Abstract:
The present disclosure provides a hardware acceleration method and a related device. The hardware acceleration method includes: determining, by a functional entity, a requirement of a to-be-accelerated virtualized network function VNF; determining, by the functional entity, a target virtualized infrastructure manager VIM; and deploying, by the functional entity, the to-be-accelerated VNF onto a target host in a management domain of the target VIM by using the target VIM. In the present invention, the functional entity deploys the to-be-accelerated VNF onto the target host whose hardware matching resource meets the requirement in the to-be-accelerated VNF, so that the type of the hardware acceleration resource required in the to-be-accelerated VNF can match a type of the hardware matching resource of the target host, and the hardware matching resource of the target host can meet an acceleration requirement of the to-be-accelerated VNF, thereby effectively improving performance of the to-be-accelerated VNF.
Abstract:
The present disclosure provides a method, a terminal, and a gateway for transmitting IPv6 packets in an IPv4 network. An IPv6 terminal obtains an IPv6 address of the terminal, where the IPv6 address comprises an IPv4 address, the IPv4 address is an IPv4 address of a gateway or an IPv4 address designated by the gateway, the gateway is a device connecting an IPv6 network to an IPv4 network, or a device connecting a layer 2 network to an IPv4 network, multiple IPv6 terminals are connected to the gateway, and IPv6 addresses of all the IPv6 terminals connected to the gateway comprise the same IPv4 address; and sends an IPv6 packet to the gateway, where the IPv6 packet comprises the IPv6 address as a source address. In embodiments of the present disclosure, traversal of IPv6 packets through an IPv4 network can be implemented, and IPv4 address resources can be saved.
Abstract:
The present invention provides a hardware acceleration method and a communications system. The hardware acceleration method includes: sending, by a network functions virtualization orchestrator (NFVO), first request information to a virtualized infrastructure manager (VIM), wherein the first request information is configured to request the VIM to deploy the to-be-accelerated VNF onto a host in a management domain of the VIM, wherein a hardware resource of the host meets a requirement of the to-be-accelerated VNF, and the requirement of the to-be-accelerated VNF includes information indicating a type of a required hardware acceleration resource and a size of the required hardware acceleration resource in the to-be-accelerated VNF; receiving, by the VIM, the first request information from the NFVO; and deploying, by the VIM, the to-be-accelerated VNF onto the host in the management domain of the VIM.
Abstract:
A data frame sending method and apparatus for effectively improving sending efficiency by, acquiring a basic speed set, determining a current sending speed which is the maximum speed in a candidate speed set, and the candidate speed set is the set of elements from the basic speed set and whose packet sending success rate is greater than a threshold, acquiring an aggregation length value according to the current sending speed, where the aggregation length value is the maximum length of a frame that can be sent at the current sending speed, determining multiple medium access control (MAC) protocol data units (MPDUs) from to-be-sent MPDUs according to the aggregation length value, and aggregating the multiple MPDUs to obtain an aggregate MAC protocol data unit (A-MPDU), where a length of the A-MPDU is less than or equal to the aggregation length value, and sending the A-MPDU at the current sending speed.
Abstract:
A data frame sending method and apparatus for effectively improving sending efficiency by, acquiring a basic speed set, determining a current sending speed which is the maximum speed in a candidate speed set, and the candidate speed set is the set of elements from the basic speed set and whose packet sending success rate is greater than a threshold, acquiring an aggregation length value according to the current sending speed, where the aggregation length value is the maximum length of a frame that can be sent at the current sending speed, determining multiple medium access control (MAC) protocol data units (MPDUs) from to-be-sent MPDUs according to the aggregation length value, and aggregating the multiple MPDUs to obtain an aggregate MAC protocol data unit (A-MPDU), where a length of the A-MPDU is less than or equal to the aggregation length value, and sending the A-MPDU at the current sending speed.
Abstract:
Embodiments relate to the communications field, and provide an icon display method and a terminal device. A solution includes a terminal device that determines a grasp point location, where a grasp point location is one of a preset graspable part of the terminal device; the terminal device determines a relative location of each of at least one icon displayed on the terminal device; the terminal device determines a current operation region based on the grasp point location; the terminal device determines a sensing region of each icon based on the current operation region, the grasp point location, and the relative location of each of the at least one icon, so that the sensing region of each icon partially or completely falls within the current operation region.
Abstract:
A method for message transmission comprises: receiving a forward message sent from an internal network device to an external network; transmitting the forward message after replacing the source address of the forward message with a public network IP address; receiving a reverse message sent from the external network to the internal network device; and transmitting the reverse message after replacing the destination public network IP address of the reverse message, which is sent from the external network to the internal network device, with a private network IP address of the internal network device. With the method, the NAT device can support more users, and thus the number of NAT devices is reduced and synchronization can be achieved between the internal network device and the NAT device when the NAT device aging occurs.