Abstract: The present disclosure relates to the technical field of motorcycle accessories, and discloses an electric motorcycle frame, including a battery compartment. A seat bracket is mounted at one end of the battery compartment, and a motor assembling bracket is mounted at a lower end of the battery compartment. In the present disclosure, a storage battery is mounted in a battery compartment shell, and a battery compartment cover and the battery compartment shell are locked into an integral structure through a lock, which can prevent the storage battery from being stolen; and it is convenient for battery replacement and maintenance.

Abstract: The application provides a wireless communication method and a wireless communication device. A part of payload is pre-fetched from a host to a data buffer under a store-and-forward mode before transmission begins. When data transmission begins, the part of the payload pre-fetched in the data buffer is transmitted to an antenna. A remaining part of the payload is fetched to the data buffer under a cut-through mode for payload transmission, wherein the remaining part of the payload is sent from the data buffer to the antenna for radiation.

Abstract: A packet transmission method is provided. The packet transmission method may be applied to an apparatus. The packet transmission method may include the following steps. A path engine circuit of the apparatus may receive a packet from a modem circuit of the apparatus or from a Wi-Fi chip of the apparatus. Then, the path engine circuit may transmit the packet from the modem circuit to the Wi-Fi chip, or transmit the packet from the Wi-Fi chip to the modem circuit or a central processing unit (CPU) of the apparatus.

Abstract: A method for data processing is executable by a network device. The network device is configured to forward a packet in a network to another network. Before forwarding the packet to the other network, the network device adds corresponding destination information address and transport layer protocol information into a header of the packet. The packet will be fast forwarded in subsequent networks or network devices, thereby saving forwarding time and improving forwarding efficiency.

Abstract: A method for data processing is executable by a network device. The network device is configured to forward a packet in a network to another network. Before forwarding the packet to the other network, the network device adds corresponding destination information address and transport layer protocol information into a header of the packet. The packet will be fast forwarded in subsequent networks or network devices, thereby saving forwarding time and improving forwarding efficiency.

Abstract: A method for reducing a network addressing header is executable by a network communication device. Upon receiving a network packet, a first address in an IPv4 header of the packet is converted to a mapping index. A least significant segment of an address field of an IPv6 header of the packet is generated based on the mapping index, and the IPv6 header is utilized to encapsulate the packet. The IPv4 header is recoverable via the least significant segment of the IPv6 header, so that the IPv4 header may be optionally omitted in transmission of the packet.

Abstract: A cable modem executes periodic ranging with a cable modem terminal system and records a time point at which the periodic ranging is completed. The cable modem obtains an un-ranging time interval during which the cable modem terminal system permits the cable modem not to execute periodic ranging with the cable modem terminal system, and sets a sleep time interval during which the cable modem does not execute periodic ranging with the cable modem terminal system according to the un-ranging time interval. Then, the cable modem shuts off a power amplifier in the cable modem in the sleep time interval if the cable modem does not transmit packets during the preset time interval before the recorded time point.

Abstract: A method for reducing a network addressing header is executable by a network communication device. Upon receiving a network packet, a first address in an IPv4 header of the packet is converted to a mapping index. A least significant segment of an address field of an IPv6 header of the packet is generated based on the mapping index, and the IPv6 header is utilized to encapsulate the packet. The IPv4 header is recoverable via the least significant segment of the IPv6 header, so that the IPv4 header may be optionally omitted in transmission of the packet.

Abstract: A cable modem executes periodic ranging with a cable modem terminal system and records a time point at which the periodic ranging is completed. The cable modem obtains an un-ranging time interval during which the cable modem terminal system permits the cable modem not to execute periodic ranging with the cable modem terminal system, and sets a sleep time interval during which the cable modem does not execute periodic ranging with the cable modem terminal system according to the un-ranging time interval. Then, the cable modem shuts off a power amplifier in the cable modem in the sleep time interval if the cable modem does not transmit packets during the preset time interval before the recorded time point.