention disclose a method for detecting multiple Active devices in a stack. In the method, a new Active device generates a Link Aggregation Control Protocol (LACP) packet when a stacking link is in failure, the LACP packet contains a bridge MAC address and a member number of the new Active device; the new Active device transmits the LACP packet to a stacking member through an access switch; and the stacking member detects collision of multiple Active devices according to the MAC address and the member number and enters a Recovery state. In the present invention, by containing the bridge MAC, the Active ID and the configuration dividing identifier in the extended field of the LACP packet, the collision of multiple Active devices in a distributed stack can be detected.

Abstract: The present invention discloses a packet processing method, comprising: A. the transmitter acquiring the redundancy information based on the payload of at least one transmitted packet and transmitting the redundancy information to the receiver; B. the receiver restoring the payload of the abnormal packet according to the redundancy information relating to the abnormal packet. The present invention also discloses the packet transmitting apparatuses and packet receiving apparatuses. By performing error correction and restoration for abnormal packets, the present invention improves packet transmission reliability and thus the quality of transmitted media streams.

Abstract: A method for collecting statistics of a characteristic value with a threshold includes: determining, according to a total threshold for a characteristic value whose statistic is to be collected, at least one sub-threshold corresponding to at least one application processing apparatus participating in statistic-collection; issuing the at least one sub-threshold respectively to the at least one application processing apparatus, notifying the at least one application processing apparatus to enter into a distributed statistic-collecting state; after receiving from anyone of the at least one application processing apparatus a notification which indicates that a current statistic value of the characteristic value of the application processing apparatus reaches a sub-threshold corresponding to the application processing apparatus, notifying the at least one application processing apparatus to enter into a centralized statistic-collecting state to collect statistics of the characteristic value in a centralized mode.

Abstract: Embodiments of the present invention disclose a method for transmitting uplink Ethernet data in a coaxial network, a Coaxial Network Unit (CNU) and a Coaxial Line Terminal (CLT) applying the method. In the method, the CNU determines a transmission path loss between the CNU and the CLT, determines a transmission level for transmitting uplink data according to the transmission path loss, and transmits the uplink data by using the determined transmission level. The present invention ensures the security of data uplink transmission in an Ethernet Passive Coaxial Network (EPCN) system in essence and dramatically increases service quality.

Abstract: The present invention discloses a method for implementing an intersecting ring network with arbitrary topology, node and an intersecting ring network. The method includes: intersecting multiple Ethernet rings to form the intersecting ring network with arbitrary topology, each Ethernet ring in the intersecting ring network comprising a master node and multiple transmission nodes; the master node of each Ethernet ring opening its primary port and blocking its secondary port during initial normal operation; and the master node of each Ethernet ring in the intersecting ring network performing fault detection and fault processing as well as fault recovery detection and fault recovery processing by using one of the two manners containing protocol message interaction and detection on links directly connected to the master node.

Abstract: A method for identifying data content comprises: establishing a character base which stores characters corresponding to various service applications and protocols; performing matching between contents of currently received data and the characters in the character base, and obtaining characters contained in the currently received data; identifying at least one of a service application and a protocol corresponding to the characters contained in the currently received data according to a mapping relation between characters and protocols as well as a mapping relation between characters and service applications. An apparatus for identifying data content is also disclosed. The technical scheme of the present invention can identify data content comprehensively and can be easily extended.

Abstract: A temperature compensated CMOS RC oscillator circuit changes the source-bulk voltage to stabilize the MOSFET's threshold voltage variation over temperature using a resistor and temperature-correlated bias current. The MOSFET's source is connected to ground through a resistor. This temperature-correlated bias current also runs through this resistor. When temperature increases, the bias current also increases, which increases the MOSFET's source-bulk voltage. The increased source-bulk voltage helps to stabilize the threshold voltage of MOSFET at high temperature. A power saving logic is also embedded in this oscillator to achieve higher frequency at lower power consumption. In the present invention, there is no high gain op amp or high speed comparator, which makes the resultant oscillator to be low power design and which can be integrated into a single chip with other system.

Abstract: The present invention discloses a method for accessing a target disk and a system for expanding disk capacity. A processing unit of a master disk array sends a command or data to a PCIe switching unit of the master disk array upon receipt of the command or data; the PCIe of the master disk array sends the received command or data to a control unit in a corresponding disk array according to an address of a target disk indicated in the command or data; the control unit in the corresponding disk array sends the received command or data to the target disk that is directly connected to the control unit. The present invention also discloses a master disk array and a slave disk array.

Abstract: An apparatus and method for ensuring distributed packet transmission security are provided. In an embodiment of the present invention, a main control board allocates SA information to multiple processing boards according to a pre-defined criterion, so that each processing board which receives and stores the SA information may implement IPSec processing. As such, the IPSec processing is shared by the multiple processing boards. Accordingly, when there are a large number of IPSec tunnels on one interface, the IPSec processing to the packets passing the IPSec tunnels will not completely rely on only the processing board where the interface is located. Instead, the IPSec processing is allocated to different processing boards. Therefore, the multiple processing boards effectively share the IPSec processing corresponding to multiple SAs. The efficiency of the IPSec processing is increased.

Abstract: The present invention provides an apparatus and method for processing a packet. An interface processing module selects one from all service processing modules as a service processing module for processing a packet; if the service processing module needs to perform tunnel processing for the packet, the service processing module transmits the packet after performing the tunnel processing; if another service processing module needs to perform tunnel processing for the packet, the service processing module transmits the packet to a service processing module needing to perform tunnel processing for the packet. According to the present invention, the packet can be processed uniformly by the service processing module, so it is not unnecessary to store session states in the service processing modules, and also not unnecessary to perform synchronization between the service processing modules, which greatly decreases complexity of processing the packet and saves system bandwidth.