摘要:
A system that transmits data over multiple networks receives data packets at a client node and forms a plurality of data aggregates from the data packets. The system then sends a request for a duplicate transmission to a coordinator node on a first network. In response to the request, the system receives a first transmission slot on the first network and a second transmission slot on a second network for transmission of the data aggregates. The system then splits the data aggregates among the first transmission slot and the second transmission slot and transmits the data aggregates on the first transmission slot and the second transmission slot.
摘要:
A wireless device with a multi-radio platform includes a scheduling coordinator connected by a control bus to enable the radios to share frequency spectrum by operating during time slots requested by the radios, avoid collisions, mitigate interference and control shared hardware components.
摘要:
This invention relates to the engine technical field, more particularly, an integrated fuel feed apparatus. The integrated fuel feed apparatus including a driving member 20, a plunger pump 30 driven by said driving member, a fuel injector 90, a fuel intake member 13 and a fuel return member 14, with a return passage 15 always communicating the fuel intake member 13 with the fuel return member 14, with some of the fuel in the return passage 15 being ejected via the fuel injector 90 under the action of the plunger pump 30, featuring that the driving member consists of a solenoid 25, a sleeve 27 and a motion part 10 which can reciprocate in the sleeve 27 driven by the magnetic force of the solenoid 25, the aforesaid motion part 10 generating a flow difference while reciprocating in the aforesaid return passage 15, thus achieving the fuel flow from the fuel intake member 13 to the fuel return member 14. The integrated fuel feed apparatus specified in the present invention can actively restrain the generation of fuel vapor and further actively discharge the fuel vapor generated therein.
摘要:
Transmitting Transmission Control Protocol (TCP) packets includes transmitting packets over a network path from a source to a destination using TCP in which receipt of at least some of the packets from the source at a destination is acknowledged by the destination to the source, the transmitting including a retransmission of the packets within a subpath of the network path, and managing acknowledgments of the retransmission of the packets within the subpath by a mechanism that is independent of the acknowledging by the source to the destination with respect to the transmitting of the packets over the network path.
摘要:
A system and method for fragmented transmission and retransmission in a communication network. According to various embodiments of the disclosed method and apparatus, a method for fragmenting a protocol data unit for transmission from a source node in a communication network includes the operations of determining a plurality of subpackets in which to send the protocol data unit having one or more service data units; creating a data unit header for a first of the plurality of subpackets; identifying one or more fragments for inclusion in the first of the plurality of subpackets; creating an aggregation subheader for the first of the plurality of subpackets, wherein the aggregation subheader comprises data identifying the one or more fragments; and concatenating the data unit header, one or more fragments and aggregation subheader to build the first of the plurality of subpackets.
摘要:
A system and method for node admission in a communication network having a NC and a plurality of associated network nodes. According to various embodiments of the disclosed method and apparatus, key determination in a communication network includes an NN sending to the NC a request for a SALT; the NN receiving the SALT from the NC, combining the SALT with its network password to calculate a static key, and submitting an admission request to the network coordinator to request a dynamic key. The SALT can be a random number generated by the NC, and the admission request can be encrypted by the NN using the static key.
摘要:
Systems and methods provide a secure network path through an inner and outer firewall pair between a mobile node on a foreign network and a corresponding node on a home network. One aspect of the systems and methods includes providing a mobile IP proxy between the mobile node and a VPN gateway inside the firewalls. The mobile IP proxy acts as a surrogate home agent to the mobile node, and acts as a surrogate mobile node to a home agent residing on the home network.
摘要:
Systems and methods provide for controlling contention in a wireless network device. The systems and methods transmit a packet on a wireless network. If the transmission is not successful, then a contention window parameter is adjusted according to a fast backoff operation. If the packet transmission was successful and the current value of the contention window parameter is less than a threshold value then the contention window parameter is decreased according to a contention avoidance operation. If the packet transmission is successful and the current value of the contention window parameter is greater than the threshold value then the contention window parameter is decreased according to a slow start operation.